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LS Industrial Systems GLOFA G7M-DT60U(N)/DC User Manual

LS Industrial Systems GLOFA G7M-DT60U(N)/DC
367 pages
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Programmable Logic Controller
GLOFA GM7U

Table of Contents

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LS Industrial Systems GLOFA G7M-DT60U(N)/DC Specifications

General IconGeneral
BrandLS Industrial Systems
ModelGLOFA G7M-DT60U(N)/DC
CategoryController
LanguageEnglish

Summary

Safety Instructions

Danger and Warning Symbols

Explains symbols indicating hazards: instant death, serious injury, or property damage.

Design Precautions

Guidelines for safe PLC module design and external circuit construction.

Installation Precautions

Precautions for safe installation environment, module handling, and connector usage.

Wiring Precautions

Guidelines for safe and correct electrical wiring, including terminal screws and grounding.

Startup and Maintenance Precautions

Precautions for safe operation, module handling, and using peripherals.

System Configuration

General Specifications

Power Supply and CPU Specifications

Power Supply Specifications

Details electrical specifications for AC and DC power supplies.

CPU Specifications

Lists general specifications of the CPU module including operation methods and memory.

Error Handling Procedures

Describes error classification, operation modes, and corrective actions for system errors.

PLC Operation Modes

Explains the functionality of RUN, STOP, PAUSE, and DEBUG modes.

Usage of Various Functions

High-Speed Counter Functionality

Explains specifications, performance, input requirements, and wiring examples for HSC.

PID Control Functionality

Details the integrated PID control, including operations, specifications, and parameters.

Positioning Functionality

Explains the 2-axis positioning function, including specifications and control methods.

Positioning Specifications

Lists performance specifications for positioning, including control method and speed.

Positioning Control Details

Details position control, speed control, synchronization, and operation patterns.

Positioning Parameters and Operation Data

Describes how to set positioning parameters like acceleration, deceleration, and origin return.

Positioning Flags and Error Codes

Lists system flags and error codes related to positioning operations.

Communication Functions

Dedicated Protocol Communication

Explains the built-in Cnet communication function for dedicated protocol.

System Configuration Methods

Describes connection methods for 1:1 and 1:N communication systems.

LSIS Product Communication

Explains 1:1 and 1:N built-in communication between LSIS products using RS-232C/RS-485.

Communication Error Codes

Lists and explains various error codes encountered during communication.

User Defined Protocol Communication

Explains how to define, set parameters, and use custom communication protocols.

User Defined Protocol Parameter Setting

Guides through setting communication parameters for user-defined protocols.

Modbus Protocol Communication

Details Modbus protocol support, including ASCII and RTU modes.

Modbus Parameter Setting

Guides on setting Modbus communication parameters like station number and baud rate.

No Protocol Communication

Explains communication without a defined protocol, including sending/receiving data.

Remote Connection and I/F Modules

Covers remote connection methods and usage of communication interface modules.

Remote Connection Methods

Explains remote connection by built-in Cnet I/F, modem, and Fnet I/F.

Communication I/F Module Usage

Details the usage of G7L-CUEB, G7L-CUEC, G7L-FUEA/RUEA, G7L-PBEA/DBEA modules.

Installation and Wiring

Installation Requirements

Covers installation environment requirements and precautions during installation.

Installation Environment Criteria

Details criteria for the installation environment, avoiding water, dust, sunlight, and vibrations.

Installation Precautions

Provides instructions for handling PLC units, modules, and terminal blocks.

System Wiring Instructions

Provides general wiring instructions for the PLC system, including power supply and I/O.

Power Supply Wiring Guidelines

Details wiring instructions for power supply, including transformer usage and cable separation.

Input and Output Device Wiring

Explains wiring for input/output devices, including wire size, separation, and grounding.

Grounding Procedures

Covers grounding methods for noise protection, including independent and joint grounding.

Maintenance Procedures

Maintenance and Inspection Overview

Covers periodic maintenance and inspection items for PLC modules.

Daily Inspection Checklist

Outlines daily inspection items for PLC components like LEDs and terminal connections.

Periodic Inspection Schedule

Details inspection items to be checked every six months for ambient environment and PLC conditions.

Troubleshooting Guide

Basic Troubleshooting Steps

Explains basic steps for troubleshooting, including visual checks and narrowing down causes.

Troubleshooting Flowcharts

Provides flowcharts for diagnosing issues based on LED status and device operation.

POWER LED Troubleshooting Flowchart

Offers a flowchart for troubleshooting when the POWER LED is turned OFF.

ERROR LED Flashing Troubleshooting Flowchart

Provides a flowchart for troubleshooting when the ERROR LED is flashing.

RUN LED Off Troubleshooting Flowchart

Offers a flowchart for troubleshooting when the RUN LED is turned OFF.

I/O Device Operation Troubleshooting

Provides a flowchart for troubleshooting when I/O devices do not operate normally.

Program Write to CPU Troubleshooting

Offers a flowchart for troubleshooting when a program cannot be written to the CPU.

Troubleshooting Examples

Presents examples of common circuit troubles and their corrective actions.

Input Circuit Troubles and Solutions

Details possible troubles in input circuits and their corrective actions.

Output Circuit Troubles and Solutions

Details possible troubles in output circuits and their corrective actions.

Error Code Reference

Lists and explains various error codes, their causes, and corrective actions.

Flag Lists

Function and Function Block Lists

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