YOKOGAWA UTAdvanced Series User manual

User’s
Manual UTAdvanced Series
Communication Interface
(RS-485, Ethernet)
User’s Manual
IM 05P07A01-01EN
IM 05P07A01-01EN
11th Edition

i
IM 05P07A01-01EN
11th Edition : December 2019 (YK)
All Rights Reserved, Copyright © 2009 Yokogawa Electric Corporation
Introduction
Thank you for purchasing the UTAdvanced Series digital indicating controller (hereinafter referred to as
“UTAdvanced”).
This manual describes how to use the communication functions (Ethernet and serial communication) of the
UTAdvanced. Read this manual thoroughly beforehand to ensure correct use of the UTAdvanced.
Note that the manuals for the UTAdvanced comprise the following documents.
To use the UTAdvanced, you must have a su󰀩cient knowledge of the communication specications of the host
computer that the UTAdvanced is connected to, communication hardware, the program language used for
communication, and other communication-related information.
● Printedmanual
Manual Name Manual Number Description
UT75A Operation Guide IM 05P01B41-11EN This manual describes the basic operation method.
UT55A/UT52A Operation Guide
(for Standard model) IM 05P01C31-11EN This manual describes the basic operation method.
UT55A/UT52A Operation Guide
(for Detailed model) IM 05P01C31-15EN This manual describes the basic operation method.
UT35A/UT32A Operation Guide
(for Standard model) IM 05P01D31-11EN This manual describes the basic operation method.
UT35A/UT32A Operation Guide
(for Detailed model) IM 05P01D31-15EN This manual describes the basic operation method.
UP55A Operation Guide
(for Standard model) IM 05P02C41-11EN This manual describes the basic operation method.
UP55A Operation Guide
(for Detailed model) IM 05P02C41-15EN This manual describes the basic operation method.
UP35A/UP32A Operation Guide
(for Standard model) IM 05P02D41-11EN This manual describes the basic operation method.
UP35A Operation Guide
(for Detailed model) IM 05P02D41-15EN This manual describes the basic operation method.
UM33A Operation Guide IM 05P03D21-11EN This manual describes the basic operation method.
UT35A-L Operation Guide IM 05P04D41-11EN This manual describes the basic operation method.
UT32A-D (Dual-loop type) Operation
Guide IM 05P08D31-11EN This manual describes the basic operation method.
UT55A/MDL, UT52A/MDL (Mount on DIN
Rail) Operation Guide IM 05P01C81-11EN This manual describes the basic operation method.
UT35A/MDL, UT32A/MDL (Mount on DIN
Rail) Operation Guide IM 05P08D31-11EN This manual describes the basic operation method.
UT32A-D/MDL (Dual-loop, Mount on DIN
Rail type) Operation Guide IM 05P08D81-11EN This manual describes the basic operation method.
UT35A/RSP, UT32A/RSP (with non-
isolated remote input) Operation Guide IM 05P01D31-81EN This manual describes the basic operation method.
UT32A (Entry Model) Operation Guide IM 05P01F31-11EN This manual describes the basic operation method.
●Electronicmanuals
Manual Name Manual Number Description
UT75A Operation Guide IM 05P01B41-11EN This is identical to the printed manual.
UT55A/UT52A Operation Guide
(for Standard model) IM 05P01C31-11EN This is identical to the printed manual.
UT55A/UT52A Operation Guide
(for Detailed model) IM 05P01C31-15EN This is identical to the printed manual.
UT35A/UT32A Operation Guide
(for Standard model) IM 05P01D31-11EN This is identical to the printed manual.
UT35A/UT32A Operation Guide
(for Detailed model) IM 05P01D31-15EN This is identical to the printed manual.
UP55A Operation Guide
(for Standard model) IM 05P02C41-11EN This is identical to the printed manual.
UP55A Operation Guide
(for Detailed model) IM 05P02C41-15EN This is identical to the printed manual.
UP35A Operation Guide
(for Standard model) IM 05P02D41-11EN This is identical to the printed manual.
UP35A Operation Guide
(for Detailed model) IM 05P02D41-15EN This is identical to the printed manual.

ii IM 05P07A01-01EN
Manual Name Manual Number Description
UM33A Operation Guide IM 05P03D21-11EN This is identical to the printed manual.
UT35A-L Operation Guide IM 05P04D41-11EN This manual describes the basic operation method.
UT32A-D (Dual-loop type) Operation
Guide IM 05P08D31-11EN This manual describes the basic operation method.
UT55A/MDL, UT52A/MDL (Mount on DIN
Rail) Operation Guide IM 05P01C81-11EN This manual describes the basic operation method.
UT35A/MDL, UT32A/MDL (Mount on DIN
Rail) Operation Guide IM 05P08D31-11EN This manual describes the basic operation method.
UT32A-D/MDL (Dual-loop, Mount on DIN
Rail type) Operation Guide IM 05P08D81-11EN This manual describes the basic operation method.
UT35A/RSP, UT32A/RSP (with non-
isolated remote input) Operation Guide IM 05P01D31-81EN This manual describes the basic operation method.
UT32A (Entry Model) Operation Guide IM 05P01F31-11EN This manual describes the basic operation method.
UT75A User’s Manual IM 05P01B41-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UT55A/UT52A User’s Manual IM 05P01C31-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UT35A/UT32A User’s Manual IM 05P01D31-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UP55A User’s Manual IM 05P02C41-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UP35A/UP32A User’s Manual IM 05P02D41-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UM33A User’s Manual IM 05P03D21-01EN This manual describes the usage of all functions except the
communication functions.
UT35A-L User’s manual IM 05P04D41-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UT35A-D, UT35A-D/MDL User’s manual IM 05P08D31-01EN This manual describes the usage of all functions except the
ladder sequence and communication functions.
UTAdvanced Series Communication
Interface (RS-485, Ethernet) User’s
Manual
IM 05P07A01-01EN
This manual. It describes how to use the UTAdvanced in
Ethernet and serial communications. For communication
wiring, see the Operation Guide or User’s Manual.
UTAdvanced Series Communication
Interface (Open Network) User’s Manual
IM 05P07A01-02EN
This manual describes how to use the UTAdvanced in
PROFIBUS-DP/DeviceNet/CC-Link communication. For
communication wiring, see the Operation Guide or User’s
Manual.
LL50A Parameter Setting Software
Installation Manual IM 05P05A01-01EN This manual describes how to install and uninstall the LL50A.
LL50A Parameter Setting Software User’s
Manual IM 05P05A01-02EN
This manual describes how to use the LL50A, ladder
sequence function, peer-to-peer communication, and
network prole creating function.
* User’s Manual can be downloaded from a website.
Intended Readers
This manual is intended for people familiar with the functions of the UTAdvanced such as control engineers and
personnel in charge of the maintenance of instrumentation and control equipment.
Notice
● The contents of this manual are subject to change without notice as a result of continuing improvements to the
instrument’s performance and functions.
● Every e󰀨ort has been made to ensure accuracy in the preparation of this manual. Should any errors
or omissions come to your attention, however, please inform Yokogawa Electric’s sales o󰀩ce or sales
representative.
● Under no circumstances may the contents of this manual, in part or in whole, be transcribed or copied without
our permission.
● The document concerning TCP/IP software has been created by Yokogawa based on the BSD Networking
Software, Release 1 that has been licensed from the University of California.

