ThyssenKrupp Elevator

Knowledge Article

QUICK TROUBLESHOOTING GUIDE FOR

THYSSENKRUPP CMC4+ CONTROL SYSTEM

X0000146765

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© 2017 KONE Corporation

All rights reserved.

Important Notice

This guidelines and instructions document and its contents (the “Instructions”) are for training
purposes, KONE technician use, and other authorized internal use. The Instructions do not contain
all the relevant information regarding the performance of the maintenance for the equipment in
question and the installation or replacement of associated components (the “Work”). Any person
engaging in the Work must follow all instructions related to the respective equipment and all
applicable KONE safety rules. Further, such persons must be qualified and authorized to perform
the Work, which includes possessing licenses required by law and training provided by KONE for
the specific equipment.

Authorized Use - License

Only technicians who perform the Work and their supervisors, as well as other individuals KONE
may from time to time designate in writing (“Authorized User”), are intended to possess and use the
Instructions. KONE grants the Authorized User a limited, revocable license to possess and use the
Instructions during the Authorized User’s term of employment with KONE to perform the Work
(“License”). Possession or use of the Instructions in a manner inconsistent with the License granted
is strictly prohibited. Under no circumstances is the Authorized User permitted to copy, disclose,
publish, or disseminate the Instructions to anyone, unless prior written consent has been obtained
from the KONE legal function. The Authorized User shall return the Instructions to KONE upon
separation of employment with KONE. Violation of this paragraph may result in disciplinary action,
up to and including termination of employment, and legal action against the Authorized User.

Prohibited Possession or Use by Others

Possession, use, copying, disclosure, publication, or dissemination of the Instructions by an

individual who or entity that is not an Authorized User is strictly prohibited (“Prohibited Use”), unless
prior written consent is obtained from the KONE legal function. KONE disclaims any and all liability
for loss or damage including without limitation, indirect or consequential loss or damage, resulting
from or in connection with Prohibited Use. Prohibited Use shall result in legal or equitable action by
KONE against violators.

P r o p r i e t a r y, C o n f i d e n t i a l , I n t e l l e c t u a l P r o p e r t y

The Instructions are owned by KONE Corporation, its affiliates, and its subsidiaries (“KONE”). The
Instructions are proprietary, confidential, and contain KONE intellectual property and trade secrets.
The Instructions are protected by international and local intellectual property laws, including but not
limited to copyright law. Unless otherwise expressly mentioned, all trademarks and product names
in the Instructions are trademarks or registered trademarks of KONE. Unauthorized possession,
use, copying, disclosure, publication, or dissemination of the Instructions infringes upon KONE’s
legal rights and shall result in legal or equitable action by KONE against violators.

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TA B L E O F C O N T E N T S

1 ABOUT THIS DOCUMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1 Purpose of this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Related documents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Approvals and changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 SAFETY AND MAINTENANCE TARGETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Maintenance method safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Environmental issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Customer experience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Preventing ESD hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 MAIN COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
3.2 Machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4 PCB BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4.1 UBA2 Board (KM51296242) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4.1.1 Diagnostics based on LED state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
4.1.2 Travel state based on LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
4.2 UCM2 Board (KM51298897). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4.2.1 Connectors and switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4.2.2 Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.2.3 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.2.4 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.3 UCV board (KM51296243). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4.4 VTH3 Board (KM51317734) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
4.5 UBV Board (KM51317736). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
4.6 UCC2 Board (KM51317738) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4.6.1 LEDs and Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
4.7 UBC board (KM51317737). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
4.7.1 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
4.8 UCO Board (KM51297161) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
4.8.1 LEDs and Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
4.8.2 Circuit diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.9 DMC Board (KM51317742) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
4.10 BPP+ Board (KM51317741) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
4.10.1 Circuit diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
5 DRIVE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
5.1 PC tool for downloading parameters and vacon keypad overview . . . . . . . . . . . . . . . . . . . . .37
5.1.1 Vacon NXP drive with special application V4.39 . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
5.1.2 Parameter and PC tool download. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
5.1.3 Vacon keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
5.2 Download parameters to drive (Down from keypad, S6.3.2) . . . . . . . . . . . . . . . . . . . . . . . . . . .40
5.3 Upload parameters to keypad (UP to keypad, S6.3.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

