CC-Link IE Field Network High-Speed Counter

Module User's Manual

-NZ2GFCF-D62PD2
 SAFETY PRECAUTIONS
(Read these precautions before using this product.)

Before using this product, please read this manual and the relevant manuals carefully and pay full attention
to safety to handle the product correctly.
The precautions given in this manual are concerned with this product only. For the safety precautions of the
programmable controller system, refer to the user's manual for the CPU module used.

In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".

Indicates that incorrect handling may cause hazardous conditions,

WARNING
resulting in death or severe injury.

Indicates that incorrect handling may cause hazardous conditions,

CAUTION resulting in minor or moderate injury or property damage.

Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to
serious consequences.
Observe the precautions of both levels because they are important for personal and system safety.

Make sure that the end users read this manual and then keep the manual in a safe place for future
reference.

[Design Precautions]
WARNING
● In the case of a communication failure in the network, data in the master module are held. Check Data
link status (each station) (SW00B0 to SW00B7) and configure an interlock circuit in the program to
ensure that the entire system will operate safely.
● When the module is disconnected due to a communication failure in the network or the CPU module is
in the STOP status, all outputs are held or turned off according to the parameter setting.
Configure an interlock circuit in the program to ensure that the entire system will always operate
safely even in such a case. If not, an accident may occur due to an incorrect output or malfunction.
● Outputs may remain on or off due to a failure of the module. Configure an external circuit for
monitoring output signals that could cause a serious accident.
● Do not use any "use prohibited" signals as a remote input or output signal. These signals are reserved
for system use. Do not write any data to the "use prohibited" area in the remote register. If these
operations are performed, correct operation of the module cannot be guaranteed.

1
[Design Precautions]
CAUTION
● Do not install the communication cables together with the main circuit lines or power cables. Keep a
distance of 100mm or more between them. Failure to do so may result in malfunction due to noise.
● Do not install the control lines together with the main circuit lines or power cables. Keep a distance of
150mm or more between them. Failure to do so may result in malfunction due to noise.

[Installation Precautions]
WARNING
● Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.

[Installation Precautions]
CAUTION
● Use the module in an environment that meets the general specifications in the user's manual for the
module. Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of
the product.
● Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
● After the first use of the product, do not connect/remove the extension module more than 50 times
(IEC 61131-2 compliant). Exceeding the limit may cause malfunction.
● To connect an extension module to a main module, engage the respective connectors and securely
lock the module joint levers. Incorrect connection may cause malfunction, failure, or drop of the
module.
● Securely connect the cable connectors. Poor contact may cause malfunction.

2
[Wiring Precautions]
WARNING
● Shut off the external power supply (all phases) used in the system before wiring. Failure to do so may
result in electric shock or cause the module to fail or malfunction.

[Wiring Precautions]
CAUTION
● Ground the shield cable for the pulse input on the encoder side (relay box) with a ground resistance of
100 or less. Failure to do so may cause malfunction.
● Individually ground the FG terminal of the programmable controller with a ground resistance of 100
or less. Failure to do so may result in electric shock or malfunction.
● Check the rated voltage and terminal layout before wiring to the module, and connect the cables
correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire
or failure.
● Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.
● Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact.
● Do not install the communication cables together with the main circuit lines or power cables. Keep a
distance of 100mm or more between them. Failure to do so may result in malfunction due to noise.
● Do not install the control lines together with the main circuit lines or power cables. Keep a distance of
150mm or more between them. Failure to do so may result in malfunction due to noise.
● When disconnecting the cable from the module, do not pull the cable by the cable part. For the cable
with connector, hold the connector part of the cable. For the cable connected to the terminal block,
loosen the terminal screw. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.
● When an overcurrent caused by an error of an external device or a failure of the programmable
controller flows for a long time, it may cause smoke and fire. To prevent this, configure an external
safety circuit, such as a fuse.
● Connectors for external devices must be crimped with the tool specified by the manufacturer, or must
be correctly soldered. Securely connect the connector to the module.
● Mitsubishi programmable controllers must be installed in control panels. Wiring and replacement of a
module must be performed by qualified maintenance personnel with knowledge of protection against
electric shock. For wiring methods, refer to "INSTALLATION AND WIRING" in this manual.

3
[Startup and Maintenance Precautions]
WARNING
● Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.
● Shut off the external power supply (all phases) used in the system before cleaning the module or
retightening the terminal block screws or connector screws. Failure to do so may cause the module to
fail or malfunction.

[Startup and Maintenance Precautions]

CAUTION
● Do not disassemble or modify the module. Doing so may cause failure, malfunction, injury, or a fire.
● Do not drop or apply strong shock to the module. Doing so may damage the module.
● Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may cause the module to fail or malfunction.
● Before handling the module or the cable to be connected to the module, touch a conducting object
such as a grounded metal to discharge the static electricity from the human body. Failure to do so may
cause the module to fail or malfunction.
● Startup and maintenance of a control panel must be performed by qualified maintenance personnel
with knowledge of protection against electric shock. Lock the control panel so that only qualified
maintenance personnel can operate it.

[Disposal Precautions]
CAUTION
● When disposing of this product, treat it as industrial waste.

4
 CONDITIONS OF USE FOR THE PRODUCT
(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or serious accident;
and
ii) where the backup and fail-safe function are systematically or automatically provided outside of the PRODUCT for the
case of any problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of being used in general industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL
RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY
INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE
OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR
WARNING CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL
BULLETINS AND GUIDELINES FOR the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT in;
• Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the
public could be affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases in which establishment of a special quality
assurance system is required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator and Escalator,
Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for Recreation and Amusement, and
Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other
applications where there is a significant risk of injury to the public or property.
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the PRODUCT in one or
more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific
applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or
other safety features which exceed the general specifications of the PRODUCTs are required. For details, please
contact the Mitsubishi representative in your region.

5
 INTRODUCTION
Thank you for purchasing the CC-Link IE Field Network high-speed counter module (hereafter abbreviated as high-
speed counter module).
This manual describes the operating procedure, system configuration, parameter settings, functions, and
troubleshooting of the high-speed counter module.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
functions and performance of the high-speed counter module to handle the product correctly.
When applying the program examples introduced in this manual to an actual system, ensure the applicability and
confirm that it will not cause system control problems.

 Target module: NZ2GFCF-D62PD2

Remark
Unless otherwise specified, this manual describes the program examples in which the remote I/O signals and remote
registers are assigned for a high-speed counter module as follows.
• Remote input signal: RX00 to RX4F
• Remote output signal: RY00 to RY4F
• Remote register: RWr0 to RWr3F, RWw0 to RWw3F
For the assignment of remote I/O signals and remote registers, refer to the following.
 User's manual for the master/local module used

6
 RELEVANT MANUALS

(1) CC-Link IE Field Network (relevant) manuals

When using the CC-Link IE Field Network for the first time, refer to CC-Link IE Field Network Master/Local
Module User's Manual or Simple Motion Module User's Manual first. The following shows the structure of the CC-
Link IE Field Network manuals.
Manual name
Description
<manual number (model code)>
Overview of the CC-Link IE Field Network, and specifications,
MELSEC-Q CC-Link IE Field Network Master/Local Module User's
procedures before operation, system configuration, installation,
Manual
wiring, settings, functions, programming, and troubleshooting of
<SH-080917ENG, 13JZ47>
the QJ71GF11-T2
Overview of the CC-Link IE Field Network, and specifications,
MELSEC-L CC-Link IE Field Network Master/Local Module User's
procedures before operation, system configuration, installation,
Manual
wiring, settings, functions, programming, and troubleshooting of
<SH-080972ENG, 13JZ54>
the LJ71GF11-T2
Specifications, procedures before operation, system configuration,
MELSEC iQ-R Ethernet/CC-Link IE User's Manual (Startup)
wiring, and communication examples of Ethernet, CC-Link IE
<SH-081256ENG, 13JX09>
Controller Network, and CC-Link IE Field Network
MELSEC iQ-R CC-Link IE Field Network User's Manual (Application) Functions, parameter settings, programming, troubleshooting, I/O
<SH-081259ENG, 13JX18> signals, and buffer memory of CC-Link IE Field Network
MELSEC iQ-R Inter-Module Synchronization Function Reference
Inter-module synchronization function, which controls multiple
Manual
modules synchronously
<SH-081401ENG>
MELSEC-Q QD77GF Simple Motion Module User's Manual
Functions, programming, and troubleshooting for CC-Link IE Field
(Network)
Network of the QD77GF16
<IB-0300203, 1XB957>
Specifications of the QD77GF16 and information on how to
MELSEC-Q QD77GF Simple Motion Module User's Manual establish a system, maintenance and inspection, and
(Positioning Control) troubleshooting.
<IB-0300202, 1XB956> Functions, programming and buffer memory for the positioning
control of the QD77GF16
Specifications, procedures before operation, system configuration,
CC-Link IE Field Network Remote I/O Module User's Manual
installation, wiring, various settings, functions, programming, and
<SH-081114ENG, 13JZ82>
troubleshooting of the CC-Link IE Field Network remote I/O module

(2) Operating manual

Manual name
Description
<manual number (model code)>
System configuration, parameter settings, and online operations of
GX Works2 Version 1 Operating Manual (Common)
GX Works2, which are common to Simple projects and Structured
<SH-080779ENG, 13JU63>
projects
GX Works3 Operating Manual System configuration, parameter settings, and online operations of
<SH-081215ENG> GX Works3

7
 CONTENTS
CONTENTS

SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MANUAL PAGE ORGANIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TERM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
PACKING LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

CHAPTER 1 HIGH-SPEED COUNTER MODULE 16

1.1 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

CHAPTER 2 PART NAMES 23

CHAPTER 3 SPECIFICATIONS 27
3.1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.2 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.2.1 The input waveform and the phase difference between phase A pulse and phase B pulse . .32

3.3 Calculating Current Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.4 Function List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.5 List of Remote I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.6 List of Remote Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
3.7 List of Remote Buffer Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

CHAPTER 4 THE PROCEDURE BEFORE OPERATION 52

CHAPTER 5 SYSTEM CONFIGURATION 54

5.1 High-Speed Counter Module System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.2 Applicable Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

CHAPTER 6 INSTALLATION AND WIRING 57

6.1 Station Number Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
6.2 Installation Environment and Installation Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6.2.1 Installation environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
6.2.2 Installation position. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
6.2.3 Installation direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

6.3 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.3.1 Connecting extension modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
6.3.2 Mounting the modules on a DIN rail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

6.4 Wiring with Terminal Block for Module Power Supply and FG . . . . . . . . . . . . . . . . . . . . . . . . . 65
6.5 Wiring of Ethernet Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6.6 Wiring of Connectors for External Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
6.6.1 Wiring precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
6.6.2 Connectors for external devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

8
 6.6.3 I/O interfaces with external devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
6.6.4 Encoders that can be connected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

6.7 Wiring Example (Between a High-Speed Counter Module and an Encoder) . . . . . . . . . . . . . . 79

6.8 Wiring Example (Between a Controller and External Input Terminals) . . . . . . . . . . . . . . . . . . . 82
6.9 Wiring Example (with Coincidence Output Terminals) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

CHAPTER 7 VARIOUS SETTINGS 84

7.1 Parameter Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
7.2 Changing the Parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
7.2.1 Changing the network configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
7.2.2 Changing the parameter without changing the network configuration . . . . . . . . . . . . . . . . . . .96

7.3 Operation Mode List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

CHAPTER 8 FUNCTIONS 101

8.1 Mode Shift at Power-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
8.2 Drive Mode Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
8.3 Pulse Input Modes and Counting Methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.3.1 Types of pulse input modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
8.3.2 Counting method setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

8.4 Counter Format Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

8.4.1 Linear counter function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
8.4.2 Ring counter function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109

8.5 Comparison Output Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

8.5.1 Operation overview of the coincidence output function and the cam switch function . . . . . . 114
8.5.2 Coincidence output function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
8.5.3 Preset/replace (at coincidence output) function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
8.5.4 Cam switch function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129

8.6 Preset/replace Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

8.7 Latch Counter Function by Latch Counter Input Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
8.8 Counter Function Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
8.9 Count Disable Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
8.10 Latch Counter Function (Counter Function Selection) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
8.11 Sampling Counter Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
8.12 Periodic Pulse Counter Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
8.13 Count Disable/preset/replace Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
8.14 Latch Counter/preset/replace Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
8.15 CC-Link IE Field Network Synchronous Communication Function. . . . . . . . . . . . . . . . . . . . . 159
8.16 Frequency Measurement Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
8.17 Rotation Speed Measurement Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
8.18 Pulse Measurement Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
8.19 PWM Output Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
8.20 Output HOLD/CLEAR Setting Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
8.21 Cyclic Data Update Watch Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
8.22 Error Notification Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183

9
 8.23 Function at the Extension Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
8.24 CC-Link IE Field Network Diagnostic Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

CHAPTER 9 PROGRAMMING 192

9.1 Precautions for Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
9.2 Procedure for Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
9.3 Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

CHAPTER 10 MAINTENANCE AND INSPECTION 219

CHAPTER 11 TROUBLESHOOTING 221

11.1 Checking for the Error Codes and the Warning Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
11.2 Error Code List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
11.3 Checking the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
11.4 Unit Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
11.5 Troubleshooting by Symptom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
11.5.1 When the setting on the operation mode setting is the normal mode . . . . . . . . . . . . . . . . . .247
11.5.2 When the setting on the operation mode setting is the frequency measurement mode . . . .253
11.5.3 When the setting on the operation mode setting is the rotation speed measurement mode
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253
11.5.4 When the setting on the operation mode setting is the pulse measurement mode . . . . . . . .253
11.5.5 When the setting on the operation mode setting is the PWM output mode . . . . . . . . . . . . . .254
11.5.6 When error codes/warning codes cannot be reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .254
11.5.7 When read and write of parameters or CC-Link IE Field Network diagnostics fails
with the engineering tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255

APPENDICES 256
Appendix 1 Details of Remote I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Appendix 1.1 Details of remote input signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
Appendix 1.2 Details of remote output signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .268

Appendix 2 Details of Remote Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275

Appendix 3 Details of Remote Buffer Memory Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Appendix 4 Internal Control Cycle and Response Delay Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Appendix 5 COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES . . . . . . . . . . . . . . . . . 310
Appendix 5.1 Measures to comply with the EMC directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310
Appendix 5.2 Requirements to compliance with the low voltage directive. . . . . . . . . . . . . . . . . . . .315

Appendix 6 Checking Serial Number and Function Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316

Appendix 7 Addition and Change of Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Appendix 7.1 Additional function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Appendix 7.2 Change of function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Appendix 7.3 Precautions for the high-speed counter module replacement . . . . . . . . . . . . . . . . . .318

Appendix 8 External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

10
INDEX 320
REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326

11
 MANUAL PAGE ORGANIZATION
In this manual, pages are organized and the symbols are used as shown below.
The following illustration is for explanation purpose only, and should not be referred to as an actual documentation

"" is used for

screen names and items.

The chapter of
the current page is shown.
shows operating
procedures.

shows mouse
operations.*1

[ ] is used for items

in the menu bar and
the project window.

The section of
the current page is shown.

Ex. shows setting or

operating examples.

shows reference
manuals.

shows shows notes that

reference pages. requires attention.

shows useful
information.

*1 The mouse operation example is provided below.

Menu bar

Ex. [Online] [Write to PLC...]

Select [Online] on the menu bar,
and then select [Write to PLC...].

A window selected in the view selection area is displayed.

Ex. Project window [Parameter]

[PLC Parameter]
Select [Project] from the view selection
area to open the Project window.
In the Project window, expand [Parameter] and
select [PLC Parameter].

View selection area

12
 TERM
Unless otherwise specified, this manual uses the following terms.
Term Description
A memory in an intelligent function module, where data (such as setting values and monitoring
Buffer memory
values) are stored
CC-Link IE Field Network A high-speed and large-capacity open field network that is based on Ethernet (1000BASE-T)
A function by which data are periodically exchanged among stations on the same network using link
Cyclic transmission
devices (RX, RY, RWw, and RWr)
Data link A generic term for cyclic transmission and transient transmission
Dedicated instruction An instruction that simplifies programming for using functions of intelligent function modules
A generic term for a device which supports iQ Sensor Solution.
Device supporting iQSS For iQ Sensor Solution, refer to the following.
 iQ Sensor Solution Reference Manual
Disconnection A process of stopping data link if a data link error occurs
Engineering tool A generic term for GX Works2 and GX Works3
Extension I/O module A generic term for extension modules where a digital signal can be input or output
A remote module that does not support the CC-Link IE Field Network communication function. This
Extension module module cannot be used as a single module. However, connecting the module to the main module will
increase the number of I/O points per station.
GX Works2
The product name of the software package for the MELSEC programmable controllers
GX Works3
High-speed counter module The abbreviation for the CC-Link IE Field Network high-speed counter module
A station that deals with bit data and word data.
The station can communicate with the master station and other local stations. The station cannot
Intelligent device station
communicate with other remote I/O stations, remote device stations and intelligent device stations.
The station can perform the cyclic transmission and transient transmission.
Link device A device (RX, RY, RWr, or RWw) in a module on CC-Link IE Field Network
Bit data that indicates the operating status and data link status of a module on CC-Link IE Field
Link special register (SW)
Network
Bit data that indicates the operating status and data link status of a module on CC-Link IE Field
Link special relay (SB)
Network
A station that includes a CPU module and can communicate with the master station and other local
stations.
Local station This station can create simplified CC-Link IE Controller Network by combining the master station
and other local stations.
The station can perform the cyclic transmission and transient transmission.
A module with the CC-Link IE Field Network communication function, which can be used as a single
Main module
remote module.
A station that controls CC-Link IE Field Network. The station can communicate with all stations.
Master station Only one master station can be used in a network.
The station can perform the cyclic transmission and transient transmission.
Master/local module A generic term for the CC-Link IE Field Network master/local module
A generic term for the following modules:
• CC-Link IE Field Network module
• CC-Link IE Controller Network module
Network module
• Ethernet interface module
• MELSECNET/H module
• MELSECNET/10 module
A station that includes two or more network modules. Data are passed through this station to
Relay station
stations on other networks.
The abbreviation for ZP.REMFR.
REMFR
This dedicated instruction is used in programs of the master/local module.
Remote buffer memory Buffer memory in a remote device station
A station that deals with bit data and word data.
The station can communicate with the master station and other local stations. The station cannot
Remote device station
communicate with other remote I/O stations, remote device stations and intelligent device stations.
The station can perform the cyclic transmission.

13
 Term Description
A station that deals with bit data.
The station can communicate with the master station and other local stations. The station cannot
Remote I/O station
communicate with other remote I/O stations, remote device stations and intelligent device stations.
The station can perform the cyclic transmission.
Bit data input from a slave station to the master station (For some areas in a local station, data are
Remote input (RX) output in the opposite direction.)
 User's manual for the master/local module used
Bit data output from the master station to a slave station (For some areas in a local station, data are
Remote output (RY) output in the opposite direction.)
 User's manual for the master/local module used
Word data input from a slave station to the master station (For some areas in a local station, data are
Remote register (RWr) output in the opposite direction.)
 User's manual for the master/local module used
Word data output from the master station to a slave station (For some areas in a local station, data
Remote register (RWw) are output in the opposite direction.)
 User's manual for the master/local module used
The abbreviation for ZP.REMTO.
REMTO
This dedicated instruction is used in programs of the master/local module.
A station reserved for future use. This station is not actually connected, but counted as a connected
Reserved station
station.
Return A process of restarting data link when a station recovers from an error
A process of selecting paths for communication with other networks.
On CC-Link IE Field Network, set a network route with the routing parameter in advance to
Routing communicate with a station that is set a different network number.
A high-speed counter module does not need to set the routing parameter. Communications with
other networks are performed according to the routing parameters set to the master station.
Simple motion module The abbreviation for the QD77GF16 simple motion module
A generic term for stations other than a master station: local station, remote I/O station, remote
Slave station
device station, and intelligent device station
A function of communication with another station, which is used when requested by a dedicated
Transient transmission
instruction or a engineering tool

14
 PACKING LIST
The following items are included in the package of this product. Before use, check that all the items are included.

High-speed counter module

Module Before Using the Product

15
CHAPTER 1 HIGH-SPEED COUNTER MODULE

This chapter describes the operation, the application, and the features of the high-speed counter module.
The high-speed counter module is a remote device station of the CC-Link IE Field Network whose maximum counting
speed of input pulse is 8Mpps (with differential input and 4 multiples of 2 phases).
The module has two channels and functions including the preset/replace function by external input or input from a
master module, the latch counter function, counter function selection, external coincidence output by coincidence
detection.

The following illustration shows the operation overview of the high-speed counter module.

Master module
3) Reading/writing of
remote I/O signals,
High-speed a remote register,
counter module and a remote buffer memory

Pulse

Encoder 1)

External control
CH1
signal
Controller 2)
Preset/replace
(phase Z) function
latch

Coincidence
output
4)
Pulse (0 to 4 points)
shared with
Encoder 1) CH1, CH2.

External control CH2

signal
Controller 2)
Preset/replace
(phase Z) function
latch

1) Pulses input to a high-speed counter module are counted.

2) The preset/replace function can be performed, counting can be paused, and a counter value can be
latched with an external control signal.
3) Status of the remote I/O signals, remote register, and remote buffer memory of a high-speed counter
module can be checked with the program.
Also, counting can be started/stopped; and the preset/replace function and the coincidence output
function can be performed.
4) The coincidence output signal can be output by the coincidence output function.

16
 CHAPTER 1 HIGH-SPEED COUNTER MODULE

1.1 Application 1
This module performs controls which are applicable to various applications by executing various functions according to
count values of pulses input from the external device. The following describes an application example.

Temporarily stops the inverte.r (Coincidence output)

Inverter Inverter

CH1 Encoder CH2

Encoder (pulse generator)
(pulse generator)

1.1 Application

17
1.2 Features

(1) Available flexible system configuration

Adopting the connection block type enables the combination of the main module and extension module.
Because various extension modules can be connected, a flexible configuration can be achieved.
In addition, a poor contact of the extension module can be found promptly because the main module always
monitors the connection status of the extension module.

Various extension modules can be

connected according to an application.
In addition, no wiring of wires or
Ethernet cables is required.

Main module Extension module

High-speed counter module Extension input module

Extension output module (sink type)

Extension output module (source type)

The combination is flexible.

18
 CHAPTER 1 HIGH-SPEED COUNTER MODULE

(2) Easy setting with CC IE Field configuration of the engineering tool 1

The CC IE Field configuration of the engineering tool makes it possible to set parameters on its window, thereby
reducing the programs. In addition, the setting status and the operating status of modules can be checked easily.

Parameters for the NZ2GFCF-D62PD2

NZ2GFCF-D62PD2

Select

Parameters can be intuitively set

for the function to be used without
a manual.

Function name Setting value

1.2 Features
(3) Easy station number setting
Because of the rotary switch on the front of the module, setting and checking the station number are easy.

(4) Error history function

The history of 15 errors and occurrence time can be stored in the module.
The error history helps the investigation for the cause when a problem occurs.

19
 (5) Pulse measurement function
Pulses can be measured with 100ns measurement resolution. The pulse width (ON width/OFF width) can be
precisely measured. Various pulse measurement applications such as the workpiece length measurement or the
transport/processing speed management of various types of transport equipment and processing equipment are
available.

Example: Filling process (container type identification control)

Pulse

Light sensor

(6) Coincidence output function

This function compares a preset value with the input count value. If they match, the function outputs a signal and
thus the fixed-feed control is possible.

Control example: Drilling process (fixed-feed control)

driller

Counter input Coincidence output

(inverter stop)

Encoder
Inverter

20
 CHAPTER 1 HIGH-SPEED COUNTER MODULE

(7) Cam switch function 1

According to the input count present value, the ON/OFF status of output can be set for every preset point without
any program. More precise ON/OFF control is available without scan time effect.
An extension output module is required for using this function.

ON
Output 1
OFF

ON
Output 2
OFF

ON
Output 3
OFF

Count present value 1000 2000 3000 4000 5000 6000 7000 8000

(8) PWM output function

Up to 200kHz of the PWM waveform can be output. The duty ratio can be set by 0.1s and this enables precise
output control. The PWM output function enables controls such as dimming control according to duty ratio
modification.

Example: Lighting control

1.2 Features
Lighting: dimmer Lighting: brighter

Duty ratio: 50% Duty ratio: 80%

Lighting can
be controlled by
changing
the duty ratio.

21
 (9) CC-Link IE Field Network synchronous communication function
This function updates the count value in the synchronization cycle of a master station that supports the CC-Link
IE Field Network synchronous communication function.
This allows the operation timing to match with slave stations sharing the same network.

22
 CHAPTER 2 PART NAMES

CHAPTER 2 PART NAMES

This chapter describes the part names of the high-speed counter module.
2

*1

2) 1)

3)

4) 5) 6) 7)

*1
*1 Do not remove this seal because it is used for a maintenance purpose.

23
No. Name Description
A rotary switch for the following setting and test
• Station Number Setting ( Page 57, Section 6.1)
Station number setting
1) • Unit Test ( Page 246, Section 11.4)
switch
When operating the station number setting switch, use a slotted screwdriver with 3.5mm or less width
of the tip.
Indicates the power supply status of the module.
PW LED (green) • ON: Power supply ON
• OFF: Power supply OFF
Indicates the operating status of the module.
RUN LED (green) • ON: Operating normally
• OFF: When a major error occurs
Indicates the mode status of the module.
• ON: In online mode
MODE LED (green)
• Flashing: In unit test mode
• OFF: At the unit test completion
Indicates the data communication status between the module and the master module.
• ON: Data link in operation (cyclic transmission in progress)
D LINK LED (green)
• Flashing: Data link in operation (cyclic transmission stopped)
2) • OFF: Data link not performed (disconnected)
Indicates the error status of the module.
• ON: A moderate error or major error has occurred.
ERR. LED (red)
• Flashing: A minor error (warning) has occurred.
• OFF: Operating normally
Indicates the input status of the pulse input terminals in phase A, B, and Z.
CH1A/B/Z LED
• ON: At voltage application
CH2A/B/Z LED (green)
• OFF: At no voltage application
Indicates the input status of the function/latch counter input terminal.
CH1FNC/LAT LED
• ON: At voltage application
CH2FNC/LAT LED (green)
• OFF: At no voltage application
Indicates the output status of the coincidence output 1 to 4 terminals (EQU1 to EQU4).
EQU1 to EQU4 LED (green) • ON: Signal output ON
• OFF: Signal output OFF
PORT1 connector for CC-Link IE Field Network (RJ45 connector)
Connect an Ethernet cable. ( Page 67, Section 6.5)

There are no restrictions on the connection order of the cables for the P1
connector and P2 connector.
• ON: The module has received abnormal data or the module is performing
P1
loopback.
L ER LED (red)
• OFF: The module has received normal data or the module is not performing
loopback.
3)
ON: Linkup in progress
LINK LED (green)
OFF: Linkdown in progress
PORT2 connector for CC-Link IE Field Network (RJ45 connector)
Connect an Ethernet cable. ( Page 67, Section 6.5)

There are no restrictions on the connection order of the cables for the P1
P2 connector and P2 connector.
L ER LED (red)
(Same as the P1)
LINK LED (green)
Terminal block for module
4) A terminal block to connect the module power supply (24VDC) and FG.
power supply and FG
5) DIN rail hook A hook to mount a module on a DIN rail
Connectors for external Connectors for encoders, controllers, and others
6)
devices (40 pins) (For the terminal layouts, refer to  Page 73, Section 6.6.3)

24
 CHAPTER 2 PART NAMES

No. Name Description

A cover to protect a connector of an extension module. Do not remove the cover when an extension
7) Extension connector cover
module is not connected to the connector.

2
When the phase Z of the encoder is connected to the phase Z pulse input terminal (Zn), a pulse is counted per rotation of the
encoder. Therefore, lighting of the LEDs may be missed.

25
 (1) Module status and LED status
The following table lists the correspondence between the module status and the LED status.
LED status
Module status Data link status
PW LED RUN LED MODE LED D LINK LED ERR. LED
Disconnecting Disconnection ON ON ON OFF OFF
Data link in operation Data link in operation ON ON ON ON OFF
Reserved station
Cyclic stop ON ON ON Flashing OFF
specification in progress
Link stop Cyclic stop ON ON ON Flashing OFF
In progress  ON ON Flashing OFF OFF
Normal
 ON ON OFF OFF OFF
Unit test completion
Abnormal
 ON ON OFF OFF ON
completion
Communication error Cyclic stop ON ON ON Flashing OFF
*1 *2
Major  ON OFF ON*3
Error
Moderate  ON ON *1 *2 ON

Warning Minor  ON ON *1 *2 Flashing

*1 Either of ON or OFF.
*2 Either of ON, Flashing, or OFF.
*3 When the module is failed, the LED may not turn on.

26
 CHAPTER 3 SPECIFICATIONS

CHAPTER 3 SPECIFICATIONS

This chapter describes the specifications of the high-speed counter module.

3.1 General Specifications

3

Item Specifications
Operating
ambient 0 to 55
temperature
Storage ambient
-25 to 75
temperature
Operating
ambient humidity
5 to 95%RH, non-condensing
Storage ambient
humidity
Constant Number of
Frequency Half amplitude
acceleration sweeps
Compliant with Under 5 to 8.4Hz  3.5mm 10 times each in
Vibration
JIS B 3502 and intermittent X, Y, and Z
resistance 8.4 to 150Hz 9.8m/ 
IEC 61131-2 vibration directions
Under continuous 5 to 8.4Hz  1.75mm

vibration 8.4 to 150Hz 4.9m/ 
Shock resistance Compliant with JIS B 3502 and IEC 61131-2 (147m/, 3 times each in X, Y, and Z directions)

3.1 General Specifications

Operating
No corrosive gases
atmosphere
Operating
0 to 2000m
altitude*1
Installation
Inside a control panel*2
location
Overvoltage
 or less
category*3
Pollution
2 or less
degree*4
Equipment class Class 

*1 Do not use or store the high-speed counter module under pressure higher than the atmospheric pressure of altitude 0m.
Doing so may cause malfunction. When using the high-speed counter module under pressure, please consult your local
Mitsubishi representative.
*2 If the environment satisfies the operating ambient temperature, operating ambient humidity and other conditions, the
module can be used even outside the control panel.
*3 This indicates the section of the power supply to which the equipment is assumed to be connected between the public
electrical power distribution network and the machinery within premises. Category  applies to equipment for which
electrical power is supplied from fixed facilities. The surge voltage withstand level for the equipment with the rated
voltage of 300V or less is 2500V.
*4 This index indicates the degree to which conductive material is generated in terms of the environment in which the
equipment is used. Pollution degree 2 is when only non-conductive pollution occurs. A temporary conductivity caused by
condensing must be expected occasionally.

27
 To use the high-speed counter module complying with the EMC Directive, refer to "EMC and Low Voltage Directives" in this
manual. ( Page 310, Appendix 5)

28
 CHAPTER 3 SPECIFICATIONS

3.2 Performance Specifications

The following table shows the performance specifications of the high-speed counter module.

Item Specifications
Station type Remote device station
Availability of connecting extension module Connectable (Max. one module) 3
 Differential input DC input
1 multiple 10kpps/100kpps/200kpps/500kpps/1Mpps/2Mpps 10kpps/100kpps/200kpps
Counting
speed switch 10kpps/100kpps/200kpps/500kpps/1Mpps/2Mpps/
2 multiples 10kpps/100kpps/200kpps
4Mpps
setting*1
10kpps/100kpps/200kpps/500kpps/1Mpps/2Mpps/
4 multiples 10kpps/100kpps/200kpps
4Mpps/8Mpps
Number of channels 2 channels
 Differential input DC input
Phase 1-phase input (1 multiple/2 multiples), 2-phase input (1 multiple/2 multiples/4 multiples), CW/CCW
Count input EIA Standards RS-422-A
signal Differential line driver level (AM26LS31
Signal level (A, B) 5/24VDC, 4 to 8mA
[manufactured by Texas Instruments] or
equivalent)
 Differential input DC input

Counting speed (Maximum)*2*3 8Mpps (4 multiples of 2 phases) 200kpps

Counting range 32-bit signed binary (-2147483648 to 2147483647)

Count, subtraction count
Format Linear counter format, ring counter format
Preset/replace function, latch counter function

0.5 s 5 s

3.2 Performance Specifications

1-phase input (1
multiple/2
multiples),
CW/CCW 0.25 s 0.25 s 2.5 s 2.5 s

(Minimum pulse width in 2 multiples of 1 phase: (Minimum pulse width in 2 multiples of 1 phase:
Counter 0.25s) 2.5s)

Minimum 0.5 s 20 s
count pulse
width (s)
(Duty ratio
50%)

2-phase input (1 0.25 s 0.25 s 10 s 10 s

multiple/2
multiples/4
multiples)

0.125 s 5 s

(Minimum pulse width in 4 multiples of 2 phases: (Minimum pulse width in 4 multiples of 2 phases:
0.125s) 5s)

29
 Item Specifications
Comparison range 32-bit signed binary
Setting value < Count value
Coincidence output Setting value = Count value
Setting value > Count value
Coincidence Comparison
Within-range
detection condition Setting value (lower limit value)  Count value  Setting value (upper limit value)
output
Out-of-range
Count value < Setting value (lower limit value), Setting value (upper limit value) < Count value
output
Interrupt None
Differential input DC input
EIA Standards RS-422-A
Phase Z Differential line driver level (AM26LS31
5/24VDC, 4 to 8mA: 2 points
External input [manufactured by Texas Instruments] or
equivalent): 2 points
Function 5/24VDC, 7 to 12mA: 2 points
Latch counter 5/24VDC, 7 to 12mA: 2 points
External Transistor (sink type) output: 4 points
Coincidence output
output 5 to 24VDC 0.1A/point, 0.4A/common
Measurement item Pulse width (ON width/OFF width)
Pulse
Measurement resolution 100ns
measurement
Measurement points 2 points/channel
Number of output points 16 points
Number of steps per output point Maximum 16 steps/point
Cam switch Control cycle 0.5ms
Difference between each output
Within the output response time of the extension output module
duration in a channel
Output frequency range DC and up to 200kHz
PWM output
Duty ratio Any ratio (Can be set by 0.1s)
0.088 to 0.3 (28 to 22 AWG) (A6CON1 and A6CON4)
Applicable For external device connection
0.088 to 0.24 (28 to 24 AWG) (A6CON2)
wire size
For power supply Core: 0.5 to 1.5 (20 to 16 AWG)
Applicable connector for external wiring A6CON1, A6CON2, A6CON4 (sold separately)
24VDC (20.4 to 26.4VDC)
External power supply
Current consumption: 220mA

Cyclic RX/RY points 80 points + 16 points  number of extension modules

transmission RWr/RWw points 64 points
An Ethernet cable that meets the 1000BASE-T standard:
Communication cable
Category 5e or higher (double shielded, STP), straight cable
External dimensions 133mm  68mm  50mm
Weight 0.25kg

External Communication part RJ45 connector

connection Terminal block for module power supply and FG
system Module power supply part
Tightening torque range for terminal screw (M2.5 screw): 0.5 to 0.6Nm
Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)
TE 0.5-10 (Nichifu Co. Ltd.) [Applicable wire size: 0.5]
TE 0.75-10 (Nichifu Co. Ltd.) [Applicable wire size: 0.75]
TE 1.0-10 (Nichifu Co. Ltd.) [Applicable wire size: 0.9 to 1.0]
Applicable
Terminal block for module power TE 1.5-10 (Nichifu Co. Ltd.) [Applicable wire size: 1.25 to 1.5]
solderless
supply and FG AI 0.5-10WH (PHOENIX CONTACT GmbH & Co. KG) [Applicable wire size: 0.5]
terminal
AI 0.75-10GY (PHOENIX CONTACT GmbH & Co. KG) [Applicable wire size: 0.75]
AI 1-10RD (PHOENIX CONTACT GmbH & Co. KG) [Applicable wire size: 1.0]
AI 1.5-10BK (PHOENIX CONTACT GmbH & Co. KG) [Applicable wire size: 1.5]

30
 CHAPTER 3 SPECIFICATIONS

*1 Counting speed setting can be done using the parameter setting. ( Page 84, Section 7.1)
*2 Note that the count may be done incorrectly by inputting pulses whose phase difference is small between the phase A
pulse and phase B pulse. To check the input waveform of the phase A pulse and phase B pulse, or to check phase
difference between the phase A pulse and phase B pulse, refer to the following:
Page 32, Section 3.2.1
*3 The counting speed is affected by the pulse rise/fall time. The applicable counting speed is listed below.
Note that the count may be done incorrectly by counting pulses with long rise/fall time.

8Mpps
Counting speed
4Mpps 1Mpps 500kpps 200kpps 100kpps 10kpps
3
switch setting
2Mpps
Rise/fall time Both 1- and 2-phase inputs *Counting speed = 1/T (pps)

t = 0.125s 2Mpps 1Mpps 500kpps 200kpps 100kpps 10kpps

T
t = 0.25s or less 1Mpps 1Mpps 500kpps 200kpps 100kpps 10kpps
t = 0.5s or less  500kpps 500kpps 200kpps 100kpps 10kpps
t = 1.25s or less   200kpps 200kpps 100kpps 10kpps
t = 2.5s or less    100kpps 100kpps 10kpps
t = 25s or less     10kpps 10kpps

t = 500s      500pps t t

3.2 Performance Specifications

31
3.2.1 The input waveform and the phase difference between phase
A pulse and phase B pulse

The count may be done incorrectly by inputting pulses whose phase difference is small between the phase A pulse
and phase B pulse in 2-phase input.
The following figures show the pulse waveform to be input and the phase difference between the phase A pulse and
phase B pulse. (Though the following are the cases for the differential input, they are also applied to the DC input.)
Though the following are the pulse waveform to be input and the phase difference measured at the maximum counting
speed of each pulse input condition, they are also applied to the case measured at under the maximum counting
speed.

(1) Input waveform in 1-phase input

Input pulse waveform in 1-phase input must satisfy the condition shown below (the duty ratio is 50%).

t (= tH + tL) 0.5 s
tH, tL 0.25 s (= 0.5 t)

t
Differential
voltage
H level
0.1V -0.1V 0.1V

L level
tH tL

32
 CHAPTER 3 SPECIFICATIONS

(2) Phase difference in 2-phase input

Input pulse waveform in 2-phase input must satisfy the above condition (the condition required for 1-phase input)
and the conditions shown below.

t1, t2, t3, t4 0.125 s (=0.25 t)

Differential
voltage
H level
3
A 0.1V -0.1V 0.1V

L level
t1 t2
Count
Differential
voltage
H level
B 0.1V -0.1V 0.1V

L level

Differential
voltage
H level
A -0.1V 0.1V -0.1V

L level
Subtraction t3 t4
count
Differential
voltage
H level
B 0.1V -0.1V 0.1V

3.2 Performance Specifications

L level

33
3.3 Calculating Current Consumption

The total current consumption of the modules is calculated by summing the module power supply current in the main
module and extension module.
The power supply current in the extension module must be within 30mA.
For the value of the module power supply current, refer to the specifications of each module.
• Performance specifications of the high-speed counter module ( Page 29, Section 3.2)
• Performance specifications of extension I/O module ( CC-Link IE Field Network Remote I/O Module
User's Manual)
The value of the module power supply current in the extension module described in the specifications is the value of
the module power supply current supplied from the main module.

High-speed counter module Extension module

NZ2GFCF-D62PD2 NZ2EX2B1-16T 250mA

+ =
Module power supply current: 220mA Module power supply current: 30mA (Total current consumption)

34
 CHAPTER 3 SPECIFICATIONS

3.4 Function List

The following table lists the functions of the high-speed counter module.
Operation
Function name Description Reference
mode*1
This function counts pulses between -2147483648 and Page 107,
Linear counter function 2147483647, and detects an overflow/underflow when the Section 3
count value is outside the range. 8.4.1
Page 109,
This function repeatedly counts pulses between the upper
Ring counter function Section
limit value and lower limit value of the ring counter.
8.4.2
This function compares the count value with the preset
Page 114,
 comparison condition, and outputs ON/OFF signals when
Section 8.5
they match.
This function compares the present count value with the
Page 116,
preset coincidence detection point or a detection area and
 Section
Coincidence outputs ON/OFF signals from the coincidence output
8.5.2
output terminal when they match.
Comparison function Preset/replace This function replaces the count value with any preset Page 126,
output (at coincidence numerical value at the rising edge of Coincidence output 1 Section
function output) function and 2. 8.5.3
This function compares the count value with the preset
output status (ON/OFF address) of the coincidence output,
and outputs ON/OFF signals from the extension output Page 129,
Cam switch function module when they match. Section
The points for ON/OFF switch can be used up to 16 points. Normal mode 8.5.4
An extension output module is required for using this

3.4 Function List

function.
This function replaces the count value with any preset
numerical value.
This function can be used with either of the following. Page 134,
Preset/replace function
• CH Preset/replace command (RY21, RY39) Section 8.6
• CH Phase Z input terminal (Z1, Z2) of the connector
for external devices
This function acquires the count value and stores it in the
 
remote register.
Latch counter This function stores the count value in the remote register.
function by latch • This function uses CH Latch counter input terminal Page 139,
counter input (LATCH1, LATCH2) of the connector for external Section 8.7
terminal devices.
Latch counter function
This function stores the count value in the remote register.
Latch counter This function can be used with either of the following.
function by • CH Selected counter function start command (RY25, Page 145,
counter function RY3D) Section 8.10
selection • CH Function input terminal (FUNC1, FUNC2) of the
connector for external devices

35
 Operation
Function name Description Reference
mode*1
This function executes the counter function selection using
both the program and CH Function input terminal Page 141,

(FUNC1, FUNC2) of the connector for external devices, or Section 8.8
using either of them.
Count disable This function stops counting pulses while CH Count Page 143,
function enable command (RY24, RY3C) is on. Section 8.9
Latch counter This function acquires the count value and stores it in the Page 145,
function remote register. Section 8.10
Sampling This function counts pulses that are input during the preset Page 148,
counter function sampling period. Section 8.11
This function stores the present value and difference value
Counter function selection Periodic pulse Page 151,
to the corresponding remote registers by the preset cycle
counter function Section 8.12
time.
According to the status change of CH Function input
Count terminal (FUNC1, FUNC2) of the connector for external Normal mode
Page 154,
disable/preset/r devices, this function executes the count disable function
Section 8.13
eplace function and preset/replace function without switching the
functions.
According to the status change of CH Function input
Latch terminal (FUNC1, FUNC2) of the connector for external
Page 156,
counter/preset/r devices, this function executes the latch counter function
Section 8.14
eplace function and preset/replace function without switching the
functions.
This function updates CH Present value (RWr10 to
RWr11, RWr28 to RWr29) in the synchronization cycle of a
CC-Link IE Field Network synchronous master station that supports the CC-Link IE Field Network Page 159,
communication function synchronous communication function. Section 8.15
This allows the operation timing to match with other slave
stations sharing the same network.
This function counts the pulses of the pulse input terminals Frequency
Page 162,
Frequency measurement function in phase A and B, and automatically calculates the measurement
Section 8.16
frequency. mode
Rotation
This function counts the pulses of the pulse input terminals
speed Page 166,
Rotation speed measurement function in phase A and B, and automatically calculates the rotation
measurement Section 8.17
speed.
mode
This function measures CH Function input terminal
Pulse
(FUNC1, FUNC2) or CH Latch counter input terminal Page 170,
Pulse measurement function measurement
(LATCH1, LATCH2) of the connector for external devices, Section 8.18
mode
and calculates the ON width.
This function outputs the specified PWM waveform from PWM output Page 174,
PWM output function
any coincidence output 1 to 4 terminals (EQU1 to EQU4). mode Section 8.19

36
 CHAPTER 3 SPECIFICATIONS

Operation
Function name Description Reference
mode*1
This function sets the output status of the extension output
module (Y0 to YF) used as the output of Coincidence Page 181,
Output HOLD/CLEAR setting function
output (EQU1 to EQU4) and the cam switch function to Section 8.20
HOLD or CLEAR.
This function monitors the cyclic data update interval.
When the cyclic transmission remains to be stopped over Page 182,
Cyclic data update watch function
the set watch time, this function holds or clears the value Section 8.21 3
which is output just before.
When a moderate error or a major error occurs in the high-
speed counter module, this function notifies the master Page 183,
Error notification function
station of the error using the remote register and the Section 8.22
remote input signal.
One extension I/O module can be connected to one high-
speed counter module.
Page 186,
Function at the extension module installation The cam switch function can be used by connecting the Common to
Section 8.23
extension I/O module. In addition, functions unique to the all modes
extension I/O module can be used.
Whether an error is present in the network can be checked
Page 189,
CC-Link IE Field Network diagnostic function using this function through the engineering tool connected
Section 8.24
to the CPU module.
Using an engineering tool, this function automatically
displays "List of devices" and "Device map area" of
Automatic detection of connected device
devices supporting iQSS connected to a CPU module
(built-in Ethernet port part).  iQ
Sensor
This function reads or writes parameters of devices
Sensor parameter read/write Solution
supporting iQSS.
Reference
This function backs up data of slave modules to an SD Manual

3.4 Function List

memory card.
Data backup/restoration
In addition, it restores the data of slave modules that have
been backed up to an SD memory card.
*1 The operation mode can be set in the parameter setting. For details, refer to the following.
Page 84, Section 7.1

37
3.5 List of Remote I/O Signals

This section lists I/O signals for a master/local module.

In the example of the I/O signal assignment described in this section, the remote I/O signals of the main module are
assigned to the I/O numbers of RX0 to RX4F and RY0 to RY4F.
Remote input (RX) indicates the input signal from the high-speed counter module to the master/local module.
Remote output (RY) indicates the output signal from the master/local module to the high-speed counter module.
The remote I/O signals of the main module and extension module are assigned as shown below.

Main module Extension module 1

Module Remote input (RX) Remote output (RY)

Main module RX0 to RX4F RY0 to RY4F
Extension module 1 RX50 to RX5F RY50 to RY5F

For details on the remote I/O signals, refer to the following.

Page 256, Appendix 1

Remote input Remote output

Signal direction: High-speed counter module  Signal direction: Master/local module  High-
Module
Master/local module speed counter module
type
Device Device
Description Description
number number
RX0 Use prohibited RY0 Use prohibited
RX1 Use prohibited RY1 Use prohibited
RX2 Use prohibited RY2 Use prohibited
RX3 Use prohibited RY3 Use prohibited
RX4 Use prohibited RY4 Use prohibited
RX5 Use prohibited RY5 Use prohibited
RX6 Use prohibited RY6 Use prohibited
RX7 Warning status flag RY7 Use prohibited
RX8 Initial data processing request flag RY8 Initial data processing completion flag
Main
RX9 Initial data setting completion flag RY9 Initial data setting request flag
module
RXA Error status flag RYA Use prohibited
RXB Remote READY RYB Use prohibited
RXC Use prohibited RYC Use prohibited
RXD Use prohibited RYD Use prohibited
RXE Use prohibited RYE Use prohibited
RXF Use prohibited RYF Use prohibited
RX10 Coincidence output 1 RY10 Reset command (Coincidence output 1)
RX11 Coincidence output 2 RY11 Reset command (Coincidence output 2)
RX12 Coincidence output 3 RY12 Reset command (Coincidence output 3)

38
 CHAPTER 3 SPECIFICATIONS

Remote input Remote output

Signal direction: High-speed counter module  Signal direction: Master/local module  High-
Module
Master/local module speed counter module
type
Device Device
Description Description
number number
RX13 Coincidence output 4 RY13 Reset command (Coincidence output 4)
Setting change completed (Coincidence output
RX14 RY14 Setting change request (Coincidence output 1)
1)
3
Setting change completed (Coincidence output
RX15 RY15 Setting change request (Coincidence output 2)
2)
Setting change completed (Coincidence output
RX16 RY16 Setting change request (Coincidence output 3)
3)
Setting change completed (Coincidence output
RX17 RY17 Setting change request (Coincidence output 4)
4)
RX18 Use prohibited RY18 Enable command (Coincidence output 1)
RX19 Use prohibited RY19 Enable command (Coincidence output 2)
RX1A Use prohibited RY1A Enable command (Coincidence output 3)
RX1B Use prohibited RY1B Enable command (Coincidence output 4)
RX1C Use prohibited RY1C Use prohibited
RX1D Use prohibited RY1D Use prohibited
RX1E Use prohibited RY1E Use prohibited
External power supply monitor state flag (for External power supply monitor request flag (for
RX1F RY1F
extension output module) extension output module)
RX20 Use prohibited RY20 CH1 Coincidence output enable command
RX21 CH1 Preset/replace completion RY21 CH1 Preset/replace command
RX22 Use prohibited RY22 CH1 Count down command
CH1 External preset/replace (Z Phase) request CH1 External preset/replace (Z Phase) request

3.5 List of Remote I/O Signals

Main RX23 RY23
detection detection reset command
module
RX24 Use prohibited RY24 CH1 Count enable command
RX25 CH1 Counter function detection RY25 CH1 Selected counter function start command
CH1 Cam switch execute command/PWM
RX26 CH1 Cam switch execute/PWM output RY26
output start command
CH1 Setting change completed (Sampling CH1 Setting change request (Sampling
RX27 RY27
counter/Periodic pulse counter) counter/Periodic pulse counter)
CH1 Update flag reset completed (Latch count CH1 Update flag reset command (Latch count
RX28 value/Sampling count value/Periodic pulse RY28 value/Sampling count value/Periodic pulse
count value) count value)
CH1 Update flag (Latch count value/Sampling
RX29 RY29 Use prohibited
count value/Periodic pulse count value)
CH1 Latch count value update flag reset CH1 Latch count value update flag reset
RX2A RY2A
completed (Latch counter input terminal) command (Latch counter input terminal)
CH1 Latch count value update flag (Latch
RX2B RY2B Use prohibited
counter input terminal)
CH1 Update flag reset completed (Measured CH1 Update flag reset command (Measured
RX2C RY2C
frequency value/Measured rotation speed value) frequency value/Measured rotation speed value)
CH1 Update flag (Measured frequency
RX2D RY2D Use prohibited
value/Measured rotation speed value)
RX2E Use prohibited RY2E Use prohibited
RX2F Use prohibited RY2F Use prohibited
CH1 Pulse measurement start command
RX30 Use prohibited RY30
(Function input terminal)

39
 Remote input Remote output
Signal direction: High-speed counter module  Signal direction: Master/local module  High-
Module
Master/local module speed counter module
type
Device Device
Description Description
number number
CH1 Measured pulse value update flag reset CH1 Measured pulse value update flag reset
RX31 RY31
completed (Function input terminal) command (Function input terminal)
CH1 Measured pulse value update flag CH1 Pulse measurement start command (Latch
RX32 RY32
(Function input terminal) counter input terminal)
CH1 Measured pulse value update flag reset CH1 Measured pulse value update flag reset
RX33 RY33
completed (Latch counter input terminal) command (Latch counter input terminal)
CH1 Measured pulse value update flag (Latch
RX34 RY34 Use prohibited
counter input terminal)
CH1 ON width setting change completed (PWM CH1 ON width setting change request (PWM
RX35 RY35
output) output)
RX36 CH1 Error status RY36 CH1 Error reset command
RX37 CH1 Warning status RY37 Use prohibited
RX38 Use prohibited RY38 CH2 Coincidence output enable command
RX39 CH2 Preset/replace completion RY39 CH2 Preset/replace command
RX3A Use prohibited RY3A CH2 Count down command
CH2 External preset/replace (Z Phase) request CH2 External preset/replace (Z Phase) request
RX3B RY3B
detection detection reset command
RX3C Use prohibited RY3C CH2 Count enable command
RX3D CH2 Counter function detection RY3D CH2 Selected counter function start command
CH2 Cam switch execute command/PWM
RX3E CH2 Cam switch execute/PWM output RY3E
output start command
CH2 Setting change completed (Sampling CH2 Setting change request (Sampling
Main RX3F RY3F
counter/Periodic pulse counter) counter/Periodic pulse counter)
module
CH2 Update flag reset completed (Latch count CH2 Update flag reset command (Latch count
RX40 value/Sampling count value/Periodic pulse RY40 value/Sampling count value/Periodic pulse
count value) count value)
CH2 Update flag (Latch count value/Sampling
RX41 RY41 Use prohibited
count value/Periodic pulse count value)
CH2 Latch count value update flag reset CH2 Latch count value update flag reset
RX42 RY42
completed (Latch counter input terminal) command (Latch counter input terminal)
CH2 Latch count value update flag (Latch
RX43 RY43 Use prohibited
counter input terminal)
CH2 Update flag reset completed (Measured CH2 Update flag reset command (Measured
RX44 RY44
frequency value/Measured rotation speed value) frequency value/Measured rotation speed value)
CH2 Update flag (Measured frequency
RX45 RY45 Use prohibited
value/Measured rotation speed value)
RX46 Use prohibited RY46 Use prohibited
RX47 Use prohibited RY47 Use prohibited
CH2 Pulse measurement start command
RX48 Use prohibited RY48
(Function input terminal)
CH2 Measured pulse value update flag reset CH2 Measured pulse value update flag reset
RX49 RY49
completed (Function input terminal) command (Function input terminal)
CH2 Measured pulse value update flag CH2 Pulse measurement start command (Latch
RX4A RY4A
(Function input terminal) counter input terminal)
CH2 Measured pulse value update flag reset CH2 Measured pulse value update flag reset
RX4B RY4B
completed (Latch counter input terminal) command (Latch counter input terminal)

40
 CHAPTER 3 SPECIFICATIONS

Remote input Remote output

Signal direction: High-speed counter module  Signal direction: Master/local module  High-
Module
Master/local module speed counter module
type
Device Device
Description Description
number number
CH2 Measured pulse value update flag (Latch
RX4C RY4C Use prohibited
counter input terminal)

Main
RX4D
CH2 ON width setting change completed (PWM
output)
RY4D
CH2 ON width setting change request (PWM
output)
3
module
RX4E CH2 Error status RY4E CH2 Error reset command
RX4F CH2 Warning status RY4F Use prohibited
Extension RX50 to Remote input (RX) of the connected extension RY50 to Remote output (RY) of the connected extension
module 1 RX5F module is assigned. RY5F module is assigned.

Do not use any "Use prohibited" remote I/O signals. If any of the signals are used, correct operation of the module cannot be
guaranteed.

(1) Remote I/O signal of the extension module

The remote I/O signal differs depending on the model of the extension module.
• Extension I/O module
Refer to the following.
 CC-Link IE Field Network Remote I/O Module User's Manual

3.5 List of Remote I/O Signals

41
3.6 List of Remote Register

This section lists remote registers for a master/local module.

In the example of the remote register assignment described in this section, the remote registers of the main module
are assigned to the remote registers of RWr0 to RWr3F and RWw0 to RWw3F.
The remote registers are assigned per station regardless of the main module or the extension module.
Remote register (RWr) is the information input from the high-speed counter module to the master/local module.
Remote register (RWw) is the information output from the master/local module to the high-speed counter module.
For details on the remote register, refer to the following.
Page 275, Appendix 2
Remote register (RWr) signal direction: High-speed Remote register (RWw) signal direction: Master/local
counter module  Master/local module module  High-speed counter module
Device Device
Description Description
number number
RWr0 Counter value greater/smaller signal RWw0 Point setting (Coincidence output 1)/Lower limit
RWr1 EQU1 to EQU4 terminal status RWw1 value setting (Coincidence output 1)
RWr2 Cam switch output signal RWw2
Upper limit value setting (Coincidence output 1)
RWr3 Cam switch output terminal status RWw3
RWr4 Use prohibited RWw4 Point setting (Coincidence output 2)/Lower limit
RWr5 Use prohibited RWw5 value setting (Coincidence output 2)

RWr6 Use prohibited RWw6

Upper limit value setting (Coincidence output 2)
RWr7 Use prohibited RWw7
RWr8 Use prohibited RWw8 Point setting (Coincidence output 3)/Lower limit
RWr9 Use prohibited RWw9 value setting (Coincidence output 3)
RWrA Use prohibited RWwA
Upper limit value setting (Coincidence output 3)
RWrB Use prohibited RWwB
RWrC Use prohibited RWwC Point setting (Coincidence output 4)/Lower limit
RWrD Use prohibited RWwD value setting (Coincidence output 4)
RWrE Use prohibited RWwE
Upper limit value setting (Coincidence output 4)
RWrF Use prohibited RWwF
RWr10 RWw10
CH1 Present value CH1 Ring counter lower limit value
RWr11 RWw11
RWr12 CH1 Latch count value/Sampling count RWw12
CH1 Ring counter upper limit value
RWr13 value/Periodic pulse count, difference value RWw13
RWr14 RWw14
CH1 Periodic pulse count, present value CH1 Preset value setting
RWr15 RWw15
CH1 Time unit setting (Sampling counter/Periodic
RWr16 RWw16
pulse counter)
CH1 Periodic pulse count value update check
CH1 Cycle setting (Sampling counter/Periodic pulse
RWr17 RWw17
counter)
CH1 Time unit setting (Frequency
RWr18 RWw18
measurement/Rotation speed measurement)
CH1 Latch count value (Latch counter input terminal)
CH1 Moving average count (Frequency
RWr19 RWw19
measurement/Rotation speed measurement)
RWr1A CH1 Measured frequency value/Measured rotation RWw1A
CH1 Number of pulses per rotation
RWr1B speed value RWw1B
RWr1C RWw1C Use prohibited
CH1 Measured pulse value (Function input terminal)
RWr1D RWw1D CH1 PWM output assignment setting

42
 CHAPTER 3 SPECIFICATIONS

Remote register (RWr) signal direction: High-speed Remote register (RWw) signal direction: Master/local
counter module  Master/local module module  High-speed counter module
Device Device
Description Description
number number
RWr1E CH1 Measured pulse value (Latch counter input RWw1E
CH1 ON width setting (PWM output)
RWr1F terminal) RWw1F
RWr20 CH1 Status RWw20
CH1 Cycle setting (PWM output)
RWr21 CH1 External input status RWw21 3
RWr22 CH1 Latest error code RWw22 Use prohibited
RWr23 CH1 Latest warning code RWw23 Use prohibited
RWr24 Use prohibited RWw24 Use prohibited
RWr25 Use prohibited RWw25 Use prohibited
RWr26 Use prohibited RWw26 Use prohibited
RWr27 Use prohibited RWw27 Use prohibited
RWr28 RWw28
CH2 Present value CH2 Ring counter lower limit value
RWr29 RWw29
RWr2A CH2 Latch count value/Sampling count RWw2A
CH2 Ring counter upper limit value
RWr2B value/Periodic pulse count, difference value RWw2B
RWr2C RWw2C
CH2 Periodic pulse count, present value CH2 Preset value setting
RWr2D RWw2D
CH2 Time unit setting (Sampling counter/Periodic
RWr2E RWw2E
pulse counter)
CH2 Periodic pulse count value update check
CH2 Cycle setting (Sampling counter/Periodic pulse
RWr2F RWw2F
counter)
CH2 Time unit setting (Frequency
RWr30 RWw30
measurement/Rotation speed measurement)
CH2 Latch count value (Latch counter input terminal)

3.6 List of Remote Register

CH2 Moving average count (Frequency
RWr31 RWw31
measurement/Rotation speed measurement)
RWr32 CH2 Measured frequency value/Measured rotation RWw32
CH2 Number of pulses per rotation
RWr33 speed value RWw33
RWr34 RWw34 Use prohibited
CH2 Measured pulse value (Function input terminal)
RWr35 RWw35 CH2 PWM output assignment setting
RWr36 CH2 Measured pulse value (Latch counter input RWw36
CH2 ON width setting (PWM output)
RWr37 terminal) RWw37
RWr38 CH2 Status RWw38
CH2 Cycle setting (PWM output)
RWr39 CH2 External input status RWw39
RWr3A CH2 Latest error code RWw3A Use prohibited
RWr3B CH2 Latest warning code RWw3B Use prohibited
RWr3C Use prohibited RWw3C Use prohibited
RWr3D Use prohibited RWw3D Use prohibited
RWr3E Use prohibited RWw3E Use prohibited

RWr3F*1 Use prohibited RWw3F *1 Use prohibited

*1 RWr3F and RWw3F are used for the system in the synchronous communication mode.

Do not read or write the data to/from any "Use prohibited" remote registers. If the data is read or written from/to any of the
registers, correct operation of the module cannot be guaranteed.
The remote register information is not stored in the nonvolatile memory of the high-speed counter module. Thus, the remote
register information is initialized by turning off then on the power supply of the high-speed counter module.

43
3.7 List of Remote Buffer Memory

This section lists remote buffer memory areas of the high-speed counter module.
The remote buffer memory areas of the main module and extension module are assigned as shown below.

Main module Extension module 1

Ex. Example of the remote buffer memory in the manual

Coincidence output comparison condition setting (address: 0102H)

Setting item Address of a high-speed counter module

For details on the remote buffer memory, refer to the following.

• Details of Remote Buffer Memory Addresses ( Page 287, Appendix 3)
For details on the remote buffer memory of the connected extension module, refer to the following.
•  User's manual for the connected extension module
: Access permitted : Access not permitted

Buffer memory address Access method

CC IE Field REMFR
Area Description configuration instruction,
Decimal Hexadecimal
of engineering REMTO
tool instruction*1
0 to 255 0000H to 00FFH Station-based parameter data

256 to 511 0100H to 01FFH Main module

Parameter area Module-based Extension *2 
512 to 767 0200H to 02FFH
parameter data module 1
768 to 1279 0300H to 04FFH System area

1280 to 1535 0500H to 05FFH System area

1536 to 1791 0600H to 06FFH Main module

Monitoring area Module-based Extension  
1792 to 2047 0700H to 07FFH
monitoring data module 1
2048 to 2559 0800H to 09FFH System area

2560 to 4095 0A00H to 0FFFH Error history area Station-based error history data *2 

4096 to 4351 1000H to 10FFH Station-based control data

4352 to 4607 1100H to 11FFH System area

Module control
Module-based Extension  
4608 to 4863 1200H to 12FFH data area
control data module 1
4864 to 5375 1300H to 14FFH System area
Extended Cam switch function parameter
5376 to 8191 1500H to 1FFFH  
parameter area data

44
 CHAPTER 3 SPECIFICATIONS

*1 For the REMFR and REMTO instructions, refer to the following.

 User's manual for the master/local module used
*2 For the access method, refer to the following.
• Parameter area ( Page 84, Section 7.1)
• Error history area ( Page 221, Section 11.1)

Do not access the system area using the REMFR or REMTO instruction. Doing so may cause the module to malfunction.

3
(1) Parameter area (address: 0000H to 04FFH)
For the parameter area, parameters can be set using the CC IE Field configuration of the engineering tool or
using the REMTO instruction.
The parameter in the parameter area is backed up to the nonvolatile memory.
The parameter backed up to the nonvolatile memory is read to the parameter area when the module power
supply is turned off then on or the module returns from remote reset.