iii
IM 05P07A01-01EN
Trademarks
● Our product names or brand names mentioned in this manual are the trademarks or registered trademarks of
Yokogawa Electric Corporation (hereinafter referred to as YOKOGAWA).
● Microsoft, MS-DOS, Windows, Windows XP, and Windows Vista are either registered trademarks or trademarks
of Microsoft Corporation in the United States and/or other countries.
● Adobe, Acrobat, and Postscript are either registered trademarks or trademarks of Adobe Systems Incorporated.
● Ethernet is a registered trademark of XEROX Corporation in the United States.
● Modbus is a registered trademark of Schneider Electric.
● PROFIBUS-DP is a registered trademark of PROFIBUS User Organization.
● DeviceNet is a registered trademark of Open DeviceNet Vender Association, Inc.
● CC-Link is a registered trademark of CC-Link Partner Association (CLPA.)
● We do not use the TM or ® mark to indicate these trademarks or registered trademarks in this user's manual.
● All other product names mentioned in this user's manual are trademarks or registered trademarks of their
respective companies.
Symbols Used in This Manual
This symbol is used on the instrument. It indicates the possibility of injury to the user or damage to the instrument,
and signies that the user must refer to the user’s manual for special instructions. The same symbol is used in the
user’s manual on pages that the user needs to refer to, together with the term “WARNING” or “CAUTION.”
WARNING
Calls attention to actions or conditions that could cause serious or fatal injury to the user, and indicates precautions
that should be taken to prevent such occurrences.
CAUTION
Calls attention to actions or conditions that could cause injury to the user or damage to the instrument or property
and indicates precautions that should be taken to prevent such occurrences.
Note
Identies important information required to operate the instrument.
Indicates related operations or explanations for the user’s reference.
[ ]
Indicates a character string displayed on the display.
Setting Display
Indicates a setting display and describes the keystrokes required to display the relevant setting display.
Setting Details
Provides the descriptions of settings.
Description
Describes restrictions, etc. regarding a relevant operation.

iv IM 05P07A01-01EN
How to Use This Maunual
Usage
First read through the Operation Guide to understand the basic operation and then read this manual.
This user’s manual is organized into Chapters 1 to 13 as shown below.
Chapter Title and Description
1Overview
Describes types of communication and communication specications.
2Setting Communication Functions
Describes communication parameter setting items.
3Description of RS-485 Communication (for UTAdvanced with RS-485 Communication)
Describes how to use Modbus communication, PC link communication, and ladder communication.
4 DescriptionofEthernetCommunication(Modbus/TCP)(forUTAdvancedwithEthernetCommunication)
Describes how to use Ethernet communication.
5 Description of Coordinated Operation
Describes how to use coordinated operation.
6 FunctionsandApplicationsofDRegisters(forUT55A/UT52A/UP55A)
Provides a map of D registers.
7 FunctionsandApplicationsofIRelays(forUT55A/UT52A/UP55A)
Provides a map of I relays.
8FunctionsandApplicationsofDRegisters(forUT35A/UT32A/UT32A-D/UP35A/UP32A)
Provides a map of D registers.
9FunctionsandApplicationsofIRelays(forUT35A/UT32A/UT32A-D/UP35A/UP32A)
Provides a map of I relays.
10 Functions and Applications of D Registers (for UM33A)
Provides a map of D registers.
11 Functions and Applications of I Relays (for UM33A)
Provides a map of I relays.
12 Functions and Applications of D Registers (for UT35A-L)
Provides a map of D registers.
13 Functions and Applications of I Relays (for UT35A-L)
Provides a map of I relays.
14 Functions and Applications of D Registers (for UT75A)
Provides a map of D registers.
15 Functions and Applications of I Relays (for UT75A)
Provides a map of I relays.
Appendix ASCII Code Table

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Contents
Introduction ........................................................................................................................................i
Intended Readers .............................................................................................................................ii
Notice .............................................................................................................................................ii
Trademarks ..................................................................................................................................... iii
Symbols Used in This Manual ........................................................................................................ iii
How to Use This Maunual................................................................................................................ iv
Chapter 1 Overview
1.1 UTAdvanced Communication........................................................................................... 1-1
1.2 RS-485 Communication (for UTAdvanced with RS-485 Communication)........................ 1-2
1.2.1 Communication Specications...................................................................................................1-2
1.3 Ethernet Communication (for UTAdvanced with Ethernet Communication)..................... 1-3
1.3.1 Communication Specications ...............................................................................................1-3
1.4 Peer-to-peer Communication (for UTAdvanced with RS-485 Communication) ...................... 1-5
1.5 Coordinated Communication (for UTAdvanced with RS-485 Communication) ................ 1-6
1.5.1 Communication Specications...................................................................................................1-6
1.6 D registers and I relays .................................................................................................... 1-7
Chapter 2 Setting Communication Functions
2.1 Setting Parameters........................................................................................................... 2-1
2.1.1 Setting RS-485 Communication (for UTAdvanced with RS-485 communication) .................................. 2-1
2.1.2 Setting Ethernet Communication (for UTAdvanced with Ethernet communication) ...............2-3
2.1.3 Setting Coordinated Operation...............................................................................................2-5
2.2 Setting Communication Write Permit................................................................................ 2-6
Chapter 3 Description of RS-485 Communication (for UTAdvanced with RS-485
Communication)
3.1 Modbus Communication................................................................................................... 3-1
3.1.1 Overview ................................................................................................................................3-1
3.1.2 Conguration of Messages.....................................................................................................3-3
3.1.3 Conguration of Responses (response from UTAdvanced) ...................................................3-7
3.1.4 Specifying Broadcast..............................................................................................................3-8
3.1.5 Messages and Responses.....................................................................................................3-9
01 Reading multiple I relays .............................................................................................3-10
03 Reading multiple D registers ....................................................................................... 3-11
05 Writing to an I relay......................................................................................................3-12
06 Writing to a D register..................................................................................................3-12
08 Loopback test ..............................................................................................................3-13
15 Writing to multiple I relays ...........................................................................................3-14
16 Writing to multiple D registers......................................................................................3-15
66 Random reading ..........................................................................................................3-16
67 Random writing............................................................................................................3-17
68 Specify monitor............................................................................................................3-18
69 Monitoring....................................................................................................................3-18
70 Writing to multiple D registers for program pattern......................................................3-19
3.2 PC Link Communication................................................................................................. 3-20
3.2.1 Overview ..............................................................................................................................3-20
3.2.2 Conguration of Commands.................................................................................................3-21
3.2.3 Conguration of Responses.................................................................................................3-23
3.2.4 Response Error Codes.........................................................................................................3-24
3.2.5 Specifying Broadcast............................................................................................................3-25

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Contents
3.2.6 Commands and Responses.................................................................................................3-26
BRD Reading I relays on a bit-by-bit basis......................................................................3-27
BWR Writing data into I relays on a bit-by-bit basis ........................................................3-27
BRR Reading I relays on a bit-by-bit basis in a random order ........................................3-28
BRW Writing data into I relays on a bit-by-bit basis in a random order ...........................3-28
BRS Specifying I relays to be monitored on a bit-by-bit basis.........................................3-29
BRM Monitoring I relays on a bit-by-bit basis ..................................................................3-29
WRD Reading D registers and I relays on a word-by-word basis ....................................3-30
WWR Writing data into D registers and I relays on a word-by-word basis. .....................3-30
WRR Reading D registers and I relays on a word-by-word basis in random order .........3-31