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6 POSITION SENSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

7 DIAGNOSTIC TOOL BASIC (DTB-KM51227212). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
7.1 Switches and LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
7.2 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
7.3 COP addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
7.4 Fault messages on Landing or COP display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

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1 ABOUT THIS DOCUMENT

1.1 Purpose of this document

This document describes about technical and quick troubleshooting information of CMC4+
control system.

N O T E : This document does not replace or substitute any instructions or manuals provided by
the original manufacturer of the equipment.
The user of this document must always ensure that all equipment specific instructions are
taken into consideration when working with the elevator.

N O T E : These instructions are compiled using only few units which KONE has access to.
Units manufactured in different years or installed in different countries may have different
technical details or special features. Therefore it is not always possible to describe every
procedure in detail. Some units must be assessed locally on a case-by-case basis.

N O T E : THYSSEN, OTIS, SCHINDLER, HITACHI, ORONA and MITSUBISHI are registered

trademarks of ThyssenKrupp, Otis Elevator Company, Schindler Group, Hitachi Elevator
Company, Orona Group and Mitsubishi Group respectively.
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1.2 Audience

This information is intended to be used by people who are familiar with elevator maintenance
and have received proper training on methods and safety as specified by KONE.

1.3 Abbreviations

Te r m Abbreviation
OSG Over speed governor
CAN Controlled Area Network
RXC1 Receiver (Shaft Bus - Can)
TXC1 Transmitter (Shaft Bus - Can)
RXC2 Receiver (Group Bus - Can)
TXC2 Transmitter (Group Bus - Can)
DSC Destination Selector Controller
DTB Diagnostic Tool Basic

X0000147514 A.2

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1.4 Related documents

– AM-01.03.002 Take 5 - Electrical safety when working on elevators, escalators and
Autowalks.
– AM-01.03.010 Elevator installation, Safety Manual.
– AS-01.01.004 Take Care End user safety in elevator maintenance.
– AS-01.03.101 On-site Maintenance Safety Manual.
– AS-01.01.190 Environmental excellence-Maintenance.
– AS-12.02.001 Electrostatic discharge (ESD) protection for field personnel.
– AS-01.03.004-AP3 Personal Protective Equipment, KONE Global Safety Manual.
X0000204996 A.2

1.5 Approvals and changes

Issue: -

D a t e : 2017–11–14

Reference CR:

Changes:
– First Issue
Compiled by:
– Manivannan D, Technical Support Engineer
– Ziemak Michal, Technical Support Specialist
Checked by:
– Julien Bidault, Manager, NKE
Approved by:
– Philippe Miska, Head of Operations Development
X0000147484 A.8

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2 S A F E T Y A N D M A I N T E N A N C E TA R G E T S

Refer to AS-01.03.101 On-site Maintenance Safety Manual for general safety precautions
and personal safety issues.

