Absolute, Gauge, and Differential Pressure Transmitters: FOUNDATION Fieldbus Communication
Absolute, Gauge, and Differential Pressure Transmitters: FOUNDATION Fieldbus Communication
Pressure Transmitters
FOUNDATION Fieldbus Communication
Master Instruction
MI 020-612
http://www.se.com
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FOUNDATION Fieldbus Communication
Important Information
Read these instructions carefully and look at the equipment to become familiar with
the device before trying to install, operate, service, or maintain it. The following special
messages may appear throughout this manual or on the equipment to warn of
potential hazards or to call attention to information that clarifies or simplifies a
procedure.
This is the safety alert symbol. It is used to alert you to potential personal
injury hazards. Obey all safety messages that accompany this symbol to
avoid possible injury or death.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
Failure to follow these instructions will result in death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.
Please Note
Electrical equipment should be installed, operated, and maintained only by qualified
personnel. No responsibility is assumed by Schneider Electric for any consequences
arising out of the use of this material.
A qualified person is one who has skills and knowledge related to the construction,
installation, and operation of electrical equipment and has received safety training to
recognize and avoid the hazards involved.
MI 020-612 3
FOUNDATION Fieldbus Communication
Table of Contents
Introduction ........................................................................................................9
Reference Documents....................................................................................10
Transmitter Identification.................................................................................12
Standard Specifications ..................................................................................13
Operative Limits .......................................................................................13
Span and Range Limits.............................................................................13
Maximum Static, Overrange, and Proof Pressure Ratings............................15
Elevated Zero and Suppressed Zero..........................................................16
Sensor Fill Fluid .......................................................................................16
Minimum Allowable Absolute Pressure vs Process Temperature ..................16
Mounting Position.....................................................................................17
Approximate Mass....................................................................................17
Process Connections................................................................................17
Process Wetted Materials .........................................................................18
Reference (Low) Pressure Side Materials...................................................18
Electrical Connections ..............................................................................18
Switching and Indirect Lightning Transients ................................................18
Field Wiring Reversal................................................................................18
Adjustable Damping .................................................................................19
Output Signal ...........................................................................................19
Calibration High Point and Calibration Low Point.........................................19
External Zero Adjustment..........................................................................19
Cable Shielding ........................................................................................19
Supply Voltage .........................................................................................19
Electrical Ground Connections ..................................................................20
Remote Communication............................................................................20
Digital Output ...........................................................................................20
Agency Certifications......................................................................................20
Electrical Certifications..............................................................................21
Installation .......................................................................................................23
Transmitter Mounting......................................................................................23
Sanitary Process Connections...................................................................26
Pulp and Paper Process Connections ........................................................28
Manifold Mounting of Differential Pressure Transmitters ..............................30
Mounting a Differential Pressure Transmitter Using a Bracket ......................31
Typical Piping for Absolute and Gauge Pressure Transmitters ...........................36
Piping for Direct Connect AP and GP Transmitters ......................................36
Piping for Biplanar AP and GP Transmitters................................................37
Additional Steps for Differential Pressure Transmitter Installation .......................38
Venting and Draining ................................................................................38
Installation of Flow Measurement Piping ....................................................40
Filling the System with Seal Liquid .............................................................42
Positioning the Housing ..................................................................................43
Positioning the Display ...................................................................................43
Setting the Write Protect Jumper .....................................................................44
MI 020-612 5
FOUNDATION Fieldbus Communication
6 MI 020-612
FOUNDATION Fieldbus Communication
MI 020-612 7
Introduction FOUNDATION Fieldbus Communication
Introduction
These pressure transmitters measure pressure by applying the pressure to a
piezoresistive silicon microsensor within the sensor assembly. The microsensor
converts the pressure to a change in resistance, and the resistance change is
converted to a signal that is proportional to the pressure.
• Absolute pressure transmitters measure pressure relative to vacuum. Gauge
pressure transmitters measure pressure relative to ambient air pressure. Both
absolute and gauge transmitters are used in a wide variety of oil, gas, water and
industrial applications.
• Differential pressure transmitters measure the difference between two pressures
applied to opposite sides of the sensor. The output signal is proportional to either
the differential pressure or its square root.
Differential pressure transmitters are often used for measuring fluid flow rates
across a primary device such as an orifice plate, but can also be used for other
types of differential pressure measurements such as liquid level, interface level,
or density measurements.
The FOUNDATION Fieldbus digital measurement signals are transmitted to remote
receivers over the same two wires that supply power to the transmitter electronics.
These wires also carry two-way data signals between the transmitter and remote
communication devices.
The pressure transmitter can be supplied with direct-connect or remote pressure
seals to isolate the measuring element from corrosive or viscous fluids.
The measurement signal is a FOUNDATION Fieldbus digital signal for full
communication with any FOUNDATION Fieldbus host equipped with a FOUNDATION
Fieldbus Interface Module. The communication functionality permits you to
reconfigure a transmitter from a remote Fieldbus host personal computer, or a DCS
equipped with a FOUNDATION Fieldbus Interface Module.
The FOUNDATION Fieldbus is an all-digital, serial, two-way communication system
that runs at 31.25 kbps, interconnecting a Fieldbus host and various field devices
such as process sensors/transmitters, valves/actuators, and controllers — all
connected in parallel to the same bus. Both ends of the bus must be terminated with
standard characteristic impedance networks to minimize reflected signals. Power to
all devices is supplied by a dc Fieldbus power source connected anywhere on the
bus.
NOTE: The power supply must be a FOUNDATION Fieldbus-compatible power
supply.
The communication signals between a Fieldbus host and all other bus-connected
devices, which are superimposed on the dc power signal on the bus, are controlled
according to a strict cycle schedule and protocol. During intervals when control and
measurement signals are not being transmitted according to the schedule, the
devices are free to communicate with each other for such functions as alarms, trend
recording/indicating, etc.
The FOUNDATION Fieldbus uses “Function Blocks” (standardized automation
functions) to implement measurement and control strategies. These blocks may be
distributed throughout the array of devices in whatever manner is most efficient. A
major advantage of the concept is that devices from many manufacturers can be
intermixed in a seamless and integrated manner. Since all devices in a system
connect to the same wire pair, the system requires less wire than comparable
systems, fewer intrinsic safety barriers, and fewer interface cards, resulting in
significant cost savings.
This FOUNDATION Fieldbus system implements the following blocks: Resource
Block, Transducer Block, Analog Input (AI) Blocks, Proportional Integral Derivative
(PID) Block, and Multiple Analog Output (MAO) Block.
• The Resource Block contains the FOUNDATION Fieldbus parameters needed to
define the device description for the transmitter.
MI 020-612 9
FOUNDATION Fieldbus Communication Introduction
• The Transducer Block handles all configurable parameters that define the sensor,
transmitter hardware, and manufacturer-specific data.
• The AI Blocks contain all configurable parameters needed to define the input data
for use with the other function blocks.
• The PID Block contains parameters required for PID control.
• The MAO Block is used to connect the optional digital display to external process
variables.
Reference Documents
Document Description
Instructions
MI 020-611 Absolute, Gauge, and Differential Pressure Transmitters with HART Communication
and SIL 2
MI 020-612 Absolute, Gauge, and Differential Pressure Transmitters with FOUNDATION
Fieldbus Communication
MI 020-613 Absolute, Gauge, and Differential Pressure Transmitters with Low Power
Dimensional Prints
DP 020-342 PSFLT Pressure Seals
DP 020-343 PSFPS and PSFES Pressure Seals
DP 020-345 PSFAR Pressure Seals
DP 020-346 PSFAD Pressure Seals
DP 020-347 PSTAR Pressure Seals
DP 020-348 PSTAD Pressure Seals
DP 020-349 PSISR Pressure Seals
DP 020-350 PSISD Pressure Seals
DP 020-351 PSSCR Pressure Seals
DP 020-353 PSSCT Pressure Seals
DP 020-354 PSSSR Pressure Seals
DP 020-355 PSSST Pressure Seals
DP 020-357 PSFFD Pressure Seals
DP 022-335 Model CO Compact Orifice
Parts List
PL 006-172 Model CO Compact Orifice
Technical Information
TI 1-50a Liquid Density Measurement
10 MI 020-612
Introduction FOUNDATION Fieldbus Communication
Document Description
MI 020-612 11
FOUNDATION Fieldbus Communication Introduction
Transmitter Identification
The diagram shows a sample transmitter data plate. This example is for an IGP10S
transmitter; the details may be slightly different for other transmitter models.
• For a complete explanation of the model code, refer to Model Codes, page 123.
• The firmware version is identified on the top line of the display when you select
VIEW DB in the top level menu (Top Level Menu, page 53).
MODEL ST.
REFERENCE FOXCAL RANGE
AUX. SPEC.
SUPPLY ORIGIN:
CUST. TAG MWP=
NOTE: The procedures in this document are for transmitters with a DEV_REV of
01 HEX (1 DEC) or higher.
The initial PDTag of the device is:
Product Type and Tier
Control-in-the-Field Features
FOUNDATION Fieldbus Family
Schneider Electric Family
Sensor Identification Number
(10 Characters)
IGP10S_CIF_5340_SE_nnnnnnnnnn
The Device ID is:
Manufacturer ID
FOUNDATION Fieldbus Family
Schneider Electric Family
Product Type and Tier
Sensor Identification Number
(10 Characters)
3858845340_S-E_IGP10S_nnnnnnnnnn
12 MI 020-612
Introduction FOUNDATION Fieldbus Communication
Standard Specifications
Operative Limits
Electronics Temperature
Vibration
Aluminum Housing Per IEC 60770 for “field with high vibration level or pipeline with high vibration
level”: 0.42 mm peak-to-peak displacement from 10 to 60 Hz, 3 “g” constant
acceleration input over a frequency range of 60 to 1000 Hz
Stainless Steel Housing Per IEC 60770 for “field with general application or pipeline with low vibration
level”: 0.3 mm peak-to-peak displacement from 10 to 60 Hz, 2 “g” constant
acceleration input over a frequency range of 60 to 1000 Hz
1. Normal Operating Conditions and Operative Limits are defined per ANSI/ISA 51.1-1979 (R1993)
2. Refer to MI 020-369 for temperature limits with pressure seals.
3. Selection of Option -J extends the low temperature operative limit of transmitters with silicone filled sensors down to -50°C (-58°F).
Performance is not assured below -29°C. Sensor damage may occur if process is frozen. Contact Global Customer Support for availability of
this option.
4. -46 and +50°C (-50 and +122°F) for biplanar AP transmitters.
5. -18°C (0°F) for J range (IGP05S transmitters only).
6. -40 and +75°C (-40 and +167°F) for transmitters with ATEX flameproof classification.
7. -40 and +50°C (-40 and +122°F) for biplanar AP transmitters.
8. Display updates are slowed and readability is decreased at temperatures less than -20°C (-4°F).
9. Relative humidity refers to transmitters with housing covers installed and conduit entrances sealed. To maintain IEC IP66/IP67 and NEMA
Type 4X protection, plug the unused conduit opening with the metal plug provided. Use a suitable thread sealant on both conduit connections.
In addition, the threaded housing covers must be installed. Turn covers to seat the o-ring into the housing, then continue to hand-tighten until
the cover contacts the housing metal-to-metal.
10. Values listed are in absolute or gauge pressure units, as applicable.
11. Available for gauge pressure transmitters only.
MI 020-612 13
FOUNDATION Fieldbus Communication Introduction
D 0 and 1400 kPaa (0 and 200 psia) 0 and 1400 kPag (0 and 200 psig)
E 0 and 14 MPaa (0 and 2000 psia) 0 and 14 MPag (0 and 2000 psig)
B 5 and 50 kPaa (20 and 200 inH2Oa) -50 and +50 kPag (-200 and +200 inH2Og)
C 0 and 250 kPaa (0 and 1000 inH2Oa) -100 and +250 kPag (-401 and +1000 inH2Og)
D 0 and 2070 kPaa (0 and 300 psia)14 -100 and +2100 kPag (-14.7 and +300 psig)14
E 0 and 20.7 MPaa (0 and 3000 psia)14 -0.1 and +21 MPag (-14.7 and +3000 psig)14
B 0.12 and 50 kPa; 0.5 and 200 inH2O; 1.2 and 500 mbar
C 0.62 and 250 kPa; 2.5 and 1000 inH2O; 6.2 and 2500 mbar
D 0.026 and 2.07 MPa; 3.75 and 300 psi; 0.26 and 20.7 bar
E 0.26 and 20.7 MPa; 37.5 and 3000 psi; 2.6 and 207 bar
12. Direct connect GP transmitters with this Span Code can tolerate vacuum down to -0.1 MPa (-14.7 psi). However, to measure vacuum
accurately with a GP transmitter, a biplanar Structure Code is required.
13. Values listed are in absolute or gauge pressure units, as applicable.
14. Span limit, maximum working pressure, maximum overrange pressure, and maximum static pressure (d/p) are derated for optional IEC 61518
Construction and optional Bolting except for codes -D3, -D7, and -B2. Option -D1 is derated to 2320 psi. Options -D5 and -B1 are derated to
2175 psi. Options -D2, -D4, -D6, and -D8 are derated to 1500 psi. Option -B3 is derated to 2900 psi.
15. Available for gauge pressure transmitters only.
14 MI 020-612
Introduction FOUNDATION Fieldbus Communication
DANGER
HAZARD OF EXPLOSION
Exceeding the proof pressure can cause the sensor to rupture forcefully. Avoid
exposing the transmitter to the proof pressure limit.
Failure to follow these instructions will result in death or serious injury.
NOTICE
POTENTIAL EQUIPMENT DAMAGE
Exceeding the overrange pressure limit for the transmitter can cause damage to the
transmitter, degrading its performance. The transmitter could become nonfunctional
after exceeding the overrange pressure. Avoid exposure to the overrange pressure
limit.
Failure to follow these instructions can result in equipment damage.
MI 020-612 15
FOUNDATION Fieldbus Communication Introduction
Standard (B7 steel) with Span Codes B to 25 MPa (3,626 psi) 100 MPa (14,500 psi)
E, or with Option -B2 (17-4 PH ss), -D3,
-D7, -P3, or -P7
Standard with Span Code F22 40 MPa (5,800 psi) 100 MPa (14,500 psi)
Option -B3 (B7M), -P4, or -P8 20 MPa (2,900 psi) 70 MPa (11,150 psi)
Option -B1 (316 ss), -D5, -P2, or -P6 15 MPa (2,175 psi) 60 MPa (8,700 psi)
With Option -D2, -D4, -D6, or -D823 10 MPa (1,500 psi) 40 MPa (6,000 psi)
Option -D9 (17-4 PH ss) or -Y24 40 MPa (5,800 psi) 100 MPa (14,500 psi)
With Structure Code 78 or 79 (PVDF 2.1 MPa (300 psi) 8.4 MPa (1,200 psi)
insert)25
18. Refer to the model code for option descriptions, and for applications and restrictions related to the items listed in the table.
19. Static pressure is relevant only for differential pressure transmitters.
20. Either side can be at higher pressure during overrange.
21. Meets ANSI/ISA Standard S82.03-1988.
22. Available for gauge pressure transmitters only.
23. Limited to operating temperatures ranging from -10 to +80°C (14 to 176°F).
24. Differential pressure transmitters only.
25. With PVDF insert, temperature limits are -7 and +82°C (20 and 180°F).
26. For direct connect IGP50S transmitters with Span Code D, the minimum allowable pressure is 0 psig.
27. For biplanar IAP50S transmitters, up to 50°C (120°F) at full vacuum.
16 MI 020-612
Introduction FOUNDATION Fieldbus Communication
Temperature °C
-80 0 30 60 90 120
140
120
60
40
20
Mounting Position
The transmitter can be mounted in any orientation with considerations specified in
Installation, page 23. The housing can be rotated up to one full turn to any desired
position for access to adjustments, display, or conduit connections. Refer to
Positioning the Housing, page 43.
The display (if applicable) can also be rotated at 90° increments within the housing.
Refer to Positioning the Display, page 43.
NOTE:
• Mount the transmitter so that any moisture condensing or draining into the
field wiring compartment can exit through one of the two threaded conduit
connections.
• Use a suitable thread sealant on all connections.
• Position effect zero shift for all calibrated spans can be calibrated out by
readjusting zero output after installation.
Approximate Mass
Transmitter mass does not include pressure seals.
Biplanar or Traditional DP Structure, Aluminum, without Process Connectors 3.5 kg (7.8 lb)
Biplanar or Traditional DP Structure, Aluminum, with Process Connectors 4.2 kg (9.2 lb)
Process Connections
• AP and GP transmitters with direct connect structures can be connected directly
to the process using their 1/2 NPT external/internal thread, M20 external thread,
or optional G 1/2 B connection.
MI 020-612 17
FOUNDATION Fieldbus Communication Introduction
Part Material(s)
Diaphragm 316L ss, nickel alloy28, Co-Ni-Cr, Monel, gold-plated 316L ss, or tantalum
Electrical Connections
Field wires enter through 1/2 NPT or M20 threaded entrances on either side of the
electronics housing. Leads terminate under screw terminals and washers on the
terminal block in the field terminal compartment.
WARNING
EXPLOSION HAZARD
To help prevent possible explosions and to maintain flameproof, explosionproof,
and dust-ignitionproof protection, observe applicable wiring practices. Plug the
unused conduit openings with approved conduit plugs. Both plug and conduit must
engage a minimum of five full threads for 1/2 NPT connections; seven full threads
for M20 connections.
Failure to follow these instructions can result in death or serious injury.
28. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
29. Includes sanitary and pulp and paper process connections.
18 MI 020-612
Introduction FOUNDATION Fieldbus Communication
Adjustable Damping
Damping is user-selectable to values of 0, 0.25, 0.5, 1, 2, 4, 8, 16, or 32 seconds.
Selecting a value of DAMP 0 in the Damping menu provides the fastest response.
Output Signal
FOUNDATION Fieldbus square root (for DP only) or FOUNDATION Fieldbus linear.
The digital output is software-selectable and remotely configurable from a
FOUNDATION Fieldbus host computer or a console equipped with a FOUNDATION
Fieldbus Interface Module. It is also locally configurable with the pushbuttons on the
optional display.
Cable Shielding
For best performance, fieldbus cables should be shielded. Use common multi-
conductor (multi-core) “instrument cable” with one or more twisted pairs; an overall,
metallized shield; and a shield wire. You can also use cable that has individually
shielded pairs. For new installations, ask cable vendors for “fieldbus cable.”
Connect the shield on each spur to the trunk shield. Connect the overall shield to
ground at one point only. For most networks, the grounding point can be located
anywhere.
In some instances, better high-frequency EMI shielding requires that the shield be
connected to ground at multiple points.30 Fieldbus provides for this by allowing an RF
ground at multiple points, consisting of a small capacitor from shield to ground.
Supply Voltage
The power supply (a FOUNDATION Fieldbus Power Supply Module) must be capable
of providing at least 17 mA for each transmitter connected.
The following table summarizes the requirements.
30. See Mardiguian, M., and White, D. R. J., EMI Control Methodology and Procedures.
MI 020-612 19
FOUNDATION Fieldbus Communication Introduction
Remote Communication
The transmitter communicates bidirectionally over the 2-wire field wiring to other
FOUNDATION Fieldbus devices located anywhere in a Division 2 or nonhazardous
area, a FOUNDATION Fieldbus host anywhere in a nonhazardous area and/or to a
DCS equipped with a FOUNDATION Fieldbus Interface Module.
Communication Format
Communication is based upon the FOUNDATION Fieldbus communication protocol.
The signals are superimposed on the transmitter power/signal leads.
Digital Output
The transmitter sends its pressure measurement to a DCS as a digital signal. Remote
communication can occur between the transmitter and other FOUNDATION Fieldbus
devices and hosts.
Agency Certifications
WARNING
EXPLOSION HAZARD
To help prevent possible explosions and to maintain flameproof, explosionproof,
and dust-ignitionproof protection, observe applicable wiring practices. Plug the
unused conduit openings with approved conduit plugs. Both plug and conduit must
engage a minimum of five full threads for 1/2 NPT connections; seven full threads
for M20 connections.
Failure to follow these instructions can result in death or serious injury.
20 MI 020-612
Introduction FOUNDATION Fieldbus Communication
WARNING
RISK OF MOISTURE INGRESS
To maintain IEC IP66/IP67 and NEMA Type 4X protection, plug the unused conduit
opening with the metal plug provided. Use a suitable thread sealant on both conduit
connections. In addition, the threaded housing covers must be installed. Turn
covers to seat the o-ring into the housing, then continue to hand-tighten until the
cover contacts the housing metal-to-metal.
Failure to follow these instructions can result in death or serious injury.
Electrical Certifications
These transmitters have been designed to meet the electrical safety descriptions
listed in the following table. For detailed information or status of testing laboratory
approvals/certifications, contact Global Customer Support.
Refer to Model Codes, page 123 for the availability of electrical safety design codes
with specific transmitter structures.
Model
Agency Certification, Types of Protection, and Area Classification Application Conditions31 Code
Option
ATEX intrinsically safe, Ex ia IIC Temperature Class T4, Ta= -40°C to +80°C AA
ATEX protection type n, Ex ic IIC, or Ex nA Temperature Class T4, Ta= -40°C to +80°C AN
ATEX multiple certifications (includes ATEX Codes AA, AD and AN) Applies to Codes AA, AN, and AD AP32
INMETRO intrinsically safe, Ex ia IIC Temperature Class T4, Ta= -40°C to +80°C BA
CSA intrinsically safe, Zone certified Ex ia Temperature Class T4A at 40°C and T3C at
CA
85°C maximum ambient
CSA zone certified flameproof Ex d IIC; also explosion proof, dust ignition-proof T6, Maximum Ambient Temperature 75°C CD
CSA multiple certifications (includes CSA Codes CA and CN) Applies to codes CA and CN CM32
CSA non-incendive, Zone certified Ex nA IIC Temperature Class T4A at 40°C and T3C at
CN
85°C maximum ambient
CSA multiple certifications (includes CSA Codes CA, CD and CN) Applies to codes CA, CD, and CN CP32
Multi-marked ATEX and IECEx intrinsically safe, Ex ia IIC Temperature Class T4, Ta = –40°C to +80°C DA
Multi-marked ATEX and IECEx flameproof, Ex d IIC Temperature Class T6, T85°C,
DD
Ta = –40°C to +75°C
Multi-marked ATEX and IECEx multiple certifications, ia, ic Applies to codes DA and DN DM32
Multi-marked ATEX and IECEx protection type n, Ex ic IIC Temperature Class T4, Ta = –40°C to +80°C DN
31. Selection of Option -J extends the low temperature operative limit of transmitters with silicone filled sensors down to -50°C (-58°F).
32. When selecting an Electrical Safety Design Code that ends in “M” or “P,” you must permanently mark (check off in the rectangular block on
the data plate) one type of protection only (ia, d, n, IS, NL, or XP). Do not change this mark once it has been applied.
MI 020-612 21
FOUNDATION Fieldbus Communication Introduction
Model
Agency Certification, Types of Protection, and Area Classification Application Conditions33 Code
Option
Multi-marked ATEX and IECEx multiple certifications, ia, ic, and d Applies to codes DA, DD, and DN DP34
IECEx intrinsically safe, Ex ia IIC Temperature Class T4, Ta= -40°C to +80°C EA
IECEx protection type n, Ex ic IIC, or Ex nA Temperature Class T4, Ta= -40°C to +80°C EN
IECEx multiple certifications, ia, ic, nA, and d Applies to Codes EA, EN, and ED EP34
FM Classes I, II and III Division 1 intrinsically safe, AEx ia IIC Temperature Class T4, Ta= -40°C to +80°C FA
FM Classes I, II and III Division 1 explosion proof, dust-ignition proof, Zone Temperature Class T6 at 75°C and T5 at 85°C
approved AEx d IIC FD
maximum ambient
Classes I, II and III FM Division 2 non-incendive, Zone approved AEx nA IIC Temperature Class T4, Ta= -40°C to +80°C FN
FM multiple certifications (includes FM Codes FA, FD or FN) Applies to codes FA, FD, or FN FP34
EAC protection type n, Ex ic IIC or Ex nA Temperature Class T4, Ta= -40°C to +80°C RN
No certification n/a ZZ
33. Selection of Option -J extends the low temperature operative limit of transmitters with silicone filled sensors down to -50°C (-58°F).
34. When selecting an Electrical Safety Design Code that ends in “M” or “P,” you must permanently mark (check off in the rectangular block on
the data plate) one type of protection only (ia, d, n, IS, NL, or XP). Do not change this mark once it has been applied.
22 MI 020-612
Installation FOUNDATION Fieldbus Communication
Installation
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
The main electronics enclosure for some models is manufactured from an
aluminum alloy. In rare cases, ignition sources due to impact and friction sparks
could occur. This must be considered during installation, particularly if the
equipment is installed in a Zone 0 location.
Failure to follow these instructions will result in death or serious injury.
WARNING
RISK OF ELECTROSTATIC CHARGE AND DUST INGRESS
• When installed in a flammable dust zone, under certain extreme circumstances
an incendive electrostatic charge may build up on the painted surfaces, which
are non-conducting. Therefore, take precautions to prevent the build-up of
electrostatic charge; for example, place the equipment in a location where a
charge-generating mechanism (such as wind-blown dust) is unlikely to be
present, and clean with a damp cloth.
• When installed in a flammable dust zone, ensure that the cable entry maintains
the dust-tightness (IP6X) of the enclosure.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTICE
POTENTIAL EQUIPMENT DAMAGE
To avoid damage to the transmitter sensor, do not use any impact devices, such as
an impact wrench or stamping device, on the transmitter.
Failure to follow these instructions can result in equipment damage.
Transmitter Mounting
All transmitters can be mounted to a vertical or horizontal pipe or surface using the
optional mounting set. See Pipe Mounting, page 24 and Surface Mounting, page 25.
In addition, direct connect (non-biplanar) absolute and gauge pressure transmitters
can be connected directly to the process; see Direct Connected AP and GP
Transmitter Mounting, page 25. Differential pressure transmitters can be supported by
the process piping; see Process Mounting of a DP Transmitter Supported by Process
Piping, page 26.
Refer to Dimensions, page 111 for dimensional information.
When mounting the transmitter, take these considerations into account:
• Mount the transmitter so that any moisture condensing or draining into the field
wiring compartment can exit through one of the two threaded conduit
connections.
• Use a suitable thread sealant on all connections.
• Do not mount the transmitter directly to the process using the 1/4 NPT internal
thread. Use this thread only to connect to the process when the transmitter is
mounted with an optional mounting set (Options -M1 through -M8).
MI 020-612 23
FOUNDATION Fieldbus Communication Installation
• Do not mount the transmitter using the conduit connection and optional mounting
set (-M1 through -M6) when vibration conditions exceed 20 m/s2 (2 “g”).
• If the transmitter is not installed in the vertical position, readjust the zero output to
help eliminate the position zero effect.
NOTE: An absolute pressure transmitter cannot be zeroed by venting the
transmitter to atmosphere.
• If structure codes 78/79 (PVDF inserts) are used with the transmitter, make the
process connection directly to the PVDF inserts in the high and low side process
covers.
• Where necessary, intrinsically safe equipment may be connected and
disconnected while the circuits are energized.
• When used in a dust zone with flammable dusts, fibers, and flyings in groups IIIA,
IIB, or IIC, the layer auto-ignition temperature must be at least 75°C greater than
the maximum surface temperature marked in the dust coding.
• The equipment is certified for use only in ambient temperatures marked on the
equipment and should not be used outside this range.
• Do not exceed the maximum process pressure indicated on the marking.
• There are no special checking or maintenance conditions. Periodically inspect all
explosion-protected equipment in accordance with the applicable code of
practice.
APPROXIMATELY 3 IN.
CLEARANCE REQUIRED
FOR ACCESS TO MOUNTING
BOLTS AND VENT SCREW
24 MI 020-612
Installation FOUNDATION Fieldbus Communication
REAR VENT/DRAIN
BRACKET
FOR HORIZONTAL
PIPE MOUNTING
(U-BOLT IS VERTICAL PIPE
ROTATED 90°) MOUNTING
VERTICAL PIPE
MOUNTING
MI 020-612 25
FOUNDATION Fieldbus Communication Installation
SEE
NOTE
SEE SEE
NOTE NOTE
PROCESS PIPE
26 MI 020-612
Installation FOUNDATION Fieldbus Communication
VENT
TANK SPUD
TANK WALL
MI 020-612 27
FOUNDATION Fieldbus Communication Installation
6. After completing the inner weld, the outer surface can also be welded if desired.
3 1
5 6
2 4
Sleeve-Type Connectors
1. Cut a hole into the process vessel to accept the weld spud. The spud should fit
snugly and uniformly. The nominal diameter of the spud is:
• Nominal 1 inch connector: 33.4 mm (1.32 inch)
• Nominal 1 1/2 inch connector: 48.3 mm (1.90 inch)
2. Position the sleeve into the hole so that it aligns as closely as possible with the
inside wall of the vessel.
