LSIS XGT Series User manual

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Programmable Logic Controller
XGR CPU Module
User’s Manual
 Read this manual carefully before
installing,
wiring, operating, servicing or
inspecting this equipment.

Keep this manual within easy reach for
quick reference.
XGT Series
http://www.lsis.com
CPU
Expansion drive
XGR-CPUH/F
XGR-CPUH/T
XGR-CPUH/S
XGR-DBST
XGR-DBSF(S)
XGR-DBSH(S)
XGR-DBDT
XGR-DBDF
XGR-DBDH

Safety Instructions
Before using the product …
For your safety and effective operation, please read the safety instructions
thoroughly before using the product.
►Safety Instructions should always be observed in order to prevent accident
or risk with the safe and proper use the product.
►Instructions are separated into “Warning” and “Caution”, and the meaning of
the terms is as follows;
WARNING indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
It may also be used to alert against unsafe practices
►The marks displayed on the product and in the user’s manual have the
following meanings.
Be careful! Danger may be expected.
Be careful! Electric shock may occur.
►The user’s manual even after read shall be kept available and accessible to
any user of the product.
Warning
Caution

Safety Instructions
Safety Instructions when designing
Please, install protection circuit on the exterior of PLC to protect
the whole control system from any error in external power or PLC
module. Any abnormal output or operation may cause serious problem
in safety of the whole system.
- Install applicable protection unit on the exterior of PLC to protect
the system from physical
damage such as emergent stop switch,
protection circuit, the upper/lowest limit switch, forward/reverse
operation interlock circuit, etc.
- If any system error (watch-dog timer error, module installation error,
etc.) is detected during CPU operation in PLC, the whole output is
designed to be turned off and stopped for system safety. However,
in case CPU error if caused on output device itself such as relay or
TR can not be
detected, the output may be kept on, which may
cause serious problems. Thus, you are recommended to install an
addition circuit to monitor the output status.
Never connect the overload than rated to the output module nor
allow the output circuit to have a short circuit, which may cause a
fire.
Never let the external power of the output circuit be designed to
be On earlier than PLC power, which may cause abnormal output or
operation.

In case of data exchange between computer or other external
equipment and PLC through communication or any operation of
PLC (e.g. operation mode change), please install interlock in the
sequence program to protect the system from any error. If not, it
may cause abnormal output or operation.
Warning

Safety Instructions
Safety Instructions when designing
Safety Instructions when designing
I/O signal or communication line shall be wired at least 100mm
away from a high-voltage cable or power line.If not, it may cause
abnormal output or operation.
Caution
Use PLC only in the environment specified in PLC manual or
general standard of data sheet. If not, electric shock, fire, abnormal
operation of the product or flames may be caused.
Before installing the module, be sure PLC power is off. If not,
electric shock or damage on the product may be caused.
Be sure that each module of PLC is correctly secured. If the
product is installed loosely or incorrectly, abnormal operation, error or
dropping may be caused.
Be sure that I/O or extension connecter is correctly secured. If
not, electric shock, fire or abnormal operation may be caused.
If lots of vibration is expected in the installation environment,
don’t let PLC directly vibrated. Electric shock, fire or abnormal
operation may be caused.
Don’t let any metallic foreign materials inside the product, which
may cause electric shock, fire or abnormal operation..
Caution

Safety Instructions
Safety Instructions when wiring
Prior to wiring, be sure that power of PLC and external power is
turned off. If not, electric shock or
damage on the product may be
caused.

Before PLC system is powered on, be sure that all the covers of
the terminal are securely closed. If not, electric shock may be caused
Warning

Let the wiring installed correctly after checking the voltage rated
of each product and the arrangement of terminals. If not, fire,
electric shock or abnormal operation may be caused.
Secure the screws of terminals tightly with specified torque when
wiring. If the screws of terminals get loose, short circuit, fire or abnormal
operation may be caused.
*
Surely use the ground wire of Class 3 for PE terminals, which is
exclusively used for PLC. If the terminals not grounded correctly,
abnormal operation may be caused.
Don’t let any foreign materials such as wiring waste inside the
module while wiring, which may cause fire, damage on the product
or abnormal operation.
Caution