2.1 Maintenance method safety

– General KONE safety regulations must be followed during the work. All normal safety
measures required in elevator maintenance must be implemented. Local safety regulations
must also be followed.
– Refer to AM-01.03.002 Take 5 - Electrical safety when working on elevators, escalators
and autowalks. The Take 5 safety initiative is designed for installation, servicing,
maintenance and modernisation work done on the elevators.
– Refer to AM-01.03.010 when working in the elevator shaft.
– Ensure you have adequate information to do the work and fully understand all the possible
effects of your actions.
IF IN DOUBT - ASK.
– Talk to your supervisor if you have any doubts about the working method or safety related
issues.
– Any local variations to the method must be supported by a local method statement and risk
assessment.
– Follow all the safety rules and instructions concerning general working with the elevator.
– Keep the working area closed to the public at all times.
– Keep the area outside the working area clean.
– Avoid storing materials outside the working area.
– Control cabinet cover must be kept securely locked whenever an authorized person is not
in attendance.
– Control cabinet should have safe means of access in accordance with local codes.
– Control cabinet and machine should have suitable warning signs.
– When working at the control cabinet, ensure that unauthorized persons cannot come into
contact with exposed equipment. Use safety fences to isolate the work area as necessary.
– When performing maintenance work at the control cabinet, ensure that no one can enter
the elevator car.
– When working at the control cabinet or machine be aware of high voltages. Always switch
the main power off and wait for residual stored energy to discharge (typically 3 – 5
minutes). For discharge timings, refer to warning labels on the control cabinet or machine.
– Ensure that you have the necessary tools, equipment and personal protective equipment
to complete your work tasks safely.
– Use only tools that are approved for use by your local unit. Electrical hand tools
(screwdrivers, cutters) must be insulated to withstand the maximum circuit voltage and be
in serviceable condition.
– Electrical test instruments must comply with local regulations and must be regularly tested
in accordance with your local unit procedures.

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– Wear gloves.
N O T E : This instruction not intending to replace the manufacturer's original instructions. This
instruction having been created using one or few examples of the elevator, reminding that
there might be some differences depending on where and when the elevator has been
installed etc.

2.2 Environmental issues

Handle hazardous and other waste according to local regulations and environmental strategy
of KONE.

X0000193527

2.3 Customer experience

The focus of your work must always be customer satisfaction. To reach and exceed the
customers’ expectations, be polite, constructive and co-operative, and communicate clearly.
Remember that for customers, you represent KONE, so ensure that you handle or at least
communicate all customer requests and feedback to the correct persons.

For more information on how to deliver best-in-class customer experiences through behavior
and communication, see the KONE Ambassador program in KONE intranet (search for
Ambassador) or contact your supervisor.

2.4 Preventing ESD hazards

Electrostatic damage to electronic devices can occur at any point from manufacturing to field
service. Damage results from handling the devices in uncontrolled surroundings or when poor
ESD control practices are used. Generally damage is classified as either a catastrophic failure
or a latent defect.

Always use ESD protection methods and equipment when finding and ESD symbol in an
instruction or spare part package.

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Basic rules for preventing ESD hazards:

– Disconnect all power supplies. Wait for all stored sources of energy to discharge (for
example capacitors in inverter drives).
– Ensure that you are not at risk from other moving machinery (adjacent elevators, for
example).
– Use an ESD wrist strap combined with a portable ESD working pad to remove the
electrostatic charge.
– Do not unpack the spare parts before installation.
– Do not touch components on a PC board unnecessarily.
– Hold a PC board from its edges - do not touch the connectors.
– An old component must be handled in the same way as the new one.
– Use an ESD working pad to lay the components down. Insulation material does not protect
against ESD damage.
– Do not wear combinations of clothing that can create static charges.
– Remove any wrist strap before reconnecting power (both ends of the wire).
X0000187425 A.2

X0000065794 A.7

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3 MAIN COMPONENTS

CMC4+ control system is the one of CMC controllers manufactured by ThyssenKrupp

Elevator Spain S.L.

This CMC4+ is designed for Low-rise and middle-rise, MR and MRL elevators in residential,
office and public use buildings.

Control system components such as main board, inverter, load weight device, landing
stations, car board, car door interface board are present and communicating via CAN-bus.

Car position is calculated from the encoder pulses. Encoder is attached with motor. After,
every change in position of floor magnets or reference position magnets new shaft setup is
required.

In the cabinet, there are typically four PCBs.

