YOKOGAWA UTAdvanced UT32A User manual

User’s
Manual UT32A
Digital Indicating Controller
(Entry Model)
User’s Manual
IM 05P01F31-01EN
IM 05P01F31-01EN
2nd Edition

Product Registration
Thank you for purchasing YOKOGAWA products.
YOKOGAWA provides registered users with a variety of information and services.
Please allow us to serve you best by completing the product registration form accessible
from our homepage.
http://www.yokogawa.com/ns/reg/

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2nd Edition : Mar. 2016 (YK)
All Rights Reserved, Copyright © 2015 Yokogawa Electric Corporation
Introduction
Thank you for purchasing the UT32A digital indicating controller (Entry model) (hereinafter
referred to as UT32A).
This manual describes how to use UT32A functions other than UT32A’s communication
function. Please read through this user’s manual carefully before using the product.
Note that the manuals for the UT32A comprise the following seven documents:
● Printedmanual
ManualName ManualNumber Description
UT32A Operation Guide «Entry
Model»IM 05P01F31-11EN This manual describes the basic operation method.
Precautions on the Use of the
UTAdvanced Series IM 05P01A01-11EN This manual is always delivered even if ‘without manuals’ was selected.
● Electronicmanuals
ManualName ManualNumber Description
UT32A Operation Guide «Entry
Model»IM 05P01F31-11EN This manual describes the basic operation method.
Precautions on the Use of the
UTAdvanced Series IM 05P01A01-11EN This manual is always delivered even if ‘without manuals’ was selected.
UT32A User’s Manual «Entry
Model»IM 05P01F31-01EN
This manual. It describes the usage of
all functions except the communication
functions.
UTAdvanced Series
Communication Interface
(RS-485, Ethernet)
User’s Manual
IM 05P07A01-01EN
This manual describes how to
use UT32A in Ethernet and serial
communications. 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
profile creating function.
* User’s Manual can be downloaded from a website.
For details of the each function, refer to the electronic manual.
User
's manuals can be downloaded or viewed at the following URL.
http://www.yokogawa.com/ns/ut/im/
● Generalspecifications
Title GeneralspecificationsNo.
UT32A Digital Indicating Controller «Entry Model»GS 05P01F31-01EN
LL50A Parameter Setting Software GS 05P05A01-01EN
* The last two characters of the manual number and general specication number
indicate the language in which the manual is written.
● AuthorisedRepresentativeintheEEA
Authorised Representative in the EEA
Yokogawa Europe BV. (Address: Euroweg 2 , 3825 HD Amersfoort, The Netherlands)
is the Authorised Representative of Yokogawa Electric Corporation for this Product in
the EEA.
Target Readers
This guide is intended for the following personnel;
● Engineers responsible for installation, wiring, and maintenance of the equipment.
● Personnel responsible for normal daily operation of the equipment.

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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 effort 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 of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.
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 Vista, and Windows 7 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.
● Modbus is a registered trademark of Schneider Electric.
● 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.
SafetyPrecautions
This instrument is a product of Installation Category II of IEC/EN/CSA/UL61010-1, IEC/
EN61010-2-201, IEC/EN61010-2-030 Safety Standards and Class A of EN61326-1,
EN55011 (EMC Standards).
CAUTION
This instrument is an EMC class A product. In a domestic environment, this product
may cause radio interference in which case the user needs to take adequate
measures.
The instrument is a product rated Measurement Category O (other).
* Measurement Category O (other)
This category applies to electric equipment that measures a circuit connected to a
low-voltage facility and receives power from stationary equipment such as electric
switchboards.
To use the instrument properly and safely, observe the safety precautions described in
this user’s manual when operating it. Use of the instrument in a manner not prescribed
herein may compromise protection features inherent in the device. We assume no liability
for or warranty on a fault caused by users’ failure to observe these instructions.
This instrument is designed to be used within the scope of Measurement Category O
(other) and is dedicated for indoor use.