WRW Writing data into D registers and I relays on a word-by-word basis in random order .3-31
WRS Specifying the D registers and I relays to be monitored on a word-by-word basis 3-32
WRM Monitoring the D registers and I relays on a word-by-word basis..........................3-32
 INF6 Reading the model, su󰀩x code, and version information .......................................3-33
INF7 Reading CPU maximum value................................................................................3-39
3.2.7 Communication with FA-M3 .................................................................................................3-40
3.3 Ladder Communication .................................................................................................. 3-41
3.3.1 Overview ..............................................................................................................................3-41
3.3.2 Conguration of Commands.................................................................................................3-42
3.3.3 Conguration of Responses.................................................................................................3-43
3.3.4 Communication with PLC.....................................................................................................3-44
3.3.5 Response Error Codes.........................................................................................................3-45
Chapter 4 DescriptionofEthernetCommunication(Modbus/TCP)(forUTAdvancedwith
Ethernet Communication)
4.1 Overview .......................................................................................................................... 4-1
4.2 TCP/IP-based Communication......................................................................................... 4-3
4.3 Conguration of Network Frames..................................................................................... 4-4
4.3.1 Conguration of MBAP Header..............................................................................................4-4
4.3.2 Conguration of PDU .............................................................................................................4-4
4.4 Communication with Host Computer................................................................................ 4-5
4.4.1 List of Function Codes............................................................................................................4-5
4.4.2 Specifying D Registers...........................................................................................................4-5
4.4.3 Requests and Responses ......................................................................................................4-6
01 Reading multiple I relays...............................................................................................4-6
03 Reading multiple D registers .........................................................................................4-6
05 Writing to an I relay........................................................................................................4-7
06 Writing to a D register....................................................................................................4-7
08 Loopback test ................................................................................................................4-8
15 Writing to multiple I relays .............................................................................................4-9
16 Writing to multiple D registers......................................................................................4-10
66 Random reading .......................................................................................................... 4-11
67 Random writing............................................................................................................ 4-11
68 Specify monitor............................................................................................................4-12
69 Monitoring....................................................................................................................4-12
70 Writing to multiple D registers for program pattern......................................................4-13
4.4.4 Response Error Codes.........................................................................................................4-14
4.5 Ethernet-Serial Gateway Function ................................................................................. 4-15
4.5.1 Overview ..............................................................................................................................4-15
4.5.2 Wiring for Communication with Serial Devices.....................................................................4-16
4.6 Process Data High-speed Response Function .............................................................. 4-17
4.6.1 Overview ..............................................................................................................................4-17
4.6.2 How to Set the Function.......................................................................................................4-18
4.6.3 Process Data for High-speed Response..............................................................................4-19
4.7 IP Access Restriction Function....................................................................................... 4-20

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Contents
Chapter 5 Coordinated Operation
5.1 Overview .......................................................................................................................... 5-1
5.2 Coordinated Items ............................................................................................................ 5-2
5.3 Starting Coordinated Operation........................................................................................ 5-4
Chapter6FunctionsandApplicationsofDRegisters(forUT55A/UT52A/UP55A)
6.1 Overview .......................................................................................................................... 6-1
6.2 Conventions Used in D Register Tables........................................................................... 6-2
6.3 Classication of D Registers ............................................................................................ 6-3
6.4 UT55A/UT52A/UP55A D Registers .................................................................................. 6-5
6.4.1 Process Monitoring and Program Pattern for UP55A (D2001 to D2300) ...............................6-5
Process Data Area .................................................................................................................6-9
Process Data (D2001 to D2100) ............................................................................................6-9
Current SP Group and PID Group (D2101 to D2200)..........................................................6-19
Local-mode Operation Setting for UP55A (D2201 to D2300) ..............................................6-21
6.4.2 Loop-1 / Loop-2 Operation Mode Parameter and Loop-1 / Loop-2 Operation Parameter for
UP55A (D2301 to D2500).....................................................................................................6-22
Loop-1 / Loop-2 Operation Mode and Loop-1 / Loop-2 Alarm Setpoint Setting for UP55A
(D2301 to D2400) ..........................................................................................................6-24
Free Area (D2401 to D2500)................................................................................................6-25
6.4.3 Loop-1 Operation Parameter (D2501 to D3600).....................................................................6-26
Loop-1 SP and Alarm Setpoint Setting of Groups 1 to 8 (D2501 to D2700) ........................6-37
Loop-1 SP-related Setting (D2701 to D2800) ......................................................................6-38
Loop-1 Alarm Function Setting (D2801 to D2900) ...............................................................6-39
Loop-1 PV-related Setting (D2901 to D3000) ......................................................................6-40
Loop-1 PID Setting of Groups 1 to 8 and R (D3001 to D3500)............................................6-41
Loop-1 Control Action-related Setting (D3501 to D3600)....................................................6-43
6.4.4 Loop-2 Operation Parameter (D3601 to D4700)..................................................................6-45
Loop-2 SP and Alarm Setpoint Setting of Groups 1 to 8 (D3601 to D3800) ........................6-56
Loop-2 SP-related Setting (D3801 to D3900) ......................................................................6-57
Loop-2 Alarm Function Setting (D3901 to D4000) ...............................................................6-58
Loop-2 PV-related Setting (D4001 to D4100) ......................................................................6-59
Loop-2 PID Setting of Groups 1 to 8 and R (D4101 to D4600)............................................6-60
Loop-2 Control Action-related Setting (D4601 to D4700).....................................................6-62
6.4.5 P Parameter (D4701 to D4800)............................................................................................6-63
P parameter (D4701 to D4800)............................................................................................6-64
6.4.6 10-segment Linearizer Setting Parameter (D4801 to D5000)..............................................6-65
6.4.7 Setup Parameters (D5001 to D7000)...................................................................................6-68
Control Function Setting (D5001 to D5100) .........................................................................6-83
Input Setting (D5101 to D5300)............................................................................................6-85
Output Setting (D5301 to D5400).........................................................................................6-88
Heater Break Alarm Setting (D5401 to D5500) ....................................................................6-91
Communication Setting (D5501 to D5700)...........................................................................6-92
Key Operation Setting, Display Function Setting, and SELECT Display Setting
(D5701 to D5800) ..........................................................................................................6-95
Lock Setting (Key Lock/Menu Lock) (D5801 to D5900) .....................................................6-100
DI Function Setting (D5901 to D6200) ...............................................................................6-102
DO Function Setting (D6201 to D6300) .............................................................................6-104
I/O Display (D6301 to D6400) ............................................................................................6-108
System Setting (D6401 to D6500)......................................................................................6-109
Free Area (D6501 to D7000)..............................................................................................6-109
6.4.8 T Parameter (D6701 to D6800).......................................................................................... 6-110
T Parameter (D6701 to D6800).......................................................................................... 6-111
Free Area (D6801 to D7000).............................................................................................. 6-111
6.4.9 Registers for Ladder Program (D7001 to D7600) .............................................................. 6-112
For Input Ladder Calculation (D7001 to D7100) ................................................................ 6-118