Safety Instructions
Safety Instructions for test-operation or repair
Safety Instructions for waste disposal
Don’t touch the terminal when powered. Electric shock or abnormal
operation may occur.
Prior to cleaning or tightening the terminal screws, let all the
external power off including PLC power.
If not, electric shock or
abnormal operation may occur.
Don’t let the battery recharged, disassembled, heated, short or
soldered. Heat, explosion or ignition may cause injuries or fire.
Warning
Don’t remove PCB from the module case nor remodel the module.
Fire,electric shock or abnormal operation may occur.
Prior to installing or disassembling the module, let all the external
power off including PLC power. If not, electric shock or abnormal
operation may occur.
Keep any wireless installations or cell phone at least 30cm away
from PLC. If not, abnormal operation may be caused.
Caution

Product or battery waste shall be processed as industrial waste.
The waste may discharge toxic materials or explode itself.
Caution

Revision History
1
Revision History
Version Data Main contents Revised location
V 1.0 ’08.6 First Edition -
V 1.1 ’08.7 1. Modifying contents
(2) How to configure redundancy system
(3) Performance specification
(4) ScanTime
(5) Program memory
(6)I/O module skip function
(7) Module changing wizard during RUN
(8) Performance specification
(9) Example of calculating consumption current/power
(10) Caution in handling
(11) Grounding
2.Adding contents
(1) XGR redundancy system configuration
(2) Remote I/O system
(3) Scan Time
(4) I/O module skip
3. Deleting contents
(1) Max install-able module number in specification
-
2-5
4-1,4-2
5-6,5-8
5-28
6-19,6-20
6-21
7-1,7-3
8-5
11-5
11-13
-
1-3
2-13
5-8
6-20
-
7-1
V 1.2 ’09.9 1. Modifying contents
(1) Performance specification
(2) redundancy parameter setting window
(3) Flag
-
4-2
5-2,CH6
A-6,A-11
V 1.3 ’09.9 1.Adding contents
(1) Contents on redundancy system communication
operation setting (ONE IP Solution)
2. modifying contents
(1) Product list (add new products)
-XGR-DC32, XGR-DMMA
-XGF-SOEA
-XGL-EIPT
6-18~20
2-1
2-3
2-4

Revision History
2
Version Data Main contents Revised location
V 1.4 ’09.12 1.Adding contents
(1) adding contents related to DC power
Ch8.1, Ch8.2, Ch8.3
V 1.5 ’10.03 1.Adding contents
(1) Contents on reset/D.Clear
(2) Contents on Cnet/FEnet module equipment
(3) Contents on redundancy parameter
(4)Warning flag
(5) Smart Link wiring diagram and Event input module
specifications
2. Modifying contents
(1) Contents on parameter setting window
(2) Contents on Fault mask setting
(3) Module replacement
4-6
2-7
5-8~9
App-8
9-24~25
5-4, 6-1, 6-14~15
6-20
6-23~24
V 1.6 ’10.10 1. Modifying contents
(1) Modifying contents
(2)Adding contents
(3)Adding modules
(4) Modifying contents on redundancy parameter
(5) Modifying contents on basic parameter
Ch3.1
Ch5.1.2
Ch5.1.4
Ch5.1.4
Ch6.7.1
V 1.7 ’10.10 1. Modifying contents
(1) Overview
(2) System configuration
(3) Power module
(4) Base and expansion cable
Ch1.1
Ch2.1
Ch8.4.1
Ch101.1
V 1.8 ’10.10 1.Adding contents
(1)Adding contents on redundancy parameter
(2)Adding contents on redundancy parameter
(3)Adding contents on redundancy parameter
Ch5.1.4
Ch6.8.1
Ch6.9