If the parameter is written from the parameter setting of the CC IE Field configuration of the engineering tool, it is
also written to the nonvolatile memory at that time. When the parameter is written using the REMTO instruction, it
is written to the nonvolatile memory when Initial data setting request flag (RY9) is turned off then on. At this time,
the parameter is written to the nonvolatile memory even though it is incorrect. When the power supply is turned
off then on with an incorrect parameter written, the incorrect parameter is read from the nonvolatile memory and
an error code is stored to CH Latest error code (RWr22, RWr3A). Take corrective action according to the error
code list. (Page 225, Section 11.2)
Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
0 0000H Mode switch setting 9 R/W

3.7 List of Remote Buffer Memory

1 0001H Input response time setting 0005H R/W
Station-based
2 0002H Output HOLD/CLEAR setting 0000H R/W
parameter data
3 0003H Cyclic data update watch time setting 0 R/W

4 to 255 0004H to 00FFH System area  

45
 Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
256 0100H Comparison output setting 0 R/W

257 0101H Coincidence output channel assignment setting 0000H R/W

258 0102H Coincidence output comparison condition setting 0000H R/W

259 0103H Preset/replace setting at coincidence output 0000H R/W

260 0104H Cam switch output unit assignment setting 0 R/W

261 0105H Cam switch output channel assignment setting 0000H R/W

262 0106H Coincidence output enable command setting 0 R/W

263 to 287 0107H to 011FH System area  

Module-based 0120H
288 CH1 Operation mode setting 0 R/W
parameter data
289 0121H CH1 Count source selection 0 R/W
(main module)
290 0122H CH1 Pulse input mode 0 R/W

291 0123H CH1 Counting speed setting 0 R/W

292 0124H CH1 Counter format 0 R/W

293 0125H CH1 Phase Z setting 0000H R/W

294 0126H CH1 Counter function selection 0 R/W

295 0127H CH1 Function input logic setting 0 R/W

296 0128H CH1 Latch counter input logic setting 0 R/W

297 0129H CH1 External control input response time setting 002AH R/W
CH1 Pulse measurement setting (Function input
298 012AH 0 R/W
terminal)
CH1 Pulse measurement setting (Latch counter
299 012BH 0 R/W
input terminal)
300 to 319 012CH to 013FH System area  

320 0140H CH2 Operation mode setting 0 R/W

321 0141H CH2 Count source selection 0 R/W

322 0142H CH2 Pulse input mode 0 R/W

323 0143H CH2 Counting speed setting 0 R/W

Module-based 324 0144H CH2 Counter format 0 R/W
parameter data
325 0145H CH2 Phase Z setting 0000H R/W
(main module)
326 0146H CH2 Counter function selection 0 R/W

327 0147H CH2 Function input logic setting 0 R/W

328 0148H CH2 Latch counter input logic setting 0 R/W

329 0149H CH2 External control input response time setting 002AH R/W
CH2 Pulse measurement setting (Function input
330 014AH 0 R/W
terminal)
CH2 Pulse measurement setting (Latch counter
331 014BH 0 R/W
input terminal)
332 to 511 014CH to 01FFH System area  
Module-based
parameter data The remote buffer memory of the connected
512 to 767 0200H to 02FFH  
(extension extension module is assigned.
module 1)
 768 to 1279 0300H to 04FFH System area  

46
 CHAPTER 3 SPECIFICATIONS

*1 This is the value at default or initialization by Parameter area initialization command (address: 1002H).
*2 This shows whether read or write from programs is possible.
R: Readable
W: Writable

To activate the parameter data, turn off then on Initial data setting request flag (RY9). Writing the parameter data to the
parameter area does not activate the parameter data.
3
(a) Parameter area of the extension module
The remote buffer memory differs depending on the model of the extension module.
• For the extension I/O module, refer to the CC-Link IE Field Network Remote I/O Module User's Manual.

(2) Monitoring area (address: 0500H to 09FFH)

Address
Type Name Default*1 Read/Write*2
Decimal Hexadecimal
Station-based
1280 to 1535 0500H to 05FFH System area  
monitoring data
1536 0600H Channel assignment (Coincidence output 1 to 4) 0000H R

1537 to 1567 0601H to 061FH System area  

1568 0620H CH1 Operation mode 0 R

Module-based 0621H
1569 CH1 Selected counter function 0 R
monitoring data
1570 to 1599 0622H to 063FH System area  
(main module)
1600 0640H CH2 Operation mode 0 R

1601 0641H CH2 Selected counter function 0 R

3.7 List of Remote Buffer Memory

1602 to 1791 0642H to 06FFH System area  
Module-based
monitoring data The remote buffer memory of the connected
1792 to 2047 0700H to 07FFH  
(extension extension module is assigned.
module 1)
 2048 to 2559 0800H to 09FFH System area  

*1 This is the value for when the module power supply is turned off then on or at the remote reset.
*2 This shows whether read or write from programs is possible.
R: Readable
W: Writable

(a) Monitoring area of the extension module

The remote buffer memory differs depending on the model of the extension module.
• For the extension I/O module, refer to the CC-Link IE Field Network Remote I/O Module User's Manual.

47
 (3) Error history area (address: 0A00H to 0FFFH)
Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
2560 0A00H Error code 0000H R

2561 0A01H Order of generation 0000H R

[Error time] First two digits of
2562 0A02H the year/Last two digits of 0000H R
the year
2563 0A03H [Error time] Month/Day 0000H R

2564 0A04H [Error time] Hour/Minute 0000H R

[Error time] Second/00H
2565 0A05H 0000H R
(Fixed)
Station-
2566 0A06H Error code details 1 0000H R
based error Error history 1
history data 2567 0A07H Error code details 2 0000H R

2568 0A08H Error code details 3 0000H R

2569 0A09H Error code details 4 0000H R

2570 0A0AH Error code details 5 0000H R

2571 0A0BH Error code details 6 0000H R

2572 0A0CH Error code details 7 0000H R

2573 0A0DH Error code details 8 0000H R

2574 0A0EH Error code details 9 0000H R

2575 0A0FH Error code details 10 0000H R

2576 to 2591 0A10H to 0A1FH Error history 2 Same as Error history 1.

2592 to 2607 0A20H to 0A2FH Error history 3 Same as Error history 1.

2608 to 2623 0A30H to 0A3FH Error history 4 Same as Error history 1.

2624 to 2639 0A40H to 0A4FH Error history 5 Same as Error history 1.

2640 to 2655 0A50H to 0A5FH Error history 6 Same as Error history 1.

2656 to 2671 0A60H to 0A6FH Error history 7 Same as Error history 1.

2672 to 2687 0A70H to 0A7FH Error history 8 Same as Error history 1.

Station-
based error 2688 to 2703 0A80H to 0A8FH Error history 9 Same as Error history 1.
history data 0A90H to 0A9FH
2704 to 2719 Error history 10 Same as Error history 1.

2720 to 2735 0AA0H to 0AAFH Error history 11 Same as Error history 1.

2736 to 2751 0AB0H to 0ABFH Error history 12 Same as Error history 1.

2752 to 2767 0AC0H to 0ACFH Error history 13 Same as Error history 1.

2768 to 2783 0AD0H to 0ADFH Error history 14 Same as Error history 1.

2784 to 2799 0AE0H to 0AEFH Error history 15 Same as Error history 1.

2800 to 4095 0AF0H to 0FFFH System area  

*1 This is the value at default or initialization by Error history clear command (address: 1000H).
*2 This shows whether read or write from programs is possible.
R: Readable
W: Writable

The error history area is written to a nonvolatile memory when an error occurs.

48
 CHAPTER 3 SPECIFICATIONS

(4) Module control data area (address: 1000H to 14FFH)

Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
4096 1000H Error history clear command 0000H R/W

4097 1001H Error history clear completed 0000H R

4098 1002H Parameter area initialization command 0000H R/W 3

4099 1003H Parameter area initialization completed 0000H R
Station-based
control data Module operation information initialization
4100 1004H 0000H R/W
command
Module operation information initialization
4101 1005H 0000H R
completed
4102 to 4351 1006H to 10FFH System area  
Module-based
control data 4352 to 4607 1100H to 11FFH System area  
(main module)
Module-based
control data The remote buffer memory of the connected
4608 to 4863 1200H to 12FFH  
(extension extension module is assigned.
module 1)
 4864 to 5375 1300H to 14FFH System area  

*1 This is the value for when the module power supply is turned off then on or at the remote reset.
*2 This shows whether read or write from programs is possible.
R: Readable
W: Writable

(a) Module control data area of the extension module

3.7 List of Remote Buffer Memory

The remote buffer memory differs depending on the model of the extension module.
• For the extension I/O module, refer to the CC-Link IE Field Network Remote I/O Module User's Manual.

(5) Extended parameter area (address: 1500H to 1FFFH)

Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
5376 1500H Cam switch function, step type (Output 1) 0 R/W
Cam switch function, number of steps
5377 1501H 0 R/W
(Output 1)
Cam switch function, step No.1 setting
5378 to 5379 1502H to 1503H 0 R/W
(Output 1)
Cam switch function, step No.2 setting
5380 to 5381 1504H to 1505H 0 R/W
(Output 1)
Cam switch function, step No.3 setting
Cam switch function 5382 to 5383 1506H to 1507H 0 R/W
(Output 1)
parameter data
Cam switch function, step No.4 setting
5384 to 5385 1508H to 1509H 0 R/W
(Output 1)
Cam switch function, step No.5 setting
5386 to 5387 150AH to 150BH 0 R/W
(Output 1)
Cam switch function, step No.6 setting
5388 to 5389 150CH to 150DH 0 R/W
(Output 1)
Cam switch function, step No.7 setting
5390 to 5391 150EH to 150FH 0 R/W
(Output 1)

49
 Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
Cam switch function, step No.8 setting
5392 to 5393 1510H to 1511H 0 R/W
(Output 1)
Cam switch function, step No.9 setting
5394 to 5395 1512H to 1513H 0 R/W
(Output 1)
Cam switch function, step No.10 setting
5396 to 5397 1514H to 1515H 0 R/W
(Output 1)
Cam switch function, step No.11 setting
5398 to 5399 1516H to 1517H 0 R/W
(Output 1)
Cam switch function, step No.12 setting
5400 to 5401 1518H to 1519H 0 R/W
(Output 1)
Cam switch function, step No.13 setting
5402 to 5403 151AH to 151BH 0 R/W
(Output 1)
Cam switch function, step No.14 setting
5404 to 5405 151CH to 151DH 0 R/W
(Output 1)
Cam switch function, step No.15 setting
5406 to 5407 151EH to 151FH 0 R/W
(Output 1)
Cam switch function, step No.16 setting
5408 to 5409 1520H to 1521H 0 R/W
(Output 1)
5410 to 5503 1522H to 157FH System area  

5504 to 5537 1580H to 15A1H Cam switch output 2 Same as Cam switch output 1.

5538 to 5631 15A2H to 15FFH System area  

5632 to 5665 1600H to 1621H Cam switch output 3 Same as Cam switch output 1.

5666 to 5759 1622H to 167FH System area  

Cam switch function 5760 to 5793 1680H to 16A1H Cam switch output 4 Same as Cam switch output 1.
parameter data 5794 to 5887 16A2H to 16FFH System area  

5888 to 5921 1700H to 1721H Cam switch output 5 Same as Cam switch output 1.

5922 to 6015 1722H to 177FH System area  

6016 to 6049 1780H to 17A1H Cam switch output 6 Same as Cam switch output 1.

6050 to 6143 17A2H to 17FFH System area  

6144 to 6177 1800H to 1821H Cam switch output 7 Same as Cam switch output 1.

6178 to 6271 1822H to 187FH System area  

6272 to 6305 1880H to 18A1H Cam switch output 8 Same as Cam switch output 1.

6306 to 6399 18A2H to 18FFH System area  

6400 to 6433 1900H to 1921H Cam switch output 9 Same as Cam switch output 1.

6434 to 6527 1922H to 197FH System area  

6528 to 6561 1980H to 19A1H Cam switch output 10 Same as Cam switch output 1.

6562 to 6655 19A2H to 19FFH System area  

6656 to 6689 1A00H to 1A21H Cam switch output 11 Same as Cam switch output 1.

6690 to 6783 1A22H to 1A7FH System area  

6784 to 6817 1A80H to 1AA1H Cam switch output 12 Same as Cam switch output 1.

6818 to 6911 1AA2H to 1AFFH System area  

6912 to 6945 1B00H to 1B21H Cam switch output 13 Same as Cam switch output 1.

6946 to 7039 1B22H to 1B7FH System area  

7040 to 7073 1B80H to 1BA1H Cam switch output 14 Same as Cam switch output 1.

7074 to 7167 1BA2H to 1BFFH System area  

50
 CHAPTER 3 SPECIFICATIONS

Address
Type Description Default*1 Read/Write*2
Decimal Hexadecimal
7168 to 7201 1C00H to 1C21H Cam switch output 15 Same as Cam switch output 1.

Cam switch function 7202 to 7295 1C22H to 1C7FH System area  

parameter data 7296 to 7329 1C80H to 1CA1H Cam switch output 16 Same as Cam switch output 1.

7330 to 8191 1CA2H to 1FFFH System area  

*1 This is the value at default or initialization by Parameter area initialization command (address: 1002H).
*2 This shows whether read or write from programs is possible. 3
R: Readable
W: Writable

The extended parameter data is written to a nonvolatile memory at the rising edge (off to on) of Initial data setting request
flag (RY9) or when the parameters are set on the parameter setting window. However, the extended parameters cannot be
set on the parameter setting window. Set the extended parameters from the program before setting parameters on the
parameter setting window.
The activation timing of the extended parameter data differs depending on the data type. Refer to the pages where details of
each data are described.

3.7 List of Remote Buffer Memory

51
CHAPTER 4 THE PROCEDURE BEFORE
OPERATION

This section describes the procedure before operation.

Check box
Setting a station number For setting the station number, refer to the
following.
Set the station number for an A/D converter module. • Page 57, Section 6.1

Connection For connection, refer to the following.

• Page 58, Section 6.2
When not using an extension module, mount the A/D converter module • Page 60, Section 6.3
to a control panel or a DIN rail.
When using an extension module, connect the extension module and
mount the A/D converter module to a DIN rail.

For wiring, refer to the following.

• Page 65, Section 6.4
Wiring • Page 67, Section 6.5
• Page 70, Section 6.6
Connect the A/D converter module to a power supply, Ethernet cables,
and external devices.

For parameter settings and programming,

refer to the following.
• Page 84, Section 7.1
Parameter settings and programming
• Page 92, Section 7.2*1

Set parameters and create a program.

*1 To replace the module, refer to this section.

To replace the module, follow the procedure described below.

• Stop the operation of the system and remove the high-speed counter module.
• Prepare a new high-speed counter module and perform the procedure above from "Setting a station number" to
"Parameter settings and programming". (The network parameter of the master station does not need to be set
again.)
• After checking the operation, restart the control.

52
 CHAPTER 4 THE PROCEDURE BEFORE OPERATION

Memo

53
CHAPTER 5 SYSTEM CONFIGURATION

This chapter describes system configuration using a high-speed counter module.

For CC-Link IE Field Network configuration, refer to the following.
 User's manual for the master/local module used

5.1 High-Speed Counter Module System Configuration

The following shows system configuration using a high-speed counter module.

Main module Extension module

54
 CHAPTER 5 SYSTEM CONFIGURATION

5.2 Applicable Systems

(1) Applicable master station

When using a high-speed counter module, use the following products as a master station.
Model First five digits of serial number
RJ71GF11-T2
(No restriction)
RJ71EN71
QJ71GF11-T2
14102 or later
LJ71GF11-T2
QD77GF16 14111 or later

When a master station other than the above is used, the high-speed counter module cannot be used.
5
(2) Connectable modules
One extension module can be connected to one high-speed counter module.
Module Model
NZ2EX2B1-16D
Extension I/O module NZ2EX2B1-16T
NZ2EX2B1-16TE

(3) Ethernet cable

For the specifications of the Ethernet cable, refer to the following.
 User's manual for the master/local module used

5.2 Applicable Systems

(4) Software package
The settings and diagnostics of the high-speed counter module require GX Works2 or GX Works3. Install GX
Works2 or GX Works3 with the following version to suit the master station used.
Engineering tool Software version
GX Works2 Version 1.95Z or later
GX Works3 Version 1.000A or later

(5) Profile
The parameter settings of the high-speed counter module require a profile.

A profile is a setting file containing necessary information for the start-up, operations, and maintenance of CC-Link
compatible products. Registering the profile to GX Works3 and GX Works2 adds the module in "Module List" on the "CC IE
Field Configuration" window. For details on the profile registration, refer to the following.
 GX Works3 Operating Manual
GX Works2 Version1 Operating Manual (Common)

55
 (a) Checking the profile version
1. Display the "CC IE Field Configuration" window.
• When the master/local module is the QJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]  [CC IE

Field Configuration Setting] button
• When the master/local module is the LJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE Field]  [CC IE Field

Configuration Setting] button
2. Select the high-speed counter module in "List of stations" on the "CC IE Field Configuration"
window.

List of stations

3. Open the "Properties" window and check the profile version.

Right-click  [Properties]

56
 CHAPTER 6 INSTALLATION AND WIRING

CHAPTER 6 INSTALLATION AND WIRING

This chapter describes the installation and wiring of the high-speed counter module.

6.1 Station Number Setting

(1) Setting procedure

Set the station number with the rotary switch on the front of the module. The setting value of the station number
becomes valid when the module is powered on. Thus, set the station number when the module is powered off.
• The hundreds and tens places of the station number are set with x10.
• The ones place of the station number is set with x1.

Ex. To set the station number to 115, set the switch as shown below.

(2) Setting range

Set the station number from 1 to 120. Setting the value other than 1 to 120 causes a communication error and the
D LINK LED flashes.

6.1 Station Number Setting

● Changing the station number setting switch while the module is powered on causes a minor error and flashes the ERR.
LED.
Returning the station number setting switch to the previous setting eliminates the error after five seconds and turns off the
ERR. LED.
● Do not set a station number duplicated with other station numbers. If the station number is duplicated, a communication
error occurs and the D LINK LED does not turn on.

57
6.2 Installation Environment and Installation Position

6.2.1 Installation environment

(1) Installation location

Do not install the high-speed counter module to the place where:
• Ambient temperature is outside the range of 0 to 55;
• Ambient humidity is outside the range of 5 to 95% RH;
• Condensation occurs due to rapid temperature change;
• Corrosive gas or combustible gas is present;
• Conductive powder such as dust and iron powder, oil mist, salinity, or organic solvent is filled;
• The high-speed counter module is exposed to direct sunlight;
• A strong electric field or strong magnetic field is generated; and
• The high-speed counter module is subject to vibration and shock.

(2) Installation surface

Install the high-speed counter module on the flat surface. When the installation surface is uneven, excessive
force is applied to the printed-circuit board and may cause a defect.

6.2.2 Installation position

When installing the high-speed counter module in a control panel, provide clearance of 60mm or longer between the
module and the sides of the control panel or neighboring modules to ensure good ventilation and an easy module
change.

60mm 60mm
or longer or longer
60mm 60mm 60mm
or longer or longer or longer

60mm 60mm
or longer or longer

58
 CHAPTER 6 INSTALLATION AND WIRING

6.2.3 Installation direction

The high-speed counter module can be installed in six directions. Use the DIN rail to install the module.

Downward installation

DIN rail

Horizontal installation Vertical installation Horizontal installation (upside down)

6.2 Installation Environment and Installation Position

Upward installation

59
6.3 Installation

6.3.1 Connecting extension modules

(1) Connecting procedure

1. Remove the cover on the side of the main module.

Save the removed cover without losing it.

2. Release the module joint levers (two points) on the

side of the extension module. Slide the levers
vertically.

Release

3. Insert the connector of the extension module into

that of the high-speed counter module so that they
are securely engaged.

Lock
4. Lock the module joint levers (two points) on the
side of the extension module. Slide the levers
toward the module. Check that the modules are
securely connected.

Lock

60
 CHAPTER 6 INSTALLATION AND WIRING

(2) Disconnecting procedure

Disconnect the modules by reversing the procedure above.

● Shut off the external power supply for the system in all phases before connecting or disconnecting extension modules.
● Lock the module joint levers securely. Failure to do so may cause malfunction, failure, or drop of the module.

6.3 Installation

61
6.3.2 Mounting the modules on a DIN rail

An example of the use of the DIN rail stopper is described in the following procedure. Fix the module according to the
manual of the DIN rail stopper used.

(1) Mounting procedure

1. Pull down all DIN rail hooks on the back of the
modules.
The hook should be pulled down until it clicks.

2. Hang the upper tabs of the modules on a DIN rail,

and push the modules in position.

3. Lock the DIN rail hooks to the DIN rail to secure the
modules in position.
Push each hook up until it clicks. If the hooks are
beyond the reach, use a tool such as a screwdriver.

4. Loosen the screw on DIN rail stopper.

Hook

Hook

5. Hitch the bottom hook of the DIN rail stopper to the

bottom of the DIN rail.
Hitch the hook according to the orientation of the arrow
on the front of the stopper.

Hitch the hook to

the bottom of the DIN rail.

62
 CHAPTER 6 INSTALLATION AND WIRING

6. Hitch the upper hook of the DIN rail stopper to the

Hitch the hook to top of the DIN rail.
the top of the DIN rail.

7. Slide the DIN rail stopper up to the left side of the

DIN rail
stopper modules.

8. Hold the DIN rail stopper in the direction opposite to

DIN rail
stopper the arrow on the stopper and tighten the screw with
a screwdriver. 6

9. Install the DIN rail stopper on the right side of the

DIN rail
stopper module in the same procedure.
Install the stopper upside down for the right side.

6.3 Installation
● Do not slide modules from the edge of the DIN rail when mounting them. Doing so may damage the metal part located on
the back of the module.

● Tighten the DIN rail mounting screws at intervals of 200mm or less.

63
 (2) Removal procedure
Remove the modules from the DIN rail by reversing the procedure above.

(3) Applicable DIN rail model (compliant with IEC 60715)

• TH35-7.5Fe
• TH35-7.5Al

(4) Interval between DIN rail mounting screws

Tighten the screws at intervals of 200mm or less.

(5) DIN rail stopper

Use a stopper that is attachable to the DIN rail.

64
 CHAPTER 6 INSTALLATION AND WIRING

6.4 Wiring with Terminal Block for Module Power Supply

and FG

(1) Tightening torque

Tighten the terminal block screws within the following specified torque range.
Tightening the screws too much may damage the module case.
Screw type Tightening torque range
Terminal block mounting screw (M2.5 screw) 0.2 to 0.3Nm
Terminal screw (M2.5 screw) 0.5 to 0.6Nm

(2) Wire to be used

The following table describes the wire to be connected to the terminal block for module power supply and FG.
Diameter Type Material Temperature rating
20 to 16 AWG Stranded Copper 75 or more
6
For applicable solderless terminals, refer to the following.
Performance Specifications ( Page 29, Section 3.2)

(3) Installing and removing the terminal block

To remove the terminal block, loosen the terminal block mounting screw with a slotted screwdriver.
To install the terminal block, tighten the terminal block mounting screw.
Failure to secure the terminal block may cause drop, short circuit, malfunction.

6.4 Wiring with Terminal Block for Module Power Supply and FG

65
 (4) Connecting and disconnecting the cable
To connect the cable, insert the wire with the terminal screw loosened and tighten the screw. To disconnect the
cable, pull out the wire with the terminal screw loosened with a slotted screwdriver.

(5) Processing method of the cable terminal

Strip the cable about 10mm from the top.
To use a bar solderless terminal, connect it to the stripped part.

ble
Ca

m
m
10
d
o un
Ar

(6) List of bar solderless terminals

The following table lists recommended bar solderless terminals.
Product name Model name Applicable wire size Contact
TE 0.5-10 0.5
TE 0.75-10 0.75
Bar solderless terminal
TE 1.0-10 0.9 to 1.0
Nichifu Co., Ltd.
TE 1.5-10 1.25 to 1.5
Tool dedicated for bar
NH79 
solderless terminal
AI 0.5-10WH 0.5
AI 0.75-10GY 0.75
Bar solderless terminal
AI 1-10RD 1.0
PHOENIX CONTACT GmbH & Co. KG
AI 1.5-10BK 1.5
Tool dedicated for bar
CRIMPFOX6 
solderless terminal

66
 CHAPTER 6 INSTALLATION AND WIRING

6.5 Wiring of Ethernet Cable

(1) Connecting the Ethernet cable

(a) Connecting

1. Power off the power supplies of the high-speed

counter module and the external device.
2. Push the Ethernet cable connector into the high-
speed counter module until it clicks. Pay attention
to the connector's direction.

3. Power on the module.

4. Power on the external device.
5. Check that the LINK LED on the port into which the
Ethernet cable is connected is on.*1

6.5 Wiring of Ethernet Cable

*1 The time taken for the LINK LED to turn on after connection of the cable may vary. The LINK LED normally turns on in a
few second. However, if link-up processing is repeated due to a condition of a device on the line, the longer time may be
required. If the LINK LED does not turn on, refer to the following and take a corrective action.
Page 245, Section 11.3 (7)

67
 ● PORT1 and PORT2 need not to be distinguished. When only one connector is used in star topology, either PORT1 or
PORT2 can be connected.

Either one can be used.

● When two connectors are used in line topology or ring topology, an Ethernet cable can be connected to the connectors in
any combination. For example, the cable can be connected between PORT1s and between PORT1 and PORT2.

Connection between Connection between

PORT1s or PORT2s PORT1 and PORT2

(b) Disconnecting
1. Power off the high-speed counter module.
2. Press the latch down and unplug the Ethernet cable.

68
 CHAPTER 6 INSTALLATION AND WIRING

(2) Precautions

(a) Laying Ethernet cables

• Place the Ethernet cable in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact.
• Do not touch the core of the connector of the cable or the module, and protect it from dirt and dust. If any oil
from your hand, or any dirt or dust sticks to the core, it can increase transmission loss, causing data link to
fail.
• Check the following:
• The Ethernet cable is securely connected.
• The Ethernet cable is not shorted.
• The connectors are securely connected.

(b) Broken cable latch

Do not use Ethernet cables with broken latches. Doing so may cause the cable to unplug or malfunction.

(c) Connecting and disconnecting the Ethernet cable 6

Hold the connector part when connecting and disconnecting the Ethernet cable. Pulling the cable connected to
the module may result in damage to the module or cable or malfunction due to poor contact.

(d) Connectors without the Ethernet cable

To prevent dust from entering the module, attach the provided connector cover.

(e) Maximum station-to-station distance (Maximum Ethernet cable length)

The maximum station-to-station distance is 100m. However, the distance may be shorter depending on the
operating environment of the cable. For details, contact the manufacturer of the cables used.

6.5 Wiring of Ethernet Cable

(f) Bending radius of the Ethernet cable
There are restrictions on the bending radius of the Ethernet cable. Check the bending radius in the
specifications of the Ethernet cables used.

69
6.6 Wiring of Connectors for External Devices

This section describes how to wire the high-speed counter module with an encoder or a controller.

6.6.1 Wiring precautions

To obtain the maximum performance from the functions of the high-speed counter module and improve the system
reliability, an external wiring with high durability against noise is required.
Precautions for the external wiring are as follows.

(1) Wiring
• Terminals are prepared depending on the voltage of the signal to be input. Connecting to a terminal with a
different voltage may cause malfunction of the module and failure of the connected devices.
• In 1-phase input, always connect a pulse input cable to the A-phase side.

(2) Connectors for external devices

• Securely connect the connectors for external devices (A6CON1/A6CON2/A6CON4) to the high-speed
counter module connectors and securely tighten the two screws.
• When disconnecting the cable from the high-speed counter module, do not pull the cable by the cable part.
Hold the connector part of the cable. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.

(3) DC power supply

• Each DC power supply to be connected to the high-speed counter module, encoder, and controller must be
connected to a different power supply.

70
 CHAPTER 6 INSTALLATION AND WIRING

(4) Measures against noise

• The high-speed counter module may incorrectly count the pulses when pulse-state noises are input.
• When inputting high-speed pulses, take the following measures against noise.

Measure 1

Use shielded twisted pair cables, and ground them on the encoder side with a ground
resistance of 100 or less.
Measure 2

Use the shortest possible shielded twisted pair cables, placing them not parallel with
noise-generating power cables or I/O cables and at a distance of 150mm or more.

• The following figure shows an example of a noise reduction measure.

High-speed
counter module High-speed counter module

Ground shielded twisted pair cables on the encoder side.

Use the shortest possible shielded cables.
Inverter
6
Terminal Terminal
block block
Avoid using a solenoid valve or inductive load together with the cable in a metallic pipe.
If a sufficient distance from the power line cannot be ensured due to duct wiring,
use shielded cables such as CVVS for the power line.
Install a cable at least
150mm away from
the I/O cable of a high
voltage equipment such
as a relay or inverter. Keep a shortest distance between the encoder and relay box.
(Pay attention to wiring Relay box If the distance from the high-speed counter module to the encoder is long,
in the control panel as
well.) a voltage drop may occur. Using a measuring instrument such as
a synchroscope on the terminal block of the relay box, check that the voltages
AC in the encoder operation and stop status are within the rated voltage range.
motor Cart If a voltage drop is too large, increase the cable size or use a 24VDC
encoder that will consume less current.

6.6 Wiring of Connectors for External Devices

Encoder

• Ground the shielded twisted pair cable on the encoder side (relay box). (Wiring example: with a sink type
encoder (24V))

+24V
Current for encoder 0V To the encoder
To A A
B
To B 24V
Connect the shielded cable of the encoder to the shielded cable
To the high-speed E of the shielded twisted pair cable in the relay box. If the shielded
counter module cable of the encoder is not grounded in the encoder, ground it to
E the relay box as shown by the dotted lines.

71
6.6.2 Connectors for external devices

The connectors and crimp tools for use with the high-speed counter module must be purchased separately by the user.
The following tables list the connector types and the crimp tool.

(1) Precautions
• Tighten the connector screws within the following specified torque range.
Screw type Tightening torque range
Connector screw (M2.6 screw) 0.20 to 0.29Nm

• Use copper wires having temperature rating of 75 or more for the connectors.
• When required, use UL-approved connectors.

(2) Connector types*1

Type Model Applicable wire size
0.088 to 0.3 (28 to 22 AWG) (stranded)
Soldering type (straight out) A6CON1 When using 40 wires, use those having an outer
diameter of 1.3mm or smaller.
Crimp type (straight out) A6CON2 0.088 to 0.24 (28 to 24 AWG) (stranded)
0.088 to 0.3 (28 to 22 AWG) (stranded)
Soldering type (straight out/diagonal out) A6CON4 When using 40 wires, use those having an outer
diameter of 1.3mm or smaller.

*1 The A6CON3 (pressure-displacement type, straight out) connector cannot be used for the high-speed counter module.

(3) Connector crimp tool

Type Model Applicable wire size Contact
FUJITSU COMPONENT LIMITED
Crimp tool FCN-363T-T005/H 0.088 to 0.24 (28 to 24 AWG)
www.fcl.fujitsu.com/en

72
 CHAPTER 6 INSTALLATION AND WIRING

6.6.3 I/O interfaces with external devices

This section describes the high-speed counter module interfaces to connect with external devices.

(1) Terminal layouts and pin numbers of connectors for external devices
The following figure and table show the terminal layouts and the pin numbers of the high-speed counter module
connector for external devices.

B20 A20
B19 A19
B18 A18
B17 A17
B16 A16
B15 A15
B14 A14
B13 A13
B12 A12
B11 A11
B10 A10
B09 A09
B08 A08
B07
B06
A07
A06
6
B05 A05
B04 A04
B03 A03
B02 A02
B01 A01

Pin number Symbol Pin number Symbol

B20 A1-24V A20 A1-5V
B19 A1-DIF A19 A1-COM
B18 B1-24V A18 B1-5V
B17 B1-DIF A17 B1-COM

6.6 Wiring of Connectors for External Devices

B16 Z1-24V A16 Z1-5V
B15 Z1-DIF A15 Z1-COM
B14 A2-24V A14 A2-5V
B13 A2-DIF A13 A2-COM
B12 B2-24V A12 B2-5V
B11 B2-DIF A11 B2-COM
B10 Z2-24V A10 Z2-5V
B09 Z2-DIF A09 Z2-COM
B08 FUNC1-24V A08 LATCH1-24V
B07 FUNC1-5V A07 LATCH1-5V
B06 CTRLCOM A06 CTRLCOM
B05 FUNC2-24V A05 LATCH2-24V
B04 FUNC2-5V A04 LATCH2-5V
B03 EQU1 A03 EQU2
B02 EQUCOM A02 EQUCOM
B01 EQU3 A01 EQU4

73
 (2) List of I/O signal details
The following table lists the signals for the high-speed counter module connectors for external devices.
I/O Pin
Symbol Signal name Description
classification number
A1-24V B20 CH1 Phase A pulse input 24V (+)
A1-5V A20 CH1 Phase A pulse input 5V (+)
• This signal inputs + (plus) side of phase A pulse.
CH1 Phase A pulse differential
A1-DIF B19
input (+)
CH1 Phase A pulse input common
A1-COM A19 • This signal inputs - (minus) side of phase A pulse.
(-)
B1-24V B18 CH1 Phase B pulse input 24V (+)
B1-5V A18 CH1 Phase B pulse input 5V (+)
• This signal inputs + (plus) side of phase B pulse.
CH1 Phase B pulse differential
B1-DIF B17
input (+)
CH1 Phase B pulse input common
B1-COM A17 • This signal inputs - (minus) side of phase B pulse.
(-)
Z1-24V B16 CH1 Phase Z input 24V (+) • This signal inputs + (plus) side of phase Z.
• Turn on this signal to replace a count value by the external signal.
Z1-5V A16 CH1 Phase Z input 5V (+)
• The count value is replaced with the preset value when this signal
becomes on (when "CH1 Z phase (Preset) trigger setting" is set to
Z1-DIF B15 CH1 Phase Z differential input (+)
"0: Rising").
Z1-COM A15 CH1 Phase Z input common (-) • This signal inputs - (minus) side of phase Z.
A2-24V B14 CH2 Phase A pulse input 24V (+)
A2-5V A14 CH2 Phase A pulse input 5V (+)
• This signal inputs + (plus) side of phase A pulse.
CH2 Phase A pulse differential
A2-DIF B13
input (+)
CH2 Phase A pulse input common
A2-COM A13 • This signal inputs - (minus) side of phase A pulse.
(-)
Input
B2-24V B12 CH2 Phase B pulse input 24V (+)
B2-5V A12 CH2 Phase B pulse input 5V (+)
• This signal inputs + (plus) side of phase B pulse.
CH2 Phase B pulse differential
B2-DIF B11
input (+)
CH2 Phase B pulse input common
B2-COM A11 • This signal inputs - (minus) side of phase B pulse.
(-)
Z2-24V B10 CH2 Phase Z input 24V (+) • This signal inputs + (plus) side of phase Z.
• Turn on this signal to replace a count value by the external signal.
Z2-5V A10 CH2 Phase Z input 5V (+)
• The count value is replaced with the preset value when this signal
becomes on (when "CH2 Z phase (Preset) trigger setting" is set to
Z2-DIF B09 CH2 Phase Z differential input (+)
"0: Rising").
Z2-COM A09 CH2 Phase Z input common (-) • This signal inputs - (minus) side of phase Z.
FUNC1-24V B08 CH1 Function input 24V
FUNC1-5V B07 CH1 Function input 5V • Turn on this signal to execute the selected counter function start
FUNC2-24V B05 CH2 Function input 24V command by the external signal.

FUNC2-5V B04 CH2 Function input 5V

LATCH1-24V A08 CH1 Latch counter input 24V
LATCH1-5V A07 CH1 Latch counter input 5V • Turn on this signal to latch a count value by the external signal.
• The count value is latched and stored in remote registers when this
LATCH2-24V A05 CH2 Latch counter input 24V signal becomes on.
LATCH2-5V A04 CH2 Latch counter input 5V
• Common for function input
CTRLCOM A06, B06 Control input common • Common for latch counter input
• It is common between channels.

74
 CHAPTER 6 INSTALLATION AND WIRING

I/O Pin
Symbol Signal name Description
classification number
EQU1 B03 Coincidence output 1 (+) • With the coincidence output function activated, the high-speed
EQU2 A03 Coincidence output 2 (+) counter module outputs a signal when the count value is matched
with the preset comparison condition.
EQU3 B01 Coincidence output 3 (+) • When the PWM output function is used, the high-speed counter
Output module outputs the PWM waveform.
EQU4 A01 Coincidence output 4 (+)
• It inputs 0V when Coincidence output 1 to 4 are used.
EQUCOM A02, B02 Coincidence output common (-) • Common for coincidence outputs
• It is common between channels.

6.6 Wiring of Connectors for External Devices

75
 (3) Interface with external devices
The following table lists the high-speed counter module interfaces to connect with external devices.

I/O Pin Input Operating

clas- number voltage current Response
Internal circuit Signal name Operation
sifica- (guaranteed (guaranteed time
tion CH1 CH2 value) value)
Phase A pulse
B19 B13 – *2 – –
differential input (+)

Phase A pulse When ON 4.5 to 5.5V 4 to 8mA

A20 A14 –
input 5V (+) When OFF 2V or lower 1.0mA or lower

Phase A pulse When ON 21.6 to 26.4V 4 to 6mA

B20 B14 –
240 270 4.1k input 24V (+) When OFF 5V or lower 1.0mA or lower
820
Phase A pulse
A19 A13 – – – –
input common (-)
Phase B pulse
B17 B11 – *2 – –
differential input (+)

Phase B pulse When ON 4.5 to 5.5V 4 to 8mA

A18 A12 –
input 5V (+) When OFF 2V or lower 1.0mA or lower

Phase B pulse When ON 21.6 to 26.4V 4 to 6mA

B18 B12 –
240 270 4.1k input 24V (+) When OFF 5V or lower 1.0mA or lower
820
Phase B pulse
A17 A11 – – – –
input common (-)

Phase Z differential When ON –

B15 B09 *2 –
input (+) When OFF –
Input Phase Z input 5V When ON 4.5 to 5.5V 4 to 8mA 1.25μs or less
A16 A10
(+) When OFF 2V or lower 1.0mA or lower 2.5μs or less

Phase Z input 24V When ON 21.6 to 26.4V 4 to 6mA 1.25μs or less

B16 B10
240 270 4.1k (+) When OFF 5V or lower 1.0mA or lower 2.5μs or less
820
Phase Z input
A15 A09 – – – –
common (-)
When ON 4.5 to 5.5V 7 to 12mA 20μs or less
B07 B04 Function input 5V
When OFF 2V or lower 1.0mA or lower 100μs or less
When ON 21.6 to 26.4V 7 to 12mA 20μs or less
B08 B05 Function input 24V
390 2.32k When OFF 5V or lower 1.0mA or lower 100μs or less
470
B06, B06, Control input
– – – –
A06 A06 common

Latch counter input When ON 4.5 to 5.5V 7 to 12mA 20μs or less

A07 A04
5V When OFF 2V or lower 1.0mA or lower 100μs or less
When ON 21.6 to 26.4V 7 to 12mA 20μs or less

Latch counter input

A08 A05
390 2.32k 24V When OFF 5V or lower 1.0mA or lower 100μs or less
470

76
 CHAPTER 6 INSTALLATION AND WIRING

I/O Pin Input Operating

clas- number voltage current Response
Internal circuit Signal name Operation
sifica- (guaranteed (guaranteed time
tion CH1 CH2 value) value)

IO 5V EQU1
Coincidence output
B03 –
1 (+)

680

4.7k EQU2
Coincidence output
A03 –
2 (+)
• Operating load voltage: 4.75 to 30VDC
680
• Maximum load current: 0.1A/point
• Maximum voltage drop at ON: 0.5V
4.7k
EQU3 Coincidence output • Response time
Output B01 – –
3 (+) OFF → ON: 1μs or less
(rated load, resistive load)
680 ON → OFF: 1μs or less
(rated load, resistive load)
4.7k Coincidence output
EQU4 A01 –
4 (+) 6
680
EQUCOM
B02, B02, Coincidence output
4.7k
A02 A02 common (-)

*1 For EQU1 to EQU4, the assignment to CH1 or CH2 can be changed.

*2 EIA Standards RS-422-A Line receiver (AM26C32 [manufactured by Texas Instruments Incorporated] or equivalent)

(4) ON/OFF status of input signals

6.6 Wiring of Connectors for External Devices

The ON/OFF status of input signals depends on external wiring and the logic setting.
The following table shows an example of CH Function input terminal (FUNC1, FUNC2).
The ON/OFF status for other input signals is the same as CH Function input terminal (FUNC1, FUNC2).
External ON/OFF status of CH Function input terminal (FUNC1, FUNC2) in
Logic status*1
wiring terms of the high-speed counter module
No voltage
OFF
Positive logic applied
Voltage applied ON
No voltage
ON
Negative logic applied
Voltage applied OFF

*1 Configure the logic setting by CH Function input logic setting (address: 0127H, 0147H). For details on the setting, refer
to the following.
Page 287, Appendix 3

77
6.6.4 Encoders that can be connected

This section lists the encoders that can be connected to the high-speed counter module.
• Open collector output type encoders
• CMOS level voltage output type encoders
• Line driver output type encoders (AM26LS31 or equivalent)

● Verify that the encoder output voltage meets the specifications of the high-speed counter module.
● TTL level voltage output type encoders cannot be used with the high-speed counter module.

78
 CHAPTER 6 INSTALLATION AND WIRING

6.7 Wiring Example (Between a High-Speed Counter Module

and an Encoder)

(1) Example of wiring with an open collector output type encoder (24VDC)
High-speed counter module

DIF
B19(B13)
Phase A
5V
A20(A14)
24V
B20(B14)
240 270 4.1k
820
COM
A19(A13)
Shielded twisted pair cable Encoder
DIF
B17(B11)
Phase B 24V
5V OUT

24V
A18(A12)
6
B18(B12)
240 270 4.1k 24V
820 OUT
COM
24V
A17(A11)
OUT
DIF
B15(B09) E
Phase Z
5V
A16(A10)
24V
B16(B10)
240 270 4.1k External 24VDC
820 power
COM supply 0V
A15(A09)

6.7 Wiring Example (Between a High-Speed Counter Module and an Encoder)

79
 When wiring the high-speed counter module and an encoder, separate power cables and signal cables. The following figure
shows examples.
● Example of correct wiring

High-speed COM
counter module OUT

Pulse input 24V

Shielded twisted pair cable +24V
Encoder
0V

E
External 24VDC
power
supply 0V

● Example of incorrect wiring

High-speed COM OUT

counter module
Pulse input 24V +24V Because a current flows through
Shielded twisted pair cable
Encoder the shielded twisted pair cables
0V in the same direction,
canceling effect does not work
E and pulses become susceptible
External to electromagnetic induction.
24VDC
power
supply 0V

80
 CHAPTER 6 INSTALLATION AND WIRING

(2) Example of wiring with a voltage output type encoder (5VDC)

High-speed counter module

DIF
B19(B13)
Phase A
5V
A20(A14)
24V
B20(B14)
240 270 4.1k
820
COM
A19(A13)
Shielded twisted pair cable Encoder
DIF
B17(B11)
Phase B OUT
5V GND
A18(A12)
24V
B18(B12)
240 270 4.1k OUT
820 GND
COM
A17(A11)
OUT
GND 6
DIF
B15(B09)
Phase Z
5V
A16(A10) E
24V
B16(B10)
240 270 4.1k External 5VDC
820 power
COM supply 0V
A15(A09)

(3) Example of wiring with a line driver (equivalent to AM26LS31) encoder

6.7 Wiring Example (Between a High-Speed Counter Module and an Encoder)

High-speed counter module

DIF
B19(B13)
Phase A
5V
A20(A14)
24V
B20(B14)
240 270 4.1k
820 Encoder
COM
A19(A13)
Shielded twisted pair cable
DIF
B17(B11)
Phase B A
5V A
A18(A12)
24V
B18(B12)
240 270 4.1k B
820 B
COM
Z
A17(A11)
Z

DIF
B15(B09) E
Phase Z
5V
A16(A10)
24V
B16(B10)
240 270 4.1k
820
COM
A15(A09)

81
6.8 Wiring Example (Between a Controller and External
Input Terminals)

(1) Example of wiring with a sink type controller

High-speed counter module

Controller
5V
B07(B04)
Shielded twisted pair cable 24V
24V
B08(B05)
390 2.32k
Function 470 OUT
CTRLCOM
B06(A06) Shield
E

5V
A07(A04)
Shielded twisted pair cable 24V
24V
A08(A05)
390 2.32k
Latch counter 470 OUT

Shield
E

External 24VDC
power
supply 0V

(2) Example of wiring with a source type controller

Controller
High-speed counter module
5V
B07(B04)
24V Shielded twisted pair cable OUT
B08(B05)
390 2.32k
Function 470 GND
CTRLCOM
B06(A06)
E

5V
A07(A04)
24V Shielded twisted pair cable OUT
A08(A05)
390 2.32k
Latch counter 470 GND

External 24VDC
power
supply 0V

82
 CHAPTER 6 INSTALLATION AND WIRING

6.9 Wiring Example (with Coincidence Output Terminals)

(1) Example of wiring with coincidence output terminals (sink output type)

EQU1
B3
Load
Coincidence
output 1 680

4.7k EQU2 Load

A3

Coincidence
output 2 680

4.7k EQU3 Load

B1

Coincidence
output 3 680 6
4.7k EQU4 Load
A1

Coincidence
output 4 680

4.7k

EQUCOM
A02(B02)

6.9 Wiring Example (with Coincidence Output Terminals)

External 5 to 24VDC
power
supply 0V

83
CHAPTER 7 VARIOUS SETTINGS

This chapter describes the setting procedures of the high-speed counter module.

7.1 Parameter Setting

Set the parameter of this module with the network parameter written to the CPU module of the master station. For the
setting procedure of the master station, refer to the following.
 User's manual for the master/local module used

Remark
● Check "Set the network configuration settings in CC IE Field configuration window" on the "MELSECNET/CC IE/Ethernet
Module Configuration" window in advance.

● To select an extension module in the "CC IE Field Configuration" window, select the following models from the "Module
List" window.

Extension module type Name

Input module NZ2EX-16(DI)
Output module NZ2EX-16(DO)

● When points less than the ones of the high-speed counter module and extension module are set for the remote I/O signal
and remote register, no error occurs. The cyclic transmission is performed for the data of the points set from the start.

84
 CHAPTER 7 VARIOUS SETTINGS

(1) Precautions

(a) Before parameter settings

For precautions before parameter settings, refer to the following.
 GX Works3 Operating Manual
GX Works2 Version1 Operating Manual (Common)

(b) Parameter settings

• When using the high-speed counter module, enable the block data assurance per station. When it is
disabled, correct operation of the high-speed counter module cannot be guaranteed.

Do not uncheck the box.

For the block data assurance per station, refer to the following.
 User's manual for the master/local module used
• Do not set the parameter using the CCPASET instruction in the master station. Correct operation of the high-

7.1 Parameter Setting

speed counter module cannot be guaranteed because the module operates with the block data assurance
per station disabled when the CCPASET instruction is executed.
• When using the extension module, write the module parameter ( Page 86, Section 7.1 (2)). If the
parameter of the extension module has not been written, the error code (1F30H) is stored in CH1 Latest error
code (RWr22), Error flag (RXA) turns on, and the ERR. LED turns on.

85
 (2) Setting procedure
1. Display the "CC IE Field Configuration" window.
• When the master/local module is the QJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]  [CC IE

Field Configuration Setting] button
• When the master/local module is the LJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE Field]  [CC IE Field

Configuration Setting] button
2. Select the high-speed counter module in "List of stations" on the "CC IE Field Configuration"
window.

List of stations

3. Open the "Parameter Processing of Slave Station" window.

[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]

4. Set "Parameter write" for "Method selection".

86
 CHAPTER 7 VARIOUS SETTINGS

5. Double-click the item to change the setting, and input the setting value.
• Items to input from the pull-down list
Double-click the item to set to display the pull-down list. Select the item.
• Items to input from the text box
Double-click the item to set, and input the setting value.

The box cannot be unchecked.

Text box type

The list cannot be folded.

Pull-down list type

7.1 Parameter Setting

Setting item Setting details Reference
0: Normal mode (Asynchronous communication mode)
Mode switch setting Page 102, Section 8.2
9: Automatical judgment mode
3: 2ms
4: 5ms
Page 188, Section 8.23
Input response time setting 5: 10ms
(3)
6: 20ms
7: 70ms
0: CLEAR
Output HOLD/CLEAR setting Page 181, Section 8.20
1: HOLD
• 0 (Not monitor)
Cyclic data update watch time setting Page 182, Section 8.21
• 1 to 20 (0.1 to 2 seconds, in increments of 100ms)
0: Coincidence Output Function
Comparison output setting
1: Cam Switch Function

Coincidence output 1 channel 0: CH1

assignment setting 1: CH2
Coincidence output 2 channel 0: CH1
Page 114, Section 8.5
assignment setting 1: CH2
Coincidence output 3 channel 0: CH1
assignment setting 1: CH2
Coincidence output 4 channel 0: CH1
assignment setting 1: CH2

87
 Setting item Setting details Reference
0: Coincidence Output
Coincidence output 1 comparison
1: Within-range Output
condition setting
2: Out-of-range Output
0: Coincidence Output
Coincidence output 2 comparison
1: Within-range Output
condition setting
2: Out-of-range Output
Page 114, Section 8.5
0: Coincidence Output
Coincidence output 3 comparison
1: Within-range Output
condition setting
2: Out-of-range Output
0: Coincidence Output
Coincidence output 4 comparison
1: Within-range Output
condition setting
2: Out-of-range Output
Preset/replace setting at coincidence 0: Present value not replaced
output (Coincidence output 1) 1: Present value replaced
Page 126, Section 8.5.3
Preset/replace setting at coincidence 0: Present value not replaced
output (Coincidence output 2) 1: Present value replaced

Cam switch output unit assignment 0: No Assignment

setting 1: Stage 1
Cam switch output 1 channel 0: CH1
assignment setting 1: CH2
Cam switch output 2 channel 0: CH1
assignment setting 1: CH2
Cam switch output 3 channel 0: CH1
assignment setting 1: CH2
Cam switch output 4 channel 0: CH1
assignment setting 1: CH2
Cam switch output 5 channel 0: CH1
assignment setting 1: CH2
Cam switch output 6 channel 0: CH1
assignment setting 1: CH2
Cam switch output 7 channel 0: CH1
Page 129, Section 8.5.4
assignment setting 1: CH2
Cam switch output 8 channel 0: CH1
assignment setting 1: CH2

Cam switch output 9 channel 0: CH1

assignment setting 1: CH2
Cam switch output 10 channel 0: CH1
assignment setting 1: CH2
Cam switch output 11 channel 0: CH1
assignment setting 1: CH2
Cam switch output 12 channel 0: CH1
assignment setting 1: CH2
Cam switch output 13 channel 0: CH1
assignment setting 1: CH2
Cam switch output 14 channel 0: CH1
assignment setting 1: CH2

88
 CHAPTER 7 VARIOUS SETTINGS

Setting item Setting details Reference

Cam switch output 15 channel 0: CH1
assignment setting 1: CH2
Page 129, Section 8.5.4
Cam switch output 16 channel 0: CH1
assignment setting 1: CH2
Coincidence output enable command 0: By each channel Page 291, Appendix 3
setting 1: By each coincidence output (6)
0: Normal Mode
1: Frequency Measurement Mode
Operation mode setting 2: Rotation Speed Measurement Mode Page 99, Section 7.3
3: Pulse Measurement Mode
4: PWM Output Mode
0: A Phase/B Phase
Page 291, Appendix 3
Count source selection 1: Coincidence Output 1
(7)
2: Coincidence Output 2
0: 1-Phase Multiple of 1
1: 1-Phase Multiple of 2
2: CW/CCW
Pulse input mode Page 104, Section 8.3.1
3: 2-Phase Multiple of 1
4: 2-Phase Multiple of 2 7
5: 2-Phase Multiple of 4
0: 10kpps
1: 100kpps
2: 200kpps
3: 500kpps
Counting speed setting Page 29, Section 3.2
4: 1Mpps

7.1 Parameter Setting

5: 2Mpps
6: 4Mpps
7: 8Mpps
0: Linear Counter
Counter format Page 107, Section 8.4
1: Ring Counter
0: Rising
1: Falling Page 136, Section 8.6
Z phase (Preset) trigger setting
2: Rising + Falling (2)
3: During ON
External preset/replace (Z Phase) 0: ON at detection Page 136, Section 8.6
request detection setting 1: Not ON at detection (2)
0: Count Disable Function Page 143, Section 8.9
1: Latch Counter Function Page 145, Section 8.10
2: Sampling Counter Function Page 148, Section 8.11
Counter function selection
3: Periodic Pulse Counter Function Page 151, Section 8.12
4: Count disable/Preset/replace Function Page 154, Section 8.13
5: Latch counter/Preset/replace Function Page 156, Section 8.14
0: Positive Logic Page 294, Appendix 3
Function input logic setting
1: Negative Logic (10)
0: Positive Logic Page 294, Appendix 3
Latch counter input logic setting
1: Negative Logic (10)

89
 Setting item Setting details Reference
Setting OFF  ON Response time ON  OFF Response time
0 0.25s 2.5s Page 295, Appendix 3
Z phase input response time setting
1 0.1ms 0.1ms (11)
2 1.0ms 1.0ms
Setting OFF  ON Response time ON  OFF Response time
0 0.02ms 0.1ms Page 295, Appendix 3
Function input response time setting
1 0.1ms 0.1ms (11)
2 1.0ms 1.0ms
Setting OFF  ON Response time ON  OFF Response time

Latch counter input response time 0 0.02ms 0.1ms Page 295, Appendix 3
setting 1 0.1ms 0.1ms (11)
2 1.0ms 1.0ms
Pulse measurement setting 0: Pulse ON Width
Page 170, Section 8.18
(Function input terminal) 1: Pulse OFF Width
Pulse measurement setting (Latch 0: Pulse ON Width
Page 170, Section 8.18
counter input terminal) 1: Pulse OFF Width

6. Click the [Execute] button and the following window is displayed.

7. Click the [Yes] button.

8. The parameter is written to the high-speed counter module.

90
 CHAPTER 7 VARIOUS SETTINGS

● When using the extension module, also set the parameter of the extension module.
For the parameter of the extension module, refer to the following.
 Manual for the extension module used
● Set all the items for the parameter. If any blank exists, the parameter cannot be written to the high-speed counter module.
● To read the parameter from the high-speed counter module, set "Parameter read" for "Method selection" and click the
[Execute] button.
● If the following message is displayed, take corrective action for the error code in <>. For details on the error codes, refer
to the list of error codes ( Page 225, Section 11.2) and the user's manual for the master/local module used.

● When the parameters are written, the contents in the extended parameter area are stored in the nonvolatile memory.
● When writing the parameters while Initial data processing request flag (RX8) is off, set values in the remote registers
(RWw) beforehand. The values in the remote registers (RWw) related to the setting values of the parameters are
checked at the writing. If the setting is incorrect, an error occurs.

7.1 Parameter Setting

91
7.2 Changing the Parameter

This section describes the procedures to change the parameter.

The precautions to take when changing the parameter are same as the following.
• Precautions ( Page 85, Section 7.1 (1))

7.2.1 Changing the network configuration

When changing the network configuration diverting the created project, set the parameter in the following procedure.
1. Power off the module.
2. Connect the modules again according to the desired network configuration.
3. Power on the module.
4. Display the "CC IE Field Configuration" window.
• When the master/local module is the QJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]  [CC IE

Field Configuration Setting] button
• When the master/local module is the LJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE Field]  [CC IE Field

Configuration Setting] button
5. Drag and drop a module to set the slave station. Input a numerical value to set the station number
of the station. Change the value as necessary.

92
 CHAPTER 7 VARIOUS SETTINGS

6. Select the high-speed counter module in "List of stations" on the "CC IE Field Configuration"
window.

List of stations

7. Open the "Parameter Processing of Slave Station" window.

[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]

8. Set "Parameter read" for "Method selection".

9. Click the [Execute] button and the following window is displayed.

7.2 Changing the Parameter

10. Click the [Yes] button.
11. The parameter is read from the high-speed counter module.

93
 12. Set "Parameter write" for "Method selection".

13. Set "Write Value". The following are the procedure.

• Click the title cell of "Read Value" to select all the items and copy them.
• Click the title cell of "Write Value" to select all the items and paste the copy.
• Select the items to be changed, and set new values.

14. Click the [Execute] button and the following window is displayed.

15. Click the [Yes] button.

16. The parameter is written to the high-speed counter module.
The module parameter setting of the slave station is now completed.

94
 CHAPTER 7 VARIOUS SETTINGS

17. Close the "CC IE Field Configuration" window.

[CC IE Field Configuration]  [Close with Reflecting the Setting]
18. Click the [Refresh Parameters] button to display the refresh parameter setting window.

19. Set the refresh parameter. Change the value as necessary.

20. Write the set parameter to the CPU module of the master station and reset the CPU module.

RESET

7.2 Changing the Parameter

21. Change the status of the CPU module of the master station to RUN.
The network configuration setting is now completed.

RUN

95
7.2.2 Changing the parameter without changing the network
configuration

To change only the created module parameter of the slave station without changing the network configuration, set the
parameter in the following procedure.
1. Display the "CC IE Field Configuration" window.
• When the master/local module is the QJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]  [CC IE

Field Configuration Setting] button
• When the master/local module is the LJ71GF11-T2

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE Field]  [CC IE Field

Configuration Setting] button
2. Select the high-speed counter module in "List of stations" on the "CC IE Field Configuration"
window.

List of stations

3. Open the "Parameter Processing of Slave Station" window.

[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]

4. Set "Parameter read" for "Method selection".

96
 CHAPTER 7 VARIOUS SETTINGS

5. Click the [Execute] button and the following window is displayed.

6. Click the [Yes] button.

7. The parameter is read from the high-speed counter module.

8. Set "Parameter write" for "Method selection".

7.2 Changing the Parameter

97
 9. Set "Write Value". The following are the procedure.
• Click the title cell of "Read Value" to select all the items and copy them.
• Click the title cell of "Write Value" to select all the items and paste the copy.
• Select the items to be changed, and set new values.

10. Click the [Execute] button and the following window is displayed.

11. Click the [Yes] button.

12. The parameter is written to the high-speed counter module.
The module parameter setting of the slave station is completed.

98
 CHAPTER 7 VARIOUS SETTINGS

7.3 Operation Mode List

This section lists the comparison output setting and counter function selection that can be combined with each
operation mode.
: Can be set/: Cannot be set/: Same as normal mode (asynchronous communication mode)
Drive mode
Normal mode
(asynchronous
communication mode)
Operation mode Setting Synchronous
Function name Comparison Reference
setting value*1 Counter communication
output
function mode
setting*2
selection
Coinci- *3
Cam
dence
Page 107,
Linear counter function     Section
8.4.1
Page 109,
Ring counter function     Section
8.4.2

 
Page 114, 7
Section 8.5
Page 116,
Coinci-      Section
Compari- dence 8.5.2
son output output Preset/replace Page 126,
function function (at coincidence     Section
output) function 8.5.3

7.3 Operation Mode List

Page 129,
Cam switch function     Section
*4
8.5.4
Normal mode 0
Preset/replace function (using RY Page 134,
   
command or phase Z input terminal) Section 8.6
Latch counter function by latch counter Page 139,
   
input terminal Section 8.7
Page 143,
Count disable function   0 
Section 8.9
Latch counter function (counter function Page 145,
  1 
selection) Section 8.10
Page 148,
Sampling counter function   2 
Section 8.11
Page 151,
Periodic pulse counter function   3 
Section 8.12
Page 154,
Count disable/preset/replace function   4 
Section 8.13
Page 156,
Latch counter/preset/replace function   5 
Section 8.14

99
 Drive mode
Normal mode
(asynchronous
communication mode)
Operation mode Setting Synchronous
Function name Comparison Reference
setting value*1 Counter communication
output
function mode
setting*2
selection
Coinci- *3
Cam
dence
Frequency
*5
Page 162,
measurement 1 Frequency measurement function    
Section 8.16
mode
Rotation
speed *6
Page 166,
2 Rotation speed measurement function    
Dedicated measurement Section 8.17
mode mode
Pulse
*7
Page 170,
measurement 3 Pulse measurement function    
Section 8.18
mode
PWM output *8
Page 174,
4 PWM output function    
mode Section 8.19
Page 183,
Error notification function    
Section 8.22
Page 181,
Output HOLD/CLEAR setting function    
Section 8.20
Page 182,
Cyclic data update watch function    
Section 8.21
Input function (extension input module)    
Common  Output function (extension output
   
module)
Input response time setting function
*9
    Page 186,
(extension input module)
Section 8.23
External power supply monitoring
   
function (extension output module)
Number of ON times integration function
   
(extension output module)
*1 The value set in CH Operation mode setting (address: 0120H, 0140H)
*2 The value set in Comparison output setting (address: 0100H)
*3 The value set in CH Counter function selection (address: 0126H, 0146H)
*4 This mode operates according to the combination of each function and setting.
*5 In this mode, the pulses of the pulse input terminals in phase A and B are counted and the frequency is automatically
calculated.
*6 In this mode, the pulses of the pulse input terminals in phase A and B are counted and the rotation speed is
automatically calculated.
*7 In this mode, the ON width or OFF width of pulses input to the function input terminal or latch counter input terminal is
measured.
*8 In this mode, the PWM waveform of 200kHz at a maximum is output from any coincidence output 1 to 4 terminals (EQU1
to EQU4).
*9 Function at the extension I/O module installation

100
 CHAPTER 8 FUNCTIONS

CHAPTER 8 FUNCTIONS

This chapter describes the high-speed counter module functions.

8.1 Mode Shift at Power-on

At power-on, the mode of the high-speed counter module shifts to any of the following.
• Unit test mode
• Normal mode (asynchronous communication mode)
• Synchronous communication mode
The following table lists conditions where the mode shifts.

a) Power-on b)

Unit test mode (Drive mode switch)

Normal mode
Synchronous
(asynchronous
communication mode
communication mode) 8
Sym
Mode Condition
bol

8.1 Mode Shift at Power-on

If X10 of the station number setting switch is set to TEST and X1 of the switch is set to 0, the mode shifts to
the unit test mode.
a) Unit test mode
For details, refer to the following.
Unit Test ( Page 246, Section 11.4)
If the station number setting switch is set to 1 to 120, the mode shifts according to the setting of Mode
switch setting (address: 0000H) and the type of the module that operates as the master station of the high-
b) (Drive mode switch) speed counter module.
For details, refer to the following.
Drive mode switch ( Page 102, Section 8.2)

101
8.2 Drive Mode Switch

The drive modes of the high-speed counter module are the normal mode (asynchronous communication mode) and
synchronous communication mode.
The following table lists the type and the operation of the mode.
Type Operation
Normal mode (asynchronous The present value is updated with reference to the internal control cycle of the high-speed counter
communication mode) module.
The present value is updated in the synchronization cycle of a master station that supports the CC-
Synchronous communication mode
Link IE Field Network synchronous communication function.