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NotesontheUser’sManual
• This user’s manual should be readily accessible to the end users so it can be referred
to easily. It should be kept in a safe place.
• Read the information contained in this manual thoroughly before operating the
product.
• The purpose of this user’s manual is not to warrant that the product is well suited to
any particular purpose, but rather to describe the functional details of the product.
Safety,Protection,andModificationoftheProduct
The following symbols are used in the product and user’s manuals to indicate safety
precautions:
AC
AC/DC
“Handle with Care” (This symbol is attached to the part(s) of the product to
indicate that the user’s manual should be referred to in order to protect the
operator and the instrument from harm.)
The equipment wholly protected by double insulation or reinforced insulation.
Functional grounding terminal (Do not use this terminal as a protective grounding terminal.)
• In order to protect the system controlled by this product and the product itself, and
to ensure safe operation, observe the safety precautions described in this user’s
manual. Use of the instrument in a manner not prescribed herein may compromise the
product’s functions and the protection features inherent in the device. We assume no
liability for safety, or responsibility for the product’s quality, performance or functionality
should users fail to observe these instructions when operating the product.
• Installation of protection and/or safety circuits with respect to a lightning protector;
protective equipment for the system controlled by the product and the product itself;
foolproof or failsafe design of a process or line using the system controlled by the
product or the product itself; and/or the design and installation of other protective and
safety circuits are to be appropriately implemented as the customer deems necessary.
•
Be sure to use the spare parts approved by YOKOGAWA when replacing parts or consumables.
• This product is not designed or manufactured to be used in critical applications that
directly affect or threaten human lives. Such applications include nuclear power
equipment, devices using radioactivity, railway facilities, aviation equipment, air
navigation facilities, aviation facilities, and medical equipment. If so used, it is the
user’s responsibility to include in the system additional equipment and devices that
ensure personnel safety.
• Modication of the product is strictly prohibited.
• This product is intended to be handled by skilled/trained personnel for electric devices.
• This product is UL Recognized Component. In order to comply with UL standards,
end-products are necessary to be designed by those who have knowledge of the
requirements.

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 WARNING
● Power Supply
Ensure that the instrument’s supply voltage matches the voltage of the power
supply before turning ON the power.
● Do Not Use in an Explosive Atmosphere
Do not operate the instrument in locations with combustible or explosive gases
or steam. Operation in such environments constitutes an extreme safety hazard.
Use of the instrument in environments with high concentrations of corrosive gas
(H2S, SOX, etc.) for extended periods of time may cause a failure.
● Do Not Remove Internal Unit
The internal unit should not be removed by anyone other than YOKOGAWA’s
service personnel. There are dangerous high voltage parts inside. Additionally,
do not replace the fuse by yourself.
● Damage to the Protective Construction
Operation of the instrument in a manner not specified in this user’s manual may
damage its protective construction.
WarningandDisclaimer
• YOKOGAWA makes no warranties regarding the product except those stated in the
WARRANTY that is provided separately.
• The product is provided on an “as is” basis. YOKOGAWA assumes no liability to any
person or entity for any loss or damage, direct or indirect, arising from the use of the
product or from any unpredictable defect of the product.
NotesonSoftware
• YOKOGAWA makes no warranties, either expressed or implied, with respect to the
software’s merchantability or suitability for any particular purpose, except as specied
in the terms of the separately provided warranty.
• This software may be used on one specic machine only.
• To use the software on another machine, the software must be purchased again
separately.
• It is strictly prohibited to reproduce the product except for backup purposes.
• Store the software CD-ROM (the original medium) in a safe place.
• All reverse-engineering operations, such as reverse compilation or the reverse
assembly of the product are strictly prohibited.
• No part of the product’s software may be transferred, converted, or sublet for use by
any third party, without prior written consent from YOKOGAWA.
HandlingPrecautionsfortheMainUnit
• The instrument comprises many plastic components. To clean it, wipe it with a soft,
dry cloth. Do not use organic solvents such as benzene or thinner for cleaning, as
discoloration or deformation may result.
• Keep electrically charged objects away from the signal terminals. Not doing so may
cause the instrument to fail.
• Do not apply volatile chemicals to the display area, operation keys, etc. Do not leave
the instrument in contact with rubber or PVC products for extended periods. Doing so
may result in failure.
• If the equipment emits smoke or abnormal smells or makes unusual noises, turn OFF
the instrument’s power immediately and unplug the device. In such an event, contact
your sales representative.

