This document is the user manual for Mitsubishi Micro Programmable Controller MELSEC iQ-F FX5, which mainly introduces the content of MODBUS communication, including safety precautions, design considerations, wiring considerations, and startup and maintenance considerations.
This document serves as the user manual for the MODBUS communication section of the Mitsubishi MELSEC iQ-F FX5 series programmable controller. It provides comprehensive instructions on communication specifications, wiring procedures, and parameter settings required to utilize MODBUS functionality. The guide is intended for users operating the FX5 unit in MODBUS communication environments. This manual is written in Chinese.
This manual explains the specifications and settings for MODBUS serial communication for the FX5 series.
The 'Warning' level indicates that incorrect use may cause death or serious injury.
Control lines and communication cables should be kept at least 100mm away from high-voltage wires.