The drive mode can be selected by setting Mode switch setting (address: 0000H).

(1) Setting procedure

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "Mode switch setting" to "0: Normal mode (Asynchronous communication mode)", or "9:
Automatical judgment mode".

The following table lists the setting value of "Mode switch setting" and the drive mode.
Setting value of "Mode switch
Operation
setting"
0: Normal mode (Asynchronous The high-speed counter module operates in the normal mode (asynchronous communication
communication mode) mode).
The drive mode is automatically set according to the type of the module that operates as the
"9: Automatical judgment mode"
master station of the high-speed counter module.*1

*1 The drive mode varies depending on the module of the master station as shown below.

Drive mode when "Mode switch

Master station Setting of master station*2 setting" is set to "9: Automatical
judgment mode"
Master/local module (not support the CC-Link IE
Normal mode (asynchronous communication
Field Network synchronous communication 
mode)
function)
Setting the network synchronous
Normal mode (asynchronous communication
communication setting to
Master/local module (supports the CC-Link IE mode)
"Asynchronous"
Field Network synchronous communication
Setting the network synchronous
function)
communication setting to Synchronous communication mode
"Synchronous"
Serial number (first five Normal mode (asynchronous communication

Simple motion digits) is 15091 or earlier mode)
module Serial number (first five
 Synchronous communication mode
digits) is 15092 or later

*2 For the settings of the master station, refer to the MELSEC iQ-R Inter-Module Synchronization Function Reference
Manual.

102
 CHAPTER 8 FUNCTIONS

3. Click the [Execute] button to write the parameter to the high-speed counter module.
4. Check that "0190H" is stored in CH1 Latest warning code (RWr23).

[Online]  [Monitor]  [Device/Buffer Memory Batch]

5. The high-speed counter module starts operating in the set drive mode by turning off and on the
power or performing the remote reset.

• For the normal mode (asynchronous communication mode) operation of the high-speed counter module
connected to a master station that supports the CC-Link IE Field Network synchronous communication function,
set to "0: Normal mode (Asynchronous communication mode)".
• In the MELSEC iQ-R series master station, setting each slave station to Synchronous or Asynchronous allows
their operation (synchronous communication mode/normal mode (asynchronous communication mode)) to be
managed and configured at a time by the master station. Note, however, that settings for the extension modules
take no effect. Their operation follows the settings of the main module connected.

8.2 Drive Mode Switch

103
8.3 Pulse Input Modes and Counting Methods

8.3.1 Types of pulse input modes

There are six pulse input modes: 1-phase pulse input (1 multiple/2 multiples), CW/CCW pulse input, and 2-phase
pulse input (1 multiple/2 multiples/4 multiples).

(1) Pulse input modes and count timing

Pulse input
Count timing
mode

A Counts on the rising edge () of A.

For counting up B and CH B and CH Count down command (RY22, RY3A)
Count down command
are off.
(RY22, RY3A)

1-phase multiple of 1

A Counts on the falling edge () of A.

For counting
B or CH B or CH Count down command (RY22, RY3A) is
down Count down command on.
(RY22, RY3A)

A
Counts on the rising edge () and the falling edge ()
of A.
For counting up B and CH
Count down command B and CH Count down command (RY22, RY3A)
(RY22, RY3A) are off.

1-phase multiple of 2

A Counts on the rising edge () and the falling edge ()
For counting of A.
B or CH
down Count down command B or CH Count down command (RY22, RY3A) is
(RY22, RY3A) on.

A Counts on the rising edge () of A.

For counting up
B is off.
B
CW/CCW

For counting A A is off.

down Counts on the rising edge () of B.
B

A
For counting up Counts on the rising edge () of A while B is off.

B
2-phase multiple of 1

For counting A
Counts on the falling edge () of A while B is off.
down
B

104
 CHAPTER 8 FUNCTIONS

Pulse input
Count timing
mode

A Counts on the rising edge () of A while B is off.

For counting up
Counts on the falling edge () of A while B is on.
B
2-phase multiple of 2

For counting A Counts on the rising edge () of A while B is on.

down Counts on the falling edge () of A while B is off.
B

Counts on the rising edge () of A while B is off.

A Counts on the falling edge () of A while B is on.
For counting up
Counts on the rising edge () of B while A is on.
B Counts on the falling edge () of B while A is off.
2-phase multiple of 4
Counts on the rising edge () of A while B is on.
For counting A Counts on the falling edge () of A while B is off.
down Counts on the rising edge () of B while A is off.
B Counts on the falling edge () of B while A is on.

When using the phase B pulse input or CH Count down command (RY22, RY3A) for 1-phase pulse input, turn off the
unused signals.
When the phase B pulse input or CH Count down command (RY22, RY3A) is on, countdown is performed with the phase
A pulse input.

8
(a) 1-phase pulse input
For 1-phase pulse input, multiple of 1 or multiple of 2 can be selected as a counting method.
The following figure shows the relationship between phase A pulse input and phase B pulse input or CH

8.3 Pulse Input Modes and Counting Methods

Count down command (RY22, RY3A).

High-speed counter module

Pulse input
Encoder A

B
B or CH Count down command
(RY22, RY3A)

105
 (b) CW/CCW pulse input
For CW/CCW pulse input, pulses can be counted up with the phase A pulse input and counted down with the
phase B pulse input.
The following figure shows the relationship between phase A pulse input and phase B pulse input.

High-speed counter module

Addition pulse input

Encoder A

Subtraction pulse input

Encoder B

(c) 2-phase pulse input

For 2-phase pulse input, multiple of 1, multiple of 2, or multiple of 4 can be selected as a counting method.
The phase difference between phase A pulses and phase B pulses determines whether the pulses are counted
up or down.
The following figure shows the relationship between phase A pulse input and phase B pulse input.

High-speed counter module

Phase A pulse input

A

Encoder

Phase B pulse input

B

8.3.2 Counting method setting

Set the counting method in the CC IE Field configuration.

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Pulse input mode".

106
 CHAPTER 8 FUNCTIONS

8.4 Counter Format Selection

Set the counter format in the CC IE Field configuration.

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Counter format".

8.4.1 Linear counter function

(1) Operation of the linear counter

• When the linear counter is selected, pulses are counted between -2147483648 (lower limit value) and
2147483647 (upper limit value).
• The preset/replace function and the comparison output function can be used together.
• The following figure shows the relationship between CH Present value (RWr10 to RWr11, RWr28 to
RWr29) of the counter and remote registers at overflow and underflow for the linear counter function.

Controlled by the high-speed counter module 8

Controlled by the program

3) Overflow
+2147483647

8.4 Counter Format Selection

CH Present value 0
(RWr10 to RWr11,
RWr28 to RWr29)

-2147483648
1) Underflow

ON (1)
CH Underflow detection flag
(RWr20.b1, RWr38.b1)
OFF (0)

ON (1)
CH Overflow detection flag
(RWr20.b2, RWr38.b2)
OFF (0)

ON
CH Preset/replace command 2) 4)
(RY21, RY39)
OFF
T1 or more*1 T1 or more*1

107
 No. Description
For counting down from the lower limit value (-2147483648) in CH Present value (RWr10 to RWr11, RWr28 to RWr29), the
underflow error occurs and CH Underflow detection flag (RWr20.b1, RWr38.b1) is changed to Detected (1) from Not detected
1) (0).
For details on the underflow error, refer to the following.
Page 108, Section 8.4.1 (2)
When CH Preset/replace command (RY21, RY39) is turned off then on to clear the underflow error, the value in CH Preset
value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to RWr11, RWr28 to RWr29) and
2)
CH Underflow detection flag (RWr20.b1, RWr38.b1) is changed to Not detected (0) from Detected (1).
Counting in CH Present value (RWr10 to RWr11, RWr28 to RWr29) resumes.
For counting up from the upper limit value (2147483647) in CH Present value (RWr10 to RWr11, RWr28 to RWr29), the overflow
error occurs and CH Overflow detection flag (RWr20.b2, RWr38.b2) is changed to Detected (1) from Not detected (0).
3)
For details on the overflow error, refer to the following.
Page 108, Section 8.4.1 (2)
When CH Preset/replace command (RY21, RY39) is turned off then on to clear the overflow error, the value in CH Preset
value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to RWr11, RWr28 to RWr29) and
4)
CH Overflow detection flag (RWr20.b2, RWr38.b2) is changed to Not detected (0) from Detected (1).
Counting in CH Present value (RWr10 to RWr11, RWr28 to RWr29) resumes.

*1 For T1, refer to Page 305, Appendix 4.

(2) Overflow error and underflow error

• When "0: Linear Counter" is selected for "CH Counter format", the underflow error occurs at counting down
from -2147483648 (lower limit value) in CH Present value (RWr10 to RWr11, RWr28 to RWr29) and the
overflow error occurs at counting up from 2147483647 (upper limit value).
• If the overflow error occurs, CH Overflow detection flag (RWr20.b2, RWr38.b2) is set to Detected (1) and
CH Overflow/underflow error (error code: 200H) is stored in CH Latest error code (RWr22, RWr3A).
Then, the counting stops. The value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) does not
change from 2147483647 even when pulses are input.
• If the underflow error occurs, CH Underflow detection flag (RWr20.b1, RWr38.b1) is set to Detected (1)
and CH Overflow/underflow error (error code: 200H) is stored in CH Latest error code (RWr22,
RWr3A). Then, the counting stops. The value in CH Present value (RWr10 to RWr11, RWr28 to RWr29)
does not change from -2147483648 even when pulses are input.
• An overflow and underflow error is cleared by the preset/replace function. After CH Overflow detection flag
(RWr20.b2, RWr38.b2) and CH Underflow detection flag (RWr20.b1, RWr38.b1) are set to Not detected
(0), the counting resumes. Though, CH Latest error code (RWr22, RWr3A) is held until it is reset. Reset
CH Latest error code (RWr22, RWr3A) by CH Error reset command (RY36, RY4E).

108
 CHAPTER 8 FUNCTIONS

8.4.2 Ring counter function

(1) Operation of the ring counter

When "1: Ring Counter" is selected for "CH Counter format", pulses are counted repeatedly within the range
between CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) and CH Ring counter
upper limit value (RWw12 to RWw13, RWw2A to RWw2B) specified by the user.
The overflow and underflow errors do not occur under the ring counter function.
The preset/replace function and the comparison output function can be used together under the ring counter
function as well as under the linear counter function.
The following figure shows the relationship among CH Present value (RWr10 to RWr11, RWr28 to RWr29),
CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29), and CH Ring counter upper limit
value (RWw12 to RWw13, RWw2A to RWw2B).

+2147483647
CH Ring counter
upper limit value
(RWw12 to RWw13,
RWw2A to RWw2B)
2)
CH Present value
(RWr10 to RWr11, 0
RWr28 to RWr29)

CH Ring counter
lower limit value 8
(RWw10 to RWw11, 1) 3)
RWw28 to RWw29)
-2147483648

8.4 Counter Format Selection

No. Description
When CH Present value (RWr10 to RWr11, RWr28 to RWr29) is counted up from "CH Ring counter upper limit value (RWw12
1) to RWw13, RWw2A to RWw2B) - 1", CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) is stored in
CH Present value (RWr10 to RWr11, RWr28 to RWr29).
2) Count-up pulse input is changed to count-down pulse input.
When CH Present value (RWr10 to RWr11, RWr28 to RWr29) is counted down from CH Ring counter lower limit value
3) (RWw10 to RWw11, RWw28 to RWw29), "CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B) - 1" is
stored in CH Present value (RWr10 to RWr11, RWr28 to RWr29).

109
 (2) Counting range of the ring counter
One of the following three counting ranges of the ring counter is determined by the relationship among CH
Present value (RWr10 to RWr11, RWr28 to RWr29), CH Ring counter lower limit value (RWw10 to RWw11,
RWw28 to RWw29), and CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B) at the
time when CH Count enable command (RY24, RY3C) is turned on or when the preset/ replace function is
performed.
• Ring counter lower limit value  Present value  Ring counter upper limit value (This range is normally used.)
• "Present value < Ring counter lower limit value" or "Ring counter upper limit value < Present value"
• Ring counter lower limit value = Ring counter upper limit value
Set the ring counter upper limit value and the ring counter lower limit value according to the condition "Ring
counter lower limit value  Ring counter upper limit value". When CH Count enable command (RY24, RY3C) is
turned off then on with the condition not satisfied, CH Ring counter upper/lower limit value setting error (error
code: 210H) is stored in CH Latest error code (RWr22, RWr3A) and counting does not start. To start counting,
set the ring counter upper limit value and the ring counter lower limit value according to the condition "Ring
counter lower limit value  Ring counter upper limit value" and turn off then on CH Count enable command
(RY24, RY3C). The OFF time must be longer than T1.
For T1, refer to Page 305, Appendix 4.

110
 CHAPTER 8 FUNCTIONS

(a) Ring counter lower limit value  Present value  Ring counter upper limit value
• For counting up: When the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) reaches
CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B), the value in CH Ring
counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) is automatically stored in CH Present
value (RWr10 to RWr11, RWr28 to RWr29).
• For counting down: When the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) reaches
CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29), the value in CH Ring
counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) is kept in CH Present value (RWr10 to
RWr11, RWr28 to RWr29). The value "ring counter upper limit value - 1" is stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29) at the next count-down pulse input.
Both for counting up and down, the value in CH Ring counter upper limit value (RWw12 to RWw13, RWw2A
to RWw2B) is not stored in CH Present value (RWr10 to RWr11, RWr28 to RWr29). (Except for the case that
the present value equals to the ring counter upper limit value when CH Count enable command (RY24,
RY3C) is turned off then on, or when the preset/replace function is performed. When pulses are counted up or
down in the status, the operation is the same as that of when pulses are counted from CH Ring counter lower
limit value (RWw10 to RWw11, RWw28 to RWw29).)
For example, if CH Count enable command (RY24, RY3C) is turned on when CH Ring counter lower limit
value (RWw10 to RWw11, RWw28 to RWw29) is 0, CH Ring counter upper limit value (RWw12 to RWw13,
RWw2A to RWw2B) is 2000, and CH Present value (RWr10 to RWr11, RWr28 to RWr29) is 500, the counting
range and the CH Present value (RWr10 to RWr11, RWr28 to RWr29) change as follows.

CH Ring counter lower limit value CH Present value CH Ring counter upper limit value

8
(RWw10 to RWw11, RWw28 to RWw29) (RWr10 to RWr11, (RWw12 to RWw13, RWw2A to RWw2B)
RWr28 to RWr29)
0 2000
500
-2147483648 2147483647

Counting range

CH Present value

8.4 Counter Format Selection

CH Ring counter CH Ring counter
(RWr10 to RWr11, upper limit value lower limit value
RWr28 to RWr29) (RWw12 to RWw13, (RWw10 to RWw11,
RWw2A to RWw2B) RWw28 to RWw29)
(2000)
500 501 to 1998 1999 0 1 2 to 498 499
In counting
up

The value of CH Ring counter upper limit value

(RWw12 to RWw13, RWw2A to RWw2B),
2000, is not stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29).

CH Present value CH Ring counter CH Ring counter

(RWr10 to RWr11, upper limit value lower limit value
RWr28 to RWr29) (RWw12 to RWw13, (RWw10 to RWw11,
RWw2A to RWw2B) RWw28 to RWw29)
(2000)
500 499 to 2 1 0 1999 1998 to 502 501
In counting
down

The value of CH Ring counter lower limit value

(RWw10 to RWw11, RWw28 to RWw29),
0, is stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29).

111
 (b) "Present value < Ring counter lower limit value" or "Ring counter upper limit value <
Present value"
• For counting up: When the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) reaches
CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29), the value in CH Ring
counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) is kept in CH Present value (RWr10 to
RWr11, RWr28 to RWr29). The value "ring counter upper limit value + 1" is stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29) at the next count-up pulse input.
• For counting down: When the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) reaches
CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B), the value in CH Ring
counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) is automatically stored in CH Present
value (RWr10 to RWr11, RWr28 to RWr29).
Both for counting up and down, the value in CH Ring counter upper limit value (RWw12 to RWw13, RWw2A
to RWw2B) is not stored in CH Present value (RWr10 to RWr11, RWr28 to RWr29). For example, if CH
Count enable command (RY24, RY3C) is turned on when CH Ring counter lower limit value (RWw10 to
RWw11, RWw28 to RWw29) is 0, CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to
RWw2B) is 2000, and CH Present value (RWr10 to RWr11, RWr28 to RWr29) is 3000, the counting range
and the CH Present value (RWr10 to RWr11, RWr28 to RWr29) change as follows.

CH Ring counter lower limit value CH Ring counter upper limit value
(RWw10 to RWw11, RWw28 to RWw29) (RWw12 to RWw13, RWw2A to RWw2B)

0 2000 CH Present value

(RWr10 to RWr11, RWr28 to RWr29)
3000

-2147483648 2147483647

Counting range Counting range

CH Ring counter
upper limit value CH Ring counter
CH Present value
(RWw12 to RWw13, lower limit value
(RWr10 to RWr11,
RWw2A to RWw2B) (RWw10 to RWw11,
RWr28 to RWr29)
RWw28 to RWw29)
(2000)
3000 3001 to 2147483647 -2147483648 to -2 -1 0 2001 2002 to 2998 2999

In counting
up

The value of CH Ring counter upper limit

value (RWw12 to RWw13, RWw2A to RWw2B),
2000, is not stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29).

CH Ring counter
CH Ring counter
CH Present value upper limit value lower limit value
(RWr10 to RWr11, (RWw12 to RWw13, (RWw10 to RWw11,
RWr28 to RWr29) RWw2A to RWw2B) RWw28 to RWw29)
(2000) 2147483647
3000 2999 to 2001 0 -1 -2 to -2147483648 2147483646 3002 3001

In counting
down

The value of CH Ring counter upper limit

value (RWw12 to RWw13, RWw2A to RWw2B),
2000, is not stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29).

(c) Ring counter lower limit value = Ring counter upper limit value
When the ring counter lower limit value equals to the ring counter upper limit value, the counting range is from
-2147483648 to 2147483647 regardless of CH Present value (RWr10 to RWr11, RWr28 to RWr29).

112
 CHAPTER 8 FUNCTIONS

● The setting values of CH Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B) and CH Ring
counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) can be reflected by turning off then on Initial data
processing completion flag (RY8) or by turning off then on Initial data setting request flag (RY9). In that case, however,
monitoring data such as CH Present value (RWr10 to RWr11, RWr28 to RWr29) is cleared. For ordinary use, reflect the
setting values by turning off then on CH Count enable command (RY24, RY3C).
● When CH Count enable command (RY24, RY3C) is on, the stored value does not change even if a value is written to
CH Ring counter lower limit value (RWw10 to RWw11, RWw28 to RWw29) and CH Ring counter upper limit value
(RWw12 to RWw13, RWw2A to RWw2B). Turn off CH Count enable command (RY24, RY3C) before changing CH
Ring counter upper limit value (RWw12 to RWw13, RWw2A to RWw2B) and CH Ring counter lower limit value (RWw10
to RWw11, RWw28 to RWw29). The OFF time must be longer than T1. For T1, refer to Page 305, Appendix 4.

● Always turn off CH Count enable command (RY24, RY3C) before changing the counting range by the preset/replace
function to prevent a miscount.

8.4 Counter Format Selection

113
8.5 Comparison Output Function

The comparison output function outputs ON/OFF signals comparing the count value with any point or range set by the
user.
The coincidence output function or the cam switch function can be selected depending on the processing method.
Set the comparison output function in the parameter setting window or Comparison output setting (address: 0100H).

8.5.1 Operation overview of the coincidence output function and

the cam switch function

The following table shows the operation overview of the coincidence output function and the cam switch function.
Item Coincidence output function Cam switch function
CH Present value (RWr10 to RWr11, RWr28 to CH Present value (RWr10 to RWr11, RWr28 to
Comparison target
RWr29) RWr29)
Number of output points per
0 to 4 points 0 to 16 points
channel
When Initial data processing request flag (RX8) is
When CH Cam switch execute (RX26, RX3E) is
Comparison start timing off and Initial data setting completion flag (RX9) is
turned off then on
off
• Point setting (Coincidence output 1 to 4)/Lower
limit value setting (Coincidence output 1 to 4)
(RWw0 to RWw1, RWw4 to RWw5, RWw8 to
Setting item for comparison • Cam switch function parameter data (address:
RWw9, RWwC to RWwD)
point/range 1500H to 1FFFH)
• Upper limit value setting (Coincidence output 1
to 4) (RWw2 to RWw3, RWw6 to RWw7,
RWwA to RWwB, RWwE to RWwF)
• Turning off then on Setting change request
(Coincidence output 1 to 4) (RY14 to RY17)
Change method of comparison • Turning off then on Initial data processing Turning off then on CH Cam switch execute
point/range completion flag (RY8) (RX26, RX3E)
• Turning off then on Initial data setting request
flag (RY9)*1
• Coincidence output 1 to 4 (RX10 to RX13)
Internal
• Counter value greater/smaller signal (RWr0) Cam switch output signal (RWr2)
output
Comparison result (only for coincidence output)
External Coincidence output 1 to 4 terminals (EQU1 to
Output terminals of the extension output module
output EQU4)
Preset/replace (at coincidence
Provided Not provided
output) function
• When Reset command (Coincidence output 1
to 4) (RY10 to RY13) is turned off then on (for
Automatically reset depending on Cam switch
coincidence output)
Output reset timing function, step No.1 to No.16 setting (Output 1 to 16)
• When values are counted outside the detection
of remote buffer memory
area (for within-range output or out-of-range
output)

114
 CHAPTER 8 FUNCTIONS

Item Coincidence output function Cam switch function

• When CH Coincidence output enable
command (RY20, RY38) is turned on (when
Coincidence output enable command setting
(address: 0106H) is set to By each channel (0))
When CH Cam switch execute (RX26, RX3E) is
External output enable timing • When Enable command (Coincidence output 1
turned on
to 4) (RY18 to RY1B) is turned on (when
Coincidence output enable command setting
(address: 0106H) is set to By each coincidence
output (1))
*1 When Initial data processing request flag (RX8) is on, the setting data is not checked.

8.5 Comparison Output Function

115
8.5.2 Coincidence output function

The coincidence output function compares CH Present value (RWr10 to RWr11, RWr28 to RWr29) with a
coincidence detection point or with an area divided by the coincidence output upper/lower limit value, and outputs the
comparison result from Coincidence output 1 to 4 terminals (EQU1 to EQU4). The result can be output from
Coincidence output 1 to 4 terminals (EQU1 to EQU4) in two ways, by each channel or by each terminal. At coincidence
output, Coincidence output 1 to 4 (RX10 to RX13) turns on.
The unit to output the comparison result is called coincidence output.
Four points are assigned to coincidence output. The present value is compared with each point and the comparison
result is output from the point.

(1) Setting method of the coincidence output function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "0: Coincidence Output Function" for "Comparison output setting".

3. Set a channel to be compared for "Coincidence output 1 to 4 channel assignment setting".

4. Set the comparison condition for "Coincidence output 1 to 4 comparison condition setting".

5. Set the way of output for "Coincidence output enable command setting".

When "Operation mode setting" is set to a mode other than "0: Normal Mode", the setting of "Coincidence output 1 to 4
comparison condition setting" is ignored.

116
 CHAPTER 8 FUNCTIONS

(2) Comparison condition types and setting

Depending on the selected comparison condition, the range to be compared with the present value differs.

(a) Coincidence output

Coincidence output 1 to 4 turn on when CH Present value (RWr10 to RWr11, RWr28 to RWr29) matches with
a point set in Point setting (Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9,
RWwC to RWwD).

Point setting (Coincidence output 1 to 4)

(RWw0 to RWw1, RWw4 to RWw5,
RWw8 to RWw9, RWwC to RWwD)

Present
value
Coincidence output 1 to 4 ON
Coincidence (RX10 to RX13)
output Coincidence output 1 to 4 OFF
terminals (EQU1 to EQU4)
* To turn off Coincidence output 1 to 4 (RX10 to RX13),
use Reset command (Coincidence output 1 to 4) (RY10 to RY13).

(b) Within-range output

Coincidence output 1 to 4 turn on when both the following conditions are satisfied.
• When CH Present value (RWr10 to RWr11, RWr28 to RWr29) is Lower limit value setting (Coincidence
output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC to RWwD) or more
• When CH Present value (RWr10 to RWr11, RWr28 to RWr29) is Upper limit value setting (Coincidence 8
output 1 to 4) (RWw2 to RWw3, RWw6 to RWw7, RWwA to RWwB, RWwE to RWwF) or less

(c) Out-of-range output

Coincidence output 1 to 4 turn on when either of the following conditions is satisfied.

8.5 Comparison Output Function

• When CH Present value (RWr10 to RWr11, RWr28 to RWr29) is less than Lower limit value setting
(Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC to RWwD)
• When CH Present value (RWr10 to RWr11, RWr28 to RWr29) exceeds Upper limit value setting
(Coincidence output 1 to 4) (RWw2 to RWw3, RWw6 to RWw7, RWwA to RWwB, RWwE to RWwF)

Lower limit value setting Upper limit value setting

(Coincidence output 1 to 4) (Coincidence output 1 to 4)
(RWw0 to RWw1, RWw4 to RWw5, (RWw2 to RWw3, RWw6 to RWw7,
RWw8 to RWw9, RWwC to RWwD) RWwA to RWwB, RWwE to RWwF)

Present value
ON
Coincidence output 1 to 4
Within-range (RX10 to RX13)
output Coincidence output 1 to 4 terminals OFF
(EQU1 to EQU4)
ON
Coincidence output 1 to 4
Out-of-range (RX10 to RX13)
output Coincidence output 1 to 4 terminals OFF
(EQU1 to EQU4)

117
 (d) Comparison setting item
The following table lists the comparison setting items.
Comparison
Comparison setting item Setting details Reference
condition
Point setting (Coincidence output 1 to Page 281, Appendix 2
Coincidence Set the point to be compared with the present
4) (RWw0 to RWw1, RWw4 to RWw5, (7), Page 282,
output value.
RWw8 to RWw9, RWwC to RWwD) Appendix 2 (8)
• Upper limit value setting
(Coincidence output 1 to 4) (RWw2
Set the upper and lower limit values for the area to
to RWw3, RWw6 to RWw7, RWwA
Within-range be compared with the present value. When the Page 281, Appendix 2
to RWwB, RWwE to RWwF)
output or out-of- upper limit value is less than the lower limit value, (7), Page 282,
• Lower limit value setting
range output Upper limit value setting error (Coincidence output Appendix 2 (8)
(Coincidence output 1 to 4) (RWw0
1 to 4) (error code: 311H to 314H) occurs.
to RWw1, RWw4 to RWw5, RWw8
to RWw9, RWwC to RWwD)

Turning off then on Initial data processing completion flag (RY8) when the comparison condition is coincidence output or
when the comparison setting item for within-range output (Point setting (Coincidence output 1)/Lower limit value setting
(Coincidence output 1) (RWw0 to RWw1) to Upper limit value setting (Coincidence output 4) (RWwE to RWwF)) is 0 (default)
turns on Coincidence output 1 to 4 (RX10 to RX13) because CH Present value (RWr10 to RWr11, RWr28 to RWr29) of
when Initial data processing request flag (RX8) is turned off is 0 (default). To turn off Coincidence output 1 to 4 (RX10 to
RX13), set the comparison setting item to other than 0 or to a range that does not include 0 before turning off then on Initial
data processing completion flag (RY8).

(3) Setting the way to output a comparison result

The result can be output from Coincidence output 1 to 4 terminals (EQU1 to EQU4) in two ways, by each channel
or by each terminal.
Setting item Setting range Default Reference
Coincidence
output enable 0: By each channel Page 291, Appendix 3
0 (By each channel)
command setting 1: By each coincidence output (6)
(address: 0106H)

(a) By each channel

Set Coincidence output enable command setting (address: 0106H) to By each channel (0) and turn on CH
Coincidence output enable command (RY20, RY38). This operation collectively enables the outputs to
Coincidence output 1 to 4 terminals (EQU1 to EQU4) of the channel that is set in Coincidence output channel
assignment setting (address: 0101H).
Coincidence output enable command setting (address: 0106H)
Coincidence output 1 to 4 terminals (EQU1 to EQU4)
0: By each channel
Coincidence output 1 terminal (EQU1)
Coincidence output 2 terminal (EQU2)
CH Coincidence output enable command (RY20, RY38)
Coincidence output 3 terminal (EQU3)
Coincidence output 4 terminal (EQU4)

118
 CHAPTER 8 FUNCTIONS

(b) By each coincidence output

Set Coincidence output enable command setting (address: 0106H) to By each coincidence output (1) and turn
on Enable command (Coincidence output 1 to 4) (RY18 to RY1B). This operation enables the output to
Coincidence output 1 to 4 terminals (EQU1 to EQU4) by each terminal.
Coincidence output enable command setting (address: 0106H)
Coincidence output 1 to 4 terminals (EQU1 to EQU4)
1: By each coincidence output
Enable command (Coincidence output 1) (RY18) Coincidence output 1 terminal (EQU1)
Enable command (Coincidence output 2) (RY19) Coincidence output 2 terminal (EQU2)
Enable command (Coincidence output 3) (RY1A) Coincidence output 3 terminal (EQU3)
Enable command (Coincidence output 4) (RY1B) Coincidence output 4 terminal (EQU4)

(4) Comparison start timing of the coincidence output function

The coincidence output function starts comparison when "CH Operation mode setting" is set to "0: Normal
Mode", and when Initial data processing request flag (RX8) turns off then on.
The following table lists the timing of when the settings related to the coincidence output function are enabled.
: Enable, : Disable

Timing of when settings are enabled

When Setting
When Initial data When Initial data
change request
processing setting request
Setting item (Coincidence Reference
completion flag flag (RY9) is
output 1 to 4)
(RY8) is turned turned off then
(RY14 to RY17) is
8
off then on on
turned off then on
"Coincidence output 1 to 4 channel
   
assignment setting"

8.5 Comparison Output Function

"Coincidence output 1 to 4 comparison
   
condition setting"
"Preset/replace setting at coincidence
   
output (Coincidence output 1 to 2)"*3
"Coincidence output enable command
   
setting"
Point setting (Coincidence output 1 to 4) Page 281, Appendix 2
(RWw0 to RWw1, RWw4 to RWw5, RWw8 *1 *2  (7), Page 282,
to RWw9, RWwC to RWwD) Appendix 2 (8)
Lower limit value setting (Coincidence
Page 281, Appendix 2
output 1 to 4) (RWw0 to RWw1, RWw4 to
*1 *2  (7), Page 282,
RWw5, RWw8 to RWw9, RWwC to
Appendix 2 (8)
RWwD)
Upper limit value setting (Coincidence
Page 281, Appendix 2
output 1 to 4) (RWw2 to RWw3, RWw6 to
*1 *2  (7), Page 282,
RWw7, RWwA to RWwB, RWwE to
Appendix 2 (8)
RWwF)

*1 When Initial data processing request flag (RX8) is on, the setting data is checked.
*2 When Initial data processing request flag (RX8) is on, the setting data is not checked.
*3 For details on the preset/replace (at coincidence output) function, refer to the following.
Page 126, Section 8.5.3

119
 (5) Output destination of comparison result for the coincidence output function
The following table lists the output destination of the comparison result for each comparison condition.
: Enable, : Disable

Comparison condition
Setting item Coincidence Within-range Out-of-range Output overview
output output output
Coincidence output 1 to 4 (RX10 to
   Outputs the result whether the specified
RX13)
comparison condition was satisfied or
Coincidence output 1 to 4 terminals
   not.
(EQU1 to EQU4)
Outputs a relationship (greater or
Counter value greater/smaller signal smaller) between the present value and
  
(RWr0) the point setting (coincidence output 1 to
4).

The following table lists the details on Counter value greater/smaller signal (RWr0).
Point setting (Coincidence output 1 to 4)
Details Bit name (Present (Present (Present
value) > value) = value) <
Counter value
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 smaller
0 0 1
Coincidence Coincidence Coincidence Coincidence
(Coincidence
output 4 output 3 output 2 output 1 output 1 to 4)
Counter value

Counter value

Counter value

Counter value

Counter value

Counter value

Counter value

Counter value

0 0 0 0 0 0 0 0 Counter value
smaller

smaller

smaller

smaller
greater

greater

greater

greater

greater
1 0 0
(Coincidence
output 1 to 4)

120
 CHAPTER 8 FUNCTIONS

(6) Operation example of each comparison condition

(a) Operation example of coincidence output

The following figure shows the timing to enable Point setting (Coincidence output 1) and an operation example
of when the present value matches Point setting (Coincidence output 1) (1000) for the case where coincidence
output is set as the comparison condition. Assume that Coincidence output enable command setting (address:
0106H) is set to By each channel (0) and Coincidence output 1 is assigned to CH1.

Controlled by the high-speed counter module

Controlled by the program

ON
CH1 Coincidence output
OFF 5)
enable command (RY20)
ON
Setting change request 1)
(Coincidence output 1) (RY14) OFF
ON
Setting change completed
(Coincidence output 1) (RX14) OFF

Point setting (Coincidence output 1)

0 1000
(RWw0 to RWw1)
1
Counter value smaller
0 2) 6)
(Coincidence output 1) (RWr0.b0)
ON ON ON
Coincidence output 1 (RX10) 6)
OFF
ON ON
8
Coincidence output 1 terminal (EQU1) OFF 6)

ON
Reset command 3)
OFF 7) 8) 10)

8.5 Comparison Output Function

(Coincidence output 1) (RY10)

t*1 t*1 1 t*1

Counter value greater
0 9)
(Coincidence output 1) (RWr0.b1)

CH1 Present value (RWr10 to RWr11) 0 1 ............ 999 1000 1001 .........

ON
CH1 Count enable command (RY24)
OFF 4)
*1 t T1

121
No. Description
Start comparison of the present value and a value set to Point setting (Coincidence output 1) (RWw0 to RWw1) in the following
order.
• Write 1000 into Point setting (Coincidence output 1) (RWw0 to RWw1).
1) • Turn off then on Setting change request (Coincidence output 1) (RY14).
• The values set in Point setting (Coincidence output 1) (RWw0 to RWw1) are enabled when Setting change completed
(Coincidence output 1) (RX14) turns on. After confirming that Setting change completed (Coincidence output 1) (RX14) turns on,
turn off Setting change request (Coincidence output 1) (RY14).
When CH1 Present value (RWr10 to RWr11) is less than Point setting (Coincidence output 1) (RWw0 to RWw1), the value in
2)
Counter value smaller (Coincidence output 1) (RWr0.b0) is 1.
When Reset command (Coincidence output 1) (RY10) is turned on, Coincidence output 1 (RX10) and the coincidence output 1
3)
terminal (EQU1) turn off.
4) Turn off then on CH1 Count enable command (RY24) to start counting.
If performing coincidence output from the coincidence output 1 terminal (EQU1), turn on CH1 Coincidence output enable command
5)
(RY20).
When CH1 Present value (RWr10 to RWr11) equals to Point setting (Coincidence output 1) (RWw0 to RWw1), Coincidence output
6) 1 (RX10) and the coincidence output 1 terminal (EQU1) turn on. Also, Counter value smaller (Coincidence output 1) (RWr0.b0)
becomes 0.
If Reset command (Coincidence output 1) (RY10) is turned on while CH1 Present value (RWr10 to RWr11) and Point setting
7) (Coincidence output 1) (RWw0 to RWw1) match, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn
off.
If Reset command (Coincidence output 1) (RY10) is turned off while CH1 Present value (RWr10 to RWr11) and Point setting
8) (Coincidence output 1) (RWw0 to RWw1) match, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn
on again.
When CH1 Present value (RWr10 to RWr11) is more than Point setting (Coincidence output 1) (RWw0 to RWw1), the value in
9)
Counter value greater (Coincidence output 1) (RWr0.b1) is 1.
Turn on Reset command (Coincidence output 1) (RY10) to reset Coincidence output 1 (RX10) and the coincidence output 1
10) terminal (EQU1). If Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) remain on, the next coincidence
output cannot be detected.

● Coincidence output 1 to 4 (RX10 to RX13) turn on regardless of CH Coincidence output enable command (RY20,
RY38).
● Set the ON time of Reset command (Coincidence output 1 to 4) (RY10 to RY13) to T1 or longer. For T1, refer to Page
305, Appendix 4.
● Due to coincidence detection processing inside the high-speed counter module, the counter value greater or smaller
corresponding to Counter value greater/smaller signal (RWr0) is not updated at the same time when Coincidence output
1 to 4 (RX10 to RX13) turns off then on. Therefore, the counter value greater or smaller may be 1 even though it is not the
correct value.
● Even if Point setting (Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC to RWwD)
is changed, the present value is not compared with the changed value unless Setting change request (Coincidence
output 1 to 4) (RY14 to RY17) is turned off then on.

122
 CHAPTER 8 FUNCTIONS

(b) Operation example of within-range output

The following figure shows the timing to enable Lower limit value setting (Coincidence output 1) (1000) and
Upper limit value setting (Coincidence output 1) (2000) and an operation example of when the present value
reaches the setting range (1000 to 2000) for the case where within-range output is set as the comparison
condition. Assume that Coincidence output enable command setting (address: 0106H) is set to By each
channel (0) and Coincidence output 1 is assigned to CH1.

: Controlled by the high-speed counter module

: Controlled by the program

ON
CH1 Coincidence output
OFF 3)
enable command (RY20)
ON
Setting change request 1)
(Coincidence output 1) (RY14) OFF
ON
Setting change completed
(Coincidence output 1) (RX14) OFF

Lower limit value setting

(Coincidence output 1) 0 1000
(RWw0 to RWw1)
Upper limit value setting
(Coincidence output 1) 0 2000
(RWw2 to RWw3)
ON ON
Coincidence output 1 (RX10) OFF 4) 5)

ON
Coincidence output 1 terminal (EQU1) OFF 4) 5) 8
CH1 Present value (RWr10 to RWr11) 0 1 999 1000 2000 2001

ON

8.5 Comparison Output Function

CH1 Count enable command (RY24) OFF 2)

No. Description
Start comparison of the present value and values set to Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and
Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) in the following order.
• Write 1000 into Lower limit value setting (Coincidence output 1) (RWw0 to RWw1).
• Write 2000 into Upper limit value setting (Coincidence output 1) (RWw2 to RWw3).
1) • Turn off then on Setting change request (Coincidence output 1) (RY14).
• The values set for Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and Upper limit value setting (Coincidence
output 1) (RWw2 to RWw3) are enabled when Setting change completed (Coincidence output 1) (RX14) turns on. After
confirming that Setting change completed (Coincidence output 1) (RX14) turns on, turn off Setting change request (Coincidence
output 1) (RY14).
2) Turn off then on CH1 Count enable command (RY24) to start counting.
If performing coincidence output from the coincidence output 1 terminal (EQU1), turn on CH1 Coincidence output enable
3)
command (RY20).
When CH1 Present value (RWr10 to RWr11) is Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) or more and the
4)
present value is within the specified range, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn on.
When CH1 Present value (RWr10 to RWr11) is more than Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) and
5) the present value is outside the specified range, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn
off.

123
 ● Coincidence output 1 to 4 (RX10 to RX13) turn on regardless of CH Coincidence output enable command (RY20,
RY38).
● Even if Lower limit value setting (Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC
to RWwD) and Upper limit value setting (Coincidence output 1 to 4) (RWw2 to RWw3, RWw6 to RWw7, RWwA to RWwB,
RWwE to RWwF) are changed, the present value is not compared with the changed value unless Setting change request
(Coincidence output 1 to 4) (RY14 to RY17) is turned off then on.

(c) Operation example of out-of-range output

The following figure shows the timing to enable Lower limit value setting (Coincidence output 1) (1000) and
Upper limit value setting (Coincidence output 1) (2000) and an operation example of when the present value
reaches out of the setting range (1000 to 2000) for the case where out-of-range output is set as the comparison
condition. Assume that Coincidence output enable command setting (address: 0106H) is set to By each
channel (0) and Coincidence output 1 is assigned to CH1.

Controlled by the high-speed counter module

Controlled by the program

ON
CH1 Coincidence output
3)
enable command (RY20) OFF
ON
Setting change request 1)
(Coincidence output 1) (RY14) OFF
ON
Setting change completed
(Coincidence output 1) (RX14) OFF

Lower limit value setting

(Coincidence output 1) 0 1000
(RWw0 to RWw1)
Upper limit value setting
(Coincidence output 1) 0 2000
(RWw2 to RWw3)
ON
Coincidence output 1 (RX10) OFF 2) 5) 6)

ON
Coincidence output 1 terminal (EQU1) OFF 5) 6)

CH1 Present value (RWr10 to RWr11) 0 1 999 1000 2000 2001

ON
CH1 Count enable command (RY24) OFF 4)

No. Description
Start comparison of the present value and values set to Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and
Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) in the following order.
• Write 1000 into Lower limit value setting (Coincidence output 1) (RWw0 to RWw1).
• Write 2000 into Upper limit value setting (Coincidence output 1) (RWw2 to RWw3).
1) • Turn off then on Setting change request (Coincidence output 1) (RY14).
• The values set for Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and Upper limit value setting (Coincidence
output 1) (RWw2 to RWw3) are enabled when Setting change completed (Coincidence output 1) (RX14) turns on. After
confirming that Setting change completed (Coincidence output 1) (RX14) turns on, turn off Setting change request (Coincidence
output 1) (RY14).
CH1 Present value (RWr10 to RWr11) becomes less than Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and
2)
Coincidence output 1 (RX10) turns on since the present value is outside the specified range.
If performing coincidence output from the coincidence output 1 terminal (EQU1), turn on CH1 Coincidence output enable command
3) (RY20). In this case, the coincidence output 1 terminal (EQU1) turns on immediately since Coincidence output 1 (RX10) is already
on.

124
 CHAPTER 8 FUNCTIONS

No. Description
4) Turn off then on CH1 Count enable command (RY24) to start counting.
When CH1 Present value (RWr10 to RWr11) is Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) or more and the
5)
present value is within the specified range, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn off.
When CH1 Present value (RWr10 to RWr11) is more than Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) and
6) the present value is outside the specified range, Coincidence output 1 (RX10) and the coincidence output 1 terminal (EQU1) turn
on.

● Coincidence output 1 to 4 (RX10 to RX13) turn on regardless of CH Coincidence output enable command (RY20,
RY38).
● Even if Lower limit value setting (Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC
to RWwD) and Upper limit value setting (Coincidence output 1 to 4) (RWw2 to RWw3, RWw6 to RWw7, RWwA to RWwB,
RWwE to RWwF) are changed, the present value is not compared with the changed value unless Setting change request
(Coincidence output 1 to 4) (RY14 to RY17) is turned off then on.

8.5 Comparison Output Function

125
8.5.3 Preset/replace (at coincidence output) function

The preset/replace (at coincidence output) function performs the preset/replace function (replaces the present value
with a value preset by the user) at the rising state (off to on) of Coincidence output 1 and 2.
The preset/replace by this function is performed to the channel assigned to Coincidence output 1 and 2.
This function is not available for Coincidence output 3 and 4.

(1) Setting method of the preset/replace (at coincidence output) function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "0: Coincidence Output Function" for "Comparison output setting".

3. Set a channel to be compared for "Coincidence output 1 to 4 channel assignment setting".

4. Set the comparison condition for "Coincidence output 1 to 4 comparison condition setting".

5. Set "1: Present value replaced" for "Preset/replace setting at coincidence output (Coincidence
output 1 to 2)".

126
 CHAPTER 8 FUNCTIONS

(2) Operation example of the preset/replace (at coincidence output) function

The following figure shows an operation example in which the preset value (0 or 200) is stored to the present
value when the present value reaches Point setting (Coincidence output 1) (1000). Note that the comparison
condition of Coincidence output 1 is set to coincidence output, and it is assigned to CH1.

: Controlled by the high-speed counter module

: Controlled by the program

CH1 Present value (RWr10 to RWr11) 1) 5)

1000

200
0 Time

Point setting (Coincidence output 1) 1000

(RWw0 to RWw1)

CH1 Preset value setting 0 200

(RWw14 to RWw15)
ON 8
Coincidence output 1 (RX10) OFF 2) 4)

t*1

8.5 Comparison Output Function

ON
Reset command (Coincidence output 1)
(RY10) OFF 3)
t*1 t*1
*1 t T1

No. Description
When CH1 Present value (RWr10 to RWr11) equals to Point setting (Coincidence output 1) (RWw0 to RWw1), Coincidence output
1)
1 (RX10) turns on.
2) The preset/replace function is performed at the rising state (off to on) of Coincidence output 1 (RX10).
Turn on Reset command (Coincidence output 1) (RY10) and turn off Coincidence output 1 (RX10) so that Coincidence output 1
3) (RX10) rises (off to on) when the next CH1 Present value (RWr10 to RWr11) = Point setting (coincidence output 1) (RWw0 to
RWw1) is made.
If CH1 Preset value setting (RWw14 to RWw15) was changed in advance, the preset/replace function is performed with the
4)
changed value.
If Coincidence output 1 (RX10) was not reset, Coincidence output 1 (RX10) remains on without rising when CH1 Present value
5) (RWr10 to RWr11) = Point setting (Coincidence output 1) (RWw0 to RWw1) is made. Therefore, the preset/replace function does
not operate.

127
 ● While CH External preset/replace (Z Phase) request detection (RX23, RX3B) is on, values cannot be replaced by this
function as well as by CH Preset/replace command (RY21, RY39). Turn off then on CH External preset/replace (Z
Phase) request detection reset command (RY23, RY3B) to turn off CH External preset/replace (Z Phase) request
detection (RX23, RX3B).
● Have a T1 or longer interval after changing CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) until the
value is replaced because there are maximum of T1 delay until change in CH Preset value setting (RWw14 to
RWw15, RWw2C to RWw2D) is reflected.*1
● To perform the preset/replace function continuously using the same coincidence output, have a T1 or longer interval.
The preset/replace function may not operate if there is not a T1 or longer interval.*1
The following is the rough standard of an interval for performing the preset/replace function continuously using the same
coincidence output.
(|Point setting (Coincidence output 1 to 4)*2 - Preset value setting|) > (Input pulse speed (pps)/1000)
● When the preset/replace (at coincidence output) function is used under the condition where pulses are input in a counting
speed of 2Mpps or faster, a pulse count difference (plus one or minus one pulse) occurs. Use the function after checking
that the difference does not cause a problem for the system.
*1 For T1, refer to Page 305, Appendix 4.
*2 Change this into Upper limit value setting (Coincidence output 1 to 4) or Lower limit value setting (Coincidence output 1
to 4) according to the comparison condition and the setting in which Coincidence output 1 to 4 turns on.

128
 CHAPTER 8 FUNCTIONS

8.5.4 Cam switch function

The cam switch function allows users to output the ON/OFF status of any of the output terminals on the extension
output module (Y0 to YF) according to the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29).
The maximum of 16 steps of ON/OFF switching can be set per output point.
Up to 16 output points can be set.

Ex. The following figure and table show an operation example of output control according to CH1 Present
value (RWr10 to RWr11) with CH1 being assigned to "Cam switch output 1 channel assignment setting",
"Cam switch output 2 channel assignment setting", and "Cam switch output 3 channel assignment
setting".
CH1 Present value (RWr10
Output 3 Output 2 Output 1
to RWr11)
-2147483648 to 999 OFF OFF OFF
1000 to 1999 OFF OFF ON
2000 to 2999 OFF ON OFF
3000 to 3999 OFF ON ON
4000 to 4999 ON OFF OFF
5000 to 5999 ON OFF ON
6000 to 6999 ON ON OFF
7000 to 7999 ON ON ON
8000 to 2147483647 OFF OFF OFF 8

ON

8.5 Comparison Output Function

Output 1
OFF

ON
Output 2
OFF

ON
Output 3
OFF

CH1 Present value

(RWr10 to RWr11) 1000 2000 3000 4000 5000 6000 7000 8000

(1) Restrictions
While the following functions are used, the cam switch function cannot be used.
• Number of ON times integration function
• CC-Link IE Field Network synchronous communication function

129
 (2) Setting method of the cam switch function
1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "1: Cam Switch Function" for "Comparison output setting".

3. Set "1: Stage 1" for "Cam switch output unit assignment setting".

4. Set a channel to be compared for "Cam switch output 1 to 16 channel assignment setting".

5. Set Cam switch function parameter data (address: 1500H to 1FFFH) in a program.
For details, refer to the following.
Page 131, Section 8.5.4 (3)

130
 CHAPTER 8 FUNCTIONS

(3) Output range setting

With the cam switch function, the maximum of 16 steps of ON/OFF switching can be set per output point.
The part where the ON/OFF signal status is switched is referred to as a step.

ON
Cam switch (Output 1)
Output 1 Step type: 0 (Starts with output status being OFF.)
OFF
Number of steps: 8
1) 2) 3) 4) 5) 6) 7) 8)

* 1) to 8) indicate the step number.

Setting item Setting details

Set the ON/OFF status of the output of the extension output module (Y0 to
Cam switch function, step type (Output 1 to 16)
YF) at the time when the pulse counting starts.
Set the number of steps for the cam of Output 1 to 16. Setting range is 0 to
16. In the case where the number of steps is 0, output is always off when set
Cam switch function, number of steps (Output 1 to 16)
to be started from off in the step type setting and on when set to be started
from on in the setting.
Cam switch function, step No.1 to No.16 setting (Output 1 Set the count value where the ON/OFF status of the output of the extension
to 16) output module (Y0 to YF) is switched.

Ex. Cam switch function, step type (Output 1) (address: 1500H) is set to "Starts with output status being OFF
(0H)", and Cam switch function, number of steps (Output 1) (address: 1501H) is set to 6.
Note that Output 1 is assigned to CH1.
8
Setting item Setting value
Cam switch function, step type (Output 1) (address: 1500H) 0

8.5 Comparison Output Function

Cam switch function, number of steps (Output 1) (address: 1501H) 6
Cam switch function, step No.1 setting (Output 1) (address: 1502H to 1503H) 100
Cam switch function, step No.2 setting (Output 1) (address: 1504H to 1505H) 250
Cam switch function, step No.3 setting (Output 1) (address: 1506H to 1507H) 400
Cam switch function, step No.4 setting (Output 1) (address: 1508H to 1509H) 550
Cam switch function, step No.5 setting (Output 1) (address: 150AH to 150BH) 700
Cam switch function, step No.6 setting (Output 1) (address: 150CH to 150DH) 850
Cam switch function, step No.7 setting (Output 1) (address: 150EH to 150FH) to Cam switch function,
Setting not necessary
step No.16 setting (Output 1) (address: 1520H to 1521H)

Step number 1 2 3 4 5 6

ON

Output 1 OFF
CH1 Present value
(RWr10 to RWr11) 100 250 400 550 700 850

131
 (4) Minimum setting width of the ON/OFF status
To output the ON/OFF signal according to the setting, set the value of each step No. so that the following formula
is satisfied.

Cam switch function, Cam switch function,

(Input pulse speed [pps] Allowed time [s]) step No.i + 1setting - step No.i setting
(Output ) (Output )

• Allowable time: (T2  2) + (output response time of the extension output module*1)
• ◆: Cam switch output No. (1 to 16)
• i: Step No. (1 to 15)
For T2, refer to Page 305, Appendix 4.
*1 Either of the output response time for switching on from off or that for switching off from on, whichever is longer

Ex. When the input pulse speed is 10kpps and the output response time of the extension output module is
1.5ms
Allowable time: (0.5ms  2) + 1.5ms = 2.5ms
Setting width of the ON/OFF status: (10  103)  (2.5  10 -3) = 25
Therefore, set the difference between the values of Cam switch function, step No.i setting (Output ◆) and
Cam switch function, step No.i + 1 setting (Output ◆) to 25 or more.

(5) Timing of when the cam switch function setting is enabled

The following table shows the timing of when the cam switch function is enabled.
CH Cam switch execute command (RY26, RY3E) is enabled while Initial data processing request flag (RX8) is
off or Initial data setting completion flag (RX9) is off.
: Enable, : Disable

Timing of when settings are enabled

When Initial data setting When CH Cam switch execute
Setting item
completion flag (RX9) is turned command (RY26, RY3E) is off
off then on then on
"Cam switch output unit assignment setting"  
"Cam switch output 1 to 16 channel assignment setting"  
Cam switch function, step type (Output ◆) (address:
 
1500H + 80H  (◆ - 1))

Cam switch function, number of steps (Output ◆)

 
(address: 1501H + 80H  (◆ - 1))

Cam switch function, step No.i setting (Output ◆)

(address: 1502H + 80H  (◆ - 1) to 1521H + 80H  (◆ -  
1))

◆: Cam switch output No. (1 to 16)

i: Step No. (1 to 16)

For all of Cam switch function, step type (Output ◆), Cam switch function, number of steps (Output ◆), and Cam switch
function, step No.i setting (Output ◆) of cam switch output ◆ that is not used, set the default (0). When a value other than the
default is set, output may be turned on when the cam switch function is performed. In addition, when a value other than the
default value is backed up to the nonvolatile memory by turning off then on Initial data setting request flag (RY9), the setting
in the nonvolatile memory also must be set to the default. If the setting in the nonvolatile memory is not the default, the
above setting item becomes the backed up value when the module power supply is turned off then on or the module returns
from the remote reset.

132
 CHAPTER 8 FUNCTIONS

(6) Signal timing of the cam switch function

The following figure shows the signal timing of the cam switch function.
• Only Cam switch (Output 1) is used.
• Coincidence output 1 is assigned to CH1.
• "1: Stage 1" is assigned to "Cam switch output unit assignment setting".
• "0: CH1" is assigned to "Cam switch output 1 channel assignment setting".

Controlled by the high-speed counter module

Controlled by the program

ON ON ON ON
ON/OFF status of Cam switch (Output 1) OFF OFF OFF OFF
T3*1
ON 4)
CH1 Cam switch execute command (RY26) OFF 1)
2)
CH1 Cam switch execute (RX26) 4)
OFF
3)
1 1 1
Cam switch status (Output 1) (RWr2.b0) 4)
0 0 0
ON 3) ON ON
External output signal of the extension
output module (Y0) OFF OFF OFF OFF 4)

No. Description
8
When CH1 Cam switch execute command (RY26) is turned off then on, the step setting of Cam switch (Output 1) is acquired and
1) CH1 Cam switch execute (RX26) turns on. (If the value is changed while the cam switch function is in operation, the change is
ignored.)
2) The cam switch function operates when CH1 Cam switch execute (RX26) turns on.

8.5 Comparison Output Function

CH1 Present value (RWr10 to RWr11) and the step setting of Cam switch (Output 1) are compared and the result is output from
3) Y0 of the extension output module. The output status can be checked by Cam switch status (Output 1) (RWr2.b0) of Cam switch
output signal (RWr2).
When CH1 Cam switch execute command (RY26) is turned off, the operation is as follows:
• CH1 Cam switch execute (RX26) turns off.
4)
• Cam switch status (Output 1) (RWr2.b0) becomes 0.
• Y0 of the extension output module is turned off.

*1 For T3, refer to Page 305, Appendix 4.

Cam switch output signal (RWr2) turns on regardless of CH Count enable command (RY24, RY3C).

133
8.6 Preset/replace Function

The preset/replace function replaces the count value with any value preset by the user. This value is called a preset
value.
This function can be used to start counting pulses from the preset value.
Perform this function by one of the following methods. This section describes No.1 and 2.
No. Method Reference
1 Performing the preset/replace function by a program Page 135, Section 8.6 (1)
2 Performing the preset/replace function by CH Phase Z input terminal (Z1, Z2) Page 136, Section 8.6 (2)
3 Performing the preset/replace function by the preset/replace (at coincidence output) function Page 126, Section 8.5.3
4 Performing the preset/replace function by the count disable/preset/replace function Page 154, Section 8.13
5 Performing the preset/replace function by the latch counter/preset/replace function Page 156, Section 8.14

All the above preset/replace functions cannot be performed while CH External preset/replace (Z Phase) request detection
(RX23, RX3B) is on.

134
 CHAPTER 8 FUNCTIONS

(1) Performing the preset/replace function by a program

The following figure shows an operation example of changing the present value to the preset value (100) at any
timing.
Turning on CH Preset/replace command (RY21, RY39) by a program performs the preset/replace function.

Controlled by the high-speed counter module

Controlled by the program
ON

CH Count enable command

(RY24, RY3C) OFF

Counter pulse

1)
CH Preset value setting
0 100
(RWw14 to RWw15, RWw2C to RWw2D)
t t
ON
2)
CH Preset/replace command
(RY21, RY39) OFF

CH Preset/replace completion
(RX21, RX39) OFF

CH Present value
(RWr10 to RWr11, RWr28 to RWr29)
0 1 2 to 65 66 67 68 100 101102103 104100 101102103 104 8
t T1*1

No. Description

8.6 Preset/replace Function

Write any value to CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) in 32-bit binary. (Setting range: -
1)
2147483648 to 2147483647)
The value in CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to
RWr11, RWr28 to RWr29) at the rising edge (off to on) of CH Preset/replace command (RY21, RY39). Also, CH
2) Preset/replace completion (RX21, RX39) turns on. When turning off CH Preset/replace command (RY21, RY39) after checking
CH Preset/replace completion (RX21, RX39) turns on, CH Preset/replace completion (RX21, RX39) turns off. The value can
be replaced regardless of the ON/OFF status of CH Count enable command (RY24, RY3C).

*1 For T1, refer to Page 305, Appendix 4.

135
 (2) Performing the preset/replace function by CH Phase Z input terminal (Z1, Z2)
The preset/replace function by CH Phase Z input terminal (Z1, Z2) can be performed when the set trigger
condition is met.

(a) Setting method of the condition for the preset/replace function by CH Phase Z
input terminal (Z1, Z2)
1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Z phase (Preset) trigger setting".

3. Set "CH External preset/replace (Z Phase) request detection setting".

136
 CHAPTER 8 FUNCTIONS

(b) Operation example of the preset/replace function by CH Phase Z input terminal
(Z1, Z2)
The following figure shows an operation example of turning on CH External preset/replace (Z Phase) request
detection (RX23, RX3B) and changing the present value to the preset value (100) at the rising edge of CH
Phase Z input terminal (Z1, Z2).

Controlled by the high-speed counter module

Controlled by the program
ON
CH Count enable command
(RY24, RY3C) OFF

Counter pulse

CH Preset value setting 1)

(RWw14 to RWw15, 0 100
RWw2C to RWw2D)
t
t
CH Preset/replace command
OFF 3)
(RY21, RY39)
ON
CH Preset/replace completion
(RX21, RX39) OFF

ON ON ON
CH Phase Z input terminal
OFF 2) 2)
(Z1, Z2)

CH External preset/replace
(Z Phase) request detection
(RX23, RX3B)
8
CH External preset/replace 4)
(Z Phase) request detection
reset command (RY23, RY3B)

8.6 Preset/replace Function

CH Present value
0 1 to 65 66 67 100 101 102 103 104 105 106 107 108 109 110 100 101
(RWr10 to RWr11, RWr28 to RWr29)

t T1

No. Description
Write any value to CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) in 32-bit binary. (Setting range: -
1)
2147483648 to 2147483647)
The value in CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to
RWr11, RWr28 to RWr29) at the rising edge (off to on) of CH Phase Z input terminal (Z1, Z2). Also, CH External
2)
preset/replace (Z Phase) request detection (RX23, RX3B) turns on. The value can be replaced regardless of the ON/OFF status
of CH Count enable command (RY24, RY3C).
While CH External preset/replace (Z Phase) request detection (RX23, RX3B) is on, the value cannot be replaced by either CH
Preset/replace command (RY21, RY39) or CH Phase Z input terminal (Z1, Z2). Also, when CH Preset/replace command
3)
(RY21, RY39) is turned off then on, CH Preset/replace completion (RX21, RX39) turns on. However, the value is not replaced.
Turn off CH Preset/replace completion (RX21, RX39) by turning off CH Preset/replace command (RY21, RY39).
When CH External preset/replace (Z Phase) request detection (RX23, RX3B) turns off by turning on CH External
4)
preset/replace (Z Phase) request detection reset command (RY23, RY3B), the value can be replaced.

137
 ● While CH External preset/replace (Z Phase) request detection (RX23, RX3B) is on, the value cannot be replaced by
any methods. Replace the value after turning off CH External preset/replace (Z Phase) request detection (RX23,
RX3B) by turning on CH External preset/replace (Z Phase) request detection reset command (RY23, RY3B).
● Have a T1 or longer interval after changing CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) until
CH Phase Z input terminal (Z1, Z2) is turned on because there are maximum of T1 delay until change in CH Preset
value setting (RWw14 to RWw15, RWw2C to RWw2D) is reflected. An interval is not necessary when the preset/replace
function is performed by the preset/replace command since there is a delay of when the preset/replace command is
used.*1
● When the preset/replace function is performed by CH Phase Z input terminal (Z1, Z2), the operation response time
follows CH Z phase input response time setting (address: 0129H.b0 to b1, 0149H.b0 to b1). Since CH Present value
(RWr10 to RWr11, RWr28 to RWr29) is updated synchronizing with the internal control cycle, a maximum of delay time
shown below occurs until the preset value is stored.
• T1*1 + Setting time of CH Z phase input response time setting (address: 0129H.b0 to b1, 0149H.b0 to b1)
*1 For T1, refer to Page 305, Appendix 4.

138
 CHAPTER 8 FUNCTIONS

8.7 Latch Counter Function by Latch Counter Input Terminal

(1) Latching the present value by the latch counter input terminal
The latch counter function by latch counter input terminal acquires the value in CH Present value (RWr10 to
RWr11, RWr28 to RWr29) of the counter and stores it in the remote register when CH Latch counter input
terminal (LATCH1, LATCH2) is input.
The following figure shows an operation example of acquiring the value in CH Present value (RWr10 to RWr11,
RWr28 to RWr29) as CH Latch count value (Latch counter input terminal) (RWr18 to RWr19, RWr30 to RWr31)
at the rising edge of CH Latch counter input terminal (LATCH1, LATCH2).