Revision History
3
Version Data Main contents Revised location
V 1.9 ’11.06 1.Adding contents
(1)Adding module on Extension redundancy
(2)Adding contents on Extension redundancy
(3) Adding contents on Flag
(4)Adding optical single module
1-1, 2-1, 7-2
1-3, 1-4, 2-8, 6-25,
8-3, 10-2, 14-28
App-3/7/11/13
1-1, 2-1, 2-6, 4-1, 4-2, 7-1
V 2.0 ’13.01 1.Adding contents
(1)Adding Redundancy Expansion Base
(2) Built-in PID Function
2.Modifying contents
(1) Modifying EtherNet/IP
(2) Modifying U,KDevice memory
3. Removing contents
(1) Removing Appendix 1.11
2-1, 10-1
Ch 14
1-6,2-7,2-13
4-1, 5-32
App-21
V 2.1 ’14.06 1.Adding contents
(1)Adding _REFRESH_NG_BASE
App-13
V 2.2 ’15.07 1.Modifying contents
(1) Vibration resistance Specifications
3-1
V 2.3 ‘15.09
1.Modifying contents
(1) Rated input voltage modified
(2) Circuit configuration modified
(3) Smart Link Model name modified
(4) Terminology modified (FG PE)
(5) CPU Processing Speed Unit changed (us ns)
(6) List of Configuration Products updated
8-1
9-2, 9-3, 9-4, 9-5
9-6
8-2, 10-1, 10-2, 11-2, 13-1
4.1
2.1
V 2.4 ‘16.03 1.Modifying contents
(1) Smart Link manual supplemented
9-6
※The number of User’s manual is indicated right part of the back cover.
ⓒLSIS Co., Ltd 2008 All Rights Reserved.

About User’s Manual
7
About User’s Manual
Thank you for purchasing PLC of LSIS Co., Ltd.
Before use, make sure to carefully read and understand the User’s Manual about the functions,
performances, installation and programming of the product you purchased in order for correct
use and importantly, let the end user and maintenance administrator to be provided with the
User’s Manual.
The User’s Manual describes the product. If necessary, you may refer to the following
description and order accordingly. In addition, you may connect our website(http://eng.lsis.biz/)
and download the information as a PDF file.
Relevant User’s Manuals
Title Description No. of User’s
Manual
XG5000 User’s
Manual
(for XGI/XGR)
It describes how to use XG5000 software, which it is
applied to the IEC standard language, especially about
online functions such as programming, printing,
monitoring and debugging by using XGI/XGR series
products.
10310000834
XGI / XGR Series
Instructions &
Programming
It is the user’s manual for programming to explain how
to use commands that are used PLC system with XGI
CPU and XGR CPU.
10310000833
XGI-CPU User’s
Manual
It describes CPU specifications and technical terms for
the XGT PLC system using a series of XGI-CPU. 10310000832

TABLE OF CONTENTS
1
◎
TABLE OF CONTENTS
◎
Chapter 1 Overview......................................................................................................................... 1-1~1-8
1.1About this User Manual ...................................................................................................................1-1
1.2 Configuration of the XGR Redundant System..................................................................................1-3
1.3 Features of the XGR Redundancy system.......................................................................................1-4
1.4Glossary ...........................................................................................................................................1-6
Chapter 2 System Configuration.................................................................................................... 2-1~2-17
2.1 Product List........................................................................................................................................2-1
2.2 Redundancy System .......................................................................................................................2-7
2.2.1 Redundant System Configuration.............................................................................................2-7
2.2.2 Redundancy of CPU system ..................................................................................................2-9
2.2.3 Power Module Redundancy ..................................................................................................2-11
2.2.4Extension Drive Redundancy ...............................................................................................2-12
2.2.5Extension Base Communication Path Redundancy .............................................................2-12
2.2.6Example of Redundant System Configuration ....................................................................2-12
2.3 Network System..............................................................................................................................2-17
2.3.1 Networking among Systems .................................................................................................2-17
2.3.2 Remote I/O System ................................................................................................................2-17
Chapter 3 General Specifications............................................................................................................3-1
3.1 General Specifications.......................................................................................................................3-1
Chapter 4 CPU Module ................................................................................................................... 4-1~4-8
4.1 Performance Specifications...............................................................................................................4-1
4.2 Names and Functions of Parts..........................................................................................................4-3
4.3 Battery...............................................................................................................................................4-7
4.3.1 Battery specifications ................................................................................................................4-7
4.3.2 Cautions for usage....................................................................................................................4-7
4.3.3 Battery life .................................................................................................................................4-7
4.3.4 Replacement.............................................................................................................................4-8
Chapter 5 Program Constitution and Operation Method............................................................... 5-1~5-33
5.1 Program Basics ...............................................................................................................................5-1
5.1.1 Program Structure and Execution ...........................................................................................5-1
5.1.2 Software Program Execution Methodology ............................................................................5-2
5.1.3 Operation of instantaneous interrupt.........................................................................................5-5
5.1.4ScanTime.................................................................................................................................5-6
5.2 Program Execution .........................................................................................................................5-11