3. Tack weld using the welding sequence shown in Welding Procedure, page 28.
Cool each section with water until the temperature is below 370°C (700°F) before
proceeding to the next section.
4. Weld the circumference of the sleeve using a compatible stainless steel welding
rod.
NOTE: The welder should meet the requirements of ANSI B31.3, ASME
Section IX, or other codes, if applicable.
5. Lubricate the o-ring with appropriate lubricant and install it into the sleeve,
ensuring that it is properly seated.
NOTE: If the gasket is not properly seated, a process leak may occur.
6. Insert the transmitter sensor into the sleeve and hold it in place with cap screws.
28 MI 020-612
Installation FOUNDATION Fieldbus Communication
VENT
SLEEVE
CAP SCREW
WELD VESSEL WALL
Threaded-Type Connectors
1. Cut a hole into the process vessel to accept the weld spud. The spud should fit
snugly and uniformly. The nominal diameter of the spud is:
• Nominal 1 inch connector: 38.1 mm (1.50 inch)
• Nominal 1 1/2 inch connector: 60.3 mm (2.38 inch)
• Nominal 1 1/2 inch connector for Ametek spud: 50.5 mm (1.99 inch)
2. Position the connector into the hole so that it aligns as closely as possible with
the inside wall of the vessel.
3. Tack weld using the welding sequence shown in Welding Procedure, page 28.
Cool each section with water until the temperature is below 370°C (700°F) before
proceeding to the next section.
NOTE: Use a heat sink during this operation.
• 1 inch size: Part Number N1214YS
• 1 1/2 inch size: Part Number N1214YR
4. Weld the circumference of the connector using a compatible stainless steel
welding rod.
NOTE: The welder should meet the requirements of ANSI B31.3, ASME
Section IX, or other codes, if applicable.
5. After the connector has cooled, remove the heat sink.
6. Lubricate the gasket with an appropriate lubricant and install it into the connector,
ensuring that it is properly seated.
NOTE: If the gasket is not properly seated, a process leak may occur.
7. Thread the sensor into the connector hand-tight. Then tighten approximately 1/8
turn more.
MI 020-612 29
FOUNDATION Fieldbus Communication Installation
VENT
SLEEVE GASKET
WELD VESSEL WALL
1 INCH SIZE SHOWN
30 MI 020-612
Installation FOUNDATION Fieldbus Communication
MI 020-612 31
FOUNDATION Fieldbus Communication Installation
APPROXIMATELY 3 IN.
CLEARANCE REQUIRED
FOR ACCESS TO MOUNTING
BOLTS AND VENT SCREW
32 MI 020-612
Installation FOUNDATION Fieldbus Communication
U-BOLT ASSEMBLY
FOR DN 50 OR 2 in PIPE
HOLES FOR
U-BOLT AND
SURFACE BOLTS TO MOUNT
MOUNTING TRANSMITTER
ON FOUR TO BRACKET
SIDES OF THIS
BRACKET LEG,
BOLTS TO MOUNT
TRANSMITTER TO
BRACKET
MI 020-612 33
FOUNDATION Fieldbus Communication Installation
34 MI 020-612
Installation FOUNDATION Fieldbus Communication
MI 020-612 35
FOUNDATION Fieldbus Communication Installation
TRANSMITTER
CALIBRATION SCREW
35. 121°C (250°F) for silicone fill fluid, or 82°C (180°F) for Fluorinert fill fluid
36 MI 020-612
Installation FOUNDATION Fieldbus Communication
VESSEL OR PIPE
SHUTOFF VALVE
FILLING TEE
HIGH SIDE
SHUTOFF VALVE
To achieve pressure-tight joints, tighten NPT thread one-half to three turns past hand-
tight.
Tighten bolts, plugs, and screws to approximately the following torque values:
• Process connector bolts: 61 N-m (45 lbf-ft)
• Drain plugs: 47 N-m (35 lbf-ft)
• Vent and drain screws: 6.8 N-m (5 lbf-ft)
NOTE: The use of snubbers is recommended in installations that are prone to
high levels of fluid pulsations.
For hot process applications greater than the operative limits of your transmitter36 —
such as steam — additional piping is required to help protect the transmitter from the
hot process as shown in the diagram. The piping is filled with water or process fluid.
Mount the transmitter below the pressure connection at the pipe.
36. 121°C (250°F) for silicone fill fluid, or 82°C (180°F) for Fluorinert fill fluid.
MI 020-612 37
FOUNDATION Fieldbus Communication Installation
Although the transmitter is shown mounted vertically, you can also mount it
horizontally unless sediment is present. The calibration tee is not required if a
calibration screw is used for field calibrations.
If trapped vapor pockets cannot be tolerated in a liquid service and a horizontal
process connection is used, install a pipe elbow and vertically position the transmitter
with the housing below the process connection.
SHUTOFF VALVE
FILLING TEE
HIGH SIDE OF
TRANSMITTER
Traditional Structure
Sensor cavity venting and draining is provided for both vertical and horizontal
mounting.
• For vertically mounted units, draining is via a vent and drain screw. Venting is
possible with side vents (option -V).
• For horizontally mounted units, the unit is self-draining. Venting is via a vent and
drain screw.
38 MI 020-612
Installation FOUNDATION Fieldbus Communication
OPTIONAL
SIDE VENT
SHOWN
PLUG
VENT AND
DRAIN SCREW
IN-LINE PROCESS
CONNECTION
MI 020-612 39
FOUNDATION Fieldbus Communication Installation
VENT &
DRAIN
SCREWS
40 MI 020-612
Installation FOUNDATION Fieldbus Communication
HIGH
PRESSURE
SIDE
FILLING TEES
PIPE OR TUBING
OPTIONAL
3-VALVE
MANIFOLD
PROCESS DIRECTION OF
SHUT OFF VALVES PRESSURE FLOW
LOW TRANSMITTER
FILLING TEES PRESSURE
SIDE
HIGH
PRESSURE
SIDE
PIPE OR TUBING
OPTIONAL
3-VALVE
MANIFOLD
MI 020-612 41
FOUNDATION Fieldbus Communication Installation
NOTICE
POTENTIAL EQUIPMENT DAMAGE AND PROCESS FLUID CONTAMINATION
To help prevent loss of seal liquid and contamination of process fluid, never open
both process shutoff valves and manifold shutoff valves if the bypass valve is open.
Failure to follow these instructions can result in equipment damage and
process fluid contamination.
42 MI 020-612
Installation FOUNDATION Fieldbus Communication
NOTICE
POTENTIAL VIBRATION EFFECTS
If you remove the housing for maintenance, do not over-tighten it upon reassembly.
Hand-tighten it to the bottom of the threads, then back off a half-turn
counterclockwise to avoid bottoming out the housing to the sensor.
Failure to follow these instructions can result in amplified vibration effects.
RETENTION CLIP
HOUSING
RETENTION CLIP
CUP
CLIP
NOTICE
POTENTIAL EQUIPMENT DAMAGE
Do not turn the display more than 180° in any direction. Doing so can damage its
connecting cable.
Failure to follow these instructions can result in equipment damage.
MI 020-612 43
FOUNDATION Fieldbus Communication Installation
OFF ON
ELECTRONICS
MODULE
OPTIONAL
DISPLAY
44 MI 020-612
Installation FOUNDATION Fieldbus Communication
SIMULATE
JUMPER
HOUSING
ASSEMBLY
OFF ON
ELECTRONICS
MODULE
OPTIONAL
DISPLAY
MI 020-612 45
FOUNDATION Fieldbus Communication Installation
Cover Locks
Housing cover locks are provided as standard with certain agency certifications and
as part of the Custody Transfer Lock and Seal option. To lock the covers, unscrew the
locking pin until approximately 6 mm (0.25 in) shows, lining up the hole in the pin with
the hole in the housing. Insert the seal wire through the two holes, slide the seal onto
the wire ends, and crimp the seal.
Wiring
The installation and wiring of your transmitter must conform to local code
requirements.
WARNING
EXPLOSION HAZARD
ATEX requires that when equipment is intended to be used in an explosive
atmosphere caused by the presence of combustible dust, cable entry devices and
blanking elements must provide a degree of ingress protection of at least IP6X.
They must be suitable for the conditions of use and correctly installed.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
46 MI 020-612
Installation FOUNDATION Fieldbus Communication
EXTERNAL
GROUND
GROUND SCREW
SURGE
PROTECTION
TRANSMITTER A JUMPER
SIGNAL
CONNECTIONS B
Wiring Notes
• Do not run transmitter wires in the same conduit as mains (ac power) wires.
• Use FOUNDATION Fieldbus approved cable (multi-core, shielded, twisted-pair
cable) to help protect remote communications from electrical noise. Refer to
MI 020-360 or FOUNDATION Fieldbus Application Guide AG-140, Rev 1.0 or
later.
• The transmitter is polarity independent and therefore cannot be wired incorrectly.
• The power supply (a FOUNDATION Fieldbus Power Supply Module) must be
capable of providing at least 17 mA for each transmitter connected.
• Voltage requirements are summarized in the following table.
MI 020-612 47
FOUNDATION Fieldbus Communication Installation
INTRINSICALLY SAFE
PRESSURE TRANSMITTER
A
RUN CONDUIT B AREA CLASSIFICATION
DOWN TO AVOID NOT TO EXCEED RATING
MOISTURE SPECIFIED ON TRANSMITTER
COLLECTION DATA PLATE
IN TRANSMITTER
HOUSING NOTE:
ALL DEVICES LOCATED
WITHIN HAZARDOUS AREA
MUST BE I.S. CERTIFIED
PLUG
UNUSED
CONDUIT
CONNECTION
I.S. BUS
TERMINATOR*
OTHER
I.S. FIELDBUS
DEVICES
USE FOUNDATION FIELDBUS APPROVED
MULTI-CORE SHIELDED, TWISTED-PAIR,
CABLE. REFER TO FOUNDATION FIELDBUS
APP. GUIDE AG-140, REV 1.0
I.S. BUS
OR LATER.
TERMINATOR*
HAZARDOUS AREA
INTRINSIC SAFETY
BARRIER NONHAZARDOUS AREA
BUS TERMINATOR*
NONHAZARDOUS
LOCATION
FOUNDATION FIELDBUS
FIELDBUS HOST
INTERFACE
48 MI 020-612
Installation FOUNDATION Fieldbus Communication
2. Run signal wires (0.50 mm2 or 18 AWG, typical) through one of the transmitter
conduit connections. Use shielded, twisted-pair cable to help protect the digital
output and/or remote communications from electrical noise.
NOTE: Do not run transmitter wires in the same conduit as the mains (ac
power) wires.
3. Plug the unused conduit connection.
WARNING
EXPLOSION HAZARD
To help prevent possible explosions and to maintain flameproof,
explosionproof, and dust-ignitionproof protection, observe applicable wiring
practices. Plug the unused conduit openings with approved conduit plugs. Both
plug and conduit must engage a minimum of five full threads for 1/2 NPT
connections; seven full threads for M20 connections.
Failure to follow these instructions can result in death or serious injury.
4. Connect a ground wire to the ground terminal in accordance with local practice.
NOTICE
POTENTIAL REDUCED PERFORMANCE OR EQUIPMENT DAMAGE
If the signal circuit must be grounded, it is preferable to ground it at the
negative terminal of the dc power supply. To avoid errors resulting from ground
loops or the possibility of short-circuiting groups of instruments in a loop, there
should be only one ground in a loop.
Failure to follow these instructions can result in reduced performance or
equipment damage.
5. Connect the FOUNDATION Fieldbus bus to the two terminals on the terminal
block in the field terminal compartment.
NOTICE
POTENTIAL PROCESS DISRUPTION
When attaching the transmitter to a running process, it is recommended that
the transmitter not have an address configured.
Failure to follow these instructions can result in disruption to the
process.
6. Reinstall the cover onto the housing by rotating it clockwise to seat the o-ring into
the housing, then continue to hand-tighten until the cover contacts the housing
metal-to-metal. If cover locks are present, lock the cover as described in Cover
Locks, page 46.
MI 020-612 49
FOUNDATION Fieldbus Communication Installation
Filename Description
Where:
• xx = device revision (parameter 12 in
Resource Block)
• yy = DD revision (parameter 13 in
Resource Block)
• bb may be the same as yy
• zz = cff rev
Set up the following directory structure for the device description (DD) files of a device
on the host computer. According to the FOUNDATION specification, the DD files must
be present in the appropriate directories as described below.
ManufacturerID
DeviceType
DeviceRevDDRev.ffo (DD4)
DeviceRevDDRev.ff5 (DD5)
DeviceRevDDRev.sym (DD4)
DeviceRevDDRev.sy5 (DD5)
DeviceRev<bb>CFFRev.cff (DD5 and DD4)
Schneider_Electric_Systems_USA_Inc_.Absolute_and_
Differential_and_Gauge_Pressure_Transmitter.fdix
where *.ffo or *.ff5 is the DD binary file, *.sym or *.sy5 is the symbol file,
and bb may be the same as the Device Revision, or may be a different number.
The Manufacturer ID is 385884, and the Device Type for this pressure transmitter is
BA40.
NOTE:
• The applicable DD and capability files are also available at http://www.
fieldcommgroup.org.
• In this document, parameter values are given in hex format.
50 MI 020-612
Installation FOUNDATION Fieldbus Communication
NOTE: This procedure assumes that the process shutoff valves are open.
1. Make sure that both upstream and downstream manifold valves are closed.
2. Make sure that the bypass valve is open.
3. After installing the transmitter, slowly open the upstream manifold valve.
4. Close the bypass valve.
5. Slowly open the downstream manifold valve.
WARNING
RISK OF EXPOSURE
When venting pressure from the transmitter, wear suitable protective
equipment to prevent possible injury from process material, temperature, or
pressure.
Failure to follow these instructions can result in death or serious injury.
MI 020-612 51
FOUNDATION Fieldbus Communication Operation with the Local Display
34.5
PSI
ENTER
NEXT
NEXT ENTER
BUTTON BUTTON
The display and two-button keypad on the front of the transmitter also provide access
to calibration, configuration, and other functions. You can access these operations by
means of a menu system. To access the multi-level menu from the transmitter’s
normal operating mode, press NEXT. To exit this menu, cancel your calibration or
52 MI 020-612
Operation with the Local Display FOUNDATION Fieldbus Communication
configuration, and return to the normal operating mode at any time, navigate to
Cancel and press ENTER.
E E E E E D*
Measurement M1 Measurement M2 A* B* C*
N N
E
RERANGE Refer to RERANGE menu
N
E
CONFIG Refer to CONFIG menu
N
E Refer to CALIB menu
CALIB
N
E
VIEW DB ON-LINE MODE
N Step through the database display
N E
E
TST DSP ON-LINE MODE
N Step through the display test pattern
N
E
E
CANCEL Exit the menu and return to normal online operation
N
N = NEXT button E = ENTER button
*A through D (PV1 through PV4) display only if they are configured to display.
MI 020-612 53
FOUNDATION Fieldbus Communication Operation with the Local Display
Reranging
Since the transmitter continuously determines an internal digital value of the
measured pressure from the lower range limit (LRL) to the upper range limit (URL),
the operating range (LRV and URV) can be assigned to any pressure values within
the span and range limits, without the application of pressure.
• Reranging does not affect the calibration of the transmitter; that is, it does not
affect the optimization of the internal digital value of pressure over a specific
calibrated range.
• If the reranged LRV and URV are not within the calibrated range, the measured
values may not be as accurate as when the LRV and URV are within the
calibrated range.
• If you need to perform a span calibration after reranging the transmitter, be sure
to perform an offset calibration (Cal LRV) before performing the span calibration
(Cal URV) operation. If you do not perform the offset calibration, you may get a
BADSPAN message.
You can rerange the transmitter by entering new database values for the LRV and
URV.
1. With the transmitter in normal operating mode, press the NEXT button to access
the transmitter’s top level menu. The first menu item is RERANGE. Press ENTER
to select it.
2. Use the procedure in Entering Strings and Numeric Values, page 53 to adjust
M1_URV and/or M1_LRV as desired.
• To edit the upper range value, press ENTER at the M1_URV prompt.
• To edit the lower range value, press ENTER at the M1_LRV prompt.
54 MI 020-612
Operation with the Local Display FOUNDATION Fieldbus Communication
NOTE: Pressure measurements outside of the range (URL - LRL) ± 10% result in
a blinking measurement on the display and a FOUNDATION Fieldbus status of
Uncertain.
E E
RERANGE M1_URV Enter desired value
N N
E
M1_LRV Enter desired value
N
E
CANCEL Discard changes, return to online operating mode
N
E
SAVE Save changes, return to online operating mode
N
The following diagram shows the VIEW DB menu. The database items are described
in Transmitter Database Items, page 56.
MI 020-612 55
FOUNDATION Fieldbus Communication Operation with the Local Display
E
VIEW DB FMW REV
N
N
Write Protection
N
CALDATE
N
EX ZERO
N
DAMPING
N
M1 MODE
N
M1_EGU
N
M1EFAC
N
M1EOFF
N
M1_URV <units>
N
M1_LRV <units>
N
FOXCAL E Return to normal online
N operating mode
M2 MODE
N
M2_EGU
N
M2EFAC
N
M2EOFF
N
DISPLAY
N
Password
N
USRDAYS
N
TOTDAYS
N
EXIT
WP DISA (disabled)
write protection status (no parameter label)
WP ENA (enabled)
Damping, in Seconds (DAMPING) DAMP 0, DAMP1/4, DAMP1/2, DAMP 1, DAMP 2, DAMP 4, DAMP 8, DAMP 16,
DAMP 32
M1 Mode Output (M1 MODE) Linear: M1 LIN
56 MI 020-612
Operation with the Local Display FOUNDATION Fieldbus Communication
Linear only: Pa, MPa, kPa, hPa, bar, mbar, torr, atm, psi, g/cm2, kg/cm2, inH2O (4°C),
Engineering Units for M1 (M1_EGU) inH2O (68°F), mmH2O (4°C), mmH2O (68°F), ftH2O (4°C), ftH2O (68°F), inHg (0°C),
mmHg (0°C)
Linear: M1 LIN
M2SQ<nC (user-defined cutoff specified between 0 and 20% of the flow upper range
value, M2EFAC)
Linear: Pa, MPa, kPa, hPa, bar, mbar, torr, atm, psi, g/cm2, kg/cm2, inH2O (4°C),
inH2O (68°F), mmH2O (4°C), mmH2O (68°F), ftH2O (4°C), ftH2O (68°F), inHg (0°C),
mmHg (0°C)
Engineering Units for M2 (M2_EGU) Square root:37 g/s, g/min, g/h, kg/s, kg/min, kg/h, kg/d, t/min, t/h, t/d, lb/s, lb/min, lb/h, lb/d,
STon/min, STon/h, STon/d, LTon/h, LTon/d, %, m3/s, m3/min, m3/h, m3/d, L/s, L/min, L/h,
ML/d, CFS, CFM, CFH, ft3/d, SCFM, gal/s, GPM, gal/h, gal/d, Mgal/d, ImpGal/s,
ImpGal/min, ImpGal/h, ImpGal/d, bbl/s, bbl/min, bbl/h, bbl/d, Nm3/h, Sm3/h, NL/h,
MSCFD, MMSCFD
MI 020-612 57
FOUNDATION Fieldbus Communication Operation with the Local Display
All Segments On
E
TST DSP
N
N
All Horizontal Segments On
N
All Vertical Segments On
N
All Diagonal Segments and
Decimal Points On
N
All Segments Off
58 MI 020-612
Operation with the Local Display FOUNDATION Fieldbus Communication
Messages
The following operation-related messages may appear on the display.
Write protection enabled WR PROT Displays periodically to notify that unit is write protected.
Normal operation
Any non-online condition OFFLINE Notifies of a non-online condition.
MI 020-612 59
FOUNDATION Fieldbus Communication Configuration
Configuration
You can configure the transmitter by accessing the menu system using the ENTER
and NEXT buttons on the local display, or by using a remote configurator.
If your transmitter was ordered with optional feature -C2, the factory default values
were customized.
60 MI 020-612
Configuration FOUNDATION Fieldbus Communication
E N
EX ZERO EXZ DIS EXZ ENA
N E E
N
E N N N
DAMPING DAMP 0 DAMP1/4 DAMP 32
N E E E
E N
M1 DISP M1_EGU LIN PCT(1)
E E
N
N
E (2) N N
M1_EGU inH2O inHg mmWC4
E E E
N
E N
M1EOFF Display Digit Increment Digit
E
N (4) (3)
E N
M1_URV Display Digit Increment Digit
E
N (4) (3)
E N
M1_LRV Display Digit Increment Digit
E
N
(4) (3)
Notes:
1. LIN PCT provides percent output on the local display only.
2. The first unit that appears in the menu is the present setting, so inH2O may not be the first unit in the list.
3. If character is not the last position on the display line, advances to the next character.
4. If character is the last position on the display line, advances to the next menu item.
MI 020-612 61
FOUNDATION Fieldbus Communication Configuration
E
M2 MODE M2 LIN(1)
N E
N
E N N E
M2_EGU inH2O inHg atm
E E E
N
E N
M2EOFF Display Digit Increment Digit
N E
(3) (2)
Notes:
Continued on next page 1. Square root functions are not available for absolute and gauge pressure transmitters.
2. If character is not the last position on the display line, advances to the next character.
3. If character is the last position on the display line, advances to the next menu item.
62 MI 020-612
Configuration FOUNDATION Fieldbus Communication
E N N N
M2 MODE M2 LIN M2SQ<1C(1) M2SQ<4L(1) M2SQ<nC(1)
N E E E E
MAX 20%
N
E N N E
M2_EGU or inH2O inHg atm
E E E
N
N
N N N
%flow gal/s gal/m MMSCFD
E E E E
E N
M2EFAC Display Digit Increment Digit
N (3) E (2)
E N
M2EOFF Display Digit Increment Digit
N (3) E (2)
Notes:
1. Square root functions are not available for absolute and gauge pressure transmitters.
2. If character is not the last position on the display line, advances to the next character.
3. If character is the last position on the display line, advances to the next menu item.
Continued on next page
MI 020-612 63
FOUNDATION Fieldbus Communication Configuration
E N N N N N N
DISPLAY SHOW M1 SHOW M2 SHOW A(1) SHOW B(1) SHOW C(1) SHOW D(1) ROTATE
N E E E E E E E
E N N N N N N N N N N N N
CFG A(1) DISABLE IN_1 IN_2 IN_3 IN_4 IN_5 IN_6 IN_7 IN_8 AI_1 AI_2 AI_3 PID
N E E E E E E E E E E E E E
N
Display Character Increment Character
(3) E (2)
N
Decimal Point Shift/Move Decimal Point
(3) E (2)
E N N N N N N N N N N N N
CFG B(1) DISABLE IN_1 IN_2 IN_3 IN_4 IN_5 IN_6 IN_7 IN_8 AI_1 AI_2 AI_3 PID
N E E E E E E E E E E E E E
N
Display Character Increment Character
(3) E (2)
N
Decimal Point Shift/Move Decimal Point
(3) E (2)
E N N N N N N N N N N N N
CFG C(1) DISABLE IN_1 IN_2 IN_3 IN_4 IN_5 IN_6 IN_7 IN_8 AI_1 AI_2 AI_3 PID
N E E E E E E E E E E E E E
N
Display Character Increment Character
(3) E (2)
N
Decimal Point Shift/Move Decimal Point
(3) E (2)
E N N N N N N N N N N N N
CFG D(1) DISABLE IN_1 IN_2 IN_3 IN_4 IN_5 IN_6 IN_7 IN_8 AI_1 AI_2 AI_3 PID
N E E E E E E E E E E E E E
N
Display Character Increment Character
(3) E (2)
N
Decimal Point Shift/Move Decimal Point
(3) E (2)
Notes:
Continued on next page 1. There may be a delay before these items appear in the menu.
2. If character is not the last position on the display line, advances to the next character.
3. If character is the last position on the display line, advances to the next menu item.
64 MI 020-612
Configuration FOUNDATION Fieldbus Communication
E
CALDATE
N
Display Day Increment Day
E
N
N Display Month Increment Month
E
N
Display Year Increment Year
E
E N N N
ENA PWD NO PWDS CFGONLY CFG+CAL
E E E
N or E N or E
Display N Increment
Character Display N Increment
Character
Character Character
(2) E (1)
E
CFG PWD
N or E
E E Display N Increment
SET GDB Clear DB Perform Reset Character Character
and return
N N (2) E (1)
to ONLINE
N
Notes:
1. If character is not the last position on the display line, advances to the next character.
2. If character is the last position on the display line, advances to the next menu item.
MI 020-612 65
FOUNDATION Fieldbus Communication Configuration
EX ZERO38 The External Zero feature allows you to enable or disable the optional external zero Disabled
pushbutton.
Navigate to the EX ZERO menu selection and press ENTER. Use the NEXT button to select
EXZ DIS (disable) or EXZ ENA (enable), and press ENTER.
(FF CAL_AT_ZERO)
To configure damping, navigate to the DAMPING menu selection and press ENTER. Use
the NEXT button to select the desired damping value, then press ENTER.
NOTE: Selecting a value of DAMP 0 provides the fastest response; selecting DAMP 0
also disables the Display block.
(FF SENSOR_DAMPING)
M1 DISP If the primary output is in linear mode, this parameter allows you to configure the display to Engineering units
show engineering units or percent of span. (If the primary output is a square root flow
calculation, M1 DISP is not available.)
To configure the display to show engineering units or percent, navigate to the M1 DISP
menu selection and press ENTER. Use the NEXT button to select M1_EGU or LIN PCT and
press ENTER.
LIN PCT only provides percent readings on the display. The M1 engineering unit is used for
remote communication of Measurement #1, even if LIN PCT is selected.
M1_EGU This parameter allows you to set the engineering units for the primary measurement. inH2O or psi
Select one of the following pressure units for your display and transmission: Pa, MPa, kPa,
hPa, bar, mbar, torr, atm, psi, g/cm2, kg/cm2, inH2O (4°C), inH2O (68°F), mmH2O (4°C),
mmH2O (68°F), ftH2O (4°C), ftH2O (68°F), inHg (0°C), mmHg (0°C).
The transmitter then automatically adjusts M1EFAC (engineering factor), M1_URV (upper
range value), M1_LRV (lower range value), and defaults the M1EOFF parameter to zero.
(FF PRIMARY_VALUE_RANGE)
M1EOFF This parameter allows you to configure an offset value to apply to the primary measurement. 0
You can introduce an offset by entering a nonzero value for M1EOFF. The offset affects the
value of the PV that is transmitted in engineering units and shown on the display.
This feature can be used in applications such as an elevated water storage tank where the
transmitter is at grade level but the output corresponds to the level of the tank. An offset
value can also be used for a grade level water storage tank where the transmitter is installed
above the bottom of the tank where the output should correspond to the level in the tank.
(FF PRIMARY_VALUE_OFFSET)
M1_URV This parameter allows you to configure the upper range value of the primary measurement. URL
To edit the upper range value of the primary measurement, navigate to the M1_URV menu
selection and press ENTER. Define your URV. (See Entering Strings and Numeric Values,
page 53.)
NOTE: M1_URV must never be less than M1_LRV. In addition, the difference between
URV and LRV must be greater than the minimum span, less than the maximum span,
within the maximum range, and within the sensor range.
(FF PRIMARY_VALUE_RANGE)
66 MI 020-612
Configuration FOUNDATION Fieldbus Communication
M1_LRV This parameter allows you to configure the lower range value of the primary measurement. 0
To edit the lower range value of the primary measurement, navigate to the M1_LRV menu
selection and press ENTER. Define your LRV. (See Entering Strings and Numeric Values,
page 53.)
NOTE: M1_LRV must never be greater than M1_URV. In addition, the difference
between URV and LRV must be greater than the minimum span, less than the
maximum span, within the maximum range, and within the sensor range.
(FF PRIMARY_VALUE_RANGE)
M2 MODE M2 is a secondary measurement that can be shown on the display. You might use this Linear
feature to display M1 in your primary pressure units, and M2 in a different set of pressure
units.