Controlled by the high-speed counter module

Controlled by the program ON ON
CH Count enable command
(RY24, RY3C) OFF OFF

150 130

100
100

50
50
CH Present value
(RWr10 to RWr11, RWr28 to RWr29)
0
0
ON ON ON ON
CH Latch counter input terminal
(LATCH1, LATCH2) OFF 1) OFF 1) OFF 1) OFF 1)
8
150 130

100
100
CH Latch count value

8.7 Latch Counter Function by Latch Counter Input Terminal

(Latch counter input terminal) 50
(RWr18 to RWr19, RWr30 to RWr31) 50

0
0
CH Latch count value update flag
ON 4)
(Latch counter input terminal) 2)
(RX2B, RX43) OFF
CH Latch count value update
flag reset command
3)
(Latch counter input terminal)
OFF
(RY2A, RY42)
CH Latch count value update
flag reset completed
(Latch counter input terminal) OFF
(RX2A, RX42)

No. Description
The value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) is stored in CH Latch count value (Latch counter input
1)
terminal) (RWr18 to RWr19, RWr30 to RWr31) at the rising edge of CH Latch counter input terminal (LATCH1, LATCH2).
After CH Latch count value (Latch counter input terminal) (RWr18 to RWr19, RWr30 to RWr31) is updated, CH Latch count
2)
value update flag (Latch counter input terminal) (RX2B, RX43) turns on.
When CH Latch count value update flag reset command (Latch counter input terminal) (RY2A, RY42) is turned off then on, the
high-speed counter module turns off CH Latch count value update flag (Latch counter input terminal) (RX2B, RX43) and turns
3) on CH Latch count value update flag reset completed (Latch counter input terminal) (RX2A, RX42). After that, CH Latch count
value update flag reset completed (Latch counter input terminal) (RX2A, RX42) turns off when CH Latch count value update flag
reset command (Latch counter input terminal) (RY2A, RY42) is turned off.
CH Latch count value (Latch counter input terminal) (RWr18 to RWr19, RWr30 to RWr31) is updated even if CH Latch count
4) value update flag (Latch counter input terminal) (RX2B, RX43) is on. (The latch counter function operates regardless of the
ON/OFF status of CH Count enable command (RY24, RY3C).)

139
 ● When the latch counter function is performed by using CH Latch counter input terminal (LATCH1, LATCH2), the
resulting response time follows CH Latch counter input response time setting (address: 0129H.b4 to b5, 0149H.b4 to
b5). Note that CH Latch count value (Latch counter input terminal) (RWr18 to RWr19, RWr30 to RWr31) is updated in
synchronization with the internal control cycle, thus causing a maximum of delay as shown below until the obtained value
is stored.
• T1*1 + Setting time of CH Latch counter input response time setting (address: 0129H.b4 to b5, 0149H.b4 to b5)
*1 For T1, refer to Page 305, Appendix 4.

● During operation in the synchronous communication mode, the latch counter function using the latch counter input
terminal cannot be used.

140
 CHAPTER 8 FUNCTIONS

8.8 Counter Function Selection

When CH Selected counter function start command (RY25, RY3D) or CH Function input terminal (FUNC1,
FUNC2) is input, one of the functions shown below can be used.
The function can be selected for each channel.

(1) Counter function selection list

: Enable, : Disable

Remote buffer memory setting Method

CH
CH CH CH Function
CH
Operation Counter Function input CH Selected
Function
mode function input logic response counter
Function name input
setting selection setting time setting function start
terminal
(address: (address: (address: (address: command
(FUNC1,
0120H, 0126H, 0127H, 0129H.b2 to (RY25, RY3D)
FUNC2)
0140H) 0146H) 0147H) b3, 0149H.b2
to b3)
Count disable function 0 0 0/1 00/01/10  
Latch counter function 0 1 0/1 00/01/10  
Sampling counter function 0 2 0/1 00/01/10  
8
Periodic pulse counter function 0 3 0/1 00/01/10  
Count disable/preset/replace
0 4 0/1 00/01/10  
function

8.8 Counter Function Selection

Latch counter/preset/replace
0 5 0/1 00/01/10  
function

(2) Setting method of the counter function selection

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. For "CH Counter function selection", select a counter function to be used.

141
 In the counter function selection, a delay occurs before the start of the selected function due to any of the following factors:
• Input response time of CH Function input terminal (FUNC1, FUNC2)
• Scan time of the program (for CH Selected counter function start command (RY25, RY3D))
• Link scan time of the network (for CH Selected counter function start command (RY25, RY3D))
• Internal control cycle in the high-speed counter module (for CH Selected counter function start command
(RY25, RY3D))
The count errors by these delays are as follows:
• Count error (maximum) which occurs when a function is performed by CH Function input terminal (FUNC1,
FUNC2)

Function input response time setting (max.) [ms]

(s) Pulse input speed [pps]*1
1000
• Count error (maximum) which occurs when a function is performed by CH Selected counter function start
command (RY25, RY3D) (When the master module is the QJ71GF11-T2 with Block Data Assurance per Station
set and in the asynchronous mode)

(SM n2) [ms] + (LS 2) [ms] + T1 [ms]*3

(s) Pulse input speed [pps]*1
1000
SM: Scan time of the program in the master station
LS: Link scan time
n2: Value obtained from (LS SM)
(The value after the decimal point shall be rounded up.)

For the sampling counter function and the periodic pulse counter function, a sampling/periodic time error due to a
component error (100ppm) occurs. The count error is as follows:

100 [ppm]
Sampling/periodic time [s]*2 Pulse input speed [pps]*1
1000000

*1 Pulse input speed [pps] = pulse input frequency [Hz]  number of multiples [count]
*2 Sampling/periodic time [s] = Sampling/periodic time setting value  Sampling/periodic time unit [s]
(When the sampling/periodic time unit setting is 1 [ms], the sampling/periodic time is 0.001 [s]. When the unit setting is
10 [ms], the time is 0.01 [s].)
*3 For T1, refer to Page 305, Appendix 4.

142
 CHAPTER 8 FUNCTIONS

8.9 Count Disable Function

The count disable function stops the counting when CH Function input terminal (FUNC1, FUNC2) or CH Selected
counter function start command (RY25, RY3D) is input during the counting.

(1) Setting method of the count disable function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "0: Count Disable Function" in "CH Counter function selection".

(2) Operation example of the count disable function

The following figure shows an operation example of stopping the counting while CH Selected counter function
start command (RY25, RY3D) and CH Function input terminal (FUNC1, FUNC2) are on.

Controlled by the high-speed counter module

8
ON
CH Count enable command 1) 6) 8)
(RY24, RY3C) OFF

8.9 Count Disable Function

ON
2) 3) 7) 9)
CH Selected counter function
start command OFF
(RY25, RY3D)
ON
CH Counter function detection
(RX25, RX3D) OFF

ON
4) 5)
CH Function input terminal
(FUNC1, FUNC2) OFF

Pulses actually input

CH Present value
(RWr10 to RWr11,
RWr28 to RWr29) Count value stored in CH Present value
(RWr10 to RWr11, RWr28 to RWr29)

Count Count Count

stop stop stop Count stop

143
No. Description
1) Counting starts by turning on CH Count enable command (RY24, RY3C).
Counting stops by turning on CH Selected counter function start command (RY25, RY3D). Also, CH Counter function detection
2)
(RX25, RX3D) turns on by turning on CH Selected counter function start command (RY25, RY3D).
Counting resumes by turning off CH Selected counter function start command (RY25, RY3D). Also, CH Counter function
3)
detection (RX25, RX3D) turns off by turning off CH Selected counter function start command (RY25, RY3D).
4) Counting stops by turning on CH Function input terminal (FUNC1, FUNC2).
5) Counting resumes by turning off CH Function input terminal (FUNC1, FUNC2).
6) Counting stops by turning off CH Count enable command (RY24, RY3C).
Counting stops regardless of CH Selected counter function start command (RY25, RY3D) since CH Count enable command
7)
(RY24, RY3C) is off.
Counting remains stopped even if CH Count enable command (RY24, RY3C) is turned on since CH Selected counter function
8)
start command (RY25, RY3D) is on.
9) Counting resumes by turning off CH Selected counter function start command (RY25, RY3D).

144
 CHAPTER 8 FUNCTIONS

8.10 Latch Counter Function (Counter Function Selection)

The latch counter function by counter function selection acquires CH Present value (RWr10 to RWr11, RWr28 to
RWr29) of the counter and stores it in the remote register when CH Function input terminal (FUNC1, FUNC2) or
CH Selected counter function start command (RY25, RY3D) is input.

(1) Setting method of the latch counter function (counter function selection)
1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "1: Latch Counter Function" in "CH Counter function selection".

8.10 Latch Counter Function (Counter Function Selection)

145
 (2) Operation example of the latch counter function (counter function selection)
The following figure shows an operation example of acquiring the value in CH Present value (RWr10 to RWr11,
RWr28 to RWr29) as CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) at the rising edge of CH
Selected counter function start command (RY25, RY3D) or CH Function input terminal (FUNC1, FUNC2).

Controlled by the high-speed counter module

Controlled by the program ON
CH Count enable command
OFF
(RY24, RY3C)
150 130

100
100

50
50
CH Present value
(RWr10 to RWr11, RWr28 to RWr29) 0
0
CH Selected counter function ON
1) 1)
start command
OFF
(RY25, RY3D)
ON
CH Counter function detection
(RX25, RX3D) OFF

ON
CH Function input terminal 1) 1)
(FUNC1, FUNC2) OFF

150 130

100
100

50
50
CH Latch count value
(RWr12 to RWr13, RWr2A to RWr2B)
0
0
CH Update flag (Latch count value) ON 4)
(RX29, RX41) 2)
OFF
CH Update flag reset command ON
(Latch count value) 3)
OFF
(RY28, RY40)
CH Update flag reset completed ON
(Latch count value)
(RX28, RX40) OFF

No. Description
The value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) is stored in CH Latch count value (RWr12 to RWr13,
RWr2A to RWr2B) at the rising edge of CH Selected counter function start command (RY25, RY3D) or CH Function input
1)
terminal (FUNC1, FUNC2). For CH Selected counter function start command (RY25, RY3D), CH Counter function detection
(RX25, RX3D) turns on or off by turning on or off CH Selected counter function start command (RY25, RY3D).
After CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) is updated, CH Update flag (Latch count value) (RX29,
2)
RX41) turns on.
When CH Update flag reset command (Latch count value) (RY28, RY40) is turned off then on, the high-speed counter module
turns off CH Update flag (Latch count value) (RX29, RX41) and turns on CH Update flag reset completed (Latch count value)
3)
(RX28, RX40). After that, CH Update flag reset completed (Latch count value) (RX28, RX40) turns off when CH Update flag
reset command (Latch count value) (RY28, RY40) is turned off.
CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) is updated even if CH Update flag (Latch count value) (RX29,
4) RX41) is on. (The latch counter function operates regardless of the ON/OFF status of CH Count enable command (RY24,
RY3C).)

146
 CHAPTER 8 FUNCTIONS

● When the latch counter function is performed by CH Function input terminal (FUNC1, FUNC2), the operation response
time follows CH Function input response time setting (address: 0129H.b2 to b3, 0149H.b2 to b3)). Since CH Latch
count value (RWr12 to RWr13, RWr2A to RWr2B) is updated synchronizing with the internal control cycle, a maximum of
delay time shown below occurs until the acquired value is stored.
• T1*1 + Setting time of CH Function input response time setting (address: 0129H.b2 to b3, 0149H.b2 to b3)
*1 For T1, refer to Page 305, Appendix 4.

● The latch counter function cannot be performed while CH Selected counter function start command (RY25, RY3D) or
CH Function input terminal (FUNC1, FUNC2) is on even if the other is turned on.

8.10 Latch Counter Function (Counter Function Selection)

147
8.11 Sampling Counter Function

The sampling counter function counts pulses that are input during the specified sampling period (T) and stores it as
CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B) in the remote register.

(1) Setting method of the sampling counter function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "2: Sampling Counter Function" in "CH Counter function selection".

(2) Setting of the sampling period

Set the sampling period (T) by setting values to CH Cycle setting (Sampling counter/Periodic pulse counter)
(RWw17, RWw2F) and CH Time unit setting (Sampling counter/Periodic pulse counter) (RWw16, RWw2E).
When CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F) is turned off then
on, the setting values are enabled.
However, the setting values are enabled from the next operation of sampling counter function if the settings are
changed while the sampling counter function is being performed.
Setting item Setting range Reference
CH Time unit setting (Sampling counter/Periodic pulse 0: 1ms
counter) (RWw16, RWw2E) 1: 10ms Page 284, Appendix 2
CH Cycle setting (Sampling counter/Periodic pulse counter) (11)
1 to 65535
(RWw17, RWw2F)

● Change the sampling period by CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F).
When the period is changed by Initial data processing completion flag (RY8) or Initial data setting request flag (RY9), the
items of the monitor value such as CH Present value (RWr10 to RWr11, RWr28 to RWr29) are cleared.
● When changing the sampling period by using CH Setting change request (Sampling counter/Periodic pulse counter)
(RY27, RY3F), do not execute the sampling counter function by CH Function input terminal (FUNC1, FUNC2) from
when CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F) is turned on until CH
Setting change completed (Sampling counter/Periodic pulse counter) (RX27, RX3F) turns on. Doing so may perform
counting with the previous setting.

148
 CHAPTER 8 FUNCTIONS

(3) Operation example of the sampling counter function

The following figure shows an operation example of acquiring the number of the pulses input in the set sampling
period (1ms) as CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B).

Controlled by the high-speed counter module

Controlled by the program
ON 7)
CH Count enable command
(RY24, RY3C) OFF

150

100
CH Present value
(RWr10 to RWr11, RWr28 to RWr29) 50

CH Selected counter ON
1) 1)
function start command
OFF
(RY25, RY3D)
ON
CH Counter function detection
(RX25, RX3D) OFF
ON
CH Function input terminal 1)
(FUNC1, FUNC2) OFF

T*1 T*1 T*1

150

100 2)
5) 8
50

CH Sampling count value 0

(RWr12 to RWr13, RWr2A to RWr2B)

8.11 Sampling Counter Function

-50

CH Sampling counter/ ON 3)
Periodic pulse counter operation flag
OFF
(RWr20.b3, RWr38.b3)
ON
CH Update flag (Sampling count value) 4)
(RX29, RX41) OFF
ON
CH Update flag reset command 6)
(Sampling count value) OFF
(RY28, RY40)
CH Update flag reset completed
(Sampling count value) OFF
(RX28, RX40)
*1 T = Sampling period

149
 No. Description
Counting the input pulses starts from 0 at the rising edge of CH Selected counter function start command (RY25, RY3D) or
1) CH Function input terminal (FUNC1, FUNC2). For CH Selected counter function start command (RY25, RY3D), CH Counter
function detection (RX25, RX3D) turns on or off by turning on or off CH Selected counter function start command (RY25, RY3D).
2) Counting stops at the end of the preset sampling period.
While the sampling counter function is being performed, set CH Sampling counter/Periodic pulse counter operation flag
3)
(RWr20.b3, RWr38.b3) to Operating (1).
4) At the end of each sampling period, CH Update flag (Sampling count value) (RX29, RX41) turns on.
Even after the counting is completed, the values stored in CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B)
remain the same until CH Selected counter function start command (RY25, RY3D) or CH Function input terminal (FUNC1,
5) FUNC2) is turned on again. When CH Selected counter function start command (RY25, RY3D) or CH Function input terminal
(FUNC1, FUNC2) is turned on again, 0 is stored in CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B) and the
counting resumes.
When CH Update flag reset command (Sampling count value) (RY28, RY40) is turned on, the high-speed counter module turns
off CH Update flag (Sampling count value) (RX29, RX41) and turns on CH Update flag reset completed (Sampling count
6)
value) (RX28, RX40). After that, CH Update flag reset completed (Sampling count value) (RX28, RX40) turns off when CH
Update flag reset command (Sampling count value) (RY28, RY40) is turned off.
Although the sampling counter function operates regardless of the ON/OFF status of CH Count enable command (RY24,
RY3C), CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B) is not counted while CH Count enable command
7) (RY24, RY3C) is off. At the end of the sampling period after CH Count enable command (RY24, RY3C) is turned off, CH
Sampling counter/Periodic pulse counter operation flag (RWr20.b3, RWr38.b3) is set to Not operating (0) and CH Update flag
(Sampling count value) (RX29, RX41) turns on.

● The sampling counter function cannot be performed while CH Selected counter function start command (RY25, RY3D)
or CH Function input terminal (FUNC1, FUNC2) is on even if the other is turned on.
● By turning off both CH Selected counter function start command (RY25, RY3D) and CH Function input terminal
(FUNC1, FUNC2) and then turning on one of them during the operation of the sampling counter function, the pulses are
counted from 0 again though the sampling period is continually measured.
● Depending on the pulse input speed and sampling period, the values stored in CH Sampling count value (RWr12 to
RWr13, RWr2A to RWr2B) may be over the upper limit value (2147483647) or below the lower limit value (-2147483648).
In that case, the value stored in CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B) remains the upper limit
value (2147483647) or the lower limit value (-2147483648), and CH Overflow/underflow error (Sampling count
value/Periodic pulse count, difference value) (error code: 050H) occurs. Despite this minor error, the sampling counter
function keeps working till the end of the sampling period.
● To perform the sampling counter function again, reset CH Update flag (Sampling count value) (RX29, RX41) before
turning on again CH Selected counter function start command (RY25, RY3D) or CH Function input terminal (FUNC1,
FUNC2). If it is not reset, whether its value was updated after the re-execution cannot be checked.

150
 CHAPTER 8 FUNCTIONS

8.12 Periodic Pulse Counter Function

The periodic pulse counter function stores the values which are stored in CH Present value (RWr10 to RWr11,
RWr28 to RWr29) and CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to RWr2B) in the remote
register every specified cycle time (T).

(1) Setting method of the periodic pulse counter function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "3: Periodic Pulse Counter Function" in "CH Counter function selection".

(2) Setting of the cycle time

Set the cycle time (T) by setting values to CH Cycle setting (Sampling counter/Periodic pulse counter)
(RWw17, RWw2F) and CH Time unit setting (Sampling counter/Periodic pulse counter) (RWw16, RWw2E). 8
When CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F) is turned off then
on, the setting values are enabled.
However, the setting values are enabled from the next operation of periodic pulse counter function if the setting is

8.12 Periodic Pulse Counter Function

changed while the periodic pulse counter function is being performed.
Setting item Setting range Reference
CH Time unit setting (Sampling counter/Periodic pulse 0: 1ms
counter) (RWw16, RWw2E) 1: 10ms Page 284, Appendix 2
CH Cycle setting (Sampling counter/Periodic pulse counter) (11)
1 to 65535
(RWw17, RWw2F)

● Change the cycle time by CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F). When
the cycle time is changed by Initial data processing completion flag (RY8) or Initial data setting request flag (RY9), the
items of the monitor value such as CH Present value (RWr10 to RWr11, RWr28 to RWr29) are cleared.
● When changing the cycle time by using CH Setting change request (Sampling counter/Periodic pulse counter) (RY27,
RY3F), do not execute the periodic pulse counter function by CH Function input terminal (FUNC1, FUNC2) from when
CH Setting change request (Sampling counter/Periodic pulse counter) (RY27, RY3F) is turned on until CH Setting
change completed (Sampling counter/Periodic pulse counter) (RX27, RX3F) turns on. Doing so may perform counting
with the previous setting.

151
 (3) Operation example of the periodic pulse counter function
The following figure shows an operation example of storing each calculated value in CH Periodic pulse count,
difference value (RWr12 to RWr13, RWr2A to RWr2B), CH Periodic pulse count, present value (RWr14 to
RWr15, RWr2C to RWr2D), and CH Periodic pulse count value update check (RWr16 to RWr17, RWr2E to
RWr2F) based on the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) counted within the preset
cycle time (1ms).

Controlled by the high-speed counter module

Controlled by the program ON 7)
CH Count enable command
(RY24, RY3C) OFF

200
200

CH Present value 100 80

(RWr10 to RWr11, RWr28 to RWr29) 100
1) 20
0
0

ON
CH Selected counter function start command 8)
OFF
(RY25, RY3D)*2
ON

CH Counter function detection OFF

(RX25, RX3D)
T*1 T*1 T*1 T*1 T*1
3)
200
200

100 80

CH Periodic pulse count, difference value

0
(RWr12 to RWr13, RWr2A to RWr2B) -20
-100
-180
-200

2)
200
200
CH Periodic pulse count, present value 100
(RWr14 to RWr15, RWr2C to RWr2D) 100 80
20
0

3)
200
200

100 80
CH Periodic pulse count value update check
(RWr16 to RWr17, RWr2E to RWr2F) 0
-20
-100
-180
-200

CH Sampling counter/ ON
4)
Periodic pulse counter operation flag
(RWr20.b3, RWr38.b3) OFF
ON
CH Update flag (Periodic pulse count value) 5)
(RX29, RX41) OFF
CH Update flag reset command
(Periodic pulse count value) 6)
(RY28, RY40) OFF
CH Update flag reset completed
(Periodic pulse count value)
(RX28, RX40) OFF

152
 CHAPTER 8 FUNCTIONS

*1 T = Cycle time
*2 Though the periodic pulse counter function can also be performed by CH Function input terminal (FUNC1, FUNC2),
the status of CH Counter function detection (RX25, RX3D) does not change.

No. Description
Counting the input pulses starts from 0 at the rising edge of CH Selected counter function start command (RY25, RY3D) or
1) CH Function input terminal (FUNC1, FUNC2). For CH Selected counter function start command (RY25, RY3D), CH Counter
function detection (RX25, RX3D) turns on or off by turning on or off CH Selected counter function start command (RY25, RY3D).
Every preset cycle time, the value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) is stored in CH Periodic pulse
2)
count, present value (RWr14 to RWr15, RWr2C to RWr2D).
Every preset cycle time, the difference of the count values between the previous one and the present one is stored in CH
3) Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to RWr2B) and CH Periodic pulse count value update check
(RWr16 to RWr17, RWr2E to RWr2F).
While the periodic pulse counter function is being performed, set CH Sampling counter/Periodic pulse counter operation flag
4)
(RWr20.b3, RWr38.b3) to Operating (1).
CH Update flag (Periodic pulse count value) (RX29, RX41) turns on when CH Periodic pulse count, difference value (RWr12
5) to RWr13, RWr2A to RWr2B), CH Periodic pulse count, present value (RWr14 to RWr15, RWr2C to RWr2D), and CH Periodic
pulse count value update check (RWr16 to RWr17, RWr2E to RWr2F) are updated.
When CH Update flag reset command (Periodic pulse count value) (RY28, RY40) is turned on, the high-speed counter module
turns off CH Update flag (Periodic pulse count value) (RX29, RX41) and turns on CH Update flag reset completed (Periodic
6)
pulse count value) (RX28, RX40). After that, CH Update flag reset completed (Periodic pulse count value) (RX28, RX40) turns
off when CH Update flag reset command (Periodic pulse count value) (RY28, RY40) is turned off.
7) The periodic pulse counter function operates regardless of the ON/OFF status of CH Count enable command (RY24, RY3C).
The periodic pulse counter function is stopped by turning off both CH Selected counter function start command (RY25, RY3D)
8)
and CH Function input terminal (FUNC1, FUNC2).
8

● Use the periodic pulse count value after checking the values in CH Periodic pulse count, difference value (RWr12 to

8.12 Periodic Pulse Counter Function

RWr13, RWr2A to RWr2B) and CH Periodic pulse count value update check (RWr16 to RWr17, RWr2E to RWr2F) are
equal. When they are different, the periodic pulse count value includes values before and after the end of the cycle time
and there is a value discrepancy. Read again CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to
RWr2B), CH Periodic pulse count, present value (RWr14 to RWr15, RWr2C to RWr2D), and CH Periodic pulse count
value update check (RWr16 to RWr17, RWr2E to RWr2F).
● Depending on the pulse input speed and cycle time, the value in CH Periodic pulse count, difference value (RWr12 to
RWr13, RWr2A to RWr2B) and CH Periodic pulse count value update check (RWr16 to RWr17, RWr2E to RWr2F) may
be over the upper limit value (2147483647) or below the lower limit value (-2147483648). (The value in CH Present
value (RWr10 to RWr11, RWr28 to RWr29) is stored in CH Periodic pulse count, present value (RWr14 to RWr15,
RWr2C to RWr2D).) In that case, the values in CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to
RWr2B) and CH Periodic pulse count value update check (RWr16 to RWr17, RWr2E to RWr2F) remain the upper limit
value (2147483647) or the lower limit value (-2147483648), and CH Overflow/underflow error (Sampling count
value/Periodic pulse count, difference value) (error code: 050) occurs. Despite this minor error, the periodic pulse
counter function keeps working.
● To perform the periodic pulse counter function again, reset CH Update flag (Periodic pulse count value) (RX29, RX41)
before turning on again CH Selected counter function start command (RY25, RY3D) or CH Function input terminal
(FUNC1, FUNC2). If it is not reset, whether its value was updated after the re-execution cannot be checked.

153
8.13 Count Disable/preset/replace Function

The count disable/preset/replace function executes the count disable function and the preset/replace function
according to the status change of CH Function input terminal (FUNC1, FUNC2) without switching the functions by
the counter function selection.

(1) Setting method of the count disable/preset/replace function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "4: Count disable/Preset/replace Function" in "CH Counter function selection".

(2) Operation example of the count disable/preset/replace function

The following figure shows an operation example of stopping counting while CH Function input terminal
(FUNC1, FUNC2) is on and storing the preset value (0 or 100) in CH Present value (RWr10 to RWr11, RWr28
to RWr29) at the falling edge of CH Function input terminal (FUNC1, FUNC2).
Controlled by the high-speed counter module
Controlled by the program
1) ON 5) 7)

CH Count enable command

(RY24, RY3C) OFF

4)
CH Preset value setting
(RWw14 to RWw15, 0 100
RWw2C to RWw2D)
T1 or more*1

2) ON 3) 6) 8)

CH Function input terminal

(FUNC1, FUNC2) OFF

100 Pulses actually input

CH Present value
(RWr10 to RWr11, RWr28 to RWr29)

CH Present value
(RWr10 to RWr11, RWr28 to RWr29)
stored in a remote register
0

Count stop Count stop Count stop

*1 For T1, refer to Page 305, Appendix 4.

154
 CHAPTER 8 FUNCTIONS

No. Description
1) Counting starts by turning on CH Count enable command (RY24, RY3C).
2) Counting stops at the rising edge of CH Function input terminal (FUNC1, FUNC2).
The value in CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to RWr11,
3)
RWr28 to RWr29) at the falling edge of CH Function input terminal (FUNC1, FUNC2), and the counting resumes.
4) Set any values to CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D).
5) Counting stops by turning off CH Count enable command (RY24, RY3C).
Counting stops regardless of CH Function input terminal (FUNC1, FUNC2) since CH Count enable command (RY24, RY3C) is
6)
off.
Counting remains stopped even if CH Count enable command (RY24, RY3C) is turned on since CH Function input terminal
7)
(FUNC1, FUNC2) is on.
The value in CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present value (RWr10 to RWr11,
8)
RWr28 to RWr29) at the falling edge of CH Function input terminal (FUNC1, FUNC2), and the counting resumes.

● The count value cannot be replaced with the preset value while CH External preset/replace (Z Phase) request
detection (RX23, RX3B) is on.
Replace the value after CH External preset/replace (Z Phase) request detection (RX23, RX3B) turns off by turning on
CH External preset/replace (Z Phase) request detection reset command (RY23, RY3B).
● Have a T1 or longer interval after changing CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) until the
value is replaced since there are maximum of T1 delay until change in CH Preset value setting (RWw14 to RWw15,
RWw2C to RWw2D) is reflected. For T1, refer to Page 305, Appendix 4.

8.13 Count Disable/preset/replace Function

155
8.14 Latch Counter/preset/replace Function

The latch counter/preset/replace function executes the latch counter function and the preset/replace function
according to the status change of CH Function input terminal (FUNC1, FUNC2) without switching the functions by
the counter function selection.

(1) Setting method of the latch counter/preset/replace function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Select "5: Latch counter/Preset/replace Function" in "CH Counter function selection".

156
 CHAPTER 8 FUNCTIONS

(2) Operation example of the latch counter/preset/replace function

The following figure shows an operation example of storing the preset value (0 or 100) in CH Present value
(RWr10 to RWr11, RWr28 to RWr29) after storing the value which are stored in CH Present value (RWr10 to
RWr11, RWr28 to RWr29) in CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) at the rising edge of
CH Function input terminal (FUNC1, FUNC2).

Controlled by the high-speed counter module

Controlled by the program 1) ON 4) 6)
CH Count enable command
(RY24, RY3C) OFF

3)
CH Preset value setting
(RWw14 to RWw15, RWw2C to RWw2D) 0 100
T1 or more*1

2) ON
CH Function input terminal
(FUNC1, FUNC2) OFF

150

Pulses actually input

CH Present value 100
(RWr10 to RWr11, RWr28 to RWr29)
63
50
Present value stored
7
0
in a remote register
8

100

8.14 Latch Counter/preset/replace Function

CH Latch count value 63
(RWr12 to RWr13, RWr2A to RWr2B)
50

7
0
0
ON
CH Update flag (Latch count value)
(RX29, RX41) OFF
CH Update flag reset command ON
5)
(Latch count value)
(RY28, RY40) OFF

CH Update flag reset completed

(Latch count value)
OFF
(RX28, RX40)

*1 For T1, refer to Page 305, Appendix 4.

157
 No. Description
1) Counting starts by turning on CH Count enable command (RY24, RY3C).
The value in CH Present value (RWr10 to RWr11, RWr28 to RWr29) is stored in CH Latch count value (RWr12 to RWr13,
RWr2A to RWr2B), and the value in CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) is stored in CH Present
2)
value (RWr10 to RWr11, RWr28 to RWr29) at the rising edge of CH Function input terminal (FUNC1, FUNC2). After CH Latch
count value (RWr12 to RWr13, RWr2A to RWr2B) is updated, CH Update flag (Latch count value) (RX29, RX41) turns on.
3) Set any values to CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D).
4) Counting stops by turning off CH Count enable command (RY24, RY3C).
When CH Update flag reset command (Latch count value) (RY28, RY40) is turned off then on, the high-speed counter module
turns off CH Update flag (Latch count value) (RX29, RX41) and turns on CH Update flag reset completed (Latch count value)
5)
(RX28, RX40). After that, CH Update flag reset completed (Latch count value) (RX28, RX40) turns off when CH Update flag
reset command (Latch count value) (RY28, RY40) is turned off.
6) Counting resumes by turning on CH Count enable command (RY24, RY3C).

● The count value cannot be replaced with the preset value while CH External preset/replace (Z Phase) request
detection (RX23, RX3B) is on.
Replace the value after CH External preset/replace (Z Phase) request detection (RX23, RX3B) turns off by turning on
CH External preset/replace (Z Phase) request detection reset command (RY23, RY3B).
● Have a T1 or longer interval after changing CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D) until the
value is replaced since there are maximum of T1 delay until change in the preset value is reflected.*1

● When the latch counter function is performed by CH Function input terminal (FUNC1, FUNC2), the operation response
time follows CH Function input response time setting (address: 0129H.b2 to b3, 0149H.b2 to b3). Since CH Latch
count value (RWr12 to RWr13, RWr2A to RWr2B) is updated synchronizing with the internal control cycle, a maximum of
delay time shown below occurs until the acquired value is stored.
• T1*1 + Setting time of CH Function input response time setting (address: 0129H.b2 to b3, 0149H.b2 to b3)
*1 For T1, refer to Page 305, Appendix 4.

158
 CHAPTER 8 FUNCTIONS

8.15 CC-Link IE Field Network Synchronous Communication

Function

This function updates CH Present value (RWr10 to RWr11, RWr28 to RWr29) in the synchronization cycle of a
master station that supports the CC-Link IE Field Network synchronous communication function.
This enables the high-speed counter module to operate at the same timing of other slave stations on the same
network.

This function can be used only when the used master station supports the CC-Link IE Field Network synchronous
communication function and "Mode switch setting" is set to "9: Automatical judgment mode".

(1) Applicable module and software

The table below lists modules and software required to use the CC-Link IE Field Network synchronous
communication function.
Module and software Serial number (first five digits) or version of engineering tool
High-speed counter module 15102 or later
Simple motion module 15092 or later
GX Works2 Version 1.501X or later
RJ71GF11-T2 or RJ71EN71 (No restriction) 8
GX Works3 Version 1.000A or later

(2) Restrictions

8.15 CC-Link IE Field Network Synchronous Communication Function

(a) Restrictions to use this function with other functions
Function/setting
Restrictions
item
Comparison output Only Coincidence Output Function (0) can be set for Comparison output setting (address: 0100H).
setting (address: Cam Switch Function (1) cannot be set. When Cam Switch Function (1) is set, Synchronous
0100H) communication mode setting error (error code: 0170H) occurs.

Only Normal Mode (0) can be set for CH Operation mode setting (address: 0120H, 0140H).
The following items cannot be set.
• Frequency Measurement Mode (1)
CH Operation mode
• Rotation Speed Measurement Mode (2)
setting (address:
• Pulse Measurement Mode (3)
0120H, 0140H)
• PWM Output Mode (4)
When any of the items above is set, Synchronous communication mode setting error (error code:
0170H) occurs.

Latch counter function No latch operation with the latch counter input terminal is available. Even if a signal is applied to
by latch counter input the latch counter input terminal, the value in CH Latch count value (Latch counter input terminal)
terminal (RWr18 to RWr19, RWr30 to RWr31) does not change.
Cyclic data update
The setting of Cyclic data update watch time setting (address: 0003H) will be ignored.
watch function

(b) Restrictions on the network parameter settings (RWw/RWr)

Set "RWw/RWr Setting" of network parameters so that RWw3F/RWr3F are assigned to use the synchronous
communication function.

159
 (3) Operation using the CC-Link IE Field Network synchronous communication
function
CH Present value is updated for each synchronization cycle of the master station.
The following figure shows an example.

Ex. Operation timing when the synchronization cycle of the master station is 0.88ms

: Updating CH1 Present value

: Updating CH2 Present value
0.88ms
Synchronization cycle
of the master station 1) 2) 3) 4)

CH1 Count value 100 101 102 103 104 105 106 107 108 109 110

CH2 Count value 200 201 202 203 204 205 206 207 208 209 210

1’) 2’) 3’) 4’)

CH1 Present value
(RWr10 to RWr11) 0 101 103 105

CH2 Present value

(RWr28 to RWr29) 0 201 203 205

No. Description
1) to 4) CH Count value is latched in every synchronization cycle of the master station.
The latched CH Count value is stored in CH Present value (RWr10 to RWr11, RWr28 to
1') to 4')
RWr29) in the next synchronization cycle of the master station.

(a) SB/SW signals used with the CC-Link IE Field Network synchronous communication
function
To check the operating status of the high-speed counter module (synchronous or asynchronous), use the
following link special register (SW) on the master station.
• Synchronous/asynchronous operation status information (each station) (SW01C8 to SW01CF)
For details, refer to the following.
When the master station is the RJ71GF11-T2 or RJ71EN71:
•  MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
•  MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
When the master station is a simple motion module:
•  MELSEC-Q QD77GF Simple Motion Module User's Manual (Network)

When reading CH Present value, use the condition of the above mentioned link special register (SW) (the
corresponding bit of the register being on) as an interlock.
The following figure shows the program example to read CH1 Present value of the high-speed counter module
with station number 17.

Reading a present value in the CC-Link IE Field Network synchronous communication function
X100B X3E SW1C9.0
DMOV W1110 D1116
Remote Synchronous Synchronous CH1 CH1
READY present value operation Present Present
read signal status
information value value
(station No.17) storage
device

160
 CHAPTER 8 FUNCTIONS

(4) Setting procedure (master station)

1. Set the synchronization cycle of the master station to either of the following:
• 0.88ms
• 1.77ms
• 3.55ms
• 0.8 to 10ms (in increments of 0.05ms)
For details on the setting procedure, refer to the following.
When the master station is the RJ71GF11-T2 or RJ71EN71:
 MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
 MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
When the master station is a simple motion module:
 MELSEC-Q QD77GF Simple Motion Module User's Manual (Positioning Control)

The setting 0.8 to 10.0ms (in increments of 0.05ms) is allowed for the CC-Link IE Field Network synchronous communication
between the following master station and high-speed counter module:
Master station
• RJ71GF11-T2 or RJ71EN71 with a firmware version of 03 or later
High-speed counter module
• High speed counter module with a serial number (first five digits) of 17022 or later

(5) Setting procedure (high-speed counter module) 8

1. Select a high-speed counter module in "List of stations" on the "CC IE Field Configuration"
window, and set the values as follows.
• When the master station is a simple motion module, set "STA#" to 17 or larger.

8.15 CC-Link IE Field Network Synchronous Communication Function

• Set 80 in "Points" of "RX/RY Setting".
• Set 64 in "Points" of "RWw/RWr Setting".
2. Display the "Parameter Processing of Slave Station" window and set "Parameter write" for
"Method selection".
"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
3. Set "Mode switch setting" to "9: Automatical judgment mode".

4. Click the [Execute] button to write the parameter to the high-speed counter module.
5. Check that "0190H" is stored in CH1 Latest warning code (RWr23).

[Online]  [Monitor]  [Device/Buffer Memory Batch]

6. The high-speed counter module starts operating in the synchronous communication mode by
turning off and on the power or performing the remote reset.

161
8.16 Frequency Measurement Function

The frequency measurement function counts the pulses of the pulse input terminals in phase A and B, and
automatically calculates the frequency.

High-speed
counter module
Pulses
Remote register
Frequency
Encoder measurement CH Measured frequency value
(RWr1A to RWr1B, RWr32 to RWr33)

(1) Restrictions
During operation in the synchronous communication mode, the frequency measurement function cannot be used.
Set "CH Operation mode setting" to "0: Normal Mode".

(2) Setting method of the frequency measurement function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Operation mode setting" to "1: Frequency Measurement Mode".

(3) Calculation of the frequency

The frequency measurement function calculates the frequency from the following formula.
• Frequency (Hz) = Count value per unit of time  Unit of time*1
*1 Select a unit of time from 0.01s, 0.1s, or 1s.
Therefore, when the count value per unit of time is 0, the frequency is 0(Hz).
At subtraction count, the value of the frequency is negative.

(4) Setting of the unit of time for frequency measurement

Set a unit of time by setting a value to CH Time unit setting (Frequency measurement) (RWw18, RWw30).
Setting item Setting range Reference
0: 0.01s
CH Time unit setting (Frequency measurement)
1: 0.1s 
(RWw18, RWw30)
2: 1s

162
 CHAPTER 8 FUNCTIONS

● Whichever mode ("1: 1-Phase Multiple of 2", "4: 2-Phase Multiple of 2", or "5: 2-Phase Multiple of 4") is set in "CH Pulse
input mode" ( Page 104, Section 8.3.1), the frequency (Hz) is calculated based on the count value per unit of time.
● When "1: 1-Phase Multiple of 2" is set in "CH Pulse input mode" ( Page 104, Section 8.3.1) and the input frequency
in phase A is 10kHz (10000 per second), the measured frequency value becomes 20kHz since the pulse count is
regarded as 20000 (Pulse count = 10000 (pulse)  2 = 20000 (pulse/s)).
● Measurable frequency (minimum)
The frequency is calculated from the count value per unit of time. However, the frequency smaller than the one in the
following table cannot be measured correctly as the count value is in an integer number.

Unit of time Measurable frequency (minimum)

1s 1Hz
0.1s 10Hz
0.01s 100Hz

When a unit of time is 0.01s and the input frequency is 1234Hz, the measured frequency value is 1200Hz or 1300Hz. By
doing the moving average count, the fluctuation of the measured values can be lowered.

(5) Moving average count

When the frequency measurement function is used, the fluctuation of the measured frequency values can be
lowered by doing the moving average count.
Set the number of the moving average count to CH Moving average count (Frequency measurement) (RWw19,
RWw31).
Setting item Setting range Reference 8
CH Moving average count (Frequency 1 to 100 (When 1 is set, the operation is performed with Page 285, Appendix 2
measurement) (RWw19, RWw31) the moving average count regarded as not being done.) (12)

After the specified number of counts are done, the average of the measured frequency values is stored in CH

8.16 Frequency Measurement Function

Measured frequency value (RWr1A to RWr1B, RWr32 to RWr33) as shown below.

Ex. When the number for CH Moving average count (Frequency measurement) (RWw19, RWw31) is set to
3

CH Count enable command

(RY24, RY3C)

T T T T T
10000
3) 4)
2)
Frequency
1) Remote register
5000 5)
CH Measured
1st storage frequency value
2nd storage (RWr1A to RWr1B,
RWr32 to RWr33)
3rd storage
0 Time
T: Time unit

1st storage = 1)+2)+3)/3 = (5000+7000+8000)/3 6667

2nd storage = 2)+3)+4)/3 = (7000+8000+8000)/3 7667
3rd storage = 3)+4)+5)/3 = (8000+8000+4000)/3 6667

After the start of the frequency measurement, CH Update flag (Measured frequency value) (RX2D, RX45) turns on every
time the measured value is stored in the remote register. The value previously stored in the remote register is held while
CH Update flag (Measured frequency value) (RX2D, RX45) is off. (Except at the start of the measurement)

163
 (6) Operation example of the frequency measurement function
The following figure shows an operation example of when CH Time unit setting (Frequency measurement)
(RWw18, RWw30) is set to 0.01s and CH Moving average count (Frequency measurement) (RWw19, RWw31)
is set to 3.

Controlled by the high-speed counter module

Controlled by the program
ON
1) 5)
CH Count enable command
(RY24, RY3C) OFF

CH Time unit setting

(Frequency measurement) 0
(RWw18, RWw30)

CH Moving average count

(Frequency measurement) 3
(RWw19, RWw31)

10000

Frequency 5000
T T T T T

0 Time

CH Measured frequency value 0 6667 7667 6667

(RWr1A to RWr1B, RWr32 to RWr33)

1
CH Frequency measurement flag
(RWr20.b4, RWr38.b4) 0

ON
2) 4)
CH Update flag (Measured frequency value)
(RX2D, RX45) OFF

ON
CH Update flag reset command 3)
(Measured frequency value)
OFF
(RY2C, RY44)

ON
CH Update flag reset completed
(Measured frequency value)
OFF
(RX2C, RX44)
T: Frequency measurement time unit

164
 CHAPTER 8 FUNCTIONS

No. Description
The following processing is performed when CH Count enable command (RY24, RY3C) is turned on to turn CH Frequency
measurement flag (RWr20.b4, RWr38.b4) to Operating (1).
• The values in CH Time unit setting (Frequency measurement) (RWw18, RWw30) and CH Moving average count
1) (Frequency measurement) (RWw19, RWw31) are acquired. (If the value is changed during the frequency measurement, the
change is ignored.)
• CH Update flag (Measured frequency value) (RX2D, RX45) turns off.
• The value in CH Measured frequency value (RWr1A to RWr1B, RWr32 to RWr33) is cleared to 0.
CH Update flag (Measured frequency value) (RX2D, RX45) turns on when a value is stored in CH Measured frequency value
2)
(RWr1A to RWr1B, RWr32 to RWr33).
When CH Update flag reset command (Measured frequency value) (RY2C, RY44) is turned off then on, the high-speed counter
module turns off CH Update flag (Measured frequency value) (RX2D, RX45) and turns on CH Update flag reset completed
3)
(Measured frequency value) (RX2C, RX44). After that, CH Update flag reset completed (Measured frequency value) (RX2C,
RX44) turns off when CH Update flag reset command (Measured frequency value) (RY2C, RY44) is turned off.
CH Measured frequency value (RWr1A to RWr1B, RWr32 to RWr33) is updated even when CH Update flag (Measured
4)
frequency value) (RX2D, RX45) is on.
CH Frequency measurement flag (RWr20.b4, RWr38.b4) changes to Not operating (0) when CH Count enable command
5)
(RY24, RY3C) is turned off.

● The margin of error (maximum) of the frequency measurement function is calculated from the following formula.

100 (ppm) 1
Real frequency (Hz) +
1000000 Time unit Moving average count
(Frequency measurement) (S) (Frequency measurement) 8
Ex. The following table shows each value to be put into the formula.

Item Value

8.16 Frequency Measurement Function

Real frequency (Hz) 1234Hz
Time unit (Frequency measurement) (s) 0.01s
Moving average count (Frequency measurement) 2 times

The margin of error (maximum) is calculated as shown below.

100 (ppm) 1
1234 (Hz) +
1000000 0.01 (s) 2
= 0.1234 (Hz) + 50 (Hz)

= 50.1234 (Hz)

● CH Measured frequency value (RWr1A to RWr1B, RWr32 to RWr33) is updated without resetting CH Update flag
(Measured frequency value) (RX2D, RX45).
● CH Update flag reset command (Measured frequency value) (RY2C, RY44) responds within T1 after the action. For
T1, refer to the following.
• Internal Control Cycle and Response Delay Time ( Page 305, Appendix 4)

165
8.17 Rotation Speed Measurement Function

The rotation speed measurement function counts the pulses of the pulse input terminals in phase A and B, and
automatically calculates the rotation speed.

High-speed
counter module
Pulses
Rotation Remote register
Encoder speed CH Measured rotation speed value
measurement (RWr1A to RWr1B, RWr32 to RWr33)

(1) Restrictions
During operation in the synchronous communication mode, the rotation speed measurement function cannot be
used. Set "CH Operation mode setting" to "0: Normal Mode".

(2) Setting method of the rotation speed measurement function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Operation mode setting " to "2: Rotation Speed Measurement Mode".

(3) Calculation of the rotation speed

The rotation speed measurement function calculates the rotation speed from the following formula.
• Rotation speed (r/min) = (60  Count value per unit of time)  (Unit of time*1  Number of pulses per
rotation*2)
*1 Select a unit of time from 0.01s, 0.1s, or 1s.
*2 Set the number of pulses per rotation in the range of 1 to 8000000.
Therefore, when the count value per unit of time is 0, the rotation speed is 0(r/min).
At subtraction count, the value of the rotation speed is negative.

(4) Setting of the unit of time for rotation speed measurement and the number of
pulses per rotation
Set a unit of time to CH Time unit setting (Rotation speed measurement) (RWw18, RWw30).
Set the number of pulses per rotation to CH Number of pulses per rotation (RWw1A to RWw1B, RWw32 to
RWw33).
Setting item Setting range Reference
0: 0.01s
CH Time unit setting (Rotation speed measurement)
1: 0.1s 
(RWw18, RWw30)
2: 1s
CH Number of pulses per rotation (RWw1A to RWw1B,
1 to 8000000 
RWw32 to RWw33)

166
 CHAPTER 8 FUNCTIONS

● Whichever mode ("1: 1-Phase Multiple of 2", "4: 2-Phase Multiple of 2", or "5: 2-Phase Multiple of 4") is set in "CH Pulse
input mode" ( Page 104, Section 8.3.1), the rotation speed (r/min) is calculated based on the count value per unit of
time.
● Required pulse speed (minimum)
The rotation speed is calculated from the count value per unit of time. However, the pulse speed lower than the one in the
following table, the rotation speed cannot be measured correctly as the count value is in an integer number. Input the
pulses with the speed shown below or higher.

Unit of time Required pulse speed (minimum)

1s 1pps
0.1s 10pps
0.01s 100pps

When a unit of time is 0.01[s], the number of pulses per rotation is 60, and when the pulse input speed is 1234[pps], the
value of the calculated rotation speed is 1200(r/min) or 1300(r/min). By doing the moving average count, the fluctuation of
the measured values can be lowered.

(5) Moving average count

When the rotation speed measurement function is used, the fluctuation of the measured rotation speed can be
lowered by doing the moving average count.
Set the number of the moving average count is set to CH Moving average count (Rotation speed
measurement) (RWw19, RWw31).
Setting item Setting range Reference 8
1 to 100 (When 1 is set, the operation is performed
CH Moving average count (Rotation speed Page 285, Appendix 2
with the moving average count regarded as not being
measurement) (RWw19, RWw31) (12)
done.)

8.17 Rotation Speed Measurement Function

After the specified number of counts are done, the average of the measured values of the rotation speed is stored
in CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to RWr33) as shown below.

Ex. When the number for CH Moving average count (Rotation speed measurement) (RWw19, RWw31) is
set to 3

CH Count enable command

(RY24, RY3C)

T T T T T
10000
3) 4)
Rotation speed 2)

1) Remote register
5000 5)
CH Measured rotation
1st storage speed value
2nd storage (RWr1A to RWr1B,
3rd storage RWr32 to RWr33)
0 Time
T: Time unit

1st storage = 1)+2)+3)/3 = (5000+7000+8000)/3 6667

2nd storage = 2)+3)+4)/3 = (7000+8000+8000)/3 7667
3rd storage = 3)+4)+5)/3 = (8000+8000+4000)/3 6667

167
 (6) Operation example of the rotation speed measurement function
The following figure shows an operation example with the following settings.
• CH Time unit setting (Rotation speed measurement) (RWw18, RWw30): 0.01s
• CH Moving average count (Rotation speed measurement) (RWw19, RWw31): 3
• CH Number of pulses per rotation (RWw1A to RWw1B, RWw32 to RWw33): 1000

Controlled by the high-speed counter module

Controlled by the program ON
1) 5)
CH Count enable command
(RY24, RY3C) OFF

CH Time unit setting

(Rotation speed measurement)
0
(RWw18, RWw30)
CH Moving average count
(Rotation speed measurement)
3
(RWw19, RWw31)

CH Number of pulses per rotation

(RWw1A to RWw1B, RWw32 to RWw33) 1000

10000

Rotation speed 5000

T T T T T

0 Time

CH Measured rotation speed value 0 6667 7667 6667

(RWr1A to RWr1B, RWr32 to RWr33)
1
CH Rotation speed measurement flag
(RWr20.b5, RWr38.b5) 0

ON
2) 4)
CH Update flag
(Measured rotation speed value) OFF
(RX2D, RX45)
ON
CH Update flag reset command 3)
(Measured rotation speed value)
OFF
(RY2C, RY44)

ON
CH Update flag reset completed
(Measured rotation speed value) OFF
(RX2C, RX44)
T: Rotation speed measurement time unit

168
 CHAPTER 8 FUNCTIONS

No. Description
The following processing is performed when CH Count enable command (RY24, RY3C) is turned on to turn CH Rotation
speed measurement flag (RWr20.b5, RWr38.b5) to Operating (1).
• The values of CH Time unit setting (Rotation speed measurement) (RWw18, RWw30), CH Moving average count (Rotation
1) speed measurement) (RWw19, RWw31), and CH Number of pulses per rotation (RWw1A to RWw1B, RWw32 to RWw33) are
acquired. (If the value is changed during the rotation speed measurement, the change is ignored.)
• CH Update flag (Measured rotation speed value) (RX2D, RX45) turns off.
• The value in CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to RWr33) is cleared to 0.
CH Update flag (Measured rotation speed value) (RX2D, RX45) turns on when a value is stored in CH Measured rotation
2)
speed value (RWr1A to RWr1B, RWr32 to RWr33).
When CH Update flag reset command (Measured rotation speed value) (RY2C, RY44) is turned off then on, the high-speed
counter module turns off CH Update flag (Measured rotation speed value) (RX2D, RX45) and turns on CH Update flag reset
3) completed (Measured rotation speed value) (RX2C, RX44). After that, CH Update flag reset completed (Measured rotation
speed value) (RX2C, RX44) turns off when CH Update flag reset command (Measured rotation speed value) (RY2C, RY44) is
turned off.
CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to RWr33) is updated even when CH Update flag (Measured
4)
rotation speed value) (RX2D, RX45) is on.
CH Rotation speed measurement flag (RWr20.b5, RWr38.b5) changes to Not operating (0) when CH Count enable command
5)
(RY24, RY3C) is turned off.

● After the start of the rotation speed measurement, CH Update flag (Measured rotation speed value) (RX2D, RX45)
turns on every time the measured value is stored in CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to
RWr33).
The value previously stored in the remote register is held while CH Update flag (Measured rotation speed value)
(RX2D, RX45) is off. (Except at the start of the measurement)
8
● The margin of error (maximum) of the rotation speed measurement function is calculated from the following formula.

100 (ppm) 60
Actual rotation speed (r/min) +

8.17 Rotation Speed Measurement Function

1000000 Time unit Moving average count Number of pulses
(Rotation speed measurement) (S) (Rotation speed measurement) per rotation

Ex. The following table shows each value to be put into the formula.

Item Value
Actual rotation speed (r/min) 1234r/min
Time unit (Rotation speed measurement) (s) 0.01s
Moving average count (Rotation speed measurement) 4 times
Number of pulses per rotation 60

The margin of error (maximum) is calculated as shown below.

100 (ppm) 60
1234 (r/min) +
1000000 0.01 (s) 4 60
= 0.1234 (r/min) + 25 (r/min)

= 25.1234 (r/min)

● CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to RWr33) is updated without resetting CH Update flag
(Measured rotation speed value) (RX2D, RX45).
● CH Update flag reset command (Measured rotation speed value) (RY2C, RY44) responds within T1 after the action.
For T1, refer to the following.
• Internal Control Cycle and Response Delay Time ( Page 305, Appendix 4)

169
8.18 Pulse Measurement Function

The pulse measurement function measures the ON width or OFF width of pulses that are input to the external input
terminals, CH Function input terminal (FUNC1, FUNC2) or CH Latch counter input terminal (LATCH1, LATCH2).
When the next pulse is measured, the measured value is written over the previous value.

High-speed
Function input terminal counter module
(FUNC1/FUNC2) Remote register
Analysis
Pulses CH Measured pulse value
(Function input terminal)
(RWr1C to RWr1D, RWr34 to RWr35)

Latch counter input terminal

Remote register
(LATCH1/LATCH2) Analysis
Pulses CH Measured pulse value
(Latch counter input terminal)
(RWr1E to RWr1F, RWr36 to RWr37)

(1) Restrictions
During operation in the synchronous communication mode, the pulse measurement function cannot be used. Set
"CH Operation mode setting" to "0: Normal Mode".

(2) Setting method of the pulse measurement function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Operation mode setting " to "3: Pulse Measurement Mode".

3. Set the pulse width to be measured in "CH Pulse measurement setting (Function input
terminal)".

4. Set the pulse width to be measured in "CH Pulse measurement setting (Latch counter input
terminal)".

170
 CHAPTER 8 FUNCTIONS

(3) Terminals for the pulse measurement

The following table lists the terminals that are used for the pulse measurement for each channel.
Channel Terminals for the pulse measurement
Function input terminal 1 (FUNC1)
CH1
Latch counter input terminal 1 (LATCH1)
Function input terminal 2 (FUNC2)
CH2
Latch counter input terminal 2 (LATCH2)

(4) Pulse width to be measured

Set which pulse width (ON or OFF) is to be measured by using "CH Pulse measurement setting (Function input
terminal)" and "CH Pulse measurement setting (Latch counter input terminal)".
The measured value is stored in CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34
to RWr35) or CH Measured pulse value (Latch counter input terminal) (RWr1E to RWr1F, RWr36 to RWr37).

ON width

OFF width

Pulse width to be
Setting value of 8
pulse width to be Description
measured
measured
Pulse ON width 0 The ON time of the input pulse is measured.

8.18 Pulse Measurement Function

Pulse OFF width 1 The OFF time of the input pulse is measured.

(5) Measurable range of the pulses

The measurable range of the pulses is between 2000 and 2147483647 (0.2ms to approx. 214s). When the input
pulses are beyond the measurable range, the error code (660H or 662H) is stored in CH Latest error code
(RWr22, RWr3A) and Error status flag (RXA) and the ERR. LED turns on.
To resume the measurement, input the pulses once again, or perform the operation as shown below.
Measurement to be resumed Operation Remarks
Measurement with the function input The pulse measurement is not resumed until the F
Turn off then on the F start command.*1
terminal measurement flag or the L measurement flag changes
Measurement with the latch counter to Not operating (OFF) after the F start command or L
Turn off then on the L start command.*1
input terminal start command is turned off.*1

*1 The abbreviations mean as the follows.

• F start command: CH Pulse measurement start command (Function input terminal) (RY30, RY48)
• L start command: CH Pulse measurement start command (Latch counter input terminal) (RY32, RY4A)
• F measurement flag: CH Pulse measurement flag (Function input terminal) (RWr20.b6, RWr38.b6)
• L measurement flag: CH Pulse measurement flag (Latch counter input terminal) (RWr20.b7, RWr38.b7)

(6) Update timing of the measured values of pulses

The measured pulse value is updated in the remote register every T2 cycle. So when the measurement is done
twice or more within T2, only the latest measured value is stored in the remote registers. For details on T2,
refer to the following.
• Internal Control Cycle and Response Delay Time ( Page 305, Appendix 4)

171
 (7) Operation example of the pulse measurement function
The following figure shows an operation example of the pulse measurement for the ON width with CH Function
input terminal (FUNC1, FUNC2).
The explanations in the following table are for the measurement with CH Function input terminal (FUNC1,
FUNC2). The same can be applied to the measurement with CH Latch counter input terminal (LATCH1,
LATCH2) except the difference of the terminals for the pulse measurement and the setting items. For details on
the difference, refer to Page 173, Section 8.18 (8).

Controlled by the high-speed counter module

Controlled by the program
ON
1) 5)
CH Pulse measurement start command
(Function input terminal) OFF
(RY30, RY48) ON
2) 4) 6)
Function input terminal
(FUNC1, FUNC2) OFF

CH Measured pulse value

(Function input terminal) 0 XXX YYY ZZZ 0
(RWr1C to RWr1D, RWr34 to RWr35) 1
CH Pulse measurement flag
(Function input terminal)
0
(RWr20.b6, RWr38.b6)

CH Measured pulse value update flag ON

(Function input terminal)
(RX32, RX4A) OFF
CH Measured pulse value update flag reset command ON
(Function input terminal) 3)
(RY31, RY49) OFF
CH Measured pulse value update flag reset completed ON
(Function input terminal)
(RX31, RX49) OFF

No. Description
When CH Pulse measurement start command (Function input terminal) (RY30, RY48) is turned on, CH Pulse measurement
flag (Function input terminal) (RWr20.b6, RWr38.b6) changes to Operating (1). The following processing are performed. The
1) remote input signal and remote register remain the same before the measured pulse value is stored.
• CH Measured pulse value update flag (Function input terminal) (RX32, RX4A) turns off.
• The value in CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35) changes to 0.
The following processing is performed when the measured pulse value is stored.
2)
• CH Measured pulse value update flag (Function input terminal) (RX32, RX4A) turns on.
When CH Measured pulse value update flag reset command (Function input terminal) (RY31, RY49) is turned off then on, the
high-speed counter module turns off CH Measured pulse value update flag (Function input terminal) (RX32, RX4A) and turns on
3) CH Measured pulse value update flag reset completed (Function input terminal) (RX31, RX49). After that, CH Measured
pulse value update flag reset completed (Function input terminal) (RX31, RX49) turns off when CH Measured pulse value
update flag reset command (Function input terminal) (RY31, RY49) is turned off.
CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35) is updated even if CH Measured
4)
pulse value update flag (Function input terminal) (RX32, RX4A) is on.
CH Pulse measurement flag (Function input terminal) (RWr20.b6, RWr38.b6) changes to Not operating (0) and the pulse
5)
measurement stops by turning off CH Pulse measurement start command (Function input terminal) (RY30, RY48).
If the pulse (pulse ON width in this case) is input before CH Pulse measurement flag (Function input terminal) (RWr20.b6,
RWr38.b6) changes to Operating (1), CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35)
6) is not updated even when CH Function input terminal (FUNC1, FUNC2) is turned off. Note that the pulse that is input after the
setting in CH Pulse measurement flag (Function input terminal) (RWr20.b6, RWr38.b6) changes to Operating (1) is to be
measured.

172
 CHAPTER 8 FUNCTIONS

When the pulse measurement function is executed with CH Function input terminal (FUNC1, FUNC2), the time to be taken
to update CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35) varies according to
the time set in "CH Function input response time setting". (The same can be applied to the measurement with CH Latch
counter input terminal (LATCH1, LATCH2) except the differences such as the setting items.)

(8) Pulse measurement difference between CH Function input terminal (FUNC1,
FUNC2) and CH Latch counter input terminal (LATCH1, LATCH2)
The pulse measurement same as CH Function input terminal (FUNC1, FUNC2) can be applied to the
measurement with CH Latch counter input terminal (LATCH1, LATCH2) except the difference of the terminals
for the pulse measurement and the setting items.
The following table lists the differences of the setting items between both terminals.
Input terminal, setting Pulse measurement (with function Pulse measurement (with latch
item input terminal) counter input terminal)
Terminals for the pulse CH Function input terminal (FUNC1, CH Latch counter input terminal (LATCH1,
measurement FUNC2) LATCH2)
CH Pulse measurement setting (Latch
Setting for pulse width to be CH Pulse measurement setting (Function
counter input terminal) (address: 012BH,
measured input terminal) (address: 012AH, 014AH)
014BH)

CH Measured pulse value (Function CH Measured pulse value (Latch counter
Measured pulse value input terminal) (RWr1C to RWr1D, RWr34 input terminal) (RWr1E to RWr1F, RWr36 to
to RWr35) RWr37)
8
Pulse measurement start CH Pulse measurement start command CH Pulse measurement start command
command (Function input terminal) (RY30, RY48) (Latch counter input terminal) (RY32, RY4A)
CH Pulse measurement flag (Function CH Pulse measurement flag (Latch counter

8.18 Pulse Measurement Function

Pulse measurement flag
input terminal) (RWr20.b6, RWr38.b6) input terminal) (RWr20.b7, RWr38.b7)
Measured pulse value update CH Measured pulse value update flag CH Measured pulse value update flag
flag (Function input terminal) (RX32, RX4A) (Latch counter input terminal) (RX34, RX4C)
CH Measured pulse value update flag CH Measured pulse value update flag reset
Measured pulse value update
reset command (Function input terminal) command (Latch counter input terminal)
flag reset command
(RY31, RY49) (RY33, RY4B)
CH Measured pulse value update flag CH Measured pulse value update flag reset
Measured pulse value update
reset completed (Function input terminal) completed (Latch counter input terminal)
flag reset completed
(RX31, RX49) (RX33, RX4B)

173
8.19 PWM Output Function

The PWM output function outputs the PWM waveform (up to 200kHz) from one of the coincidence output 1 to 4
terminals (EQU1 to EQU4). Up to four points can be assigned for one channel. The same waveform is to be output to
the assigned terminals. The ON width setting (PWM output) can be changed during PWM output.

Remote register High-speed EQU1 to

CH PWM output assignment setting
counter module Pulse output EQU4 terminal
(RWw1D, RWw35) PWM output
function
CH ON width setting (PWM output)
(RWw1E to RWw1F, RWw36 to RWw37) PWM cycle: 5 s to 1s
CH Cycle setting (PWM output)
(RWw20 to RWw21, RWw38 to RWw39)

Remote output signal

CH PWM output start command
(RY26, RY3E)

CH ON width setting change request

(PWM output) (RY35, RY4D)

(1) Restrictions
During operation in the synchronous communication mode, the PWM output function cannot be used. Set "CH
Operation mode setting" to "0: Normal Mode".