TABLE OF CONTENTS
2
5.2.1 Program Type ..........................................................................................................................5-11
5.2.2 Program Execution..................................................................................................................5-11
5.2.3 Restart Mode .........................................................................................................................5-12
5.2.4Task Program ........................................................................................................................5-14
5.3 Operation Mode...............................................................................................................................5-23
5.3.1 Operation Mode ....................................................................................................................5-23
5.3.2 RUN mode..............................................................................................................................5-23
5.3.3 Stop Mode...............................................................................................................................5-24
5.3.4 Debug Mode...........................................................................................................................5-25
5.3.5Switching Operation Mode ....................................................................................................5-25
5.4 Redundancy System Operation ....................................................................................................5-27
5.4.1 Redundancy System Operation .............................................................................................5-27
5.4.2 Start-up of Redundant System................................................................................................5-29
5.5Memory...........................................................................................................................................5-31
5.5.1 Program memory....................................................................................................................5-31
5.5.2 Data memory..........................................................................................................................5-32
5.5.3 Data retain area setting...........................................................................................................5-32
Chapter 6 CPU Module Functions.................................................................................................6-1~6-24
6.1 Self-diagnosis Function.....................................................................................................................6-1
6.1.1 Scan watchdog timer................................................................................................................6-1
6.1.2 I/O Module Check Function......................................................................................................6-3
6.1.3 Battery level check....................................................................................................................6-3
6.1.4 Saving error log.........................................................................................................................6-3
6.1.5 Troubleshooting ........................................................................................................................6-3
6.2 Clock Function...................................................................................................................................6-4
6.3 Remote Functions.............................................................................................................................6-7
6.4 Forced On/Off Function of I/O.........................................................................................................6-10
6.4.1 Force I/O Setting.....................................................................................................................6-10
6.4.2 The point of time of method of forced On/Off process.............................................................6-11
6.5 Operation history saving function....................................................................................................6-12
6.5.1 Error history.............................................................................................................................6-12
6.5.2 Mode change history ..............................................................................................................6-12
6.5.3 Shut down history ...................................................................................................................6-12
6.5.4 System history.........................................................................................................................6-12
6.6 External device failure diagnosis function........................................................................................6-13
6.7 Redundancy system operation mode.............................................................................................6-14
6.7.1 Operation mode setting...........................................................................................................6-14
6.7.2 Data synchronization area setting...........................................................................................6-16
6.8 Setting operation of communication ..............................................................................................6-17
6.8.1Automatic master conversion ................................................................................................6-17
6.8.2 Global status variable..............................................................................................................6-18
6.8.3 ONE IP Solution......................................................................................................................6-18
6.9Fault Mask Function......................................................................................................................6-20
6.9.1Applications and operations....................................................................................................6-20
6.9.2 Fault mask setting...................................................................................................................6-20
6.9.3 Releasing fault mask...............................................................................................................6-20
6.10 I/O Module Skip Function..............................................................................................................6-21
6.10.1Applications and operations..................................................................................................6-21
6.10.2 Setting and processing I/O data............................................................................................6-21
6.10.3 Releasing skip function.........................................................................................................6-21
6.11 I/O Base Skip Function..................................................................................................................6-22