For AP and GP transmitters, the secondary output is in linear mode, which corresponds to
pressure units. For DP transmitters, M2 can also be configured to a square root mode,
which corresponds to flow units. To configure the mode of the secondary output, press
ENTER at the M2 MODE prompt, and then use the NEXT button to select one of the
following:
• M2 LIN: Linear (pressure units)
• M2SQ<1C: Square root flow calculation with cutoff below 1% of calibrated differential
pressure range
• M2SQ<4L: Square root flow calculation with linear extrapolation below 4% of
calibrated differential pressure range
• M2SQ<nC: Square root flow calculation with a user-configured cutoff specified
between 0 and 20% of the flow upper range value, M2EFAC
(FF THIRD_VALUE_TYPE)
M2_EGU This parameter allows you to set the engineering units for the secondary measurement. Same as M1_EGU
• When M2 MODE is set to M2 LIN:
1. Select one of the following pressure engineering units for your display and
transmission: Pa, MPa, kPa, hPa, bar, mbar, torr, atm, psi, g/cm2, kg/cm2,
inH2O (4°C), inH2O (68°F), mmH2O (4°C), mmH2O (68°F), ftH2O (4°C),
ftH2O (68°F), inHg (0°C), mmHg (0°C).
2. The transmitter then automatically adjusts M2EFAC (engineering factor), M2_
URV (upper range value), M2_LRV (lower range value), and defaults the
M2EOFF parameter to zero.
• For DP transmitters only, when M2 MODE is set to any of the square root settings
(M2SQ<1C, M2SQ<4L, or M2SQ<nC):
1. Select one of the following flow engineering units for your display and
transmission: g/s, g/min, g/h, kg/s, kg/min, kg/h, kg/d, t/min, t/h, t/d, lb/s, lb/min,
lb/h, lb/d, STon/min, STon/h, STon/d, LTon/h, LTon/d, %, m3/s, m3/min, m3/h,
m3/d, L/s, L/min, L/h, ML/d, CFS, CFM, CFH, ft3/d, SCFM, gal/s, GPM, gal/h,
gal/d, Mgal/d, ImpGal/s, ImpGal/min, ImpGal/h, ImpGal/d, bbl/s, bbl/min, bbl/h,
bbl/d, Nm3/h, Sm3/h, NL/h, MSCFD, MMSCFD.
2. Check the M2EFAC (M2 engineering factor) and adjust it if necessary.
(FF THIRD_VALUE_RANGE)
M2EFAC For DP transmitters, the M2EFAC parameter is the numerical relationship between the n/a
measured span in pressure units and the displayed (and transmitted) span in flow units. It is
the displayed URV in flow units (which is also the span in flow units, since flow ranges must
be zero-based).
For example, for a 200 inH2O transmitter with a measured range of 0 to 100 inH2O and
displayed range of 0 to 500 gal/m, set M2EFAC to 500.
NOTE: Actual flow rates in the process are dependent upon your specific installation
(pipe diameter, for example). Be sure to use values for M1EFAC and M2EFAC that
correspond to your installation and process conditions.
To edit the span in your configured flow units, navigate to the M2EFAC menu selection and
press ENTER. (See Entering Strings and Numeric Values, page 53.)
(FF THIRD_VALUE_FLOW_MAX)
MI 020-612 67
FOUNDATION Fieldbus Communication Configuration
M2EOFF This parameter allows you to configure an offset value to apply to the secondary 0
measurement.
You can introduce an offset by entering a nonzero value for M2EOFF. The offset affects the
value of the PV that is transmitted in engineering units and displayed.
This feature can be used in applications such as an elevated water storage tank where the
transmitter is at grade level but the output corresponds to the level of the tank. An offset
value can also be used for a grade level water storage tank where the transmitter is installed
above the bottom of the tank where the output should correspond to the level in the tank.
(FF THIRD_VALUE_OFFSET)
DISPLAY This parameter allows you to configure whether the display shows M1, M2, and if enabled, M1
A (PV1), B (PV2), C (PV3), D (PV4). The Display parameter also allows you to display a
rotation of all the configured measurements.
To configure the display value, navigate to the DISPLAY menu selection and press ENTER.
Use the NEXT button to select SHOW M1, SHOW M2, SHOW A, SHOW B, SHOW C,
SHOW D, or ROTATE and press ENTER.
NOTE: SHOW A, SHOW B, SHOW C, and SHOW D menu selections only appear if
PV1, PV2, PV3, and/or PV4 are enabled.
CFG A These menu options allow you to enable, disable, and configure Process Variable 1 as A, n/a
Process Variable 2 as B, Process Variable 3 as C, and Process Variable 4 as D.
CFG B
To enable (or disable) PV1, 2, 3, or 4:
CFG C
1. Navigate to the CFG A, CFG B, CFG C, or CFG D menu selection. By default, A, B, C,
CFG D and D are set to DISABLE.
2. Press NEXT until you navigate to the measurement you want to configure: IN_1, IN_2,
IN_3, IN_4, IN_5, IN_6, IN_7, IN_8, AI_1, AI_2, AI_3, or PID. Press ENTER to select
the measurement.
NOTE: You cannot change these settings when DAMPING=0.
3. Enter the units and decimal point placement for the selected PV as described in
Entering Strings and Numeric Values, page 53.
These items may be slower to appear in the menu while the transmitter is starting up.
CALDATE CALDATE allows you to set the date of the last calibration. This parameter is optional, but it None, or date of
can be used for record-keeping or plant maintenance. calibration in factory
To edit the calibration date, navigate to the CALDATE menu selection and press ENTER.
You can then change the day, month, and year. The display shows the last date with the day
flashing. Use the NEXT button to step through the library of digits to select the desired day,
then press ENTER. Repeat this process for the month and year.
(FF SENSOR_CAL_DATE)
68 MI 020-612
Configuration FOUNDATION Fieldbus Communication
ENA PWD This parameter allows you to enable or disable password(s). By default, passwords are NO PWD
disabled.
NOTE: CAL PWD allows access to calibration mode only; CFG PWD allows access to
both configuration and calibration.
To set a password for configuration only, or for both configuration and calibration:
1. Navigate to ENA PWD and press ENTER.
2. Navigate to CFGONLY or CFG+CAL and press ENTER.
• If you selected CFG+CAL, the CAL PWDprompt appears.
• If you selected CFGONLY, the CFG PWD prompt appears.
3. Use the NEXT button to step through the library of characters to select the desired first
character, then press ENTER. Your selection is entered, and the second character
flashes. Repeat this procedure until you have created your password.
• If the password has fewer than six characters, use blanks for the remaining
positions.
4. When you have configured the sixth position, the display advances to the next menu
item.
5. Record your new password before saving changes to the database.
To disable passwords:
1. Navigate to the ENA PWD menu selection and press ENTER.
2. Navigate to the NO PWDS menu selection and press ENTER.
• If a configuration password was previously set, you are prompted to enter it.
SET GDB SET GDB allows you to rewrite calibration values (slope and offset) with default values. It n/a
resets M1 and M2 EGUs to psi.
If your transmitter database becomes corrupted and you receive an INITBAD message
upon startup, this function enables you to rewrite the calibration values with default values.
NOTE: Any user calibration values you have entered will be lost. Therefore, do not
select SET GDB if your transmitter is functioning normally.
MI 020-612 69
FOUNDATION Fieldbus Communication Configuration
Messages
The following configuration-related messages may appear on the optional display.
M1_URV<min pressure URV<FMN Entered pressure is less than the minimum rated pressure of the
in EGU transmitter. Check entry. Verify EGUs.
M1_LRV M1_LRV>max pressure LRV>FMX Entered pressure is greater than the maximum rated pressure of the
in EGU transmitter. Check entry. Verify EGUs.
M1_LRV<min pressure LRV<FMN Entered pressure is less than the minimum rated pressure of the
in EGU transmitter. Check entry. Verify EGUs.
OUT DIR is OUT REV URV<LRV Square root mode with URV less than LRV is not valid. Change M1_LRV to
0 and M1_URV to a positive value.
M1EOFF≠0 or BADEOFF Square root mode with nonzero M1EOFF and M2EOFF is not valid.
Change M1EOFF and M2EOFF to 0.
M2EOFF≠0
M2EFAC39 M2EFAC<0 -M2EFAC Negative M2EFAC is not valid. Change M2EFAC to a positive value.
70 MI 020-612
Configuration FOUNDATION Fieldbus Communication
DTM. The Address must be set to a temporary address to configure the Tag, then set
back to a working address for device operation. On some DCS systems, the Address
is handled automatically and the user never has to know the details. The Tag is
essential to map the device into the proper control strategy. Refer to your DCS
documentation for details.
The configuration procedures in this section focus on setting the configurable
parameters of the Transducer Block. They also describe scaling parameters in the
Analog Input Blocks that must also be set. Refer to Appendix A: FOUNDATION
Fieldbus Parameters, page 169 for more information about the parameters.
Analog
Transducer PID Fieldbus
Input
Block Control Network
Block #2
Display
Block
Nonvolatile Parameters
All nonvolatile or static parameters are saved in a nonvolatile memory configuration
and used if the device is restarted.
MI 020-612 71
FOUNDATION Fieldbus Communication Configuration
Resource Block
The Resource Block is used to define hardware-specific characteristics of the
Function Block Applications. It provides the manufacturer name, device name, DD,
block status, and hardware details. It also indicates how much resource (memory and
CPU) is available and controls the overall device. All data is modeled within a
controlled space so that no outside inputs into this block are required; that is, the
Resource block cannot be linked to other blocks.
This parameter set is intended to be the minimum required for the function block
application associated with the resource in which it resides. Some parameters that
could be in the set, such as calibration data and ambient temperature, are part of their
own respective transducer blocks.
Standard FOUNDATION Fieldbus parameters MANUFAC_ID, DEV_TYPE, DEV_
REV, and DD_REV are required to identify and locate the DD so that Device
Description Hosting Services can select the correct DD. See Installing the
FOUNDATION Fieldbus Support Files, page 50. The parameter HARD_TYPES is a
read-only bit string that indicates the types of hardware that are available to this
resource.
Refer to Resource Block Parameters, page 169 for details about the Resource Block
parameters.
Operating Mode
The “mode” is used to control major states of the resource, and is set by means of the
MODE_BLK parameter group. The Resource Block supports the following operating
modes:
• OOS (out of service) mode stops all function block execution. The actual mode of
the function blocks is changed to OOS, but the target mode is not changed.
• Auto (automatic) mode allows normal operation of the resource.
NOTE: The OOS block status is also displayed by means of the BLOCK_ERR
parameter, described in Resource Block Parameters, page 169. In OOS mode, all
write parameters can be accessed without restriction if write protection has not
been enabled.
72 MI 020-612
Configuration FOUNDATION Fieldbus Communication
Block Status
The RS_STATE parameter contains the operational state of the Function Block
Application for the resource containing this resource block.
• STANDBY: The Resource Block is in the OOS operating mode. It is not possible
to execute the remaining function blocks.
• ONLINE LINKING: The configured connections between the function blocks have
not yet been established.
• ONLINE: Normal operating status, the Resource Block is in the AUTO operating
mode. The configured connections between the function blocks have been
established.
RESTART Parameter
NOTICE
RISK OF PROCESS DISRUPTION
Restart will disrupt or stop an instrument working in a running process. Consider the
impact on a running process prior to using the RESTART parameter.
Failure to follow these instructions can result in disruption of the process.
The RESTART parameter allows degrees of initialization of the resource. They are:
• Run: Passive state of the parameter
• Restart Resource: Restarts the Resource block; intended to clear up problems
(for example, the memory management resource)
• Defaults: Restarts with the specified FOUNDATION Fieldbus parameters’ default
values
• Restart Processor: Provides a way to reset the processor associated with the
resource
• Restart Factory Defaults: All device parameters, including communications, Tag,
and Address are reset to default values
• Restart Factory Configuration: Resets all device parameters to the condition at
delivery
• Restart Factory Instantiation: Sets all blocks back to the condition at delivery and
restores all AI blocks
Alert Notification
The MAX_NOTIFY parameter value is the maximum number of alert reports that this
resource can have sent without getting a confirmation, corresponding to the amount of
buffer space available for alert messages. You can set the number lower than that, to
control alert flooding, by adjusting the LIM_NOTIFY parameter value. If LIM_NOTIFY
is set to zero, no alerts are reported.
The CONFIRM_TIME parameter is the time for the resource to wait for confirmation of
receipt of a report before trying again. If CONFIRM_TIME=0, the device does not
retry.
MI 020-612 73
FOUNDATION Fieldbus Communication Configuration
Write Lock
The write protect jumper enables or disables write protection of parameters. Device
data cannot be altered via the FOUNDATION Fieldbus interface when write protection
is on. Similarly, device data can be altered when the write protect jumper is off. See
Setting the Write Protect Jumper, page 44.
The WRITE_LOCK parameter shows the status of the write protect jumper. The
following statuses are possible:
• LOCKED: The device data cannot be altered via the FOUNDATION Fieldbus
interface.
• UNLOCKED: The device data can be altered via the FOUNDATION Fieldbus
interface.
If write protection is disabled, the alarm priority specified in the WRITE_PRI parameter
is checked before the status change is relayed to the host system. The alarm priority
specifies the behavior in the event of an active write protection alarm WRITE_ALM.
74 MI 020-612
Configuration FOUNDATION Fieldbus Communication
Block Error
The BLOCK_ERR parameter reflects the following causes:
• Out-of-Service: When the Actual mode is Out of Service.
• Power Up: When a reset occurs and the Target Mode is not AUTO.
• Device Needs Maintenance Now: When there is an error detected in NV or Static
memory.
A reset will try to restore data from a backup copy, but if that is not successful, the
device is set back to defaults.
• Lost NV Data and Lost Static Data: When the Target Mode is Out-of-Service
since the last hard reset.
• Device Fault State Set: When FAULT_STATE is active.
• Simulate Active: When simulation jumper is installed (see Setting the Simulate
Jumper, page 45).
45 FD_MAINT_ACTIVE
46 FD_CHECK_ACTIVE
49 FD_MAINT_MAP
50 FD_CHECK_MAP
53 FD_MAINT_MASK
54 FD_CHECK_MASK
55 FD_FAIL_ALM Field Diagnostic Conditions that are active and not masked
are broadcast to a Host through these parameters.
56 FD_OFFSPEC_ALM
57 FD_MAINT_ALM
58 FD_CHECK_ALM
61 FD_MAINT_PRI
62 FD_CHECK_PRI
MI 020-612 75
FOUNDATION Fieldbus Communication Configuration
The Field Diagnostic (FD) group of parameters in the Resource block comply with the
FOUNDATION Fieldbus implementation of the NAMUR NE 107 Specification. The
following conditions are configurable in this device:
The conditions are defined the same for all Field Diagnostic parameters. For example,
if the Electronics Over Temperature bit is set in the FD_FAIL_MAP parameter and
the value of the electronics temperature (FOURTH_VALUE in the Transducer block)
exceeds 85°C, then the Electronics Over Temperature bit is set by the instrument in
the FD_FAIL_ACTIVE parameter. When the temperature is reduced, the
Electronics Over Temperature bit is reset in the FD_FAIL_ACTIVE parameter.
FOUNDATION Fieldbus can communicate diagnostics to a host without the host
having to poll or query the device. For example, the Electronics Over Temperature
condition is sent to a host that is set up to receive Field Diagnostics without being
queried when:
• The Electronics Over Temperature bit is set in the FD_FAIL_ACTIVE
parameter
• The Electronics Over Temperature bit is not set in the FD_FAIL_MASK
parameter, and
• The FD_FAIL_PRI has a value greater than 1.
The category to which an alarm condition is assigned depends on the host and the
application where the instrument is installed. The FAIL category is generally expected
to alert the plant operator, while the other categories (Maintenance, OffSpec, and
Check) are recorded in a host maintenance log.
Sometimes the same condition may be assigned to multiple categories. Only failures
in critical instrument roles are sent to an operator; for example, the failure of an
instrument that plays only a minor role in a plant may only be a maintenance issue.
The priority is set by the host design.
69 RESERVED_IDX Reserved
70 RESERVED_DATA Reserved
76 MI 020-612
Configuration FOUNDATION Fieldbus Communication
Transducer Block
The Transducer Block contains all of the manufacturer-specific parameters that define
how the pressure transmitter functions. All of the settings directly connected with the
application (pressure measurement) are made here. They form the interface between
sensor-specific measured value processing and the Analog Input function blocks
required for automation. Selections, such as setting of input type, engineering units,
and so forth, are performed in this block. The Transducer Block allows you to select a
large number of sophisticated functions. See Transducer Block Parameters, page 177
for the full list of parameters.
A Transducer Block allows you to influence the input and output variables of a function
block. The parameters of a Transducer Block include information on the sensor
configuration, physical units, calibration, damping, error messages, as well as the
device-specific parameters.
MI 020-612 77
FOUNDATION Fieldbus Communication Configuration
NOTE:
◦ Cutoff in M2SQ<1C and M2SQ<4L is in percent of differential
pressure, but cutoff in M2SQ<nC is in percent of flow rate.
◦ THIRD_VALUE_TYPE cannot be written as one of the flow selections
if PRIMARY_RANGE_VALUE•EU_0 is not zero. Thus, the order of
configuring the parameters is important.
Example 1: To go from a 20 to 100 inH2O pressure application to a 0 to 100
inH2O flow application, set the PRIMARY_RANGE_VALUE•EU_0 to zero
and then set the THIRD_VALUE_TYPE to one of the flow selections.
Example 2: To go from a 0 to 100 inH2O flow application to a 20 to 100
inH2O pressure application, set the THIRD_VALUE_TYPE to pressure and
then set the PRIMARY_RANGE_VALUE•EU_0 to 20 inH2O.
4. Set the THIRD_VALUE_RANGE•UNITS_INDEX to the desired units. Pressure
units (see Pressure Unit Names and Unit Codes, page 78) are the same selection
as PRIMARY_VALUE_RANGE•UNITS_INDEX, and may be configured the
same or different.
5. The factory setting for SENSOR_DAMPING is DAMP1/4 (0.25 second). If the
process is noisy, increase the value in small increments, up to 32 seconds. Select
one of the following numbers: 0, 0.25, 0.50, 1, 2, 4, 8, 16, or 32.
6. Write the changes to the transmitter.
inH2O ftH2O
MPa 1132 torr 1139 (4°C) 1147 (68°F) 1154
inH2O inHg
kPa 1133 atm 1140 (68°F) 1148 (0°C) 1156
mmH2O mmHg
hPa 1136 psi 1141 1150 1158
(4°C) (0°C)
mmH20
bar 1137 g/cm2 1144 1151
(68°F)
78 MI 020-612
Configuration FOUNDATION Fieldbus Communication
FIELD_VAL
Alarms
Mode
HI/LO
Transducer scaling (XD_SCALE) is applied to the value from the channel to produce
the FIELD_VAL in percent. The XD_SCALE units must match the transducer process
variable selected by the CHANNEL parameter, or an error message is generated. The
range does not have to match.
The OUT_SCALE is normally the same as XD_SCALE, but if L_TYPE is set to
Indirect (DP transmitters only), OUT_SCALE determines the conversion from
FIELD_VAL to the output.
OUT_SCALE provides scaling for PV. The PV is always the value that the block
places in OUT if the mode is Auto. If Man is allowed, you can write a value to the
output. The status helps prevent any attempt at closed loop control using the Man
value, by setting the Limit value to Constant.
The LOW_CUT parameter is primarily used for flow, and has a corresponding “Low
cutoff” option in the IO_OPTS bit string. A value of zero may be used in the LOW_
CUT parameter with the “Low Cutoff” option set in the IO_OPTS parameter. This
helps prevent slight negative values of the process measurement from propagating to
the OUT parameter of the AI block and causing an Uncertain status because the
OUT_SCALE range lower limit of zero was exceeded. This feature can help eliminate
signal noise near zero from a flow or pressure sensor. PV_FTIME represents the filter
time constant for the PV in seconds.
Ind Sqr Root: PV40 = sqrt(FIELD_VAL / 100) x (EU@100% - EU@0%) + EU@0% [OUT_SCALE]
MI 020-612 79
FOUNDATION Fieldbus Communication Configuration
Refer to Analog Input (AI) Block Parameters, page 185 for details about the AI
parameters.
Supported Modes
OOS, Man, and Auto.
Alarm Types
Standard block alarms plus HI_HI, HI, LO, and LO_LO alarms applied to OUT and
OUT_D.
Alarm Output
The OUT_D parameter is a discrete output whose value is defined by the process
alarms in the AI block. When one or more of the AI process alarms (HI_HI, HI, LO,
LO_LO) are configured to alarm in response to the value of OUT exceeding the alarm
limit set in the corresponding _LIM parameter, and if the configuration parameter
OUT_D_SEL has configured OUT_D to be associated with that alarm, the OUT_D
value is set to 1. Otherwise, the value is 0.
Status Handling
The status values described in Output parameter Formal Model of Part 1 apply, with
the exception of the control substatus values. The Uncertain - EU Range Violation
status is always set if the OUT value exceeds the OUT_SCALE range and no worse
condition exists.
The following options from STATUS_OPTS apply, where Limited refers to the sensor
limits:
• Propagate Fault Forward
• Uncertain if Limited
• BAD if Limited
• Uncertain if Man mode
80 MI 020-612
Configuration FOUNDATION Fieldbus Communication
• XD_SCALE, used with L_TYPE, converts the I/O channel value to a percent
of scale.
• FIELD_VAL is the measurement in percent of XD_SCALE.
• L_TYPE is the linearization type used to convert the value to the block
output.
• OUT_SCALE, also used with L_TYPE, converts percent of scale to the
output value (OUT).
a. If CHANNEL is set for Pressure:
• Set the XD_SCALE•UNITS_INDEX exactly the same as the PRIMARY_
VALUE_RANGE•UNITS_INDEX.
• Set the XD_SCALE range to the desired range. It does not have to
match the PRIMARY_VALUE_RANGE values.
• Set the OUT_SCALE parameters:
◦ If L_TYPE is Direct: Set the OUT_SCALE parameters to match
those of the XD_SCALE.
◦ If L_TYPE is Indirect: Set the OUT_SCALE parameters at the
desired unit and values. See the example at the end of this step.
◦ If L_TYPE is Indirect Sq Rt:41 Set the OUT_SCALE to % (for % flow).
b. If CHANNEL is set for Sensor Temperature:
• Set the XD_SCALE•UNITS_INDEX to °C.
• Set the XD_SCALE range to the desired range.
• Set the OUT_SCALE parameters:
◦ If L_TYPE is Direct: Set the OUT_SCALE parameters to match
those of the XD_SCALE.
◦ If L_TYPE is Indirect: Set the OUT_SCALE parameters at the
desired unit and values. See the example at the end of this step.
◦ If L_TYPE is Indirect Sq Rt: Not applicable.
c. If CHANNEL is set for Flow:
• If THIRD_VALUE_TYPE is Pressure Linear:
◦ Set the XD_SCALE•UNITS_INDEX exactly the same as the THIRD_
VALUE_RANGE•UNITS_INDEX.
◦ Set the XD_SCALE range to the desired range. It does not need to
match the THIRD_VALUE_RANGE values.
◦ Set the OUT_SCALE parameters:
– If L_TYPE is Direct (for output in pressure units): Set the OUT_
SCALE parameters to match those of the XD_SCALE.
– If L_TYPE is Indirect (for output in scaled pressure units): Set the
OUT_SCALE parameters at the desired pressure unit and values.
See the example at the end of this step.
– If L_TYPE is Indirect Sq Rt41 (for output in flow units): Set the
OUT_SCALE parameters at the desired flow unit and values. See
the example at the end of this step.
• If THIRD_VALUE_TYPE is Flow:
◦ Set the XD_SCALE•UNITS_INDEX exactly the same as the THIRD_
VALUE_RANGE•UNITS_INDEX (%).
◦ Set the XD_SCALE range to the desired range. It does not need to
match the THIRD_VALUE_RANGE values.
◦ Set the OUT_SCALE parameters:
MI 020-612 81
FOUNDATION Fieldbus Communication Configuration
5. Put the AI Block in Auto mode. Make sure the MODE_BLK•ACTUAL reads Auto.
6. Write the changes to the transmitter.
Display Block
The Display Block allows you to show up to four process variables labeled as A, B, C,
or D in addition to M1 and M2 on the optional local display. You can configure the
display to rotate among these four values. The transmitter displays each value for a
fixed number of seconds before displaying the next value. Depending on the value
selected and its status, the corresponding units also appear on the display.
The Display block functionality is split between the Multiple Analog Output (MAO)
block and the Pressure Transducer block.
The MAO block provides a location to link up to eight external process variables into
the instrument through the parameters IN_1 through IN_8. The remainder of the
parameters in the MAO block are not used.
In the Pressure Transducer block, there are four parameters, PV_DISPLAY_SETUP_
A through PV_DISPLAY_SETUP_D, which allow up to four process variables to be
displayed as A, B, C, and D in the bottom right corner of the optional local display. The
PV_DISPLAY_SETUP_x parameter is used to associate the displayed process
variable to the configuration. You can select IN_1 through IN_8 or the OUT parameter
from one of the three AI blocks, or the OUT parameter from the PID block, to be the
process variable displayed on the optional local display. You must also specify a unit
label of up to 6 characters and the number of decimal places for the process variable
in the PV_DISPLAY_SETUP_x parameter. If the process variable’s status is good,
then only the selected process variable’s unit label will appear on the local display.
However, if the status is not good, the status will be shown in place of the unit label.
NOTE: The Display Block does not function when sensor damping is set to 0.
Refer to Display (MAO) Block Parameters, page 184.
82 MI 020-612
Configuration FOUNDATION Fieldbus Communication
PID Block
A PID block contains the input channel processing, the proportional integral
differential control (PID), and the analog output channel processing. The configuration
of the PID function block depends on the automation task. The PID block can carry
out basic controls, feedforward control, cascade control, and cascade control with
limiting.
Refer to PID Block Parameters, page 193 for details.
IN
BKCAL_IN
BKCAL_OUT
CAS_IN
OUT
RCAS_IN
PID
ROUT_IN RCAS_OUT
TRK_IN_D
ROUT_OUT
TRK_VAL
FF_VAL
Filter
IN PV_FTIME PV
Alarm
Mode Output Track
HI/LO
SHED_OPT TRK_SCALE
DEV
TRK_IN_D
TRK_VAL
The process value to be controlled is connected to the IN input. This value is passed
through a filter whose time constant is PV_FTIME. The value is then shown as the PV,
which is used in conjunction with the SP in the PID algorithm. A PID does not integrate
if the limit status of IN is constant. A full PV and DV alarm subfunction is provided. The
PV status is a copy of the IN status unless IN is good and there is a PV or block alarm.
The full cascade SP subfunction is used with rate and absolute limits. There are
additional control options which cause the SP value to track the PV value when the
block is in an actual mode of IMan, LO, Man, or Rout. Limits do not cause SP-PV
tracking.
There is a switch for BYPASS, which is available to the operator if the Bypass Enable
control option is true. BYPASS is used in secondary cascade controllers that have a
bad PV. The Bypass Enable option is necessary because not all cascade control
schemes are stable if BYPASS is true. BYPASS can only be changed when the block
mode is Man or OOS. While it is set, the value of SP, in percent of range, is passed
directly to the target output, and the value of OUT is used for BKCAL_OUT. When the
mode is changed to Cas, the upstream block is requested to initialize to the value of
OUT. When a block is in Cas mode, then on the transition out of BYPASS, the
MI 020-612 83
FOUNDATION Fieldbus Communication Configuration
upstream block is requested to initialize to the PV value, regardless of the “Use PV for
BKCAL_OUT” option.
GAIN, RESET, and RATE are the tuning constants for the P, I, and D terms,
respectively. GAIN is a dimensionless number. RESET and RATE are time constants
expressed in seconds. There are existing controllers that are tuned by the inverse
value of some or all of them, such as proportional band and repeats per minute. The
human interface to these parameters should be able to display your preference. The
Direct Acting option of the CONTROL_OPTS parameter, if true, causes the output to
increase when the PV exceeds the SP. If false, the output decreases when the PV
exceeds the SP. It makes the difference between positive and negative feedback, so it
must be set properly and never changed while in automatic mode. The setting of the
option must also be used in calculating the limit state for BKCAL_OUT.
The output supports the feed-forward algorithm. The FF_VAL input brings in an
external value which is proportional to some disturbance in the current loop. The value
is converted to percent of output span using the values of parameter FF_SCALE. This
value is multiplied by the FF_GAIN and added to the target output of the PID
algorithm. If the status of FF_VAL is Bad, the last usable value is used because this
prevents bumping the output. When the status returns to Good, the block adjusts its
integral term to maintain the previous output.