viii IM 05P07A01-01EN
Contents
For Output Ladder Calculation (D7101 to D7200) .............................................................6-120
Status Registers (D7201 to D7300) ...................................................................................6-122
Constant Register (D7301 to D7500)................................................................................6-124
Input Range / Scale (D7501 to D7600) (Read only) .........................................................6-124
6.4.10 Input / Output Terminal Status Register (D7601 to D7700)................................................6-126
6.4.11 Program Pattern for UP55A (D8001 to D9000)..................................................................6-130
Pattern Data Setting (D8001 to D8100) .............................................................................6-130
Reading Pattern Data (D8001 to D8100) ...........................................................................6-131
Writing Pattern Data (D8001 to D8100) .............................................................................6-132
Segment Data Setting (D8101 to D8200)...........................................................................6-133
Reading Segment Data (D8101 to D8200) ........................................................................6-136
Writing Segment Data (D8101 to D8200)...........................................................................6-137
Loop-1 Final Target Setpoint Setting for Batch Writing (D8201 to D8400).........................6-138
Final Target Setpoint of Program Pattern-2 Retransmission for Batch Writing
(D8401 to D8600) ........................................................................................................6-140
Segment Time Setting for Batch Writing (D8601 to D8800)...............................................6-142
Segment Ramp-Rate Setting for Batch Writing (D8801 to D9000) ....................................6-144
Reading Data (Multiple Segment Data) (D8201 to D8953)..............................................6-146
Writing Data (Multiple Segment Data) (D8201 to D8953) ................................................6-147
Used Pattern Numbers and the Number of Remaining Unused Segments (D8961 to D8963) .6-148
Check the Number of Segments, Copy and Clear of Program Pattern (D8971 to D8993) 6-151
Error Information ................................................................................................................6-152
6.5 Writing via Communication........................................................................................... 6-153
6.6 GREEN Series Compatible D Registers ...................................................................... 6-155
6.6.1 Compatibility with GREEN Series Controllers....................................................................6-155
6.6.2 Interpretation of D Register Tables.....................................................................................6-155
6.6.3 Process Data and User Area (D0001 to D0100) ................................................................6-157
6.6.4 Operation Mode and Operation-related Parameters (D0201 to D0300) ............................6-159
6.6.5 Loop-1 PID Parameters (D0301 to D0500)........................................................................6-160
6.6.6 Loop-2 PID Parameters (D0501 to D0700)........................................................................6-162
6.6.7 User Parameters and 10-segment Linearizer Parameters (D0701 to D0800) ...................6-164
6.6.8 Message (D0801 to D0900) ...............................................................................................6-165
6.6.9 Control Action Parameters (D0901 to D1000)....................................................................6-166
6.6.10 Common Function Parameters (D1001 to D1100) .............................................................6-167
6.6.11 Display and Input / Output Parameters (D1101 to D1200).................................................6-168
6.6.12 Control Mode, PV Input, and Control Output Parameters (D1201 to D1300) ....................6-169
6.6.13 D Registers Converted for GREEN Series.........................................................................6-170
6.6.14 D Registers Di󰀨erring in Content from GREEN Series ......................................................6-175
6.6.15 D Registers Di󰀨erring Depending on Conditions................................................................6-182
Chapter7FunctionsandApplicationsofIRelays(forUT55A/UT52A/UP55A)
7.1 Overview .......................................................................................................................... 7-1
7.2 Classication of I Relays .................................................................................................. 7-2
7.3 UT55A/UT52A/UP55A I Relays........................................................................................ 7-4
7.3.1 Function Status (4001 to 5024)..............................................................................................7-4
System Error, Input Error, and Operation Mode (4001 to 4320) .......................................... 7-11
Alarm, Alarm Latch, and Heater Break Alarm (4321 to 4576) ..............................................7-12
SP Number, PID Number, Pattern Number and Segment Number (4577 to 4704) .............7-13
Key (4705 to 4768)...............................................................................................................7-13
Display, PV Event Status and Time Event Status (4769 to 5024)........................................7-14
Pattern Number Status and Segment Number Status (4849 to 5024).................................7-14
7.3.2 Status for Ladder Program (5025 to 5664)...........................................................................7-15
Input (Status) Relay and Output (Status) Relay (5025 to 5280) ..........................................7-24
Control (Status) Relay (5281 to 5408)..................................................................................7-24
Special Relay (5409 to 5536)...............................................................................................7-24
Internal Relay (5537 to 5792)...............................................................................................7-25
Peer-to-peer Communication Register (6049 to 6304) ........................................................7-25

ix
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7
6
5
4
3
2
1
App.
11
8
9
12
14
13
15
7.3.3 Input / Output Terminal Status (6305 to 6560) .....................................................................7-26
DI Terminals and DO Terminals (6305 to 6560) ...................................................................7-29
7.4 Reading via Communication .......................................................................................... 7-30
7.5 GREEN Series Compatible I Relays .............................................................................. 7-31
7.5.1 Compatibility with GREEN Series Controllers......................................................................7-31
7.5.2 Conventions Used in I Relay Tables.....................................................................................7-31
7.5.3 Status (0001 to 0192)...........................................................................................................7-32
7.5.4 SP Number, PID Number, and Status (0577 to 0720)..........................................................7-36
7.5.5 User Area (0721 to 2048).....................................................................................................7-39
Chapter 8 Functions and Applications of D Registers (for UT35A/UT32A/
UT32A-D/UP35A/UP32A)
8.1 Overview .......................................................................................................................... 8-1
8.2 Conventions Used in D Register Tables........................................................................... 8-2
8.3 Classication of D Registers ............................................................................................ 8-3
8.4 UT35A/UT32A/UT32A-D/UP35A/UP32A
D Registers....................................................................................................................... 8-6
8.4.1 Process Monitoring and Program Pattern for UP35A (D2001 to D2300) ...............................8-6
Process Data Area ...............................................................................................................8-10
Process Data (D2001 to D2100) ..........................................................................................8-10
Current SP Group and PID Group (D2101 to D2200)..........................................................8-18
Local-mode Operation Setting for UP35A (D2201 to D2300) ..............................................8-19
8.4.2 Loop-1/Loop-2 Operation Mode Parameter and Operation Parameter for UP35A
(D2301 to D2500).................................................................................................................8-20
Operation Mode and Alarm Setpoint Setting for UP35A (D2301 to D2400) ............................8-21
Free Area (D2401 to D2500)................................................................................................8-22
8.4.3 Operation Parameter (D2501 to D4700).................................................................................8-23
SP and Alarm Setpoint Setting of Groups 1 to 4 (D2501 to D2700).....................................8-31
SP-related Setting (D2701 to D2800)...................................................................................8-31
Alarm Function Setting (D2801 to D2900) ...........................................................................8-32
PV-related Setting (D2901 to D3000)...................................................................................8-33
PID Setting of Groups 1 to 4 and R (D3001 to D3500) ........................................................8-34
Control Action-related Setting (D3501 to D3600)................................................................8-36
Free Area (D3601 to D4700)................................................................................................8-37
8.4.4 Loop-2 Operation Parameter (D3601 to D4700)..................................................................8-38
Loop-2 SP and Alarm Setpoint Setting of Groups 1 to 4 (D3601 to D3700) ........................8-46
Loop-2 SP-related Setting (D3801 to D3900) ......................................................................8-46
Loop-2 Alarm Function Setting (D3901 to D4000) ...............................................................8-47
Loop-2 PV-related Setting (D4001 to D4100) ......................................................................8-48
Loop-2 PID Setting of Groups 1 to 4 and R (D4101 to D4600)............................................8-49
Control Action-related Setting (D4601 to D4700)................................................................8-50
8.4.5 P Parameter (D4701 to D4800)............................................................................................8-52
P parameter (D4701 to D4800)............................................................................................8-53
Free Area (D4801 to D5000)................................................................................................8-53
8.4.6 Setup Parameters (D5001 to D7000)...................................................................................8-54
Control Function Setting (D5001 to D5100) .........................................................................8-69
Input Setting (D5101 to D5300)............................................................................................8-70
Output Setting (D5301 to D5400).........................................................................................8-72
Heater Break Alarm Setting (D5401 to D5500) ....................................................................8-74
Communication Setting (D5501 to D5700)...........................................................................8-75
Key Operation Setting, Display Function Setting, and SELECT Display Setting
(D5701 to D5800) ..........................................................................................................8-78
Lock Setting (Key Lock/Menu Lock) (D5801 to D5900) .......................................................8-82
DI Function Setting (D5901 to D6200) .................................................................................8-84
DO Function Setting (D6201 to D6300) ...............................................................................8-87
I/O Display (D6301 to D6400) ..............................................................................................8-88
Contents