TABLE OF CONTENTS
3
6.11.1 Purpose and outline of the operation ....................................................................................6-22
6.11.2 Setting method......................................................................................................................6-22
6.11.3 Releasing skip function .........................................................................................................6-22
6.12Module Replacement Function during Operation.........................................................................6-23
6.12.1 Module replacement in redundant system............................................................................6-23
6.12.2 Replacing I/O module in redundant system..........................................................................6-23
6.12.3 Replacing base module in redundant system ......................................................................6-24
Chapter 7 Extension Drive Module.................................................................................................. 7-1~7-3
7.1 Performance specifications...............................................................................................................7-1
7.2 Identification and Function.................................................................................................................7-2
Chapter 8 Power Module................................................................................................................. 8-1~8-5
8.1 Type and Specification.......................................................................................................................8-1
8.2 Parts’Names.....................................................................................................................................8-2
8.3 Selection............................................................................................................................................8-3
8.4 Examples of Current Consumption/Power Calculations...................................................................8-4
Chapter 9 IO Module .....................................................................................................................9-1~9-40
9.1 Cautions for Selecting Modules.........................................................................................................9-1
9.2 Digital Input Module Specifications....................................................................................................9-3
9.2.1 8 point DC24V input module(source/sink type)........................................................................9-3
9.2.2 16 point DC24V input module(source/sink type)......................................................................9-4
9.2.3 16 point DC24V input module(source type)..............................................................................9-5
9.2.4 32 point DC24V input module(source/sink type)......................................................................9-6
9.2.5 32 point DC24V input module(source type)..............................................................................9-7
9.2.6 64 point DC24V input module(source/sink type)......................................................................9-8
9.2.7 64 point DC24V input module(source type)..............................................................................9-9
9.2.8 16 pointAC110V input module ...............................................................................................9-10
9.2.9 8 pointAC220V input module..................................................................................................9-11
9.2.10 8pointAC220V isolated input module..................................................................................9-12
9.3 Digital Output Module Specifications...............................................................................................9-13
9.3.1 8 point relay output module.....................................................................................................9-13
9.3.2 16 point relay output module...................................................................................................9-14
9.3.3 16 point relay output module(Surge Killer built-in type)...........................................................9-15
9.3.4 16 point Triac output module...................................................................................................9-16
9.3.5 16 point transistor output module(sink type)...........................................................................9-17
9.3.6 32 point transistor output module(sink type)...........................................................................9-18
9.3.7 64 point transistor output module(sink type)...........................................................................9-19
9.3.8 16 point transistor output module(source type).......................................................................9-20
9.3.9 32 point transistor output module(source type).......................................................................9-21
9.3.10 64 point transistor output module(source type).....................................................................9-22
9.3.118point transistor isolated output module(sink type)..............................................................9-23
9.4 Digital I/O Combined Module Specifications. ..................................................................................9-24
9.4.1 32 point(DC input transistor output) I/O combined module.....................................................9-24
9.5 Event Input Module .........................................................................................................................9-25
9.5.1 Event input module.................................................................................................................9-25

TABLE OF CONTENTS
4
9.6Applications of Smart Link...............................................................................................................9-26
9.6.1 Modules accessible to Smart Link..........................................................................................9-26
9.6.2 Smart Link Components.........................................................................................................9-26
9.6.3Smart Link Mapping Table ......................................................................................................9-27
9.6.4Smart Link Connection............................................................................................................9-27
9.6.5Smart Link Connection Diagram.............................................................................................9-28
9.6.6Smart Link Specifications & Dimensions ................................................................................9-38
Chapter 10 Base and Extension Cable.......................................................................................10-1~10-5
10.1 Specifications.................................................................................................................................10-1
10.1.1 Basic base ............................................................................................................................10-1
10.1.2 Extension base .....................................................................................................................10-1
10.1.3Sync. Cable...........................................................................................................................10-2
10.1.4Extension cable.....................................................................................................................10-2
10.1.5Connector for extension cable (electrical).............................................................................10-3
10.2 Parts and Names...........................................................................................................................10-4
10.2.1 Basic base ............................................................................................................................10-4
10.2.2 Extension base .....................................................................................................................10-5
Chapter 11Installation and Wiring..............................................................................................11-1~11-13
11.1 Installation.......................................................................................................................................11-1
11.1.1 Installation environment..........................................................................................................11-1
11.1.2 Cautions for handling .............................................................................................................11-3
11.1.3Attachment/Detachment of modules......................................................................................11-8
11.2 Wiring........................................................................................................................................... 11-10
11.2.1 Power wiring........................................................................................................................ 11-10
11.2.2 I/O Device wiring..................................................................................................................11-11
11.2.3 Grounding wiring................................................................................................................. 11-12
11.2.4 Specifications of wiring cable............................................................................................... 11-13
Chapter 12 Maintenance............................................................................................................. 12-1~12-2
12.1 Repairs and Maintenance.............................................................................................................12-1
12.2 Routine Inspection.........................................................................................................................12-1
12.3 Periodic Inspection........................................................................................................................12-2
Chapter 13 EMC Compliance......................................................................................................13-1~13-4
13.1 Requirements Complying with EMC Specifications ....................................................................13-1
13.1.1 EMC specifications ...............................................................................................................13-1
13.1.2 Panel.....................................................................................................................................13-2
13.1.3 Cable.....................................................................................................................................13-3
13.2 Requirements Complying with Low Voltage Direction ..................................................................13-4
13.2.1 Specifications applicable to XGT series................................................................................13-4
13.2.2 Selection of XGT series PLC................................................................................................13-4