The output supports the track algorithm through TRK_VAL, TRK_IN_D, and TRK_
SCALE.
There is an option to use either the SP value after limiting or the PV value for the
BKCAL_OUT value.
Manual
Measured
Output
Response
Bumps
Pressure
Customer
Transducer
Process
Block
1. Make sure the PID block’s mode is set to MAN and that the block was scheduled
and configured by the host so that the OUT parameter is affecting the real
process.
84 MI 020-612
Configuration FOUNDATION Fieldbus Communication
2. Configure the AUTO_TUNE parameter in the PID block with the magnitude of the
bump of the OUT parameter and the threshold that is expected at the IN
parameter in response to this bump.
Through the AUTO_TUNE parameter, the tuning process is started and monitored. If
a successful cycle is completed, it has a status of Done.
The AUTO_TUNE parameter then contains several timing measurements that the
DTM can use to determine the optimal setting of the parameters GAIN, RESET, BAL_
TIME, SP_LAG, KDERIV, and RATE which is used by the PID block in AUTO mode.
The AUTO_TUNE function is recommended for only the PI (4), PID (5), and NIPID (6)
settings of the PID_TYPE parameter which selects the algorithm used in the PID
block.
Supported Modes
OOS, IMan, LO, Man, Auto, Cas, RCas, and Rout.
Alarm Types
Standard block alarm, plus standard HI_HI, HI, DV_HI, DV_LO, LO, and LO_LO
alarms applied to PV.
Status Handling
Standard, plus the following things for the control selector. If Not Selected is received
at BKCAL_IN, the PID algorithm should make necessary adjustments to help prevent
windup.
NOTICE
POTENTIAL REDUCED PERFORMANCE
• Modifying the parameters in the Network or System Management VFD of the
device can have adverse effects on data throughput rates. If settings are
incorrectly modified, some devices may disappear from the network.
• Do not modify the parameters in the Network or System Management VFD of
the device without good reason. If you must modify parameters for certain
transmitters, contact Global Customer Support for recommended settings.
• The Network or System Management parameters are located in the Advance
settings of National Instruments™ configurator software.
Failure to follow these instructions can result in minor injury or equipment
damage.
NOTE:
If more than one device has the LAS feature configured on, the LAS is applied to
the devices in the order of their Node Address. Therefore, take LAS into
consideration when selecting the Node Address.
As a prudent measure, it is recommended that you configure multiple devices (two
or more) on the bus as link master devices.
MI 020-612 85
FOUNDATION Fieldbus Communication Configuration
86 MI 020-612
Calibration FOUNDATION Fieldbus Communication
Calibration
You can calibrate the transmitter by accessing the menu system using the ENTER
and NEXT buttons on the optional local display, by using the optional external zero
button, or by using a remote configurator.
% URV Accuracy
The FoxCal™ feature also supports % URV accuracy. Factory calibration and field
calibration for specific applications are not required for zero-based ranges up to 30:1
turndown. Simply configure the URV (PRIMARY_VALUE_RANGE) without
performing a recalibration at the URV (PRIMARY_VALUE_RANGE). You will only
need to perform a zero adjustment after installation to obtain performance to the
specified reference accuracy.
Refer to Span and Range Limits, page 13.
MI 020-612 87
FOUNDATION Fieldbus Communication Calibration
NOTICE
POTENTIAL REDUCED PERFORMANCE
When disabling FoxCal™, the last two-point calibrated range may not match the
current configuration of the Lower Range Value and Upper Range Value. For
optimal performance, avoid large mismatches.
Failure to follow these instructions can result in reduced performance.
NOTICE
POTENTIAL REDUCED PERFORMANCE
The accuracy of the input pressure for field span calibration should be a minimum of
four times better than the transmitter’s reference accuracy specification. An
inaccurate span pressure input typically results in degradation of transmitter
performance from the factory calibrated state.
Failure to follow these instructions can result in reduced performance.
Calibration Notes
• If you perform a two-point calibration when the FoxCal™ feature is enabled, the
new calibration is used and FoxCal™ is disabled.
• For best results in applications where high accuracy is required, rezero the
transmitter output once it has stabilized at the final operating temperature.
• Zero shifts resulting from position effects can be eliminated by rezeroing the
transmitter output.
• (DP transmitters only) When checking the zero reading of a transmitter operating
in the square root mode, return the output to the linear mode. This eliminates an
88 MI 020-612
Calibration FOUNDATION Fieldbus Communication
apparent instability in the output signal. Return the transmitter output to the
square root mode after the zero check is complete.
• The internal digital value of pressure can be shown on the optional local display
and transmitted digitally.
• The transmitter database has configurable values for both lower range value
(LRV) and upper range value (URV) (FF parameter PRIMARY_VALUE_
RANGE). You can display the LRV and URV in pressure units by selecting the
RERANGE function on the LCD. These values are used for two functions:
◦ Defining the calibrated range when using the pushbuttons for calibration:
– When either CAL LRV or CAL URV is initiated from the pushbuttons, the
transmitter expects that the pressure applied at the time the button is
pressed is equal to the LRV or URV value, respectively.
– This function trims the internal digital value of pressure; that is, it performs
a calibration based on the application of accurate pressures equal to the
values entered for LRV and URV in the transmitter database.
◦ Reranging without the application of pressure:
– The transmitter continually determines an internal digital value of the
measured pressure from the lower range limit (LRL) to the upper range
limit (URL) (FF parameter SENSOR_RANGE) without application of
pressure.
– The reranging function is accomplished by entering new database values
for LRV and URV (FF parameter PRIMARY_VALUE_RANGE).
– Reranging does not affect the calibration of the transmitter; that is, it does
not affect the optimization of the internal digital value of pressure over the
calibrated range.
– If FoxCal™ is disabled and the reranged LRV and URV (FF parameter
PRIMARY_VALUE_RANGE) are not within the calibrated range, the
measured values may not be as accurate as when they are within the
calibrated range.
• (DP transmitters only) If the transmitter is in square root mode for flow rate
measurement, the URV in the database is displayed as the flow rate URV when
the view database (VIEW DB) function is used. However, the LRV and URV in
pressure units can be displayed by selecting the RERANGE function. LRV is
always zero when the transmitter is configured for square root mode.
• When the local display is used, the internal digital value of pressure is sent
directly to the display.
◦ The display can show any measured pressure in selected units regardless of
the calibrated range and the values of LRV and URV (within the limits of the
transmitter and display).
◦ If the measured pressure is outside the range established by the LRV and
URV values in the database, the display shows the measurement but also
continually blinks to indicate that the measurement is out of range. The signal
is saturated at either the low or high overrange limit, respectively, but the
display continually shows the pressure.
• Zeroing from the local display does not affect the span.
When the transmitter is zeroed to compensate for installed position effect, the
transmitter can have either LRV pressure applied (CAL LRV) or zero pressure
applied (CAL AT0). If the range is zero-based, either method produces the same
result. However, if the range is not zero-based, it is advantageous to have both
methods available.
For example, consider a pressure transmitter having a range of 50 to 100 psig. If
it is not feasible to vent the transmitter to atmosphere (or bypass the high and low
sides) for zeroing, it can be adjusted while the LRV pressure of 50 psi is applied
by using the CAL LRV function on the LCD or the FOUNDATION Fieldbus
parameter CAL_POINT_LO.
MI 020-612 89
FOUNDATION Fieldbus Communication Calibration
On the other hand, if the transmitter has been installed but there is no pressure in
the process line yet (or if the high and low sides can be connected by a bypass
valve), it can be zeroed while open to atmosphere by using the CAL AT0 function
on the LCD or the FOUNDATION Fieldbus parameter CAL_AT_ZERO.
◦ Zeroing with LRV pressure applied (CAL LRV or FF parameter CAL_POINT_
LO):
– Before using this zeroing function, apply a pressure to the transmitter equal
to the value of LRV stored in the transmitter database.
– When you zero the transmitter, the internal digital value of the pressure is
trimmed to be equal to the value of LRV stored in the database.
– If zeroing is done when the applied pressure is different from the LRV
pressure value in the database, the internal digital value of pressure is
biased by the difference in the values.
– Use the CAL LRV (FF parameter CAL_POINT_LO) and CAL URV (FF
parameter CAL_POINT_HI) functions when calibrating a transmitter for a
specific range with known input pressures applied for the LRV and URV.
FoxCal™ is automatically disabled by the CAL URV (FF parameter CAL_
POINT_HI) function.
◦ Zeroing a gauge or differential pressure transmitter with zero pressure applied
(CAL AT0 or FF parameter CAL_AT_ZERO)42:
– Make sure that the applied pressure is at zero. This means venting the
transmitter to atmosphere, or opening a bypass valve to connect the high
and low sides.
– When you zero the transmitter, the internal digital value of the pressure is
trimmed to be equal to zero.
◦ Zeroing an absolute pressure transmitter: Temporarily set the LRV to the
barometric pressure, and perform a CAL LRV (FF parameter CAL_POINT_
LO) function with the transmitter vented to atmosphere. Then, set the LRV
back to the proper value.
Calibration Setup
The following sections show setups for field and bench calibration. Use test
equipment that is at least four times as accurate as the specified accuracy of the
transmitter; otherwise, measurement inaccuracy may be introduced.
NOTICE
POTENTIAL REDUCED PERFORMANCE
For both field calibration and bench calibration procedures, using a pressure source
that is less accurate than the transmitter’s reference accuracy specification typically
results in degradation of transmitter performance from the factory calibrated state.
The accuracy of the input pressure should be a minimum of four times better than
the transmitter’s reference accuracy specification.
Failure to follow these instructions can result in reduced performance.
42. The CAL AT0 function is not applicable with an absolute pressure transmitter. If an absolute pressure transmitter is vented to atmosphere, it
does not have zero pressure applied. Instead, it has barometric pressure applied (approximately 14.7 psia at sea level).
90 MI 020-612
Calibration FOUNDATION Fieldbus Communication
TRANSMITTER
CALIBRATION SCREW
FROM PROCESS
MI 020-612 91
FOUNDATION Fieldbus Communication Calibration
CALIBRATING
PRESSURE
HIGH PRESSURE SIDE SOURCE
HIGH SIDE
SHUTOFF VALVE
BLEEDER VALVES
(NEEDLE TYPE)
1. Close the shutoff valve between the process and the transmitter.
2. Take the appropriate step:
a. If a calibration screw is being used, remove the vent screw and replace it
with the calibration screw. Connect the pressure source to the calibration
screw using 6 x 1 mm or 0.250 inch tubing.
b. If a calibration screw is not being used, remove the drain plug or the entire
vent screw assembly (as applicable) from the high pressure side of the
transmitter. Connect calibration tubing using a suitable thread sealant.
92 MI 020-612
Calibration FOUNDATION Fieldbus Communication
CALIBRATING
SHUTOFF VALVES PRESSURE
SOURCE
Optional vent screw (not shown) on high pressure side cover BLEEDER VALVES
is an alternative connection point for calibrating equipment. (NEEDLE TYPE)
NOTICE
POTENTIAL REDUCED PERFORMANCE
With liquid service, drain both sides of the transmitter to avoid calibration
errors.
Failure to follow these instructions can result in reduced performance.
MI 020-612 93
FOUNDATION Fieldbus Communication Calibration
CALIBRATING
PRESSURE
SOURCE
BLEED VALVES
(NEEDLE TYPE)
CALIBRATING
PRESSURE
SOURCE
BLEED VALVES
(NEEDLE TYPE)
94 MI 020-612
Calibration FOUNDATION Fieldbus Communication
CALIBRATING
PRESSURE
SOURCE
BLEEDER VALVES
(NEEDLE TYPE)
MI 020-612 95
FOUNDATION Fieldbus Communication Calibration
E N
FOXCAL FCALOFF FCALON
E E
N
E
CAL AT0 CALWAIT AT0done
E = ENTER
N N N = NEXT
E
CAL LRV CALWAIT LRVdone
N N
E
FCALOFF CALWAIT URVdone
CAL URV
N
N
E
CALDATE
N
Display Day Increment Day
E
N
N Display Month Increment Month
E
N
Display Year Increment Year
E
E E
USRDAYS RESET USRDAYS is reset to 0
N
E
CANCEL Discard all changes, return online to normal operating mode.
N
E
SAVE Save database changes, return online to normal operating mode.
N
Item Description
FOXCAL This menu option allows you to enable or disable the FoxCal™ multiple calibration feature.
To enable FoxCal™ calibrations, select FOXCAL from the CALIB menu, and then select FCALON. Similarly, to disable
FoxCal™, select FCALOFF.
(FF FOXCAL_CONTROL)
CAL AT043 This menu option calibrates the transmitter at zero pressure.
To set or reset the zero point at zero pressure, apply zero pressure to the transmitter. When CAL AT0 appears on the
display, press ENTER. This can be done whether LRV is zero or not. When the process is complete, AT0done appears on
the display.
(FF CAL_AT_ZERO)
96 MI 020-612
Calibration FOUNDATION Fieldbus Communication
Item Description
CAL LRV This menu option calibrates the transmitter at 0% of the transmitter’s range (LRV).
To set or reset 0% of range input, apply pressure to the transmitter equal to the lower range value (LRV) in the transmitter
database. When CAL LRV appears on the display, press ENTER.
CALWAIT appears on the display while the calibration is taking place. LRVdone appears when the process is complete.
(FF CAL_POINT_LO)
CAL URV This menu option calibrates the transmitter at 100% of the transmitter’s upper range value (URV).
To set or reset 100% of range input, apply pressure to the transmitter equal to the upper range value (URV) in the
transmitter database. When CAL URV appears on the display, press ENTER.
NOTE: If FoxCal™ (or FF CAL_POINT_HI) was enabled prior to starting the calibration, the CAL URV process will
disable it and display FCALOFF.
CALWAIT appears on the display while the calibration is taking place. URVdone appears when the process is complete.
(FF CAL_POINT_HI)
CALDATE This menu option allows you to enter the calibration date.
This entry is not required, but it can be used for record-keeping or plant maintenance purposes. To edit the calibration date,
go to CALDATE with the NEXT button and press ENTER. You then can change the day, month, and year. The display
shows the last date with the day flashing. Use the NEXT button to step through the menu of digits to select the desired day,
then press ENTER. Repeat this process for the month and year.
(FF SENSOR_CAL_DATE)
USRDAYS The Time in Service meter tracks the number of days the pressure transmitter has been in service since the last Time in
Service meter reset. For example, you can reset the Time in Service meter to 0 when the transmitter is calibrated.
Reset the number of days the transmitter has been in service by navigating to USRDAYS with the NEXT button.
(FF USER_DAYS)
Messages
The following calibration-related messages may appear on the optional display.
Write Protection Write protection enabled REJECT User attempted an action that is write protected.
Internal offset too large Check applied pressure, configured M1_LRV, and configured
ZERO BADZERO
M1EOFF.
Slope too large or too small Check applied pressure, configured M1_LRV, and configured
SPAN BADSPAN
M1EFAC.
Entered pressure is greater than the maximum rated pressure of
M1_URV>max pressure in EGU URV>FMX the transmitter. Check entry. Verify EGUs.
URV<0 with M1 SqRt or M2 SqRt Square root mode with nonzero LRV is not valid. Change LRV to
URV<LRV44
0.
MI 020-612 97
FOUNDATION Fieldbus Communication Calibration
! " #$
98 MI 020-612
Calibration FOUNDATION Fieldbus Communication
NOTICE
POTENTIAL MISCONFIGURATION
Use care when using the external zero button without the optional display. You must
rely strictly on the length of time you press and hold the external zero button to
distinguish between CAL AT0 and CAL LRV.
Failure to follow these instructions can result in misconfiguration.
MI 020-612 99
FOUNDATION Fieldbus Communication Calibration
1. Put the Transducer Block in the Out Of Service (OOS) mode and make sure the
MODE_BLK•ACTUAL reads OOS.
2. Set the desired range of calibration in PRIMARY_VALUE_RANGE.
3. Set the CAL_UNIT parameter to match PRIMARY_VALUE_RANGE•UNITS_
INDEX.
4. Put the Transducer block into Manual or Automatic mode.
5. Attach a reference pressure source to the transmitter and set it to the value
specified in the PRIMARY_VALUE_RANGE•EU_0 parameter.
Once the pressure is stable, this value is written to the CAL_POINT_LO
parameter. This write action calibrates the low point of the transmitter.
6. Check the status of the FOXCAL_CONTROL parameter:
a. If the FOXCAL_CONTROL parameter is ON, the calibration is complete. Go
to the next step.
b. If the FOXCAL_CONTROL parameter is OFF, and a full 2-point calibration is
allowed, set the reference pressure source to the value specified in the
parameter PRIMARY_VALUE_RANGE•EU_100.
7. If the FOXCAL_CONTROL parameter is OFF, and a full two-point calibration is
allowed, set the reference pressure source to the value specified in the parameter
PRIMARY_VALUE_RANGE•EU_100.
Once the pressure is stable, this value is written to the CAL_POINT_HI
parameter. This write action calibrates the high point of the transmitter.
NOTE: The difference between the lower range and upper range pressures
must equal or exceed the CAL_MIN_SPAN.
8. Select the method from the SENSOR_CAL_METHOD parameter (normally set
for User Trim Standard Calibration).
9. Type in the location in the SENSOR_CAL_LOC parameter.
10. Type in the initials of the person performing the calibration in the SENSOR_CAL_
WHO parameter.
100 MI 020-612
Calibration FOUNDATION Fieldbus Communication
1. Execute the Calibrate Low Point method. The screen text will be similar to the
example below. Follow the prompts.
----------------------------------------
Calibrate Low Point
----------------------------------------
Calibrates the offset of the Primary Value by calibrating the instrument to the configured
Primary Value Range.EU_0
2. Once the Calibrate Low Point method is complete, execute the Calibrate High
Point method if FOXCAL_CONTROL is OFF.
----------------------------------------
Calibrate High Point
----------------------------------------
Calibrates the span of the Primary Value by calibrating the instrument to the configured
Primary Value Range.EU_100
MI 020-612 101
FOUNDATION Fieldbus Communication Calibration
1. Select the Calibration Lowest Point and follow the prompts, pressing NEXT
between steps.
2. If FOXCAL_CONTROL is OFF, select Calibration Highest Point and follow the
prompts, pressing NEXT between steps.
102 MI 020-612
Troubleshooting FOUNDATION Fieldbus Communication
Troubleshooting
Simulation Mode
The transmitter has a simulation capability that can be used for debugging/
troubleshooting the system when the process is not running. Once the simulation
jumper is set, you can select any value as the input to the AI Block for testing or
debugging purposes. The procedure is as follows:
1. Place the appropriate AI Block in Out of Service (OOS) mode using the
configurator software.
2. Remove the housing cover and the optional indicator, if applicable.
3. To activate Simulation mode, move the simulation jumper to the top position as
shown in Setting the Simulate Jumper, page 45.
4. Replace the indicator and housing cover, if desired.
5. Set the SIMULATE_ENABLE•DISABLE to Active.
6. Set the SIMULATE_STATUS_QUALITY to Good_NonCascade (suggested
setting) or other appropriate setting.
7. Type in the value you want as the output from the Transducer Block in the
Simulate_Value parameter.
8. Click the Write Changes button. If you try to send a simulated output without
putting the jumper in the correct position, the software will not change anything
(device did not accept this parameter value), and you will get an error response.
9. Set the AI Block to AUTO mode.
10. Proceed with troubleshooting, keeping in mind that the output of the AI Block has
been set by the value typed in Step 7.
11. When troubleshooting is finished, set the AI Block to Out of Service (OOS).
12. Set the SIMULATE_ENABLE•DISABLE to Disabled.
13. Click Write Changes.
14. Place the AI Block in AUTO mode using the configurator software. Make sure the
MODE_BLK•ACTUAL reads AUTO.
15. Reset the simulate jumper.
16. Reassemble the electronics module, indicator, and housing cover.
Restart
The RESTART parameter in the Resource Block should only be used when the
configuration in the transmitter is incorrect and you cannot fix the problem by using the
troubleshooting information in this section.
In all cases, try cycling the power to the transmitter first. Then go back to the block
with the problem and try to write the changes to the transmitter. If that does not clear
the problem, proceed with the restart procedure.
NOTE: When you do a “Defaults” RESTART command in the Resource Block, the
configured parameters will automatically default to the status and values
predetermined by the Fieldbus Foundation. These are the same as the initial
factory settings shown in Appendix A: FOUNDATION Fieldbus Parameters, page
169 for the Resource, Analog Input, and PID Blocks, but are different than those
shown for the Transducer Block.
MI 020-612 103
FOUNDATION Fieldbus Communication Troubleshooting
Block Errors
The following table lists all of the possible error codes in the function blocks. (Not all
error codes are possible in all of the blocks.) The condition number is shown in the
BLOCK_ERR parameter for all blocks, and in the XD_ERROR parameter in the
Transducer Block.
104 MI 020-612
Troubleshooting FOUNDATION Fieldbus Communication
Bit Name/Description
Number
0 No Error.
1 Block Configuration Error: See Configuration Errors, page 105.
2 Link Configuration Error: A link used in one of the function blocks is improperly configured.
3 Simulate Active: The Simulation jumper is enabled. This is not an indication that the I/O
blocks are using simulated data.
4 Local Override.
5 Device Fault State Set.
6 Device Needs Maintenance Soon.
7 Input Failure/Process Variable Has Bad Status: The hardware is not functioning as
expected, an input is not connected, or a status is being simulated.
8 Output Failure: The output is bad based primarily upon a bad input (detected by this block
or back-calculation input has a status of BAD).
9 Memory Failure: A memory failure has occurred in Flash, RAM, or EEPROM memory.
10 Lost Static Data: Static data stored in non-volatile memory has been lost.
11 Lost NV Data: Non-volatile data stored in non-volatile memory has been lost.
Error Description
Resource Block
All Static Parameters Are Reset Device needs a complete download
XD_SCALE•EU_0 ≥ XD_SCALE•EU_100 Low end of scale must be less than high end
OUT_SCALE•EU_0 ≥ OUT_SCALE•EU_100 Low end of scale must be less than high end
XD_SCALE•UNITS_INDEX ≠ Flow Channel Units Units in Transducer Block and AI Block must
match
AI Block not scheduled AI Block must be scheduled to run by a host
MI 020-612 105
FOUNDATION Fieldbus Communication Troubleshooting
Error Description
OUT_SCALE•EU_0 ≥ OUT_SCALE•EU_100 Low end of scale must be less than high end
PV_SCALE•EU_0 ≥ PV_SCALE•EU_100 Low end of scale must be less than high end
FF_SCALE•EU_0 ≥ FF_SCALE•EU_100 Low end of scale must be less than high end
TRK_SCALE•EU_0 ≥ TRK_SCALE•EU_100 Low end of scale must be less than high end
PID Block not scheduled PID Block must be scheduled to run by a host
106 MI 020-612
Maintenance FOUNDATION Fieldbus Communication
Maintenance
WARNING
EXPLOSION HAZARD
• For nonintrinsically safe installations, to help prevent a potential explosion in a
Division 1 hazardous area, de-energize transmitters before you remove the
threaded housing covers.
• For explosion proof and non-incendive installations, do not disconnect
equipment when a flammable or combustible atmosphere is present.
Failure to follow these instructions can result in death or serious injury.
Parts Replacement
For optimum transmitter performance, send the transmitter to the factory to replace
parts. Removing the process covers may require recalibration of the transmitter.
MI 020-612 107
FOUNDATION Fieldbus Communication Maintenance
To replace the vent plug (gauge pressure transmitters only), refer to the diagram and
follow these steps:
1. Remove the vent plug by unscrewing it counterclockwise.
2. Clean the angled sealing surface on the housing.
3. Lubricate the o-ring and the threads on the new plug with silicone lubricant (part
number 0048130 or equivalent).
4. Install the new plug (part number X0179ME) into the housing by screwing it
clockwise. Torque to 0.9 ±0.02 N-m (8 ±0.2 lbf-in).
108 MI 020-612
Maintenance FOUNDATION Fieldbus Communication
HOUSING ASSEMBLY
TO REMOVE ELECTRONICS
MODULE, REMOVE TWO
CROSS RECESS SCREWS.
To add the optional display, refer to the diagram and follow these steps:
1. Turn off the transmitter power source.
2. Turn the cover lock screw (if applicable) clockwise to disengage the lock.
3. Remove the electronics compartment cover by rotating it counterclockwise.
4. Plug the display into the receptacle at the top of the electronics assembly.
5. Ensure that the o-ring is seated in its groove in the display housing. Then insert
the display into the electronics compartment by grasping the two tabs on the
display and rotating it about 10° in a clockwise direction.
6. Install the new, windowed cover onto the housing by rotating it clockwise to seat
the o-ring into the housing. Continue to hand-tighten until the cover contacts the
housing metal-to-metal.
7. If cover locks are present, lock the cover as described in Cover Locks, page 46.
8. Turn on the transmitter power source.
MI 020-612 109
FOUNDATION Fieldbus Communication Maintenance
CONDENSED
LIQUID
DRAINS
FREELY
STANDARD
ORIENTATION
PROCESS
COVERS
To rotate the process covers, refer to the diagram and follow these steps:
1. Turn off the transmitter power source and remove the transmitter from the
process.
2. Remove the process covers from the sensor by removing two hex head bolts.
3. Replace the gaskets in the process covers.
4. Rotate the process covers so that the longer tab is at the bottom.
5. Reinstall the process covers and bolts. Torque cover bolts to 100 N-m (75 lbf-ft) in
several even increments. Torque values are 68 N-m (50 lbf-ft) for 316 ss bolts;
75 N-m (55 lbf-ft) for B7M bolts.
6. Pressure test the sensor and process cover assembly by applying a hydrostatic
pressure of 150% of the maximum static and overrange pressure (see Maximum
Static, Overrange, and Proof Pressure Ratings, page 15) to both sides of the
process cover/sensor assembly simultaneously through the process connections.
Hold pressure for one minute. There should be no leakage of the test fluid
through the gaskets. If leakage occurs, re-tighten the cover bolts or replace the
gaskets and retest.
CAUTION
RISK OF POTENTIAL INJURY AND/OR REDUCED PERFORMANCE
Perform a hydrostatic test with a liquid, and follow proper hydrostatic test
procedures.
Failure to follow these instructions can result in injury or reduced
performance.
110 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
Dimensions
For dimensional information specific to your sales order, contact your sales representative to order a Certified
Dimensional Print (CDP).
mm
All dimensions in diagrams are shown in millimeters over inches ( in ).
NOTE: For information on pulp and paper connection and sanitary pressure transmitters, see:
• DP 020-217, Gauge and Absolute Pressure Transmitters With Pulp and Paper Process Connections
• DP 020-218, Sanitary Pressure Transmitters with 1½-, 2-, and 3-inch Tri-Clamp Process Connection
• DP 020-219, Sanitary Gauge or Absolute Pressure Transmitters with Mini Tank Spud Seal
EXTERNAL
GROUND
23
0.9
PROCESS CONNECTION:
32
1/2 NPT EXTERNAL THREAD AND
1.25
1/4 NPT INTERNAL THREAD (NOTE 3)
(ACROSS FLATS)
72.59 72.59
2.86 2.86
NOTES:
1. CONDUIT CONNECTION 1/2 NPT OR M20, BOTH SIDES: PLUG UNUSED CONNECTION WITH SUPPLIED METAL PLUG.
2. TOPWORKS ROTATABLE TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF FULLY TIGHTENED POSITION.
3. DO NOT USE THE 1/4 NPT INTERNAL THREAD TO DIRECTLY CONNECT THE TRANSMITTER.
MI 020-612 111
FOUNDATION Fieldbus Communication Dimensions
Figure 65 - Direct Connect AP/GP Transmitters with Options -G, -V1, -V2, -V3, -V4, and -R
PROCESS CONNECTION
OPTION -G AND VENT SCREW IN BLOCK AND BLEED METRIC PROCESS
STRUCTURE CODES PROCESS CONNECTOR VALVE OPTIONS CONNECTOR
E2 THROUGH E7 OPTION -V1 -V2, -V3, OR -V4 OPTION -R
42 NOTE
23 VENT SCREW 89 1.7
25 PROCESS 0.9 5/32 INCH 3.5
1.0 CONNECTION SOCKET HEAD
G 1/2 B AND 64 PROCESS
M20 CONNECTION PROCESS 2.5 CONNECTION R 1/2
CONNECTION:
NOTE 1/2 NPT
1. FOR FLAMEPROOF CERTIFIED TRANSMITTERS, ADD 28 mm (1.1 in) TO OVERALL HEIGHT DIMENSION.
Figure 66 - Direct Connect AP/GP Transmitters with Options -M1, -M2, -M5, and -M6
MOUNTED TO FOR HORIZONTAL MOUNTED TO
TOP CONDUIT PIPE MOUNTING BOTTOM CONDUIT
(U-BOLT IS
ROTATED 90°)
205 261
8.1 10.3
119 119
4.7 4.7
112 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
Figure 67 - Flameproof Direct Connect AP/GP Transmitters with Options -M7 and -M8
267
10.5
91
3.6
MI 020-612 113
FOUNDATION Fieldbus Communication Dimensions
Figure 69 - Biplanar AP/GP Transmitters with Options -D1, -D2, -D3, -D4, -D5, -D6, -D7, -D8, and -D9
PROCESS
CONNECTION
THIS END ONLY
BLIND PROCESS
FLANGE CONNECTION
64 97
2.5 3.8
114 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
Figure 70 - Biplanar AP/GP Transmitters with Options -M0 and -M9 (Standard Stainless Steel or Painted Steel
Bracket)
99
3.9
203
FOR SURFACE MOUNTING, REPLACE 8.0
U-BOLT WITH TWO 0.375 in DIAMETER
BOLTS OF SUFFICIENT LENGTH TO PASS
THROUGH BRACKET AND SURFACE.