xIM 05P07A01-01EN
System Setting (D6401 to D6500)........................................................................................8-89
Free Area (D6501 to D7000)................................................................................................8-89
6.4.7 T Parameter (D6701 to D6800)............................................................................................8-90
T Parameter (D6701 to D6800)............................................................................................8-91
Free Area (D6801 to D7000)................................................................................................8-91
8.4.8 Registers for Ladder Program (D7001 to D7600) ................................................................8-92
For Input Ladder Calculation (D7001 to D7100) ..................................................................8-98
For Output Ladder Calculation (D7101 to D7200) ...............................................................8-99
Status Registers (D7201 to D7300) ...................................................................................8-101
Constant Register (D7301 to D7500)................................................................................8-103
Input Range / Scale (D7501 to D7600) (Read only) .........................................................8-103
8.4.9 Input / Output Terminal Status Register (D7601 to D7700)................................................8-104
8.4.8 Program Pattern for UP35A/UP32A (D8001 to D9000)......................................................8-107
Pattern Data Setting (D8001 to D8100) .............................................................................8-107
Reading Pattern Data (D8001 to D8100) ...........................................................................8-108
Writing Pattern Data (D8001 to D8100) .............................................................................8-109
Segment Data Setting (D8101 to D8200)...........................................................................8-110
Reading Segment Data (D8101 to D8200) ........................................................................ 8-112
Writing Segment Data (D8101 to D8200)........................................................................... 8-113
Final Target Setpoint Setting for Batch Writing (D8201 to D8300)..................................... 8-114
Segment Time Setting for Batch Writing (D8601 to D8700)............................................... 8-115
Segment Ramp-Rate Setting for Batch Writing (D8801 to D9000) .................................... 8-116
Reading Data (Multiple Segment Data) (D8201 to D8953).............................................. 8-117
Writing Data (Multiple Segment Data) (D8201 to D8953) ................................................ 8-118
Used Pattern Numbers and the Number of Remaining Unused Segments (D8961 to D8963) . 8-119
Check the Number of Segments, Copy and Clear of Program Pattern (D8971 to D8993) 8-120
Error Information ................................................................................................................8-122
8.5 Writing via Communication........................................................................................... 8-123
8.6 GREEN Series Compatible D Registers ...................................................................... 8-124
8.6.1 Compatibility with GREEN Series Controllers....................................................................8-124
8.6.2 Interpretation of D Register Tables.....................................................................................8-124
8.6.3 Process Data and User Area (D0001 to D0100) ................................................................8-126
8.6.4 Operation Mode and Operation-related Parameters (D0201 to D0300) ............................8-128
8.6.5 PID Parameters (D0301 to D0500) ....................................................................................8-129
8.6.6 Control Action Parameters (D0901 to D1000)....................................................................8-131
8.6.7 Common Function Parameters (D1001 to D1100) .............................................................8-132
8.6.8 Display and Input / Output Parameters (D1101 to D1200).................................................8-133
8.6.9 Control Mode, PV Input, and Control Output Parameters (D1201 to D1300) ....................8-134
8.6.10 D Registers Converted for GREEN Series.........................................................................8-135
8.6.11 D Registers Di󰀨erring in Content from GREEN Series ......................................................8-139
8.6.12 D Registers Di󰀨erring Depending on Conditions................................................................8-141
Chapter 9 Functions and Applications of I Relays (for UT35A/UT32A/UT32A-D/
UP35A/UP32A)
9.1 Overview .......................................................................................................................... 9-1
9.2 Classication of I Relays .................................................................................................. 9-2
9.3 UT35A/UT32A/UT32A-D/UP35A/UP32A I Relays ........................................................... 9-4
9.3.1 Function Status (4001 to 5024)..............................................................................................9-4
System Error, Input Error, and Operation Mode (4001 to 4320) .......................................... 9-11
Alarm, Alarm Latch and Heater Break Alarm (4321 to 4576) ...............................................9-12
SP Number and PID Number (4577 to 4704).......................................................................9-12
Key (4705 to 4768)...............................................................................................................9-13
Display, PV Event Status and Time Event Status (4769 to 5024)........................................9-13
Pattern Number Status and Segment Number Status (4849 to 5024).................................9-13
9.3.2 Status for Ladder Program (5025 to 5664)...........................................................................9-14
Input (Status) Relay and Output (Status) Relay (5025 to 5280) ..........................................9-23
Contents

xi
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10
7
6
5
4
3
2
1
App.
11
8
9
12
14
13
15
Control (Status) Relay (5281 to 5408)..................................................................................9-23
Special Relay (5409 to 5536)...............................................................................................9-23
Internal Relay (5537 to 5792)...............................................................................................9-24
Peer-to-peer Communication Register (6049 to 6304) ........................................................9-24
9.3.3 Input / Output Terminal Status (6305 to 6560) .....................................................................9-25
DI Terminals and DO Terminals (6305 to 6560) ...................................................................9-28
9.4 Reading via Communication .......................................................................................... 9-29
9.5 GREEN Series Compatible I Relays .............................................................................. 9-30
9.5.1 Compatibility with GREEN Series Controllers......................................................................9-30
9.5.2 Conventions Used in I Relay Tables.....................................................................................9-30
9.5.3 Status (0001 to 0192)...........................................................................................................9-31
9.5.4 User Area (0721 to 784).......................................................................................................9-34
Chapter 10 Functions and Applications of D Registers (for UM33A)
10.1 Overview ........................................................................................................................ 10-1
10.2 Conventions Used in D Register Tables......................................................................... 10-2
10.3 Classication of D Registers .......................................................................................... 10-3
10.4 UM33A D Registers........................................................................................................ 10-5
10.4.1 Process Monitoring (D2001 to D2300).................................................................................10-5
Process Data Area ...............................................................................................................10-6
Process Data (D2001 to D2100) ..........................................................................................10-6
Free Area (D2101 to D2300)................................................................................................10-9
10.4.2 Operation Parameter (D2301 to D3000).............................................................................10-10
Alarm Setpoint Setting (D2301 to D2400)..........................................................................10-13
Free Area (D2401 to D2800)..............................................................................................10-13
Alarm Function Setting (D2801 to D2900) .........................................................................10-14
PV-related Setting (D2901 to D3000).................................................................................10-15
Free Area (D3001 to D4800)..............................................................................................10-15
10.4.3 10-segment Linearizer Setting Parameter (D4801 to D4900)............................................10-16
10-segment Linearizer Setting (D4801 to D4900)..............................................................10-17
Free Area (D4901 to D5000)..............................................................................................10-17
10.4.4 Setup Parameters (D5001 to D6500).................................................................................10-18
Function Setting (D5001 to D5100)....................................................................................10-32
Input Setting (D5101 to D5300)..........................................................................................10-33
Output Setting (D5301 to D5400).......................................................................................10-34
Free Area (D5401 to D5500)..............................................................................................10-34
Communication Setting (D5501 to D5700).........................................................................10-35
Key Operation Setting, Display Function Setting, and SELECT Display Setting
(D5701 to D5800) ........................................................................................................10-36
Lock Setting (Key Lock/Menu Lock) (D5801 to D5900) .....................................................10-38
DI Function Setting (D5901 to D6200) ...............................................................................10-39
DO Function Setting (D6201 to D6300) .............................................................................10-40
I/O Display (D6301 to D6400) ............................................................................................10-41
System Setting (D6401 to D6500)......................................................................................10-41
Free Area (D6501 to D7600)..............................................................................................10-41
10.4.5 Input / Output Terminal Status Register (D7601 to D7700)................................................10-42
10.5 Writing via Communication........................................................................................... 10-44
10.6 GREEN Series Compatible D Registers ...................................................................... 10-45
10.6.1 Compatibility with GREEN Series Controllers....................................................................10-45
10.6.2 Interpretation of D Register Tables.....................................................................................10-45
10.6.3 Process Data and User Area (D0001 to D0100) ................................................................10-47
10.6.4 Operation-related Parameters (D0201 to D0300) ..............................................................10-49
10.6.5 Alarm Function Parameters (D0901 to D1000)..................................................................10-50
10.6.6 Common Function Parameters (D1001 to D1100) .............................................................10-51
10.6.7 SELECT Display Setting Parameters (D1101 to D1200) ...................................................10-52
10.6.8 PV Input, and Communication Parameters (D1201 to D1300) ..........................................10-53
Contents