TABLE OF CONTENTS
5
Chapter 14 Built-in PID Function ...............................................................................................14-1~14-37
14.1 Features ........................................................................................................................................14-1
14.2 PID Control....................................................................................................................................14-1
14.3 PID Control Operation...................................................................................................................14-2
14.3.1Terms used ...........................................................................................................................14-2
14.3.2 PID equation.........................................................................................................................14-2
14.3.3 P control................................................................................................................................14-3
14.3.4 PI control...............................................................................................................................14-4
14.3.5 PID control ............................................................................................................................14-5
14.4 PID Instruction...............................................................................................................................14-6
14.4.1PID loop state........................................................................................................................14-6
14.4.2PID instruction group.............................................................................................................14-7
14.5 PID Configuration..........................................................................................................................14-9
14.5.1 Common bit area................................................................................................................14-12
14.5.2 Individual data operation.....................................................................................................14-15
14.6 Convenient Functions of PID Instruction.....................................................................................14-22
14.6.1Various control method including PID.................................................................................14-22
14.6.2 Operation and function ofAnti Wind-UP.............................................................................14-22
14.6.3 Operation and function ofAuto-tuning ................................................................................14-22
14.6.4 Operation and function of cascade.....................................................................................14-23
14.7 Directions of PID Instructions ......................................................................................................14-24
14.7.1Hardware configuration.......................................................................................................14-24
14.7.2 Program example 1............................................................................................................14-27
14.7.3 PID control ..........................................................................................................................14-28
14.7.4AT(Auto-tuning) operation...................................................................................................14-35
14.7.5 Program example 2............................................................................................................14-36
14.7.6Cascade operation..............................................................................................................14-37
Chapter 15Troubleshooting......................................................................................................15-1~15-27
15.1 Basic Troubleshooting Procedure.................................................................................................15-1
15.2 Troubleshooting.............................................................................................................................15-2
15.2.1Action when POWER LED is off...........................................................................................15-3
15.2.2Action when WAR. (Warning) LED is on...............................................................................15-4
15.2.3Action when ERR. LED is on................................................................................................15-8
15.2.4Action when RUN/STOP LED is off......................................................................................15-9
15.2.5Acton when I/O module does not work properly.................................................................15-10
15.2.6Action when writing program is not possible.......................................................................15-12
15.2.7Action when Sync. cable is not installed properly ...............................................................15-13
15.2.8When undesirable master switching occurs.......................................................................15-14
15.2.9When newly added CPU does not join redundant operation .............................................15-15
15.2.10 When failing to switch master ...........................................................................................15-16
15.2.11 When extension cable is disconnected ...........................................................................15-17
15.2.12 When extension driver gets error ...............................................................................15-19
15.3 Troubleshooting Questionnaires .................................................................................................15-21
15.4 Cases..........................................................................................................................................15-22
15.4.1 Trouble types and measures of input circuit .......................................................................15-22
15.4.2 Trouble types and measures of output circuit.....................................................................15-23
15.5 Error Codes List...........................................................................................................................15-25
15.5.1 Error codes during CPU operation......................................................................................15-25