2.8
1.1
TRANSMITTER TRANSMITTER
WITH WITH
TRADITIONAL LOW PROFILE
STRUCTURE STRUCTURE LP2
STANDARD
MOUNTING
BRACKET
345
13.6
325
12.8
MI 020-612 115
FOUNDATION Fieldbus Communication Dimensions
142
38 5.6
U-BOLT ASSEMBLY CAN 1.5
BE ALSO MOUNTED TO
THIS SURFACE
173
6.8
H-L H-L
279
11.0
91
3.6
175 147
6.9 5.8
116 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
DP Transmitters
Figure 72 - DP Transmitters with Traditional Structure
137
96 ALLOW 50 mm (2 in) 5.4 124
3.8 CLEARANCE FOR 4.9
COVER REMOVAL,
BOTH ENDS (NOTE 5)
CONDUIT
CONDUIT CONNECTION (NOTE 1)
CONNECTION
EXTENDED COVER
(NOTE 1) 208
USED WITH LOCAL
DISPLAY 8.2
EXTERNAL
NOTE 6 PROCESS GROUND
L-H INDICATOR
CONNECTOR L-H
PLUG LOW-HIGH
VENT (NOTE 2)
PRESSURE SIDE
SCREW
OPTIONAL SIDE
VENT/DRAIN 41.3
(NOTE 3) 1.626
PROCESS
CONNECTOR
64 33 NOTE 4 PROCESS
(NOTE 2)
2.5 1.3 CONNECTOR
127
112 (NOTE 2)
PLUG 5.0
4.4
119
VENT SCREW
4.7
NOTES:
1. CONDUIT CONNECTION 1/2 NPT, BOTH SIDES: PLUG UNUSED CONNECTION WITH SUPPLIED METAL PLUG.
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD, OR
CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS COVER.
3. PROCESS COVER CAN BE INVERTED MAKING OPTIONAL SIDE VENTS OR SIDE DRAINS.
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE FULLY
TIGHTENED POSITION.
6. PROCESS COVER END PLUGS ARE SUBSTITUTED FOR VENT SCREWS WHEN OPTIONAL SIDE VENTS (NOTE 3) ARE
SPECIFIED.
PROCESS
CONNECTION
PROCESS
CONNECTION PVDF INSERTS
TAPPED FOR
1/2 NPT ON
BOTH SIDE
COVERS AND
USED AS
NO PROCESS BLIND PROCESS
CONNECTION FLANGE CONNECTORS
(THIS END) 97
64 PROCESS
2.5 3.8 CONNECTOR
OPTIONAL IEC 61518 CONSTRUCTION OPTIONAL IEC 61518 CONSTRUCTION TYPE 7
SINGLE ENDED PROCESS COVER DOUBLE ENDED PROCESS COVER
OPTIONS -D1, -D3, -D5, -D7, -D9 OPTIONS -D2, -D4, -D6, -D8
MI 020-612 117
FOUNDATION Fieldbus Communication Dimensions
ALLOW 137
96 50 mm (2 in) 5.4 124
3.8 CLEARANCE 4.9
FOR COVER
REMOVAL,
BOTH ENDS
CONDUIT
(NOTE 5)
CONNECTION,
BOTH SIDES
(NOTE 1)
EXTENDED
COVER
USED WITH
188
LOCAL DISPLAY
7.4
EXTERNAL 221
GROUND 8.7
STANDARD
VENT/DRAIN
(NOTE 3)
L-H
PROCESS
CONNECTOR
(NOTE 2)
41.3
1.626 NOTE 4
86
3.4
NOTES:
1. CONDUIT CONNECTION 1/2 NPT OR M20, BOTH SIDES: PLUG UNUSED CONNECTION WITH SUPPLIED METAL
PLUG.
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD, OR
CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS COVER.
3. THE TRANSMITTER'S LOW PROFILE STRUCTURE LP1 IS SHOWN IN THE VERTICALLY UPRIGHT POSITION.
NOTE THE LOCATION OF THE STANDARD VENT/DRAIN SCREW. IN THIS CONFIGURATION, THE TRANSMITTER
CAN BE VENTED OR IS SELF-DRAINING. ALSO RECOMMENDED IS A HORIZONTAL INSTALLATION WHERE THE
INSTALLED ORIENTATION CAN BE SET TO ALLOW FOR VENTING OR DRAINING.
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE
FULLY TIGHTENED POSITION.
118 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
CONDUIT
CONNECTION,
BOTH SIDES
EXTENDED COVER
(NOTE 1)
USED WITH LOCAL
DISPLAY
188
7.4
EXTERNAL
GROUND 221
8.7
STANDARD
VENT/DRAIN
(NOTE 3)
L-H
PROCESS
CONNECTOR
41.3 (NOTE 2)
NOTE 4
1.626
99 160
3.9 6.3
NOTES:
1. CONDUIT CONNECTION 1/2 NPT OR M20, BOTH SIDES: PLUG UNUSED CONNECTION WITH SUPPLIED METAL
PLUG.
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD, OR
CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS COVER.
3. THE TRANSMITTER'S LOW PROFILE STRUCTURE LP2 IS SHOWN IN THE RECOMMENDED VERTICAL
UPRIGHT POSITION. NOTE THE STANDARD VENT OR DRAIN SCREWS. HORIZONTAL INSTALLATIONS ARE
NOT RECOMMENDED.
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE
FULLY TIGHTENED POSITION.
MI 020-612 119
FOUNDATION Fieldbus Communication Dimensions
Figure 75 - DP Transmitters with Traditional or LP2 Structure and Options -M1 and -M2 (Standard Style
Mounting Bracket)
99
3.9
203
FOR SURFACE MOUNTING, REPLACE 8.0
U-BOLT WITH TWO 0.375 in DIAMETER
BOLTS OF SUFFICIENT LENGTH TO PASS
THROUGH BRACKET AND SURFACE.
2.8
1.1
TRANSMITTER TRANSMITTER
WITH WITH
TRADITIONAL LOW PROFILE
STRUCTURE STRUCTURE LP2
345 325
13.6 12.8
HORIZONTAL PIPE
VERTICAL PIPE VERTICAL PIPE
120 MI 020-612
Dimensions FOUNDATION Fieldbus Communication
Figure 76 - DP Transmitters with Option -M3 (Universal Style Mounting Bracket Kit)
11.1 x 12.7 mm (0.44 x 0.50 in) SLOTS, SPACED 73 mm (2.88 in)
ON FOUR SURFACES OF THIS BRACKET LEG, CAN ALSO BE
U-BOLT
USED FOR MOUNTING BRACKET TO SURFACE WITH
ASSEMBLY
USER-SUPPLIED BOLTS.
PROVIDED
FOR PIPE
MOUNTING
142
38 5.6
U-BOLT ASSEMBLY CAN 1.5
BE ALSO MOUNTED TO
THIS SURFACE
NOTE:
FOR SURFACE MOUNTING CONFIGURATIONS, USE THE U-BOLT MOUNTING HOLES FOR ATTACHING
THE BRACKET TO A SURFACE RATHER THAN TO THE U-BOLT ASSEMBLY. SURFACE MOUNTING BOLTS
FOR ATTACHING THE BRACKET TO A SURFACE ARE USER SUPPLIED.
MI 020-612 121
FOUNDATION Fieldbus Communication Dimensions
B B
A A
Figure 78 - DP Transmitters with Traditional Structure and Structure Codes -78 and -79 (Filled PVDF
Connection)
64
2.5
122 MI 020-612
Parts FOUNDATION Fieldbus Communication
Parts
Model Codes
These tables list all of the available options, including other protocols, for the
Absolute, Gauge, and Differential Pressure Transmitters.
Code Description
Model
IAP Absolute Pressure Transmitter
Tier
05S Value Performance45
10S Advanced Performance46 with FoxCal™
50S Premium Performance47 with FoxCal™
Electronics Versions/Output Signals
MI 020-612 123
FOUNDATION Fieldbus Communication Parts
Code Description
Structure Codes
Structure — Direct Connect50
20 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.51
21 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.51
22 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
23 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
30 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
31 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
32 C276 Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
33 C276 Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
34 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only51 52
35 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only51 52
36 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only52 53
37 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only52 53
38 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only52 53
39 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only52 53
E2 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; M20 External Conn. Only52 53
E3 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; M20 External Conn. Only52 53
E4 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only52 53
E5 316L ss Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only52
E6 C276 Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only 52 54
E7 C276 Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only52 54
124 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
42 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only57
43 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only57
44 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only57
45 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only57
46 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only57
47 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only57
70 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
71 316L ss Process Sensor; Co-Ni-Cr Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
72 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
73 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
80 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
81 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
82 C276 Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
83 C276 Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
G2 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; M20 External Conn. Only57
G3 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; M20 External Conn. Only57
G4 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only57
G5 316L ss Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only57
G6 C276 Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only57
G7 C276 Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only57
MI 020-612 125
FOUNDATION Fieldbus Communication Parts
Code Description
52 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
53 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
60 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
61 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
62 C276 Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
63 C276 Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Ext. Conn.; 1/4 NPT Int. Conn.
90 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only58 59
91 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only58 59
92 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; 1/2 NPT Internal Conn. Only58 59
93 316L ss Process Sensor; C276 Diaphragm; Inert Fill; 1/2 NPT Internal Conn. Only58 59
F2 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; M20 External Conn. Only58 59
F3 316L ss Process Sensor; 316L ss Diaphragm; Inert Fill; M20 External Conn. Only58 59
F4 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only58 59
F5 316L ss Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only58 59
F6 C276 Process Sensor; C276 Diaphragm; Silicone Fill; M20 External Conn. Only 58 60
F7 C276 Process Sensor; C276 Diaphragm; Inert Fill; M20 External Conn. Only 58 60
58. Not available with option codes -V1, -V2, -V3, and -V4.
59. Not available with Electronics Version -V.
60. Not available for 10K PSI (Span Code J).
126 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
MI 020-612 127
FOUNDATION Fieldbus Communication Parts
Code Description
Structure — Direct Connect, Prepared for Schneider Electric Model Coded Pressure Seals64
D1 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Direct Connect Seal65
D2 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Direct Connect Seal65
S3 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal66
S4 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal66
Structure — Direct Connect, Prepared for Non-Schneider Electric Model Coded Pressure Seals64 67
SC 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal
SD 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal
Structure — Biplanar, Prepared for Schneider Electric Model Coded Pressure Seals68 69
P1 316 ss Cover; 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Direct Connect Seal70
P2 316 ss Cover; 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Direct Connect Seal70
P3 316 ss Cover; 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal66
P4 316 ss Cover; 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal66
Structure — Biplanar, Prepared for Non-Schneider Electric Model Coded Pressure Seals67 69
P5 316 ss Cover; 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal
P6 316 ss Cover; 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal
Structure — Direct Connect Flameproof, Prepared for Schneider Electric Model Coded Pressure Seals
D5 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Direct Connect Seal65
D6 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Direct Connect Seal65
S5 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal66
S6 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal66
Structure — Direct Connect Flameproof, Prepared for Non-Schneider Electric Model Coded Pressure Seals67
SH 316L ss Process Sensor and Diaphragm; Silicone Fill; Prepared for Remote Mount Seal
SJ 316L ss Process Sensor and Diaphragm; Inert Fill; Prepared for Remote Mount Seal
128 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
Structure — Direct Connect, Prepared for Sanitary or Pulp and Paper Seals71 72
TA 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; 1.5" Tri-Clamp Sanitary Connection
T2 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; 2.0" Tri-Clamp Sanitary Connection
T3 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; 3.0" Tri-Clamp Sanitary Connection
TB 316L ss Process Sensor; C276 Diaphragm; Neobee Fill; 1.5" Tri-Clamp Sanitary Connection
T4 316L ss Process Sensor; C276 Diaphragm; Neobee Fill; 2.0" Tri-Clamp Sanitary Connection
T5 316L ss Process Sensor; C276 Diaphragm; Neobee Fill; 3.0" Tri-Clamp Sanitary Connection
M1 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; Mini Tank Spud Seal, 1.5" Ext.
M6 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; Mini Tank Spud Seal, 6" Ext.
M9 316L ss Process Sensor; 316L ss Diaphragm; Neobee Fill; Mini Tank Spud Seal, 9" Ext.
PA 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; Sleeve Type 1" (nominal)
PB 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; Threaded Type 1" (nominal)
PC 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; Sleeve Type 1.5" (nominal)
PD 316L ss Process Sensor; 316L ss Diaphragm; Silicone Fill; Threaded Type 1.5" (nominal)
PE 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; Sleeve Type 1" (nominal)
PF 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; Threaded Type 1" (nominal)
PG 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; Sleeve Type 1.5" (nominal)
PH 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; Threaded Type 1.5" (nominal)
PJ 316L ss Process Sensor; C276 Diaphragm; Silicone Fill; Threaded Type 1.5" (fits Ametek spud)
26 Inconel X-750 Process Sensor and Diaphragm; 1/4 NPT Internal Connection74
MI 020-612 129
FOUNDATION Fieldbus Communication Parts
Code Description
Span Limits
Code Transmitters with Direct Connect Structures Transmitters with Biplanar Structures
With -T Electronics:
6.9 and 69 MPag (1000 and 10000 psig)77 80
J76 n/a
With -V Electronics:
6.9 and 69 MPag (1000 and 10000 psig)77 80
130 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
Electrical Certifications
CD CSA zone certified flameproof Ex d IIC; also explosion proof, dust ignition-proof84
DP Multi-marked ATEX and IECEx multiple certifications, ia, ic, and d83 84
FD FM Classes I, II and III Division 1 explosion proof, dust-ignition proof, Zone approved AEx d IIC84
KD KOSHA Ex d85
ZZ No certification
MI 020-612 131
FOUNDATION Fieldbus Communication Parts
Code Description
-M1 Painted Steel Bracket, Plated Steel Bolts, 1/2 NPT, Direct Connect Only86 87 88
-M2 Stainless Steel Bracket, Stainless Steel Bolts, 1/2 NPT, Direct Connect Only86 87 88
-M3 Universal Stainless Steel Mounting Bracket Set, Stainless Steel Hardware, Biplanar Only
-M5 Painted Steel Bracket, Plated Steel Bolts, M20, Direct Connect Only86 87 89
-M6 Stainless Steel Bracket, Stainless Steel Bolts, M20, Direct Connect Only86 87 89
-M7 Stainless Steel Bracket for Flameproof Direct Connect Sensor Structures90
-M8 Painted Steel Bracket for Flameproof Direct Connect Sensor Structures90
-V4 Block and Bleed Valve, 316 ss w/ Monel Trim, NACE Approved86 91 93
132 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
-D1 Single-Ended Process Cover with B7 Steel Bolt; No Connector Screw; MWP=2320 psi104
-D2 Double-Ended Process Cover105 with B7 Steel Bolt; Size M10 Steel Connector Screw; MWP=1500 psi106 107 108
-D3 Single-Ended Process Cover with B7 Steel Bolt; No Connector Screw; MWP=3626 psi104
-D4 Double-Ended Process Cover105 with B7 Steel Bolt; Size 7/16 Steel Connector Screw; MWP=1500 psi106 107 108
-D5 Single-Ended Process Cover with 316 ss Bolt; No Connector Screw; MWP=2175 psi104
-D6 Double-Ended Process Cover105 with 316 ss Bolt; Size 7/16 316 ss Connector Screw; MWP=1500 psi106 107 108
-D7 Single-Ended Process Cover with 17-4 PH Bolt; No Connector Screw; MWP=3626 psi104
-D8 Double-Ended Process Cover105 with 17-4 PH Bolt; Size 7/16 17-4 PH Connector Screw; MWP=1500 psi106 107 108
-D9 Single-Ended Process Cover with 17-4 PH Bolt; No Connector Screw; MWP=5800 psi104
-X2 Cleaned and Prepared for Oxygen Service – for Inert Fill Sensors Only111 112
Optional Bolting (Process Covers and Process Connectors)102 114 115 116
-B1 316 ss Bolts and Nuts (high corrosion protection; MWP derated to 2175 psi)117
-B2 17-4 PH ss Bolts and Nuts (bright acid tin coated corrosion protection with no pressure derating)
-B3 B7M Bolts and 2HM Nuts (conforms to NACE MR0175/MR0103, Class II; MWP derated to 2900 psi)117
102. Span limit, maximum working pressure, maximum overrange pressure, and maximum static pressure (d/p) are derated for optional IEC 61518
Construction and optional Bolting except for codes -D3, -D7, and -B2. Option -D1 is derated to 2320 psi. Options -D5 and -B1 are derated to
2175 psi. Options -D2, -D4, -D6, and -D8 are derated to 1500 psi. Option -B3 is derated to 2900 psi.
103. Not available with optional Biplanar Process Connector (codes -F1 through -F6).
104. Available with Biplanar Structure codes B0, B1, B2, B3, BG, B4, B5, B6, B7, LL, LM, LC, and LD.
105. Blind connector supplied.
106. Temperature limits are derated to -10 and +80°C (14 and 176°F) for optional IEC 61518 Construction codes -D2, -D4, -D6, and -D8 only.
107. Available only with Structure codes B0, B1, B2, B3, BG, B4, B5, B6, and B7.
108. Not available with optional Mounting Bracket Sets -M3, -M9, and -M0.
109. Not available with Span codes G and H.
110. Available only with structures that have silicone fill and are not prepared for seals.
111. Available only with structures that have inert fill (excluding Structure code 79) and are not prepared for seals.
112. After units are cleaned and reassembled for oxygen service, they are not rechecked for accuracy. This may affect performance for DP and
biplanar GP transmitters.
113. For -X3, standard bolting is replaced with 17-4 ph ss bolts and nuts. Therefore, Bolting codes -B1, -B2, and -B3 are not available with -X3.
114. Not available with Structure codes 78 and 79 (PVDF process covers).
115. Not available with optional IEC 61518 Construction codes -D1 through -D9.
116. Available with biplanar structures only.
117. See Maximum Static, Overrange, and Proof Pressure Ratings, page 15 for pressure deratings when certain IEC 61518 options and Bolting
Options -B1 or -B3 are specified.
118. Not available with Electrical Certification codes that end in D or P.
119. Available with Conduit Connection and Housing Material codes 1 and 3 only.
120. Not available as a selection for the Value (05S) transmitter because it is standard for these models.
MI 020-612 133
FOUNDATION Fieldbus Communication Parts
Code Description
-Z3 External Zero Adjustment and Custody Transfer Lock/Seal121 122 123
Manifold Mounted to Transmitter and Pressure Tested (1.5 times transmitter range or 1.5 times manifold rating, whichever is
-H1 less)
134 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
Model
IDP Differential Pressure Transmitter
Tier
05S Value Performance134
10S Advanced Performance135 with FoxCal™
50S Premium Performance136 with FoxCal™
Electronics Versions/Output Signals
Structure Codes
Structure — Traditional139
20 316 ss Cover; Co-Ni-Cr Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)137
21 316 ss Cover; Co-Ni-Cr Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)137
22 316 ss Cover; 316L ss Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)
23 316 ss Cover; 316L ss Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)
24 316 ss Cover; Monel Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)137
25 316 ss Cover; Monel Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)137
26 316 ss Cover; C276 Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)
27 316 ss Cover; C276 Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)
34 Monel Cover; Monel Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)137
35 Monel Cover; Monel Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)137
46 C276 Cover; C276 Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)137
47 C276 Cover; C276 Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)137
48 C276 Cover; Tantalum Diaphragm; Silicone Fill; Max Static Pressure=25 MPa (3626 psi)137
49 C276 Cover; Tantalum Diaphragm; Inert Fill; Max Static Pressure=25 MPa (3626 psi)137
78 PVDF Insert; Tantalum Diaphragm; Silicone Fill; Max Static Pressure=2.07 MPa (300 psi)137 140
79 PVDF Insert; Tantalum Diaphragm; Inert Fill; Max Static Pressure=2.07 MPa (300 psi)137 140
MI 020-612 135
FOUNDATION Fieldbus Communication Parts
Code Description
Structure — LP1 Direct Mount (Not Available with Pressure Seals); Maximum Static Pressure=25 MPa (3626 psi)141
Structure — LP2 Bracket Mount or Direct Mount (Not Available with Pressure Seals); Maximum Static Pressure=25 MPa (3626 psi)141
Structure — Prepared for Schneider Electric Model Coded Pressure Seals (Static Pressure Rating Limited by Seal)143 144
S1 316 ss Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seals, Both Sides145
S2 316 ss Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seals, Both Sides145
S3 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seal, High Side145
S4 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seal, High Side145
S5 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seal, Low Side145
S6 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seal, Low Side145
F1 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Silicone Fill; Direct Connect Seal, High Side
F2 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Inert Fill; Direct Connect Seal, High Side
F3 316 ss Cover; 316L ss Diaphragm; Silicone Fill; Direct Connect Seal, High Side and Remote Mount Seal, Low Side
F4 316 ss Cover; 316L ss Diaphragm; Inert Fill; Direct Connect Seal, High Side and Remote Mount Seal, Low Side
Structure — Prepared for Non-Schneider Electric Model Coded Pressure Seals (Static Pressure Rating Limited by Seal)143
SA 316 ss Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seals, Both Sides
SB 316 ss Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seals, Both Sides
SC 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seal, High Side
SD 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seal, High Side
SE 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Silicone Fill; Remote Mount Seal, Low Side
SF 316 ss, 1/2 NPT Cover; 316L ss Diaphragm; Inert Fill; Remote Mount Seal, Low Side
136 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
Span Limits
With -T or -F Electronics: 0.12 and 50 kPa; 0.5 and 200 inH2O; 1.2 and 500 mbar
B
With -V Electronics: 0.87 and 50 kPa; 3.5 and 200 inH2O; 8.7 and 500 mbar
With -T or -F Electronics: 0.62 and 250 kPa; 2.5 and 1000 inH2O; 6.2 and 2500 mbar
C
With -V Electronics: 7 and 210 kPa; 28 and 840 inH2O; 70 and 2100 mbar
With -T or -F Electronics: 0.026 and 2.07 MPa; 3.75 and 300 psi; 0.26 and 20.7 bar
D
With -V Electronics: 0.069 and 2.07 MPa; 10 and 300 psi; 0.69 and 20.7 bar
With -T or -F Electronics: 0.26 and 20.7 MPa; 37.5 and 3000 psi; 2.6 and 207 bar
E147
With -V Electronics: 0.69 and 20.7 MPa; 100 and 3000 psi; 6.9 and 207 bar
0 None
1 1/4 NPT147 148 149
2 1/2 NPT147 148
3 RC 1/4147 148 149
4 RC 1/2147 148
6 1/2 Schedule 80 Weld Neck147 148 149
7 None; PVDF insert tapped for 1/2 NPT process inlet located on side of process cover150
Electrical Certifications
146. Span limit code A is not available with pressure seals, except for sanitary spud seal models PSSSR-*4 and PSSST-*4.
147. Not available with Structure codes 78 and 79 (PVDF process covers).
148. Not available with structures that have seals on both sides.
149. Not available with structures that have C276 process covers.
150. Available only with Structure codes 78 and 79 (PVDF process covers).
151. Not available with Electronics Version -V.
MI 020-612 137
FOUNDATION Fieldbus Communication Parts
Code Description
CD CSA zone certified flameproof Ex d IIC; also explosion proof, dust ignition-proof
DP Multi-marked ATEX and IECEx multiple certifications, ia, ic, and d152
FD FM Classes I, II and III Division 1 explosion proof, dust-ignition proof, Zone approved AEx d IIC
KD KOSHA Ex d
ZZ No certification
Optional Mounting Bracket Sets153 154
-M1 Standard Style Painted Steel Bracket with Plated Steel Bolts
-M2 Standard Style Stainless Steel Bracket with Stainless Steel Bolts
-M3 Universal Style Stainless Steel Bracket with Stainless Steel Bolts
138 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
-P5 Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, B7 Bolts158
-P6 Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, 316 ss Bolts159
-P7 Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, 17-4 ss Bolts160
-P8 Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, B7M Bolts161
-D1 Single-Ended Process Cover with B7 Steel Bolt; No Connector Screw; MWP=2320 psi
-D2 Double-Ended Process Cover166 with B7 Steel Bolt; Size M10 Steel Connector Screw; MWP=1500 psi167 168
-D3 Single-Ended Process Cover with B7 Steel Bolt; No Connector Screw; MWP=3626 psi
-D4 Double-Ended Process Cover166 with B7 Steel Bolt; Size 7/16 Steel Connector Screw; MWP=1500 psi167 168
-D5 Single-Ended Process Cover with 316 ss Bolt; No Connector Screw; MWP=2175 psi
-D6 Double-Ended Process Cover166 with 316 ss Bolt; Size 7/16 316 ss Connector Screw; MWP=1500 psi167 168
-D7 Single-Ended Process Cover with 17-4 PH Bolt; No Connector Screw; MWP=3626 psi
-D8 Double-Ended Process Cover166 with 17-4 PH Bolt; Size 7/16 17-4 PH Connector Screw; MWP=1500 psi167 168
-D9 Single-Ended Process Cover with 17-4 PH Bolt; No Connector Screw; MWP=5800 psi
-X2 Cleaned and Prepared for Oxygen Service – for Inert Fill Sensors Only170 171
155. Not available with optional IEC 61518 Construction codes -D1 through -D9.
156. Not available with structures prepared for pressure seals.
157. Available only with Process Connector Type code 0.
158. Not available with Bolting Options -B1, -B2, or -B3.
159. Available only with option -B1.
160. Available only with option -B2.
161. Available only with option -B3.
162. Not available with Electronics Version -V.
163. Available only with Electronics Version -V.
164. See Maximum Static, Overrange, and Proof Pressure Ratings, page 15 for pressure deratings when certain IEC 61518 options and Bolting
Options -B1 or -B3 are specified.
165. Available only with Structure codes 20 through 27. Not available with options -V and -V1.
166. Blind connector supplied.
167. Not available with Mounting Bracket Set options -M1, -M2, and -M3.
168. Temperature limits are derated to -10 and +80°C (14 and 176°F) for optional IEC 61518 Construction codes -D2, -D4, -D6, and -D8 only.
169. Available only with structures that have silicone fill and are not prepared for seals.
170. Available only with structures that have inert fill (excluding Structure code 79) and are not prepared for seals.
171. After units are cleaned and reassembled for oxygen service, they are not rechecked for accuracy. This may affect performance for DP and
biplanar GP transmitters.
172. For -X3, standard bolting is replaced with 17-4 ph ss bolts and nuts. Therefore, Bolting codes -B1, -B2, and -B3 are not available with -X3.
MI 020-612 139
FOUNDATION Fieldbus Communication Parts
Code Description
Optional Bolting (Process Covers and Process Connectors)173 174 175 176
-B1 316 ss Bolts and Nuts (high corrosion protection; MWP derated to 2175 psi)177
-B2 17-4 PH ss Bolts and Nuts (bright acid tin coated corrosion protection with no pressure derating)
-B3 B7M Bolts and 2HM Nuts (conforms to NACE MR0175/MR0103, Class II; MWP derated to 2900 psi)177
Manifold Mounted to Transmitter and Pressure Tested (1.5 times transmitter range or 1.5 times manifold rating, whichever is
-H1 less)
173. Not available with Structure codes 78 and 79 (PVDF process covers).
174. Not available with optional IEC 61518 Construction codes -D1 through -D9.
175. For stainless steel bolts with IEC 61518 construction, specify -D5 to -D9, as required, instead of -B1 or -B2.
176. Not available with structures that have Monel process covers.
177. See Maximum Static, Overrange, and Proof Pressure Ratings, page 15 for pressure deratings when certain IEC 61518 options and Bolting
Options -B1 or -B3 are specified.
