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LS ELECTRIC XGT Series User Manual

Diagnostic digital i/o module
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Programmable Logic Control
Diagnostic Digital I/O Module
XGT Series
XGI-D21D
XGQ-RY1D

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Summary of Contents for LS ELECTRIC XGT Series

  • Page 1 Programmable Logic Control Diagnostic Digital I/O Module XGT Series XGI-D21D XGQ-RY1D...
  • Page 2 Safety Instruction 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. ►...
  • Page 3 Safety Instruction Safety Instructions when designing Warning  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.
  • Page 4 Safety Instruction Safety Instructions when designing Caution 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. Safety Instructions when designing Caution ...
  • Page 5 Safety Instruction Safety Instructions when wiring Warning 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 ...
  • Page 6 Safety Instruction Safety Instructions for test-operation or repair Warning  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.
  • Page 7 Safety Instruction...
  • Page 8 Revision History Revision History Version Date Remark Chapter V 1.0 ’14. 5 First Edition V 1.1 ’20. 5 LSIS to change its corporate name to LS ELECTRIC Entire V 1.2 ’24.06 Warranty period changed BackCover...
  • Page 9 Revision History...
  • Page 10 About User's Manual Thank you for purchasing PLC of LS ELECTRIC 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.
  • Page 11 About User's Manual...

  • Page 12: Table Of Contents

    Table of Contents ◎ Table of Contents ◎ Ch1. Introduction………………………………………………………………………………… 1-1 ~ 1-5 Features of Diagnostic Digital Input / Output Module......................1-1 1.1.1 Diagnostic Digital Input Module ............................1-1 1.1.2 Diagnostic Digital Output Module ............................1-2 Cautions for Selecting Module ............................1-3 Chapter 2 Specifications and Functions………………………………………………………...
  • Page 13 Table of Contents Chapter 4 Troubleshooting……………………………………………………………………… 4-1 ~ 4-5 Basic Troubleshooting Procedure ............................. 4-1 Troubleshooting .................................. 4-2 Cases ....................................4-4 4.3.1 Trouble types and measures of input circuit ........................4-4 4.3.2 Trouble types and measures of output circuit ………………………………………………………………………… . 4-5 Appendix 1 Dimensions ………………………………………………………………………………...

  • Page 14: Features Of Diagnostic Digital Input / Output Module

    Chapter 1. Introduction Chapter 1 Introduction 1.1 Features of Diagnostic Digital Input / Output Module This user manual describes Diagnostic Digital Input / Output Module of XGK/I/R PLC 1.1.1 Diagnostic Digital Input Module Diagnostic Digital Input module receives and processes DC 24V input signal. It has a wire break detection function of each input signal.

  • Page 15: Diagnostic Digital Output Module

    Chapter 1. Introduction 1.1.2 Diagnostic Digital Output Module Diagnostic digital output module outputs output signal via the relay to the outside. It has a diagnostic function of the internal signal and wire break detection for each output signal. Diagnositic signals are displayed on the device of the CPU module, it can be used in the PLC program. XGT CPU XG5000 I/F Program...

  • Page 16: Cautions For Selecting Module

    Chapter 1. Introduction 1.2 Cautions for Selecting Module It describes the cautions when selecting digital I/O modules. 1) There are two digital input types; current sink input and current source input Since the wiring method of external input power varies in a DC input module, it should be selected considering the specifications of input connectors.
  • Page 17 Chapter 1. Introduction 6) The following figure shows the relay life of relay output module. It also shows the max. life of relay used for relay output. AC 125V resistance load DC 30V resistance load AC 250V resistance load Current(A)
  • Page 18 Chapter 1. Introduction 7) A clamped terminal with sleeve can not be used for the terminal strip. The clamped terminals suitable for terminal strip are as follows(JOR 1.25-3:Daedong Electricity). 6.0mm less than 6.0mm less than 8) The cable size connected to a terminal strip should be 0.3~0.75 ㎟ stranded cable and 2.8 ㎜ thick. The cable may have different current allowance depending on the insulation thickness.
  • Page 19 Chapter 1. Introduction...