– UBA2 - (I/O board)
– UCM2 - (Main CPU board) mounted on UBA2
– UCV - (drive interface board) mounted on UCM2
– VTH3 - (Motor PTC board) mounted on UBA2

X0000146830

1. Motor - Gearless machine with permanent magnets.

2. Drive - Vacon NXP with special application V439

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3. Car Connection box - UCC2 Board, DMC Board, UCO Board, UBC Board, Position
sensors CMB, CMS, FI.
4. COP - BMC board, display.
5. MAP - UCM2 board, UCV board, UBA2 board, VTH3 board
6. Landing call station - BPP+ board
7. Elevator shaft electrification - TCAN+ board

X0000147005

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3.1 Features
– Up to eight elevators in the group
– Max 16 floors
– Fire service according to EN81-72
– Advance door opening
– Priority function
– Emergency evacuation with using UPS device
– Storing in memory last 50 faults
– LED car light
– Battery brake release
– Two-way communication with the car (EAR alarm system)

3.2 Machine

Gearless machine with permanent magnets are used.

X0000146936

Most used Machine types in MRL:

– PMC 145-2 S car rated load 450 kg, suspension 2:1, max speed 1.0 m/s.
– PMC 145-2 M car rated load 630 kg, suspension 2:1, max speed 1.0 m/s.
– PMC 145-2 L car rated load 1000 kg, suspension 2:1, max speed 1.0 m/s.
X0000145871 A.3

X0000145349 A.6

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4 PCB BOARDS

4.1 UBA2 Board (KM51296242)

UBA2 PCB is also known as I/O terminal board.

Electric safety chain, contacts, contactor outputs, car light, traveling cable, Car CAN-bus,
remote triggering of OSG, AC inputs and outputs, DC inputs and outputs, telephone line,
recall drive and many more signals are connected with this board.

LED’s on UBA2 PCB provides information about elevator status such as,
– Electric safety chain state.
– Condition of working program.
– Power supply presents should be Power supply presence.
– Motion information like travel direction and speed.

X0000146767

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4.1.1 Diagnostics based on LED state

X0000146769

1. DL9 AVERIA (fault) - Brakedown information

2. DL30 ESTADO (STATE) - This LED indicates different states and faults with blinking
sequences.

Number of flashes Fault

1 3 VDC battery fault
2 24 VDC fault
3 Wrong parameters in UCM2
4 High temperature in machine room
5 NA
6 S813, S814 - brake contacts fault.
7 Fault after switching from inspection to normal
8 Fault from landing door lock
9 Fault from HY elevator final limit switch
10 No voltage in landing doors circuit
11 Elevator blocked after breakdown

3. DL31 ESH - limit switch active HY elevator

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4. DL32 PROG - communication state between UCM2 and UCV

5. DL26 CMS - OFF when Car is in Upper zone in the elevator shaft
6. DL8 CS2 - more deceleration active in upper zone off the elevator shaft
7. DL27 FS - Upper positioning sensor
8. DL28 FI - Lower positioning sensor
9. DL7 CB2 - more deceleration active in lower zone off the elevator shaft
10. DL29 CMB - OFF when Car is in Lower zone in the elevator shaft
11. DL17 INMSTOP - Intermediate stop.
12. DL18 NOSTART - Next start disabled.
13. DL24 SA - Door zone
14. DL23 24P - 24 VDC output

X0000146771

1. DL1 ENCL - Landing door locks contacts state.

2. DL2 PRES - Car door lock contacts state
3. DL3 SEG - State of all electric safety chain contacts before car and landing doors.

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4.1.2 Tr a v e l s t a t e b a s e d o n L E D s

LED State Illustration

J50 Earth to 0 V connection
Bridged - Connected
Not bridged - disconnected
DL38 K8 NA
DL20 K6 CAM relay state
DL19 K5 Recall relay state
DL15 K3 Slow speed relay state
DL14 K2 Down direction relay state
DL13 K1 UP direction relay state
DL21 K7 Direction relay (UP and Down) state
DL16 K4 High-speed relay state

X0000146773

DL22 LC Slow speed contactor state

DL12 SC High-speed contactor state
DL23 UD Direction contactors state
DL4 SF1 Brake switch 1 state
DL6 SF2 Brake switch 2 state
X0000146775

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DL11 IMI2 Input 1 UCM

DL10 IMI1 Input 2 UCM
DL25 24VP 24-VDC supply present

X0000146777

X0000145542 A.6

4.2 UCM2 Board (KM51298897)

UCM2 is the main CPU board. All parameters, shaft setup and fault codes are stored in UCM2
board.