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CheckingtheContentsofthePackage
Unpack the box and check the contents before using the product. If the product is
different from that which you have ordered, if any parts or accessories are missing, or if
the product appears to be damaged, contact your sales representative.
UT32A Main Unit
The UT32A main units have nameplates affixed to the side of the case.
Check the model and suffix codes inscribed on the nameplate to confirm that the product
received is that which was ordered.
No.(Instrumentnumber)
When contacting your sales representative, inform them of this number, too.

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ModelandSuffixCodesofUT32A(forEntryModel)
Model Suffixcode
Optional
suffix
code
Description
UT32A Digital Indicating Controller (Power supply: 100-240 V AC) (provided with 2
DOs)
Type 1:
Basic
control
-V Voltage pulse output type
-C Current output type
-R Relay output type
Type 2:
Functions
0None
1RS-485 communication (Max. 38.4 kbps, 2-wire/4-wire)(*1)
Type 3: Fixed code 0None
Display language (*2)
-1 English (Default. Can be switched to other language by the setting.)
-2 German (Default. Can be switched to other language by the setting.)
-3 French (Default. Can be switched to other language by the setting.)
-4 Spanish (Default. Can be switched to other language by the setting.)
Case color 0White (Light gray)
1Black (Light charcoal gray)
Fixed code -00 Always "-00" (for Standard Code Model)
Optional suffix codes
/LP 24 V DC loop power supply
/DC Power supply 24 V AC/DC
/CT Coating (*3)
/CV Terminal cover
*1: When the /LP option is specified, the RS-485 communication of the Type 2 code “1” is 2-wire
system.
*2: English, German, French, and Spanish are available for the guide display.
*3: When the /CT option is specified, the UT32A does not conform to the safety standards (UL
and CSA) and CE marking (Products with /CT option are not intended for EEA-market).
CoatingTreatment
(1)HumiSeal coating treatment
Apply HumiSeal coating to the printed circuit board assembly.
Do not apply HumiSeal coating to the following parts: connector, gold-plated contact
area, relay part, RJC device, and in the vicinity of the push switch/LED lamp.
(2)Apply terminal coating to the gold-plated contact area on the printed circuit board.
Notes
▪ There are two treatments as described above, but we do not guarantee their
effectiveness.
We do not supply any test data on these treatments.
▪ Do not apply any treatment to the screw terminal area on the back side of the
instrument.

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Accessories
The product is provided with the following accessories according to the model and suffix
codes. Check that none of them are missing or damaged.
12
4
3
No. ProductName Quantity Remark
1 Brackets 2 Part number: L4502TP (For fixing the upper
and lower parts)
2 Unit label 1 Part number: L4502VZ
3 Tag label 1 Part number: L4502VE (Only when ordered.)
4 Operation Guide 1 A3 size, x 6 (Standard model only)
How to use the unit label
• Affixing the unit label
Affix the unit label to the front panel. If necessary, combine with unit prefixes. Affix it so
that the LCD area is not blocked.
• Affixing the unit label to the UT32A
Affix the unit label over the letters “PV” on the front panel.
• Maintenance port seals
Maintenance port seals (two spares) are available. Use them if the seal affixed to the
UTAdvanced controller loses its adhesiveness.
• TAG No. labels
TAG No. labels (two pieces) are available. Use them if necessary.