  • Page 20: Chapter 2 Specifications And Functions

    Chapter 2. Specifications and Functions Chapter 2 Specifications and Functions 2.1 General Specifications General specifications of XGT series are as shown in Table 2.1. Items Specification Reference 0 ~ 55 °C Ambient T emp. −25 ~ +70 °C Storage T emp.

  • Page 21: Performance Specifications

    Chapter 2. Specifications and Functions 2.2 Performance Specifications 2.2.1 Performance specifications of diagnostic digital Input module (XGI-D21D) Table 2.2 shows performance specifications of XGI-D21D. Item Specifications Input point 8 points Insulation method Photo coupler insulation Rated input voltage / current DC24V / Approx.

  • Page 22: Performance Specifications Of Diagnostic Digital Output Module (Xgq-Ry1D)

    Chapter 2. Specifications and Functions 2.2.2 Performance specifications of diagnostic digital Output module (XGQ-RY1D) Table 2.3 shows performance specifications of XGQ-RY1D. Item Specifications Output point 8 points Relay insulation Insulation method Photo coupler insulation Rated load voltage DC24V (resistance load) / AC220V (COSΨ = 1) 1point Rated load current...

  • Page 23: Names And Functions Of Parts

    Chapter 2. Specifications and Functions 2.3 Names and Functions of Parts 2.3.1 Names and Functions of parts of diagnostic digital Input module (XGI-D21D) 제품 형명 XGI-D21D 0 1 2 3 4 5 6 7 ① 8 9 A B C D E F DIAG 입력포트...

  • Page 24: Names And Functions Of Parts Of Diagnostic Digital Output Module (Xgq-Ry1D)

    Chapter 2. Specifications and Functions 2.3.2 Names and Functions of parts of diagnostic digital Output module (XGQ-RY1D) 제품 형명 XGQ-RY1D 0 1 2 3 4 5 6 7 ① DIAG 0 1 2 3 4 5 6 7 8 9 A B C D E F 출력포트...

  • Page 25: Functions Of Diagnostic Digital I/O Module

    Chapter 2. Specifications and Functions 2.4 Functions of diagnostic digital I/O module 2.4.1 Functions of diagnostic digital input module 1) Input function The digital input signal is received from the external to contact point, and then it is displayed in the input device of the CPU module.
  • Page 26 Chapter 2. Specifications and Functions Double-click XGI-D21D module slot in ‘I/O Parameter Setting’ and then you can set filter time value in ‘Input Module Setting. If ‘Standard’ is selected, it operates the value setting in [Basic Parameter]. 4) Internal Memory Configuration Diagnostic digital input module can be accessed through Input device.
  • Page 27 Chapter 2. Specifications and Functions (2) Double-click [Variable/Comment] in ‘project window’, variables are registered in the window as below. Memory and variables that are automatically registered in XGK and XGI / XGR series are as below. (Base 0, Slot 0) XGK series Memory Variable...
  • Page 28 Chapter 2. Specifications and Functions XGI/XGR series Memory bit No. function Variable Contents Display assignment bit0 Input 0 _0000_IN0 %IX0.0.0 Diagnostic DC Input Module: Input 0 bit1 Input 1 _0000_IN1 %IX0.0.1 Diagnostic DC Input Module: Input 1 bit2 Input 2 _0000_IN2 %IX0.0.2 Diagnostic DC Input Module: Input 2...