178. Not available with Electrical Certification codes that end in D or P.
179. Available with Conduit Connection and Housing Material codes 1 and 3 only.
180. Not available as a selection for the Value (05S) transmitter because it is standard for these models.
181. Not available with Electronics Version -V.
182. Cover locks are provided as standard with Electrical Certification codes that end in D or P (flameproof).
183. Available only with Structure codes 20 to 27, and Process Connector codes 0 and 1.
184. Available only with Structure codes 20 to 27, and Process Connector code 2.
185. Available only with Electronics Version -T.
140 MI 020-612
Parts FOUNDATION Fieldbus Communication
Code Description
-Y Static Pressure Rating to 40 MPa (5800 psi) and 17-4 ss Bolts and Nuts192 197 198 199
186. When the pressure seal is used in vacuum applications, -G1 is required. This selection substitutes a vacuum service metal gasket for the
standard PTFE process cover gasket.
187. Available only with structure codes for pressure seals.
188. Available only with Structure code 22.
189. Not available with options -X1, -X2, or -X3.
190. Not available with the Value (05S) transmitter.
191. Not available with Electronics Version -V.
192. Not available with Structure codes 78 and 79 (PVDF process covers).
193. Not available with Optional IEC 61518 Construction codes -D2, -D4, -D6, and -D8.
194. Not available with Traditional, LP1, or LP2 structures with inert fill fluid.
195. Available only with Traditional Structure codes 20 to 49.
196. Available only with LP1 Direct Mount structures with 316 ss process covers.
197. Not available with structures prepared for pressure seals.
198. Not available with Bolting Options -B1, -B2, or -B3.
199. Not available with structures that have Monel process covers.
MI 020-612 141
FOUNDATION Fieldbus Communication Parts
Transmitter Parts
Warning
WARNING
RISK OF MOISTURE INGRESS
To maintain IEC IP66/IP67 and NEMA Type 4X protection, plug the unused conduit
opening with the metal plug provided. Use a suitable thread sealant on both conduit
connections. In addition, the threaded housing covers must be installed. Turn
covers to seat the o-ring into the housing, then continue to hand-tighten until the
cover contacts the housing metal-to-metal.
Failure to follow these instructions can result in death or serious injury.
4
2
5 6 7
15 8
9
6
3 1 2
14
13
14
11
12
10
1 Cover, Electronics Housing; see Housing Covers, page 156. Also see LCD Indicator (Digital
Display) Assembly (Option -L1), page 163.
142 MI 020-612
Parts FOUNDATION Fieldbus Communication
7 Below 1 O-Ring
11 X0179ME 1 Vent Plug; for GP Transmitter with sanitary or pulp and paper
seals only
MI 020-612 143
FOUNDATION Fieldbus Communication Parts
1 2
13
14 13
15
12 BOTTOMWORKS
11
1 Cover, Electronics Housing; see Housing Covers, page 156 Also see LCD Indicator (Digital
Display) Assembly (Option -L1), page 163.
8 Below 1 O-Ring
144 MI 020-612
Parts FOUNDATION Fieldbus Communication
MI 020-612 145
FOUNDATION Fieldbus Communication Parts
BOTTOMWORKS WITH
PROCESS CONNECTOR
CODES F1 TO F6
OPTIONAL
VENT
SCREW
OPTIONAL 7 14
6
SELECTION -V
5 9
1 3 4
BOTTOMWORKS WITH
OPTION -D1, -D3, -D5, -D7 8 1
3 11
1
10
11
BOTTOMWORKS WITH
OPTION -D2, -D4, -D6, -D8 12
9 8 1
13
3
1 11
10
11
146 MI 020-612
Parts FOUNDATION Fieldbus Communication
Table 22 - Parts for Biplanar Transmitter Bottomworks for Use with Traditional
Structures
X0173TD 17-4 ss (ASTM A564, Type 630) (Options -B2, -D7, -D8)
B0138MK Monel200
D0175PQ Nickel alloy200 202
D0161QU Monel200
6 1 Process Connector (see Process Connectors for Biplanar Transmitters with Traditional
Structures, page 148)
Below Screw, hex head, 0.438-20 x 1.0 (for weld neck connectors,
Code F6)
200. Metallic process wetted material conforming to NACE Standard MR0175 and MR0103.
201. Equivalent to Hastelloy® C. Hastelloy is a registered trademark of Haynes International, Inc.
202. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
203. For simplified calibration, install F0101ES screw for pressure up to 0.7 MPa (100 psi).
MI 020-612 147
FOUNDATION Fieldbus Communication Parts
Table 22 - Parts for Biplanar Transmitter Bottomworks for Use with Traditional
Structures (Continued)
12 D0153RK 1 Kidney Flange, Blind, 316 ss - for use with Options -D2, -D4,
-D6, and -D8 (for double-ended process cover)
13 Below 4 Screw, Hex Head, Steel, for Blind Kidney Flange - for
Options -D2, -D4, -D6, -D8
X0100MN 0.437-20 x 1.5 in, for Options -D4, -D6, and -D8
D0161NR M10, ss
D0161NP 7/16, ss
D0161LV Monel
D0161LW Nickel alloy204
Process Connectors
Table 23 - Process Connectors for Biplanar Transmitters with Traditional
Structures
204. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
205. Equivalent to Hastelloy® C. Hastelloy is a registered trademark of Haynes International, Inc.
148 MI 020-612
Parts FOUNDATION Fieldbus Communication
1 2
3
4
5 2
7 9
8
10
7
11
3
1 2
6
14 6
11
13
12 TRADITIONAL
STRUCTURE
1 Cover, Electronics Housing; see Housing Covers, page 156. Also see LCD Indicator (Digital
Display) Assembly (Option -L1), page 163.
MI 020-612 149
FOUNDATION Fieldbus Communication Parts
8 Below 1 O-Ring
150 MI 020-612
Parts FOUNDATION Fieldbus Communication
BOTTOMWORKS WITH
PROCESS CONNECTOR
CODES 0 TO 6
1
3
PLUG USED WITH
OPTION -V 10
14
6
1
8 7
9
OPTIONAL VENT 2
SCREW (2 PLACES) 10 1
OPTIONAL 4
SELECTION -V 5 2 3
1 8
BOTTOMWORKS WITH
PROCESS CONNECTOR
CODE 7
2
15
8 10 1
1
15 3
2
BOTTOMWORKS WITH
OPTION -D1, -D3, -D5, -D7
AND -D9
1 8
10 11
11
1
BOTTOMWORKS WITH
OPTION -D2, -D4, -D6, -D8 3
13
12
9
1 8 10 11
11
MI 020-612 151
FOUNDATION Fieldbus Communication Parts
D0161ND Monel
Below Side Vent Process Cover for use with Process Connection
Codes 0-6207
D0161NE 316 ss
D0161NG Nickel Alloy208
D0161NH Monel
D0175TB 316 ss Cover for use with Process Connector Code 7 only
(PVDF insert fits into cover)
X0173TD 17-4 ss (ASTM A564, Type 630) (Options -B2, -D7, -D8, -D9)
B0138MK Monel207
D0175PQ Nickel Alloy207 209
D0161QU Monel207
6 2 Process Connectors (see Process Connectors for Biplanar Transmitters with Traditional
Structures, page 148)
207. Metallic process wetted material conforming to NACE Standard MR0175 and MR0103.
208. Equivalent to Hastelloy® C. Hastelloy is a registered trademark of Haynes International, Inc.
209. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
210. For simplified calibration, install F0101ES screw for pressure up to 0.7 MPa (100 psi).
152 MI 020-612
Parts FOUNDATION Fieldbus Communication
X0118AX 17-4 Stainless Steel (Options -B2, -D7, -D8, -D9, -Y)
Below 4 Screw, Hex Head, 0.438-20 x 1.0 (for weld neck connectors,
Code 6)
X0173UJ 17-4 ss (ASTM F594, Group 2) (Options -B2, -D7, -D8, and
-D9)
11 Below 1 Cover, 316 ss - for use with Options -D1, -D3, -D5, -D7, and
-D9
D0161NK Single-ended process connection M10 (Option -D1) (High Side)
Below 2 Cover, 316 ss - for use with Options -D2, -D4, -D6, and -D8
12 D0153RK 2 Kidney Flange, Blind, 316 ss - for use with Options -D2, -D4,
-D6, and -D8 (for double-ended process cover)
13 Below 4 Screw, Hex Head, steel - for use with Options -D2, -D4, -D6,
and -D8
X0173MJ M10 x 1.5 x 40 mm, for Option -D2
X0100MN 0.437-20 x 1.5 in, for Options -D4, -D6, and -D8
MI 020-612 153
FOUNDATION Fieldbus Communication Parts
D0161LU 316 ss
D0161LV Monel
D0161LW Nickel Alloy211
15 D0175TA 2 Insert, PVDF – for use with Process Connector Code 7 only
BOTTOMWORKS WITH
LOW PROFILE 1
STRUCTURE LP1 2 8
5 4
2
5
1 4
3
9
10
9
6
7
BOTTOMWORKS WITH
LOW PROFILE
STRUCTURE LP2 1
2 5 4 8
2
5
1 4
3
9
10
9
6
7
7
211. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
154 MI 020-612
Parts FOUNDATION Fieldbus Communication
Table 26 - Parts for DP Transmitter Bottomworks for Use with Low Profile
Structures LP1 and LP2
D0161QT 316 ss
Below Screw, Hex Head, 0.438-20 x 1.0 (for weld neck connectors,
Code 6)
212. The LP2 structure has twice as many vent screws and vent plugs as the LP1 structure. Thus, “2/4” means two for LP1 and four for LP2; “4/8”
means four for LP1 and eight for LP2.
213. Metallic process wetted material conforming to NACE Standard MR0175 and MR0103.
214. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
215. For simplified calibration, install F0101ES screw for pressure up to 0.7 MPa (100 psi).
MI 020-612 155
FOUNDATION Fieldbus Communication Parts
Table 26 - Parts for DP Transmitter Bottomworks for Use with Low Profile
Structures LP1 and LP2 (Continued)
Housing Covers
156 MI 020-612
Parts FOUNDATION Fieldbus Communication
Optional Selections
Refer to Model Codes, page 123 for available options for each transmitter model.
VERTICAL HORIZONTAL
PIPE 1 3 4 PIPE MOUNTING
MOUNTING
2
Table 27 - Parts for Mounting Bracket Sets with Painted Steel, for Aluminum
Housing (Option -M1)
Set B0188DL 1 Mounting Bracket Set; for Aluminum Housing; 1/2 NPT
Connections (includes items 1–5 below)
Table 28 - Parts for Mounting Bracket Sets with Stainless Steel, for Stainless
Steel Housing (Option -M2)
Set N1207AE 1 Mounting Bracket Set; for 316 ss Housing; 1/2 NPT
Connections (includes items 1–5 below)
4 N1205MX 1 U-Bolt, ss
MI 020-612 157
FOUNDATION Fieldbus Communication Parts
Table 29 - Parts for Mounting Bracket Sets with Painted Steel, for Aluminum
Housing (Option -M5)
Table 30 - Parts for Mounting Bracket Sets with Stainless Steel, for Stainless
Steel Housing (Option -M6)
Set D0179FP 1 Mounting Bracket Set; for 316 ss Housing; M20 Connections
(includes items 1–5 below)
4 N1205MX 1 U-Bolt, ss
VERTICAL PIPE
MOUNTING
Table 31 - Parts for ATEX Mounting Bracket Sets, Stainless Steel (Option -M7)
Set D0170ZQ 1 Mounting Bracket Set; ATEX (includes items 1–7 below)
158 MI 020-612
Parts FOUNDATION Fieldbus Communication
Table 31 - Parts for ATEX Mounting Bracket Sets, Stainless Steel (Option -M7)
(Continued)
Table 32 - Parts for ATEX Mounting Bracket Sets, Carbon Steel (Option -M8)
Set D0170ZT 1 Mounting Bracket Set; ATEX (includes items 1–7 below)
4
2 5
1
3
Table 33 - Parts for Standard Style Mounting Bracket Set with Painted Steel (DP
Option -M1; Biplanar Option -M9)
MI 020-612 159
FOUNDATION Fieldbus Communication Parts
Table 34 - Parts for Standard Style Mounting Bracket Set with Stainless Steel
(DP Option -M2; Biplanar Option -M0)
3 N1205MX 1 U-Bolt, ss
Table 35 - Parts for Optional Standoff Kits (Not Included in -M1/M9 or -M2/M0
Options)
5 D0170ME 1 Kit with Four Steel Standoffs, for use with Option -M1 (DP) or
Option -M9 (Biplanar)
D0170MJ 1 Kit with Four 316 ss Standoffs, for use with Option -M2 (DP) or
Option -M0 (Biplanar)
3
5
BOLTS FOR MOUNTING
TRANSMITTER TO BRACKET
160 MI 020-612
Parts FOUNDATION Fieldbus Communication
Table 36 - Parts for Universal Style Mounting Bracket Set (Option -M3)
Set D0170XH 1 Universal Pipe Mounting Set (includes items 1–5 below)
1 DIRECT
CONNECTED
TRANSMITTER
(REFERENCE)
MI 020-612 161
FOUNDATION Fieldbus Communication Parts
Table 38 - Parts for Block and Bleed Valve (Options -V2, -V3, and -V4)
X0172BW Block and Bleed Valve, 316 ss Body, Monel Trim, NACE
Approved (Option -V4)
Adapter Plates (Options -P1 to -P8) for Direct Mounting to Coplanar Manifolds
Figure 92 - Adapter Plates (Options -P1 to -P8) for Direct Mounting to Coplanar
Manifolds
LP1
STRUCTURE
SHOWN
1 TWO GASKETS
ADAPTER PLATE
2 TWO GASKETS
COPLANAR
MANIFOLD
(REFERENCE)
Table 39 - Parts for Adapter Plate Kits -P1 to -P4, Used with “MC” Manifold
Table 40 - Parts for Adapter Plate Kits -P5 to -P8, Used with “MT3” Manifold
162 MI 020-612
Parts FOUNDATION Fieldbus Communication
5 5 3
2 6 1
4 WINDOW COVER
REPLACES SOLID
COVER WHEN
INDICATOR IS USED
CABLE M20
GLAND
1/2 NPT 1/2 NPT
(-A1) (-A3)
MI 020-612 163
FOUNDATION Fieldbus Communication Parts
2
1
Table 44 - Parts for Custody Transfer Lock and Seal (Option -Z2)
n/a U7002AS 1 Process Connector, 316 ss, 640 bar, 1/4 NPT x 6 mm, Option
-E3
U7002AP Process Connector, 316 ss, 640 bar, 1/2 NPT x 12 mm, Option
-E3
164 MI 020-612
Parts FOUNDATION Fieldbus Communication
DIRECT
CONNECTED
TRANSMITTER
(REFERENCE)
Number of Parts
Item Recommended for
Part Number Part Name
No.
1 Inst. 5 Inst. 20 Inst.
See Direct Connect Transmitters, page 142
11 X0179ME Vent Plug; for Direct Connect GP with sanitary or pulp and paper seals only 1 2 4
MI 020-612 165
FOUNDATION Fieldbus Communication Parts
Number of Parts
Item Recommended for
Part Number Part Name
No.
1 Inst. 5 Inst. 20 Inst.
See Biplanar Transmitter Topworks, page 144
B0138MK Monel217
D0175PQ Nickel alloy218 (to NACE Standard MR0175/MR0103)
D0161QU Monel217
See LCD Indicator (Digital Display) Assembly (Option -L1), page 163
216. The LP2 structure has twice as many vent screws and vent plugs as the LP1 structure. Thus, “2/4” means two for LP1 and four for LP2; “4/8”
means four for LP1 and eight for LP2.
217. Metallic process wetted material conforming to NACE Standard MR0175 and MR0103.
218. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
166 MI 020-612
Parts FOUNDATION Fieldbus Communication
Number of Parts
Item Recommended for
Part Number Part Name
No.
1 Inst. 5 Inst. 20 Inst.
See DP Transmitter Topworks, page 149
See DP Transmitter Bottomworks for Use with Traditional Structures, page 151
B0138MK Monel219
D0175PQ Nickel alloy220 (to NACE Standard MR0175/MR0103)
D0161QU Monel219
See DP Transmitter Bottomworks for Use with Low Profile Structures LP1 and LP2, page 154
D0161QT 316 ss
219. Metallic process wetted material conforming to NACE Standard MR0175 and MR0103.
220. Equivalent to Hastelloy® C-276. Hastelloy is a registered trademark of Haynes International, Inc.
221. The LP2 structure has twice as many vent screws and vent plugs as the LP1 structure. Thus, “2/4” means two for LP1 and four for LP2; “4/8”
means four for LP1 and eight for LP2.
MI 020-612 167
FOUNDATION Fieldbus Communication Parts
Number of Parts
Item Recommended for
Part Number Part Name
No.
1 Inst. 5 Inst. 20 Inst.
See LCD Indicator (Digital Display) Assembly (Option -L1), page 163
See Adapter Plates (Options -P1 to -P8) for Direct Mounting to Coplanar Manifolds, page 162
168 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
1 ST_REV Read only This parameter reflects the revision level of the static data associated
0 with the function block, and is incremented on each modification of
static data.
2 TAG_DESC Up to 32 blank User description of the block application.
characters
3 STRATEGY 0 to 65,535 0 Setting this parameter allows you to organize blocks into groups. Enter
the same numeric value into the STRATEGY parameter of the blocks
you want to group.
4 ALERT_KEY 1 to 255 0 This parameter allows you to set the identification number of the plant
unit. This parameter can be reported in alarm messages and allows the
host to sort and filter alarms. This value is used in combination with the
following parameters when broadcasting alarms:
• UPDATE_EVT
• BLOCK_ALM
• WRITE_ALM
• FD_FAIL_ALM
• FD_OFFSPEC_ALM
• FD_MAINT_ALM
• FD_CHECK_ALM
5 MODE_BLK Auto Actual: OOS This parameter stores the Actual, Target, Permitted, and Normal modes
of the block.
OOS Target: OOS
• Actual mode: The current mode of the block
Permitted: Auto, • Target mode: The mode requested by the operator
OOS
• Permitted modes: All of the modes allowed for this block
Normal: Auto • Normal mode: The mode of the block during normal operations;
can be any single valid Target mode
The Resource Block supports the following operating modes:
• AUTO (automatic): Execution of the function blocks (MAO, AI,
and PID) is permitted
• Man (manual)
• OOS (out of service): execution of the function blocks (MAO, AI,
and PID) is blocked; these blocks cannot be set to AUTO mode
MI 020-612 169
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
6 BLOCK_ERR Out-of-Service This read-only parameter represents the active block errors in the
block. This parameter is reported to the host via the BLOCK_ALM
Power Up parameter. In some cases, BLOCK_ERR_DESC_1 provides more
information.
Device Needs
Maintenance • Out-of-Service: If Actual Mode is Out of Service
Now • Power Up: When a reset occurs and the Target Mode is not AUTO
Lost NV Data • Device Needs Maintenance Now: When there is an error detected
and Lost Static in NV and Static memory. A reset will try to restore data from a
Data backup copy, but if that is not successful, the device is set back to
defaults.
Device Fault • Lost NV Data and Lost Static Data: When the Target Mode is Out-
State Set of-Service since the last hard reset
Simulate Active • Device Fault State Set: When FAULT_STATE is true.
• Simulate Active: When the simulation jumper is installed; see
Setting the Write Protect Jumper, page 44 and Setting the
Simulate Jumper, page 45
7 RS_STATE 1. Start/Restart 1 This parameter represents the current operating status of the Resource
Block:
2. Initialization
1. Start/Restart
3. On-line Linking 2. Initialization
4. On-Line 3. On-line Linking: the Resource Block’s Actual Mode is AUTO but
other function blocks have links that are connecting
5. Standby 4. On-Line: Normal operating status; the Resource Block’s Actual Mode
is AUTO; the configured connections between the function blocks
6. Failure are established
5. Standby: The Resource Block’s Actual Mode is Out-of-Service
6. Failure
8 TEST_RW This is a read/write test parameter and is used only for conformance
testing.
9 DD_RESOURCE Read only; up to 32 spaces This read-only parameter identifies the tag of the resource that contains
32 characters the Device Description (DD) for this resource. This parameter is not
used by these pressure transmitters.
10 MANUFAC_ID Read only; 0x385884 This read-only parameter represents the manufacturer identification
0x385884 number and is used by interface devices to locate the DD file for the
resource.
11 DEV_TYPE Read only; BA40 BA40 This read-only parameter represents the device’s model number and is
used by interface devices to locate the DD file for the resource.
12 DEV_REV Read only; 01 hex This read-only parameter represents the revision number of the device
01 hex and is used by interface devices to locate the DD file for the resource.
13 DD_REV Read only; 1 1 This read-only parameter represents the revision number of the device
description (DD) and is used by interface devices to locate the DD file
for the resource. On newer devices, this will always read 1, but the
actual DD version can be 1 or higher.
170 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
14 GRANT_DENY Grant/Deny can Grant: 0 These options are not used by the device; they are used by control
restrict or allow system components to coordinate access to operating, tuning, and
the following: Deny: 0 alarm parameters by host computers or local control panels. Grant/
Deny can be set to allow or restrict the following operations:
Alarm The ability of an operator or local operator panel to change the alarm
parameters of the block
Local The ability of a local operator panel to change the target mode,
Setpoint222, or Output223
Operate The ability to manipulate the operate parameters for daily plant
production
15 HARD_TYPES Read only: Scalar Input This read-only parameter represents the types of hardware available as
channel numbers in input and output blocks:
Scalar Input
• Scalar Input
Scalar Output • Scalar Output
Discrete Input • Discrete Input
• Discrete Output
Discrete Output
Hard Write Lock • Hard Write Lock supported: Supports hardware write locks
supported • Change of Bypass in Auto: Bypass is allowed in both automatic
and manual modes
Change Bypass
in Auto • Multi-bit Alarm (Bit-Alarm) support: Alarms are sent for each bit in
BLOCK_ERR
Multi-bit Alarm • Deferral of Inter-Parameter Write Checks: While a block is out-of-
(Bit-Alarm) service, inter-parameter write checks are not performed. On the
support transition from out-of-service, all parameters are checked.
Deferral of Inter- The corresponding FEATURE_SEL parameter allows you to choose
Parameter Write among the options supported in this parameter.
Checks
222. Setpoints can be changed only if the block mode is Man or Auto.
223. Outputs can be changed only if the block mode is Man.
MI 020-612 171
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
18 FEATURE_SEL Reports Fault State This parameter allows you to select or deselect supported Resource
supported supported Block options defined in the FEATURES parameter.
Change Bypass
in Auto
Multi-bit Alarm
(Bit-Alarm)
support
Deferral of Inter-
Parameter Write
Checks
19 CYCLE_TYPE Read only: Scheduled; This read-only parameter displays the block execution methods
Completion of supported by the resource:
Scheduled block execution • Scheduled: Timed block execution method
Completion of • Completion of block execution: Sequential block execution
block execution method
Manufacturer • Manufacturer specific: Manufacturer specified (similar to a
specific Transducer block)
The corresponding CYCLE_SEL parameter allows you to choose
among the options supported in this parameter.
20 CYCLE_SEL Scheduled Scheduled This parameter allows you to select or deselect block execution options
defined in the CYCLE_TYPE parameter used by the fieldbus host
Block Execution system.
Manuf Specific
21 MIN_CYCLE_T Read only 200 ms This read-only parameter stores the shortest cycle interval of which the
resource is capable. This parameter is displayed in 1/32 of a
millisecond.
22 MEMORY_SIZE Read only 256 This read-only parameter stores the available configuration memory for
configuring Function Blocks, in kilobytes. The FREE_SPACE parameter
shows the percentage of configuration memory that is still available.
Check this parameter before instantiating a block.
23 NV_CYCLE_T Read only 15 seconds This parameter shows the interval between writing copies of non-
volatile parameters to non-volatile memory in units of 1/32 of a
millisecond. A setting of zero indicates that the parameters are written
immediately when they are changed. At the end of NV_CYCLE_T, only
those parameters that have changed will be updated in non-volatile
memory.
24 FREE_SPACE Read only; 0 to 0% This read-only parameter reflects the percentage of free system
100% memory available for further block instantiation.
25 FREE_TIME Read only; 0 to 0% This read-only parameter reflects the percentage of time available to
100% process additional instantiable blocks.
26 SHED_RCAS Used by PID 640000 Specifies the timeout in units of 1/32 of a millisecond for write attempts
block only to function blocks’ RCAS_IN parameters. When the monitoring time
elapses, the function block changes from the RCas operating mode to
the operating mode selected in the SHED_OPT parameter.
27 SHED_ROUT Used by PID 640000 This parameter allows you to specify the timeout in units of 1/32 of a
block only millisecond for write attempts to PID blocks in the ROut operating
mode. When the monitoring time elapses, the PID block changes from
the ROut operating mode to the operating mode selected in the SHED_
OPT parameter.
172 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
28 FAULT_STATE Read only: 1 This read-only parameter represents the current status of the condition
set by loss of communication to or the propagation of a loss of
1. Clear communication to an output block’s CAS_IN, CAS_IN_D, IN_*, RCAS_
IN, or RCAS_IN_D parameter while in the corresponding mode. This
2. Active parameter indicates the Fault State condition is being simulated by the
Resource block via the SET_FSTATE parameter. This parameter is
cleared by the CLR_FSTATE parameter. When the Fault State
condition exists, output function blocks perform their FSTATE actions if
the "Fault State supported" bit is set in the FEATURE_SEL parameter.
29 SET_FSTATE 1: Off Off Sets a faultstate condition by setting the FAULT_STATE parameter to
Active. Manually setting a faultstate condition is only supported if the
2: Set "Fault State supported" bit is set in the FEATURE_SEL parameter.
2: Clear
31 MAX_NOTIFY Read only 20 This read-only parameter represents the maximum number of
unconfirmed alert reports possible. To control alert flooding, adjust the
LIM_NOTIFY parameter.
33 CONFIRM_TIME Up to 37 days 640000 This parameter allows you to specify the amount of time the resource
will wait, in units of 1/32 of a millisecond, for the confirmation of receipt
of an event report. If the transmitter does not receive confirmation
within this time, the event report is sent to the fieldbus host system
again. If CONFIRM_TIME is 0, the resource will not retry sending the
event report.
34 WRITE_LOCK Read only: Hardware Write This read-only parameter indicates whether or not device data can be
Locked modified:
Unlocked
1: Unlocked: Device data can be modified
Locked
2: Locked: Device data cannot be modified
35 UPDATE_EVT System This parameter provides an alert generated by any change to the
Parameter: block’s static data. Only Unacknowledged is writable.
1. Acknowledged
2. Unacknowledged
Update State Update State: Gives an indication that the host has received an alert;
automatically set to Update reported when not configured to
communicate to the host:
1. Update reported
Time Stamp Time Stamp: Time when the parameter was updated
Static Revision Static Revision: ST_REV after parameter was updated or transitioned
from OOS when parameters were changed
Relative Index Relative Index: Relative index of the parameter that was updated, or 0 if
more than one parameter changed
MI 020-612 173
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
36 BLOCK_ALM System This parameter provides an alert that is generated by any error in
Parameter: BLOCK_ERR:
1. Acknowledged
2. Unacknowledged
Alarm State Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp Time Stamp: Time when the alert was generated
37 ALARM_SUM Current Alarms All alarms This parameter stores a summary of alarms associated with the block:
disabled
Unacknowledged • Current Alarms: The active status of each alarm
• Unacknowledged: Unacknowledged state of each alarm
Unreported
• Unreported: Unreported status of each alarm
Disabled • Disabled: Use this parameter to disable or enable each alarm;
only Disabled is writable
Types of alarms in the Resource block include:
• Write alarm
• Block alarm
• Fail alarm
• Offspec alarm
• Maint alarm
• Check alarm
38 ACK_OPTION 0 or 1 All disabled This parameter allows you to automatically acknowledge alarms
associated with the block:
174 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
40 WRITE_ALM Unacknowledged This parameter stores information about the alert generated by setting
WRITE_LOCK to Clear:
Alarm State
• Unacknowledged: Indicates whether or not the alert has been
Time Stamp noticed:
1. Acknowledged
Subcode
2. Unacknowledged
Value • Alarm State: Indicates that the host has received the alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
2. Clear not reported
3. Active reported
4. Active not reported
• Time Stamp: Time when the alert was generated
• Subcode: Cause of the alert
• Value: The value of WRITE_LOCK
41 ITK_VER Read only 6 This read-only parameter represents the major revision number of the
interoperability test suite used in certifying this device’s interoperability.