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Accessory (sold separately)
The following lists an accessory sold separately.
• LL50A Parameter Setting Software
Model Suffixcode Description
LL50A -00 Parameter Setting Software
• Terminal cover
Model: UTAP002
• Resistance Module
Model Suffixcode Description
X010 See the General Specifications (*) Resistance Module
For UT32A
• Brackets
Part number L4502TP (2 pieces for fixing the upper and lower parts)
• User’s Manual (A4 size)
* User’s Manual can be downloaded from a website.

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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 signifies 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
Identifies 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.

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HowtoUseThisManual
For the ladder sequence and communication functions, see the respective manuals. This
user’s manual is organized into Chapters 1 to 18 as shown below.
Chapter Title and Description
1Introduction to Functions
Describes the main functions of the UT32A.
2UT32A Operating Procedures
Describes the flow from unpacking to regular operations.
3PartNames
Describes part names and functions on the front panel.
4Basic Operation
Describes basic operation of the UT32A.
5QuickSettingFunction
Describes the minimum necessary settings for operation.
6MonitoringandControlofRegularOperations
Describes monitoring displays of regular operations and operation.
7Input (PV) Functions
Describes PV input.
8Control Functions
Describes basic control and advanced control.
9AuxiliaryControlFunctions
Describes auxiliary control functions
10 Control Output Functions
Describes output functions.
11 AlarmFunctions
Describes alarm output and status output.
12 Contact Output Functions
Describes contact output functions.
13 Display,Key,andSecurityFunctions
Describes display, user function key and security functions.
14 ParameterInitialization
Describes the initialization to factory default values and to user default values.
15
PowerFailureRecoveryProcessing/PowerFrequencySetting/OtherSettings
Describes operations performed after momentary power interruption and power
failures.
16 Troubleshooting,Maintenance,andInspections
Describes troubleshooting, maintenance, periodic inspections, and disposal.
17 Installation and Wiring
Describes installation and wiring.
18 Parameters
Provides parameter maps.
GS Specifications
Provides the UT32A specifications.

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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
App
Index
Contents
Introduction............................................................................................................................i
Target Readers......................................................................................................................i
Notice ............................................................................................................................... ii
Trademarks .......................................................................................................................... ii
Safety Precautions ............................................................................................................... ii
Handling Precautions for the Main Unit............................................................................... iv
Checking the Contents of the Package ................................................................................v
Model and Suffix Codes of UT32A (for Entry model)........................................................... vi
Symbols Used in This Manual............................................................................................. ix
How to Use This Manual ......................................................................................................x
Chapter1IntroductiontoFunctions
1.1 Quick Setting Function ..................................................................................................... 1-1
1.2 Input/Output Function....................................................................................................... 1-2
1.3 Control Functions ............................................................................................................. 1-3
1.4 Display and Key Functions............................................................................................... 1-4
1.5 Communication Functions................................................................................................ 1-5
1.6 Definition of Main Symbols and Terms ............................................................................. 1-7
Chapter2UT32AOperatingProcedures
2.1 UT32A Operating Procedures .......................................................................................... 2-1
Chapter3PartNames
3.1 Names and Functions of Display Parts ............................................................................ 3-1
3.2 Names and Functions of Keys ......................................................................................... 3-2
3.3 List of Display Symbols .................................................................................................... 3-4
3.4
Brief Description of Setting Details (Parameters) .............................................................. 3-6
Chapter4BasicOperation
4.1 Overview of Display Switch and Operation Keys ................................................................... 4-1
4.2 How to Set Parameters .................................................................................................... 4-4
Chapter5QuickSettingFunction
5.1 Setting Using Quick Setting Function............................................................................... 5-1
5.2 Restarting Quick Setting Function.................................................................................... 5-6
Chapter6MonitoringandControlofRegularOperations
6.1 Monitoring and Control of Operation Displays.................................................................. 6-1
6.1.1 Operation Display Transitions............................................................................. 6-1
6.2 Setting Target Setpoint ..................................................................................................... 6-5
6.3 Performing and Canceling Auto-tuning............................................................................. 6-7
6.4 Adjusting PID Manually .................................................................................................. 6-10
6.5 Setting Alarm Setpoint.................................................................................................... 6-15
6.6 Selecting Target Setpoint Number (SPNO) .................................................................... 6-16
6.7 Switching Operation Modes ........................................................................................... 6-17
6.7.1 Switching between AUTO and MAN ................................................................. 6-17
6.7.2 Switching between STOP and RUN ................................................................. 6-19
6.7.3 Switching between REM (Remote) and LCL (Local) ........................................ 6-21
6.8
Manipulating Control Output during Manual Operation........................................................................ 6-22
6.9 Releasing On-State (Latch) of Alarm Output.................................................................. 6-23