X0000146779

4.2.1 Connectors and switch

Ty p e Function
X4, X5 connectors Group communication connection
X601 connector Shaft riser CAN-bus output (front)

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X603 connector Shaft riser CAN-bus output (rear)

X3 connector DTB tool connection

4.2.2 Jumpers

Jumper Function
J1 Shaft CAN bus termination bridge (removed in single elevator)
J2 Group CAN bus termination bridge (bridged in single elevator)

4.2.3 LEDs

LED ON OFF Notes

RXC1 Receiver (Shaft - CAN bus) Blinking
TXC1 Transmitter (Shaft - CAN bus) Blinking
RXC2 Receiver (Group - CAN bus) Blinking
TXC2 Transmitter (Group - CAN bus) Blinking

4.2.4 Switches

Switch ON OFF
RESET Reset blocking fault and roll call for
example after changing BPP+ board.
SW1 Machine room temperature monitor Machine room temperature monitor ON.
OFF.
SW2 Up/Down button UBA2 doors can be Up/Down on UBA2 recall drive can be
opened and closed. preformed.
SW3 Switch ON and OFF to see load percentage in display.
SW4 Doors opening OFF. Doors opening ON.

X0000145557 A.4

4.3 UCV board (KM51296243)

UCV board interface allows the drive to communication with controller.

UCV board is fixed over the UCM2 board.

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X20 plug used to send encoder signals and CAN bus communication to T-encoder board
connected with option boards (OPT-BE, OPT-B6) in drive.

Jumper J1 is CAN bus termination bridge. When board is connected pins 1–2 should be
bridged.

X0000146781

Connection between UCV board and T-Encoder board shown below,

X0000146783

X0000145822 A.5

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4.4 VTH3 Board (KM51317734)

VTH3 board is the motor PTC board. VTH3 board is attach with UBA2 board.

X0000146785

Connector Bridged 1-2 Bridged 2-3

J31 3PTC 6PTC
J30 PTC Bypassed PTC not Bypassed
J32 24VDC from UBA2 External 24VDC

VTH3 wiring diagram shown below,

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X0000146759

X0000145815 A.4

4.5 UBV Board (KM51317736)

UBV board is a brake board.

Brake coils, Brake switches, Brake contactors and Drive main contactors are connected with
this board.

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X0000146879

Circuit diagram

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X0000146903

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X0000146905
1. KM852 - Variator - Motor movement contactor
2. K817 - brake alternative power supply contactor
3. K185 - brake continuous power supply contactor
X0000145843 A.5

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4.6 UCC2 Board (KM51317738)

UCC2 board is Car connection board.

Position switches, door open and door close buttons, light curtains, car top inspection boxes
are connected with this board.

UCC2 can be used for front and rear door side. UCC2 is present in CAN-bus. UCC2 is placed
in Car connection box or in COP.

After changing the UCC2 board new teach-in of buttons and keys is needed.

X0000146907

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X0000146911

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4.6.1 LEDs and Jumpers

X0000146913
Curtain of light configuration
1. Front door NPN configuration -> JP3 1-2, JP4 2-3
2. Front door PNP configuration -> JP3 2-3, JP4 1-2
3. Rear door NPN configuration -> JP6 1-2, JP5 2-3
4. Rear door PNP configuration -> JP6 2-3, JP5 1-2

Connector Bridged 1–2 Not bridged 1–2

JP1 RESET of UCC2 NORMAL
CAN-bus Bridged 1–2 Bridged 2–3
JP7 Star Linear(default)
JP2 Always ON

LED Blinking sequence Explanation

DL1 ON Reset
DL1 1 CAN-bus communication with main CPU: OK
DL1 2 CAN-bus communication with main CPU: lost
DL1 3 CAN-bus communication problem

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DL1 4 NA
DL2 ON 24 VDC
DL3 ON NA
DL4 ON NA
DL5 ON 24 VDC
DL6 ON 24 VDC for I/O

X0000145844 A.5

4.7 UBC board (KM51317737)

All high voltage circuits like Car light, fan and safety contacts are connected with this board.