xii IM 05P07A01-01EN
10.6.9 D Registers Converted for GREEN Series.........................................................................10-54
10.6.10 D Registers Di󰀨erring in Content from GREEN Series ......................................................10-55
Chapter 11 Functions and Applications of I Relays (for UM33A)
11.1 Overview .........................................................................................................................11-1
11.2 Classication of I Relays .................................................................................................11-2
11.3 UM33A I Relays...............................................................................................................11-4
11.3.1 Function Status (4001 to 5024)............................................................................................ 11-4
System Error, Input Error, and Operation Mode (4001 to 4320) ........................................ 11-10
Alarm, Alarm Latch (4321 to 4576).....................................................................................11-10
Key (4705 to 4768)............................................................................................................. 11-10
Display (4769 to 4832) ....................................................................................................... 11-10
11.3.2 Input / Output Status (5025 to 5472).................................................................................. 11-11
Input (Status) Relay and Output (Status) Relay (5025 to 5280) ........................................ 11-14
11.3.3 Special Relay (5537 to 5792)............................................................................................. 11-15
Special relay (5537 to 5792) .............................................................................................. 11-18
11.3.4 Input / Output Terminal Status (6305 to 6560) ................................................................... 11-19
DI Terminals and DO Terminals (6305 to 6560) ................................................................. 11-22
11.4 Reading via Communication .........................................................................................11-23
11.5 GREEN Series Compatible I Relays .............................................................................11-24
11.5.1 Compatibility with GREEN Series Controllers .................................................................... 11-24
11.5.2 Conventions Used in I Relay Tables................................................................................... 11-24
11.5.3 Status (0001 to 0192)......................................................................................................... 11-25
11.5.4 User Area (0721 to 784)..................................................................................................... 11-26
Chapter 12 Functions and Applications of D Registers (for UT35A-L)
12.1 Overview ........................................................................................................................ 12-1
12.2 Conventions Used in D Register Tables......................................................................... 12-2
12.3 Classication of D Registers .......................................................................................... 12-3
12.4 UT35A-L D Registers ..................................................................................................... 12-5
12.4.1 Process Monitoring (D2001 to D2300).................................................................................12-5
Process Data Area ...............................................................................................................12-7
Process Data (D2001 to D2100) ..........................................................................................12-7
Current SP Group (D2101 to D2200).................................................................................12-10
Free Area (D2201 to D2500)..............................................................................................12-10
12.4.2 Operation Parameter (D2501 to D4700)............................................................................. 12-11
SP and Alarm Setpoint Setting (D2501 to D2700) .............................................................12-15
SP-related Setting (D2701 to D2800).................................................................................12-15
Alarm Function Setting (D2801 to D2900) .........................................................................12-16
PV-related Setting (D2901 to D3000).................................................................................12-17
Free Area (D3001 to D5000)..............................................................................................12-17
12.4.3 Setup Parameters (D5001 to D7000).................................................................................12-18
Control Function Setting (D5001 to D5100) .......................................................................12-29
Input Setting (D5101 to D5300)..........................................................................................12-30
Output Setting (D5301 to D5400).......................................................................................12-31
Communication Setting (D5501 to D5700).........................................................................12-32
Key Operation Setting, Display Function Setting, and SELECT Display Setting
(D5701 to D5800) ........................................................................................................12-34
Lock Setting (Key Lock/Menu Lock) (D5801 to D5900) .....................................................12-35
DI Function Setting (D5901 to D6200) ...............................................................................12-36
I/O Display (D6301 to D6400) ............................................................................................12-38
System Setting (D6401 to D6500)......................................................................................12-39
Free Area (D6501 to D7000)..............................................................................................12-39
12.4.4 Input / Output Terminal Status Register (D7601 to D7700)................................................12-40
Free Area (D7701 to D9000)..............................................................................................12-41
12.5 GREEN Series Compatible D Registers ...................................................................... 12-42
Contents

xiii
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10
7
6
5
4
3
2
1
App.
11
8
9
12
14
13
15
12.5.1 Compatibility with GREEN Series Controllers....................................................................12-42
12.5.2 Interpretation of D Register Tables.....................................................................................12-42
12.5.3 Process Data and User Area (D0001 to D0100) ................................................................12-44
12.5.4 Operation Mode and Operation-related Parameters (D0201 to D0300) ............................12-45
12.5.5 SP Parameters (D0301 to D0500) .....................................................................................12-46
12.5.6 Control Action Parameters (D0901 to D1000)....................................................................12-47
12.5.7 Common Function Parameters (D1001 to D1100) .............................................................12-48
12.5.8 PV Input, and Limit Control Output Parameters (D1201 to D1300) ...................................12-49
12.5.9 D Registers Converted for GREEN Series.........................................................................12-50
12.5.10 D Registers Di󰀨erring in Content from GREEN Series ......................................................12-52
Chapter 13 Functions and Applications of I Relays (for UT35A-L)
13.1 Overview ........................................................................................................................ 13-1
13.2 Classication of I Relays ................................................................................................ 13-2
13.3 UT35A-L I Relays ........................................................................................................... 13-4
13.3.1 Function Status (4001 to 5024)............................................................................................13-4
System Error, Input Error, and Operation Mode (4001 to 4320) ........................................13-10
Alarm and Alarm Latch (4321 to 4576)...............................................................................13-10
Key (4705 to 4768).............................................................................................................13-10
Display, PV Event Status and Time Event Status (4769 to 5024)......................................13-10
13.3.2 Status for Input/Output Relay ............................................................................................ 13-11
Input (Status) Relay and Output (Status) Relay (5025 to 5280) ........................................13-14
13.3.3 Input / Output Terminal Status (6305 to 6560) ...................................................................13-15
DI Terminals and DO Terminals (6305 to 6560) .................................................................13-18
13.4 Reading via Communication ........................................................................................ 13-19
13.5 GREEN Series Compatible I Relays ............................................................................ 13-20
13.5.1 Compatibility with GREEN Series Controllers....................................................................13-20
13.5.2 Conventions Used in I Relay Tables...................................................................................13-20
13.5.3 Status (0001 to 0192).........................................................................................................13-21
13.5.4 User Area (0721 to 784).....................................................................................................13-22
Chapter 14 Functions and Applications of D Registers (for UT75A)
14.1 Overview ........................................................................................................................ 14-1
14.2 Conventions Used in D Register Tables......................................................................... 14-2
14.3 Classication of D Registers .......................................................................................... 14-3
14.4 UT75A D Registers......................................................................................................... 14-6
14.4.1 Process Monitoring (D2001 to D2200).................................................................................14-6
Process Data Area ...............................................................................................................14-9
Process Data (D2001 to D2100) ..........................................................................................14-9
Current SP Group and PID Group (D2101 to D2200)........................................................14-17
14.4.2 Loop-1 / Loop-2 Operation Mode Parameter (D2301 to D2500) ........................................14-19
Loop-1 / Loop-2 Operation Mode (D2301 to D2400) .........................................................14-20
14.4.3 Loop-1 Operation Parameter (D2501 to D3600).................................................................14-21
Loop-1 SP and Alarm Setpoint Setting of Groups 1 to 8 (D2501 to D2700) ......................14-32
Loop-1 SP-related Setting (D2701 to D2800) ....................................................................14-33
Loop-1 Alarm Function Setting (D2801 to D2900) .............................................................14-34
Loop-1 PV-related Setting (D2901 to D3000) ....................................................................14-35
Loop-1 PID Setting of Groups 1 to 8 and R (D3001 to D3500)..........................................14-36
Loop-1 Control Action-related Setting (D3501 to D3600)..................................................14-38
14.4.4 Loop-2 Operation Parameter/Custom Display Register (D3601 to D4700) .......................14-40
Loop-2 SP and Alarm Setpoint Setting of Groups 1 to 8 (D3601 to D3800) ......................14-51
Loop-2 SP-related Setting (D3801 to D3900) ....................................................................14-52
Loop-2 Alarm Function Setting (D3901 to D4000) .............................................................14-53
Loop-2 PV-related Setting (D4001 to D4100) ....................................................................14-54
Loop-2 PID Setting of Groups 1 to 8 and R (D4101 to D4600)..........................................14-55
Loop-2 Control Action-related Setting (D4601 to D4690)...................................................14-57
Contents