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Chapter7Input(PV)Functions
7.1 Setting Functions of PV Input........................................................................................... 7-1
7.1.1 Setting Input Type, Unit, Range, Scale, and Decimal Point Position.................. 7-1
7.1.2 Setting Burnout Detection for Input..................................................................... 7-3
7.1.3 Setting Reference Junction Compensation (RJC) or External Reference
Junction Compensation (ERJC) ......................................................................... 7-4
7.1.4 Correcting Input Value ........................................................................................ 7-5
(1) Setting Bias and Filter ....................................................................................................7-5
Chapter8ControlFunctions
8.1 Control Function Block Diagrams..................................................................................... 8-1
8.1.1 Single-loop Control ............................................................................................. 8-1
8.2 Setting Control Type (CNT) .............................................................................................. 8-3
8.2.1 PID Control ......................................................................................................... 8-4
8.2.2 ON/OFF Control (1 point of hysteresis / 2 points of hysteresis) ......................... 8-5
8.2.3 PD Control (Stable Control in Which a Setpoint is not Exceeded) ..................... 8-7
8.3 Setting PID Control Mode (ALG) ...................................................................................... 8-8
8.4 Switching PID ................................................................................................................. 8-10
8.4.1 Switching PID According to Target Setpoint Number (SPNO) .......................... 8-10
8.4.2 Switching PID According to PV..........................................................................8-11
8.4.3 Switching PID According to SP......................................................................... 8-13
8.4.4 Switching PID According to Target SP.............................................................. 8-15
8.4.5 Switching PID According to Deviation (Reference Deviation)........................... 8-17
8.4.6 Setting Hysteresis at Time of PID Switch ......................................................... 8-18
8.5 Suppressing Overshoot (Super Function) ...................................................................... 8-19
8.6 Suppressing Hunting (Super2 Function) ........................................................................ 8-21
8.7
Suppressing Integral Action (Anti-reset Wind-up) .................................................................. 8-23
8.8 Adjusting Auto-tuning Operation .................................................................................... 8-24
Chapter9AuxiliaryControlFunctions
9.1 Setting SP Limiter............................................................................................................. 9-1
9.2 Changing SP at a Fixed Rate (SP Ramp-Rate Setting Function) .................................... 9-2
9.3 Forcing SP to Track PV (PV Tracking) ............................................................................. 9-4
9.4
Forcing SP to Track Remote Input (SP Tracking)................................................................ 9-5
9.5 Setting Controller Action at Power ON (Restart Mode) ........................................................................9-6
9.6 Setting Time between Powering on Controller and Starting Control (Restart Timer) ....... 9-7
Chapter10ControlOutputFunctions
10.1 Control Output Functions ............................................................................................... 10-1
10.2 Setting Control Output Cycle Time ................................................................................. 10-2
10.3 Setting Limiter to Control Output .................................................................................... 10-3
10.4 Disabling Output Limiter in MAN mode .......................................................................... 10-4
10.5 Setting Velocity Limiter to Control Output....................................................................... 10-5
10.6 Reducing 4-20 mA Current Output to 0 mA (Tight Shut Function) ................................. 10-6
10.7 Setting ON/OFF Control Hysteresis ............................................................................... 10-7
10.8 Canceling Offset of PV and SP (Manual Reset)............................................................. 10-9
10.9 Setting Preset Output Value ......................................................................................... 10-10
10.9.1 Setting Output Value in STOP Mode (Preset Output)..................................... 10-10
10.9.2
Setting Output Value When Switched to MAN Mode (Manual Preset Output) ..........10-11
10.9.3 Setting Output Value When Error Occurs (Input Error Preset Output)............ 10-12
10.10 Changing Current Output Range.................................................................................. 10-13
Contents