X0000146915

4.7.1 Wiring diagram

Connection Function
S410T car rear door contact
S410 car front door contact
S405 latch contact
S533 service final contact going up

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S532 service final contact going down

S401 trapdoor contact
S400 skirt contact
S530 service cabin stop or handrail contact
S531 normal cabin stop or handrail contact
S393 end of stroce contact
S396 wedge contact
S415 seta additional stop car
E389 cabin light fixture
M388 cabin fan motor
Y413 front slip
Y413.1 back slip

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X0000147187

X0000145838 A.4

4.8 UCO Board (KM51297161)

UCO board is the door drive interface board.

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X0000146919

4.8.1 LEDs and Jumpers

LED'S Explanation
DL1 Open door front command
DL2 Close door front command
DL3 Nudging door front command
DL4 Open door rear command
DL5 Close door rear command
DL6 Nudging door rear command
DL7 Signalization of door moving

Jumper Bridged 1-2 Not bridged 1-2

JP1 RESET of UCO Normal
CAN-bus Bridged 1-2 Bridged 2-3
JP2 Star Linear
JP3 Always ON

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4.8.2 Circuit diagram

X0000146921

X0000145850 A.4

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4.9 DMC Board (KM51317742)

DMC is a Load weighing Board.

It has six USB inputs for load weighing sensors.

X0000146925

X0000145865 A.4

4.10 BPP+ Board (KM51317741)

BPP+ board is a landing call station board. BPP+ board is connected parallel with TCAN+
board.

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X0000146928

TCAN+ board is a elevator shaft communication board. All TCAN+ boards are available in the
same riser and connected in series.

Every TCAN+ board connected with BPP+ board.

X0000146930

N O T E : When opening the landing station to replace BPP+ board, first disconnect X600
output from TCAN+ for desired floor to take the voltage from BPP+ board.
After replacing BPP+ board, remember to press RESET button on UCM2 pcb to add the new
BPP+ to elevator shaft riser.

4.10.1 Circuit diagrams

Parallel connection between TCAN+ board and BPP+ board

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X0000146932

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Elevator shaft CAN-bus connections

X0000146934

X0000145867 A.5

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5 DRIVE SYSTEM

5.1 PC tool for downloading parameters and vacon keypad overview

5.1.1 Va c o n N X P d r i v e w i t h s p e c i a l a p p l i c a t i o n V 4 . 3 9

X0000146942

5.1.2 Parameter and PC tool download

To check state of the drive use Vacon NC Drive PC tool or Vacon keypad.

Download PC tool from http://drives.danfoss.com/downloads/pc-tools/

X0000146938

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X0000146940

5.1.3 Va c o n k e y p a d

Keys and LED’s:

X0000146944
1. The ready LED is on when the AC power is connected to the drive and no faults are
active. At the same time, the drive status indication shows READY.
2. The run LED is on when the drive runs. The LED blinks when the stop button is pushed
and the drive ramps down.
3. The fault LED blinks when the AC drive is stopped because of dangerous conditions.
4. The Start button. When the keypad is the active control place, this button starts the
motor.
5. The Stop button. The button stops the motor.

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6. The Enter button. Use it to accept a selection, reset the fault history (push for 2-
3 seconds).
7. The Select button. Use it to move between two last displays, for example, to see how
new value changes some other value.
8. The Reset button. Use it to reset a fault.
9. The Browser button Up. Use it to scroll the main menu and the pages of different
submenus and to increase a value.
10. The Menu button Right. Use it to move forward in the menu, move the cursor right (in
the parameter menu) and to go to the edit mode.
11. The Browser button Down. Use it to scroll the main menu and the pages of different
submenus and to decrease a value.
12. The Menu button Left. Use it to move back in the menu, move the cursor left (in the
Parameter menu).