(2) Setting method of the PWM output function

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. Set "CH Operation mode setting" to "4: PWM Output Mode".

174
 CHAPTER 8 FUNCTIONS

(3) Assignment of the PWM output terminals

To output the PWM waveform, assign Coincidence output 1 to 4 to the corresponding channel in "Coincidence
output 1 to 4 channel assignment setting". Then, by using CH PWM output assignment setting (RWw1D,
RWw35) of the remote register, assign which Coincidence output is used for the PWM waveform output. The
following table shows the setting examples of the assignment.

Ex. Assignment example of the PWM output terminals (CH1)

Ex. Setting item Setting detail Operation
Coincidence output 1 channel
0: CH1
assignment setting
Coincidence output 2 channel Coincidence output 1 to 2 are The error code (670H) is stored in CH
0: CH1
assignment setting assigned to CH1 and Latest error code (RWr22, RWr3A) since
Coincidence output 3 channel Coincidence output 3 to 4 are no Coincidence output is assigned as the
1 1: CH2
assignment setting assigned to CH2. PWM output terminal. At this time, Error
Coincidence output 4 channel status flag (RXA) and the ERR. LED turns
1: CH2
assignment setting on.

CH1 PWM output assignment setting

0000H No PWM output terminals
(RWw1D)
Coincidence output 1 channel
0: CH1
assignment setting
Coincidence output 2 channel Coincidence output 1 to 2 are
0: CH1
assignment setting assigned to CH1 and
Coincidence output 3 to 4 are
8
Coincidence output 3 channel Coincidence output 2 is assigned to the
1: CH2
2 assignment setting assigned to CH2. PWM output terminal and the operation is
Coincidence output 4 channel performed.
1: CH2
assignment setting

8.19 PWM Output Function

Coincidence output 2 is
CH1 PWM output assignment setting
0002H assigned to the PWM output
(RWw1D)
terminal.
Coincidence output 1 channel
0: CH1
assignment setting
Coincidence output 2 channel Coincidence output 1 to 2 are
0: CH1
assignment setting assigned to CH1 and
Coincidence output 3 channel Coincidence output 3 to 4 are Coincidence output 1 and Coincidence
1: CH2
assignment setting assigned to CH2. output 2 are assigned to the PWM output
3
Coincidence output 4 channel terminal and the operation is performed.
1: CH2 (The same PWM waveform is output.)
assignment setting
Coincidence output 1 and
CH1 PWM output assignment setting Coincidence output 2 are
0003H
(RWw1D) assigned to the PWM output
terminal.

175
Ex. Setting item Setting detail Operation
Coincidence output 1 channel
0: CH1
assignment setting
Coincidence output 2 channel Coincidence output 1 to 2 are
0: CH1 The error code (670H) is stored in CH
assignment setting assigned to CH1 and
Coincidence output 3 to 4 are Latest error code (RWr22, RWr3A) since
Coincidence output 3 channel
1: CH2 the Coincidence output is assigned to
4 assignment setting assigned to CH2.
Coincidence output 3 that is used by CH2.
Coincidence output 4 channel
1: CH2 At this time, Error status flag (RXA) and
assignment setting
the ERR. LED turns on.
Coincidence output 3 is
CH1 PWM output assignment setting
0004H assigned to the PWM output
(RWw1D)
terminal.
Coincidence output 1 channel
0: CH1
assignment setting
Coincidence output 2 channel
0: CH1
assignment setting Coincidence output 1 to 4 are Coincidence output 1 to 4 are assigned to
Coincidence output 3 channel assigned to CH1. the PWM output terminal and the
0: CH1
5 assignment setting operation is performed. (The same PWM
Coincidence output 4 channel waveform is output from all the
0: CH1 Coincidence output terminals.)
assignment setting
Coincidence output 1 to 4 are
CH1 PWM output assignment setting
000FH assigned to the PWM output
(RWw1D)
terminal.

For Coincidence output that is assigned as the PWM output terminal in CH PWM output assignment setting (RWw1D,
RWw35), the setting in "Coincidence output 1 to 4 comparison condition setting" is disabled.

176
 CHAPTER 8 FUNCTIONS

(4) Setting method of the output waveform

Set the output waveform by using CH ON width setting (PWM output) (RWw1E to RWw1F, RWw36 to RWw37)
and CH Cycle setting (PWM output) (RWw20 to RWw21, RWw38 to RWw39).
The following table lists the setting items.
Setting item Setting range Description Remarks
CH ON width setting (PWM output)
0, 10 to 10000000*1 Set the ON time of the output pulse. 0.1s per unit
(RWw1E to RWw1F, RWw36 to RWw37)
CH Cycle setting (PWM output) (RWw20
50 to 10000000 Set the cycle of the output pulse. 0.1s per unit
to RWw21, RWw38 to RWw39)

*1 Set the value that is equal to or smaller than the one set to the cycle setting (PWM output).

ON width setting (PWM output)

Cycle setting (PWM output)

● The ON width of the PWM output is calculated from the following formula according to the duty ratio to be specified.
ON width of the PWM output = Cycle of the PWM output  Duty ratio [%]  100
8
● Given that output circuits or connected devices of the high-speed counter module do not affect the value, the margin of
error (maximum) of each setting value is calculated as shown below.
• ON width setting (PWM output) [s]  100 [ppm]  1000000 + 0.1 [s]

8.19 PWM Output Function

• Cycle setting (PWM output) [s]  100 [ppm]  1000000 + 0.1 [s]

177
 (5) Operation example of the PWM output function
The following figure shows an operation example of outputting the PWM waveform whose cycle time is 2ms and
ON time is 1ms to change the ON time to 0.5ms during PWM output.
Coincidence output is assigned to the corresponding channel in the "Coincidence output 3 channel assignment
setting".

Controlled by the high-speed counter module

Controlled by the program
ON
CH PWM output start command
(RY26, RY3E) OFF 1) 5)

CH ON width setting change request ON

(PWM output) 4)
OFF
(RY35, RY4D)
CH ON width setting change completed
(PWM output)
OFF
(RX35, RX4D)
3)
CH PWM output assignment setting
(RWw1D, RWw35) 0004H 0005H

CH ON width setting (PWM output)

10000 5000
(RWw1E to RWw1F, RWw36 to RWw37)

CH Cycle setting (PWM output)

(RWw20 to RWw21, RWw38 to RWw39) 20000 10000

Coincidence output 1 terminal

(EQU1)
ON
Coincidence output 3 terminal 2)
(EQU3) OFF

T1 T3
T2 T2
CH PWM output ON
(RX26, RX3E) OFF
T1: ON width setting (PWM output) (1ms)
T2: Cycle setting (PWM output) (2ms)
T3: ON width setting (PWM output) (0.5ms)

178
 CHAPTER 8 FUNCTIONS

No. Description
The following processing is performed when CH PWM output start command (RY26, RY3E) is turned on to turn on CH PWM
output (RX26, RX3E).
• The values in CH PWM output assignment setting (RWw1D, RWw35), CH ON width setting (PWM output) (RWw1E to
1)
RWw1F, RWw36 to RWw37), and CH Cycle setting (PWM output) (RWw20 to RWw21, RWw38 to RWw39) are acquired.
• The PWM waveform is output from one of the coincidence output 1 to 4 terminals (EQU1 to EQU4) based on the settings. (The
PWM waveform is output starting with OFF.)
The PWM waveform continues to be output based on the acquired settings until CH PWM output start command (RY26, RY3E)
2)
is turned off or CH ON width setting change request (PWM output) (RY35, RY4D) is turned on.
When the values in CH PWM output assignment setting (RWw1D, RWw35), CH ON width setting (PWM output) (RWw1E to
RWw1F, RWw36 to RWw37), and CH Cycle setting (PWM output) (RWw20 to RWw21, RWw38 to RWw39) are changed, the
3)
PWM waveform is not changed. Only the value in CH ON width setting (PWM output) (RWw1E to RWw1F, RWw36 to RWw37)
can be changed by CH ON width setting change request (PWM output) (RY35, RY4D).
The following processing is performed when CH ON width setting change request (PWM output) (RY35, RY4D) is turned off
then on to turn on CH ON width setting change completed (PWM output) (RX35, RX4D).
• The value in CH ON width setting (PWM output) (RWw1E to RWw1F, RWw36 to RWw37) is acquired.
• The PWM waveform is output from one of the coincidence output 1 to 4 terminals (EQU1 to EQU4) based on the settings. The
4)
change is reflected immediately.
Turn off CH ON width setting change request (PWM output) (RY35, RY4D) when CH ON width setting change completed
(PWM output) (RX35, RX4D) turns on. CH ON width setting change completed (PWM output) (RX35, RX4D) turns off when
CH ON width setting change request (PWM output) (RY35, RY4D) is turned off.
The following processing is performed when CH PWM output start command (RY26, RY3E) is turned off to turn off CH PWM
5) output (RX26, RX3E).
• Turn off the coincidence output 1 to 4 terminals (EQU1 to EQU4) immediately.

8.19 PWM Output Function

179
 ● The waveform that is output from the coincidence output 1 to 4 terminals (EQU 1 to EQU4), the external output terminals,
can be affected by output circuits or connected devices of the high-speed counter module and change its form.
Therefore, check the waveform by using, for example, a synchroscope, and set the output waveform.
● When changing the cycle time of the PWM waveform, turn off CH PWM output start command (RY26, RY3E) to turn off
CH PWM output (RX26, RX3E). After checking that CH PWM output (RX26, RX3E) is off, change the setting of CH
Cycle setting (PWM output) (RWw20 to RWw21, RWw38 to RWw39), and turn on CH PWM output start command
(RY26, RY3E) again.
● When the ON time is changed during PWM output, the change is reflected immediately, therefore, the ON time before the
change may be interrupted at the cycle in which the ON time is changed. When the ON time after the change is shorter
than the ON time before the change, unnecessary OFF waveform may be output depending on the changing timing.

Change of the ON
width of PWM output

Waveform before
the change
Waveform after
the change
Waveform to
be output

T t
T: Cycle time
t: (Remaining ON width before the change) - (ON width after the change)

When the ON time after the change is longer than the ON time before the change, the ON waveform may be output at the
time of the change depending on the changing timing.

Change of the ON
width of PWM output

Waveform before
the change
Waveform after
the change
Waveform to
be output

T t
T: Cycle time
t: (Remaining OFF width before the change) + (ON width after the change)

180
 CHAPTER 8 FUNCTIONS

8.20 Output HOLD/CLEAR Setting Function

When the high-speed counter module is disconnected from data link, or the CPU module operating status is STOP,
whether to hold or clear the last Coincidence output (EQU1 to EQU4) and the output status of the extension output
module can be set. Set whether to hold or clear the values for all the output points of the module in a batch from the
module parameter setting window of the engineering tool or the program.

(1) Output HOLD/CLEAR setting and its operation

The following table lists the ON/OFF status of when HOLD or CLEAR is set for an output.
"Output HOLD/CLEAR setting" "0: "Output HOLD/CLEAR setting" "1:
CLEAR" (default) HOLD"
Operating status
Last output Last output Last output Last output
status OFF status ON status OFF status ON
CPU module in RUN OFF ON OFF ON
Data link in CPU module in STOP OFF OFF OFF ON
operation CPU module in PAUSE OFF ON OFF ON
CPU module in RESET OFF OFF OFF ON
During disconnection/cyclic stop OFF OFF OFF ON

(2) Setting method

1. Set "Parameter write" for "Method selection".
8
"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2.

8.20 Output HOLD/CLEAR Setting Function

For "Output HOLD/CLEAR setting", select "0: CLEAR" or "1: HOLD".

Item Setting range

• 0: CLEAR
Output HOLD/CLEAR setting
• 1: HOLD

When the output status changes according to the change in the comparison result after the output is set to HOLD, the output
of the following functions changes.
• Coincidence output (EQU1 to EQU4) of the coincidence output function
• Coincidence output (EQU1 to EQU4) of the PWM output function
• Output of the extension output module that is used as the output of the cam switch function (Y0 to YF)

181
8.21 Cyclic Data Update Watch Function

This function monitors the cyclic data update interval. When the cyclic transmission remains to be stopped over the set
watch time, this function holds or clears the value which is output just before.
In the cyclic transmission stop status, the D LINK LED is flashing (Data link in operation (cyclic transmission stopped))
or off (Data link not performed (disconnected)).
Set whether to hold or clear the output value using the output HOLD/CLEAR setting function. For the output
HOLD/CLEAR setting function, refer to the following.
• Output HOLD/CLEAR Setting Function ( Page 181, Section 8.20)

When the cyclic data update interval

Monitoring starts when cyclic data exceeds the set time, the output falls
are received for the first time. into the HOLD/CLEAR status.

Master station
Cyclic data

Remote device station

Cyclic data update
watch time setting

The cyclic data are updated within

the data link update time.

(1) Setting method

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. For "Cyclic data update watch time setting", set the monitoring time.

Item Setting range

• 0 (Not monitor)
Cyclic data update watch time setting
• 1 to 20 (0.1 to 2 seconds, in increments of 100ms)

● Set the greater value for the cyclic data update watch time setting than that of the link scan time.
● While the synchronous communication mode is enabled, the setting of Cyclic data update watch time setting is ignored.

182
 CHAPTER 8 FUNCTIONS

8.22 Error Notification Function

When an error or warning occurs, the high-speed counter module notifies the master station of it using remote input
signals and remote registers.

Remark
The notification of the error or warning can be checked on the LED on the front of the module.
For details, refer to the following.
• PART NAMES ( Page 23, CHAPTER 2)

(1) Notification of an error

The high-speed counter module notifies the master station of an error in the following method.
Item Description Reference
Error status flag (RXA) Turns on when a moderate error or major error occurs.
Turns on when a moderate error or major error occurs for Page 256, Appendix 1.1
CH Error status (RX36, RX4E)
each channel.
CH Latest error code (RWr22, An error code is stored when a moderate error or major
Page 280, Appendix 2 (6)
RWr3A)*1 error occurs for each channel.

*1 Errors independent from channels are station errors stored in CH1 Latest error code (RWr22).

(a) Method for clearing an error 8

The method for clearing an error depends on the error type.
Error type Clearing an error
Major error The error cannot be cleared.

8.22 Error Notification Function

Turn off then on CH Error reset command (RY36, RY4E) or Initial data setting request
Moderate error
flag (RY9) after removing the error cause.*1

*1 A moderate error that has occurred after another moderate error that cannot be reset cannot be reset. However, error
reset is possible on CH2 because no moderate error that cannot be reset occurs.
For moderate errors that cannot be reset, refer to the following.
• When error codes/warning codes cannot be reset ( Page 254, Section 11.5.6)

(2) Notification of a warning

The high-speed counter module notifies the master station of a warning in the following method.
Name Description Reference
Warning status flag (RX7) Turns on when a minor error occurs.
CH Warning status (RX37, Page 256, Appendix 1.1
Turns on when a minor error occurs for each channel.
RX4F)
CH Latest warning code The error code is stored when a minor error occurs for each
Page 280, Appendix 2 (6)
(RWr23, RWr3B)*1 channel.

*1 Errors independent from channels are station errors stored in CH1 Latest warning code (RWr23).

183
 (a) Method for clearing a warning
Error type Clearing an error
Error code:
Other than A warning is cleared five seconds after the error cause is removed.*1
Minor error Warning 050H

Error code: Turning off then on CH Error reset command (RY36, RY4E) resets
050H the warning status of each channel.*1

*1 A warning results in the following state five seconds after the error cause is removed or CH Error reset command
(RY36, RY4E) is turned off then on.
• Warning status flag (RX7) turns off.
• CH Warning status (RX37, RX4F) of a channel where the error cause is removed turns off.
• CH Latest warning code (RWr23, RWr3B) of a channel where the error cause is removed is cleared.
• The ERR. LED turns off.
However, a minor error that has occurred after another minor error that cannot be reset and occurs only on CH1 cannot
be reset even if the conditions above are satisfied. Error reset is possible on CH2 because no minor error that cannot be
reset occurs.
For minor errors that cannot be reset, refer to the following.
• When error codes/warning codes cannot be reset ( Page 254, Section 11.5.6)

Ex. Operation to clear Station number switch change failure (error code: 0160H)

Controlled by the high-speed counter module

Station number Station No.1 Station No.10 Station No.1

setting switch (normal) (error) (normal)

ON
Warning status flag
(RX7) OFF OFF

CH1 Latest warning code 0160H

0 (station number switch 0
(RWr23) change failure)

ERR. LED OFF Flashing OFF

5 seconds
ON
Remote READY
(RXB)

184
 CHAPTER 8 FUNCTIONS

(3) Method for clearing an error by executing the command of the slave station
The following shows how to clear an error by executing the command of the slave station.
1. Select the high-speed counter module in "List of
stations" on the "CC IE Field Configuration"
window.

List of
stations

2. Open the "Command Execution of Slave Station"

window.

[CC IE Field Configuration]  [Online] 

[Command Execution of Slave Station]
3. Set "Method selection" to "Error clear request" and
click the [Execute] button.
8

8.22 Error Notification Function

4. When the window shown on the left is displayed,
click the [OK] button.

5. The error for the high-speed counter module is

cleared.

185
8.23 Function at the Extension Module Installation

One extension I/O module can be connected to one high-speed counter module.
In addition, functions unique to the extension I/O module can be used.

● Turn off the high-speed counter module before replacing the extension I/O module. If the extension module is removed
when the module power supply is on, the error code (1F00H) is stored to CH1 Latest error code (RWr22), Error status flag
(RXA) turns on, and the ERR. LED turns on. The main module stops its operation.
● After replacing the extension I/O module, write the parameters again.

(1) Functions available with an extension I/O module connected

Function Reference
Cam switch function Page 129, Section 8.5.4
External power supply monitoring function Page 187, Section 8.23 (2)
Output HOLD/CLEAR setting function Page 181, Section 8.20
Cyclic data update watch function Page 182, Section 8.21
Input response time setting function Page 188, Section 8.23 (3)
CC-Link IE Field Network Remote I/O Module User's
Number of ON times integration function*1
Manual

*1 The function cannot be used with the cam switch function.

186
 CHAPTER 8 FUNCTIONS

(2) External power supply monitoring function

Using this function, the high-speed counter module monitors the ON/OFF status of the external power supply and
indicates it with the I/O PW LED on the extension output module.
By using External power supply monitor request flag (RY1F), a moderate error is generated when the external
power supply is off. Thus, the ON/OFF status of the external power supply is notified and the extension output
module can be stopped.

(a) External power supply monitoring function

When the external power supply is turned off with External power supply monitor request flag (RY1F) on, a
moderate error occurs. When using this function, check that the external power supply stabilizes before turning
on External power supply monitor request flag (RY1F). When turning off the external power supply, turn off
External power supply monitor request flag (RY1F) in advance.

Controlled by the high-speed counter module

ON
Module power
supply OFF
ON
External power
supply OFF

Error detection disable Error detection enable Error detection disable

Error status flag

ON 8
(RX36)*1
OFF

External power ON

8.23 Function at the Extension Module Installation

supply monitor
request flag OFF
(RY1F)

External power ON
supply monitor
state flag
OFF
(RX1F)

*1 Errors which occur in the extension I/O module are displayed in the error area of CH1 of the high-speed counter module.

(b) Setting and checking the external power supply monitoring function
Item Description Reference
External power supply monitor request Set whether to enable or disable the external power
Page 268, Appendix 1.2
flag (RY1F) supply monitoring function.
External power supply monitor state Indicates whether the external power supply
Page 256, Appendix 1.1
flag (RX1F) monitoring function is enabled or disabled.

187
 (3) Input response time setting function
This function prevents an incorrect input due to noise by setting the response time until the extension input
module recognizes an actual input as the X signal.
The input response time can be set from the module parameter setting window of the engineering tool or the
program.

(a) Setting method

1. Set "Parameter write" for "Method selection".

"CC IE Field Configuration" window  Select a high-speed counter module in "List of stations". 
[CC IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
2. For "Input response time setting", select the appropriate input response time.

Item Setting range

• 3: 2ms
• 4: 5ms
Input response time setting • 5: 10ms
• 6: 20ms
• 7: 70ms

The extension input module may take in noise as an input depending on the input response time setting.
The pulse width which is taken in as an input varies depending on the response time set in parameters.
To set the input response time, consider fully the operating environment.
The following table shows the minimum values of the pulse widths which may be taken in as an input. The pulse widths lower
than the values shown below can be filtered as noise.

Value of input response time setting 2ms 5ms 10ms 20ms 70ms
Minimum values of the pulse widths which may be
taken in as an input (the maximum pulse widths which 0.15ms 2ms 4ms 9ms 36ms
can be filtered as noise)

188
 CHAPTER 8 FUNCTIONS

8.24 CC-Link IE Field Network Diagnostic Function

Whether an error is present in the network can be checked with this function through the engineering tool connected to
the CPU module.

(1) How to use

The following steps are based on the assumption that the used engineering tool is GX Works2.
1. Connect GX Works2 to the CPU module.
2. Start CC-Link IE Field Network diagnostics from the menu of GX Works2.

[Diagnostics]  [CC IE Field Diagnostics]

3
2 8
4

8.24 CC-Link IE Field Network Diagnostic Function

5

189
 Item to be diagnosed Description Reference
Display of network The status of the CC-Link IE Field Network can be checked. When an error or
 configuration diagram and a warning for the high-speed counter module occurs, the status of the station
error status is indicated on an icon.
Display of selected-station The communication status of the station selected in "Networks Status" can be

status and error details checked.*1
The transient communication route and whether the communication is
Communication Test established from the connected station to the destination station can be
checked.
The reaching time and the route of the IP communication from the connected
 IP Communication Test
station to the target station can be checked.
The cable status between the connected station and the destination station
Cable Test User's manual for the
can be checked.
master/local module
Link Start/Stop The network data link can be started and stopped. used
Network Event History The history of various events that occurred in the network can be checked.
A reservation for a station can be temporarily cancelled, and the cancellation
Reserved Station Function
can be disabled. Also, the station numbers for the modules set as reserved
Enable
stations can be checked on a list.

A station not set as an error invalid station can be temporarily set as an error
Enable/Disable Ignore invalid station, and the error invalid station setting can be disabled. Also, the
Station Errors station numbers for the modules set as (temporarily) error ignore stations can
be checked on a list.
The system monitor on the selected station is activated and the status of the
System Monitor module can be checked. This function is unavailable for the high-speed
 counter module.
Page 191, Section
Remote Operation The selected station can be reset through the remote operation.
8.24 (1) (a)

*1 "Selected Station Communication Status Monitor", which appears at the bottom right in the window, indicates the
communication status of the high-speed counter module. For the error and warning for the high-speed counter module,
refer to the following.
• Checking for The Error Codes and the Warning Codes ( Page 221, Section 11.1)

Some of items cannot be diagnosed depending on the master/local module or the simple motion module used.
For details, refer to the following.
•  User's manual for the master/local module used
•  MELSEC-Q QD77GF Simple Motion Module User's Manual (Network)

190
 CHAPTER 8 FUNCTIONS

(a) Remote operation

1. Select a slave station to be reset and click the [Remote Operation] button.

2. Clicking the [Yes] button on the following window starts the remote reset.

8.24 CC-Link IE Field Network Diagnostic Function

3. Click the [OK] button on the following window.

191
CHAPTER 9 PROGRAMMING

This chapter describes the basic programs of the high-speed counter module.

9.1 Precautions for Programming

This section describes precautions to create CC-Link IE Field Network programs.

(1) Cyclic transmission program

For a cyclic transmission program, interlock with the following link special relay (SB) and link special register
(SW).
• Own station data link status (master station) (SB0049)
• Data link status (each station) (SW00B0 to SW00B7)
For the link special relay (SB) and link special register (SW), refer to the following.
 User's manual for the master/local module used

Ex. Interlock example

Communication program with station No.1

Communication program with station No.2

(2) Transient transmission program

For a transient transmission program, interlock with the following link special relay (SB) and link special register
(SW).
• Own station baton pass status (master station) (SB0047)
• Baton pass status (each station) (SW00A0 to SW00A7)
For the link special relay (SB) and link special register (SW), refer to the following.
 User's manual for the master/local module used

Ex. Interlock example

Start contact
Dedicated instruction to station No.1

192
 CHAPTER 9 PROGRAMMING

(3) Initial data processing request flag (RX8) program 9

To operate the high-speed counter module, the initial processing is required.
Since the high-speed counter module does not operate until the initial processing is completed after the module
is powered on, always check that Remote READY (RXB) is on after the initial processing is performed.
For Initial data processing request flag (RX8) program, refer to the following.
Page 195, Section 9.3

9.1 Precautions for Programming

193
9.2 Procedure for Programming

Create a program to count the pulses, according to the following procedure.

Start

Program for each mode

Parameter setting

Auxiliary program*1

Error/warning reset program *1 A program that is added according to

the control target
(Create a program if needed.)

End

194
 CHAPTER 9 PROGRAMMING

9.3 Program Example 9

(1) System configuration

Power supply module (Q62P)

CPU module (Q10UDHCPU)
Master/local module (QJ71GF11-T2)
Input module (QX40)
Input module (QX40)
High-speed counter module
(NZ2GFCF-D62PD2)
Extension output module
(NZ2EX2B1-16T)

Master station (Station No.0) Remote device station (Station No.1)

For the settings using an engineering tool, the procedure is described based on the use of GX Works2.

(a) Link device assignment

Master station (Station No.0) Remote device station (Station No.1)

Main module Extension module 1

9.3 Program Example

CPU module Master module (high-speed counter input) (digital output)
Device X Remote input RX Remote input RX
X1000 to X104F RX00 to RX4F RX00 to RX4F
X1050 to X105F RX50 to RX5F RX50 to RX5F

Device Y Remote output RY Remote output RY

Y1000 to Y104F RY00 to RY4F RY00 to RY4F Remote output RY
Y1050 to Y105F RY50 to RY5F RY50 to RY5F RY50 to 5F

When the cam switch function is

used, the external output signal
Device W Remote register Remote register controlled by a main module cannot
be controlled by the master station.
W3E8 to W427 RWw0 to 3F RWw0 to 3F

Device W Remote register Remote register

W44C to W48B RWr0 to 3F RWr0 to 3F

195
 (2) Program condition
This program uses Coincidence output 1 and Coincidence output 2 of CH1 in the high-speed counter module.
The extension output module is used for outputting digital output signals and cam switch output signals.

(3) Initial setting description

(a) Remote buffer memory (parameter area) setting

Setting item Setting value
Mode switch setting 9: Automatical judgment mode (initial value)
Input response time setting 5: 10ms (Initial value)
Output HOLD/CLEAR setting 1: HOLD
Cyclic data update watch time setting 10 (100ms)
Set a value according to the comparison output
Comparison output setting
function to be used.
Coincidence output 1 channel assignment setting 0: CH1 (Initial value)
Coincidence output 2 channel assignment setting 0: CH1 (Initial value)
Coincidence output 3 channel assignment setting 1: CH2
Coincidence output 4 channel assignment setting 1: CH2
Coincidence output 1 comparison condition setting 0: Coincidence Output (Initial value)
Coincidence output 2 comparison condition setting 1: Within-range Output
Coincidence output 3 comparison condition setting 0: Coincidence Output (Initial value)
Coincidence output 4 comparison condition setting 0: Coincidence Output (Initial value)
Preset/replace setting at coincidence output (Coincidence output 1) 0: Present value not replaced (Initial value)
Preset/replace setting at coincidence output (Coincidence output 2) 0: Present value not replaced (Initial value)
Cam switch output unit assignment setting 1: Stage 1
Cam switch output 1 channel assignment setting 0: CH1 (Initial value)
Cam switch output 2 channel assignment setting 0: CH1 (Initial value)
Cam switch output 3 channel assignment setting 0: CH1 (Initial value)
Cam switch output 4 channel assignment setting 0: CH1 (Initial value)
Cam switch output 5 channel assignment setting 0: CH1 (Initial value)
Cam switch output 6 channel assignment setting 0: CH1 (Initial value)
Cam switch output 7 channel assignment setting 0: CH1 (Initial value)
Cam switch output 8 channel assignment setting 0: CH1 (Initial value)
Cam switch output 9 channel assignment setting 1: CH2
Cam switch output 10 channel assignment setting 1: CH2
Cam switch output 11 channel assignment setting 1: CH2
Cam switch output 12 channel assignment setting 1: CH2
Cam switch output 13 channel assignment setting 1: CH2
Cam switch output 14 channel assignment setting 1: CH2
Cam switch output 15 channel assignment setting 1: CH2
Cam switch output 16 channel assignment setting 1: CH2
Coincidence output enable command setting Set a value according to the command to be used.
Set a value according to the operation mode to be
CH1 Operation mode setting
used.
CH1 Count source selection 0: A Phase/B Phase (Initial value)
CH1 Pulse input mode 3: 2-Phase Multiple of 1
CH1 Counting speed setting 2: 200kpps

196
 CHAPTER 9 PROGRAMMING

Setting item Setting value

CH1 Counter format

Set a value according to the counter format to be
used.
9
CH1 Z phase (Preset) trigger setting 0: Rising (Initial value)
CH1 External preset/replace (Z Phase) request detection setting 0: ON at detection (Initial value)
Set a value according to the counter function to be
CH1 Counter function selection
used.
CH1 Function input logic setting 0: Positive Logic (Initial value)
CH1 Latch counter input logic setting 0: Positive Logic (Initial value)
CH1 Z phase input response time setting Set any response time.
CH1 Function input response time setting Set any response time.
CH1 Latch counter input response time setting Set any response time.
CH1 Pulse measurement setting (Function input terminal) 0: Pulse ON Width (Initial value)
CH1 Pulse measurement setting (Latch counter input terminal) 1: Pulse OFF Width
Set the initial values for the parameters in CH2 and the extension output module.

(b) Extended parameter (remote buffer memory) setting

Set the extended parameter (remote buffer memory) only when using the cam switch function.
Set it to operate Cam switch output 1 for CH1 Present value as shown below.

Present to 100 to 250 to 400 to 550 to 700 to 850 to

value

ON
Output 1 OFF

Setting item Setting details

Cam switch function, step type (Output 1) 0: Starts with output status being OFF
Cam switch function, number of steps (Output 1) 6

9.3 Program Example

Cam switch function, step No.1 setting (Output 1) 100
Cam switch function, step No.2 setting (Output 1) 250
Cam switch function, step No.3 setting (Output 1) 400
Cam switch function, step No.4 setting (Output 1) 550
Cam switch function, step No.5 setting (Output 1) 700
Cam switch function, step No.6 setting (Output 1) 850

● The setting value in the item related to the cam switch function is enabled when CH Cam switch execute command
(RY26, RY3E) is turned off then on. However, the extended parameter is set before turning on then off Initial data setting
request flag (RY9) to save the extended parameter to the nonvolatile memory in this program.
● The extended parameters can be read/written only by the REMFR/REMTO instruction unlike the parameters.

197
 (c) Remote register setting
Setting item Setting details (setting value)
Point setting (Coincidence output 1) (RWw0 to RWw1)*1 1000

Lower limit value setting (Coincidence output 2) (RWw4 to RWw5)*1 1000

Upper limit value setting (Coincidence output 2) (RWw6 to RWw7)*1 2000

*2 -5000
CH1 Ring counter lower limit value (RWw10 to RWw11)

CH1 Ring counter upper limit value (RWw12 to RWw13)*2 5000

CH1 Preset value setting (RWw14 to RWw15) 100
*3 1ms(0)
CH1 Time unit setting (Sampling counter/Periodic pulse counter) (RWw16)
*3 2000ms(2000)
CH1 Cycle setting (Sampling counter/Periodic pulse counter) (RWw17)
CH1 Time unit setting (Frequency measurement)
0.01s(0)
CH1 Frequency (RWw18)
measurement*4 CH1 Moving average count (Frequency measurement)
3
(RWw19)
CH1 Time unit setting (Rotation speed measurement)
0.01s(0)
(RWw18)
CH1 Rotation speed CH1 Moving average count (Rotation speed
3
measurement*5 measurement) (RWw19)
CH1 Number of pulses per rotation (RWw1A to
1000
RWw1B)
CH1 PWM output assignment setting (RWw1D) Output to Coincidence output 1 (0001H)

CH1 ON width setting (PWM output) (RWw1E to

CH1 PWM output*6 100.0us(1000)
RWw1F)
CH1 Cycle setting (PWM output) (RWw20 to RWw21) 200.0us(2000)

*1 Set only when using the coincidence output function.

*2 Set only when using the ring counter function.
*3 Set only when using the sampling counter function or the periodic pulse counter function.
*4 Set only under the frequency measurement mode.
*5 Set only under the rotation speed measurement mode.
*6 Set only under the PWM output mode.

If Initial data processing request flag (RX8) turns on when the module is powered on, always set the remote register.

198
 CHAPTER 9 PROGRAMMING

(4) Configuration of program examples 9

The following figure shows a configuration of a program example.

(a) Program configuration under the normal mode

Common program

Initial setting program

Counter function program

(Select the program for the counter function used.)

Comparison output function

(coincidence output function or cam switch function) program

Overflow/underflow detection program

(Use this program when the linear counter function is set for counter format.)

Error/warning reset program

9.3 Program Example

Error history read program

(b) Program configuration under a mode other than the normal mode
Program examples under a mode other than the normal mode operate in a single-program example.

(c) Error/warning reset program and error history read program

If an error or warning processing is required for a program example under a mode other than the normal mode,
add the error/warning reset program and error history read program of the normal mode before the MCR
instruction of each program.

199
 (5) Device for user
Device Description
X20 Count start signal
X21 Present value read signal
X22 Coincidence output data setting signal
X23 Preset/replace command signal
X24 Count stop signal
X25 Coincidence output clear signal
X26 Counter function start signal
X27 Counter function stop signal
QX40 (X20 to X2F)
X28 Latch count data read signal
X29 Latch counter start signal
X2A Sampling count data read signal
X2B Sampling count start signal
X2C Periodic pulse count data read signal
X2D Periodic pulse count start signal
X2E Coincidence output data 1 setting signal
X2F Coincidence output data 2 setting signal

X30 Latch count value (Latch counter input terminal) read signal
X31 Cam switch start signal
X32 Frequency measurement start signal
X33 Frequency measurement stop signal
X34 Rotation speed measurement start signal
X35 Rotation speed measurement stop signal
X36 Pulse measurement (Function input terminal) start signal
QX40 (X30 to X3F)
X37 Pulse measurement (Latch counter input terminal) start signal
X38 Pulse measurement (Function input terminal) stop signal
X39 Pulse measurement (Latch counter input terminal) stop signal
X3A PWM output start signal
X3B PWM output stop signal
X3C Error/warning reset start signal
X3D Error history read start signal

200
 CHAPTER 9 PROGRAMMING

Device Description
X1007 Warning status flag
9
X1008 Initial data processing request flag
X1009 Initial data setting completion flag
X100A Error status flag
X100B Remote READY
X1010 Coincidence output 1
X1011 Coincidence output 2
X1012 Coincidence output 3
X1013 Coincidence output 4
X1014 Setting change completed (Coincidence output 1)
X1015 Setting change completed (Coincidence output 2)
X1016 Setting change completed (Coincidence output 3)
X1017 Setting change completed (Coincidence output 4)
X101F External power supply monitor state flag (for extension output module)
X1021 CH1 Preset/replace completion
X1023 CH1 External preset/replace (Z Phase) request detection
X1025 CH1 Counter function detection
X1026 CH1 Cam switch execute/PWM output
CH1 Setting change completed (Sampling counter/Periodic pulse
X1027 NZ2GFCF-D62PD2
counter)
(X1000 to X104F)
CH1 Update flag reset completed (Latch count value/Sampling count
X1028
value/Periodic pulse count value)
CH1 Update flag (Latch count value/Sampling count value/Periodic
X1029
pulse count value)
CH1 Latch count value update flag reset completed (Latch counter
X102A
input terminal)

9.3 Program Example

X102B CH1 Latch count value update flag (Latch counter input terminal)
CH1 Update flag reset completed (Measured frequency
X102C
value/Measured rotation speed value)
CH1 Update flag (Measured frequency value/Measured rotation
X102D
speed value)
CH1 Measured pulse value update flag reset completed (Function
X1031
input terminal)
X1032 CH1 Measured pulse value update flag (Function input terminal)
CH1 Measured pulse value update flag reset completed (Latch
X1033
counter input terminal)
X1034 CH1 Measured pulse value update flag (Latch counter input terminal)
X1035 CH1 ON width setting change completed (PWM output)
X1036 CH1 Error status
X1037 CH1 Warning status

201
 Device Description
Y1008 Initial data processing completion flag
Y1009 Initial data setting request flag
Y1010 Reset command (Coincidence output 1)
Y1011 Reset command (Coincidence output 2)
Y1012 Reset command (Coincidence output 3)
Y1013 Reset command (Coincidence output 4)
Y1014 Setting change request (Coincidence output 1)
Y1015 Setting change request (Coincidence output 2)
Y1016 Setting change request (Coincidence output 3)
Y1017 Setting change request (Coincidence output 4)
External power supply monitor request flag (for extension output
Y101F
module)
Y1020 CH1 Coincidence output enable command
Y1021 CH1 Preset/replace command
Y1022 CH1 Count down command
CH1 External preset/replace (Z Phase) request detection reset
Y1023
command
Y1024 CH1 Count enable command NZ2GFCF-D62PD2
Y1025 CH1 Selected counter function start command (Y1000 to Y104F)
Y1026 CH1 Cam switch execute command/PWM output start command
CH1 Setting change request (Sampling counter/Periodic pulse
Y1027
counter)
CH1 Update flag reset command (Latch count value/Sampling count
Y1028
value/Periodic pulse count value)
CH1 Latch count value update flag reset command (Latch counter
Y102A
input terminal)
CH1 Update flag reset command (Measured frequency
Y102C
value/Measured rotation speed value)
Y1030 CH1 Pulse measurement start command (Function input terminal)
CH1 Measured pulse value update flag reset command (Function
Y1031
input terminal)
CH1 Pulse measurement start command (Latch counter input
Y1032
terminal)
CH1 Measured pulse value update flag reset command (Latch counter
Y1033
input terminal)
Y1035 CH1 ON width setting change request (PWM output)
Y1036 CH1 Error reset command
Y1050 LED signal for checking the coincidence output 1
Y1051 LED signal for checking the coincidence output 2
NZ2EX2B1-16T (Y1050 to
Y1052 LED signal for checking underflow occurrence
Y105F)
Y1053 LED signal for checking overflow occurrence
Y1054 LED signal for checking that PWM output is in process
D1100 Counter value greater/smaller signal
D1116 to D1117 CH1 Present value
D1118 to D1119 CH1 Latch count value/Sampling count value/Periodic pulse count, difference value
D1120 to D1121 CH1 Periodic pulse count, present value
D1122 to D1123 CH1 Periodic pulse count value update check
D1124 to D1125 CH1 Latch count value (Latch counter input terminal)
D1126 to D1127 CH1 Measured frequency value/Measured rotation speed value

202
 CHAPTER 9 PROGRAMMING

Device Description
D1128 to D1129 CH1 Measured pulse value (Function input terminal)
9
D1130 to D1131 CH1 Measured pulse value (Latch counter input terminal)
D1132 CH1 Status

D1134*1 CH1 Latest error code

D1135*2 CH1 Latest warning code

D3000 to D3239 Error history 1 to 15
D3300 Cam switch function, step type (Output 1)
D3301 Cam switch function, number of steps (Output 1)
D3302 to D3303 Cam switch function, step No.1 setting (Output 1)
D3304 to D3305 Cam switch function, step No.2 setting (Output 1)
D3306 to D3307 Cam switch function, step No.3 setting (Output 1)
D3308 to D3309 Cam switch function, step No.4 setting (Output 1)
D3310 to D3311 Cam switch function, step No.5 setting (Output 1)
D3312 to D3313 Cam switch function, step No.6 setting (Output 1)
M0 Communication ready flag (station No.1)
M10 Initial setting completion
M100 Parameter initial setting start
M101 Parameter initial setting completion
M102 Remote register initial setting start
M110 REMTO instruction completion flag
M111 REMTO instruction error completion flag
M112 Parameter setting normal completion flag
M200 REMFR instruction completion flag
M201 REMFR instruction error completion flag
M202 Error history read normal completion flag

9.3 Program Example

SB0047 Own station baton pass status (master station)
SB0049 Own station data link status (master station)
SW00A0.0 Baton pass status (each station) (station No.1)
SW00B0.0 Data link status (each station) (station No.1)
N0 Nesting (station No.1)
*1 Stores the latest error (major error or moderate error), and holds it also after an error reset.
*2 Stores the latest warning (minor error), and holds it also after an error reset.

203
 (6) Setting procedure
Connect GX Works2 to the master station to configure the setting.
1. Create a project on GX Works2.
Select "QCPU (Q mode)" for "Series" and select "Q10UDH" for "Type".
[Project]  [New...]

2. Display the network parameter setting window and configure the setting as follows.

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]

204
 CHAPTER 9 PROGRAMMING

3. Display the "CC IE Field Configuration" window and configure the configuration and station
number of the slave station as follows. 9
[CC IE Field Configuration Setting] button

4. Close the "CC IE Field Configuration" window.

[CC IE Field Configuration]  [Close with Reflecting the Setting]

9.3 Program Example

5. Display the refresh parameter setting window and configure the setting as follows.

[Refresh Parameters] button

6. Write the set parameter to the CPU module of the master station and reset the CPU module, or turn
off then on the power supply.
[Online]  [Write to PLC...]

RESET
or Power OFF ON

205
 7. Display the "Parameter Processing of Slave Station" window.

Project window  [Parameter]  [Network Parameter]  [Ethernet/CC IE/MELSECNET]  [CC IE

Field Configuration Setting] button  Select a high-speed counter module in "List of stations"  [CC
IE Field Configuration]  [Online]  [Parameter Processing of Slave Station]
8. Set "Parameter write" for "Method selection".

9. Set "Write Value". The following are the procedure.

• Click the title cell of "Initial Value" to select all the items and copy them.
• Click the title cell of "Write Value" to select all the items and paste the copy.
• Select the items to be changed, and set new values according to Initial setting description ( Page 196,
Section 9.3 (3)).

10. Click the [Execute] button to write the parameter to the high-speed counter module.

206
 CHAPTER 9 PROGRAMMING

(7) Setting method of the program 9

1. Create a program in Page 208, Section 9.3 (8) to Page 218, Section 9.3 (13) on GX Works2
according to the mode or function to use.
2. Write the program to the CPU module of the master station and reset the CPU module, or turn off
then on the power supply.

RESET
or Power OFF ON

3. Change the status of the CPU module of the master station to RUN.

RUN

9.3 Program Example

207
 (8) Program example under the normal mode (when the coincidence output is set
with the comparison output function)

(a) Common program

Check the data link status (station No.1)

(NZ2GFCF-D62PD2).*1

*1 Add the following MCR instruction at the end of the program.

If the master station does not receive a response for several link scans from the high-speed counter module, the high-speed
counter module is determined as a cyclic transmission faulty station and the corresponding bit of the data link status (each
station) (SW00B0 to SW00B7) turns on.

(b) Initial setting program

Start remote register initial settings.

Point setting (Coincidence output 1)

Lower limit value setting (Coincidence output 2)

Upper limit value setting (Coincidence output 2)

*1

CH1 Ring counter lower limit value setting

CH1 Ring counter upper limit value setting

CH1 Preset value setting

*2
CH1 Time unit setting
(Sampling counter/Periodic pulse counter)

CH1 Cycle setting

(Sampling counter/Periodic pulse counter)

Set values to the remote register.

Turn on Initial data processing completion flag.

Turn off Initial data processing completion flag.

*1 Set only when using the ring counter function.

*2 Set only when using the sampling counter function or periodic pulse counter function.

208
 CHAPTER 9 PROGRAMMING

(c) Counter function programs

• Program for starting/stopping the counter
9

Turn on CH1 Count enable command.

Turn off CH1 Count enable command.

• Program for reading counter present value

Read CH1 Present value to D1116 to D1117.

• Program for the preset/replace function

Turn on CH1 Preset/replace command.

Turn off CH1 Preset/replace command.

• Program for reading the latch count value (latch counter input terminal)

Read CH1 Latch count value

(Latch counter input terminal) to D1124 to D1125.
Turn on CH1 Latch count value update flag reset
command (Latch counter input terminal).
Turn off CH1 Latch count value update flag reset
command (Latch counter input terminal).

9.3 Program Example

• Program for the count disable function

Turn on CH1 Selected counter function

start command.
Turn off CH1 Selected counter function
start command.

• Program for the latch counter function

Turn on CH1 Selected counter function

start command.
Turn off CH1 Selected counter function
start command.

Read CH1 Latch count value to D1118

to D1119.
Turn on CH1 Update flag reset command
(Latch count value).
Turn off CH1 Update flag reset command
(Latch count value).

209
 • Program for the sampling counter function

Turn on CH1 Selected counter function

start command.
Turn off CH1 Selected counter function
start command.

Read CH1 Sampling count value

to D1118 to D1119.
Turn on CH1 Update flag reset command
(Sampling count value).
Turn off CH1 Update flag reset command
(Sampling count value).

• Program for the periodic pulse counter function

Turn on CH1 Selected counter function

start command.
Turn off CH1 Selected counter function
start command.

Read CH1 Periodic pulse count, difference

value, CH1 Periodic pulse count, present
value, and CH1 Periodic pulse count value
update check to D1118 to D1123.
Turn on CH1 Update flag reset command
(Periodic pulse count value).
Turn off CH1 Update flag reset command
(Periodic pulse count value).

210
 CHAPTER 9 PROGRAMMING

(d) Program for the comparison output function

• Program to control the outputs of Coincidence output 1 to 4 terminals (EQU1 to EQU4) with By each channel
9
(0) being set

Turn on CH1 Coincidence output

enable command.
Turn off CH1 Coincidence output
enable command.

Output Coincidence output 1 to Y0 of

an extension module.
Read Counter value greater/smaller
signal to D1100.
Turn on Reset command
(Coincidence output 1).

Turn off Reset command

(Coincidence output 1).
Output Coincidence output 2 to Y1 of
an extension module.

• Program to control the outputs of Coincidence output 1 to 4 terminals (EQU1 to EQU4) with By each
coincidence output (1) being set

Turn on Enable command

(Coincidence output 1).

Turn on Enable command

(Coincidence output 2).

Turn off Enable command

(Coincidence output 1).

9.3 Program Example

Turn off Enable command
(Coincidence output 2).

Output Coincidence output 1 to Y0 of

an extension module.

Read Counter value greater/smaller

signal to D1100.

Turn on Reset command

(Coincidence output 1).

Turn off Reset command

(Coincidence output 1).
Output Coincidence output 2 to Y1 of
an extension module.

211
 (e) Program for overflow/underflow detection processing

Read CH1 Status to D1132.

Output CH1 Underflow detection flag to

Y2 of an extension module.
Output CH1 Overflow detection flag to
Y3 of an extension module.

(f) Program for an error/warning reset

Read CH1 Latest error code to D1134.

Read CH1 Latest warning code to D1135.

CH1 Error reset command

(g) Program for reading the error history

The error history read is normally

completed.
Read Error history to
D3000 to D3239.
Turn off Error history read normal
completion flag.

212
 CHAPTER 9 PROGRAMMING

(9) Program example under the normal mode (when the cam switch function is set 9
with the comparison output function)

(a) Common program

The program is the same as the program example of the normal mode. ( Page 208, Section 9.3 (8) (a))

(b) Initial setting program

Start remote buffer memory extended

parameter initial settings.

Cam switch function, step type

(Output 1)
Cam switch function, number of steps
(Output 1)
Cam switch function, step No.1 setting
(Output 1)
Cam switch function, step No.2 setting
(Output 1)
Cam switch function, step No.3 setting
(Output 1)
Cam switch function, step No.4 setting
(Output 1)
Cam switch function, step No.5 setting
(Output 1)
Cam switch function, step No.6 setting
(Output 1)

Write the extended parameters.

The extended parameter write is

normally completed.

Turn on Initial data setting request flag.

9.3 Program Example

Turn off Initial data setting request flag.

Start a remote register initial setting.

CH1 Preset value setting

Set the value to the remote register.

Turn on Initial data processing

completion flag.
Turn off Initial data processing
completion flag.

(c) Counter function programs

The program is the same as the program example of the normal mode. ( Page 209, Section 9.3 (8) (c))

213
 (d) Program for the cam switch function

Turn on CH1 Cam switch execute

command.
Turn off CH1 Cam switch execute
command.

(e) Program for overflow/underflow detection processing

The program is the same as the program example of the normal mode. ( Page 212, Section 9.3 (8) (e))

(f) Program for an error/warning reset

The program is the same as the program example of the normal mode. ( Page 212, Section 9.3 (8) (f))

(g) Program for reading the error history

The program is the same as the program example of the normal mode. ( Page 212, Section 9.3 (8) (g))

214
 CHAPTER 9 PROGRAMMING

(10)Program example of the frequency measurement mode 9

Start remote register initial settings.

Turn on Initial data processing

completion flag.
Turn off Initial data processing
completion flag.
CH1 Time unit setting
(Frequency measurement)
CH1 Moving average count
(Frequency measurement)

Set the values to the remote register.

CH1 Frequency measurement start

CH1 Frequency measurement stop

Read CH1 Measured frequency value

to D1126 to D1127.
Turn on CH1 Update flag reset command
(Measured frequency value).
Turn off CH1 Update flag reset command
(Measured frequency value).

9.3 Program Example

215
 (11)Program example of the rotation speed measurement mode

Start remote register initial settings.

Turn on Initial data processing

completion flag.
Turn off Initial data processing
completion flag.
CH1 Time unit setting
(Rotation speed measurement)
CH1 Moving average count
(Rotation speed measurement)

CH1 Number of pulses per rotation

Set the values to the remote register.

CH1 Rotation speed measurement start

CH1 Rotation speed measurement stop

Read CH1 Measured rotation speed

value to D1126 to D1127.
Turn on CH1 Update flag reset command
(Measured rotation speed value).
Turn off CH1 Update flag reset command
(Measured rotation speed value).

216
 CHAPTER 9 PROGRAMMING

(12)Program example of the pulse measurement mode 9

Start remote register initial settings.

Turn on Initial data processing completion flag.

Turn off Initial data processing completion flag.

Turn on CH1 Pulse measurement start

command (Function input terminal).
Turn on CH1 Pulse measurement start
command (Latch counter input terminal).
Turn off CH1 Pulse measurement start
command (Function input terminal).

Turn off CH1 Pulse measurement start

command (Latch counter input terminal).

Read CH1 Measured pulse value

(Function input terminal) to D1128 to D1129.
Turn on CH1 Measured pulse value update flag
reset command (Function input terminal).
Turn off CH1 Measured pulse value update flag

9.3 Program Example

reset command (Function input terminal).
Read CH1 Measured pulse value
(Latch counter input terminal) to D1130 to D1131.
Turn on CH1 Measured pulse value update flag
reset command (Latch counter input terminal).
Turn off CH1 Measured pulse value update flag
reset command (Latch counter input terminal).

217
 (13)Program example of the PWM output mode

Start remote register initial settings.

Turn on Initial data processing

completion flag.
Turn off Initial data processing
completion flag.

CH1 PWM output assignment setting

CH1 ON width setting (PWM output)

CH1 Cycle setting (PWM output)

Set the values to the remote register.

Turn on CH1 PWM output

start command.
Turn off CH1 PWM output
start command.

Output CH1 PWM output execution

status to Y4 of an extension module.

218
 CHAPTER 10 MAINTENANCE AND INSPECTION

CHAPTER 10 MAINTENANCE AND INSPECTION

The high-speed counter module has no special item to be inspected. However, to maintain the best condition of the
system, perform the inspection in accordance with the items described in the user's manual of the CPU module used. 10

219
Memo

220
 CHAPTER 11 TROUBLESHOOTING

CHAPTER 11 TROUBLESHOOTING

This chapter describes errors that may occur while the high-speed counter module is used, and those troubleshooting.

11.1 Checking for the Error Codes and the Warning Codes
11
Error codes can be checked by any of the following methods:
• Checking by executing a command of the slave station ( Page 221, Section 11.1 (1))
• Checking by CH Latest error code (RWr22, RWr3A) ( Page 223, Section 11.1 (2))
Warning codes can be checked by any of the following methods:
• Checking by executing a command of the slave station ( Page 221, Section 11.1 (1))
• Checking by CH Latest warning code (RWr23, RWr3B) ( Page 224, Section 11.1 (3))

● Errors of the high-speed counter module are detected at not only every station, but also every channel.
● Errors detected at a channel are stored in the remote register for the channel.
● Errors independent from channels are station errors stored in CH1 Latest error code (RWr22) or CH1 Latest warning
code (RWr23).

(1) Checking by executing a command of the slave station

This section describes how to check the errors by executing a command of the slave station.
1. Select the high-speed counter module in "List of
stations" on the "CC IE Field Configuration"

11.1 Checking for the Error Codes and the Warning Codes
window.

List of
stations

2. Open the "Command Execution of Slave Station"

window.

[CC IE Field Configuration]  [Online] 

[Command Execution of Slave Station]

221
 3. Set "Method selection" to "Error history read" and
click the [Execute] button.

4. When the window shown on the left is displayed,

click the [Yes] button.

5. When the window shown on the left is displayed,

click the [OK] button.

6. The error history of the high-speed counter module

is displayed in "Execution Result".

222
 CHAPTER 11 TROUBLESHOOTING

Item Contents
Error and Solution The action for the error is displayed.
Order of generation The order of error occurrence is displayed.
[Error time] First two digits of the year/Last
two digits of the year
The date and time of error occurrence is displayed. (When the tens place of Month, Hour
[Error time] Month/Day
and Second is 0, the date and time are displayed without 0.)
[Error time] Hour/Minute
[Error time] Second/No Use
11
The value in the remote buffer memory Error code details 1 to 10 of when an error occurs is
Error code details 1 to Error code details 10
stored.

● The error history registers 15 errors at a maximum. If 16 or more errors occur, errors are deleted from the oldest.
● If the same error occurs continuously, only the error that occurred first is stored to the error history.
● Even after the power of the module is turned off and on, the error history remains.
● To initialize the error history, set "Method selection" to "Error history clear request" on the "Command Execution of Slave
Station" window and click the [Execute] button.

(2) Checking by CH Latest error code (RWr22, RWr3A)

Check the latest error code with the remote register of the master/local module.

[Online]  [Monitor]  [Device/Buffer Memory Batch]

11.1 Checking for the Error Codes and the Warning Codes
Ex. When the refresh target device for CH1 Latest error code (RWr22) is W1122

223
 (3) Checking by CH Latest warning code (RWr23, RWr3B)
Check the latest warning code with the remote register of the master/local module.

[Online]  [Monitor]  [Device/Buffer Memory Batch]

Ex. When the refresh target device for CH1 Latest warning code (RWr23) is W1123

224
 CHAPTER 11 TROUBLESHOOTING

11.2 Error Code List

This section describes error codes.

Error codes are classified by error number as follows.
Error code Classification Reference
0000H to 3FFFH

D529H, D52BH
High-speed counter module error Page 225, Section 11.2 (1) 11
D000H to DFFFH
CC-Link IE Field Network error Page 242, Section 11.2 (2)
(D529H and D52BH excluded)

(1) Error code list (0000H to 3FFFH, D529H, D52BH)

The errors are classified into the following three types.
Classification Description
Major error An error that cannot be recovered. The RUN LED turns off.
Moderate error An error where the module cannot continue to operate. The ERR. LED turns on.
Minor error An error where the module can continue to operate. The ERR. LED flashes.

If an error occurs, check that the D LINK LED is on. Then take corrective actions as listed below.
Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
Take measures against noise
An invalid data where
and reset the module. If the
the settings of the
Communication same error occurs again, a

11.2 Error Code List

000BH Major error communication LSI *13
error 3 module hardware failure may be
vary has been
the cause. Please consult your
received.
local Mitsubishi representative.
Take measures against noise
An invalid data where
and reset the module. If the
the settings of the
Communication same error occurs again, a
000CH Major error communication LSI *13
error 4 module hardware failure may be
vary has been
the cause. Please consult your
received.
local Mitsubishi representative.
Power off then on the module. If
the same error occurs again, a
Module hardware
0010H Major error Hardware error *13 module failure may be the
failure
cause. Please consult your local
Mitsubishi representative.
Noise effect or a hardware
failure may be the cause. If the
The clock data
Clock data out-of- *3
same error occurs again after
0105H Moderate error acquired from the CPU
range error the measures against noise are
module are abnormal.
taken, please consult your local
Mitsubishi representative.

225
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
• Initialize the module
operation information in the
nonvolatile memory by setting
Module operation information
initialization command
(address: 1004H) to Not
commanded (0) 
Commanded (1)  Not
Non-volatile The module operation commanded (0). Note that
memory data error information stored in the number of ON times
0110H Moderate error *16
(module operation the nonvolatile integration value is initialized
information) memory is abnormal. to 0.
• Take measures against noise,
such as using a shielded
cable for connection.
• If the same error occurs
again, a module failure may
be the cause. Please consult
your local Mitsubishi
representative.
• Set the parameters in the
nonvolatile memory to the
default values by setting
Parameter area initialization
command (address: 1002H)
to Not commanded (0) 
Commanded (1)  Not
The parameter data
Non-volatile commanded (0).
stored in the
0120H Moderate error memory data error *13 • Set the parameters again.
nonvolatile memory
(parameter) • Take measures against noise,
are abnormal.
such as using a shielded
cable for connection.
• If the same error occurs
again, a module failure may
be the cause. Please consult
your local Mitsubishi
representative.
• Set the parameters in the
nonvolatile memory to the
default values by setting
Parameter area initialization
command (address: 1002H)
to Not commanded (0) 
Commanded (1)  Not
Non-volatile The extended
commanded (0).
memory data error parameter data stored
0130H Moderate error *13 • Set the parameters again.
(Extended in the nonvolatile
• Take measures against noise,
parameter) memory are abnormal.
such as using a shielded
cable for connection.
• If the same error occurs
again, a module failure may
be the cause. Please consult
your local Mitsubishi
representative.

226
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
• The module recovers
automatically soon after this
error occurred. However, the
preceding error history data
are erased.
11
The error history data
Non-volatile • Take measures against noise,
stored in the
0140H Minor error memory data error *1 such as using a shielded
nonvolatile memory
(error history) cable for connection.
are abnormal.
• If the same error occurs
again, a module failure may
be the cause. Please consult
your local Mitsubishi
representative.
The REMFR/REMTO Correct the REMFR/REMTO
Remote buffer instruction has instruction setting so that the
0150H Minor error memory access accessed the range *1 instruction accesses the range
error outside the remote within the remote buffer
buffer memory range. memory range.
The setting on the
station number setting Set the switch back to the
Station number
switch has been station number which was set
0160H Minor error switch change *1
changed while the when the module was powered
failure
module power supply on.
is on.
When setting 9 to
Mode switch setting
• Set Comparison output
(address: 0000H) and
setting (address: 0100H) to 0,
operating the
set CH Operating mode
synchronous
setting (address: 0120H,
communication mode,
0140H) to 0 and turn on Initial
either of the applicable

11.2 Error Code List

setting is as follows. data setting request flag
• 1 is set in (RY9) when operating in the
Synchronous synchronous communication
Comparison output
0170H Moderate error communication *13
setting (address: mode.
mode setting error • Set Mode switch setting
0100H).
(address: 0000H) to 0 and
• A value other than 0
is set in CH turn on Initial data setting
Operating mode request flag (RY9) when
setting (address: using cam switch function or
0120H, 0140H). CH Operating mode in
mode other than normal
 indicates the
mode.
channel where
settings are incorrect.
A value other than 0 or Set the value to 0 or 9 in Mode
Mode switch 9 is set in Mode switch switch setting (address: 0000H),
0180H Moderate error *13
setting error setting (address: and turn on initial data setting
0000H). request flag (RYn9).
The high-speed counter module
The value set in Mode
operates by the value set in
Mode switch switch setting
0190H*18 Minor error *17 Mode switch setting (address:
setting change (address: 0000H) has
0000H) at the power-on or
been changed.
remote reset.
Access to high-speed
Incorrect network counter module when
Please reset network parameter
01A0H Minor error parameter access network parameter *1
correctly.
error was in the incorrect
status.

227
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
A value other than 0 Set Cam switch output unit
Cam switch output and 1 is set in Cam assignment setting (address:
0340H Moderate error unit assignment switch output unit *13 0104H) to 0 or 1, and turn off
setting error assignment setting then on Initial data setting
(address: 0104H). request flag (RY9).
The setting in
Comparison output
setting (address: Take the following actions, and
0100H) is in one of the turn off then on Initial data
following cases. setting request flag (RY9).
• A value other than 0 • Set Comparison output
Comparison output setting (address: 0100 H) to 0
0800H Moderate error and 1 is set. *13
setting error
• If 1 is set, the value or 1.
in CH Operation • Set CH Operation mode
mode setting setting (address: 0120 H,
(address: 0120H, 0140H) to 0.
0140H) is other than
0.
A value other than 0
Set Coincidence output enable
and 1 is set in
Coincidence output command setting (address:
Coincidence output
0801H Moderate error enable command *13 0106H) to 0 or 1, and turn on
enable command
setting error Initial data setting request flag
setting (address:
(RY9).
0106H).

