Mitsubishi Electric MELSEC iQ-R FX5 Micro PLC User Manual

This manual provides safety precautions, installation instructions, wiring guidelines, startup procedures, and maintenance information for the Mitsubishi…


Mitsubishi Electric MELSEC iQ-R FX5 Micro PLC User Manual - cover page
Brand
Mitsubishi Electric
Document type
User Manual
Language
Chinese
Pages
56
File format
PDF
File size
1.6 MB
Published
20 October, 2026
Updated
20 October, 2026
Model
FX5
MD5 checksum
D89B01FB1F1BACFD4FDC0904436F84C5

About this manual

This document is the entry-level user manual for the Mitsubishi Electric MELSEC iQ-R FX5 series of micro programmable controllers. It outlines essential safety precautions regarding design, installation, wiring, startup, and maintenance to ensure safe operation and prevent accidents or equipment damage.

The guide covers critical warnings such as setting external safety circuits, handling inductive loads, and proper grounding procedures. It also details specific instructions for connecting power supplies, managing noise interference, and operating the battery backup system. This manual is written in Chinese.

What's inside

  • Safety Precautions
  • Design Considerations
  • Installation Instructions
  • Wiring Guidelines
  • Startup Procedures
  • Maintenance
  • Battery Usage

Frequently asked questions

What safety circuits must be set externally?

External safety circuits such as emergency stop loops, protection loops, and interlock loops to prevent simultaneous opposite actions must be set up.

What is the maximum recommended wire temperature rating?

Wires used must have a rated temperature exceeding 80°C, though this may vary depending on the extension equipment.

What is the required grounding resistance for the CPU module?

The ground wire must be 2mm² or larger, and the grounding resistance should be 100Ω or less.

Download PDF (1.6 MB)

More Mitsubishi Electric Manuals


View all Mitsubishi Electric manuals →