Hello friends!
PLC Mitsubishi FX5U is one of the modern, versatile and popular PLCs in many parts of the world. Especially, it has built-in Ethernet port RJ45, Analog Input, RS422/485…
Today plc247.com will guide you to use the FX5U PLC to control and read signals from Omron E5CC through the Modbus-RTU RS485 communication standard.
Mitsubishi FX5U & Omron E5CC “Wiring Diagram”
Omron E5CC Modbus RTU Configuration
The table below is the communication parameters that need to be installed for the E5CC (note: depending on the model E5CC has RS485 to support Modbus RTU)
Omron E5CC Modbus Registers Address
>>> Temperature Setting Address = 2103 (hex)
>>> Current Temperature Address = 2000 (hex)
Mitsubishi FX5U Modbus-RTU Setting
In order for the FX5U PLC to be connected to the Omron E5CC, we need to set the same communication parameters as the E5CC
PLC Programming
+ Read/Write Distribution
+ Set Temperature Command
+ Temperature Present Read Command
Project Video Tutorial
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Related Software and Documents
+ Download Mitsubishi GX-Works3 Software
+ Download Omron E5CC Manual PDF
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If you have any problems while using the Mitsubishi FX5U PLC to control Omron E5CC via Modbus RTU, please comment below the article. Share the article if you find it useful.
Best Regards!