A value other than 0 to Set Cyclic data update watch

Cyclic data update 20 is set in Cyclic data time setting (address: 0003H) to
0850H Moderate error watch time setting update watch time *13 a value between 0 and 20, and
error setting (address: turn off then on Initial data
0003H). setting request flag (RY9).
RWw3F/RWr3F has
not been set in Reset and power on, or execute
RWw/RWr setting "RWw/RWr Setting" remote reset to assign
0E00H Moderate error *19
error when synchronous RWw3F/RWr3F in "RWw/RWr
communication mode Setting" of network parameter.
is activated.
Execute the followings and turn
on the power, or execute
Synchronous
remote reset.
Synchronous communication with
• Confirmation of the settings
0E10H Moderate error communication the master station was *19
and operation of the master
error 1 interrupted in a certain
station
period of time.
• Confirmation of transmission
path
The synchronization Recheck the synchronization
cycle set in the master cycle setting of the master
Synchronization *19
0E20H Moderate error station is not station, and then turn off and on
cycle setting error
supported by the high- the module power, or perform
speed counter module. remote reset.
Execute the followings and turn
on the power, or execute
Synchronous
remote reset.
Synchronous communication with
*19
• Confirmation of the settings
0E30H Moderate error communication the master station was
and operation of the master
error 2 interrupted in a certain
station
period of time.
• Confirmation of transmission
path

228
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
Set the lower 3 bits of Input
The lower 3 bits of
response time setting (address:
Input response time
Input response 0001H) to a value other than
0F40H Moderate error setting (address: *13
time setting error 000b, 001b, and 010b, then turn
0001H) is set to 000b,
on Initial data setting request
001b, or 010b.
flag (RY9). 11
The number of ON Set Number of ON times
Number of ON
times integration integration function enable
times integration
1330H Moderate error function is enabled *13 (address: 0202H) to 0000H, and
function setting
when the cam switch turn off then on Initial data
error
function is selected. setting request flag (RY9).
An extension output Power off the module, and
module does not exist connect an extension output
Cam switch output where Cam switch module where Cam switch
1341H Moderate error unit assignment output unit assignment *13 output unit assignment setting
error setting (address: (address: 0104H) assigns the
0104H) assigns the module. Then power on the
module. module.
Check the contact points on the
The extension module
extension module, and if the
is improperly
module is allowed to be
connected or an
Extension module *13
connected. If the same error
1F00H Major error extension module not
1 connection error occurs again, a module failure
allowed to be
may be the cause. Please
connected has been
consult your local Mitsubishi
connected.
representative.
• Check the external power
The external power supply status for the external
supply for the output module.
extension output • If this error occurs when the
External power

11.2 Error Code List

1F20H Moderate error module is off while the *14 system starts or stops,
supply OFF error
external power supply change the timing of when
monitoring function is the external power supply
enabled. monitoring function is
enabled.

The parameter for Correct the setting in Extension

specifying the module identification code
Extension module extension module type (address: 0200H) so that the
1F30H Moderate error *13
parameter failure has specified a type setting matches the connected
different from the extension module and the
connected one. module points.
The value in CH
Sampling count value
(RWr12 to RWr13,
RWr2A to RWr2B),
CH Periodic pulse
count, difference value
CH
(RWr12 to RWr13,
Overflow/underflow
RWr2A to RWr2B), or Adjust the values so that the
error (Sampling
*15 CH Periodic pulse *2 *3
product of Input pulse speed
050H Minor error count
count value update [pps]  Sampling/Periodic time
value/Periodic
check (RWr16 to [s] is within the range.
pulse count,
RWr17, RWr2E to
difference value)
RWr2F) is outside the
range of -2147483648
to 2147483647.
 indicates the
channel where
settings are incorrect.

229
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
The value in CH
Present value (RWr10
to RWr11, RWr28 to
RWr29) is outside the
CH range of -2147483648
Replace the present value with
200 H Moderate error Overflow/underflow to 2147483647 in the *5 *3
the preset value.
error linear counter function
operation.
 indicates the
channel where
settings are incorrect.
Set the values that satisfy the
condition "CH Ring counter
lower limit value (RWw10 to
If the If the RWw11, RWw28 to RWw29) 
parameters are parameters are CH Ring counter upper limit
written with the written with the value (RWw12 to RWw13,
The value in CH parameter parameter RWw2A to RWw2B)", and
Ring counter upper processing of processing of perform one of the following
limit value (RWw12 to the slave the slave operations.
RWw13, RWw2A to station, or Initial station, or Initial • If Initial data processing
RWw2B) is smaller data processing data processing request flag (RX8) is on, turn
than the value in CH completion flag completion flag off then on Initial data
CH Ring counter Ring counter lower (RY8) or Initial (RY8) or Initial processing completion flag
210 H Moderate error upper/lower limit limit value (RWw10 to (RY8).
data setting data setting
value setting error RWw11, RWw28 to request flag request flag • If the parameters are written
RWw29) in the ring (RY9) is turned (RY9) is turned with the parameter
counter function processing of the slave
off then on: *13 off then on: *13
operation. station, or Initial data setting
If CH Count If CH Count
 indicates the completion flag (RX9) is on,
enable enable
channel where turn off then on Initial data
command command
settings are incorrect. setting request flag (RY9).
(RY24, RY3C) (RY24, RY3C)
• If Initial data processing
is turned off is turned off
request flag (RX8) and Initial
then on: *4 then on: *3 data setting completion flag
(RX9) are off, turn off then on
CH Count enable command
(RY24, RY3C).
A value other than 00b
to 10b is set in
Coincidence output
of Coincidence output
comparison condition Set coincidence output of
setting (address: Coincidence output comparison
Comparison
0102H). condition setting (address:
condition setting
30H Moderate error  indicates the *13 0102H) to a value between 00b
error (Coincidence
channel where and 10b, and turn off then on
output)
settings are incorrect. Initial data setting request flag
 indicates the (RY9).
number of
Coincidence output on
which this error
occurred.

230
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
Set the values that satisfy the
condition "Lower limit value
If the If the setting (Coincidence output)
parameters are parameters are  Upper limit value setting
written with the written with the (Coincidence output)", and
The value in Upper
limit value setting
parameter parameter perform one of the following
operations.
11
processing of processing of
(Coincidence the slave the slave • If Initial data processing
output) is smaller station, or Initial station, or Initial request flag (RX8) is on, turn
than the value in data processing data processing off then on Initial data
Lower limit value completion flag completion flag processing completion flag
Upper limit value setting (Coincidence (RY8) or Initial (RY8) or Initial (RY8).
setting error output). data setting data setting • If the parameters are written
31H Moderate error
(Coincidence  indicates the request flag request flag with the parameter
output) channel where (RY9) is turned (RY9) is turned processing of the slave
settings are incorrect. station, or Initial data setting
off then on: *13 off then on: *13
 indicates the completion flag (RX9) is on,
If Setting If Setting
number of turn off then on Initial data
change request change request
Coincidence output on setting request flag (RY9).
(Coincidence (Coincidence
which this error • If Initial data processing
output) output)
occurred. request flag (RX8) and Initial
(RY14 to RY17) (RY14 to RY17)
data setting completion flag
is turned off is turned off
(RX9) are off, turn off then on
then on: *6 then on: *3 Setting change request
(Coincidence output)
(RY14 to RY17).
A value other than 0 to
Set Cam switch function,
16 is set in Cam switch
number of steps (Output 1)
Cam switch function, number of
(address: 1501H) to a value
function, number of steps (Output 1)
351H Moderate error *7 *3 between 0 and 16, and turn off
steps setting error (address: 1501H).
then on CH Cam switch
(Output 1)  indicates the

11.2 Error Code List

execute command (RY26,
channel where
RY3E)
settings are incorrect.
to to to to to to to
A value other than 0 to
Set Cam switch function,
16 is set in Cam switch
number of steps (Output 9)
Cam switch function, number of
(address: 1901H) to a value
function, number of steps (Output 9)
359H Moderate error *7 *3 between 0 and 16, and turn off
steps setting error (address: 1901H).
then on CH Cam switch
(Output 9)  indicates the
execute command (RY26,
channel where
RY3E).
settings are incorrect.
A value other than 0 to
Set Cam switch function,
16 is set in Cam switch
number of steps (Output 10)
Cam switch function, number of
(address: 1981H) to a value
function, number of steps (Output 10)
360H Moderate error *7 *3 between 0 and 16, and turn off
steps setting error (address: 1981H).
then on CH Cam switch
(Output 10)  indicates the
execute command (RY26,
channel where
RY3E).
settings are incorrect.
to to to to to to to
A value other than 0 to
Set Cam switch function,
16 is set in Cam switch
number of steps (Output 16)
Cam switch function, number of
(address: 1C81H) to a value
function, number of steps (Output 16)
366H Moderate error *7 *3 between 0 and 16, and turn off
steps setting error (address: 1C81H).
then on CH Cam switch
(Output 16)  indicates the
execute command (RY26,
channel where
RY3E).
settings are incorrect.

231
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
A value other than 0
and 1 is set in Cam Set Cam switch function, step
Cam switch switch function, step type (Output 1) (address:
function, step type type (Output 1) 1500H) to 0 or 1, and turn off
391 H Moderate error *7 *3
setting error (address: 1500H). then on CH Cam switch
(Output 1)  indicates the execute command (RY26,
channel where RY3E).
settings are incorrect.
to to to to to to to
A value other than 0
and 1 is set in Cam Set Cam switch function, step
Cam switch switch function, step type (Output 9) (address:
function, step type type (Output 9) 1900H) to 0 or 1, and turn off
399 H Moderate error *7 *3
setting error (address: 1900H). then on CH Cam switch
(Output 9)  indicates the execute command (RY26,
channel where RY3E).
settings are incorrect.
A value other than 0
and 1 is set in Cam Set Cam switch function, step
Cam switch switch function, step type (Output 10) (address:
function, step type type (Output 10) 1980H) to 0 or 1, and turn off
3A0H Moderate error *7 *3
setting error (address: 1980H). then on CH Cam switch
(Output 10)  indicates the execute command (RY26,
channel where RY3E).
settings are incorrect.
to to to to to to to
A value other than 0
and 1 is set in Cam Set Cam switch function, step
Cam switch switch function, step type (Output 16) (address:
function, step type type (Output 16) 1C80 H) to 0 or 1, and turn off
3A6H Moderate error *7 *3
setting error (address: 1C80H). then on CH Cam switch
(Output 16)  indicates the execute command (RY26,
channel where RY3E).
settings are incorrect.
The values set in Cam
switch function, step
Set Cam switch function, step
No.1 to No.16 setting
No.1 to No.16 setting (Output 1)
Cam switch (Output 1) (address:
(address: 1502H to 1521H) to
function, step No. 1502H to 1521H) are
401 H Moderate error *7 *3 values in the ascending order,
setting error not in the ascending
and turn off then on CH Cam
(Output 1) order.
switch execute command
 indicates the
(RY26, RY3E).
channel where
settings are incorrect.
to to to to to to to
The values set in Cam
switch function, step
Set Cam switch function, step
No.1 to No.16 setting
No.1 to No.16 setting (Output 9)
Cam switch (Output 9) (address:
(address: 1902H to 1921H) to
function, step No. 1902H to 1921H) are
409 H Moderate error *7 *3 values in the ascending order,
setting error not in the ascending
and turn off then on CH Cam
(Output 9) order.
switch execute command
 indicates the
(RY26, RY3E).
channel where
settings are incorrect.

232
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
The values set in Cam
switch function, step
Set Cam switch function, step
No.1 to No.16 setting
No.1 to No.16 setting (Output
Cam switch (Output 10) (address:
10) (address: 1982H to 19A1H)
function, step No. 1982H to 19A1H) are
11
410H Moderate error *7 *3 to values in the ascending
setting error not in the ascending
order, and turn off then on CH
(Output 10) order.
Cam switch execute command
 indicates the
(RY26, RY3E).
channel where
settings are incorrect.
to to to to to to to
The values set in Cam
switch function, step
Set Cam switch function, step
No.1 to No.16 setting
No.1 to No.16 setting (Output
Cam switch (Output 16) (address:
16) (address: 1C82H to 1CA1H)
function, step No. 1C82H to 1CA1H) are
416H Moderate error *7 *3 to values in the ascending
setting error not in the ascending
order, and turn off then on CH
(Output 16) order.
Cam switch execute command
 indicates the
(RY26, RY3E).
channel where
settings are incorrect.
Set CH Time unit setting
If the If the (Sampling counter/Periodic
parameters are parameters are pulse counter) (RWw16,
written with the written with the RWw2E) to 0 or 1, and perform
parameter parameter one of the following operations.
processing of processing of • If Initial data processing
the slave the slave request flag (RX8) is on, turn
A value other than 0 station, or Initial station, or Initial off then on Initial data
and 1 is set in CH data processing data processing processing completion flag
Time unit setting completion flag completion flag (RY8).

11.2 Error Code List

CH Time unit (RY8) or Initial (RY8) or Initial
(Sampling • If the parameters are written
setting error data setting data setting
counter/Periodic pulse with the parameter
501H Moderate error (Sampling
counter) (RWw16, request flag request flag processing of the slave
counter/Periodic (RY9) is turned (RY9) is turned
RWw2E). station, or Initial data setting
pulse counter)
 indicates the off then on: *13 off then on: *13 completion flag (RX9) is on,
channel where If CH Setting If CH Setting turn off then on Initial data
settings are incorrect. change request change request setting request flag (RY9).
(Sampling (Sampling • If Initial data processing
counter/Periodi counter/Periodi request flag (RX8) and Initial
c pulse counter) c pulse counter) data setting completion flag
(RY27, RY3F) (RY27, RY3F) (RX9) are off, turn off then on
is turned off is turned off CH Setting change request
then on: *8 then on: *3 (Sampling counter/Periodic
pulse counter) (RY27, RY3F).

233
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
Set CH Cycle setting
(Sampling counter/Periodic
If the If the
pulse counter) (RWw17,
parameters are parameters are
written with the written with the RWw2F) to a value between 1
parameter parameter and 65535, and perform one of
processing of processing of the following operations.
the slave the slave • If Initial data processing
station, or Initial station, or Initial request flag (RX8) is on, turn
data processing data processing off then on Initial data
CH Cycle setting
completion flag completion flag processing completion flag
(Sampling
(RY8) or Initial (RY8) or Initial (RY8).
CH Cycle setting counter/Periodic pulse
data setting data setting • If the parameters are written
error (Sampling counter) (RWw17,
502 H Moderate error with the parameter
counter/Periodic RWw2F) is set to 0. request flag request flag
(RY9) is turned (RY9) is turned processing of the slave
pulse counter)  indicates the
station, or Initial data setting
channel where off then on: *13 off then on: *13
completion flag (RX9) is on,
settings are incorrect. If CH Setting If CH Setting
turn off then on Initial data
change request change request
setting request flag (RY9).
(Sampling (Sampling
• If Initial data processing
counter/Periodi counter/Periodi
request flag (RX8) and Initial
c pulse counter) c pulse counter)
data setting completion flag
(RY27, RY3F) (RY27, RY3F)
(RX9) are off, turn off then on
is turned off is turned off
CH Setting change request
then on: *8 then on: *3
(Sampling counter/Periodic
pulse counter) (RY27, RY3F).
A value other than 1 to
100 is set in CH
Set CH Moving average count
CH Moving Moving average count
(Frequency measurement)
average count (Frequency
(RWw19 , RWw31) to a value
601 H Moderate error setting error measurement) *9 *3
between 1 and 100, and turn off
(Frequency (RWw19, RWw31).
then on CH Count enable
measurement)  indicates the
command (RY24, RY3C).
channel where
settings are incorrect.
A value other than 0 to
2 is set in CH Time Set CH Time unit setting
CH Time unit unit setting (Frequency (Frequency measurement)
setting error measurement) *9 *3
(RWw18, RWw30) to a value
602 H Moderate error
(Frequency (RWw18, RWw30). between 0 and 2, and turn off
measurement)  indicates the then on CH Count enable
channel where command (RY24, RY3C).
settings are incorrect.
A value other than 1 to
100 is set in CH
Set CH Moving average count
CH Moving Moving average count
(Rotation speed measurement)
average count (Rotation speed
(RWw19, RWw31) to a value
621 H Moderate error setting error measurement) *10 *3
between 1 and 100, and turn off
(Rotation speed (RWw19, RWw31).
then on CH Count enable
measurement)  indicates the
command (RY24, RY3C).
channel where
settings are incorrect.
A value other than 0 to
2 is set in CH Time Set CH Time unit setting
CH Time unit unit setting (Rotation (Rotation speed measurement)
setting error speed measurement) *10 *3
(RWw18, RWw30) to a value
622 H Moderate error
(Rotation speed (RWw18, RWw30). between 0 and 2, and turn off
measurement)  indicates the then on CH Count enable
channel where command (RY24, RY3C).
settings are incorrect.

234
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
A value other than 1 to
8000000 is set in CH Set CH Number of pulses per
Number of pulses per rotation (RWw1A to RWw1B,
CH Number of rotation (RWw1A to RWw32 to RWw33) to a value
623H Moderate error pulses per rotation RWw1B, RWw32 to *10 *3 between 1 and 8000000, and
setting error RWw33).
 indicates the
turn off then on CH Count
enable command (RY24,
11
channel where RY3C).
settings are incorrect.
Measure pulses within the
A pulse from CH
measurable range.
Function input terminal
To resume the measurement,
CH Pulse (FUNC1 or FUNC2) is
take either of the following
measurement beyond the
*11 *3
actions.
660H Moderate error range overflow measurable range
• Input the target pulses again.
error (Function (approx. 214s).
• Turn off then on CH Pulse
input terminal)  indicates the
measurement start command
channel where
(Function input terminal)
settings are incorrect.
(RY30, RY48).
A value other than 0
and 1 is set in CH
CH Pulse Pulse measurement Set CH Pulse measurement
measurement setting (Function input setting (Function input terminal)
661H Moderate error setting error terminal) (address: *13 (address: 012AH, 014AH) to 0 or
(Function input 012AH, 014AH). 1, and turn off then on Initial
terminal)  indicates the data setting request flag (RY9).
channel where
settings are incorrect.
Measure pulses within the
A pulse from CH
measurable range.
Latch counter input
CH Pulse To resume the measurement,

11.2 Error Code List

terminal (LATCH1 or
measurement take either of the following
LATCH2) is beyond
range overflow actions.
662H Moderate error the measurable range *11 *3
error (Latch • Input the target pulses again.
(approx. 214s).
counter input • Turn off then on CH Pulse
 indicates the
terminal) measurement start command
channel where
(Latch counter input terminal)
settings are incorrect.
(RY32, RY4A).
A value other than 0
and 1 is set in CH
Pulse measurement Set CH Pulse measurement
CH Pulse
setting (Latch counter setting (Latch counter input
measurement
input terminal) terminal) (address: 012BH,
663H Moderate error setting error (Latch *13
(address: 012BH, 014BH) to 0 or 1, and turn off
counter input
014BH). then on Initial data setting
terminal)
 indicates the request flag (RY9).
channel where
settings are incorrect.
The setting in CH
PWM output
assignment setting
(RWw1D, RWw35) is Take the following actions, and
in either of the turn off then on CH PWM
following cases. output start command (RY26,
CH PWM output • All the bits from b0 RY3E).
670H Moderate error assignment setting to b3 are not on. *12 *3 • Turn on one or more bits from
error • Coincidence output b0 to b3.
bit which is • Turn on Coincidence output
assigned to the bit which is assigned to the
other channel is on. target channel.
 indicates the
channel where
settings are incorrect.

235
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
Set CH ON width setting
If CH PWM (PWM output) (RWw1E to
output start RWw1F, RWw36 to RWw37) to
A value other than 0 command 0 or a value between 10 and
and 10 to 10000000 is (RY26, RY3E) 10000000, and perform either
set in CH ON width is turned off of the following operations.
CH ON width setting (PWM output) then on: *12 • If CH PWM output (RX26,
671 H Moderate error setting error (PWM (RWw1E to RWw1F, If CH ON *3 RX3E) is off, turn off then on
output) RWw36 to RWw37). width setting  PWM output start
 indicates the change request command (RY26, RY3E).
channel where (PWM output) • If CH PWM output (RX26,
settings are incorrect. (RY35, RY4D) RX3E) is on, turn off then on
is turned off CH ON width setting
then on: *1 change request (PWM
output) (RY35, RY4D).
A value other than 50
to 10000000 is set in Set CH Cycle setting (PWM
CH Cycle setting output) (RWw20 to RWw21,
(PWM output) RWw38 to RWw39) to a value
CH Cycle setting
672 H Moderate error (RWw20 to RWw21, *12 *3 between 50 and 10000000, and
error (PWM output)
RWw38 to RWw39). turn off then on CH PWM
 indicates the output start command (RY26,
channel where RY3E).
settings are incorrect.
Set the values that satisfy the
condition "CH ON width
If CH PWM setting (PWM output) (RWw1E
The value in CH
output start to RWw1F, RWw36 to RWw37)
Cycle setting (PWM
command  CH Cycle setting (PWM
output) (RWw20 to
(RY26, RY3E) output) (RWw20 to RWw21,
RWw21, RWw38 to
is turned off RWw38 to RWw39)", and
RWw39) is smaller
perform either of the following
CH ON than the value in CH then on: *12
operations.
673 H Moderate error width/Cycle setting ON width setting If CH ON *3
• If CH PWM output (RX26,
error (PWM output) (PWM output) width setting
RX3E) is off, turn off then on
(RWw1E to RWw1F, change request
CH PWM output start
RWw36 to RWw37). (PWM output)
command (RY26, RY3E).
 indicates the (RY35, RY4D)
• If CH PWM output (RX26,
channel where is turned off
RX3E) is on, turn off then on
settings are incorrect. then on: *1 CH ON width setting
change request (PWM
output) (RY35, RY4D).
A value other than 0 to
4 is set in CH
Set CH Operation mode
Operation mode
setting (address: 0120H, 0140H)
CH Operation setting (address:
810 H Moderate error *13 to a value between 0 and 4, and
mode setting error 0120H, 0140H).
turn off then on Initial data
 indicates the
setting request flag (RY9).
channel where
settings are incorrect.

236
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
The setting in CH
Count source selection
(address: 0121H,
0141H) is in either of
Take either of the following
the following cases.
11
actions on CH Count source
• If the value in CH selection (address: 0121H,
Operation mode
0141H), and turn off then on
setting (address:
Initial data setting request flag
0120H, 0140H) is 0,
CH Count source (RY9).
811H a value other than 0 *13
Moderate error selection setting • If the value in CH Operation
to 2 is set.
error mode setting (address:
• If the value in CH
0120H, 0140H) is 0, set a
Operation mode
value between 0 and 2.
setting (address:
• If the value in CH Operation
0120H, 0140H) is 1
mode setting (address:
or 2, a value other
0120H, 0140H) is 1 or 2, set 0.
than 0 is set.
 indicates the
channel where
settings are incorrect.
Either of the following
cases is the cause if
the value in CH
Operation mode
setting (address:
0120H, 0140H) is 0,
and the value in CH
Count source selection
(address: 0121H, Take the following actions, and
0141H) is 1 or 2. turn off then on Initial data
• A value other than 0 setting request flag (RY9).

11.2 Error Code List

and 4 is set in CH • Set CH Operation mode
Operation mode setting (address: 0120H,
setting (address: 0140H) for the other channel
CH Count source
0120H, 0140H) of *13
to 0 or 4.
812H Moderate error coincidence output
the other channel. • Set the corresponding bit of
setting error
• A channel where Coincidence output channel
CH Count source assignment setting (address:
selection (address: 0101H) to the channel where
0121H, 0141H) is set CH Count source selection
is the same as the (address: 0121H, 0141H) is
channel assigned to not set.
the corresponding
bit of Coincidence
output channel
assignment setting
(address: 0101H).
 indicates the
channel where
settings are incorrect.
A value other than 0 to
5 is set in CH Pulse Set CH Pulse input mode
input mode (address: (address: 0122H, 0142H) to a
CH Pulse input
813H Moderate error 0122H, 0142H). *13 value between 0 and 5, and turn
mode setting error
 indicates the off then on Initial data setting
channel where request flag (RY9).
settings are incorrect.

237
 Operation of when an error
Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
The setting in CH
Counting speed
setting (address:
0123H, 0143H) is in
one of the following Take one of the following
cases. actions on CH Counting
• If the value in CH speed setting (address: 0123H,
Pulse input mode
0143H), and turn off then on
(address: 0122H,
Initial data setting request flag
0142H) is 0, 2, or 3,
(RY9).
a value other than 0 • If the value in CH Pulse
to 5 is set. input mode (address: 0122H,
• If the value in CH
CH Counting 0142H) is 0, 2, or 3, set a
814 H Moderate error Pulse input mode *13
speed setting error value between 0 and 5.
(address: 0122H,
• If the value in CH Pulse
0142H) is 1 or 4, a
input mode (address: 0122H,
value other than 0 to
0142H) is 1 or 4, set a value
6 is set.
between 0 and 6.
• If the value in CH
• If the value in CH Pulse
Pulse input mode
input mode (address: 0122H,
(address: 0122H,
0142H) is 5, set a value
0142H) is 5, a value
between 0 and 7.
other than 0 to 7 is
set.
 indicates the
channel where
settings are incorrect.
The channel where the
PWM output mode is
selected is not Assign the channel where the
assigned to the setting PWM output mode is selected
Coincidence output
in Coincidence output on Coincidence output channel
channel *13
815 H Moderate error channel assignment assignment setting (address:
assignment setting
setting (address: 0101H), and turn off then on
error
0101H). Initial data setting request flag
 indicates the (RY9).
channel where
settings are incorrect.
A value other than 0
and 1 is set in CH
Counter format Set CH Counter format
CH Counter (address: 0124H, (address: 0124H, 0144H) to 0 or
820 H Moderate error *13
format setting error 0144H). 1, and turn off then on Initial
 indicates the data setting request flag (RY9).
channel where
settings are incorrect.
A value other than 0 to
5 is set in CH
Set CH Counter function
Counter function
CH Counter selection (address: 0126H,
selection (address:
821 H Moderate error function selection *13 0146H) to a value between 0
0126H, 0146H).
setting error and 5, and turn off then on Initial
 indicates the
data setting request flag (RY9).
channel where
settings are incorrect.
A value other than 0
and 1 is set in CH
Set CH Function input logic
Function input logic
CH Function setting (address: 0127H, 0147H)
setting (address:
822 H Moderate error input logic setting *13 to 0 or 1, and turn off then on
0127H, 0147H).
error Initial data setting request flag
 indicates the
(RY9).
channel where
settings are incorrect.

238
 CHAPTER 11 TROUBLESHOOTING

Operation of when an error

Error code Description and occurs
Classification Error name Action
(hexadecimal) cause The other
Error CH
CHs
A value other than 0
and 1 is set in CH
Set CH Latch counter input
Latch counter input
CH Latch counter logic setting (address: 0128H,
logic setting (address:
823H Moderate error input logic setting *13 0148H) to 0 or 1, and turn off
0128H, 0148H).
error
 indicates the
then on Initial data setting
request flag (RY9).
11
channel where
settings are incorrect.
A value other than 00b
to 10b is set in CH Z
Set CH Z phase input
phase input response
response time setting (address:
CH Z phase input time setting (address:
0129H.b0 to b1, 0149H.b0 to b1)
824H Moderate error response time 0129H.b0 to b1, *13
to a value between 00b and
setting error 0149H.b0 to b1).
10b, and turn off then on Initial
 indicates the
data setting request flag (RY9).
channel where
settings are incorrect.
A value other than 00b
to 10b is set in CH
Set CH Function input
Function input
response time setting (address:
CH Function response time setting
0129H.b2 to b3, 0149H.b2 to b3)
825H Moderate error input response time (address: 0129H.b2 to *13
to a value between 00b and
setting error b3, 0149H.b2 to b3).
10b, and turn off then on Initial
 indicates the
data setting request flag (RY9).
channel where
settings are incorrect.
A value other than 00b
to 10b is set in CH
Set CH Latch counter input
Latch counter input
response time setting (address:
CH Latch counter response time setting
0129H.b4 to b5, 0149H.b4 to b5)

11.2 Error Code List

826H Moderate error input response time (address: 0129H.b4 to *13
to a value between 00b and
setting error b5, 0149H.b4 to b5).
10b, and turn off then on Initial
 indicates the
data setting request flag (RY9).
channel where
settings are incorrect.
• Malfunction due to noise may
Communication
D529H Major error *13 be the cause. Check the
error 1
cable distance or grounding
condition of each
device.Then take measures
The communication against noise.
LSI is in failure. • Conduct the unit test. If the
Communication same error occurs again, a
D52BH Major error *13
error 2 hardware failure of the
module may be the cause.
Please consult your local
Mitsubishi representative.
*1 Keeps its operation with the normal setting value just before the error.
*2 Stores -2147483648 or 2147483647 in CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B), CH Periodic
pulse count, difference value (RWr12 to RWr13, RWr2A to RWr2B), or CH Periodic pulse count value update check
(RWr16 to RWr17, RWr2E to RWr2F), and continues to count.
*3 Keeps its normal operation unless an error occurs.
*4 The ring counter function does not start counting.
*5 The linear counter function stops counting.
*6 Compares the count value with the normal setting value just before the error. The error does not affect Coincidence
output assigned to the error CH and the other functions.
*7 Does not execute the cam switch function. The error does not affect the other functions.
*8 Executes the sampling counter function or periodic pulse counter function with the normal setting value just before the
error.
*9 Does not start to measure the frequency.
*10 Does not start to measure the rotation speed.

239
 *11 Stops measuring pulses.
*12 Does not output the PWM waveform.
*13 Stops operations except the one on the error. The updating EQU1 to EQU4 terminal status (RWr1), Cam switch output
signal (RWr2), Cam switch output terminal status (RWr3), CH Status (RWr20, RWr38), and CH External input status
(RWr21, RWr39) is stopped.
*14 Continues its operation although the external output terminals of the extension output module are forced off. (Y0 LED to
YF LED on the extension output module turn on or off depending on the output status.)
*15 A minor error which can be reset by turning off then on CH Error reset command (RY36, RY4E)
*16 Stores 0 in all the monitor data and keeps 0 until the module operation information is initialized. The number of ON times
integration does not start.
*17 The module operates according to a value set in Mode switch setting (address: 0000H) when module power supply is
turned off and on or at remote reset.
*18 Mode switch setting change (error code: 0190H) is not reset even if five seconds have passed after the error occurred.
During the error, the high-speed counter module keeps operating in the mode before Mode switch setting (address:
0000H) change. To reset the error in the previous mode, set the previous value to Mode switch setting (address: 0000H)
and turn on and off Initial data setting request flag (RY9).
*19 The CC-Link IE Field Network synchronous communication function stops working.

240
 CHAPTER 11 TROUBLESHOOTING

● When multiple errors occur, only the latest error code is stored in CH Latest error code (RWr22, RWr3A) or CH Latest
warning code (RWr23, RWr3B). (Error codes which do not have  on their names are stored in CH1.) Old errors can be
checked with the error history of the engineering tool. For the error history, refer to the following.
• Checking by executing a command of the slave station ( Page 221, Section 11.1 (1))
• Error history 1 to 15 (address: 0A00H to 0AEFH) ( Page 298, Appendix 3 (15))

● Turning on CH Error reset command (RY36, RY4E) resets errors. However, the error causes are detected again and
thus the error codes are stored again unless the error causes are removed. 11

(a) Detailed error information list

Detailed information about errors is stored in Error code details 1 in Error history 1 to 15 (address: 0A00H to
0AEFH). The following table lists the error codes with the detailed information.
Error code Error code details 2
Classification Error name Error code details 1
(hexadecimal) to 10
CH Overflow/underflow error (Sampling
0: Underflow
050H Minor error count value/Periodic pulse count, difference 0 (fixed)
1: Overflow
value)
Moderate 0: Underflow
200H CH Overflow/underflow error 0 (fixed)
error 1: Overflow
Error codes other than 
  0 (fixed) 0 (fixed)
050H and  200H

11.2 Error Code List

241
 (2) Error code list (D000H to DFFFH (D529H and D52BH excluded))
When an error occurs, the ERR. LED does not turn on. The D LINK LED flashes or turns off.
Troubleshoot the problem with the CC-Link IE Field Network diagnostics. ( Page 189, Section 8.24)
Error code
Error name Description and cause Action
(hexadecimal)
Station type The network parameter is In the network configuration settings of the master station,
D0E0H
mismatch incorrect or outside the range. change the station type to the remote device station.
• In the network configuration settings of the master station,
Own station The network parameter is cancel the reserved station setting.
D0E1H
reserved incorrect or outside the range. • Change the station number of the module to a station number
that is not reserved.
Station No. • Set a unique station number.
The network parameter is
D0E2H already in use • After taking the above action, turn off then on or reset all the
incorrect or outside the range.
(own station) stations where this error has been detected.
Own station No. The network parameter is Add the station information of the module in the network
D0E3H
out of range incorrect or outside the range. configuration settings of the master station.
Transient data The transient data request Correct the request command at the request source, and retry
D217H
command error command is incorrect. the operation.
• Check the network status using the CC-Link IE Field Network
diagnostics of the engineering tool to take corrective action.
Receive buffer The target station is overloaded
D2A0H • When the target station is overloaded and cannot receive
full and cannot receive transient data.
transient data, send the data to the target station after a
while.
Transient data The received transient data is Correct the number of data (frame length) at the request
D2A3H
length error incorrect. source, and retry the operation.
Station number
switch out of
A station number out of range has
D72AH range (a value Set the station number within the allowable range.
been set.
other than 1 to
120)
Transient data The divided transient data have Set the transient data size within the range that can be handled
DF01H
divided error been received. by the module. Then send the transient data that is not divided.

When multiple errors occur, only the latest error code is stored in CH Latest error code (RWr22, RWr3A) or CH Latest
warning code (RWr23, RWr3B).
Old errors can be checked with the error history of the engineering tool.
For the error history, refer to the following.
• Checking by executing a command of the slave station ( Page 221, Section 11.1 (1))
• Error history 1 to 15 (address: 0A00H to 0AFFH) ( Page 298, Appendix 3 (15))

242
 CHAPTER 11 TROUBLESHOOTING

11.3 Checking the LEDs

This section describes how to troubleshoot the system by the LEDs.

For troubleshooting with the LEDs of the extension I/O module, refer to the following.
 CC-Link IE Field Network Remote I/O Module User's Manual 11

(1) When the PW LED does not turn on

Check item Action
When any LED other than the PW LED turns on, a hardware failure may be
Is any LED other than the PW LED turned on?
the cause. Please consult your local Mitsubishi representative.
Is the module power supply (24VDC) wired? Wire the module power supply (24VDC).
Is the module power supply (24VDC) turned on? Turn on the module power supply (24VDC).
Is the voltage of the module power supply (24VDC) within the
Set the voltage value within the range of performance specifications.
specified range?

(2) When the RUN LED does not turn on

Check item Action
Does the voltage of the module power supplied externally Check that module power supply voltage is within the range of performance
reach to the voltage of the performance specifications? specifications.
( Page 29, Section 3.2)
After the check, power off then on the module.
Does any hardware error occur? If the RUN LED does not turn on even after the module power supply is

11.3 Checking the LEDs

turned off then on, a module failure may be the cause. Please consult your
local Mitsubishi representative.

(3) When the MODE LED flashes

Check item Action
When the high-speed counter module is in execution of the unit test, the D
Is the high-speed counter module in execution of the unit LINK LED turns on after the unit test is completed. Take corrective action
test? according to the result of the unit test.
( Page 246, Section 11.4)

243
 (4) When the D LINK LED turns off
Check item Action
Connect the engineering tool to the master station, and check that the own
Does the own station in network operate normally? station is in data link by CC-Link IE Field Network diagnostics. ( User's
manual for the master/local module used)
Replace the cable with a 1000BASE-T-compliant Ethernet cable. (
Are 1000BASE-T-compliant Ethernet cables used?
User's manual for the master/local module used)
Is the station-to-station distance 100m or less? Change the station-to-station distance to 100m or less.
Does the cabling condition (bend radius) meet the Refer to the manual for the Ethernet cable used, and correct the bend
specifications? radius.
Is any Ethernet cable disconnected? Replace the Ethernet cable.
Do other stations connected to the high-speed counter
Check that the power supplies of the other stations are turned on.
module normally operate?
• Check that a 1000BASE-T-compliant switching hub is used. ( User's
Does the switching hub normally operate? manual for the master/local module used)
• Check that the power supply of the switching hub is turned on.
Is the station number of the high-speed counter module Two or more duplicated stations exist. Change the setting so that all the
duplicated with any of other stations? station numbers differ.

(5) When the D LINK LED flashes

Check item Action
Does the station number setting of the high-speed counter
Match the station number of the high-speed counter module with the station
module match the station number of the high-speed counter
number set in the network configuration settings of the master station or in
module set in the network configuration settings of the
the CC IE Field configuration.
master station or in the CC IE Field configuration?
Change the station type of the module to the remote device station in the
Is the station type remote device station?
network configuration settings of the master station.
Change the setting of reserved/ignored error station to other than the
Is the high-speed counter module a reserved station?
reserved station in the network configuration settings of the master station.
Is stop of the data link checked through CC-Link IE Field Check the link status through CC-Link IE Field Network diagnostics and
Network diagnostics? start the link when the data link is stopped.
Is the station number setting switch set to other than 1 to The setting range for the station number setting switch is 1 to 120. Set the
120? number between 1 and 120.
Is the connection made again to a master module having a Make a connection again to the first connected master module. To
different network number from the once connected master communicate with a master module having a different network number, turn
module? off and on the power of the high-speed counter module.

244
 CHAPTER 11 TROUBLESHOOTING

(6) When the L ER LED turns on

Check item Action
• Check that 1000BASE-T-compliant Ethernet cables are used. (
User's manual for the master/local module used)
Are Ethernet cables normal?
• Check that the station-to-station distance is 100m or less.
• Check that the Ethernet cables are not disconnected.
• Check that a 1000BASE-T-compliant switching hub is used. ( User's 11
Does the switching hub in the system normally operate? manual for the master/local module used)
• Check that the power supply of the switching hub is turned on.
Do other stations connected to the high-speed counter
Check that the power supplies of the other stations are turned on.
module normally operate?
Is the mode of the module on the master station set to other
Change the mode of the module to Online.
than Online?
Is there any noise affecting the system? Check the wiring condition of the Ethernet cables.
When the loopback function is enabled, check that the ring topology is
Is the loopback function enabled for the master station? correctly configured for the port where the L ER LED is on. ( User's
manual for the master/local module used)

(7) When the LINK LED turns off

Check item Action
• Check that 1000BASE-T-compliant Ethernet cables are used. (
User's manual for the master/local module used)
Are Ethernet cables normal?
• Check that the station-to-station distance is 100m or less.
• Check that the Ethernet cables are not disconnected.
• Check that a 1000BASE-T-compliant switching hub is used. ( User's
Do the switching hub and other stations in the system manual for the master/local module used)

11.3 Checking the LEDs

normally operate? • Check that the power supplies of the switching hub and other stations are
turned on.

If link-up processing is repeated due to a condition of a device on the line, it may take a longer time for the LINK LED to turn
on. This phenomenon may be eliminated by changing the module PORT into which the Ethernet cable is connected
(example: PORT1  PORT2). For wiring of Ethernet cable, refer to the following.
( Page 67, Section 6.5)

(8) When the ERR. LED flashes/turns on

Check item Action
Using the engineering tool, identify the error cause of the high-speed
Does any error occur?
counter module to take corrective action.

245
11.4 Unit Test

Run a unit test to check if there is any abnormality in the high-speed counter module.
1. Power off the module.
2. Connect the PORT1 and PORT2 of the high-speed
counter module with an Ethernet cable.

Ethernet cable

3. Set the station number setting switch as follows.

 x10: TEST
 x1: 0

4. Power on the module.

5. Unit test begins.
: On
The MODE LED flashes while the unit test is being

: Flashing
executed.

: OFF

6. The MODE LED turns off when the unit test is

When completed
completed.
: On • When completed
The ERR. LED does not turn on, but remains off.
: Flashing
• When failed
: OFF The ERR. LED turns on. If the test fails, replace the Ethernet
cable and run the test again. If the test fails again, it may be
When failed due to a hardware failure in the high-speed counter module.
: On Please consult your local Mitsubishi representative.

: Flashing

: OFF

Remark
When unit test fails, the error details can be checked in the error history. To check the error history, set the station number of
the high-speed counter module and connect the module to the master station with an Ethernet cable.
For the error history, refer to the following.
• Checking by executing a command of the slave station ( Page 221, Section 11.1 (1))
• Error history 1 to 15 (address: 0A00H to 0AFFH) ( Page 298, Appendix 3 (15))

246
 CHAPTER 11 TROUBLESHOOTING

11.5 Troubleshooting by Symptom

The troubleshooting by symptom is suitable for the case where no error occurs in the high-speed counter module, but
the operation is abnormal. If an error occurs in the high-speed counter module, identify the error cause with the
engineering tool.

11.5.1 When the setting on the operation mode setting is the normal
11
mode

(1) When the module does not count or perform normal count

(a) When the module does not count

Check item Action
Is CH Count enable command (RY24, RY3C) on? Turn on CH Count enable command (RY24, RY3C) in a program.
If the count disable function is selected for the counter function selection setting,
Is CH Function input terminal (FUNC1, FUNC2) off? pulses are not counted while CH Function input terminal (FUNC1, FUNC2) is
on. Turn off CH Function input terminal (FUNC1, FUNC2).
Is the pulse input method the same as what has been
Change the pulse input method or the setting in CH Pulse input mode
selected in CH Pulse input mode (address: 0122H,
(address: 0122H, 0142H) so that they match.
0142H)?

If an error is indicated with the CPU module, refer to troubleshooting on the

Does the CPU module indicate any error?
user's manual for the CPU module used.
Is the external wiring to A and B correct? Check the external wiring and correct errors.
Do the LEDs of A and B turn on by applying a voltage If the LEDs of A and B turn on, check the external wiring and wiring on the
to the pulse input terminals in A and B using devices encoder side. If the LEDs of A and B do not turn on, a module failure may be

11.5 Troubleshooting by Symptom

such as a voltage stabilizer? the cause. Please consult your local Mitsubishi representative.
Is the network synchronous communication setting
If the network synchronous communication setting is changed, turn off and on
(Synchronous or Asynchronous) changed from the
the power or perform remote reset.
network configuration setting?
Is an inter-module synchronous interrupt program If the CC-Link IE Field Network synchronous communication function is used
prepared when the CC-Link IE Field Network together with the inter-module synchronization function on the MELSEC iQ-R
synchronous communication function is used together series, prepare an inter-module synchronous interrupt program. For the inter-
with the inter-module synchronization function on the module synchronous interrupt program, refer to the following.
MELSEC iQ-R series?  MELSEC iQ-R Inter-Module Synchronization Function Reference Manual

(b) When the module does not count normally

Check item Action
Does a program used read out the present value in unit of
Read out it in unit of 2 words (32 bits).
2 words (32 bits)?
Is the preset value within the count range of the ring Set the preset value so that the value is within the count range of the ring
counter when the counter format is the ring counter? counter.

247
 Check item Action
Are the shielded twisted pair cables used for
Use the shielded twisted pair cables for pulse input wiring.
pulse input wiring?
Are measures against noise taken for the
Take noise reduction measures such as attaching a CR surge suppressor to
adjacent devices and inside the control
the magnet switch.
Measures panel?
against Bundle up the pulse input lines in a single tube, and keep a distance of
Is the distance between the high voltage
noise 150mm or more between the pulse input lines and the power line even inside
equipment and pulse input line kept enough?
the control panel.
Separate the grounding cable of the high-speed counter module from the
Does any noise come from the grounded part
grounded part. If the case of the high-speed counter module touches the
of the high-speed counter module?
grounded part, separate it.
Check the pulse waveform with a synchronoscope. If the input pulse does not
Does the input pulse waveform meet the performance
meet the performance specifications, input pulses which meet the
specifications?
performance specifications.
Does the other channel show the same count result when If a different count value appears, a module failure may be the cause. Please
the same input is applied to the other channel? consult your local Mitsubishi representative.

● How to fix pulse form

This portion describes how to fix pulse waveform by dummy resistance that can be used against noises from outside or
distortion of pulse waveform. To fix pulse waveform effectively, increase load current inside cables by applying dummy
resistance of several hundreds ohms (/several W) between the pulse input terminals connected to the encoder. The greater
the load current, the more effective this method is.
● Effect
• When the wiring distance between the encoder and the high-speed counter module is long: Distortion of
waveform is fixed and the pulse waveform becomes stable.
• When the pulse waveform is distorted due to noises from outside: Taking the method above stabilizes pulse
waveform and thus distortion of pulse waveform by noise can be reduced.
● Example of dummy resistance at 24VDC
High-speed counter module

DIF Put dummy resistance of several

B19(B13) hundreds ohms (/several W)
Phase A
5V between the pulse input terminals,
A20(A14) 24V and COM.
24V
B20(B14)
240 270 4.1k
820
COM
A19(A13) Shielded twisted pair cable
DIF
B17(B11)
Phase B 24V
5V OUT
A18(A12)
24V
B18(B12)
240 270 4.1k 24V
820 OUT
COM
A17(A11)

● How to choose dummy resistance

The following example describes how to choose the required resistance amount and rated-standard electricity of dummy
resistance.
<Example>
• Calculation of the dummy resistance amount (at 24VDC): R = V  I = 24V  35mA = 680
• Calculation of rated-standard electricity of dummy resistance (at 24VDC): P 1 = V  I = 24V  35mA = 0.84W
(approximately 1W)
Calculation including a margin: P2 = P1  2 = 0.84  2 = 1.68W (approximately 2W)
Result: Install dummy resistance of 680 (/2W) in between the pulse input terminals.

248
 CHAPTER 11 TROUBLESHOOTING

(2) When the coincidence output function does not perform normal operation

(a) When Coincidence output 1 to 4 (RX10 to RX13) do not turn on

Check item Action
Review the setting in Coincidence output channel assignment
Are Coincidence output 1 to 4 assigned properly?
setting (address: 0101H).

Are the comparison conditions for Coincidence output 1 to 4 Review the setting in Coincidence output comparison condition 11
proper? setting (address: 0102H).

Is Initial data setting request flag (RY9) or Setting change request Turn on Initial data setting request flag (RY9) or Setting change
(Coincidence output 1 to 4) (RY14 to RY17) turned on after request (Coincidence output 1 to 4) (RY14 to RY17) after changing
changing Point setting (Coincidence output 1)/Lower limit value Point setting (Coincidence output 1)/Lower limit value setting
setting (Coincidence output 1) (RWw0 to RWw1) to Upper limit (Coincidence output 1) (RWw0 to RWw1) to Upper limit value setting
value setting (Coincidence output 4) (RWwE to RWwF)? (Coincidence output 4) (RWwE to RWwF).
Is Reset command (Coincidence output 1 to 4) (RY10 to RY13) off?
Turn off Reset command (Coincidence output 1 to 4) (RY10 to
(Only when Coincidence output is selected as the comparison
RY13).
condition)
Are the settings in Point setting (Coincidence output 1)/Lower limit
Set Point setting (Coincidence output 1)/Lower limit value setting
value setting (Coincidence output 1) (RWw0 to RWw1) to Upper
(Coincidence output 1) (RWw0 to RWw1) to Upper limit value setting
limit value setting (Coincidence output 4) (RWwE to RWwF) within
(Coincidence output 4) (RWwE to RWwF) within the count range of
the count range of the ring counter when the counter format is the
the ring counter.
ring counter?

(b) When Coincidence output 1 to 4 (RX10 to RX13) does not turn off
Check item Action
Is the ON time of Reset command (Coincidence output 1 to 4)
Set the ON time of Reset command (Coincidence output 1 to 4)
(RY10 to RY13) T1*1 or longer? (Only when Coincidence output is
(RY10 to RY13) to T1*1 or longer. ( Page 268, Appendix 1.2)
selected as the comparison condition)

11.5 Troubleshooting by Symptom

*1 For T1, refer to the following.
Page 305, Appendix 4

(c) When only Coincidence output 1 to 4 terminals (EQU1 to EQU4) do not turn on
Check item Action
Is CH Coincidence output enable command (RY20, RY38) on
when Coincidence output enable command setting (address: Turn on CH Coincidence output enable command (RY20, RY38).
0106H) is set to By each channel (0)?

Is Enable command (Coincidence output 1 to 4) (RY18 to RY1B) on

Turn on Enable command (Coincidence output 1 to 4) (RY18 to
when Coincidence output enable command setting (address:
RY1B).
0106H) is set to By each coincidence output (1)?

Is the external wiring to Coincidence output 1 to 4 terminals (EQU1

Check the external wiring and correct errors.
to EQU4) correct?

249
 (d) When the count value cannot be replaced with a preset value by the preset/replace
(at coincidence output) function
Check item Action
Turn off CH External preset/replace (Z Phase) request detection
(RX23, RX3B) by turning on CH External preset/replace (Z Phase)
Is CH External preset/replace (Z Phase) request detection (RX23, request detection reset command (RY23, RY3B). Note that the
RX3B) off? ON/OFF time of CH External preset/replace (Z Phase) request
detection reset command (RY23, RY3B) must be T1*1 or longer.
( Page 268, Appendix 1.2)
Is Preset/replace setting at coincidence output (address: 0103H) set Set Preset/replace setting at coincidence output (address: 0103H) to
to "Present value replaced (1)"? Present value replaced (1).
This function replaces the count value with the preset value at the
rising edge (OFF to ON) of Coincidence output 1 to 4 (RX10 to
Is Coincidence output 1 to 4 (RX10 to RX13) off?
RX13). Turn off Coincidence output 1 to 4 (RX10 to RX13) before
replacing the value.

Set the interval of T1*1 or longer between every execution of this

Is the interval between every execution of this function T1*1 or
function referring to the following.
longer?
Page 126, Section 8.5.3

Is the interval of T1*1 or longer taken between change in the Set the interval of T1*1 or longer between change in the setting in
setting in CH Preset value setting (RWw14 to RWw15, RWw2C to CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D)
RWw2D) and the execution of preset? and the execution of preset.

*1 For T1, refer to the following.

Page 305, Appendix 4

(3) When the cam switch function does not perform normal operation

(a) When Cam switch output signal (RWr2) does not turn on or off
Check item Action
Review the settings in Cam switch output unit assignment setting
Is the cam switch output assigned properly? (address: 0104H) and Cam switch output channel assignment setting
(address: 0105H).

Review the minimum setting width of the ON/OFF status referring to

For the step setting, is the minimum setting width of the ON/OFF
the following.
status proper?
Page 129, Section 8.5.4
Is the step setting within the count range of the ring counter when Review the step setting and set steps within the count range of the
the counter format is the ring counter? ring counter.

(b) When only the output (Y0 to YF) of the extension output module does not turn on
Check item Action
Is the external power supply for the extension output module on? Turn on the external power supply for the extension output module.
Is the external wiring at the output terminal of the extension output
Check the external wiring and correct errors.
module correct?

250
 CHAPTER 11 TROUBLESHOOTING

(4) When the count value cannot be replaced with a value preset by the user

(a) When the preset/replace function by CH Preset/replace command (RY21, RY39)
cannot be performed
Check item Action
Is CH Preset/replace completion (RX21, RX39) used as an Turn on or off CH Preset/replace command (RY21, RY39) using
interlock? CH Preset/replace completion (RX21, RX39) as an interlock. 11
Turn off CH External preset/replace (Z Phase) request detection
(RX23, RX3B) by turning on CH External preset/replace (Z Phase)
Is CH External preset/replace (Z Phase) request detection request detection reset command (RY23, RY3B). Note that the
(RX23, RX3B) off? ON/OFF time of CH External preset/replace (Z Phase) request
detection reset command (RY23, RY3B) must be T1*1 or longer.
( Page 268, Appendix 1.2)

*1 For T1, refer to the following.

Page 305, Appendix 4

(b) When the preset/replace function by CH Phase Z input terminal (Z1, Z2) cannot be
performed
Check item Action
Is the external wiring to CH Phase Z input terminal (Z1, Z2)
Check the external wiring and correct errors.
correct?

Is the interval of T1*1 or longer taken between change in the Set the interval of T1*1 or longer between change in the setting in
setting in CH Preset value setting (RWw14 to RWw15, RWw2C CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D)
to RWw2D) and the execution of preset? and the execution of preset.
Turn off CH External preset/replace (Z Phase) request detection
(RX23, RX3B) by turning on CH External preset/replace (Z Phase)

11.5 Troubleshooting by Symptom

Is CH External preset/replace (Z Phase) request detection request detection reset command (RY23, RY3B). Note that the
(RX23, RX3B) off? ON/OFF time of CH External preset/replace (Z Phase) request
detection reset command (RY23, RY3B) must be T1*1 or longer.
( Page 268, Appendix 1.2)

*1 For T1, refer to the following.

Page 305, Appendix 4

(c) When the preset/replace function by CH Function input terminal (FUNC1, FUNC2)
cannot be performed
Check item Action
Is the external wiring to CH Function input terminal (FUNC1,
Check the external wiring and correct errors.
FUNC2) correct?

Is the interval of T1*1 or longer taken between change in the Set the interval of T1*1 or longer between change in the setting in
setting in CH Preset value setting (RWw14 to RWw15, RWw2C CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D)
to RWw2D) and the execution of preset? and the execution of preset.
Turn off CH External preset/replace (Z Phase) request detection
(RX23, RX3B) by turning on CH External preset/replace (Z Phase)
Is CH External preset/replace (Z Phase) request detection request detection reset command (RY23, RY3B). Note that the
(RX23, RX3B) off? ON/OFF time of CH External preset/replace (Z Phase) request
detection reset command (RY23, RY3B) must be T1*1 or longer.
( Page 268, Appendix 1.2)

*1 For T1, refer to the following.

Page 305, Appendix 4

251
 (5) When the counter function selection cannot be performed

(a) When turning on CH Selected counter function start command (RY25, RY3D) does
not perform the counter function selection
Check item Action
Does the selected function apply to CH Selected counter Check referring to the following.
function start command (RY25, RY3D)? Page 141, Section 8.8
If the selected function is one that starts to work at the rising edge
Turn on or off CH Selected counter function start command (RY25,
(OFF to ON) of CH Selected counter function start command
RY3D) using CH Counter function detection (RX25, RX3D) as an
(RY25, RY3D), is CH Counter function detection (RX25, RX3D)
interlock.
used as an interlock?
Is CH Function input terminal (FUNC1, FUNC2) off? Turn off CH Function input terminal (FUNC1, FUNC2).

(b) When the input from CH Function input terminal (FUNC1, FUNC2) does not
perform the counter function selection
Check item Action
Is the external wiring to CH Function input terminal (FUNC1,
Check the external wiring and correct errors.
FUNC2) correct?
Is CH Selected counter function start command (RY25, RY3D) Turn off CH Selected counter function start command (RY25,
off? RY3D).

252
 CHAPTER 11 TROUBLESHOOTING

11.5.2 When the setting on the operation mode setting is the

frequency measurement mode

(1) When the module does not measure or perform normal measurement
Page 247, Section 11.5.1 (1)

11.5.3 When the setting on the operation mode setting is the rotation 11
speed measurement mode

(1) When the module does not measure or perform normal measurement
Page 247, Section 11.5.1 (1)

11.5.4 When the setting on the operation mode setting is the pulse
measurement mode

(1) When the module does not measure or perform normal measurement

(a) When the module does not measure

Check item Action
If an error is indicated with the CPU module, refer to troubleshooting
Does the CPU module indicate any error?
on the user's manual for the CPU module used.
Is CH Pulse measurement start command (Function input Turn on the signal corresponding to the terminal to be measured,
terminal) (RY30, RY48) or CH Pulse measurement start CH Pulse measurement start command (Function input terminal)
command (Latch counter input terminal) (RY32, RY4A), the signal (RY30, RY48) or CH Pulse measurement start command (Latch
corresponding to the terminal to be measured, turned on? counter input terminal) (RY32, RY4A).

11.5 Troubleshooting by Symptom

Are the external wirings to CH Function input terminal (FUNC1,
FUNC2) and CH Latch counter input terminal (LATCH1, Check the external wiring and correct errors.
LATCH2) correct?

(b) When the module does not measure normally

Check item Action
Are the shielded twisted pair cables used for pulse input
Use the shielded twisted pair cables for pulse input wiring.
wiring?
Are measures against noise taken for the adjacent Take noise reduction measures such as attaching a CR surge
devices and inside the control panel? suppressor to the magnet switch.
Measures
Bundle up the pulse input lines in a single tube, and keep a distance
against Is the distance between the high voltage equipment and
of 150mm or more between the pulse input lines and the power line
noise pulse input line kept enough?
even inside the control panel.
Separate the grounding cable of the high-speed counter module
Does any noise come from the grounded part of the
from the grounded part. If the case of the high-speed counter
high-speed counter module?
module touches the grounded part, separate it.
Does a program used read out the 2-word data such as a measured
Read out it in unit of 2 words (32 bits).
pulse value in unit of 2 words (32 bits)?

253
11.5.5 When the setting on the operation mode setting is the PWM
output mode

(1) When the module does not perform normally

Check item Action
If an error is indicated with the CPU module, refer to troubleshooting
Does the CPU module indicate any error?
on the user's manual for the CPU module used.
Review the setting in Coincidence output channel assignment
Are Coincidence output 1 to 4 assigned properly? setting (address: 0101H) and CH PWM output assignment setting
(RWw1D, RWw35).
Is the external wiring to Coincidence output 1 to 4 terminals (EQU1
Check the external wiring and correct errors.
to EQU4) correct?
Is a resistive load connected to the coincidence output 1 to 4 Connect a resistive load since the output waveform is highly
terminals (EQU1 to EQU4)? distorted by connecting a load other than a resistive load.
Are the shielded twisted pair cables used for PWM
Use the shielded twisted pair cables for PWM output wiring.
output wiring?
Are measures against noise taken for the adjacent Take noise reduction measures such as attaching a CR surge
devices and inside the control panel? suppressor to the magnet switch.
Measures
Bundle up the PWM output lines in a single tube, and keep a
against Is the distance between the high voltage equipment and
distance of 150mm or more between the PWM output lines and the
noise PWM output line kept enough?
power line even inside the control panel.
Separate the grounding cable of the high-speed counter module
Does any noise come from the grounded part of the
from the grounded part. If the case of the high-speed counter
high-speed counter module?
module touches the grounded part, separate it.

11.5.6 When error codes/warning codes cannot be reset

Check item Action

Has the cause of the corresponding error/warning been For elimination of the cause, refer to the following.
eliminated? • Error Code List ( Page 225, Section 11.2)
Does the error code that cannot be reset correspond to any of the
following errors?
• RWw/RWr setting error (error code: 0E00H) These errors cannot be reset. Take corrective action corresponding to
• Synchronous communication error 1 (error code: 0E10H) the error.
• Synchronization cycle setting error (error code: 0E20H)
• Synchronous communication error 2 (error code: 0E30H)

Does the warning code that cannot be reset correspond to Mode

Turn off and on module power supply or perform a remote reset.
switch setting change (error code: 0190H)?

254
 CHAPTER 11 TROUBLESHOOTING

11.5.7 When read and write of parameters or CC-Link IE Field

Network diagnostics fails with the engineering tool

Check item Action

Check for the D LINK LED of the high-speed counter module and if it is not on, perform
troubleshooting by referring to the following.
Is the D LINK LED of the high-speed • When the D LINK LED turns off ( Page 244, Section 11.3 (4)) 11
counter module on? • When the D LINK LED flashes ( Page 244, Section 11.3 (5))
Check for other LEDs by referring to the following.
• Checking the LEDs ( Page 243, Section 11.3)
Check the serial number (first five digits) of the module on the master station, and if the version is
Is the version of the module on the prior to the correct one, replace the module with a module of the applicable version. For the
master station correct? applicable version, refer to the following.
• Applicable master station ( Page 55, Section 5.2 (1))
Check the version of the engineering tool. A version prior to the supported one needs to be
Is the version of the engineering tool
updated. For the supported version, refer to the following.
supported?
• Software package ( Page 55, Section 5.2 (4))
Perform "Verify with PLC" and check that network parameter settings match the settings of the
Are network parameter settings same
CPU module. If they differ, match the settings by performing "Read from PLC" and "Write to PLC",
as the settings of the CPU module?
and write the parameters to modules on slave stations.

11.5 Troubleshooting by Symptom

255
APPENDICES
Appendix 1 Details of Remote I/O Signals

Appendix 1.1 Details of remote input signals

The following shows details of remote input signals.

Remote input
Signal name Description
(RX) No.
This signal turns on when CH Warning status (RX37, RX4F) turns on.
This signal turns off when CH Warning status (RX37, RX4F) turns off.

Controlled by the high-speed counter module

Controlled by the program
ON
CH1 Error reset command
(RY36) OFF

ON
Remote READY
RX7 Warning status flag (RXB)
*1
CH1 Latest warning code
0 1050H 0
(RWr23)
ON
CH1 Warning status
(RX37) OFF

CH2 Warning status ON

(RX4F) OFF
ON
Warning status flag
(RX7) OFF

256
 APPENDICES

Remote input
Signal name Description
(RX) No.
• After the module is powered on or the remote reset is performed, this signal turns on to let
A
the high-speed counter module request the initial setting.
• When this signal is on, set initial data to the remote register (RWw) and turn on Initial data
processing completion flag (RY8).
• To change the setting in the parameter area of the remote buffer memory as well, change
the setting in the parameter area, enable the setting values by turning on Initial data setting
request flag (RY9), then turn on Initial data processing completion flag (RY8).
• While this signal is on, the high-speed counter module does not count pulses.

This signal turns off in the following case.

• Initial data processing completion flag (RY8) is turned on when all setting values of the
remote register (RWw) and the remote buffer memory are normal.

This signal turns on in the following case.

• After the module is powered on or the remote reset is performed

Controlled by the high-speed counter module

Controlled by the program
ON
Module power supply OFF
ON
Initial data processing request flag
(RX8) OFF The operation
is set with the
Initial data processing completion flag setting value B.
(RY8) OFF
ON
Initial data setting completion flag
Initial data processing (RX9) OFF
RX8 ON
request flag Initial data setting request flag
(RY9) OFF
Parameter settings are The setting value

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals
read from the internal is changed by
nonvolatile memory. the user.

Parameter area (Setting value A) (Setting value B)

The operation is ON
Remote READY set with the
(RXB) OFF
setting value A.

• After checking that the initial data processing is completed (this signal turns off) and Initial
data setting completion flag (RX9) turns off, turn on CH Count enable command (RY24,
RY3C) to start pulse counting.
• Remote output signals other than CH Error reset command (RY36, RY4E) that are already
turned on when this signal turns off are recognized as they are turned on right after this
signal turns off.
• At the rising state of either of Coincidence output 1 or Coincidence output 2 for which the
preset/replace (at coincidence output) function is enabled from the comparison result at
when this signal turns off, the count value is replaced with the preset value. (However, this
operation is performed only when Comparison output setting (address: 0100H) is set to
Coincidence Output Function (0) and CH Operation mode setting (address: 0120H, 0140H)
is set to Normal Mode (0).)
• If an error occurs, such as when a value out of the setting range of the remote register
(RWw) or the remote buffer memory is detected, this signal does not turn off even if Initial
data processing completion flag (RY8) is turned off. (This signal remains on.) In this case,
remove the error cause and turn on then off Initial data processing completion flag (RY8). In
addition, the OFF time must be longer than T1*2.

257
Remote input
Signal name Description
(RX) No.
• This signal is used as an interlock for turning on/off Initial data setting request flag (RY9)
when the setting values in the parameter area of the remote buffer memory are changed or
the setting values of the extended parameter area are saved into the nonvolatile memory.
• While this signal is on, the high-speed counter module does not count pulses.

This signal turns off in the following cases.