TABLE OF CONTENTS
6
Appendix 1 Flags List............................................................................................................ App-1~App-18
Appendix 1.1 User Flag.......................................................................................................................App-1
Appendix 1.2 System Error Representative Flag................................................................................App-2
Appendix 1.3 System Error Detail Flag...............................................................................................App-6
Appendix 1.4 System Warning Representative Flag ..........................................................................App-8
Appendix 1.5System Warning Detail Flag........................................................................................App-10
Appendix 1.6System Operation Status Information Flag.................................................................App-11
Appendix 1.7Redundant Operation Mode Information Flag ............................................................App-16
Appendix 1.8Operation Result Information Flag..............................................................................App-17
Appendix 1.9Operation mode Key Status Flag................................................................................App-18
Appendix 1.10 Link Flag (L) List........................................................................................................App-19
Appendix 1.11Reserved Word.........................................................................................................App-21

Chapter 1. Overview
1-1
Chapter 1. Overview
1.1 About this User Manual
This User Manual describes theperformance specifications and operation procedures of the redundancysystem including the XGR-CPU, in
additionto the configuration ofcommunication system and theuse of specialmodule in relationto theredundancysystem.
This User Manual provides thebasic specifications of the CPU module, powermodule, I/O module,main/expansion base of redundancyand
expansion drive module, which are applied tothe basic system of redundancy(XGR).
For programming,see followingmanuals inaddition to this User Manual;
XG5000 User Manual (for XGI/XGR)
XGI/XGR Instruction User Manual
For further information on the specialand communicationmodules, see themanuals andtechnicaldata pertinenttoeachspecialmoduleand
communicationmodules.
User Manuals of the special modules
User Manuals of the communication modules
Classification Model Name
RedundancyCPU Module XGR−CPUH/F, XGR−CPUH/T, XGR-CPUH/S
Expansion DriveModule XGR−DBST, XGR−DBSF(S), XGR−DBSH(S)
RedundancyPower Module
XGR
−
AC12,XGR-AC22,XGR-AC13,XGR-AC23, XGR-DC42
I/O Module XGI−□□□□, XGQ−□□□□
RedundancyBasic Base XGR-M02P,XGR-M06P
RedundancyExpansionBase XGR-E12P,XGR-E12H
RedundancyExpansionDriveModule
XGR-DBDT, XGR-DBDF, XGR-DBDH

Chapter 1. Overview
1-2
This User Manualcontains following information.
Chapter Subject Description
Chap.1 Overview Describes theconfiguration, productfeatures, and glossaries.
Chap.2 System Configuration
Describes the product types and system configurations availableforthe XGR
series.
Chap.3 General Specifications Provides the common specifications of the modules used inthe XGR series.
Chap. 4
CPU Module
Specifications
Describes the performance, specification, andoperation of the XGR-CPUH.
Chap. 5
Configuration of program
and operationmethod
Chap. 6
CPU ModuleFunctions
Chap. 7
Expansion driver module
Describes thespecifications anduse of the I/O module and power module,
except theCPU module.
Chap.8
Power Module
Chap. 9
IO Module
Chap. 10
Base Expansion Cable
Chap. 11 InstallationandWiring Provides the guidelines for installation, wiring and precaution of the PLC system
to secure system reliability.
Chap. 12 Maintenance
Provides the items and methodology of maintenance for PLC system to
prevent failure throughoutthe service life.
Chap. 13 EMC Compliance
Provides thesystem construction andconfiguration inresponse to the EMC
specification.
Chap. 14 Troubleshooting
Describes various errors andfaults which mayoccur in the system and
countermeasures..
Append.1
FlagList
Describesthe types and contents ofvariousflags.
Append.2
Dimensions
Provides the external size of the CPU, I/O module and base.
Append.3
GLOFA Compatibility
Append.4
Warranty
Note
1) This User Manual does not describe the special andcommunicationmodules and programming.
Referrelatedmanualsfor theinformation.
2) XGR CPU is a kind ofXGT PLC system whose CPU type can be classified as follows;
①XGK Series: the XGT PLC systems having the CPU using Master-K language(LS language)
②XGI Series: the XGT PLC systems having single CPU using IEC language
③XGR Series: the XGT PLC systems having redundant CPUs using IEC language