42 FD_VER Read only This read-only parameter represents the major version number of the
FF-912 Field Diagnostics Specification.
43 FD_FAIL_ Read only These parameters represent active Field Diagnostic Conditions that are
ACTIVE mapped by their corresponding *_MAP parameters.
44 FD_OFFSPEC_
ACTIVE
45 FD_MAINT_
ACTIVE
46 FD_CHECK_
ACTIVE
47 FD_FAIL_MAP Read only These parameters map the Field Diagnostic Conditions that are
detected to one or more categories: Fail, Offspec, Maint, and Check.
48 FD_OFFSPEC_
MAP
49 FD_MAINT_MAP
50 FD_CHECK_
MAP
51 FD_FAIL_MASK 0 These parameters allow you to suppress Field Diagnostic Conditions
from being broadcast to a host. Setting the bit inhibits the broadcast of
52 FD_OFFSPEC_ a condition, and clearing the bit allows the broadcast of a condition. The
MASK following conditions can be masked:
53 FD_MAINT_ • Bit 31: Sensor Board Bad Status Alarm (XmtrBad may appear on
MASK the optional local display when this condition is true)
• Bit 30: Sensor Board Comm Alert Alarm
54 FD_CHECK_
MASK • Bit 24: Temperature High Alarm
• Bit 23: Temperature Low Alarm
• Bit 0: Check Condition
MI 020-612 175
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
55 FD_FAIL_ALM Read only: These parameters represent Field Diagnostic Conditions that are
active, not masked, and are broadcast to a host:
56 FD_OFFSPEC_ Unacknowledged
• Unacknowledged: Set to Unacknowledged on a new alert; set to
ALM
Alarm State Acknowledged to indicate that the alert has been noticed:
57 FD_MAINT_ALM 1. Acknowledged
Time Stamp
58 FD_CHECK_ 2. Unacknowledged
ALM Subcode • Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
Value communicate to host:
1. Clear reported
2. Clear not reported
3. Active reported
4. Active not reported
• Time Stamp: Time when the alert was generated
• Subcode: Value of *_ACTIVE masked with *_MASK
• Value: Bit number from *_ACTIVE being reported
59 FD_FAIL_PRI 0 to 15 0 These parameters allow you to set the priority of Field Diagnostic
Conditions that are broadcast to a host:
60 FD_OFFSPEC_
• 0: If Active, the alarm will clear
PRI
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
61 FD_MAINT_PRI system
62 FD_CHECK_PRI • 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
63 FD_SIMULATE Diagnostic Disabled; No Allows you to observe or simulate Field Diagnostic Conditions and test
Simulate Value conditions the functionality of the rest of the FD parameters:
detected
Diagnostic Value • Diagnostic Simulate Value: Set these bits to be used in place of
the actual bits detected in Diagnostic Value
Enable • Diagnostic Value: Read Only subparameter; bits represent actual
active conditions present
• Enable: Set this subparameter to Enable to use Diagnostic
Simulate Value if the Simulate jumper is present. Otherwise 1
allows Diagnostic Value to be mapped to active parameters via
the *_MAP parameters
64 FD_ Read only: 0 This parameter indicates a recommended course of action based on
RECOMMEN_ the condition(s) detected:
ACT 0, 1, 2, 4, 8, 16
• 0: No Action Required
• 1: Replace Electronics Module
• 2: Replace Electronics Module
• 4: Device at too High of Temperature
• 8: Device at too Low of Temperature
• 16: Transducer Block not in Expected Mode
65 SOFTWARE_ Read only MAU FXX.YY.ZZ This parameter reflects the software versions of the electronic circuit
REV boards.
SI FXX.YYY.ZZZ
66 HARDWARE_ Read only MAU FXX.YY This parameter reflects the hardware versions of the electronic circuit
REV boards.
SI FXX.YY
67 CAPABILITY_ Read only 1 This parameter reflects the current active capability level defined in the
LEV CFF file; only 1 is supported.
176 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
68 COMPATIBILI Read only 01 hex This parameter reflects the lowest previous device revision with which
TY_REV this device revision is upwardly compatible.
71 BLOCK_ERR_ Read only: 0 This parameter reports more specific details regarding persistent errors
DESC_1 that are reported through BLOCK_ERR. The following errors are
Power Up supported:
Lost NV Data • Power Up: Device Powered Up since Mode was Auto; setting the
Mode to Auto clears this error
Lost Static Data • Lost NV Data/Lost Static Data: All static and nonvolatile
parameters are reset and the device needs a complete download
Fault State Set
• Fault State Set: Fault State Enabled in Resource Block; use
Simulate Active Clear_FState to clear; all control and output blocks are affected
• Simulate Active: Simulation Jumper is connected to the device; all
input and output blocks can be enabled for simulation
1 ST_REV Read only This parameter reflects the revision level of the static data associated
0 with the function block, and is incremented on each modification of
static data.
2 TAG_DESC Up to 32 blank User description of the block application.
characters
3 STRATEGY 0 to 65,535 0 Setting this parameter allows you to organize blocks into groups. Enter
the same numeric value into the STRATEGY parameter of the blocks
you want to group.
4 ALERT_KEY 1 to 255 0 This parameter allows you to set the identification number of the plant
unit. This parameter can be reported in alarm messages and allows the
host to sort and filter alarms. This value is used in combination with the
UPDATE_EVT and BLOCK_ALM parameters when broadcasting
alarms.
5 MODE_BLK Auto Target: Auto This parameter stores the Actual, Target, Permitted, and Normal modes
of the block, and supports the following operating modes:
Man Permitted: Auto,
Man, OOS • Actual mode: The current mode of the block, and will be LO if the
OOS Target mode is AUTO and the LCD is being used to configure the
Normal: Auto instrument.
LO • Target mode: The mode requested by the operator.
Actual: Auto
• Permitted modes: All of the modes allowed for this block.
• Normal mode: The mode of the block during normal operations;
can be any single valid Target mode.
6 BLOCK_ERR Out-of-Service 0 This read-only parameter represents the active block errors in the
block. This parameter is reported to the host via the BLOCK_ALM
Input Failure parameter. In some cases, BLOCK_ERR_DESC_1 provides more
information.
Local Override
• Out-of-Service: This block error occurs if the Actual mode is Out-
Configuration of-Service.
Error • Input Failure Detected by this block/process variable has a status
of BAD, Sensor Failure: This block error occurs if the sensor is
Other communicating but has a Bad status.
• Local Override: This block error occurs if the LCD is being used
for configuration changes.
• Configuration Error: This block error occurs if Primary Value
Range is not correct .
• Other: This block error occurs if the sensor is not communicating
and XD_ERROR has a value of 22.
MI 020-612 177
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
7 UPDATE_EVT Unacknowledged This system parameter provides an alert generated by any change to
the block’s static data. Only Unacknowledged is writable.
Update State
• Unacknowledged: Set to Unacknowledged on a new alert; set to
Time Stamp Acknowledged to indicate that the alert has been noticed.
1. Acknowledged
Static Revision
2. Unacknowledged
Relative Index • Update State: Gives an indication that the host has received an
alert; automatically set to Update reported when not configured to
communicate to the host.
1. Update reported
2. Update not reported
• Time Stamp: Time when the parameter was updated.
• Static Revision: ST_REV after the parameter was updated or
transitioned from OOS when parameters were changed.
• Relative Index: Relative index of the parameter that was updated,
or 0 if more than one parameter changed.
8 BLOCK_ALM Unacknowledged This system parameter provides an alert that is generated by any error
in BLOCK_ERR:
Alarm State
• Unacknowledged: Set to Unacknowledged on a new alert; set to
Time Stamp Acknowledged to indicate that the alert has been noticed.
1. Acknowledged
Subcode
2. Unacknowledged
Value • Alarm State: Gives an indication that the host has received an
alert; automatically set to Active reported when not configured to
communicate to the host.
1. Clear reported
2. Clear not reported
3. Active reported
4. Active not reported
• Time Stamp: Time when the alert was generated.
• Subcode: Cause of the alert (bit number of error in BLOCK_ERR
if FEATURE_SEL•MultiBit is 0, or value of BLOCK_ERR if
FEATURE_SEL•MultiBit is 1).
• Value: The value of the associated parameter (always 0 if
FEATURE_SEL•MultiBit is 0, or bit number of error in BLOCK_
ERR if FEATURE_SEL•MultiBit is 1).
9 TRANSDUCER_ Read only 0 This parameter specifies the number and starting indexes of the
DIRECTORY transducers in the Transducer block. This parameter is not used by
these pressure transmitters.
10 TRANSDUCER_ Read only Standard This parameter identifies the Transducer block.
TYPE Pressure with
Calibration
11 TRANSDUCER_ Read only 0x0201 Read only parameter that identifies the Transducer block version in the
TYPE_VER format 0xAABB, where AA is the major revision of the transducer
specification on which the transducer is based, and BB is the
manufacturer revision.
12 XD_ERROR Read only: 0 This parameter reflects the Transducer error code used in conjunction
with the “Other” BLOCK_ERR bit set. I/O failures are caused by a
0: No Error communication failure between the fieldbus board and the sensor
board.
22: I/O Failure
13 COLLECTION_ Read only 0 This parameter specifies the number and starting indexes of the
DIRECTORY collections in the transducer directory.
178 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
14 PRIMARY_ Read only: Depending on This parameter defines the type of measurement represented in
VALUE_TYPE the transmitter PRIMARY_VALUE.
107: Differential type:
Pressure
107: Differential
108: Gauge Pressure
Pressure
108: Gauge
109: Absolute Pressure
Pressure
109: Absolute
Pressure
15 PRIMARY_ Read only The measured value and status available to Analog Input Function
VALUE Blocks as CHANNEL 1 (Pressure).
16 PRIMARY_ EU_0 This parameter reflects the range, units, and precision of the primary
VALUE_RANGE value:
EU_100
• EU_0: Engineering units at 0% of range (low calibration limit)
UNITS_INDEX • EU_100: Engineering units at 100% of range (high calibration
limit)
DECIMAL
• UNITS_INDEX: Units of the primary value
• DECIMAL: Number of digits to the right of the decimal point
EU_0 and EU_100 are limited to ±10% over the SENSOR_RANGE,
and also by CAL_MIN_SPAN and CAL_MAX_SPAN.
17 CAL_POINT_HI Read only, This parameter reflects the highest calibrated value. This is the value
except in Auto from the pressure reference used during calibration, and should be as
and Manual close as possible to the value in PRIMARY_VALUE_RANGE•EU_100.
modes
See Calibration, page 87 for more information.
18 CAL_POINT_LO Read only, This parameter reflects the lowest calibrated value. This is the value
except in Auto from the pressure reference used during calibration, and should be as
and Manual close as possible to the value in PRIMARY_VALUE_RANGE•EU_0.
modes
See Calibration, page 87 for more information.
19 CAL_MIN_SPAN Read only 10 This parameter reflects the minimum calibration span value allowed,
and is expressed in PRIMARY_VALUE_RANGE units.
21 CAL_UNIT Read only, This parameter reflects the engineering units used during the
except in OOS calibration of CAL_POINT_HI or CAL_POINT_LO.
and Manual
modes See Calibration, page 87 for more information.
22 XD_OPTS Read only, BAD in Manual This parameter allows you to alter transducer behavior:
except in OOS Mode
mode 0: Connected Channel Status BAD in MAN
24 SENSOR_ EU_0 EU_100 and EU_ This parameter allows you to configure the high and low range limit
RANGE 0 are set per values, the engineering units, and the number of digits to the right of the
EU_100 sales order; units decimal point for the sensor:
are set to 1141
UNITS_INDEX • EU_100: Upper sensor range limit
(psi), and
resolution is set • EU_0: Lower sensor range limit
DECIMAL to 5 places after • UNITS_INDEX: Units of the SENSOR_VALUE
the decimal
• DECIMAL: Number of places after the decimal point for the
SENSOR_VALUE
MI 020-612 179
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
26 SENSOR_CAL_ Factory trim Factory trim This parameter reflects the method that was used for the last sensor
METHOD standard standard calibration:
calibration
• Factory trim standard calibration: Sensor linearization with the
User trim factory calibration values.
standard • User trim standard calibration: Sensor linearization with the
calibration values CAL_POINT_HI and CAL_POINT_LO.
27 SENSOR_CAL_ blank This parameter stores the location where the sensor calibration was
LOC last performed.
28 SENSOR_CAL_ n/a This parameter stores the date and time of the last calibration.
DATE NOTE: If you calibrate the sensor using the LCD, hours, minutes,
seconds, and day of the week will all be set to zero.
29 SENSOR_CAL_ blank This parameter stores the name of the person who performed the last
WHO calibration.
30 SENSOR_ Read only 0 This parameter defines the construction material of the isolating
ISOLATOR_MTL diaphragms. This parameter is not used by these pressure transmitters.
31 SENSOR_FILL_ Read only 0 This parameter defines the type of fill fluid used in the sensor. This
FLUID parameter is not used by these pressure transmitters.
32 SECONDARY_ Read only The measured value and status available to Analog Input Function
VALUE Blocks as CHANNEL 2 (Sensor Temperature).
33 SECONDARY_ Read only except EU_100 is set to This parameter allows you to configure the following for the secondary
VALUE_RANGE in OOS mode: 121, EU_0 is set value (Channel 2, Sensor Temperature):
to -46, units are
EU_100 • EU_100: Sensor temperature upper range limit
set to 1001 (°C),
and resolution is • EU_0: Sensor temperature lower range limit
EU_0 set to 5 places • UNITS_INDEX: Units of the secondary value
after the decimal
UNITS_INDEX • DECIMAL: Places after the decimal point for the SECONDARY_
VALUE
DECIMAL
34 THIRD_VALUE_ Read only except Pressure Linear This parameter allows you to select the type of measurement
TYPE in OOS Mode: represented in THIRD_VALUE:
35 THIRD_VALUE Read only The measured value and status available to Analog Input Function
Blocks as CHANNEL 3 (Pressure or Flow).
36 THIRD_VALUE_ Only UNITS_ Units are set to This parameter allows you to configure the following for the third value:
RANGE INDEX and 1141 (psi) or
• EU_100: Upper limit defined by PRIMARY_VALUE_RANGE
DECIMAL are 1148 (inH2O),
writable in OOS and resolution is • EU_0: Lower limit defined by PRIMARY_VALUE_RANGE
mode: set to 5 places • UNITS_INDEX: Units for the third value
after the decimal
EU_100 • DECIMAL: Places after the decimal point for the third value
Notes for DP transmitters only:
EU_0
• When the THIRD_VALUE_TYPE is Pressure Linear, select
UNITS_INDEX pressure units for UNITS_INDEX.
• When the THIRD_VALUE_TYPE is a square root option, select
DECIMAL
flow units for UNITS_INDEX and set the THIRD_VALUE_FLOW_
MAX to set the value of EU_100.
180 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
37 THIRD_VALUE_ Read only except For DP transmitters only, when THIRD_VALUE_TYPE is set to one of
FLOW_MAX in OOS mode the square root options, this parameter calibrates the measurement in
THIRD_VALUE for the maximum flow rate when the configured DP
pressure measurement is at its maximum configured in PRIMARY_
VALUE_RANGE.
38 THIRD_VALUE_ Read only except 0.0 For DP transmitters only, this parameter allows you to select the
FLOW_CUTOFF in OOS mode configurable cutoff when THIRD_VALUE_TYPE is set to Square Root
0-20%.
% units, limited
from 0.0 to 20.0
39 FOURTH_ Read only Electronics This parameter is the type of measurement represented in FOURTH_
VALUE_TYPE Temperature VALUE (Electronics Temperature).
Electronics
Temperature
40 FOURTH_ Read only, in This parameter reflects the measured value and status available to
VALUE FOURTH_ Analog Input Function Blocks as Channel 4 (Electronics Temperature).
VALUE_RANGE
units
41 FOURTH_ Only DECIMAL is EU_100 is set to This parameter allows you to configure the following for the fourth
VALUE_RANGE writable in OOS +85, EU_0 is set value:
mode: to -40, units are
• EU_100: Upper temperature limit for electronics
set to 1001 (°C),
EU_100 and resolution is • EU_0: Lower temperature limit for electronics
set to 5 places • UNITS_INDEX: Units of the fourth value
EU_0 after the decimal
• DECIMAL: Places after the decimal point for the fourth value
UNITS_INDEX
DECIMAL
42 PRIMARY_ Read only except This parameter stores the value added to the PRIMARY_VALUE.
VALUE_OFFSET in OOS mode, in • If the offset of the measured value is greater than 110% of
PRIMARY_ PRIMARY_VALUE_RANGE, then PRIMARY_VALUE will have a
VALUE_RANGE limit status set.
units
• A positive offset results in a negative value being added to
PRIMARY_VALUE, and a negative offset results in a positive
value being added to PRIMARY_VALUE.
43 THIRD_VALUE_ Read only except This parameter reflects the value added to the measured value of
OFFSET in OOS mode, in THIRD_VALUE.
THIRD_VALUE_
• If the offset of the measured value is greater than 110% of
RANGE units
THIRD_VALUE_RANGE, then THIRD_VALUE will have a limit
status set.
• A positive offset results in a negative value being added to
THIRD_VALUE, and a negative offset results in a positive value
being added to THIRD_VALUE.
44 FOXCAL_ 0. Off This parameter allows you to enable and disable the FoxCal™ feature
CONTROL that precalibrates the sensor at multiple ranges.
1. On
• When FoxCal™ is enabled (On), CAL_POINT_HI and CAL_
POINT_LO are not used.
• When FoxCal™ is disabled (Off), the last calibration of CAL_
POINT_HI and CAL_POINT_LO may not match the current
configuration of PRIMARY_VALUE_RANGE. For optimal
performance, avoid large mismatches.
MI 020-612 181
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
45 SENSOR_ Read only except 0.25 This parameter allows you to set the Pressure Damping Factor:
DAMPING in OOS mode
0 = 0.00 seconds Sensor Damping
47 CAL_MAX_ Read only This parameter reflects the maximum calibration span value allowed.
SPAN This maximum span information is necessary to help ensure that when
calibration is performed, the high and low calibrated points do not
exceed the maximum allowed span, which is less than the sensor
range in some instances.
48 USER_DAYS Read only except 0 This parameter reflects the number of days the transmitter has been
to reset to 0, up running since the last reset of USER_DAYS. To reset to zero, write a 0
to 136 years to this parameter.
49 TOTAL_DAYS Read only, up to 0 This parameter reflects the number of days the transmitter has been
136 years running since manufacture.
50 FACTORY_ Read only 0 This parameter stores raw status parameters used by Manufacturing.
STATUS
182 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
53 PV_DISPLAY_ 1. PV_SOURCE 0, "A", "DISABL", This parameter allows you to configure the Transducer block’s PV
SETUP_A 0, "DISABL", 0 outputs’ source, units string, label string, and number of decimal places.
2. PV_LABEL
• 1. PV_SOURCE:
54 PV_DISPLAY_ 0, "B", "DISABL",
SETUP_B 3. PV_UNITS 0, "DISABL", 0 0=Disabled
57 BLOCK_ERR_ Read only: 0 This parameter reports more specific details regarding persistent errors
DESC_1 that are reported through BLOCK_ERR. The following errors are
Other with XD_ supported:
ERROR 22
• Other with XD_ERROR 22: Sensor Board Comm timeout (no
Local Override communication from the sensor for over 4 seconds)
• Local Override: Sensor Configuration Active (local display is
Input Failure being used for configuration changes)
Block • Input Failure: Sensor Board indicates Bad Status: Sensor board is
Configuration communicating, but has a Bad status
• Block Configuration: PRIMARY_VALUE_RANGE•EU_100 less
than or equal to PRIMARY_VALUE_RANGE•EU_0 (EU_100
must be greater than EU_0 plus CAL_MIN_SPAN)
224. If PV_STATUS is not GOODCS or GOODNC, the LCD displays the PV_STATUS instead of PV_UNITS.
MI 020-612 183
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
1 ST_REV These parameters are not used with these pressure transmitters.
2 TAG_DESC
3 STRATEGY
4 ALERT_KEY
5 MODE_BLK
6 BLOCK_ERR
7 CHANNEL
8 IN_1 BAD, Each of these parameters is an analog input value and status that represents a measured or
calculated value. The value and status are always supplied to the Transducer block, and the
9 IN_2 Not Connected, value is used for the output, provided that the block is not in FAULT_STATE and MO_OPTS
is not “Fault state to value.”
10 IN_3 Constant,
11 IN_4 0
12 IN_5
13 IN_6
14 IN_7
15 IN_8
16 MO_OPTS These parameters are not used with these pressure transmitters.
17 FSTATE_TIME
18 FSTATE_VAL1
19 FSTATE_VAL2
20 FSTATE_VAL3
21 FSTATE_VAL4
22 FSTATE_VAL5
23 FSTATE_VAL6
24 FSTATE_VAL7
25 FSTATE_VAL8
26 FSTATE_
STATUS
27 UPDATE_EVT
28 BLOCK_ALM
29 BLOCK_ERR_
DESC_1
184 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
1 ST_REV Read only This parameter reflects the revision level of the static data associated
0 with the function block, and is incremented on each modification of
static data.
2 TAG_DESC Up to 32 blank User description of the block application.
characters
3 STRATEGY 0 to 65,535 0 Setting this parameter allows you to organize blocks into groups. Enter
the same numeric value into the STRATEGY parameter of the blocks
you want to group.
4 ALERT_KEY 1 to 255; reset by 0 This parameter allows you to set the identification number of the plant
using the unit. This parameter can be reported in alarm messages and allows the
RESTART host to sort and filter alarms. This value is used in combination with the
parameter following parameters when broadcasting alarms:
(Restart with
• UPDATE_EVT
defaults)
• BLOCK_ALM
• HI_HI_ALM
• HI_ALM
• LO_ALM
• LO_LO_ALM
5 MODE_BLK Auto Target: OOS This parameter stores the Actual, Target, Permitted, and Normal modes
of the block, and supports the following operating modes:
Man Permitted: Auto,
• Actual mode: The current mode of the block
Man, OOS
OOS • Target mode: The mode requested by the operator
Normal: OOS
• Permitted modes: All of the modes allowed for this block
Actual: OOS • Normal mode: The mode of the block during normal operations;
can be any single valid Target mode
6 BLOCK_ERR Out-of-Service 0 Read only parameter that represents the error status associated with
the hardware or software components associated with this block. This
Sensor Failure parameter is reported to the host via the BLOCK_ALM parameter. In
some cases, BLOCK_ERR_DESC_1 provides more information.
Simulate Active
Sensor Failure is set if PV has a BAD status, but will not be reported
Block with a block alarm if the STATUS_OPTS bit “Propagate Fault Forward”
Configuration is set.
Error
• Out-of-Service: If Actual Mode is Out of Service
• Sensor Failure detected by this block/process variable has a
status of “BAD, Sensor Failure”
• Simulate Active: When the simulation jumper is installed; see
Setting the Write Protect Jumper, page 44 and Setting the
Simulate Jumper, page 45
• Block Configuration Error
7 PV Read only, in 0.0, BAD Out of In the AI block, PV is the primary analog value and status from the
OUT_SCALE Service Sensor variable after all scaling, limits, and filtering are done and if the
units mode is AUTO, it will be the value in the OUT parameter also but the
status is different. In AUTO mode with a Good NC status, the substatus
of PV is from the Transducer Block and the substatus of OUT is from
the AI block.
• Good (NC): Transducer block channel value has a Good status
• Uncertain: Transducer block is in Manual mode or exceeds range
in the Transducer block
• Bad: AI block is OOS and/or Transducer block is OOS, MAN, or
LO
◦ Bad with Device Failure substatus: loss of communication to
sensor board
◦ Bad with Sensor Failure substatus: the sensor board is
reporting a sensor failure
MI 020-612 185
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
8 OUT Read only, 0.0, BAD Out of This parameter reflects the primary analog value calculated in AUTO
except value can Service mode or manually set in MAN mode.
be written in
MAN or OOS In OOS mode, if the value written exceeds OUT_SCALE±10%, it will be
mode; limited to clamped to the limit without error if the bit “Deferred_Write_Checks” in
±10% of OUT_ FEATURE_SEL is not set. When the mode changes, it is checked and
SCALE limited if it still exceeds OUT_SCALE±10%.
If the status of OUT is not GOOD when the Actual mode changes to
MAN, the status will not change unless a new value is written to OUT.
The new status depends on the “Uncertain” bit of STATUS_OPTS.
SIMULATE_ When simulation is disabled, the simulate value and status track the
VALUE Transducer value and status.
TRANSDUCER_
STATUS
TRANSDUCER_
VALUE
ENABLE_
DISABLE
1=Disable
2=Enable
186 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
10 XD_SCALE EU_100 AI1: 200, 0, 1148 This parameter represents transducer scaling, including high and low
(inH2O), 5 scale values, engineering units, and resolution of the value obtained
EU_0 from the Transducer for a specified channel:
AI2: 125, -40,
UNITS_INDEX • EU_100: Engineering units value at 100% of range
1001 (°C), 5
• EU_0: Engineering units value at 0% of range
DECIMAL AI3: 200, 0, 1148
(inH2O), 5 • UNITS_INDEX: Engineering units; these engineering units must
match the configured units in the Transducer block variable
selected by the CHANNEL parameter
• DECIMAL: Number of digits to the right of the decimal point
11 OUT_SCALE EU_100 100, 0, 1342 (%), This parameter represents the output scale, including high and low
5 scale values, engineering units, and resolution to be used in displaying
EU_0 the OUT parameter and other parameters that have the same scaling
as OUT (including PV).
UNITS_INDEX
• EU_100: Value in engineering units for range at 100%
DECIMAL • EU_0: Value in engineering units for range at 0%
• UNITS_INDEX: Engineering units
• DECIMAL: Number of digits to the right of the decimal point
When L_TYPE is Direct, the values of EU_100, EU_0, and UNITS_
INDEX in XD_SCALE must match the values of the subparameters in
OUT_SCALE. If they do not match, BLOCK_ERR reports a
configuration error and BLOCK_ERR_DESC_1 is set accordingly.
12 GRANT_DENY Grant/Deny can Grant: 0 These options control access to operating, tuning, and alarm
restrict or allow parameters by host computers or local control panels. These options
the following: Deny: 0 are not used by the device; they are used by control system
components. Grant/Deny can be set to allow or restrict the following
operations:
Alarm The ability of an operator or local operator panel to change the alarm
parameters of the block
Local The ability of a local operator panel to change the target mode,
Setpoint225, or Output226
Operate The ability to manipulate the operate parameters for daily plant
production
13 IO_OPTS Read only except 0 This parameter allows you to choose options that alter input and output
in OOS Low block processing. Bit 10, Low cutoff, enables the AI low cutoff algorithm.
Cutoff
14 STATUS_OPTS Propagate Fault 0 This parameter allows you to choose how the block processes status:
Forward
• Propagate Fault Forward: if not set, generates a block alarm if the
output status is Bad
Uncertain if
Limited • Uncertain if Limited: Sets the output status to Uncertain if the
value is limited
BAD if Limited
• BAD if Limited: Sets the output status to BAD if the sensor is at a
Uncertain if Man high or low limit
• Uncertain if Man: sets the output status to Uncertain when the
block’s Actual mode is MAN
225. Setpoints can be changed only if the block mode is Man or Auto.
226. Outputs can be changed only if the block mode is Man.
MI 020-612 187
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
15 CHANNEL This parameter defines the number of the logical hardware channel
connected to this I/O block; defines the transducer to be used going to
or from the physical world:
Transducer
Channel Source
Parameter Name
16 L_TYPE Read only except 2 This parameter determines whether the values the Transducer block
in OOS or MAN passes to the AI block should be used directly or should be converted:
• Direct: Values passed by the Transducer block can be used
Uninitialized
directly by the AI block
Direct • Indirect: Values passed by the Transducer block to the AI block
are in different units and must be converted linearly
Indirect
• Ind Sqr Root: (DP transmitters only) Values passed by the
Ind Sqr Root (DP Transducer block to the AI block are in different units and must be
only) converted using the input range defined for the Transducer and
the associated output range with a square root conversion, which
is used to convert differential pressure to a flow rate.