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X0000146953

X0000145855 A.6

5.2 Download parameters to drive (Down from keypad, S6.3.2)

Use this function to download 1 or all parameter groups from the control panel to an AC drive
when the AC drive is stopped.
1. In the copy parameters (S6.3) sub page. find the Down from keypad page (S6.3.3).
2. Push the Menu button Right.
3. To go to the edit mode, push the Menu button Right.

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4. Use the browser buttons to select one of these three options,

1. All Parameters
2. All parameters but the motor nominal value parameters (All. no motor).
3. Application parameters.
5. To accept the selection, push the enter button.
6. Wait until O K shows on the display.
X0000145924 A.2

5.3 Upload parameters to keypad (UP to keypad, S6.3.2)

Use this function to upload all parameter groups to the control panel when the AC drive is
stopped.
1. In the copy parameters (S6.3) sub page, find the UP to keypad page (S6.32).
2. Push the Menu button right.

X0000146958

3. To go the edit mode, push the Menu button Right.

All parameters starts to blink.

X0000146960

4. To accept the selection, push the enter button.

X0000146962

5. Wait until O K shows on the display.

X0000146964

X0000145950 A.3

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6 POSITION SENSORS

Position Sensors are connected to UCC2 board.

Door zone switch is shown in below image.

X0000146966

Distance between sensor and magnet is 8-15 mm.

Distance between sensor and magnet is 8-30 mm.

X0000146968

X0000145984 A.3

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7 D I A G N O S T I C TO O L B A S I C ( D T B - K M 5 1 2 2 7 2 1 2 )

X0000146970

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7.1 Switches and LEDs

X0000146972
– C o m m u n i c a t i o n L E D blinks when communication between DTB and UCM2 is
established.
– LED blinks when desired mode is selected with M O D E button.
– M O D E button to change between desired modes. When mode is selected the LED next to
the mode lights up.
– E m e r g e n c y L E D blinks when elevator is in Emergency mode example Fault that disables
normal work or when the Elevator is in Recall mode.
– U P / D O W N buttons in normal operation and Recall drive operation C L O S E / O P E N D o o r
b u t t o n s in door mode.

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7.2 Functions

1. X0000146974Machine Room mode - Use the MODE button, to move the car to
the topmost or bottommost floor. Use S1 or S2 button, for move the car to desired floor
upward or downward respectively.
To move the car to desired floor
Press MODE button until the LED start to blink and then use the S1 or S2 buttons to
choose the desired floor.
Select the desired floor, again press the MODE button until the LED start to blink and
after releasing the MODE the car call is placed and car travels to selected floor.
If, the elevator is in Recall drive operation use the S1 and S2 to move the car to Up or
Down direction with Inspection speed.

2. X0000146976 X0000146978 Use S1 and S2 to open or close front and

rear door.

3. X0000146980 Press F button to see the number of existing faults stack.

The last fault is marked with a dot in bottom right side on the right segment.
Press the S1 button to see the fault code and floor number.
Press the S2 button to see the next faults.
Faults are displayed in Hexadecimal. Clean the fault stack by pressing the MODE
button until the display star to blink.
N O T E : For Hexadecimal Fault codes, contact MFS Non-KONE.

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4. X0000146982 The basic parameters can be viewed in this mode.

– PA - topmost floor
– Pb - Drive control: 4- with Vacon drive
– PC - Control type: 0-UP collective, 1- UP/DOWN collective, 2- down collective
– PD - Access sides: 0- main door access, 1- double access
– PE - Front door type: 0 - Hanger door Car and Landing, 1- Hanger door Landing &
Automatic door in the Car, 2- Both Automatic doors
– PF - Rear door type: 0 - Hanger door Car and Landing, 1- Hanger door Landing &
Automatic door in the Car, 2- Both Automatic doors
– Pg - car door operator type for front door
– PH - car door operator type for rear door
– PI- HY start-up 0- direct, 1 star-delta
– PJ - star-delta start delay (sec.)
– PL - ADO: 0- disable, 1- Enable
– Pn - Re leveling: 0- disable, 1 Enable
– PO - Front UCP boards (0-7) 0- not present, 1- present
– PP - Rear UCP boards (0-7) 0- not present, 1- present
– Pq - Front UCP boards (8-15) 0- not present, 1- present
– Pr - Rear UCP boards (8-15) 0- not present, 1- present
– Ps - Group size
– PZ - Parking floor
– P0 - Car light disconnection time

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5. Extra functions.
X0000146984

– F1 - battery voltage display.