Chapter 1. Overview
1-3
1.2 Configuration of the XGR Redundant System
XGR RedundancySystem provides reliablesolution for various types of redundancysystems required indiversifiedapplications.The XGR
RedundancySystem is economical and user-convenient because the system makes use of the most resources of the XGI system, added
with the components for redundancy.
Redundancy
CPUmoduleredundancy
Powermoduleredundancy
Ethernet communicationmodule redundancy
Modules for redundancy
2 redundant CPUs [optical, electrical]
5types of powermodule [standard, large output] –AC110V, AC220V, DC24V individual
Redundantbases [2, 6 slots: 2, 6 communicationmodules canbe installed]
3 types of expansiondrivemodules [permediaclass:optical,electrical,mixed]
Expansion base [12 slots: according to consumptioncurrent]
3 types of redundancyexpansion drive modules [per media:Optical, electrical, mixed]
Redundancyexpansion base [12 slots:accordingto consumption current]
CPU Module
IEC 61131-3 language supported, ladder process rate of 42ns/command, 3MB(Approx. 128kstep) program capacity, 131,072
of I/O points
1Gbps opticalcommunicationforCPU synchronization
Built-in I/Ocommunicationmaster
Provides 2 types of CPU module according to the I/O communication media [optical, electrical]
Redundant system Network
•
Expansion drivemodule
Topology: ring [bus type operation activated incase of one error]
Provides optical, electrical, andcombinedmedia
Applied with100Mbps class industrial Ethernet technology
Max. availableI/O points: 23,808 (31 stations x 12slots x 64 points)
Programming Tool
Integrated control of all the all XGT types withXG5000 –XGK, XGI,XGB,XGR
Convenient programming,various motoring function, diagnosis function,editfuntion
Supports various IEC type languages: LD, ST, SFC, IL[Only view function]
Supports communication parameter setting, frame monitoringfunctionthroughXG-PD
Supported with software packages per functionalitiesfor motion, APM, temperature controller, etc.

Chapter 1. Overview
1-4
1.3 Features of the XGR Redundancy system
XGR RedundancySystem provides optimized solutions in various applicationswith itssuperb performance andconvenience features.
High performance
CPU process rate: 42ns / command
High speed backplane
Largecapacitycontrolpoints:max. 131,072points
Sufficient program capacity (max. 128ksteps)
Sufficient data memory: 25MB
Long data type (64bit) and highspeed realnumber operation(single,double) provided
Switching operation withminimum delay:if the master CPU fails, operation isswitched to the backup CPUwithin 50ms
Minimum size implemented
Compact panelcan be implemented with theminimum size among the class
CPUmodule: Width(55mm) *Height(98mm) *Depth(90mm)
Powermodule
1) XGR-AC12/AC22:Width (55 mm) *Height(98 mm) * Depth (90mm)
2) XGR-AC13/AC23:Width (55 mm) * Height (98 mm)* Depth (110 mm)
Easyexpansion using network
Easyinstallation of expansion bases using network cable
Up to 31 remote bases can beadded
Software program can be uploaded/downloaded via onlineaccess from expansion base
Communicationmaster module on expansion base enables the installation ofsmart I/O atanywhere
Improved maintenance maintain ace by system history, network ring configuration, etc.
Provides system analysis data including the operation, error, and system histories
Network ringconfiguration enablesnormal system operationeven when a network cable fails
Provides network monitoring and protocolmonitoring functions
If communication fails(smart I/O, etc.), the failedchannelcan bemonitored(bymonitoringtheflag via HMI).
Graphic display of system configuration
ModuleChangingWizard enables safereplacement of module during operation
Base ChangingWizard enables safe replacement of base during operation
IEC 61131-3 (standard language) specification compliance
Provides IEC standard LD, ST, SFC, IL(onlyviewfunction)
Provides IEC standardprogram structure and data type