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5
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7
8
9
10
11
12
13
14
15
16
17
18
App
Index
Chapter11AlarmFunctions
11.1 Setting Alarm Type ..........................................................................................................11-1
11.2 Setting Number of Alarm Groups to Use .......................................................................11-12
11.3 Setting Hysteresis to Alarm Operation ..........................................................................11-13
11.4 Delaying Alarm Output (Alarm Delay Timer) .................................................................11-14
11.5 Setting Alarm Action According to Operation Mode.......................................................11-15
Chapter12ContactOutputFunctions
12.1 Contact Output Functions............................................................................................... 12-1
12.1.1 Setting Function of Contact Output................................................................... 12-1
12.1.2 Changing Contact Type of Contact Output ....................................................... 12-4
Chapter13Display,Key,andSecurityFunctions
13.1 Setting Display Functions............................................................................................... 13-1
13.1.1 Setting Active Color PV Display Function ......................................................... 13-1
13.1.2 Masking Arbitrary Display Value in Operation Display...................................... 13-4
13.1.3 Registering SELECT Display (Up to 5 Displays) .............................................. 13-5
13.1.4 Changing Event Display ................................................................................... 13-6
13.1.5 Registering SELECT Parameter Display (Up to 10 Displays)........................... 13-7
13.1.6 Setting Bar-graph Display Function .................................................................. 13-9
13.1.7 Masking Least Significant Digit of PV Display .................................................13-11
13.1.8 Setting Economy Mode................................................................................... 13-12
13.1.9 Selecting the Initial Operation Display that Appears at Power ON ................. 13-12
13.1.10 Switching Guide Display Language ................................................................ 13-13
13.1.11 Changing Guide Scroll Speed ........................................................................ 13-13
13.1.12 Turning Guide Display ON/OFF...................................................................... 13-13
13.1.13 Setting Automatic Return to Operation Display .............................................. 13-14
13.1.14
Setting Brightness and Contrast Adjustment of LCD and Display Update Cycle . 13-14
13.2 Assigning Function to User Function Key and A/M Key ............................................... 13-15
13.3 Setting Security Functions............................................................................................ 13-18
13.3.1 Setting/canceling a Password......................................................................... 13-18
13.3.2 Setting Parameter Display Level .................................................................... 13-18
13.3.3 Locking (Hiding) Parameter Menu Display ..................................................... 13-19
13.3.4 Key Lock ......................................................................................................... 13-20
13.3.5 Setting Display/Non-display of Operation Display .......................................... 13-20
13.3.6 Prohibiting Writing via Communication ........................................................... 13-20
13.4 Confirmation of Key and I/O Condition and Version..................................................... 13-21
13.4.1 Confirmation of Key and I/O Condition ........................................................... 13-21
13.4.2 Confirmation of Version .................................................................................. 13-22
Chapter14ParameterInitialization
14.1 Initializing Parameter Settings to Factory Default Values............................................... 14-1
14.2 Registering and Initializing User Default Values............................................................. 14-2
14.2.1 Registering as User Setting (Default) Values.................................................... 14-2
14.2.2 Initializing to User Setting (Default) Values....................................................... 14-2
Chapter15PowerFailureRecoveryProcessing/PowerFrequency Setting /
OtherSettings
15.1 Remedies if Power Failure Occurs during Operations ................................................... 15-1
15.2 Power Frequency Setting ............................................................................................... 15-2
Contents