  • Page 29: Functions Of Diagnostic Digital Input Module

    Chapter 2. Specifications and Functions 2.4.2 Functions of diagnostic digital input module 1) Relay output Diagnostic digital output module outputs output signal via the relay to the outside. 2) Diagnosis functions Digital output module provides diagnostic functions of the following two. (1) Interal output signal diagnosis : Diagnosing whether internal output signal circuit is operating property.
  • Page 30 Chapter 2. Specifications and Functions 단선 발생!! Broken wire! 25ms 이상 25ms and higher 사용자 출력신호 Output signal 릴레이 동작 Relay 릴레이 인가 전류 Output current 포토커플러 출력(전류흐름) Photo-coupler output 전류흐름 출력신호 비교 Broken wire check Off-Delay 회로 출력 Off-delay 출력단선...
  • Page 31 Chapter 2. Specifications and Functions Double-click XGQ-RY1D module slot in ‘I/O Parameter Setting’ and then you can set filter time value in ‘Input Module Setting. If ‘Standard’ is selected, it operates the value setting in [Basic Parameter]. 4) Internal Memory Configuration Diagnostic digital output module can be accessed through output / Input device.
  • Page 32 Chapter 2. Specifications and Functions (2) Double-click [Variable/Comment] in ‘project window’, variables are registered in the window as below. 2-13...
  • Page 33 Chapter 2. Specifications and Functions Memory and variables that are automatically registered in XGK and XGI / XGR series are as below. (Base 0, Slot 0) XGK series Memory function Variable Contents Display assignment bit0 0 (DIAG) Interal output signal _00_OUT0_RY_DIAG P00000 Diagnostic Relay Output Module: Output 0 Signal Fail...
  • Page 34 Chapter 2. Specifications and Functions XGI / XGR series Memory function Variable Contents Display assignment bit0 0 (DIAG) Interal output signal _0000_OUT0_SIG_DIAG %IX0.0.0 Diagnostic Relay Output Module: Output 0 Signal Fail Interal output signal bit1 1 (DIAG) _0000_OUT1_SIG_DIAG %IX0.0.1 Diagnostic Relay Output Module: Output 1 Signal Fail bit2 2 (DIAG) Interal output signal...
  • Page 35 Chapter 2. Specifications and Functions 2-16...

  • Page 36: Chapter 3 Installation And Wiring

    Chapter 3. Installation and Wiring Chapter 3 Installation and Wiring 3.1 Installation 3.1.1 Installation environment The system keeps a high reliability, irrespective of the installation environment. However, to guarantee the reliability and stability, make sure to keep the following cautions. 1) Environmental conditions (1) Install in a control panel resisting to moisture and vibration.

  • Page 37: Cautions For Handling

    Chapter 3. Installation and Wiring 3.1.2 Cautions for handling It describes the cautions for handling from unpacking to installation. • Please do not drop it or apply excessive force on it. • Please do not separate PCB from the case. It may cause a trouble. •...
  • Page 38 Chapter 3. Installation and Wiring It describes the cautions when installing the PLC on the control panel and others. (1) A proper distance between the top of a module and structure/parts should be secured to facilitate ventilation and module replacement. (2) Please do not install it vertically or horizontally for the ventilation purpose.
  • Page 39 Chapter 3. Installation and Wiring (7) To avoid any influence of radiating noise or heat, please install the PLC and other devices(relay, electronic contact) with a spacing secured as presented below. 100mm more than 100mm more than 50mm more than 50mm more than...

  • Page 40: Attachment/Detachment Of Modules

    Chapter 3. Installation and Wiring 3.2 Attachment/Detachment of modules 3.2.1 Attachment/Detachment of modules It describes how to attach or detach a module on the base. 1) Attachment • Please insert the fixation projection on the bottom of a module to the hole of module installation of the base. •...
  • Page 41 Chapter 3. Installation and Wiring 2) Detachment • Please unscrew the fixation screw on the top of a module. • Please press the hook for module installation with a module held by both hands. • Please pull the bottom of a module toward the top while pressing the hook. •...

  • Page 42: Wiring

    Chapter 3. Installation and Wiring 3.3 Wiring 3.3.1 I/O Device wiring 1) The size of I/O device cable is limited to 0.3~2 mm but it is recommended to select a size(0.3 mm ) to use conveniently. 2) Please isolate input signal line from output signal line. 3) I/O signal lines should be wired 100mm and more away from high voltage/high current main circuit cable.

  • Page 43: Wiring For Diagnostic Digital Input Module (Xgi-D21D)

    Chapter 3. Installation and Wiring 3.3.3 Wiring for Diagnostic Digital Input module (XGI-D21D) Photo-Coupler 10kΩ 1/4W Input Broken Wire Detection Circuit Photo-Coupler diagnosis DC24V Note In order to detect broken wire, you need to connect a diagnostic resistor in parallel with the input signal device. Please use 10KΩ...