When L_TYPE is Direct, the values of EU_100, EU_0, and UNITS_
INDEX in XD_SCALE must match the values of the same
subparameters in OUT_SCALE. If they do not match, BLOCK_ERR
reports a configuration error and BLOCK_ERR_DESC_1 is set
accordingly.
17 LOW_CUT 0 This parameter is used primarily for flow, which is applicable only to DP
transmitters.
However, this parameter can also help eliminate electrical noise near
zero from a flow or pressure sensor. If the Transducer value falls below
this limit in percent of scale, a value of zero percent of scale is used in
block processing.
18 PV_FTIME 0 This parameter represents the filter time constant for the PV in
seconds.
19 FIELD_VAL Read only This parameter stores the raw value of the field device in % of XD_
SCALE with a status reflecting the Transducer condition, before signal
characterization (L_TYPE) or filtering (PV_FTIME). The status of this
parameter is the same as PV status.
20 UPDATE_EVT System This parameter provides an alert generated by any change to the
Parameter: block’s static data. Only Unacknowledged is writable.
1. Acknowledged
2. Unacknowledged
Update State 0 Update State: Gives an indication that the host has received an alert;
automatically set to Update reported when not configured to
communicate to the host:
1. Update reported
Time Stamp 0 Time Stamp: Time when the parameter was updated
Static Revision 0 Static Revision: ST_REV after parameter was updated or transitioned
from OOS when parameters were changed
Relative Index 0 Relative Index: Relative index of the parameter that was updated, or 0 if
more than one parameter changed
188 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
21 BLOCK_ALM System This parameter provides an alert that is generated by any error in
Parameter: BLOCK_ERR:
1. Acknowledged
2. Unacknowledged
Alarm State Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp Time Stamp: Time when the alert was generated
22 ALARM_SUM Current Alarms All alarms This parameter stores a summary of alarms associated with the block:
disabled
Unacknowledged • Current Alarms: the active status of each alarm
• Unacknowledged: unacknowledged state of each alarm
Unreported
• Unreported: unreported status of each alarm
Disabled • Disabled: use this parameter to disable or enable each alarm;
only Disabled is writable
Types of alarms in the Resource block include:
• Discrete alarms
• High high alarm
• High alarm
• Low low alarm
• Low alarm
• Deviation high alarm
• Deviation low alarm
• Block alarm
23 ACK_OPTION 0 or 1 All disabled This parameter allows you to automatically acknowledge alarms
associated with the block:
25 HI_HI_PRI 0 to 15 0 This parameter allows you to set the priority of the High-High alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
MI 020-612 189
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
26 HI_HI_LIM Usable range +INF This parameter allows you to set the High-High alarm limit in
defined (but not engineering units. The alarm is based on the value of PV.
limited) by OUT_
SCALE
27 HI_PRI 0 to 15 0 This parameter allows you to set the priority of the High alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
28 HI_LIM Usable range +INF This parameter allows you to set the High alarm limit in engineering
defined by (but units. The alarm is based on the value of PV.
not limited by)
OUT_SCALE
29 LO_PRI 0 to 15 0 This parameter allows you to set the priority of the Low alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
30 LO_LIM Usable range -INF This parameter allows you to set the Low alarm limit in engineering
defined by (but units. The alarm is based on the value of PV.
not limited by)
OUT_SCALE
31 LO_LO_PRI 0 to 15 0 This parameter allows you to set the priority of the Low-Low alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
32 LO_LO_LIM Usable range -INF This parameter allows you to set the Low-Low alarm limit in engineering
defined by (but units. The alarm is based on the value of PV.
not limited by)
OUT_SCALE
190 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
33 HI_HI_ALM System This alert is generated when the OUT parameter exceeds the High-
Parameter; Read High limit:
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
34 HI_ALM System This alert is generated when the OUT parameter exceeds the High
Parameter; Read limit:
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
MI 020-612 191
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
35 LO_ALM System This alert is generated when the OUT parameter is below the Low limit:
Parameter; Read
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
36 LO_LO_ALM System This alert is generated when the OUT parameter is below the Low-Low
Parameter; Read limit:
only except for
Unacknowledge:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to
communicate to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
37 OUT_D Read only except 0, Bad Out of The value of this parameter is OFF unless one or more alarms selected
in Manual or Service in OUT_D_SEL is active while in Auto mode. The value can be written if
OOS modes: in Manual or OOS mode, but the status is never writable.
0 = OFF If the mode changes from OOS to MAN, the status is BAD with a
substatus of Non Specific until a value is written. The status then
1 = ON changes to Uncertain or Good Non Cascade, Non Specific, Constant
depending on the options in STATUS_OPTS.
Used as a means
to communicate If the mode changes from AUTO to MAN, the status is immediately
a process alarm changed according to STATUS_OPTS with a substatus of Non Specific,
state as a Constant.
process variable
The status is always the same as PV while the mode is AUTO, and is
always BAD Out of Service while the mode is OOS.
192 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
38 OUT_D_SEL 0 This parameter allows you to select which alarms activate OUT_D. If no
alarms are selected, OUT_D remains OFF while the mode is AUTO.
• 0: HI_HI_ALM: OUT_D is true if HI_HI_ALM is active
• 1: HI_ALM: OUT_D is true if HI_HI_ALM is active
• 2: LO_ALM: OUT_D is true if LO_ALM is active
• 3: LO_LO_ALM: OUT_D is true if LO_LO_ALM is active
39 BLOCK_ERR_ This parameter is used by the block to report more specific details
DESC_1 regarding persistent errors that are reported through BLOCK_ERR:
1 ST_REV Read only This parameter reflects the revision level of the static data associated
0 with the function block, and is incremented on each modification of static
data.
2 TAG_DESC Up to 32 blank User description of the block application.
characters
3 STRATEGY 0 to 65,535 0 Setting this parameter allows you to organize blocks into groups. Enter
the same numeric value into the STRATEGY parameter of the blocks you
want to group.
MI 020-612 193
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
4 ALERT_KEY 1 to 255 0 This parameter allows you to set the identification number of the plant
unit. This parameter can be reported in alarm messages and allows the
host to sort and filter alarms. This value is used in combination with the
following parameters when broadcasting alarms:
• UPDATE_EVT
• BLOCK_ALM
• HI_HI_ALM
• HI_ALM
• LO_ALM
• LO_LO_ALM
• DIV_HI_ALM
• DIV_LO_ALM
5 MODE_BLK O/S, IMan, LO, Target: OOS This parameter stores the Actual, Target, Permitted, and Normal modes
Man, Auto, Cas, of the block, and supports the following operating modes:
RCas, ROut Permitted: OOS
• Actual mode: The current mode of the block
Normal: OOS • Target mode: The mode requested by operator
Actual: OOS • Permitted modes: All of the modes allowed for this block
• Normal mode: The mode of the block during normal operations; can
be any single valid Target mode
The following modes are supported:
• O/S (Out of Service): No algorithm is executing, and the output
status is BAD, Out of Service
• IMan (Initialization Manual): Actual mode when the Target mode is
MAN or greater, but the BKCAL_IN input is BAD, indicating that the
downstream block is not communicating
• LO (Local Override): Actual mode when the Target mode is MAN or
greater, but the TRK_VAL and TRK_IN_D inputs are valid. The
output value comes from TRK_VAL.
• MAN (Manual): The Target and Actual mode when the output can
be directly set. If the PV’s status is not GOOD, the Actual mode can
only be MAN even though the Target mode is higher.
• AUTO (Automatic): Target and Actual mode when the output is
computed from a constant setpoint (SP) and a valid PV
• CAS (Cascade): CAS mode is the same as AUTO, except the SP
comes from the CAS input
• RCAS (Remote Cascade): RCAS mode is the same as AUTO,
except the SP comes from the RCAS input. The RCAS_IN input
must be written to periodically faster than the time specified in the
Resource block parameter SHED_RCAS.
• ROUT (Remote Output): Actual and Target mode where the output
value comes from the ROUT_IN parameter. The ROUT_IN input
must be written to periodically faster than the time specified in the
Resource block parameter SHED_ROUT.
The cascade inputs and outputs must complete an initialization sequence
before the corresponding Actual modes are achieved. The cascade pairs
are:
• OUT and BKCAL_IN for MAN mode or greater
• CAS_IN and BKCAL_OUT for CAS mode
• RCAS_IN and RCAS_OUT for RCAS mode
• ROUT_IN and ROUT_OUT for ROUT mode
6 BLOCK_ERR Out-of-Service 0 Read only parameter that reflects the error status associated with the
hardware or software components associated with this block. This
Local Override parameter is reported to the host via the BLOCK_ALM parameter. In
some cases, BLOCK_ERR_DESC_1 provides more information.
Block
Configuration
Error
194 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
7 PV Read only, in 0, BAD Out of In the PID block, PV is either the primary analog value and status used to
PV_SCALE units Service execute the function, or a process value and associated status. Similar to
the OUT parameter in the AI block, the PV substatus reflects the alarm
status of the PID block.
In the PID block, the value of PV is the IN value after filtering with the
PV_TIME filter and the evaluation of the “Use Uncertain as Good” option
in STATUS_OPTS.
8 SP Read only except 0 This parameter reflects the analog setpoint of this block; the value is
in OOS, Man, or writable and the associated status is calculated. In CAS or RCAS modes,
AUTO; in PV_ the SP value comes from the CAS or RCAS inputs respectively.
SCALE units
9 OUT Read only, BAD Out of This parameter reflects the primary analog value calculated in AUTO
except value can Service, 0 mode, remotely set by ROUT_IN, set by TRK_VAL in a Local Override
be written in mode, or manually set in MAN mode.
MAN or OOS
mode; limited to
±10% of OUT_
SCALE
10 PV_SCALE Read only except 0-100%, 5 This parameter represents the high and low scale values, engineering
in OOS mode units, and resolution to be used in displaying the PV parameter and other
parameters that have the same scaling as PV (including IN, SP, CAS_IN,
BKCAL_OUT, RCAS_IN, and RCAS_OUT).
11 OUT_SCALE Read only except 100, 0, 1342 (%), This parameter represents the output scale, including high and low scale
in OOS mode 5 values, engineering units, and resolution to be used in displaying the
OUT parameter and other parameters that have the same scaling as
OUT (including BKCAL_IN, ROUT_IN, AND ROUT_OUT).
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FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
12 GRANT_DENY Grant/Deny can Grant: 0 These options control access to operating, tuning, and alarm parameters
restrict or allow by host computers or local control panels. These options are not used by
the following: Deny: 0 the device; they are used by control system components. Grant/Deny
can be set to allow or restrict the following operations:
Alarm The ability of an operator or local operator panel to change the alarm
parameters of the block
Local The ability of a local operator panel to change the target mode,
Setpoint227, or Output228
Operate The ability to manipulate the operate parameters for daily plant
production
Service The ability to perform engineering maintenance work on the device, such
as calibration or replacement of sensor or electronics
13 CONTROL_ Read only except 0 This parameter allows you to choose options that alter input and output
OPTS in OOS block processing:
• Bypass Enable
• SP-PV Track in Man
• SP-PV Track in ROut
• SP-PV Track in LO or IMan
• SP Track retained target
• Direct Acting
• Track if Bad TRK_IN_D
• Track Enable
• Track in Manual
• Use PV for BKCAL_OUT
• Obey SP limits if Cas or RCas
• No OUT limits in Manual
14 STATUS_OPTS Read only except 0 This parameter allows you to choose how the block processes status.
in OOS The IFS (Initiate Fault State) is a substatus set in OUT if the status of
OUT is GOOD Cas and the condition in the table below is true with the
corresponding option set:
• IFS if BAD IN: if IN is BAD, this option sets OUT to GC, Initiate
Fault State
• IFS if BAD CAS_IN: if CAS_IN is BAD, this option sets OUT to GC,
Initiate Fault State
• Use Uncertain as Good: this option treats the Uncertain status of
the IN parameter as Good
• Target to MAN if BAD IN: if the status of IN is BAD, this option sets
the Target mode to MAN
• Target to next permitted mode if BAD_CAS_IN: if Target mode is
CAS and BAD, this option sets the target to the next permitted
mode
• Target to MAN if BAD_TRK_IN_D: this option sets the Target mode
to MAN if MAN mode is permitted
• IFS if BAD TRK_IN_D: if the status of TRK_IN_D is BAD, this
option sets the IFS Status in OUT
227. Setpoints can be changed only if the block mode is Man or Auto.
228. Outputs can be changed only if the block mode is Man.
196 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
15 IN PV_SCALE units Bad, Not This parameter defines the primary analog input value and status
Connected, representing a measured or calculated value. A BAD status or an
Constant, 0 UNCERTAIN status without the STATUS_OPTS of “Use Uncertain as
Good” results in an Actual mode of MAN or less. Because the status of IN
can vary, the status is filtered to the statuses allowed by the PV
parameter.
16 PV_FTIME Non-negative 0 This parameter represents the filter time constant for the PV in seconds.
values
17 BYPASS Read only except 0 This parameter allows you to bypass the normal control algorithm.
when
CONTROL_ When Bypass is On, the setpoint value SP (in percent) is transferred
OPTS “Bypass directly to the output. To prevent a bump on transfer to/from bypass, the
Enable” bit is set setpoint is automatically \initialized to the output value OUT, or process
to allow the On variable PV, respectively, and the path broken flag is set for one
(2) state to be execution.
written in any
mode. AUTO, This is not affected by the CONTROL_OPTS Direct Acting setting.
CAS, and RCAS
modes also
require that the
FEATURE_SEL
“Change of
BYPASS” bit is
set in Auto mode.
Clearing the
FEATURE_SEL
bit has no effect.
Writing in ROUT,
LO, or IMAN
mode is not
allowed.
18 CAS_IN PV_SCALE units BAD, Not This parameter is the remote setpoint value that must come from another
Connected, FOUNDATION Fieldbus block or a DCS block through a defined link for
Constant, 0 use in the CAS mode.
19 SP_RATE_DN Positive +INF This parameter allows you to set the ramp rate at which downward
setpoint changes are acted on in Auto mode, in PV units per second. If
the ramp rate is set to zero, the setpoint is used immediately. For control
blocks, rate limiting applies only in Auto mode. For output blocks, rate
limiting applies in Auto, Cas, and RCas modes.
20 SP_RATE_UP Positive +INF This parameter allows you to set the ramp rate at which upward setpoint
changes are acted on in Auto mode, in PV units per second. If the ramp
rate is set to zero, the setpoint is used immediately. For control blocks,
rate limiting applies only in Auto mode. For output blocks, rate limiting
applies in Auto, Cas, and RCas modes.
21 SP_HI_LIM PV_SCALE±10% 100.0 This parameter represents the setpoint high limit, which is the highest
setpoint operator entry that can be used for the block. This parameter is
also used if the “Obey SP limits if Cas or RCas” bit of the CONTROL_
OPTS parameter is set.
22 SP_LO_LIM PV_SCALE±10% 0.0 This parameter represents the setpoint low limit, which is the lowest
setpoint operator entry that can be used for the block. This parameter is
also used if the “Obey SP limits if Cas or RCas” bit of the CONTROL_
OPTS is set.
23 GAIN Non-negative 0.0 This parameter allows you to set the value used by the block algorithm
against the difference of the working setpoint and the PV in calculating
the block output.
24 RESET Non-negative +INF This parameter represents the integral time constant in seconds per
repeat.
25 BAL_TIME Positive 0 This parameter allows you to set the difference value used in the block
calculation for bumpless transfer should ramp to zero in the time
specified by BAL_TIME.
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FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
26 RATE Non-negative 0 This parameter defines the derivative time constant, in seconds.
27 BKCAL_IN OUT_SCALE BAD, Not This parameter represents the value and status from a lower block’s
units Connected, BKCAL_OUT parameter.
Constant, 0
28 OUT_HI_LIM OUT_SCALE 100 This parameter limits the maximum output value.
±10% • It can be overridden in MAN mode if the “No OUT limits in Manual”
bit of the CONTROL_OPTS parameter is selected.
• Writing a value greater than OUT_SCALE±10% can be attempted,
but the value is reduced to OUT_SCALE±10%.
• If OUT_SCALE is written, OUT_HI_LIM is modified if it exceeds
OUT_SCALE±10%.
30 BKCAL_HYS 0 to 50% 0.5% This parameter allows you to set the amount that the output must change
away from its output limit before the limit status is turned off, expressed
as a percent of the span of the output.
31 BKCAL_OUT Read only BAD, Out of This parameter represents the value and status required by an upper
Service, 0 block’s BKCAL_IN so that the upper block can prevent reset windup and
provide bumpless transfer to closed loop control. The Actual mode of
CAS is achieved when the substatus of BKCAL_OUT is used in
conjunction with CAS_IN to handshake with the upper block.
32 RCAS_IN PV_SCALE units BAD, Out of This parameter allows the host to provide a target setpoint and status for
Service, 0 the RCAS mode.
33 ROUT_IN OUT_SCALE BAD, Out of This parameter allows the host to provide a target output and status for
units Service, 0 use as the OUT value in the ROUT mode.
34 SHED_OPT 1–8 0 This parameter allows you to define the action to be taken in the remote-
cascade (RCAS) or remote-output (ROUT) mode timeout. The shed
mode for options 3,4,5 and 6 prevails, even if the Permitted attribute of
the block Mode parameter does not include the specified shed mode. If
the specified shed mode is not a Permitted mode, then the “Configuration
Error” indication in Block Error is set by the block. If the option includes
“no return”, the PID block modifies the value of the Target mode
parameter.
• 0. Undefined; Configuration Error
• 1. Normal shed, normal return; Actual mode changes to the next
lowest priority non-remote mode permitted, but returns to the target
remote mode when the remote computer completes the
initialization handshake
• 2. Normal shed, no return; target mode changes to the next lowest
priority non-remote mode permitted. The target remote mode is
lost, so there is no return to it.
• 3. Shed to Auto, normal return
• 4. Shed to Auto, no return; Target mode changes to Auto on
detection of a shed condition
• 5. Shed to Manual, normal return
• 6. Shed to Manual, no return: Target mode changes to Man on
detection of a shed condition. When the target mode is set to
Manual, the Retained bits will be set to zero (0)
• 7. Shed to Retained target, normal return
• 8. Shed to Retained target, no return (change target to retained
target)
35 RCAS_OUT Read only; in BAD, Out of This parameter represents the block setpoint and status after ramping;
PV_SCALE units Service, 0 provided to a supervisory host for back calculation and to allow action to
be taken under limiting conditions or mode change for the RCAS mode.
198 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
36 ROUT_OUT Read only; in BAD, Out of This parameter represents block output and status; provided to a host for
OUT_SCALE Service, 0 back calculation in ROUT mode and to allow action to be taken under
units limited conditions or mode change for the ROUT mode.
37 TRK_SCALE Read only except 0–100% This parameter allows you to set the high and low scale values,
in OOS: engineering units, and resolution associated with TRK_VAL:
DECIMAL
38 TRK_IN_D OFF=0 BAD, Not This discrete input is used to initiate external tracking of the block output
Connected, to the value specified by TRK_VAL. Bad status can be ignored if you set
ON=1 Constant, 0 the “Track if Bad TRK_IN_D” bit of the CONTROL_OPTS parameter or
change the mode with STATUS_OPTS bit “Target to MAN if BAD TRK_
IN_D.” The Actual mode is “Local Override” to indicate that tracking is
active.
39 TRK_VAL TRK_SCALE BAD, Not This parameter reflects the input used as the track value when external
units Connected, tracking is enabled by TRK_IN_D and the “Track Enable” bit is enabled in
Constant, 0 the CONTROL_OPTS parameter. The Actual mode is “Local Override” to
indicate that tracking is active.
40 FF_VAL FF_SCALE units BAD, Not This parameter allows you to set the feed forward value and status
Connected, which, when the status is GOOD, is added to the value of OUT in Auto
Constant, 0 mode when scaling and gain are taken into consideration.
41 FF_SCALE Read only except 0–100% This parameter allows you to set the feed forward input high and low
in OOS or MAN: scale values, engineering units, and resolution associated with FF_VAL:
43 UPDATE_EVT System This parameter provides an alert generated by any change to the block’s
Parameter: static data. Only Unacknowledged is writable.
1. Acknowledged
2. Unacknowledged
Update State 0 Update State: Gives an indication that the host has received an alert;
automatically set to Update reported when not configured to
communicate to the host:
1. Update reported
Time Stamp 0 Time Stamp: Time when the parameter was updated
Static Revision 0 Static Revision: ST_REV after parameter was updated or transitioned
from OOS when parameters were changed
Relative Index 0 Relative Index: Relative index of the parameter that was updated, or 0 if
more than one parameter changed
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FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
44 BLOCK_ALM System This parameter provides an alert that is generated by any error in
Parameter: BLOCK_ERR:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received an alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
45 ALARM_SUM Current Alarms All alarms This parameter stores a summary of alarms associated with the block:
disabled
Unacknowledged • Current Alarms: The active status of each alarm
• Unacknowledged: Unacknowledged state of each alarm
Unreported
• Unreported: Unreported status of each alarm
Disabled • Disabled: Use this parameter to disable or enable each alarm; only
Disabled is writable
Types of alarms in the Resource block include:
• Discrete alarms
• High high alarm
• High alarm
• Low low alarm
• Low alarm
• Deviation high alarm
• Deviation low alarm
• Block alarm
• Eight additional alarms defined in block profile
200 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
48 HI_HI_PRI 0 to 15 0 This parameter allows you to set the priority of the High-High alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
49 HI_HI_LIM Usable range +INF This parameter allows you to set the High-High alarm limit in engineering
defined (but not units. The alarm is based on the value of PV.
limited) by PV_
SCALE
50 HI_PRI 0 to 15 0 This parameter allows you to set the priority of the High alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
51 HI_LIM Usable range +INF This parameter allows you to set the High alarm limit in engineering units.
defined (but not The alarm is based on the value of PV.
limited) by PV_
SCALE
52 LO_PRI 0 to 15 0 This parameter allows you to set the priority of the Low alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
53 LO_LIM Usable range +INF This parameter allows you to set the Low alarm limit in engineering units.
defined (but not The alarm is based on the value of PV.
limited) by PV_
SCALE
54 LO_LO_PRI 0 to 15 0 This parameter allows you to set the priority of the Low-Low alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
55 LO_LO_LIM Usable range +INF This parameter allows you to set the Low-Low alarm limit in engineering
defined (but not units. The alarm is based on the value of PV.
limited) by PV_
SCALE
MI 020-612 201
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
56 DV_HI_PRI 0 to 15 0 This parameter allows you to set the priority of the High Deviation alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
57 DV_HI_LIM Positive +INF This parameter allows you to set the High Deviation alarm limit in
engineering units. Normally, this parameter is in the range of 0 to PV_
SPAN, or +INF. The alarm is based on the difference between PV and the
working setpoint.
58 DV_LO_PRI 0 to 15 0 This parameter allows you to set the priority of the Low Deviation alarm:
• 0: If Active, the alarm will clear
• 1: Alarm occurs and clears, but is not reported to the fieldbus host
system
• 2: Reserved for block alarms and alarms that do not require
attention
• 3-7: Advisory alarms (3=lowest priority advisory alarm, 7=highest
priority advisory alarm) are sent to the fieldbus host system
• 8-15: Critical alarms (8=lowest priority critical alarm, 15=highest
priority critical alarm) are sent to the fieldbus host system
59 DV_LO_LIM 0 or negative -INF This parameter allows you to set the Low Deviation alarm limit in
engineering units. The alarm is based on the value of PV. The alarm is
based on the difference between PV and the working setpoint.
60 HI_HI_ALM System This alert is generated when the PV parameter exceeds the High-High
Parameter; Read limit:
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
202 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
61 HI_ALM System This alert is generated when the PV parameter exceeds the High limit:
Parameter; Read
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
62 LO_ALM System This alert is generated when the PV parameter is below the Low limit:
Parameter; Read
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
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FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
63 LO_LO_ALM System This alert is generated when the PV parameter below the Low-Low limit:
Parameter; Read
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
64 DV_HI_ALM System This alert is generated when the PV parameter exceeds the Deviation
Parameter; Read High limit:
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
204 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
65 DV_LO_ALM System This alert is generated when the PV parameter is below the Deviation
Parameter; Read Low limit:
only except for
Unacknowl-
edged:
1. Acknowledged
2. Unacknowledged
Alarm State 0 Alarm State: Gives indication that the host has received the alert;
automatically set to Active reported when not configured to communicate
to host:
1. Clear reported
3. Active reported
Time Stamp 0 Time Stamp: Time when the alert was generated
Subcode 0 Subcode: 0
Value 0 Value: The value of the associated parameter
66 SP_LAG Range of 0.0 to 1.0 This parameter allows you to set the Setpoint Compensation Lag. The
1.0 setpoint compensator allows the amount of proportional action applied to
the setpoint to be less than that applied to the measurement. This
compensation enables the controller to be tuned for good load rejection
and non-overshooting setpoint response simultaneously. Its optimum
value depends on the process type: a value of 0.2 for a dominant lag
process, or a value of 1.0 for a dominant delay.
67 KDERIV Normal range of 10 This parameter allows you to set the measurement filter factor. Along
greater than or with RATE, this parameter is part of the time constant of the
equal to 10, Auto measurement filter.
limited to greater
For the PD and NIPID type of filter, the filter time constant is:
than or equal to RATE/KDERIV
1.0
For the PID type, the filter constant is:
(RATE * RESET)/((RATE+RESET)*KDERIV)
68 BIAS OUT_SCALE 0.0 This parameter allows you to set the PID Bias, which provides a bias
±10% source to the output for use in P or PD modes.
69 PID_TYPE Read only except 5 This parameter allows you to select the PID type, which defines the
in OOS or MAN; controller mode of operation.
1 to 6
1, P: Proportional Only
2, I: Integral Only
The AUTO_TUNE function is recommended for only PI (4), PID (5), and
NIPID (6).
MI 020-612 205
FOUNDATION Fieldbus Communication Appendix A: FOUNDATION Fieldbus Parameters
70 AUTO_TUNE Read only, except in OOS or MAN This structure is used to configure, start, and monitor the AUTO_TUNE
and subject to sub-index restrictions: data collection process. This function is recommended only for PID_
TYPE 4 (PI), 5 (PID), or 6 (NIPID).
ERROR output 0 ERROR (output): The error that caused the Auto Tune to Abort if the
value is not Normal Exit:
0=Normal Exit
1=Bump Limited To Zero
2=Input Peak Too Small
3=Input Range Exceeded
4=Input Range Underrun
5=Bad PV Status
BUMP input 0.0 BUMP (input): The amplitude of the doublet pulse imposed at the
controller output that causes the measurement to respond. BUMP is
expressed in percent of OUT_SCALE and should be large enough to
create a maximum change in the measurement; larger than 2.5 times
THRESH. Then the pulse width is automatically determined to be slightly
greater than the process deadtime. If 0% is specified, it will be defaulted
to 10%. Initial value is 0.0 and range is 0%-45%.
THRESH input 1.0 THRESH (input): Input that defines an absolute error threshold as a
percent of PV_SCALE used to trigger a new peak search. It is intended
to discriminate a significant new disturbance response from
uncontrollable electrical noise. The THRESH value should be set to 2.5
times the normal noise value in order that the first response peak be
substantially larger than noise. Initial value is 1%, and the range is 0.01%
- 30%.
R_DELAY_TIME 0.0 R_DELAY_TIME (output): Number of macrocycles from when BUMP is
output added to OUT until PV is greater than the initial PV plus THRESH; initial
value = 0.
R_INTERCEPT 0.0 R_INTERCEPT (output): The actual difference between the initial value
output of PV and the value of PV when it is detected greater than the initial PV
plus THRESH; initial value = 0.0.
R_PEAK output 0.0 R_PEAK (output): The actual difference between the initial value PV and
the value of PV when it is detected that the next value of PV is less than
the previous; initial value = 0.0.
R_VALLEY 0.0 R_VALLEY (output): The actual difference between the initial value PV
output and the value of PV when it is detected that the next value of PV is
greater than the previous after the PEAK is detected; initial value = 0.0.
229. Some values can be written to this parameter, but other values are read only.
206 MI 020-612
Appendix A: FOUNDATION Fieldbus Parameters FOUNDATION Fieldbus Communication
71 BLOCK_ERR_ Read only This parameter is used by the block to report more specific details
DESC_1 regarding persistent errors that are reported through BLOCK_ERR:
8, PID block not scheduled; PID block must be scheduled to run by a host
MI 020-612 207
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MI 020-612