xiv IM 05P07A01-01EN
14.4.5 P Parameter (D4701 to D4800)..........................................................................................14-58
P parameter (D4701 to D4770)..........................................................................................14-59
P parameter (D4771 to D4800)..........................................................................................14-60
14.4.6 10-segment Linearizer Setting Parameter (D4801 to D5000)............................................14-61
10-segment Linearizer Setting (D4801 to D5000)..............................................................14-63
14.4.7 Setup Parameters (D5001 to D7000).................................................................................14-64
Control Function Setting (D5001 to D5100) .......................................................................14-79
Input Setting (D5101 to D5300)..........................................................................................14-80
Output Setting (D5301 to D5400).......................................................................................14-83
Communication Setting (D5501 to D5700).........................................................................14-87
Key Operation Setting, Display Function Setting, and SELECT Display Setting
(D5701 to D5800) ........................................................................................................14-90
Lock Setting (Key Lock/Menu Lock) (D5801 to D5900) .....................................................14-95
DI Function Setting (D5901 to D6200) ...............................................................................14-97
DO Function Setting (D6201 to D6300) .............................................................................14-99
I/O Display (D6301 to D6400) ..........................................................................................14-101
System Setting (D6401 to D6500)....................................................................................14-102
Free Area (D6501 to D7000)............................................................................................14-102
Custom Display Register (D6501 to D6686) ....................................................................14-103
14.4.7 T Parameter (D6701 to D6800)........................................................................................14-104
T Parameter (D6701 to D6800)........................................................................................14-105
Free Area (D6801 to D7000)............................................................................................14-105
14.4.9 Registers for Ladder Program (D7001 to D7600) ............................................................14-106
For Input Ladder Calculation (D7001 to D7100) .............................................................. 14-112
For Output Ladder Calculation (D7101 to D7200) ........................................................... 14-113
Status Registers (D7201 to D7300) ................................................................................. 14-114
Constant Register (D7301 to D7500).............................................................................. 14-116
Input Range / Scale (D7501 to D7600) (Read only) ....................................................... 14-116
14.4.10 Input / Output Terminal Status Register (D7601 to D7700).............................................. 14-118
14.4.11 Program Pattern Parameters (D7701 to D7900)..............................................................14-121
Program Pattern Setting (D7701 to D7900) .....................................................................14-123
14.4.12 Loop-1/Loop-2 Operation Parameter ( D9001 to D10000) Group 9 to 20.......................... 14-125
Loop-1 SP and Alarm Setpoint Setting, Group 9 to 20 (D9001 to D9200) .......................14-135
Loop-1 PID Setting, Group 9 to 20 (D9201 to D9500) .....................................................14-136
Loop-2 SP and Alarm Setpoint Setting, Group 9 to 20 (D9501 to D9700) .......................14-137
Loop-2 PID Setting, Group 9 to 20 (D9701 to D10000) ...................................................14-138
14.5 Writing via Communication......................................................................................... 14-139
14.6 GREEN Series Compatible D Registers .................................................................... 14-141
14.6.1 Compatibility with GREEN Series Controllers..................................................................14-141
14.6.2 Interpretation of D Register Tables...................................................................................14-141
14.6.3 Process Data and User Area (D0001 to D0100) ..............................................................14-143
14.6.4 Operation Mode and Operation-related Parameters (D0201 to D0300) ..........................14-144
6.6.5 Loop-1 PID Parameters (D0301 to D0500)......................................................................14-145
14.6.6 Loop-2 PID Parameters (D0501 to D0700)......................................................................14-147
14.6.7 User Parameters and 10-segment Linearizer Parameters (D0701 to D0800) .................14-149
6.6.8 Message (D0801 to D0900) .............................................................................................14-150
14.6.9 Control Action Parameters (D0901 to D1000)..................................................................14-151
14.6.10 Common Function Parameters (D1001 to D1100)...........................................................14-152
14.6.11 Display and Input / Output Parameters (D1101 to D1200)...............................................14-153
14.6.12 Control Mode, PV Input, and Control Output Parameters (D1201 to D1300) ..................14-154
14.6.13 D Registers Converted for GREEN Series.......................................................................14-155
14.6.14 D Registers Di󰀨erring in Content from GREEN Series ....................................................14-159
14.6.15 D Registers Di󰀨erring Depending on Conditions..............................................................14-166
Chapter 15 Functions and Applications of I Relays (for UT75A)
15.1 Overview ........................................................................................................................ 15-1
15.2 Classication of I Relays ................................................................................................ 15-2
Contents

xv
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10
7
6
5
4
3
2
1
App.
11
8
9
12
14
13
15
15.3 UT75A I Relays .............................................................................................................. 15-4
15.3.1 Function Status (4001 to 5024)............................................................................................15-4
System Error, Input Error, and Operation Mode (4001 to 4320) ........................................ 15-11
Alarm and Alarm Latch (4321 to 4576)...............................................................................15-12
SP Number, PID Number, Segment Number, and Program Operation Status
(4577 to 4704)..............................................................................................................15-13
Key (4705 to 4768).............................................................................................................15-13
Display and Program Segment (4769 to 5024).................................................................15-14
15.3.2 Status for Ladder Program (5025 to 5664).........................................................................15-15
Input (Status) Relay and Output (Status) Relay (5025 to 5280) ........................................15-24
Control (Status) Relay (5281 to 5408)................................................................................15-24
Special Relay (5409 to 5536).............................................................................................15-24
Internal Relay (5537 to 5792).............................................................................................15-25
Peer-to-peer Communication Register (6049 to 6304) ......................................................15-25
15.3.3 Input / Output Terminal Status (6305 to 6560) ...................................................................15-26
DI Terminals and DO Terminals (6305 to 6560) .................................................................15-29
15.4 Reading via Communication ........................................................................................ 15-30
15.5 GREEN Series Compatible I Relays ............................................................................ 15-31
15.5.1 Compatibility with GREEN Series Controllers....................................................................15-31
15.5.2 Conventions Used in I Relay Tables...................................................................................15-31
15.5.3 Status (0001 to 0192).........................................................................................................15-32
15.5.4 SP Number, PID Number, and Status (0577 to 0720)........................................................15-34
15.5.5 User Area (0721 to 2048)...................................................................................................15-35
Appendix ASCII Code Table
Revision Information
Contents