• Until Initial data setting request flag (RY9) is turned on after the module is powered on
• Initial data setting request flag (RY9) is turned off when the setting values in the parameter
area of the remote buffer memory are normal.

This signal turns on in the following case.

• When Initial data setting request flag (RY9) is turned on

Controlled by the high-speed counter module

Controlled by the program

ON
Initial data setting completion flag
(RX9) OFF
ON
Initial data setting request flag
(RY9) OFF

The setting value is

changed by the user.
Initial data setting
RX9
completion flag Parameter area (Setting value A) (Setting value B)

ON ON
Remote READY
(RXB) The operation is OFF The operation is
performed with performed with
the setting value A. the setting value B.

• After checking that the initial data setting processing is completed (this signal turns off) and
Initial data processing request flag (RX8) turns off, turn on CH Count enable command
(RY24, RY3C) to start pulse counting.
• Remote output signals other than CH Error reset command (RY36, RY4E) that are already
turned on when this signal turns off are recognized as they are turned on right after this
signal turns off.
• When Initial data processing request flag (RX8) is off and at the rising state of either of
Coincidence output 1 or Coincidence output 2 for which the preset/replace (at coincidence
output) function is enabled from the comparison result at when this signal turns off, the count
value is replaced with the preset value. (However, this operation is performed only when
Comparison output setting (address: 0100H) is set to Coincidence Output Function (0) and
CH Operation mode setting (address: 0120H, 0140H) is set to Normal Mode (0).)
• If an error occurs, such as when a value out of the setting range of the remote register
(RWw) or the remote buffer memory is detected, this signal does not turn off even if Initial
data setting request flag (RY9) is turned off. (This signal remains on.) In this case, remove
the error cause and turn on then off Initial data setting request flag (RY9). In addition, the
OFF time must be longer than T1*2.

258
 APPENDICES

Remote input
Signal name Description
(RX) No.
• This signal turns on when CH Error status (RX36, RX4E) turns on.
A
• This signal turns off when CH Error status (RX36, RX4E) turns off.

Controlled by the high-speed counter module

Controlled by the program
ON
CH1 Error reset command
(RY36) OFF

ON ON
Remote READY
RXA Error status flag (RXB) OFF

CH1 Latest error code

(RWr22) 0 1200H 0
ON
CH1 Error status
(RX36) OFF

CH2 Error status ON

(RX4E) OFF
ON
Error status flag
(RXA) OFF

• This signal turns on when the initial data setting processing is completed after the module is
powered on or the remote reset is performed.
• This signal turns on after Initial data processing request flag (RX8) turns off.
• This signal turns on when Initial data processing request flag (RX8) is off and Initial data
RXB Remote READY setting completion flag (RX9) is turned off.
• This signal turns off when Error status flag (RXA) turns on.
• This signal can be used as an interlock of programs. (For the overview of the operation, refer
to the descriptions of Initial data processing request flag (RX8), Initial data setting
completion flag (RX9), and Error status flag (RXA).)

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals
• This signal turns on when the comparison condition of CH Present value (RWr10 to
RWr11, RWr28 to RWr29) is satisfied in the coincidence output function. (For details of the
RX10 Coincidence output 1 ON/OFF conditions of this signal, refer to Page 116, Section 8.5.2.)
• The ON condition can be changed with Coincidence output comparison condition setting
(address: 0102H).

Ex. For within-range output operation

RX11 Coincidence output 2 Controlled by the high-speed counter module

Point setting (Coincidence output 1 to 4)/
Lower limit value setting
(Coincidence output 1 to 4)
(RWw0 to RWw1, RWw4 to RWw5,
1000
RWw8 to RWw9, RWwC to RWwD)

Upper limit value setting

(Coincidence output 1 to 4)
RX12 Coincidence output 3 (RWw2 to RWw3, RWw6 to RWw7, 2000
RWwA to RWwB, RWwE to RWwF)
ON
Coincidence output 1 to 4
(RX10 to RX13) OFF

CH Present value
(RWr10 to RWr11, RWr28 to RWr29) 0 1 999 1000 2000 2001
RX13 Coincidence output 4
• Up to T1*2 delay occurs until this signal turns on after the comparison conditions of CH
Present value (RWr10 to RWr11, RWr28 to RWr29) are satisfied in the coincidence output
function.

259
Remote input
Signal name Description
(RX) No.
• This signal turns on when the changes of the following remote registers (RWw) are reflected
to the high-speed counter module in the coincidence output function.
Setting change • Point setting (Coincidence output 1 to 4)/Lower limit value setting (Coincidence output 1 to
RX14 completed 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC to RWwD)
(Coincidence output 1) • Upper limit value setting (Coincidence output 1 to 4) (RWw2 to RWw3, RWw6 to RWw7,
RWwA to RWwB, RWwE to RWwF)
• For Coincidence output 1, Setting change completed (Coincidence output 1) (RX14) turns
on after the changes of Point setting (Coincidence output 1)/Lower limit value setting
(Coincidence output 1) (RWw0 to RWw1) and Upper limit value setting (Coincidence output
Setting change 1) (RWw2 to RWw3) are reflected to the high-speed counter module by Setting change
RX15 completed request (Coincidence output 1) (RY14).
(Coincidence output 2) • For Coincidence output 1, Setting change completed (Coincidence output 1) (RX14) turns
off when Setting change request (Coincidence output 1) (RY14) is turned off.
• For Coincidence output 2 to 4, each corresponding remote I/O signals and remote register
(RWw) are used.

Controlled by the high-speed counter module

Setting change
Controlled by the program
RX16 completed
(Coincidence output 3) ON
Setting change request
(Coincidence output 1 to 4)
(RY14 to RY17) OFF

Point setting (Coincidence output 1 to 4)/

Lower limit value setting
(Coincidence output 1 to 4) 0 1000
(RWw0 to RWw1, RWw4 to RWw5,
RWw8 to RWw9, RWwC to RWwD)
Setting change
RX17 completed Upper limit value setting (Coincidence output 1 to 4)
(RWw2 to RWw3, RWw6 to RWw7, 0 2000
(Coincidence output 4) RWwA to RWwB, RWwE to RWwF)

Setting change completed

ON
(Coincidence output 1 to 4)
(RX14 to RX17) OFF

• This signal turns on when the external power supply monitoring function is enabled by
turning on External power supply monitor request flag (RY1F).
• This signal turns off when the external power supply monitoring function is disabled by
turning off External power supply monitor request flag (RY1F).

Controlled by the high-speed counter module

External power supply
RX1F External power supply ON
monitor state flag
monitor request flag OFF
(RY1F)
External power supply
monitoring function Disable Enable Disable

External power supply ON

monitor state flag
(RX1F) OFF

260
 APPENDICES

Remote input
Signal name Description
(RX) No.
• This signal turns on when the preset is completed by turning on CH Preset/replace
A
command (RY21, RY39).
• This signal turns off when CH Preset/replace command (RY21, RY39) is turned off.

Controlled by the high-speed counter module

Controlled by the program

CH Preset value setting

RX21 CH1 Preset/replace (RWw14 to RWw15, RWw2C to RWw2D) 100
RX39 CH2 completion ON
CH Preset/replace command
(RY21, RY39) OFF
ON
CH Preset/replace completion
(RX21, RX39) OFF

CH Present value
0 100
(RWr10 to RWr11, RWr28 to RWr29)

Up to T1*2 delay occurs until this signal turns on after the preset is completed.

• This signal turns on when a count value is replaced with the preset value by CH Phase Z
input terminal (Z1, Z2). Note that this signal does not turn on when Z phase (Preset) trigger
setting (address: 0125H.b0 to b1, 0145H.b0 to b1) in CH Phase Z setting (address: 0125H,
0145H) is set to During ON (11).
• This signal turns off when CH External preset/replace (Z Phase) request detection reset
command (RY23, RY3B) is turned on.
• The value is not replaced while this signal is on.
• Note that this signal does not turn on when External preset/replace (Z Phase) request
detection setting (address: 0125H.b4, 0145H.b4) in CH Phase Z setting (address: 0125H,
0145H) is set to Not ON at detection (1). This signal turns on only when External

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals
preset/replace (Z Phase) request detection setting (address: 0125H.b4, 0145H.b4) is set to
ON at detection (0).
• The following figure shows the case when Z phase (Preset) trigger setting (address:
0125H.b0 to b1, 0145H.b0 to b1) in CH Phase Z setting (address: 0125H, 0145H) is set to
External Rising (00).
preset/replace
RX23 CH1
(Z Phase) Controlled by the high-speed counter module
RX3B CH2
request Controlled by the program
detection
CH Preset value setting
(RWw14 to RWw15, RWw2C to RWw2D) 100
ON
CH Phase Z input terminal
(Z1, Z2) OFF
CH External preset/replace (Z Phase) ON
request detection
(RX23, RX3B) OFF
CH External preset/replace (Z Phase) ON
request detection reset command
(RY23, RY3B) OFF
t

CH Present value
(RWr10 to RWr11, RWr28 to RWr29)
0 100
t T1

• Up to T1*2 delay occurs until this signal turns on after the preset is completed.

261
Remote input
Signal name Description
(RX) No.
• This signal turns on when the counter function starts by turning on CH Selected counter
function start command (RY25, RY3D).
• This signal turns off when CH Selected counter function start command (RY25, RY3D) is
turned off.
• The following figure shows an operation example of when the latch counter function is
performed.

Controlled by the high-speed counter module

Counter Controlled by the program
RX25 CH1
function
RX3D CH2
detection CH Present value
(RWr10 to RWr11, RWr28 to RWr29)
0 1 2 3 4 5 6 7

CH Selected counter function

ON
start command OFF
(RY25, RY3D)

CH Latch count value

(RWr12 to RWr13, RWr2A to RWr2B) 0 1 4
ON
CH Counter function detection
(RX25, RX3D) OFF

• This signal turns on when the cam switch function is started by turning on CH Cam switch
execute command/PWM output start command (RY26, RY3E).
Cam switch
RX26 CH1 • This signal turns on when the PWM output is started by turning on CH Cam switch
execute/PWM
RX3E CH2 execute command/PWM output start command (RY26, RY3E).
output
• This signal turns off when CH Cam switch execute command/PWM output start command
(RY26, RY3E) is turned off.
• This signal turns on after the changes of CH Time unit setting (Sampling counter/Periodic
pulse counter) (RWw16, RWw2E) and CH Cycle setting (Sampling counter/Periodic pulse
counter) (RWw17, RWw2F) by CH Setting change request (Sampling counter/Periodic
pulse counter) (RY27, RY3F) are reflected to the high-speed counter module.
• This signal turns off when CH Setting change request (Sampling counter/Periodic pulse
counter) (RY27, RY3F) is turned off.

Controlled by the high-speed counter module

Setting change
Controlled by the program
completed
RX27 CH1
(Sampling CH Setting change request ON
RX3F CH2 (Sampling counter/Periodic pulse counter)
counter/Periodi OFF
(RY27, RY3F)
c pulse counter)
CH Time unit setting
(Sampling counter/Periodic pulse counter) 0 1
(RWw16, RWw2E)

CH Cycle setting
(Sampling counter/Periodic pulse counter) 0 100
(RWw17, RWw2F)
CH Setting change completed ON
(Sampling counter/Periodic pulse counter)
(RX27, RX3F) OFF

262
 APPENDICES

Remote input
Signal name Description
(RX) No.
• This signal turns on when resetting CH Update flag (Latch count value) (RX29, RX41) by
A
CH Update flag reset command (Latch count value) (RY28, RY40) is completed.
• This signal turns off when CH Update flag reset command (Latch count value) (RY28,
RY40) is turned off.

Update flag Controlled by the high-speed counter module

reset completed Controlled by the program
(Latch count CH Update flag reset command ON
(Latch count value)
value)
(RY28, RY40) OFF

ON
CH Update flag (Latch count value)
(RX29, RX41) OFF
RX28 CH1 CH Update flag reset completed ON
RX40 CH2 (Latch count value)
(RX28, RX40) OFF

• This signal turns on when resetting CH Update flag (Sampling count value) (RX29, RX41)
Update flag
by CH Update flag reset command (Sampling count value) (RY28, RY40) is completed.
reset completed
• This signal turns off when CH Update flag reset command (Sampling count value) (RY28,
(Sampling
RY40) is turned off. (The operation is the same as that of CH Update flag reset completed
count value)
(Latch count value) (RX28, RX40) except the signal name.)
• This signal turns on when resetting CH Update flag (Periodic pulse count value) (RX29,
Update flag RX41) by CH Update flag reset command (Periodic pulse count value) (RY28, RY40) is
reset completed completed.
(Periodic pulse • This signal turns off when CH Update flag reset command (Periodic pulse count value)
count value) (RY28, RY40) is turned off. (The operation is the same as that of CH Update flag reset
completed (Latch count value) (RX28, RX40) except the signal name.)

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals

263
Remote input
Signal name Description
(RX) No.
• This signal turns on when CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) is
updated.
• ( Page 145, Section 8.10,  Page 156, Section 8.14)
• CH Latch count value (RWr12 to RWr13, RWr2A to RWr2B) is updated without resetting
Update flag
this flag.
(Latch count
• This signal turns off when CH Update flag reset command (Latch count value) (RY28,
value)
RY40) is turned on.
• Up to T1*2 delay occurs until this signal turns on after CH Latch count value (RWr12 to
RWr13, RWr2A to RWr2B) is updated. (For the overview of the operation, refer to the
description of CH Update flag reset completed (Latch count value) (RX28, RX40).)
• This signal turns on when CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B)
is updated.
( Page 148, Section 8.11)
• CH Sampling count value (RWr12 to RWr13, RWr2A to RWr2B) is updated without
Update flag
resetting this flag.
(Sampling
• This signal turns off when CH Update flag reset command (Sampling count value) (RY28,
count value)
RY40) is turned on.
• Up to T1*2 delay occurs until this signal turns on after CH Sampling count value (RWr12
RX29 CH1
to RWr13, RWr2A to RWr2B) is updated. (For the overview of the operation, refer to the
RX41 CH2
description of CH Update flag reset completed (Sampling count value) (RX28, RX40).)
• This signal turns on when CH Periodic pulse count, difference value (RWr12 to RWr13,
RWr2A to RWr2B), CH Periodic pulse count, present value (RWr14 to RWr15, RWr2C to
RWr2D), and CH Periodic pulse count value update check (RWr16 to RWr17, RWr2E to
RWr2F) are updated.
• ( Page 151, Section 8.12)
• CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to RWr2B), CH
Periodic pulse count, present value (RWr14 to RWr15, RWr2C to RWr2D), and CH
Update flag Periodic pulse count value update check (RWr16 to RWr17, RWr2E to RWr2F) are updated
(Periodic pulse without resetting this flag.
count value) • This signal turns off when CH Update flag reset command (Periodic pulse count value)
(RY28, RY40) is turned on.
• Up to T1*2 delay occurs until this signal turns on after CH Periodic pulse count, difference
value (RWr12 to RWr13, RWr2A to RWr2B), CH Periodic pulse count, present value
(RWr14 to RWr15, RWr2C to RWr2D), and CH Periodic pulse count value update check
(RWr16 to RWr17, RWr2E to RWr2F) are updated. (For the overview of the operation, refer
to the description of CH Update flag reset completed (Periodic pulse count value) (RX28,
RX40).)
• This signal turns on when resetting CH Latch count value update flag (Latch counter input
terminal) (RX2B, RX43) by CH Latch count value update flag reset command (Latch
counter input terminal) (RY2A, RY42) is completed.
• This signal turns off when CH Latch count value update flag reset command (Latch
counter input terminal) (RY2A, RY42) is turned off.
Latch count
value update Controlled by the high-speed counter module
RX2A CH1 flag reset Controlled by the program
RX42 CH2 completed
CH Latch count value update flag reset command ON
(Latch counter (Latch counter input terminal)
(RY2A, RY42)
input terminal) OFF
CH Latch count value update flag ON
(Latch counter input terminal)
(RX2B, RX43) OFF
CH Latch count value update flag reset completed ON
(Latch counter input terminal)
(RX2A, RX42) OFF

264
 APPENDICES

Remote input
Signal name Description
(RX) No.
• This signal turns on when CH Latch count value (Latch counter input terminal) (RWr18 to
A
RWr19, RWr30 to RWr31) is updated. ( Page 137, Section 8.7)
• CH Latch count value (Latch counter input terminal) (RWr18 to RWr19, RWr30 to RWr31)
Latch count
is updated without resetting this flag.
value update
RX2B CH1 • This signal turns off when CH Latch count value update flag reset command (Latch
flag (Latch
RX43 CH2 counter input terminal) (RY2A, RY42) is turned on.
counter input
• Up to T1*2 delay occurs until this signal turns on after CH Latch count value (Latch
terminal)
counter input terminal) (RWr18 to RWr19, RWr30 to RWr31) is updated. (For the overview of
the operation, refer to the description of CH Latch count value update flag reset completed
(Latch counter input terminal) (RX2A, RX42).)
• This signal turns on when resetting CH Update flag (Measured frequency value) (RX2D,
RX45) by CH Update flag reset command (Measured frequency value) (RY2C, RY44) is
completed.
• This signal turns off when CH Update flag reset command (Measured frequency value)
(RY2C, RY44) is turned off.

Update flag
reset completed Controlled by the high-speed counter module
(Measured Controlled by the program
frequency CH Update flag reset command ON
value) (Measured frequency value)
RX2C CH1 (RY2C, RY44) OFF
RX44 CH2 CH Update flag ON
(Measured frequency value)
(RX2D, RX45) OFF
CH Update flag reset completed ON
(Measured frequency value)
(RX2C, RX44) OFF

• This signal turns on when resetting CH Update flag (Measured rotation speed value)
Update flag
(RX2D, RX45) by CH Update flag reset command (Measured rotation speed value)
reset completed

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals
(RY2C, RY44) is completed.
(Measured
• This signal turns off when CH Update flag reset command (Measured rotation speed
rotation speed
value) (RY2C, RY44) is turned off. (The operation is the same as that of CH Update flag
value)
reset completed (Measured frequency value) (RX2C, RX44) except the signal name.)
• This signal turns on when CH Measured frequency value (RWr1A to RWr1B, RWr32 to
RWr33) is updated. ( Page 162, Section 8.16)
• CH Measured frequency value (RWr1A to RWr1B, RWr32 to RWr33) is updated without
Update flag resetting this flag.
(Measured • This signal turns off when CH Update flag reset command (Measured frequency value)
frequency (RY2C, RY44) is turned on.
value) • Up to T1*2 delay occurs until this signal turns on after CH Measured frequency value
(RWr1A to RWr1B, RWr32 to RWr33) is updated. (For the overview of the operation, refer to
the description of CH Update flag reset completed (Measured frequency value) (RX2C,
RX2D CH1 RX44).)
RX45 CH2 • This signal turns on when CH Measured rotation speed value (RWr1A to RWr1B, RWr32
to RWr33) is updated. ( Page 166, Section 8.17)
• CH Measured rotation speed value (RWr1A to RWr1B, RWr32 to RWr33) is updated
Update flag without resetting this flag.
(Measured • This signal turns off when CH Update flag reset command (Measured rotation speed
rotation speed value) (RY2C, RY44) is turned on.
value) • Up to T1*2 delay occurs until this signal turns on after CH Measured rotation speed value
(RWr1A to RWr1B, RWr32 to RWr33) is updated. (For the overview of the operation, refer to
the description of CH Update flag reset completed (Measured rotation speed value)
(RX2C, RX44).)

265
Remote input
Signal name Description
(RX) No.
• This signal turns on when resetting CH Measured pulse value update flag (Function input
terminal) (RX32, RX4A) by CH Measured pulse value update flag reset command
(Function input terminal) (RY31, RY49) is completed.
• This signal turns off when CH Measured pulse value update flag reset command (Function
input terminal) (RY31, RY49) is turned off.
Measured pulse
value update Controlled by the high-speed counter module
RX31 CH1 flag reset Controlled by the program
RX49 CH2 completed
CH Measured pulse value ON
(Function input update flag reset command
terminal) (Function input terminal) (RY31, RY49) OFF
ON
CH Measured pulse value update flag
(Function input terminal) (RX32, RX4A) OFF
CH Measured pulse value ON
update flag reset completed
(Function input terminal) (RX31, RX49) OFF

• This signal turns on when CH Measured pulse value (Function input terminal) (RWr1C to
RWr1D, RWr34 to RWr35) is updated.
• CH Measured pulse value (Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35)
Measured pulse is updated without resetting this flag.
RX32 CH1 value update • This signal turns off when CH Measured pulse value update flag reset command (Function
RX4A CH2 flag (Function input terminal) (RY31, RY49) is turned on.
input terminal) • Up to T1*2 delay occurs until this signal turns on after CH Measured pulse value
(Function input terminal) (RWr1C to RWr1D, RWr34 to RWr35) is updated. (For the overview
of the operation, refer to the description of CH Measured pulse value update flag reset
completed (Function input terminal) (RX31, RX49).)
• This signal turns on when resetting CH Measured pulse value update flag (Latch counter
input terminal) (RX34, RX4C) by CH Measured pulse value update flag reset command
(Latch counter input terminal) (RY33, RY4B) is completed.
• This signal turns off when CH Measured pulse value update flag reset command (Latch
counter input terminal) (RY33, RY4B) is turned off.
Measured pulse
value update Controlled by the high-speed counter module
RX33 CH1 flag reset Controlled by the program
RX4B CH2 completed
CH Measured pulse value ON
(Latch counter update flag reset command
input terminal) (Latch counter input terminal) (RY33, RY4B) OFF
CH Measured pulse value update flag ON
(Latch counter input terminal)
(RX34, RX4C) OFF
CH Measured pulse value ON
update flag reset completed
(Latch counter input terminal) (RX33, RX4B) OFF

• This signal turns on when CH Measured pulse value (Latch counter input terminal)
(RWr1E to RWr1F, RWr36 to RWr37) is updated.
• CH Measured pulse value (Latch counter input terminal) (RWr1E to RWr1F, RWr36 to
Measured pulse
RWr37) is updated without resetting this flag.
value update
RX34 CH1 • This signal turns off when CH Measured pulse value update flag reset command (Latch
flag (Latch
RX4C CH2 counter input terminal) (RY33, RY4B) is turned on.
counter input
• Up to T1*2 delay occurs until this signal turns on after CH Measured pulse value (Latch
terminal)
counter input terminal) (RWr1E to RWr1F, RWr36 to RWr37) is updated. (For the overview of
the operation, refer to the description of CH Measured pulse value update flag reset
completed (Latch counter input terminal) (RX33, RX4B).)

266
 APPENDICES

Remote input
Signal name Description
(RX) No.
• This signal turns on when the changes of CH ON width setting (PWM output) (RWw1E to
A
RWw1F, RWw36 to RWw37) are reflected to the high-speed counter module by CH ON
width setting change request (PWM output) (RY35, RY4D).
• This signal turns off when CH ON width setting change request (PWM output) (RY35,
RY4D) is turned off.

Controlled by the high-speed counter module

ON width
Controlled by the program
RX35 CH1 setting change
RX4D CH2 completed CH ON width setting change request ON
(PWM output) (PWM output)
(RY35, RY4D) OFF

CH
ON width setting
(PWM output) 100 200
(RWw1E to RWw1F, RWw36 to RWw37)

CH ON width setting change completed ON

(PWM output)
(RX35, RX4D) OFF

• This signal turns on when a moderate error or major error occurs on a channel
corresponding to this signal.
• This signal turns off when CH Error reset command (RY36, RY4E) is turned on and no
moderate error or major error newly occurs.

Controlled by the high-speed counter module

Controlled by the program

ON
CH Error reset command
(RY36, RY4E) OFF

Appendix 1.1 Details of remote input signals

Appendix 1 Details of Remote I/O Signals
RX36 CH1
Error status CH Latest error code
RX4E CH2
(RWr22, RWr3A) 0 1200H 0
ON
CH Error status
(RX36, RX4E) OFF
ON
Error status flag
(RXA) OFF
*1
CH Latest warning code
0 1050H 0
(RWr23, RWr3B)
ON
CH Warning status
(RX37, RX4F) OFF
ON
Warning status flag
(RX7) OFF

• This signal turns on when a minor error occurs on a channel corresponding to this signal.
• This signal turns off when CH Error reset command (RY36, RY4E) is turned on and no
minor error newly occurs. Some warning codes (error codes of minor errors) cannot be reset
by turning on CH Error reset command (RY36, RY4E). For details, refer to Page 225,
RX37 CH1
Warning status Section 11.2.
RX4F CH2
• This signal turns off when no minor error newly occurs five seconds after a minor error
occurred. (For the overview of the operation, refer to the description of CH Error status
(RX36, RX4E).) However, this signal may not turn off even after five seconds depending on
warning codes (error codes of minor errors). For details, refer to Page 225, Section 11.2.
*1 This signal cannot be reset arbitrarily by output signals such as CH Error reset command (RY36, RY4E) depending on
warning codes (error codes of minor errors). For details, refer to Page 225, Section 11.2.
*2 For T1, refer to Page 305, Appendix 4.

267
Appendix 1.2 Details of remote output signals

The following shows details of remote output signals.

Remote
Operation
output (RY) Signal name Description
timing
No.
• This signal is turned on when initial data processing has been completed after
the module is powered on, the remote reset is performed, or parameters are
Initial data processing initialized.
RY8
completion flag • When this signal is turned on, the high-speed counter module starts counting
regarding the content of the remote register (RWw) as the initial value. (For
the overview of the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to activate the setting data in the parameter area of the
remote buffer memory. Turn on this signal to save the setting values of the
extended parameter area into the nonvolatile memory.
• When this signal is turned on, the setting values in the parameter area of the
remote buffer memory are reflected to the inside of the module. In addition,
the setting values of the extended parameter area are saved into the
nonvolatile memory.
• When this signal is turned on, all the following remote input signals turn off.
• Warning status flag (RX7)
• Error status flag (RXA)
• Remote READY (RXB)
• Coincidence output 1 to 4 (RX10 to RX13)
• Setting change completed (Coincidence output 1 to 4) (RX14 to RX17)
• CH Preset/replace completion (RX21, RX39)
• CH External preset/replace (Z Phase) request detection (RX23, RX3B)
• CH Counter function detection (RX25, RX3D)
• CH Cam switch execute/PWM output (RX26, RX3E)
• CH Setting change completed (Sampling counter/Periodic pulse
counter) (RX27, RX3F)
• CH Update flag reset completed (Latch count value/Sampling count
value/Periodic pulse count value) (RX28, RX40)
Initial data setting
RY9 • CH Update flag (Latch count value/Sampling count value/Periodic pulse
request flag
count value) (RX29, RX41)
• CH Latch count value update flag reset completed (Latch counter input
terminal) (RX2A, RX42)
- • CH Latch count value update flag (Latch counter input terminal) (RX2B,
RX43)
• CH Update flag reset completed (Measured frequency value/Measured
rotation speed value) (RX2C, RX44)
• CH Update flag (Measured frequency value/Measured rotation speed
value) (RX2D, RX45)
• CH Measured pulse value update flag reset completed (Function input
terminal) (RX31, RX49)
• CH Measured pulse value update flag (Function input terminal) (RX32,
RX4A)
• CH Measured pulse value update flag reset completed (Latch counter
input terminal) (RX33, RX4B)
• CH Measured pulse value update flag (Latch counter input terminal)
(RX34, RX4C)
• CH ON width setting change completed (PWM output) (RX35, RX4D)
• CH Error status (RX36, RX4E)
• CH Warning status (RX37, RX4F)
• External input signals of the extension input module (RX50 to RX5F)

268
 APPENDICES

Remote
Operation
output (RY) Signal name Description
No.
timing A
• When this signal is turned on, all the remote registers (RWr) of the high-speed
counter module are cleared to 0.
• When this signal is turned on, all the following remote buffer memory areas
are cleared to 0.
Initial data setting • Channel assignment (Coincidence output 1 to 4) (address: 0600H)
RY9
request flag
- • CH Operation mode (address: 0620H, 0640H)
• CH Selected counter function (address: 0621H, 0641H)

• For details of the ON/OFF timing of this signal, refer to Page 256, Appendix
1.1.
• Turn on this signal to turn off Coincidence output 1 to 4 (RX10 to RX13) and
Reset command coincidence output 1 to 4 terminals (EQU1 to EQU4).
RY10 • This signal is valid only when Coincidence Output Function (0) is selected in
(Coincidence output 1)
Comparison output setting (address: 0100H) and Coincidence Output (00) is
selected in Coincidence output comparison condition setting (address:
0102H).
Reset command
RY11
(Coincidence output 2)
Controlled by the high-speed counter module
Controlled by the program

Point setting (Coincidence output 1 to 4)

Reset command (RWw0 to RWw1, RWw4 to RWw5,
RY12 0 1000
(Coincidence output 3) RWw8 to RWw9, RWwC to RWwD)

Coincidence output 1 to 4
ON ON ON
(RX10 to RX13) OFF
Reset command
(Coincidence output 1 to 4) OFF OFF
(RY10 to RY13)
Reset command t t t
RY13
(Coincidence output 4) CH Present value
(RWr10 to RWr11, RWr28 to RWr29) 0 1 999 1000 1001

Appendix 1.2 Details of remote output signals

Appendix 1 Details of Remote I/O Signals
t T1*1

• Turn on this signal to reflect the changes of the following remote registers
Setting change request
RY14 (RWw) to the high-speed counter module in the coincidence output function.
(Coincidence output 1) • Point setting (Coincidence output 1 to 4)/Lower limit value setting
(Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to
Setting change request RWw9, RWwC to RWwD)
RY15 • Upper limit value setting (Coincidence output 1 to 4) (RWw2 to RWw3, RWw6
(Coincidence output 2)
to RWw7, RWwA to RWwB, RWwE to RWwF)
• For Coincidence output 1, when Setting change request (Coincidence output
Setting change request 1) (RY14) is turned on, the changes of Point setting (Coincidence output
RY16
(Coincidence output 3) 1)/Lower limit value setting (Coincidence output 1) (RWw0 to RWw1) and
Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) are
reflected to the high-speed counter module. After the setting value is
Setting change request reflected, Setting change completed (Coincidence output 1) (RX14) turns on.
RY17 • For Coincidence output 2 to 4, each corresponding remote I/O signals and
(Coincidence output 4)
remote register (RWw) are used. (For the overview of the operation, refer to
Page 256, Appendix 1.1.)
Enable command • Turn on this signal to enable output to coincidence output 1 to 4 terminals
RY18
(Coincidence output 1) (EQU1 to EQU4) in the coincidence output function.
Enable command • This signal is valid when Coincidence output enable command setting
RY19 (address: 0106H) is set to By each coincidence output (1).
(Coincidence output 2)
Enable command • For Coincidence output 1, turning on Enable command (Coincidence output
RY1A 1) (RY18) enables the output to the coincidence output 1 terminal (EQU1).
(Coincidence output 3)
For Coincidence output 2 to 4, the output to the coincidence output terminal
corresponding to the remote output signal that was turned on becomes
Enable command
RY1B enabled.
(Coincidence output 4)
• Up to T1*1 is taken until this signal has been turned on.

269
 Remote
Operation
output (RY) Signal name Description
timing
No.
External power supply Turn on this signal to activate the external power supply monitoring function.
RY1F
monitor request flag (For the overview of the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to enable output to coincidence output 1 to 4 terminals
(EQU1 to EQU4) in the coincidence output function.
Coincidence • This signal is valid when Coincidence output enable command setting
RY20 CH1 (address: 0106H) is set to By each channel (0).
output enable
RY38 CH2
command • This signal is valid to all the coincidence output 1 to 4 terminals (EQU1 to
EQU4) assigned to the channel.
• Up to T1*1 is taken until this signal has been turned on.

• Turn on this signal to replace a count value with the preset value.
• The value cannot be replaced by turning on this signal while CH External
preset/replace (Z Phase) request detection (RX23, RX3B) is on. Turn off
RY21 CH1 Preset/replace
CH External preset/replace (Z Phase) request detection (RX23, RX3B) by
RY39 CH2 command
using CH External preset/replace (Z Phase) request detection reset
command (RY23, RY3B). (For the overview of the operation, refer to Page
256, Appendix 1.1.)
• Turn on this signal to count down pulses.
• This signal is valid when 1-Phase Multiple of 1 (0) or 1-Phase Multiple of 2 (1)
is selected for CH Pulse input mode (address: 0122H, 0142H).
• Inputting pulse in phase B can also start counting down pulses.
• The following figure shows the overview of the operation (when 1-Phase
Multiple of 1 (0) is selected for CH1 Pulse input mode (address: 0122H)).
• Up to T1*1 is taken until this signal has been turned on.

RY22 CH1 Count down ON

RY3A CH2 command A OFF
ON
B OFF

CH1 Count ON
down command OFF
(RY22)
CH1 Present value
(RWr10 to RWr11)
99 100 101 100 99 98

External
• Turn on this signal to turn off CH External preset/replace (Z Phase) request
preset/replace
detection (RX23, RX3B).
RY23 CH1 (Z Phase)
• A count value cannot be replaced with the preset value while CH External
RY3B CH2 request
preset/replace (Z Phase) request detection (RX23, RX3B) is on.
detection reset
• For the overview of the operation, refer to Page 256, Appendix 1.1.
command

270
 APPENDICES

Remote
Operation
output (RY) Signal name Description
No.
timing A
• Turn on this signal to count pulses.
• The following figure shows the overview of the operation (when 1-Phase
Multiple of 1 (0) is selected for CH1 Pulse input mode (address: 0122H)).

ON
A OFF
RY24 CH1 Count enable
RY3C CH2 command ON
B OFF
CH1 Count ON
enable command
(RY24) OFF
CH1 Present value
(RWr10 to RWr11)
0 1 2 3 4

• Turn on this signal to perform the selected counter functions.

• When Count Disable Function (0) or Periodic Pulse Counter Function (3) is
selected for CH Counter function selection (address: 0126H, 0146H), this
signal is valid while being on.
Selected • When Sampling Counter Function (2) or Latch Counter Function (1) is
RY25 CH1
counter function selected for CH Counter function selection (address: 0126H, 0146H), this
RY3D CH2
start command signal becomes valid at the rising edge (off to on).
• When Count disable/Preset/replace Function (4) or Latch
counter/Preset/replace Function (5) is selected for CH Counter function
selection (address: 0126H, 0146H), this signal is invalid. (For the overview of
the operation, refer to Page 256, Appendix 1.1.)
Cam switch
execute

Appendix 1.2 Details of remote output signals

Appendix 1 Details of Remote I/O Signals
RY26 CH1 • Turn on this signal to execute the cam switch function.
command/PWM
RY3E CH2 • Turn on this signal to start PWM output.
output start
command
• Turn on this signal to activate the changes of CH Time unit setting
(Sampling counter/Periodic pulse counter) (RWw16, RWw2E) and CH
Setting change
Cycle setting (Sampling counter/Periodic pulse counter) (RWw17, RWw2F).
request
RY27 CH1 • When this signal is turned on, the setting values written into the above remote
(Sampling
RY3F CH2 registers (RWw) are reflected to the high-speed counter module. After the
counter/Periodic
setting values are reflected, CH Setting change completed (Sampling
pulse counter)
counter/Periodic pulse counter) (RX27, RX3F) turns on. (For the overview of
the operation, refer to Page 256, Appendix 1.1.)

271
 Remote
Operation
output (RY) Signal name Description
timing
No.
• Turn on this signal to reset CH Update flag (Latch count value) (RX29,
Update flag RX41).
reset command • When this signal is turned on, CH Update flag (Latch count value) (RX29,
(Latch count RX41) turns off. After resetting is completed, CH Update flag reset
value) completed (Latch count value) (RX28, RX40) turns on. (For the overview of
the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to reset CH Update flag (Sampling count value) (RX29,
Update flag RX41).
RY28 CH1 reset command • When this signal is turned on, CH Update flag (Sampling count value)
RY40 CH2 (Sampling count (RX29, RX41) turns off. After resetting is completed, CH Update flag reset
value) completed (Sampling count value) (RX28, RX40) turns on. (For the overview
of the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to reset CH Update flag (Periodic pulse count value)
Update flag (RX29, RX41).
reset command • When this signal is turned on, CH Update flag (Periodic pulse count value)
(Periodic pulse (RX29, RX41) turns off. After resetting is completed, CH Update flag reset
count value) completed (Periodic pulse count value) (RX28, RX40) turns on. (For the
overview of the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to reset CH Latch count value update flag (Latch counter
Latch count
input terminal) (RX2B, RX43).
value update
• When this signal is turned on, CH Latch count value update flag (Latch
RY2A CH1 flag reset
counter input terminal) (RX2B, RX43) turns off. After resetting is completed,
RY42 CH2 command
CH Latch count value update flag reset completed (Latch counter input
(Latch counter
terminal) (RX2A, RX42) turns on. (For the overview of the operation, refer to
input terminal)
Page 256, Appendix 1.1.)
• Turn on this signal to reset CH Update flag (Measured frequency value)
Update flag (RX2D, RX45).
reset command • When this signal is turned on, CH Update flag (Measured frequency value)
(Measured (RX2D, RX45) turns off. After resetting is completed, CH Update flag reset
frequency value) completed (Measured frequency value) (RX2C, RX44) turns on. (For the
RY2C CH1 overview of the operation, refer to Page 256, Appendix 1.1.)
RY44 CH2 • Turn on this signal to reset CH Update flag (Measured rotation speed value)
Update flag
(RX2D, RX45).
reset command
• When this signal is turned on, CH Update flag (Measured rotation speed
(Measured
value) (RX2D, RX45) turns off. After resetting is completed, CH Update flag
rotation speed
reset completed (Measured rotation speed value) (RX2C, RX44) turns on.
value)
(For the overview of the operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to start measuring pulses using CH Function input
Pulse
terminal (FUNC1, FUNC2).
measurement
RY30 CH1 • When this signal is turned on, the measurement of pulses using CH
start command
RY48 CH2 Function input terminal (FUNC1, FUNC2) starts. When the measurement
(Function input
starts, Operating (1) is set in CH Pulse measurement flag (Function input
terminal)
terminal) (RWr20.b6, RWr38.b6).
• Turn on this signal to reset CH Measured pulse value update flag (Function
Measured pulse
input terminal) (RX32, RX4A).
value update
• When this signal is turned on, CH Measured pulse value update flag
RY31 CH1 flag reset
(Function input terminal) (RX32, RX4A) turns off. After resetting is completed,
RY49 CH2 command
CH Measured pulse value update flag reset completed (Function input
(Function input
terminal) (RX31, RX49) turns on. (For the overview of the operation, refer to
terminal)
Page 256, Appendix 1.1.)

272
 APPENDICES

Remote
Operation
output (RY) Signal name Description
No.
timing A
• Turn on this signal to start measuring pulses using CH Latch counter input
Pulse
terminal (LATCH1, LATCH2).
measurement
RY32 CH1 • When this signal is turned on, the measurement of pulses using CH Latch
start command
RY4A CH2 counter input terminal (LATCH1, LATCH2) starts. When the measurement
(Latch counter
starts, Operating (1) is set in CH Pulse measurement flag (Latch counter
input terminal)
input terminal) (RWr20.b7, RWr38.b7).
• Turn on this signal to reset CH Measured pulse value update flag (Latch
Measured pulse
counter input terminal) (RX34, RX4C).
value update
• When this signal is turned on, CH Measured pulse value update flag (Latch
RY33 CH1 flag reset
counter input terminal) (RX34, RX4C) turns off. After resetting is completed,
RY4B CH2 command
CH Measured pulse value update flag reset completed (Latch counter input
(Latch counter
terminal) (RX33, RX4B) turns on. (For the overview of the operation, refer to
input terminal)
Page 256, Appendix 1.1.)
• Turn on this signal to activate the changes of CH ON width setting (PWM
output) (RWw1E to RWw1F, RWw36 to RWw37) during PWM output.
ON width setting • When this signal is turned on, CH ON width setting (PWM output) (RWw1E
RY35 CH1
change request to RWw1F, RWw36 to RWw37) is reflected to the high-speed counter module.
RY4D CH2
(PWM output) After the setting values are reflected, CH ON width setting change
completed (PWM output) (RX35, RX4D) turns on. (For the overview of the
operation, refer to Page 256, Appendix 1.1.)
• Turn on this signal to reset CH Latest error code (RWr22, RWr3A) and
RY36 CH1 Error reset
CH Latest warning code (RWr23, RWr3B). (For the overview of the
RY4E CH2 command
operation, refer to Page 225, Section 11.2.)
*1 For T1, refer to Page 305, Appendix 4.

Appendix 1.2 Details of remote output signals

Appendix 1 Details of Remote I/O Signals

273
 Remark
The figures in the operation timing indicate the following.

This signal is valid while being on.

This signal is valid at the rising edge (off to on).

Set T1 or longer for the ON/OFF time of the remote output signals.
For T1, refer to Page 305, Appendix 4.

274
 APPENDICES

Appendix 2 Details of Remote Registers

A
The following shows details of remote registers.

(1) Remote registers (RWr0 to RWr1)

Address
(RWr) Name Description Default
CH1 CH2
• When the coincidence output function is selected and Coincidence output
comparison condition setting (address: 0102H) is set to "Coincidence Output
(00)", this area stores the magnitude relation between the values in Point setting
(Coincidence output 1 to 4) (RWw0 to RWw1, RWw4 to RWw5, RWw8 to
RWw9, RWwC to RWwD) and CH Present value (RWr10 to RWr11, RWr28 to
RWr29).

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Coincidence Coincidence Coincidence Coincidence
0 0 0 0 0 0 0 0 output 4 output 3 output 2 output 1
Counter value Counter Counter Counter Counter Counter Counter Counter Counter
- - - - - - - - value value value value value value value value
0 greater/smaller greater smaller greater smaller greater smaller greater smaller 0000H
signal
0 (fixed)

Point setting (Coincidence output 1 to 4) > Present value ... Counter value greater:
0/Counter value smaller: 1
Point setting (Coincidence output 1 to 4) = Present value ... Counter value greater:
0/Counter value smaller: 0
Point setting (Coincidence output 1 to 4) < Present value ... Counter value greater:
1/Counter value smaller: 0
• When Initial data setting request flag (RY9) is turned off then on, the value in this

Appendix 2 Details of Remote Registers

area is cleared.
• This area stores the statuses of the coincidence output 1 to 4 terminals (EQU1
to EQU4).

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

EQU1 to EQU4 0 0 0 0 0 0 0 0 0 0 0 0 EQU4 EQU3 EQU2 EQU1
1 0000H
terminal status
0 (fixed) 0: OFF
1: ON

• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

275
 (2) Remote registers (RWr2 to RWr3)
Address
(RWr) Name Description Default
CH1 CH2
• When the cam switch function is selected, this area stores the comparison result
of "Cam switch function, step No.1 to No.16 setting (Output 1 to 16)" in the
remote buffer memory and CH Present value (RWr10 to RWr11, RWr28 to
RWr29).

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

16) 15) 14) 13) 12) 11) 10) 9) 8) 7) 6) 5) 4) 3) 2) 1)

Cam switch output

2 0: OFF 0000H
signal 1: ON

1) Cam switch status (Output 1)

2) Cam switch status (Output 2)
: :
15) Cam switch status (Output 15)
16) Cam switch status (Output 16)
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the output terminal statuses of the extension output module
assigned using the cam switch function.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

16) 15) 14) 13) 12) 11) 10) 9) 8) 7) 6) 5) 4) 3) 2) 1)

0: OFF
Cam switch output 1: ON
3 0000H
terminal status
1) Cam switch status (Output 1)
2) Cam switch status (Output 2)
: :
15) Cam switch status (Output 15)
16) Cam switch status (Output 16)
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

276
 APPENDICES

(3) Remote registers (RWr10 to RWr17, RWr28 to RWr2F) A

Address
(RWr) Item Description Default
CH1 CH2
• This area stores the counter present value.
• The update cycle of this area is T2 in the normal mode (asynchronous
communication mode).*1
10 28 • The update cycle of this area is T4 in the synchronous communication mode.
Present value 0
11 29 However, the stored present value would be the value held at one previous
synchronization cycle of the master station.*2
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the count value latched when the latch counter function
(counter function selection) or the latch counter/preset/replace function is
selected. (For the overview of the operation, refer to Page 145, Section 8.10 or
Page 156, Section 8.14.)
• This area stores the value which is stored in CH Present value (RWr10 to
Latch count value
RWr11, RWr28 to RWr29) of when CH Function input terminal (FUNC1,
FUNC2) or CH Selected counter function start command (RY25, RY3D) is
input.
• When Initial data setting request flag (RY9) is turned off then on, the value in this
12 2A area is cleared.
0
13 2B • This area stores the count values in the sampling period when the sampling
counter function is selected. (For the overview of the operation, refer to Page
Sampling count
148, Section 8.11.)
value
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

Appendix 2 Details of Remote Registers

• This area stores the count value per cycle time (the difference value) when the
periodic pulse counter function is selected. (For the overview of the operation,
Periodic pulse count,
refer to Page 151, Section 8.12.)
difference value
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the value which is stored in CH Present value (RWr10 to
RWr11, RWr28 to RWr29) after the cycle time elapsed when the periodic pulse
14 2C Periodic pulse count,
counter function is selected. 0
15 2D present value
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the same value as the value in CH Periodic pulse count,
difference value (RWr12 to RWr13, RWr2A to RWr2B) when the periodic pulse
counter function is selected.
• When CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to
RWr2B) is not equivalent to CH Periodic pulse count value update check
16 2E Periodic pulse count (RWr16 to RWr17, RWr2E to RWr2F), a data mismatch occurs. Read again
0
17 2F value update check CH Periodic pulse count, difference value (RWr12 to RWr13, RWr2A to
RWr2B), CH Periodic pulse count, present value (RWr14 to RWr15, RWr2C to
RWr2D), and CH Periodic pulse count value update check (RWr16 to RWr17,
RWr2E to RWr2F).
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

*1 For T2, refer to Page 305, Appendix 4 (3).

*2 For T4, refer to Page 305, Appendix 4 (4).

277
 (4) Remote registers (RWr18 to RWr1F, RWr30 to RWr37)
Address
(RWr) Item Description Default
CH1 CH2
• This area stores the count value latched when the latch counter function by latch
Latch count value counter input terminal is selected. (For the overview of the operation, refer to
18 30
(Latch counter input Page 139, Section 8.7.) 0
19 31
terminal) • When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the frequency value measured when the frequency
Measured frequency measurement function is selected.
value • When Initial data setting request flag (RY9) is turned off then on, the value in this
1A 32 area is cleared.
0
1B 33 • This area stores the rotation speed value measured when the rotation speed
Measured rotation measurement function is selected.
speed value • When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the value of the ON width or OFF width of pulses input to CH
Function input terminal (FUNC1, FUNC2) measured when the pulse
Measured pulse measurement function is selected.
1C 34
value (Function input • The following shows the range of values which can be stored. 0
1D 35
terminal) 0 to 2147483647 (increments of 0.1s)
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the value of the ON width or OFF width of pulses input to CH
Latch counter input terminal (LATCH1, LATCH2) measured when the pulse
Measured pulse measurement function is selected.
1E 36
value (Latch counter • The following shows the range of values which can be stored. 0
1F 37
input terminal) 0 to 2147483647 (increments of 0.1s)
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

278
 APPENDICES

(5) Remote registers (RWr20, RWr38) A

Address
(RWr) Item Description Default
CH1 CH2
• This area stores various statuses as follows.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0

Count-up/
0 (fixed) count-down status
0: Count-up
1: Count-down
Underflow
detection flag
0: Not detected
1: Detected

Overflow
detection flag
0: Not detected
1: Detected

Sampling counter/
Periodic pulse
counter operation
flag
0: Not operating
20 38 Status 1: Operating 0000H
Frequency
measurement flag
0: Not operating
1: Operating
Rotation speed
measurement flag
0: Not operating
1: Operating

Pulse measurement
flag (Function
input terminal)
0: Not operating
1: Operating

Pulse measurement
flag (Latch counter
input terminal)

Appendix 2 Details of Remote Registers

0: Not operating
1: Operating

• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.

279
 (6) Remote registers (RWr21 to RWr23, RWr39 to RWr3B)
Address
(RWr) Item Description Default
CH1 CH2
• This area stores the input statuses of phase Z, the function, the latch counter,
phase A, and phase B of the external I/O connector.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0
Phase Z input
status
0: OFF
0 (fixed)
1: ON
Function input
status
0: OFF
1: ON

Latch counter
input status
0: OFF
1: ON

Phase A input
status 0000H
21 39 External input status 0: OFF
1: ON
Phase B input
status
0: OFF
1: ON

• When CH Operation mode setting (address: 0120H, 0140H) is set to either of
Frequency Measurement Mode (1), Rotation Speed Measurement Mode (2), or
PWM Output Mode (4), Function input status (RWr21.b1, RWr39.b1) is always
OFF (0).
• With Negative Logic (1) being set in CH Function input logic setting (address:
0127H, 0147H) or CH Latch counter input logic setting (address: 0128H,
0148H), its input status changes to OFF (0) when a voltage is applied.
• When Initial data setting request flag (RY9) is turned off then on, the value in this
area is cleared.
• This area stores the latest error code of the generated major error or moderate
error.
• When multiple errors in the same category occur, this area stores the error code
22 3A Latest error code of the later error. 0000H
• When a moderate error occurs while a major error is occurring, this area does
not store the error code of the moderate error.
• For the error code, refer to Page 225, Section 11.2.
• This area stores the error code of the generated minor error.
• When multiple minor errors occur, this area stores the error code of the later
23 3B Latest warning code 0000H
error.
• For the error code, refer to Page 225, Section 11.2.

280
 APPENDICES

(7) Remote registers (RWw0 to RWw1) A

Address
(RWw) Item Description Default
CH1 CH2
• When the coincidence output function is selected and a bit corresponding to
Coincidence output 1 of Coincidence output comparison condition setting
(address: 0102H) is set to "Coincidence Output (00)", set the point of
coincidence output.
• The following shows the setting range.
Point setting
-2147483648 to 2147483647
(Coincidence output
• The reflection timing of the setting value
1)
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When Setting change request (Coincidence output 1) (RY14) is turned off
0 then on
0
1 • When the coincidence output function is selected and a bit corresponding to
Coincidence output 1 of Coincidence output comparison condition setting
(address: 0102H) is set to "Within-range Output (01)" or "Out-of-range Output
(10)", set the lower limit value.
• The following shows the setting range.
Lower limit value
-2147483648 to 2147483647
setting (Coincidence
• The reflection timing of the setting value
output 1)
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When Setting change request (Coincidence output 1) (RY14) is turned off
then on

Appendix 2 Details of Remote Registers

281
 (8) Remote registers (RWw2 to RWwF)
Address
(RWw) Item Description Default
CH1 CH2
• When the coincidence output function is selected and a bit corresponding to
Coincidence output 1 of Coincidence output comparison condition setting
(address: 0102H) is set to "Within-range Output (01)" or "Out-of-range Output
(10)", set the upper limit value.
• When a bit corresponding to Coincidence output 1 of Coincidence output
comparison condition setting (address: 0102H) is set to "Coincidence Output
Upper limit value (00)", this setting value is not used.
2
setting (Coincidence • The following shows the setting range. 0
3
output 1) -2147483648 to 2147483647
• The reflection timing of the setting value
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When Setting change request (Coincidence output 1) (RY14) is turned off
then on
Point setting
(Coincidence output • This setting is for Coincidence output 2 of the coincidence output function.
4 2) • The details on this area such as the setting range are the same as those of Point
0
5 Lower limit value setting (Coincidence output 1)/Lower limit value setting (Coincidence output 1)
setting (Coincidence (RWw0 to RWw1) except the coincidence output number.
output 2)
• This setting is for Coincidence output 2 of the coincidence output function.
Upper limit value
6 • The details on this area such as the setting range are the same as those of
setting (Coincidence 0
7 Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) except the
output 2)
coincidence output number.
Point setting
(Coincidence output • This setting is for Coincidence output 3 of the coincidence output function.
8 3) • The details on this area such as the setting range are the same as those of Point
0
9 Lower limit value setting (Coincidence output 1)/Lower limit value setting (Coincidence output 1)
setting (Coincidence (RWw0 to RWw1) except the coincidence output number.
output 3)
• This setting is for Coincidence output 3 of the coincidence output function.
Upper limit value
A • The details on this area such as the setting range are the same as those of
setting (Coincidence 0
B Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) except the
output 3)
coincidence output number.
Point setting
(Coincidence output • This setting is for Coincidence output 4 of the coincidence output function.
C 4) • The details on this area such as the setting range are the same as those of Point
0
D Lower limit value setting (Coincidence output 1)/Lower limit value setting (Coincidence output 1)
setting (Coincidence (RWw0 to RWw1) except the coincidence output number.
output 4)
• This setting is for Coincidence output 4 of the coincidence output function.
Upper limit value
E • The details on this area such as the setting range are the same as those of
setting (Coincidence 0
F Upper limit value setting (Coincidence output 1) (RWw2 to RWw3) except the
output 4)
coincidence output number.

282
 APPENDICES

(9) Remote registers (RWw10 to RWw13, RWw28 to RWw2B) A

Address
(RWw) Item Description Default
CH1 CH2
• When the ring counter function is selected and CH Counter format (address:
0124H, 0144H) is set to Ring Counter (1), set the count range.
• Set the ring counter upper limit value as well.
• The following shows the setting range.
10 28 Ring counter lower -2147483648 to 2147483647
0
11 29 limit value • The reflection timing of the setting value
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When CH Count enable command (RY24, RY3C) is turned off then on
• When the ring counter function is selected and CH Counter format (address:
0124H, 0144H) is set to Ring Counter (1), set the count range.
• Set the ring counter lower limit value as well.
• The following shows the setting range.
12 2A Ring counter upper -2147483648 to 2147483647
0
13 2B limit value • The reflection timing of the setting value
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When CH Count enable command (RY24, RY3C) is turned off then on

(10)Remote registers (RWw14 to RWw15, RWw2C to RWw2D)

Address

Appendix 2 Details of Remote Registers

(RWw) Item Description Default
CH1 CH2
• Set a count value to be replaced with the preset value for either of the
preset/replace (at coincidence output) function, the preset/replace function, the
count disable/preset/replace function, or the latch counter/preset/replace
function.
• The following shows the setting range.
14 2C -2147483648 to 2147483647
Preset value setting 0
15 2D • The reflection timing of the setting value
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) While Initial data processing request flag (RX8) and Initial data setting
request flag (RY9) are off

283
 (11)Remote registers (RWw16 to RWw17, RWw2E to RWw2F)
Address
(RWw) Item Description Default
CH1 CH2
• Set a unit of time for the sampling counter function or the periodic pulse counter
function.
• The following shows the setting range.
0: 1ms
Time unit setting
1: 10ms
(Sampling
16 2E • The reflection timing of the setting value 0
counter/Periodic
1) When Initial data processing request flag (RX8) turns off
pulse counter)
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When CH Setting change request (Sampling counter/Periodic pulse
counter) (RY27, RY3F) is turned off then on
• Set the sampling period for the sampling counter function or the cycle time of
the periodic pulse counter function.
• The following shows the setting range.
1 to 65535 (When CH Time unit setting (Sampling counter/Periodic pulse
counter) (RWw16, RWw2E) is set to 1ms (0), the sampling period or the cycle time
Cycle setting
is indicated in increments of 1ms and when set to 10ms (1), in increments of
(Sampling
17 2F 10ms.) 0
counter/Periodic
• The reflection timing of the setting value
pulse counter)
1) When Initial data processing request flag (RX8) turns off
2) When Initial data setting request flag (RY9) is turned off then on (only while
Initial data processing request flag (RX8) is off)
3) When CH Setting change request (Sampling counter/Periodic pulse
counter) (RY27, RY3F) is turned off then on

284
 APPENDICES

(12)Remote registers (RWw18 to RWw19, RWw30 to RWw31) A

Address
(RWw) Item Description Default
CH1 CH2
• Set a unit of time of frequency measurement for frequency measurement
function.
• The following shows the setting range.
Time unit setting
0: 0.01s
(Frequency
1: 0.1s
measurement)
2: 1s
• The reflection timing of the setting value
When CH Count enable command (RY24, RY3C) is turned off then on
18 30 0
• Set a unit of time of rotation speed measurement for the rotation speed
measurement function.
• The following shows the setting range.
Time unit setting
0: 0.01s
(Rotation speed
1: 0.1s
measurement)
2: 1s
• The reflection timing of the setting value
When CH Count enable command (RY24, RY3C) is turned off then on
• Set the number of moving average count of frequency measurement for the
frequency measurement function.
Moving average • The following shows the setting range.
count (Frequency 1 to 100 (However, when 1 is set, the operation is performed with the moving
measurement) average count regarded as not being done.)
• The reflection timing of the setting value
When CH Count enable command (RY24, RY3C) is turned off then on
19 31 0
• Set the number of moving average count of rotation speed measurement for the

Appendix 2 Details of Remote Registers

rotation speed measurement function.
Moving average
• The following shows the setting range.
count (Rotation
1 to 100 (However, when 1 is set, the operation is performed with the moving
speed
average count regarded as not being done.)
measurement)
• The reflection timing of the setting value
When CH Count enable command (RY24, RY3C) is turned off then on

(13)Remote registers (RWw1A to RWw1B, RWw32 to RWw33)

Address
(RWw) Item Description Default
CH1 CH2
• Set the number of pulses per rotation for the pulse measurement function.
• The following shows the setting range.
1A 32 Number of pulses
1 to 8000000 0
1B 33 per rotation
• The reflection timing of the setting value
When CH Count enable command (RY24, RY3C) is turned off then on

285
 (14)Remote registers (RWw1D to RWw21, RWw35 to RWw39)
Address
(RWw) Item Description Default
CH1 CH2
• Select an output target from Coincidence output 1 to 4 to output the PWM
waveform using the PWM output function.
• This setting applies only to coincidence outputs where the corresponding
channels are assigned using Coincidence output channel assignment setting
(address: 0101H). Two or more points can be set.
• The following shows the setting range.

PWM output b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

1D 35 0000H
assignment setting Coinci- Coinci- Coinci- Coinci-
0 0 0 0 0 0 0 0 0 0 0 0 dence dence dence dence
output 4 output 3 output 2 output 1

0 (fixed) 0: No Assignment
1: Assignment

• The reflection timing of the setting value

When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on
• Set the ON width of the PWM waveform for the PWM output function.
• The following shows the setting range.
0, and 10 to 10000000 (increments of 0.1s) (Set a value that is equal to or
smaller than the value in the cycle setting (PWM output).)
1E 36 ON width setting
• The reflection timing of the setting value 0
1F 37 (PWM output)
1) When CH Cam switch execute command/PWM output start command
(RY26, RY3E) is turned off then on
2) When CH ON width setting change request (PWM output) (RY35, RY4D)
is turned off then on
• Set the cycle of the PWM waveform for the PWM output function.
• The following shows the setting range.
20 38 Cycle setting (PWM 50 to 10000000 (increments of 0.1s)
0
21 39 output) • The reflection timing of the setting value
When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on

286
 APPENDICES

Appendix 3 Details of Remote Buffer Memory Addresses A

The following shows details of remote buffer memory addresses.

(1) Station-based parameter data (address: 0001H)

Address
Name Description Default
CH1 CH2
• Set the mode for all channels.
• When a value out of the setting range is set, a moderate error (error code:
0180H) occurs.
• When a value out of the setting range is set, the module operates in the
automatical judgment mode.
• The following shows the setting range.
Setting value Mode setting
0000H Mode switch setting Normal mode (Asynchronous communication 9
0
mode)
9 Automatical judgment mode

• The reflection timing of the setting value

• When Initial data setting request flag (RY9) is turned off then on
• To operate the module following the set value, turning off and on module
power supply or remote reset is necessary.
• Set the input response time of the extension input module.
• The following shows the setting range.
Setting value Input response time
3H 2ms

Appendix 3 Details of Remote Buffer Memory Addresses

4H 5ms
Input response time 5H 10ms
0001H 0005H
setting
6H 20ms
7H 70ms

• The reflection timing of the setting value

When Initial data setting request flag (RY9) is turned off then on
• When an extension I/O module is not installed, this setting is ignored.

287
 (2) Station-based parameter data (address: 0002H to 0003H)
Address
Name Description Default
CH1 CH2
• Set whether to hold or clear the output of the high-speed counter module and
the extension output module.
• The following shows the setting range.