  • Page 44: Wiring For Diagnostic Digital Output Module (Xgq-Ry1D)

    Chapter 3. Installation and Wiring 3.3.4 Wiring for Diagnostic Digital Output module (XGQ-RY1D) LOAD Output Broken Internal Wire Signal Detection Diagnosis LOAD Circuit Circuit Output signal diagnosis Off- Delay Broken wire diagnosis Note In order to detect broken wire, minimum 10mA or higher is required to be current (LOAD) load. If a current of less than 10mA flows, it will be diagnosed with broken wire.
  • Page 45 Chapter 3. Installation and Wiring 3-10...

  • Page 46: Chapter 4 Troubleshooting

    Chapter 4. Troubleshooting Chapter 4 Troubleshooting The chapter describes types of potential errors that occur while operating the system, causes of errors, how to detect them and corrective measures. 4.1 Basic Troubleshooting Procedure To improve the reliability of a system, it is important to take a corrective measure promptly if a trouble occurs as well as to use highly reliable devices.

  • Page 47: Troubleshooting

    Chapter 4. Troubleshooting 4.2 Troubleshooting For the orders of taking measures when I/O module does not properly work during operation, the paragraph explains it with the following illustration. If I/O module does not work properly SOL1 Output LED is On? Measure the terminal voltage of Replace terminal...
  • Page 48 Chapter 4. Troubleshooting Continued Is the LED of SWITCH1, 2 on? Check the voltage of Switch 1, 2 Measure the terminal voltage of by a tester Switch 1,2 by a tester Is the tightness of Is the measurement normal? Is the measurement normal? a terminal good? Is the input wiring correct? Is the contact of terminal strip...

  • Page 49: Cases

    Chapter 4. Troubleshooting 4.3 Cases It describes trouble types and measures for circuits. 4.3.1 Trouble types and measures of input circuit The followings describe the examples and measures of troubles. Phenomena Causes Measures  Connect a proper resistance so that the voltage Leakage current of an external device(operation by Input signal can a switch with LED mark)

  • Page 50: Trouble Types And Measures Of Output Circuit

    Chapter 4. Troubleshooting 4.3.2 Trouble types and measures of output circuit The followings describe the examples and measures of troubles. Phenomena Causes Measures  If load contains half-wave rectification(solenoid valve  Connect a dozens ~ several hundreds kΩ resistor to a may have it) Excessive load in parallel.
  • Page 51 Chapter 4. Troubleshooting...

  • Page 52: Appendix 1 Dimensions

    Appendix 1. Dimensions Appendix 1 Dimensions 1) Dimensions of XGI–D21D Unit: mm 27.0 90.0 XGI-D21D DIAG 24 Vd.c. 8 mA 2) Dimensions of XGQ–RY1D 27.0 113.0 XGQ-RY1D DIAG 24 Vd.c. 220 Va.c. A1-1...
  • Page 53 Appendix 1. Dimensions A1-2...
  • Page 54 9) Failures due to reasons that could not be predicted with the scientific and technical standards at the time of our shipment 10) Other failures, damages, or defects recognized as the responsibility of your company Environmental Policy LS ELECTRIC Co., Ltd supports and observes the environmental policy as below. Environmental Management About Disposal LS ELECTRIC considers the environmental LS ELECTRIC’...
  • Page 55 Warranty and Environment Policy...
  • Page 56 ■ Overseas Subsidiaries ■ Headquarter • LS ELECTRIC Japan Co., Ltd. (Tokyo, Japan) LS-ro 127(Hogye-dong) Dongan-gu, Anyang-si, Gyeonggi-Do, 14119, Korea Tel: 81-3-6268-8241 E-Mail: jschuna@lselectric.biz • LS ELECTRIC (Dalian) Co., Ltd. (Dalian, China) ■ Seoul Office Tel: 86-411-8730-6495 E-Mail: jiheo@lselectric.com.cn •...

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