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1-1
IM 05P07A01-01EN
Overview
1
1.1 UTAdvanced Communication
The UTAdvanced communication supports RS-485 communication and Ethernet
communication.
Three types of RS-485 communication are provided.
Host communication: Modbus communication, PC link communication, and ladder
communication that enable centralized monitoring of the UTAdvanced by a host
computer.
Coordinated operation: A system of coordinated operation is configured with a master
controller and a number of slave controllers, all of which are UTAdvanced. The slave
controllers are set to operate in the same way as the master controller.
Peer-to-peer communication: Enables sharing of data with other UTAdvanced by reading
and writing peer-to-peer communication registers in the ladder program.
The UTAdvanced with Ethernet communication can be connected to IEEE802.3-
compliant network (10BASE-T/100BASETX). A serial gateway function can increase the
number of connected controllers.
► Peer-to-peer communication: LL50A Parameter Setting Software User's Manual
Communication
function Protocol Connectable device Terminal position Su󰀩xcode Remarks
RS-485
communi-
cation
RS-485 host
communication
Modbus/RTU
Modbus/ASCII
PC
Touch panel
PCL (sequencer)
The slave devices for
Ethernet communication:
UT75A/UT55A/UT35A/
UP55A/UP35A/UP32A
UT75A/UT55A/UP55A:
Rear terminals
(E3 and E4-terminal areas)
UT52A/UT32A/UT32A-D/
UP32A: Rear terminals
(E1-terminal area)
UT35A/UP35A: Rear
terminals
(E3-terminal area)
UM33A: Rear terminals
(E1-terminal area)
UT75A/UT55A:
Type 3 = 1,
Type 2 = 1 or 2
UP55A:
Type 3 = 1,
Type 2 = 2
UT52A/UT32A/
UT32A-D/UP32A/
UM33A:
Type 2 = 1
UT35A/UP35A:
Type 3 = 1
–
PC link
PC link
(with checksum)
–
Ladder PCL (sequencer) –
Coordinated
operation
Coordinated
operation
UTAdvanced
GREEN Series * (All
models except for
UM350/UM330/UM351/
UM331)
–
Peer-to-peer
communication
Peer-to-peer
communication
UTAdvanced
(All models except for
UM33A)
Congure the
ladder sequence
function using
LL50A (sold
separately)
Ethernet
communication Modbus/TCP
PC
Touch panel
PCL (sequencer)
Rear Ethernet terminal
(E3-terminal area)
UT75A/UT55A/
UT35A/UP55A/
UP35A:
Type 3 = 2
–
*: GREEN Series controllers are the digital indicating controllers of YOKOGAWA.
► Terminal position: UTAdvanced Operation Guide or User’s Manual
Chapter 1 Overview

1-2 IM 05P07A01-01EN
1.2 RS-485 Communication (for UTAdvanced with
RS-485 Communication)
Four protocols are supported on the RS-485 interface: PC link communication protocol,
Modbus/RTU communication protocol, Modbus/ASCII communication protocol, and
ladder communication protocol.
RS-485 communication allows data to be collected from the UTAdvanced and data to be
set on the UTAdvanced easily from a host computer.
1.2.1 Communication Specifications
Communicationspecications
Hostcommunication(PClink,Modbus,Ladder)
Communication interface RS-485
Communication method 4-wire type half-duplex or 2-wire type half-duplex,
asynchronous operation, non-procedural
Connection method 1:n multi-drop method (n = max. 31)
Communication distance Max. 1200 m
Baud rate 600, 1200, 2400, 4800, 9600, 19200, 38400 bps *
*: 38400 bps: UT75A/UT55A/UT35A/UP55A/UP35A;
Only of su󰀩x code Type 3 = 1
UT52A/UT32A /UT32A-D/UP32A /UM33A;
Only of su󰀩x code Type 2 = 1
Start bit 1 bits
Data length Modbus communication (ASCII): Fixed at 7 bits
Modbus communication (RTU): Fixed at 8 bits
PC link communication: 7, 8 bits
(with checksum / without checksum)
Ladder communication: Fixed at 8 bits
Parity bit NONE (none), EVEN (even), ODD (odd)
Stop bit 1, 2 bits
Example:
PC
For details on wiring, refer to Operation Guide or
User’s Manual.
Up to 31 connected slaves with a maximum length of 1200 m
Model: ML2 of YOKOGAWA is recommended.
RS-485/
RS-232C
converter
RS-485
communication address = 01
RS-485
communication address = 05
RS-485
communication address = 10
RS-485
communication address = 20

1-3
IM 05P07A01-01EN
Overview
1
1.3 Ethernet Communication (for UTAdvanced with
Ethernet Communication)
The UT55A/UT35A with Ethernet communication can be connected to an IEEE802.3-
compliant network (10BASE-T/100BASE-TX) and are capable of exchanging data with
host computers, such as personal computers or PLCs (sequencers), using the MODBUS/
TCP protocol.
The UT55A/UT35A also has an RS-485 communication interface and the Ethernet-serial
gateway function that relays the communication data received via network to the serial
communication terminals. With this function, other serial communication devices not
equipped with a network function can be connected to a network.
1.3.1 Communication Specifications
Ethernet Communication Interface Specification (the slave devices)
Communicationspecications
Standard Ethernet IEEE802.3-compliant
Interface RJ45 (10BASE-T/100BASE-TX)
Access control CSMA/CD
Transmission speed 10 Mbps/100 Mbps
Maximum segment length 100 m (Note 1)
Maximum connecting conguration Cascade Max. 4 stages (10BASE-T)
Max. 2 stages (100BASE-TX) (Note 2)
Communication method Modbus/TCP
Data type Binary
Maximum number of connections 2
Maximum number of transactions 1 (Note 3)
Port No. 502 (factory default), can be selected within the range of
1024 to 65535
Note 1: Distance from hub to UT75A/UT55A/UT35A
Note 2: Number of cascade connections on hub
Note 3: Per a connection
RS-485 Communication Interface Specification (the master devices for serial
gateway function)
Communicationspecications
Communication interface RS-485
Communication method 2-wire type half-duplex, asynchronous operation, non-procedural
Connection method 1:n multi-drop method (n = max. 31)
Communication distance Max. 1200 m
Baud rate 9600, 19200, 38400 bps
Protocol Modbus/RTU
Start bit 1 bit
Data length 8 bits
Parity bit NONE (none), EVEN (even), ODD (odd)
Stop bit 1 bit
Note
If you want to connect the UT75A/UT55A/UT35A/UP55A/UP35A to a network, you need to
ensure consistency with the baud rate, connector, and the like. For details, consult with the
administrator of the network to which to connect the UT75A/UT55A/UT35A/UP55A/UP35A.