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Chapter16Troubleshooting,Maintenance,andInspections
16.1 Troubleshooting.............................................................................................................. 16-1
16.1.1 Troubleshooting Flowchart................................................................................ 16-1
16.1.2 Errors at Power On ........................................................................................... 16-2
16.1.3 Errors during Operation .................................................................................... 16-4
16.2 Maintenance................................................................................................................. 16-13
16.2.1 Cleaning.......................................................................................................... 16-13
16.2.2 Packaging when Shipping the Product for Repair .......................................... 16-13
16.2.3 Replacing Parts .............................................................................................. 16-13
16.3 Periodic Maintenance .................................................................................................. 16-14
16.4 Disposal........................................................................................................................ 16-15
Chapter17InstallationandWiring
17.1 Installation Location........................................................................................................ 17-1
17.2 Mounting Method............................................................................................................ 17-3
17.3
External Dimensions and Panel Cutout Dimensions ...................................................................17-4
17.4 Wiring ............................................................................................................................. 17-5
17.4.1 Important Information on Wiring ....................................................................... 17-5
17.4.2 PV Input Wiring................................................................................................. 17-7
17.4.3 Control Output (Relay, Current, and Voltage Pulse) Wiring .............................. 17-8
17.4.4 Contact Output Wiring .................................................................................... 17-10
17.4.5 24 V DC Loop Power Supply Wiring................................................................17-11
17.4.6 RS-485 Communication Interface Wiring ........................................................17-11
17.4.7 Coordinated Operation Wiring ........................................................................ 17-13
17.4.8 Power Supply Wiring ...................................................................................... 17-15
17.5 Attaching and Detaching Terminal Cover ..................................................................... 17-16
Chapter18Parameters
18.1 Parameter Map............................................................................................................... 18-1
18.2 List of Parameters .......................................................................................................... 18-8
18.2.1 Operation Parameters ...................................................................................... 18-8
18.2.2 Setup Parameters........................................................................................... 18-13
RevisionInformation
Contents

1-1
IM 05P01F31-01EN
Introduction to Functions
1
1.1 QuickSettingFunction
The Quick setting function is a function to easily set the basic function of the controller.
Q: What should I do to perform control immediately?
First, I want to set the input and output.
A: Use the Quick setting function to perform the
setup easily.
Quick setting function: Chapter 5
Q: How do I determine the PID?
A: Use Auto-tuning to perform the tuning easily.
Auto-tuning: Section 6.3
Check the contents.
Installation and Wiring: Chapter 17
Install and wire a controller, and then turn on the power.
Buy and
Unpacking
Installation
and Wiring
Setup
Operation
Chapter1IntroductiontoFunctions

1-2 IM 05P01F31-01EN
1.2 Input/OutputFunction
PVInput(equippedasstandard)
PV input is a universal input to arbitrarily set the type and range for the thermocouple (TC),
resistance-temperature detector (RTD), and DC voltage/current.
► Chapter 7 Input (PV) Functions
Current
Voltage pulse
Relay contact
TC
mV
V
mA
RTD
2-wire
trans-
mitter
ControlOutput(Dependsonthemodelandsuffixcodes)
Output type depends on the model and suffix codes.
► Chapter 10 Control Output Functions
Current
Voltage pulse
Relay contact
TC
mV
V
mA
RTD
2-wire
trans-
mitter
Contact Output
2 contact outputs can be incorporated. Contact output can output events such as alarms.
24VDCLoopPowerSupply
24 V DC loop power supply can be supplied to 2-wire transmitter.
► 17.4.10 24 V DC Loop Power Supply Wiring
2-wire transmitter
UT32A

1-3
IM 05P01F31-01EN
Introduction to Functions
1
1.3 ControlFunctions
PID Control
PID control is a general control using the PID control-related parameters.
► 8.2.1 PID Control
Alarms
Retransmission
output
Electric
furnace
UT32A
4-20 mA DC
Thyristor
SCR
Recorder
TC