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Mitsubishi Electric MELSEC iQ-RJ71GF11-T2 User Manual

Mitsubishi Electric MELSEC iQ-RJ71GF11-T2
390 pages
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MELSEC iQ-R CC-Link IE Field Network
User's Manual (Application)
-RJ71EN71
-RJ71GF11-T2
-R04ENCPU
-R08ENCPU
-R16ENCPU
-R32ENCPU
-R120ENCPU

Table of Contents

Questions and Answers:

Mitsubishi Electric MELSEC iQ-RJ71GF11-T2 Specifications

General IconGeneral
BrandMitsubishi Electric
ModelMELSEC iQ-RJ71GF11-T2
CategoryController
LanguageEnglish

Summary

Safety Precautions

Design Precautions

Design precautions for safe operation, circuit configuration, and error handling for programmable controllers.

Installation Precautions

Warning about shutting off power before module mounting or removal to prevent electric shock.

Wiring Precautions

Warning about shutting off external power supply before installation and wiring to prevent electric shock.

Startup and Maintenance Precautions

Warnings about touching terminals with power on, battery handling, and shutting off power for cleaning.

Conditions of Use for the Product

1 Functions

1.1 Cyclic Transmission

Explains periodic data exchange among stations using link devices.

1.2 Transient Transmission

Allows communications with other stations when a request is made via dedicated instructions.

1.3 IP Packet Transfer Function

Enables communications using IP address over CC-Link IE Field Network, reducing wiring costs.

1.6 Submaster Function

Allows submaster station to control slaves when master station is disconnected, preventing network downtime.

1.7 Redundant System Function

Improves system reliability by allowing continued data link even if an error occurs in the control system.

1.8 Safety Communication Function

Establishes safety connection and enables periodic safety communications between stations.

FUNCTIONS restricted in a redundant system

Setting examples

3 PROGRAMMING

4 TROUBLESHOOTING

4.4 Troubleshooting by Symptom

Describes troubleshooting method by symptom for communication issues.

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