– F2 - Temperature of control board.
– F3 - Copying of parameters from old UCM2 PCB to new UCM2 PCB.
Put the elevator in Recall mode.
Replace the old UCM2 board with a new board on UBA2 board and connect DTB
tool.
To copy the parameters, connect the EEPROM with the new UCM2 board’s X8
connector using a special cable (K
KM 5 1 3 3 4 6 2 0 - R I B B O N C A B L E , 4 WAY
2 5 0 M M ).

X0000146986
Press MODE button to start copies the parameters.
To following messages confirm the action, 00 - copied done, FF - fault.
– F4 - Elevator shaft teach-in.
Go to F4 mode and press the MODE button for approximately two seconds and
release to initiate new elevator shaft teach-in.
Elevator moves to lowest floor showing CC on display and then it travels to topmost
floor showing EE on display.
If elevator shaft teach-in is done the display shows 00. If there is any error, it shows
FF - fault.

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– F5 - COP configuration.
To configure COP buttons, go to F5 mode and press MODE button approximately two
seconds.
1. On the display on COP, there is shown 00, that means that the lowest floor
button can be configured now. To do that press briefly the lowest floor button on
COP.

X0000146988
2. The display shows 01. Press the next floor button to configure the next button.

X0000146990

X0000146992

3. After configuring the last floor button for example number 8, press the button
continuously until display shows 40.
4. When the display shows 40 press the door open button to configure it.

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X0000146994
5. When the display shows 41 press the door close button to configure it.

X0000146996
6. When the display shows 42 press and hold the priority button until display shows
43 and then switch the priority switch only briefly just like configuring COP
buttons.
N O T E : Every time, there is a need to hold the button more than two seconds to
bypass other address without configuring the button.

N O T E : When configuring floor buttons, if the last floor button is configured, then
configure the next address to this button.

X0000146998
X0000147000

7.3 COP addresses

1. 0–31 - Floor buttons
2. 40 - Door open button
3. 41 - Door close button
4. 42 - Call cancelation

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5. 43 - Priority
6. 44 - Special
7. 45 - Fire service indicator
8. 46 - Overload
9. 47 - Buzzer
10. 56 - Fire key
11. 57 - Fan key
12. 58 - Light key
F6 - Load weight empty car. Go to function F6 and press the MODE button for two seconds.
00 - done, FF - fault.

Functions F3, F5, F6 have to be done in Recall drive.

7.4 Fault messages on Landing or COP display

– *0 - Trip blocked. Possible reasons:
• Door cannot close do to a photocell, door limit, reverse switch, Car overload,
Temperature monitoring.
– *1 - Contactor Fault. Possible reasons are,
• Contactor stuck, Drive not ready, check contactors connections.
• Check UBV PCB and UBA2 PCB I/O related to contactors.
– *2 - Wrong sequence of reference Switches. Check CMS/CMB. Use LED diagnostic.
– *3 - Recall drive, FI sensor or ADO module (SR2).
• The message can occur also wit UCM2 PCB or UCC2 PCB problem.
– *4 - Door opened during travel.
– *5 - Problems with door opening.
– *6 - Position count Error
• Check FI/FS sensor, floor magnets position, performs an elevator shaft teach-in, check
the voltage supply on sensors and sensors connections, check UCC2 board power
supply, check drive fault stack.
– *7 - Door close problems. Check the landing door locks and car door lock.
– *8 - No signal from sensor FI/FS or fault of sensor during re leveling.
– *9 - electric safety chains open during run or EEPROM fault on UCM2.
X0000145986 A.12

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