Output b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0002H HOLD/CLEAR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0000H
setting
0: CLEAR
0 (fixed) 1: HOLD

• The reflection timing of the setting value

When Initial data setting request flag (RY9) is turned off then on
• Set the time to monitor the data update interval of the cyclic transmission
(watch time).
• When the cyclic transmission remains to be stopped over the cyclic data
update watch time setting, the high-speed counter module is regarded as
disconnected. Then the output status of the high-speed counter module and
Cyclic data update extension output module becomes HOLD or CLEAR. For details on output
0003H 0
watch time setting HOLD/CLEAR, refer to Page 181, Section 8.20.
• Setting range
Not monitor (0) or 0.1 to 2 seconds (1 to 20). Set the value in increments of
100ms (1).
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

288
 APPENDICES

(3) Module-based parameter data (address: 0100H to 0101H) A

Address
Name Description Default
CH1 CH2
• Set the comparison output function.
• The following shows the setting range.
Comparison output 0: Coincidence Output Function
0100H 0
setting 1: Cam Switch Function
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set a channel to be compared for Coincidence output 1 to 4.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 4) 3) 2) 1)

Coincidence output
0 (fixed) 0: CH1
0101H channel assignment 1: CH2
0000H
setting
1) Coincidence output 1 channel assignment setting
2) Coincidence output 2 channel assignment setting
3) Coincidence output 3 channel assignment setting
4) Coincidence output 4 channel assignment setting
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

(4) Module-based parameter data (address: 0102H to 0103H)

Address
Name Description Default

Appendix 3 Details of Remote Buffer Memory Addresses

CH1 CH2
• Set the comparison condition for Coincidence output 1 to 4.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Coincidence Coincidence Coincidence Coincidence
0 0 0 0 0 0 0 0 output 4 output 3 output 2 output 1
Coincidence output
0102H comparison 0000H
0 (fixed) 00: Coincidence Output
condition setting 01: Within-range Output
10: Out-of-range Output

• The reflection timing of the setting value

When Initial data setting request flag (RY9) is turned off then on
• Set whether to replace a count value with the preset value at coincidence
output or not.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Preset/replace 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Coinci- Coinci-
dence dence
output 2 output 1
0103H setting at 0000H
coincidence output 0 (fixed) 0: Present value not replaced
1: Present value replaced

• The reflection timing of the setting value

When Initial data setting request flag (RY9) is turned off then on

289
 (5) Module-based parameter data (address: 0104H to 0105H)
Address
Name Description Default
CH1 CH2
• Set an extension output module to be used with the cam switch function.
• The following shows the setting range.
Cam switch output
0: No Assignment
0104H unit assignment 0
1: Stage 1
setting
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set channels to be compared for the outputs of the cam switch function.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

16) 15) 14) 13) 12) 11) 10) 9) 8) 7) 6) 5) 4) 3) 2) 1)

Cam switch output 0: CH1

0105H channel assignment 1: CH2 0000H
setting 1) Cam switch output 1 channel assignment setting
2) Cam switch output 2 channel assignment setting
: :
15) Cam switch output 15 channel assignment setting
16) Cam switch output 16 channel assignment setting
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

290
 APPENDICES

(6) Module-based parameter data (address: 0106H) A

Address
Name Description Default
CH1 CH2
• Set this area to determine the coincidence output enable command to be
used for the coincidence output function.
• The following shows the setting range.
0: By each channel
Coincidence output 1: By each coincidence output
0106H enable command • To use CH Coincidence output enable command (RY20, RY38), set By 0
setting each channel (0).
• To use Enable command (Coincidence output 1 to 4) (RY18 to RY1B), set By
each coincidence output (1).
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned on

(7) Module-based parameter data (address: 0120H to 0121H, 0140H to 0141H)

Address
Name Description Default
CH1 CH2
• Set the operation mode for channels.
• The following shows the setting range.
0: Normal Mode
1: Frequency Measurement Mode
Operation mode
0120H 0140H 2: Rotation Speed Measurement Mode 0
setting
3: Pulse Measurement Mode
4: PWM Output Mode
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

Appendix 3 Details of Remote Buffer Memory Addresses

• Set the count source.
• The following shows the setting range.
0: A Phase/B Phase
1: Coincidence Output 1
2: Coincidence Output 2
Count source • When CH Count source selection (address: 0121H, 0141H) is set to
0121H 0141H 0
selection Coincidence Output 1 (1) or Coincidence Output 2 (2), pulses are counted
up at the rising edge of the following signals.
Normal mode: Coincidence output 1 to 2 (RX10 to RX11)
PWM output mode: Coincidence output 1 to 2 terminals (EQU1 to EQU2)
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

291
 (8) Module-based parameter data (address: 0122H to 0123H, 0142H to 0143H)
Address
Name Description Default
CH1 CH2
• Set the pulse input mode.
• The following shows the setting range.
0: 1-Phase Multiple of 1
1: 1-Phase Multiple of 2
2: CW/CCW
0122H 0142H Pulse input mode 0
3: 2-Phase Multiple of 1
4: 2-Phase Multiple of 2
5: 2-Phase Multiple of 4
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set the counting speed.
• The following shows the setting range.
0: 10kpps
1: 100kpps
2: 200kpps
3: 500kpps
Counting speed 4: 1Mpps
0123H 0143H 0
setting 5: 2Mpps
6: 4Mpps
7: 8Mpps
• Always set 200kpps or slower to the counting speed when DC input is used
for connecting.
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

292
 APPENDICES

(9) Module-based parameter data (address: 0124H to 0125H, 0144H to 0145H) A

Address
Name Description Default
CH1 CH2
• Set the counter format.
• The following shows the setting range.
0: Linear Counter
0124H 0144H Counter format 0
1: Ring Counter
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set the trigger condition to replace a count value with the preset value by
CH Phase Z input terminal (Z1, Z2).
• Set whether to turn on CH External preset/replace (Z Phase) request
detection (RX23, RX3B) or not when a count value is replaced with the
preset value by CH Phase Z input terminal (Z1, Z2).
• While CH Z phase (Preset) trigger setting (address: 0125H.b0 to b1,
0145H.b0 to b1) is on, CH External preset/replace (Z Phase) request
detection setting (address: 0125H.b4, 0145H.b4) is disabled and CH
External preset/replace (Z Phase) request detection (RX23, RX3B) is
always off.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0125H 0145H Phase Z setting 0000H
0 0 0 0 0 0 0 0 0 0 0 2) 0 0 1)

0 (fixed) 0 (fixed)

1) Z phase (Preset) trigger setting

00: Rising

Appendix 3 Details of Remote Buffer Memory Addresses

01: Falling
10: Rising + Falling
11: During ON
2) External preset/replace (Z Phase) request detection setting
0: ON at detection
1: Not ON at detection
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

293
 (10)Module-based parameter data (address: 0126H to 0128H, 0146H to 0148H)
Address
Name Description Default
CH1 CH2
• Set the counter function which becomes valid when the value in CH
Operation mode setting (address: 0120H, 0140H) is Normal Mode (0).
• The following shows the setting range.
0: Count Disable Function
1: Latch Counter Function
Counter function
0126H 0146H 2: Sampling Counter Function 0
selection
3: Periodic Pulse Counter Function
4: Count disable/Preset/replace Function
5: Latch counter/Preset/replace Function
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set the logic setting of CH Function input terminal (FUNC1, FUNC2).
• CH1 FNC LED and CH2 FNC LED turn on with any setting value when a
voltage is applied.
Function input logic • The following shows the setting range.
0127H 0147H 0
setting 0: Positive Logic
1: Negative Logic
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set the logic setting of CH Latch counter input terminal (LATCH1,
LATCH2).
• CH1 LAT LED and CH2 LAT LED turn on with any setting value when a
voltage is applied.
Latch counter input
0128H 0148H • The following shows the setting range. 0
logic setting
0: Positive Logic
1: Negative Logic
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

294
 APPENDICES

(11)Module-based parameter data (address: 0129H, 0149H) A

Address
Name Description Default
CH1 CH2
• Set the input response time of CH Phase Z input terminal (Z1, Z2), CH
Function input terminal (FUNC1, FUNC2), and CH Latch counter input
terminal (LATCH1, LATCH2).
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 3) 2) 1)

0 (fixed)

1) Z phase input response time setting

Setting OFF  ON Response time ON  OFF Response time
00 0.25s 2.5s
01 0.1ms 0.1ms
10 1.0ms 1.0ms
2) Function input response time setting
External control
Setting OFF  ON Response time ON  OFF Response time
0129H 0149H input response time 002AH
00 0.02ms 0.1ms
setting
01 0.1ms 0.1ms
10 1.0ms 1.0ms
3) Latch counter input response time setting
Setting OFF  ON Response time ON  OFF Response time
00 0.02ms 0.1ms

Appendix 3 Details of Remote Buffer Memory Addresses

01 0.1ms 0.1ms
10 1.0ms 1.0ms
• When CH Function input logic setting (address: 0127H, 0147H) and CH
Latch counter input logic setting (address: 0128H, 0148H) are set to Negative
Logic (1), the OFF  ON response time and the ON  OFF response time
invert. For example, when CH Latch counter input logic setting (address:
0128H, 0148H) is set to Negative Logic (1) and corresponding bits for this
area are set to 00, the OFF  ON response time is 0.1ms.
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

295
 (12)Module-based parameter data (address: 012AH to 012BH, 014AH to 014BH)
Address
Name Description Default
CH1 CH2
• Set the pulse measurement target of CH Function input terminal
(FUNC1, FUNC2).
Pulse measurement • The following shows the setting range.
012AH 014AH setting (Function 0: Pulse ON Width 0
input terminal) 1: Pulse OFF Width
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on
• Set the pulse measurement target of CH Latch counter input terminal
(LATCH1, LATCH2).
Pulse measurement
• The following shows the setting range.
setting (Latch
012BH 014BH 0: Pulse ON Width 0
counter input
1: Pulse OFF Width
terminal)
• The reflection timing of the setting value
When Initial data setting request flag (RY9) is turned off then on

(13)Module-based monitoring data (address: 0600H)

Address Name Description Default
• This area stores the channel assignment statuses of coincidence outputs.
• The following shows the range of values which can be stored.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Coincidence Coincidence Coincidence Coincidence
0 0 0 0 0 0 0 0 output 4 output 3 output 2 output 1
Channel assignment
0600H (Coincidence output 0000H
0 (fixed) 00: No Assignment
1 to 4) 01: CH1
10: CH2

• When Initial data setting request flag (RY9) is turned off then on, the value in
this area is cleared.

296
 APPENDICES

(14)Module-based monitoring data (address: 0620H to 0621H, 0640H to 0641H) A

Address
Name Description Default
CH1 CH2
• This area stores the present operation mode.
• The following shows the range of values which can be stored.
0: Normal Mode
1: Frequency Measurement Mode
0620H 0640H Operation mode 2: Rotation Speed Measurement Mode 0
3: Pulse Measurement Mode
4: PWM Output Mode
• When Initial data setting request flag (RY9) is turned off then on, the value in
this area is cleared.
• This area stores the counter function currently valid.
• The following shows the range of values which can be stored.
0: Count Disable Function
1: Latch Counter Function
Selected counter 2: Sampling Counter Function
0621H 0641H 0
function 3: Periodic Pulse Counter Function
4: Count disable/Preset/replace Function
5: Latch counter/Preset/replace Function
• When Initial data setting request flag (RY9) is turned off then on, the value in
this area is cleared.

Appendix 3 Details of Remote Buffer Memory Addresses

297
 (15)Station-based error history data (address: 0A00H to 0AEFH)
Address Name Description Default
• This area stores the error history when an error or a warning occurs.
• Up to 15 errors are stored in the error history.
• The latest history is stored in Error history 1 (address: 0A00H to 0A0FH).
• Errors or warnings that occurred in the past are stored in Error history 2 to Error
history 15 (address: 0A10H to 0AEFH) in reverse chronological order.
• If 16 or more errors or warnings occur, errors or warnings are deleted from the
oldest.
• The following shows the format of the stored values.
b15 to b8 b7 to b0
0A00H Error code Type of the error or warning that has occurred
0A01H Order of generation The value of 0 to 65535 that indicates the order of error occurrence
The date and time of error occurrence (upper 8 bits: first two digits of
0A00H to 0A02H First two digits Last two digits the year/lower 8 bits: last two digits of the year
of the year of the year
Error history 1 The date and time of error occurrence (upper 8 bits: month/ 0000H
0A0FH 0A03H Month Day lower 8 bits: day)
The date and time of error occurrence (upper 8 bits: hour/
0A04H Hour Minute lower 8 bits: minute)
0A05H Second No use (0) The date and time of error occurrence (upper 8 bits: second/
lower 8 bits: no use)
0A06H Error code details 1 Detail information of the error that has occurred*1
0A07H Error code details 2
to to 0 (fixed)
0A0FH Error code details 10

*1
For the details on Error code details 1, refer to the following.
( Page 241, Section 11.2 (1) (a))
• The clock information of the error that occurred is based on the clock information
acquired from the CPU module of the master station. When an error has occurred
before the clock information is acquired from the CPU module, the error time is not
recorded.
to to to to
0AE0H to
Error history 15 • Same as Error history 1. 0000H
0AEFH

298
 APPENDICES

(16)Station-based control data (address: 1000H) A

Address Name Description Default
• The error history stored in the remote buffer memory and the nonvolatile
memory is cleared by this command.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0: Not
commanded
0 (fixed) 1: Commanded

• When Error history clear command (address: 1000H) is set to Commanded

(1), the error history stored in the remote buffer memory and the nonvolatile
memory is cleared and Error history clear completed (address: 1001H)
changes to Clear is completed (1).

Error history clear Controlled by the high-speed counter module

1000H 0000H
command Controlled by the program

Stored condition of
An error history is stored. An error history is not stored.
an error history

Error history
clear command Not commanded (0) Commanded (1) Not commanded (0)
(address: 1000H)

Error history
clear completed Not performed (0)
Completed Not performed
(1) (0)
(address: 1001H)

• Errors or warnings which have occurred are not reset even when Error history

Appendix 3 Details of Remote Buffer Memory Addresses

clear command (address: 1000H) is set to Commanded (1). Use CH Error
reset command (RY36, RY4E) to reset them.

(17)Station-based control data (address: 1001H)

Address Name Description Default
• When clearing the error history stored in the remote buffer memory and the
nonvolatile memory is completed, Error history clear completed (address:
1001H) changes to Clear is completed (1).
• When Error history clear command (address: 1000H) is set to Not
commanded (0), Error history clear completed (address: 1001H) changes to
Error history clear
1001H Clear is not performed (0). 0000H
completed
• The following shows the range of values which can be stored.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0: Clear is not
performed
1: Clear is
0 (fixed) completed

299
 (18)Station-based control data (address: 1002H)
Address Name Description Default
• The parameter information and the extended parameter information stored in
the remote buffer memory and the nonvolatile memory are initialized by this
command.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0: Not
commanded
0 (fixed) 1: Commanded

• When Parameter area initialization command (address: 1002H) is set to

Commanded (1), the parameter information and the extended parameter
information stored in the remote buffer memory and the nonvolatile memory
Parameter area are initialized and Parameter area initialization completed (address: 1003H)
1002H initialization changes to Initialization is completed (1). 0000H
command
Controlled by the high-speed counter module
Controlled by the program

Parameter (remote
buffer memory and Set parameter Default value
nonvolatile memory)

Parameter area
initialization command Not commanded (0) Commanded (1) Not commanded (0)
(address: 1002H)

Parameter area
initialization completed Not performed (0)
Completed Not
(1) performed (0)
(address: 1003H)

● When Parameter area initialization command (address: 1002H) is executed, the following remote input signals and
remote registers are not cleared. (Note that the following are the target data to be cleared by Initial data setting request
flag (RY9).)
• Warning status flag (RX7)
• Error status flag (RXA)
• CH Error status (RX36, RX4E)
• CH Warning status (RX37, RX4F)
• CH Latest error code (RWr22, RWr3A)
• CH Latest warning code (RWr23, RWr3B)
● When initialization of the parameter information and the extended parameter information is completed, Initial data
processing request flag (RX8) turns on. Set parameters using Initial data setting request flag (RY9) and remote registers
using Initial data processing completion flag (RY8).

300
 APPENDICES

(19)Station-based control data (address: 1003H) A

Address Name Description Default
• When initialization of the parameter information and the extended parameter
information stored in the remote buffer memory and the nonvolatile memory is
completed, Parameter area initialization completed (address: 1003H)
changes to Initialization is completed (1).
• When Parameter area initialization command (address: 1002H) is set to Not
Parameter area commanded (0), Parameter area initialization completed (address: 1003H)
1003H initialization 0000H
changes to Initialization is not performed (0).
completed • The following shows the range of values which can be stored.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0: Initialization is
not performed
1: Initialization is
0 (fixed) completed

(20)Station-based control data (address: 1004H)

Address Name Description Default
• The module operation information stored in the remote buffer memory and the
nonvolatile memory is initialized by this command. The module operation
information can be initialized only when Nonvolatile memory data error
(module operation information) (error code: 0110H) has occurred.
• The following shows the setting range.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0: Not
commanded

Appendix 3 Details of Remote Buffer Memory Addresses

0 (fixed) 1: Commanded

• When Module operation information initialization command (address: 1004H)

is set to Commanded (1), the module operation information stored in the
Module operation remote buffer memory and the nonvolatile memory is cleared and Module
information operation information initialization completed (address: 1005H) changes to
1004H 0000H
initialization Initialization is completed (1).
command
Controlled by the high-speed counter module
Controlled by the program

Error data of
module operation Module operation information Default value

Module operation
information initialization
Not commanded (0) Commanded (1) Not commanded (0)
command
(address: 1004H)

Module operation
information initialization
Completed Not
completed Not performed (0)
(1) performed (0)
(address: 1005H)

301
 (21)Station-based control data (address: 1005H)
Address Name Description Default
• When initialization of the module operation information stored in the remote
buffer memory and the nonvolatile memory is completed, Module operation
information initialization completed (address: 1005H) changes to Initialization
is completed (1).

Module operation • When Module operation information initialization command (address: 1004H)

information is set to Not commanded (0), Module operation information initialization

1005H 0000H
initialization completed (address: 1005H) changes to Initialization is not performed (0).
completed • The following shows the range of values which can be stored.

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0: Initialization is
not performed
1: Initialization is
0 (fixed) completed

(22)Extended parameter data (address: 1500H to 1521H)

Address Name Description Default
Set the step type for the cam of Output 1.
• Setting range
0: Starts with output status being OFF
Cam switch function,
1500H 1: Starts with output status being ON 0
step type (Output 1)
• The reflection timing of the setting value
When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on
Set the number of steps for the cam of Output 1.
• Setting range
Cam switch function,
0 to 16
1501H number of steps 0
• The reflection timing of the setting value
(Output 1)
When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on
Set the count value for switching ON and OFF of the output at the step No.1 of
Output 1.
Cam switch function, • Setting range
1502H
step No.1 setting -2147483648 to 2147483647 0
1503H
(Output 1) • The reflection timing of the setting value
When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on
to to to to
Set the count value for switching ON and OFF of the output at the step No.16 of
Output 1.
Cam switch function, • Setting range
1520H
step No.16 setting -2147483648 to 2147483647 0
1521H
(Output 1) • The reflection timing of the setting value
When CH Cam switch execute command/PWM output start command (RY26,
RY3E) is turned off then on

302
 APPENDICES

(23)Extended parameter data (address: 1580H to 1CA1H) A

Address Name Description Default
Cam switch function,
1580H to step type (Output 2)
15A0H to Cam switch 0
15A1H function, step No.16
setting (Output 2)
Cam switch function,
1600H to step type (Output 3)
1620H to Cam switch 0
1621H function, step No.16
setting (Output 3)
Cam switch function,
1680H to step type (Output 4)
16A0H to Cam switch 0
16A1H function, step No.16
setting (Output 4)
Cam switch function,
1700H to step type (Output 5)
1720H to Cam switch 0
1721H function, step No.16
setting (Output 5)
Cam switch function,
1780H to For Output 2 to 16, set the step type and the number of steps for the cam, and
step type (Output 6)
set the count value for switching ON and OFF of the corresponding output at
17A0H to Cam switch 0
the step No.1 to No.16.
17A1H function, step No.16
Since the details on these settings are the same as those of Output 1, refer to
setting (Output 6)
the following.
Cam switch function,

Appendix 3 Details of Remote Buffer Memory Addresses

( Page 302, Appendix 3 (22))
1800H to step type (Output 7)
• The reflection timing of the setting value
1820H to Cam switch 0
When CH Cam switch execute command/PWM output start command
1821H function, step No.16
(RY26, RY3E) is turned off then on
setting (Output 7)
Cam switch function,
1880H to step type (Output 8)
18A0H to Cam switch 0
18A1H function, step No.16
setting (Output 8)
Cam switch function,
1900H to step type (Output 9)
1920H to Cam switch 0
1921H function, step No.16
setting (Output 9)
Cam switch function,
1980H to step type (Output 10)
19A0H to Cam switch 0
19A1H function, step No.16
setting (Output 10)
Cam switch function,
1A00H to step type (Output 11)
1A20H to Cam switch 0
1A21H function, step No.16
setting (Output 11)

303
 Address Name Description Default
Cam switch function,
1A80H to step type (Output 12)
1AA0H to Cam switch 0
1AA1H function, step No.16
setting (Output 12)
Cam switch function,
1B00H to step type (Output 13)
1B20H to Cam switch 0
1B21H function, step No.16 For Output 2 to 16, set the step type and the number of steps for the cam, and
setting (Output 13) set the count value for switching ON and OFF of the corresponding output at
Cam switch function, the step No.1 to No.16.
1B80H to step type (Output 14) Since the details on these settings are the same as those of Output 1, refer to
1BA0H to Cam switch the following. 0
1BA1H function, step No.16 ( Page 302, Appendix 3 (22))
setting (Output 14) • The reflection timing of the setting value
Cam switch function, When CH Cam switch execute command/PWM output start command
1C00H to step type (Output 15) (RY26, RY3E) is turned off then on
1C20H to Cam switch 0
1C21H function, step No.16
setting (Output 15)
Cam switch function,
1C80H to step type (Output 16)
1CA0H to Cam switch 0
1CA1H function, step No.16
setting (Output 16)

304
 APPENDICES

Appendix 4 Internal Control Cycle and Response Delay

A
Time

For the high-speed counter module, responses are delayed by the causes shown in (1) to (4).

(1) Scan time of the program in the master station (SM)

This scan time causes delays of remote I/O signals, remote registers, and remote buffer memory.

(2) Link scan time (LS)

This is the time taken for sending data from each station on the network and finishing the one cycle. For details,
refer to the following.
 User's manual for the master/local module used

(3) Control cycle of the high-speed counter module (T2)

Up to T1 (T2  2) delay occurs until the high-speed counter module completes processing after the module
reads remote output signals, remote registers, and remote buffer memory updated by the program.
In addition, the update timing of remote input signals, remote registers, and remote buffer memory fluctuates
within one control cycle.

(4) Synchronization cycle of master station (T4)

This cycle is the timing at which the high-speed counter module updates CH Present value (RWr10 to RWr11,
RWr28 to RWr29) in the synchronous communication mode. Updated data is sent in the next synchronization
cycle, thus causing a delay of T4 apart from the transmission time.

Appendix 4 Internal Control Cycle and Response Delay Time

Abbreviation Description Remarks
Indicates the maximum delay time of internal processing. (T2  2).
T1 
Link scan time is not included in T1.

Internal control cycle time (0.5ms)

T2 
Link scan time is not included in T2.

Processing time for acquiring data for the maximum setting number of steps of The smaller the number of steps, the
T3
cam switches (16 points  16 steps) and analyzing them (40ms) shorter the processing time.
The synchronization cycle time of the
T4 Synchronization cycle of master station master station will be the same as the link
scan time.

305
 (5) Examples of response delay time in the normal mode (asynchronous
communication mode)
An example is described in (a) to (d) regarding the operation of the coincidence output function in the following
condition.
• Master/local module is the QJ71GF11-T2
• Block data assurance per station is set
• Asynchronous mode

Ex. Operation of the coincidence output function

ON
CH Count enable command
(RY24, RY3C) OFF

ON
CH Coincidence output
enable command
OFF
(RY20, RY38)

Counter input pulse

Point setting (d) (a)

(Coincidence output 1)
100
(RWw0 to RWw1)

Counter value smaller

(Coincidence output 1)
(RWr0.b0)
ON
Coincidence output 1
(RX10) OFF

(c)

Reset command ON
(Coincidence output 1)
OFF
(RY10)

Counter value greater

(Coincidence output 1)
(RWr0.b1)
(b)
CH Present value
(RWr10 to RWr11, 0 1 2 to 98 99 100 101 102 103
RWr28 to RWr29)

(a) Processing time (Normal value): Master station (RY)  Remote device station (RY)
The following shows the processing time required until the high-speed counter module starts pulse input after
CH Count enable command (RY24, RY3C) is turned on.
(SM  n2) + (LS  1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• LS: Link scan time
• n2: The value provided by rounding up the value after the decimal point of (LS  SM)

(b) Processing time (Normal value): Master station (RWr)  Remote device station
(RWr)
The following shows the processing time required until a count value is read by the master station after the
count value is counted by the high-speed counter module.

306
 APPENDICES

(SM  1) + (LS  n1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• LS: Link scan time
A
• n1: The value provided by rounding up the value after the decimal point of (SM  LS)

(c) Processing time (Normal value): Master station (RX)  Remote device station (RX)
The following shows the processing time required until Coincidence output 1 (RX10) is transmitted to the
master station after the high-speed counter module receives Reset command (Coincidence output 1) (RY10).
(The processing time required for transmitting Reset command (Coincidence output 1) (RY10) to the high-
speed counter module is not included.)
(SM  1) + (LS  n1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• LS: Link scan time
• n1: The value provided by rounding up the value after the decimal point of (SM  LS)

(d) Processing time (Normal value): Master station (RWw)  Remote device station
(RWw)
The following shows the transmission time required for setting Point setting (Coincidence output 1) (RWw0 to
RWw1) to the high-speed counter module. (The processing time required for transmitting Setting change
request (Coincidence output 1) (RY14) to the high-speed counter module is not included.)
(SM  n2) + (LS  1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• LS: Link scan time
• n2: The value provided by rounding up the value after the decimal point of (LS  SM)

Appendix 4 Internal Control Cycle and Response Delay Time

307
 (6) Examples of response delay time in the synchronous communication mode
An example is described in (a) to (d) regarding the operation of the coincidence output function in the following
condition.
• Master/local module is the QD77GF16
• Block data assurance per station is set

Ex. Operation of the coincidence output function

ON
CH Count enable command
(RY24, RY3C) OFF

ON
CH Coincidence output
enable command
OFF
(RY20, RY38)

Counter input pulse

Point setting (d) (a)

(Coincidence output 1)
100
(RWw0 to RWw1)

Counter value smaller

(Coincidence output 1)
(RWr0.b0)
ON
Coincidence output 1
(RX10) OFF

(c)

Reset command ON
(Coincidence output 1)
OFF
(RY10)

Counter value greater

(Coincidence output 1)
(RWr0.b1)
(b)
CH Present value
(RWr10 to RWr11, 0 1 2 to 98 99 100 101 102 103
RWr28 to RWr29)

(a) Processing time (Normal value): Master station (RY)  Remote device station (RY)
The following shows the processing time required until the high-speed counter module starts pulse input after
CH Count enable command (RY24, RY3C) is turned on.
(SM  n2) + (CT  1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• CT: Synchronization cycle
• n2: The value provided by rounding up the value after the decimal point of (CT  SM)

(b) Processing time (Normal value): Master station (RWr)  Remote device station
(RWr)
The following shows the processing time required until a count value is read by the master station after the
count value is counted by the high-speed counter module.
(SM  1) + (CT  n1) + Processing time of the high-speed counter module (T1 + T4)
• SM: Scan time of the program in the master station
• CT: Synchronization cycle

308
 APPENDICES

• n1: The value provided by rounding up the value after the decimal point of (SM  CT)

(c) Processing time (Normal value): Master station (RX)  Remote device station (RX) A
The following shows the processing time required until Coincidence output 1 (RX10) is transmitted to the
master station after the high-speed counter module receives Reset command (Coincidence output 1) (RY10).
(The processing time required for transmitting Reset command (Coincidence output 1) (RY10) to the high-
speed counter module is not included.)
(SM  1) + (CT  n1) + Processing time of the high-speed counter module (T1 + T4)
• SM: Scan time of the program in the master station
• CT: Synchronization cycle
• n1: The value provided by rounding up the value after the decimal point of (SM  CT)

(d) Processing time (Normal value): Master station (RWw)  Remote device station
(RWw)
The following shows the transmission time required for setting Point setting (Coincidence output 1) (RWw0 to
RWw1) to the high-speed counter module. (The processing time required for transmitting Setting change
request (Coincidence output 1) (RY14) to the high-speed counter module is not included.)
(SM  n2) + (CT  1) + Processing time of the high-speed counter module (T1)
• SM: Scan time of the program in the master station
• CT: Synchronization cycle
• n2: The value provided by rounding up the value after the decimal point of (CT  SM)

Appendix 4 Internal Control Cycle and Response Delay Time

309
Appendix 5 COMPLIANCE WITH EMC AND LOW
VOLTAGE DIRECTIVES

Compliance to the EMC Directive, which is one of the EU Directives, has been a legal obligation for the products sold
in European countries since 1996 as well as the Low Voltage Directive since 1997.
Manufacturers who recognize their products are compliant to the EMC and Low Voltage Directives are required to
attach a "CE mark" on their products.

(1) Sales representative in EU member states

Authorized representative in EU member states is shown below.
Name: Mitsubishi Electric Europe BV
Address: Gothaer Strasse 8, 40880 Ratingen, Germany

Appendix 5.1 Measures to comply with the EMC directive

The EMC Directive specifies that "products placed on the market must be so constructed that they do not cause
excessive electromagnetic interference (emissions) and are not unduly affected by electromagnetic interference
(immunity)".
This section summarizes the precautions on compliance with the EMC Directive of the machinery constructed with the
module.
These precautions are based on the requirements and the standards of the regulation, however, it does not guarantee
that the entire machinery constructed according to the descriptions will comply with abovementioned directives.
The method and judgement for complying with the EMC Directive must be determined by the person who constructs
the entire machinery.

(1) EMC Directive related standards

(a) Emission requirements

Specification Test item Test details Standard value
• 30M-230MHz QP: 40dBV/m (10m in measurement
CISPR16-2-3 Radio waves from the product range)*1
*2 are measured.
Radiated emission • 230M-1000MHz QP: 47dBV/m (10m in measurement
range)
EN61131-2: 2007
CISPR16-2-1,
CISPR16-1-2 Noise from the product to the • 150k-500kHz QP: 79dB, Mean: 66dB *1
Conducted power line is measured. • 500k-30MHz QP: 73dB, Mean: 60dB
emission*2

*1 QP: Quasi-peak value, Mean: Average value

*2 The module is an open type device (a device designed to be housed in other equipment) and must be installed inside a
conductive control panel. The tests were conducted with the module installed in a control panel.

310
 APPENDICES

(b) Immunity requirements

Specification Test item Test details Standard value
A
Immunity test in which
EN61000-4-2
electrostatic is applied to • 8kV Air discharge
Electrostatic discharge
the cabinet of the • 4kV Contact discharge
immunity*1
equipment.
80% AM modulation@1kHz
EN61000-4-3 Immunity test in which
• 80M-1000MHz: 10V/m
Radiated, radio-frequency, electric fields are irradiated
• 1.4G-2.0GHz: 3V/m
electromagnetic field immunity*1 to the product.
• 2.0G-2.7GHz: 1V/m
EN61000-4-4 Immunity test in which burst • AC/DC main power, I/O power, AC I/O
Electrical fast transient/burst noise is applied to the (unshielded): 2kV
immunity*1 power line and signal line. • DC I/O, analog, communication: 1kV
• AC power line, AC I/O power, AC I/O
Immunity test in which
(unshielded): 2kV CM, 1kV DM
EN61000-4-5 lightning surge is applied to
EN61131-2: 2007 • DC power line, DC I/O power: 0.5kV CM, DM
Surge immunity*1 the power line and signal
• DC I/O, AC I/O (shielded), analog*2,
line.
communication: 1kV CM
EN61000-4-6 Immunity test in which high
Immunity to conducted frequency noise is applied 0.15M-80MHz,
disturbances, induced by radio- to the power line and signal 80% AM modulation@1kHz, 10Vrms
frequency fields*1 line
EN61000-4-8 Immunity test in which the
Power-frequency magnetic field product is installed in 50Hz/60Hz, 30A/m
*1 inductive magnetic field
immunity
• Apply at 0%, 0.5 cycles and zero-cross point
EN61000-4-11 Immunity test in which
• 0%, 250/300 cycles (50/60Hz)
Voltage dips and interruption power supply voltage is
• 40%, 10/12 cycles (50/60Hz)
immunity*1 momentarily interrupted
• 70%, 25/30 cycles (50/60Hz)

Appendix 5.1 Measures to comply with the EMC directive

Appendix 5 COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
*1 The module is an open type device (a device designed to be housed in other equipment) and must be installed inside a
conductive control panel. The tests were conducted with the programmable controller installed in a control panel.
*2 The accuracy of an analog-digital converter module may temporarily vary within 10%.

311
 (2) Installation in a control panel
The module is open type devices and must be installed inside a control panel. This ensures safety as well as
effective shielding of programmable controller-generated electromagnetic noise.

(a) Control panel

• Use a conductive control panel.
• When securing the top or bottom plate using bolts, cover the grounding part on the control panel so that
the part will not be painted.
• To ensure electrical contact between the inner plate and control panel, take measures such as covering
the bolts so that conductivity can be ensured in the largest possible area.
• Ground the control panel with a thick ground cable so that low impedance can be ensured even at high
frequencies.
• Holes in the control panel must be 10cm diameter or less. If the holes are larger than 10cm, radio wave
may be emitted. In addition, because radio waves leak through a clearance between the control panel and
its door, reduce the clearance as much as possible.
Our tests have been carried out on a panel having the attenuation characteristics of 37 dB (max.) and 30 dB
(mean) (measured by 3m method, 30 to 300MHz).

(b) Wiring of power cables and ground cables

• Near the power supply part, provide a ground point to the control panel. Ground the FG terminal with the
thickest and shortest possible ground cable (30cm or shorter).

312
 APPENDICES

(3) Cables A
Use shielded cables for the cables which are connected to the module and run out from the control panel. If a
shielded cable is not used or not grounded correctly, the noise immunity will not meet the specified value.

(a) Cables for the CC-Link IE Field Network

The precautions for using CC-Link IE Field Network cables are described below.
• Shielded cables should be used for the CC-Link IE Field Network. Strip a part of the jacket as shown below
and ground the exposed shield in the largest possible area.

CC-Link IE Field Network cable

Shield

(b) Grounding the cable clamp

Use shielded cables for external wiring and ground the shields of the external wiring cables to the control panel
with the AD75CK-type cable clamp (Mitsubishi). (Ground the shield section 20 to 30cm away from the module.)

Inside
the control panel

Module

20 to 30cm

Appendix 5.1 Measures to comply with the EMC directive

Appendix 5 COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
AD75CK

For details of the AD75CK, refer to the following.

 AD75CK-type Cable Clamping Instruction Manual

313
 (4) External power supply
• Use a CE-marked product for an external power supply and always ground the FG terminal. (External power
supply used for the tests conducted by Mitsubishi: TDK-Lambda DLP-120-24-1, IDEC PS5R-SF24, PS5R-
F24)
• Use a power cable of 10m or shorter when connecting it to the module power supply terminal.

(5) Encoder and controller

• Install the DC power connected to the encoder inside the same control panel as the high-speed counter
module.
• Use a cable of 3m or shorter between the encoder for the open collector output and the pulse input terminal.
• Use a cable of 10m or shorter between the encoder for the differential output and the pulse input terminal.
• Use cables of 30m or shorter between the high-speed counter module and the external output/the high-
speed counter module and the pulse input terminal.
• Be sure to attach ferrite cores to the DC power cables to be connected to the high-speed counter module
and the controller. The ferrite core ZCAT3035-1330 (manufactured by TDK Corporation) is recommended.

(6) Others

(a) Ferrite core

A ferrite core has the effect of reducing radiated noise in the 30MHz to 100MHz band. It is recommended to
attach ferrite cores if shield cables coming out of the control panel do not provide sufficient shielding effects.
Note that the ferrite cores must be attached at the position closest to the cable hole inside the control panel. If
attached at an improper position, the ferrite core will not produce any effect.
For the FG terminal on a main module that is connected to the external power supply, the external power
supply of an extension module, and CC-Link IE Field Network cables, attach a ferrite core 4cm away from the
module.
(Ferrite core used for the tests conducted by Mitsubishi: NEC TOKIN ESD-SR-250, TDK ZCAT3035-1330)

314
 APPENDICES

Appendix 5.2 Requirements to compliance with the low voltage

A
directive

The module operates at the rated voltage of 24VDC.

The Low Voltage Directive is not applied to the modules that operate at the rated voltage of less than 50VAC and
75VDC.

Appendix 5.2 Requirements to compliance with the low voltage directive

Appendix 5 COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES

315
Appendix 6 Checking Serial Number and Function
Version

The serial number and function version of the high-speed counter module can be checked on the rating plate.

MODEL MAC address

Serial number
Function version
SERIAL
MADE IN JAPAN
See instruction manual.
Relevant regulation standards

316
 APPENDICES

Appendix 7 Addition and Change of Functions

A
Appendix 7.1 Additional function

The following table lists the functions added to the high-speed counter module and the production information and the
profile version of the module supporting the added functions.
Serial number (first
Additional function five digits) of high- Profile*2 Reference
speed counter module
Ver.00 or later, or the profile pre-registered in the
CC-Link IE Field Network
engineering tool below Page 159, Section
synchronous communication 15102 or later
• GX Works2 with Version 1.501X or later 8.15
function
• GX Works3 with Version 1.000A or later
CC-Link IE Field Network
synchronous communication Ver.00 or later, or the profile pre-registered in the
Page 159, Section
function (addition of a 17022 or later engineering tool below
8.15
synchronization cycle (0.8 to • GX Works3 with Version 1.000A or later
*1
10ms) of the master station)
 iQ Sensor
Data backup/restoration No restriction with the version Solution Reference
Manual
17122 or later
Coincidence output enable
Page 291,
command setting (address: Ver.00 or later
Appendix 3 (6)
0106H)

*1 The firmware version of the RJ71GF11-T2 and RJ71EN71 used as the master station must be 03 or later.
*2 For how to check the profile version, refer to the following.

Appendix 7.1 Additional function

Appendix 7 Addition and Change of Functions
Page 56, Section 5.2 (5) (a)

Appendix 7.2 Change of function

The following table lists the changed functions of the high-speed counter module and the operation differences
between the modules with different serial numbers.
Serial number (first five digits) Serial number (first five digits) is 15102
Changed function Reference
is 15101 or earlier or later
The REMFR/REMTO instruction is not
The REMFR/REMTO instruction
accepted if the network parameter written
is accepted even if the network
REMFR/REMTO instruction to the CPU module is not correct. Incorrect -
parameter written to the CPU
network parameter access error occurs
module is not correct.
(minor error, 01A0H).

Following operations on the "CC IE

Field Configuration" window "Parameter Processing of Slave Station" or
"Parameter Processing of Slave
• [CC IE Field configuration]  [Online] "Command Execution of Slave Station" is
Station" or "Command Execution
 [Parameter Processing of Slave not accepted if the network parameter Page 84,
of Slave Station" is accepted even
Station] written to the CPU module is not correct. Section 7.1
if the network parameter written
• [CC IE Field configuration]  [Online] Incorrect network parameter access error
to the CPU module is not correct.
 [Command Execution of Slave occurs (minor error, 01A0H).
Station]

317
Appendix 7.3 Precautions for the high-speed counter module
replacement

This section describes precautions when replacing the high-speed counter module before function addition with the
high-speed counter module after function addition.

(1) Drive mode switch

The high-speed counter module after the CC-Link IE Field Network synchronous communication function is
added has the function of drive mode switch, and the default value of the mode switch setting is the automatical
judgment mode. Therefore, if the simple motion module is used as the master station with the mode switch
setting not having been changed to the normal mode, the high-speed counter module automatically operates in
the synchronous communication mode, updates the present value synchronized with the synchronization cycle of
the simple motion module.
For details on each function, refer to the following.
• Drive mode switch ( Page 102, Section 8.2)
• CC-Link IE Field Network synchronous communication function ( Page 159, Section 8.15)
In addition, if the parameter where "RWw/RWr Setting" is not set to be RWw3F/RWr3F is used in the
synchronous communication mode, an error occurs. (RWw/RWr setting error (error code: 0E00H))

(a) Action
The following table lists how to set parameters depending on the module operation.
Desired operation Setting
Change Mode switch setting (address: 0000H) to Normal mode (0) in the
parameter settings.
Same operation with the high-speed counter module
When Normal mode (0) is set, RWw/RWr setting error (error code: 0E00H) and
before the CC-Link IE Field Network synchronous
Synchronous communication mode setting error (error code: 0170H) do not
communication function is added
occur and the cam switch function and the modes in CH Operation mode
(except the normal mode) can be used.
Set the following in the parameter settings.
• Mode switch setting (address: 0000H): Automatical judgment mode (9)
• Comparison output setting (address: 0100H): Coincidence Output Function
Operation in the synchronous communication mode (0)
• CH Operation mode setting (address: 0120H, 0140H): Normal Mode (0)
In addition, set values to "RWw/RWr Setting" so that RWw3F/RWr3F is
refreshed.

318
 APPENDICES

Appendix 8 External Dimensions

A

133
23

50
DIN rail center

68

4.5
(Unit: mm)

Appendix 8 External Dimensions

319
 INDEX

0 to 9 CH1 to CH2 Error status (RX36, RX4E) . . . . . . . . 267

CH1 to CH2 External control input response time
1-phase multiple of 1 ..................... 104 setting (address: 0129H, 0149H) . . . . . . . . . . . . . 295
1-phase multiple of 2 ..................... 104 CH1 to CH2 External input status
2-phase multiple of 1 ..................... 104 (RWr21, RWr39) . . . . . . . . . . . . . . . . . . . . . . . . 280
2-phase multiple of 2 ..................... 105 CH1 to CH2 External preset/replace (Z Phase)
2-phase multiple of 4 ..................... 105 request detection (RX23, RX3B) . . . . . . . . . . . . . 261
CH1 to CH2 External preset/replace (Z Phase)
A request detection reset command (RY23, RY3B)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Applicable DIN rail model (compliant with IEC 60715) CH1 to CH2 Function input logic setting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 (address: 0127H, 0147H) . . . . . . . . . . . . . . . . . . 294
Applicable master station . . . . . . . . . . . . . . . . . . . 55 CH1 to CH2 Latch count value (Latch counter input
Applicable systems . . . . . . . . . . . . . . . . . . . . . . . 55 terminal) (RWr18 to RWr19, RWr30 to RWr31) . . . 278
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 CH1 to CH2 Latch count value update flag (Latch counter
input terminal) (RX2B, RX43) . . . . . . . . . . . . . . . 265
CH1 to CH2 Latch count value update flag reset
B command (Latch counter input terminal)
(RY2A, RY42) . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Bending radius of the Ethernet cable . . . . . . . . . . . 69
CH1 to CH2 Latch count value update flag reset
completed (Latch counter input terminal)
C (RX2A, RX42) . . . . . . . . . . . . . . . . . . . . . . . . . . 264
CH1 to CH2 Latch count value/Sampling count
Calculating current consumption . . . . . . . . . . . . . . 34 value/Periodic pulse count, difference value
Cam switch function . . . . . . . . . . . . . . . . . . . . . . 129 (RWr12 to RWr13, RWr2A to RWr2B) . . . . . . . . . 277
Cam switch output channel assignment setting CH1 to CH2 Latch counter input logic setting
(address: 0105H) . . . . . . . . . . . . . . . . . . . . . . . . 290 (address: 0128H, 0148H) . . . . . . . . . . . . . . . . . . 294
Cam switch output signal (RWr2) . . . . . . . . . . . . . 276 CH1 to CH2 Latest error code (RWr22, RWr3A) . . 280
Cam switch output terminal status (RWr3) . . . . . . 276 CH1 to CH2 Latest warning code (RWr23, RWr3B)
Cam switch output unit assignment setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
(address: 0104H) . . . . . . . . . . . . . . . . . . . . . . . . 290 CH1 to CH2 Measured frequency value/Measured
CC-Link IE Field Network diagnostic function . . . . 189 rotation speed value (RWr1A to RWr1B, RWr32 to
CC-Link IE Field Network synchronous RWr33). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
communication function . . . . . . . . . . . . . . . . . . . 159 CH1 to CH2 Measured pulse value (Function input
CH1 to CH2 Cam switch execute command/PWM terminal) (RWr1C to RWr1D, RWr34 to RWr35) . . 278
output start command (RY26, RY3E) . . . . . . . . . . 271 CH1 to CH2 Measured pulse value (Latch counter input
CH1 to CH2 Cam switch execute/PWM output terminal) (RWr1E to RWr1F, RWr36 to RWr37). . . 278
(RX26, RX3E) . . . . . . . . . . . . . . . . . . . . . . . . . . 262 CH1 to CH2 Measured pulse value update flag
CH1 to CH2 Coincidence output enable command (Function input terminal) (RX32, RX4A) . . . . . . . . 266
(RY20, RY38) . . . . . . . . . . . . . . . . . . . . . . . . . . 270 CH1 to CH2 Measured pulse value update flag
CH1 to CH2 Count down command (Latch counter input terminal) (RX34, RX4C) . . . . 266
(RY22, RY3A) . . . . . . . . . . . . . . . . . . . . . . . . . . 270 CH1 to CH2 Measured pulse value update flag reset
CH1 to CH2 Count enable command command (Function input terminal) (RY31, RY49)
(RY24, RY3C) . . . . . . . . . . . . . . . . . . . . . . . . . . 271 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
CH1 to CH2 Count source selection CH1 to CH2 Measured pulse value update flag reset
(address: 0121H, 0141H) . . . . . . . . . . . . . . . . . . 291 command (Latch counter input terminal) (RY33, RY4B)
CH1 to CH2 Counter format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
(address: 0124H, 0144H) . . . . . . . . . . . . . . . . . . 293 CH1 to CH2 Measured pulse value update flag reset
CH1 to CH2 Counter function detection completed (Function input terminal) (RX31, RX49)
(RX25, RX3D) . . . . . . . . . . . . . . . . . . . . . . . . . . 262 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
CH1 to CH2 Counter function selection CH1 to CH2 Measured pulse value update flag reset
(address: 0126H, 0146H) . . . . . . . . . . . . . . . . . . 294 completed (Latch counter input terminal) (RX33, RX4B)
CH1 to CH2 Counting speed setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
(address: 0123H, 0143H) . . . . . . . . . . . . . . . . . . 292 CH1 to CH2 Moving average count (Frequency
CH1 to CH2 Cycle setting (PWM output) measurement/Rotation speed measurement)
(RWw20 to RWw21, RWw38 to RWw39) . . . . . . . 286 (RWw19, RWw31) . . . . . . . . . . . . . . . . . . . . . . . 285
CH1 to CH2 Cycle setting (Sampling counter/Periodic CH1 to CH2 Number of pulses per rotation
pulse counter) (RWw17, RWw2F) . . . . . . . . . . . . 284 (RWw1A to RWw1B, RWw32 to RWw33) . . . . . . . 285
CH1 to CH2 Error reset command (RY36, RY4E) CH1 to CH2 ON width setting (PWM output)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 (RWw1E to RWw1F, RWw36 to RWw37) . . . . . . . 286

320
CH1 to CH2 ON width setting change completed CH1 to CH2 Update flag reset completed (Latch count
(PWM output) (RX35, RX4D) . . . . . . . . . . . . . . . . 267 value/Sampling count value/Periodic pulse count value)
CH1 to CH2 ON width setting change request (RX28, RX40). . . . . . . . . . . . . . . . . . . . . . . . . . . 263
(PWM output) (RY35, RY4D) . . . . . . . . . . . . . . . . 273 CH1 to CH2 Update flag reset completed (Measured
CH1 to CH2 Operation mode (address: 0620H, 0640H) frequency value/Measured rotation speed value)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 (RX2C, RX44) . . . . . . . . . . . . . . . . . . . . . . . . . . 265
CH1 to CH2 Operation mode setting CH1 to CH2 Warning status (RX37, RX4F) . . . . . . 267 I
(address: 0120H, 0140H) . . . . . . . . . . . . . . . . . . . 291 Changing the network configuration . . . . . . . . . . . . 92
CH1 to CH2 Periodic pulse count value update check Changing the parameter without changing the network
(RWr16 to RWr17, RWr2E to RWr2F) . . . . . . . . . . 277 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
CH1 to CH2 Periodic pulse count, present value Channel assignment (Coincidence output 1 to 4) 4
(RWr14 to RWr15, RWr2C to RWr2D) . . . . . . . . . . 277 (address: 0600H) . . . . . . . . . . . . . . . . . . . . . . . . 296
CH1 to CH2 Phase Z setting Checking by CH1 to CH2 Latest error code
(address: 0125H, 0145H) . . . . . . . . . . . . . . . . . . . 293 (RWr22, RWr3A) . . . . . . . . . . . . . . . . . . . . . . . . 223
CH1 to CH2 Present value Checking by CH1 to CH2 Latest warning code 4
(RWr10 to RWr11, RWr28 to RWr29) . . . . . . . . . . 277 (RWr23, RWr3B) . . . . . . . . . . . . . . . . . . . . . . . . 224
CH1 to CH2 Preset value setting Checking by executing a command of the slave station
(RWw14 to RWw15, RWw2C to RWw2D) . . . . . . . 283 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
CH1 to CH2 Preset/replace command Checking for the error codes and the warning codes
(RY21, RY39) . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
CH1 to CH2 Preset/replace completion Checking the LEDs . . . . . . . . . . . . . . . . . . . . . . . 243
(RX21, RX39) . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 Coincidence output 1 to 4 (RX10 to RX13) . . . . . . 259
CH1 to CH2 Pulse input mode Coincidence output channel assignment setting
(address: 0122H, 0142H) . . . . . . . . . . . . . . . . . . . 292 (address: 0101H) . . . . . . . . . . . . . . . . . . . . . . . . 289
CH1 to CH2 Pulse measurement setting (Function input Coincidence output comparison condition setting
terminal) (address: 012AH, 014AH). . . . . . . . . . . . 296
CH1 to CH2 Pulse measurement setting (Latch counter
(address: 0102H) . . . . . . . . . . . . . . . . . . . . . . . . 289
Coincidence output enable command setting
7
input terminal) (address: 012BH, 014BH) . . . . . . . . 296 (address: 0106H) . . . . . . . . . . . . . . . . . . . . . . . . 291
CH1 to CH2 Pulse measurement start command Coincidence output function . . . . . . . . . . . . . . . . . 116
(Function input terminal) (RY30, RY48) . . . . . . . . . 272 Comparison output function . . . . . . . . . . . . . . . . . 114 8
CH1 to CH2 Pulse measurement start command (Latch Comparison output setting (address: 0100H) . . . . . 289
counter input terminal) (RY32, RY4A) . . . . . . . . . . 273 Connectable modules . . . . . . . . . . . . . . . . . . . . . . 55
CH1 to CH2 PWM output assignment setting Connecting extension modules . . . . . . . . . . . . . . . 60
(RWw1D, RWw35) . . . . . . . . . . . . . . . . . . . . . . . 286 Connecting the Ethernet cable . . . . . . . . . . . . . . . . 67
CH1 to CH2 Ring counter lower limit value Connector crimp tool . . . . . . . . . . . . . . . . . . . . . . . 72
(RWw10 to RWw11, RWw28 to RWw29) . . . . . . . . 283 Connectors for external devices . . . . . . . . . . . . 24,72
CH1 to CH2 Ring counter upper limit value Control cycle of the high-speed counter module . . . 305
(RWw12 to RWw13, RWw2A to RWw2B) . . . . . . . 283 Count disable function . . . . . . . . . . . . . . . . . . . . . 143
CH1 to CH2 Selected counter function Count disable/preset/replace function . . . . . . . . . . 154
(address: 0621H, 0641H) . . . . . . . . . . . . . . . . . . . 297 Counter function selection . . . . . . . . . . . . . . . . . . 141
CH1 to CH2 Selected counter function start command Counter value greater/smaller signal (RWr0) . . . . . 275
(RY25, RY3D) . . . . . . . . . . . . . . . . . . . . . . . . . . 271 CW/CCW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
CH1 to CH2 Setting change completed (Sampling Cyclic data update watch function. . . . . . . . . . . . . 182
counter/Periodic pulse counter) (RX27, RX3F) . . . . 262 Cyclic data update watch time setting
CH1 to CH2 Setting change request (Sampling (address: 0003H) . . . . . . . . . . . . . . . . . . . . . . . . 288
counter/Periodic pulse counter) (RY27, RY3F) . . . . 271
CH1 to CH2 Status (RWr20, RWr38). . . . . . . . . . . 279
D
CH1 to CH2 Time unit setting (Frequency
measurement/Rotation speed measurement) D LINK LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
(RWw18, RWw30) . . . . . . . . . . . . . . . . . . . . . . . 285 Details of remote buffer memory addresses . . . . . . 287
CH1 to CH2 Time unit setting (Sampling counter/Periodic Details of remote I/O signals . . . . . . . . . . . . . . . . 256
pulse counter) (RWw16, RWw2E) . . . . . . . . . . . . . 284 Details of remote registers . . . . . . . . . . . . . . . . . . 275
CH1 to CH2 Update flag (Latch count value/Sampling DIN rail hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
count value/Periodic pulse count value) (RX29, RX41) DIN rail stopper . . . . . . . . . . . . . . . . . . . . . . . . . . 64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 Disconnecting . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
CH1 to CH2 Update flag (Measured frequency
value/Measured rotation speed value) (RX2D, RX45)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 E
CH1 to CH2 Update flag reset command (Latch count
Enable command (Coincidence output 1 to 4)
value/Sampling count value/Periodic pulse count value)
(RY18 to RY1B) . . . . . . . . . . . . . . . . . . . . . . . . . 269
(RY28, RY40) . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Encoders that can be connected . . . . . . . . . . . . . . 78
CH1 to CH2 Update flag reset command
EQU1 to EQU4 LED . . . . . . . . . . . . . . . . . . . . . . . 24
(Measured frequency value/Measured rotation speed
EQU1 to EQU4 terminal status (RWr1) . . . . . . . . . 275
value) (RY2C, RY44) . . . . . . . . . . . . . . . . . . . . . . 272
ERR. LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

321
 Error code list . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Mode switch setting (address: 0000H) . . . . . . . . . 287
Error history (address: 0A00H to 0AFFH) . . . . . . . 298 Module operation information initialization command
Error history clear command (address: 1000H) . . . 299 (address: 1004H) . . . . . . . . . . . . . . . . . . . . . . . . 301
Error history clear completed (address: 1001H) . . . 299 Module operation information initialization completed
Error notification function . . . . . . . . . . . . . . . . . . 183 (address: 1005H) . . . . . . . . . . . . . . . . . . . . . . . . 302
Error status flag (RXA) . . . . . . . . . . . . . . . . . . . . 259 Mounting the modules on a DIN rail . . . . . . . . . . . . 62
Ethernet cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Extended parameter area (address: 1500H to 1FFFH)
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Extended parameter area (address: 1580H to 1CA1H) Operation mode list . . . . . . . . . . . . . . . . . . . . . . . 99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Output HOLD/CLEAR setting (address: 0002H) . . 288
Extension connector cover . . . . . . . . . . . . . . . . . . 25 Output HOLD/CLEAR setting function . . . . . . . . . 181
External dimensions . . . . . . . . . . . . . . . . . . . . . . 319
External power supply monitor request flag (RY1F)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 P
External power supply monitor state flag (RX1F) . . 260
Packing list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
External power supply monitoring function . . . . . . 187
Parameter area initialization command
(address: 1002H) . . . . . . . . . . . . . . . . . . . . . . . . 300
F Parameter area initialization completed
(address: 1003H) . . . . . . . . . . . . . . . . . . . . . . . . 301
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Parameter setting . . . . . . . . . . . . . . . . . . . . . . . . 84
FNC/LAT LED . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Part names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Frequency measurement function . . . . . . . . . . . . 162 Performance specifications . . . . . . . . . . . . . . . . . . 29
Function at the extension module installation . . . . 186 Periodic pulse counter function . . . . . . . . . . . . . . 151
Phase difference . . . . . . . . . . . . . . . . . . . . . . . . . 33
G Phi A/phi B/phi Z LED . . . . . . . . . . . . . . . . . . . . . 24
Point setting (Coincidence output 1 to 4)/Lower limit
General specifications . . . . . . . . . . . . . . . . . . . . . 27 value setting (Coincidence output 1 to 4) (RWw0 to
RWw1, RWw4 to RWw5, RWw8 to RWw9, RWwC to
RWwD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
I
Precautions for programming . . . . . . . . . . . . . . . 192
I/O interfaces with external devices . . . . . . . . . . . . 73 Preset/replace (at coincidence output) function . . . 126
Initial data processing completion flag (RY8) . . . . . 268 Preset/replace function . . . . . . . . . . . . . . . . . . . . 134
Initial data processing request flag (RX8) . . . . . . . 257 Preset/replace setting at coincidence output
Initial data setting completion flag (RX9) . . . . . . . . 258 (address: 0103H) . . . . . . . . . . . . . . . . . . . . . . . . 289
Initial data setting request flag (RY9) . . . . . . . . . . 268 Procedure for programming . . . . . . . . . . . . . . . . 194
Input response time setting (address: 0001H) . . . . 287 Program example . . . . . . . . . . . . . . . . . . . . . . . 195
Input response time setting function . . . . . . . . . . . 188 Program example of the frequency measurement mode
Installation and wiring . . . . . . . . . . . . . . . . . . . . . . 57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Installation direction . . . . . . . . . . . . . . . . . . . . . . . 59 Program example of the pulse measurement mode
Installation environment . . . . . . . . . . . . . . . . . . . . 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Installation position. . . . . . . . . . . . . . . . . . . . . . . . 58 Program example of the PWM output mode . . . . . 218
Internal control cycle and response delay time . . . 305 Program example of the rotation speed
measurement mode . . . . . . . . . . . . . . . . . . . . . . 216
Program example under the normal mode (when the cam
L switch function is set with the comparison output
function) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Latch counter function (counter function selection)
Program example under the normal mode (when
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 the coincidence output is set with the comparison
Latch counter function by latch counter input terminal
output function) . . . . . . . . . . . . . . . . . . . . . . . . . 208
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Latch counter/preset/replace function . . . . . . . . . . 156 Pulse input mode . . . . . . . . . . . . . . . . . . . . . . . . 104
Laying Ethernet cables . . . . . . . . . . . . . . . . . . . . . 69 Pulse measurement function . . . . . . . . . . . . . . . . 170
Linear counter function . . . . . . . . . . . . . . . . . . . . 107 PW LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
List of remote buffer memory . . . . . . . . . . . . . . . . . 44 PWM output function . . . . . . . . . . . . . . . . . . . . . 174
List of remote I/O signals . . . . . . . . . . . . . . . . . . . 38
List of remote register . . . . . . . . . . . . . . . . . . . . . . 42
R
M Remote READY (RXB) . . . . . . . . . . . . . . . . . . . . 259
Reset command (Coincidence output 1 to 4)
Maintenance and inspection . . . . . . . . . . . . . . . . 219
(RY10 to RY13) . . . . . . . . . . . . . . . . . . . . . . . . . 269
Maximum station-to-station distance
Ring counter function . . . . . . . . . . . . . . . . . . . . . 109
(Maximum Ethernet cable length) . . . . . . . . . . . . . 69
Rotation speed measurement function . . . . . . . . . 166
MODE LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
RUN LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

322
S
Sampling counter function . . . . . . . . . . . . . . . . . . 148
Setting change completed (Coincidence output 1 to 4)
(RX14 to RX17) . . . . . . . . . . . . . . . . . . . . . . . . . 260
Setting change request (Coincidence output 1 to 4)
(RY14 to RY17) . . . . . . . . . . . . . . . . . . . . . . . . . 269 I
Software package . . . . . . . . . . . . . . . . . . . . . . . . . 55
Station number setting . . . . . . . . . . . . . . . . . . . . . . 57
Station number setting switch . . . . . . . . . . . . . . . . . 24
System configuration . . . . . . . . . . . . . . . . . . . . . . . 54 4
T
Term . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4
Terminal block for module power supply and FG . . . 24
The procedure before operation . . . . . . . . . . . . . . . 52
To replace the module . . . . . . . . . . . . . . . . . . . . . . 52
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 221
Troubleshooting by Symptom . . . . . . . . . . . . . . . . 247

U
Unit test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Upper limit value setting (Coincidence output 1 to 4)
(RWw2 to RWw3, RWw6 to RWw7, RWwA to RWwB, 7
RWwE to RWwF) . . . . . . . . . . . . . . . . . . . . . . . . 282

W 8
Warning status flag (RX7) . . . . . . . . . . . . . . . . . . 256
Wiring of connectors for external devices . . . . . . . . . 70
Wiring of Ethernet cable. . . . . . . . . . . . . . . . . . . . . 67
Wiring with terminal block for module power supply
and FG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

323
 REVISIONS
*The manual number is given on the bottom left of the back cover.
Print date *Manual number Revision
March, 2013 SH(NA)-081129ENG-A First edition
December, 2013 SH(NA)-081129ENG-B Addition of CC-Link IE Field Network synchronous communication function
March, 2015 SH(NA)-081129ENG-C Addition of MELSEC iQ-R series synchronous communication function
Addition of the coincidence output enable command setting and the functions supporting
March, 2016 SH(NA)-081129ENG-D
iQSS

Japanese manual version SH-081128-E

This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi Electric
Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the
contents noted in this manual.

 2013 MITSUBISHI ELECTRIC CORPORATION

324
WARRANTY
Please confirm the following product warranty details before using this product.
1. Gratis Warranty Term and Gratis Warranty Range
If any faults or defects (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during use of the product
within the gratis warranty term, the product shall be repaired at no cost via the sales representative or Mitsubishi Service
Company.
However, if repairs are required onsite at domestic or overseas location, expenses to send an engineer will be solely at
the customer's discretion. Mitsubishi shall not be held responsible for any re-commissioning, maintenance, or testing
on-site that involves replacement of the failed module.
[Gratis Warranty Term]
The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place.
Note that after manufacture and shipment from Mitsubishi, the maximum distribution period shall be six (6) months, and
the longest gratis warranty term after manufacturing shall be eighteen (18) months. The gratis warranty term of repair
parts shall not exceed the gratis warranty term before repairs.
[Gratis Warranty Range]
(1) The range shall be limited to normal use within the usage state, usage methods and usage environment, etc., which
follow the conditions and precautions, etc., given in the instruction manual, user's manual and caution labels on the
product.
(2) Even within the gratis warranty term, repairs shall be charged for in the following cases.
1. Failure occurring from inappropriate storage or handling, carelessness or negligence by the user. Failure caused
by the user's hardware or software design.
2. Failure caused by unapproved modifications, etc., to the product by the user.
3. When the Mitsubishi product is assembled into a user's device, Failure that could have been avoided if functions
or structures, judged as necessary in the legal safety measures the user's device is subject to or as necessary by
industry standards, had been provided.
4. Failure that could have been avoided if consumable parts (battery, backlight, fuse, etc.) designated in the
instruction manual had been correctly serviced or replaced.
5. Failure caused by external irresistible forces such as fires or abnormal voltages, and Failure caused by force
majeure such as earthquakes, lightning, wind and water damage.
6. Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi.
7. Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user.
2. Onerous repair term after discontinuation of production
(1) Mitsubishi shall accept onerous product repairs for seven (7) years after production of the product is discontinued.
Discontinuation of production shall be notified with Mitsubishi Technical Bulletins, etc.
(2) Product supply (including repair parts) is not available after production is discontinued.
3. Overseas service
Overseas, repairs shall be accepted by Mitsubishi's local overseas FA Center. Note that the repair conditions at each FA
Center may differ.
4. Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to:
(1) Damages caused by any cause found not to be the responsibility of Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products.
(3) Special damages and secondary damages whether foreseeable or not, compensation for accidents, and
compensation for damages to products other than Mitsubishi products.
(4) Replacement by the user, maintenance of on-site equipment, start-up test run and other tasks.
5. Changes in product specifications
The specifications given in the catalogs, manuals or technical documents are subject to change without prior notice.

325
 TRADEMARKS
Ethernet is a registered trademark of Fuji Xerox Corporation in Japan.
The company names, system names and product names mentioned in this manual are either registered trademarks or
trademarks of their respective companies.
In some cases, trademark symbols such as '' or '' are not specified in this manual.

326 SH(NA)-081129ENG-D
SH(NA)-081129ENG-D(1603)MEE
MODEL: CCIEF-CT-U-E
MODEL CODE: 13JZ83

HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN

When exported from Japan, this manual does not require application to the
Ministry of Economy, Trade and Industry for service transaction permission.

Specifications subject to change without notice.