LJ71C24 RS485 Module Communication with the device

[serhat33]

Hi.I am a very fresh PLC programmer.

I want to read and write by communicating a device with Mitsubishi PLC modbus module RS485 ( L02CPU + LJ71C24).I used serial predefined protocol.Can you help step by step ? Because I want to learn.if you have a sample program ,Can you send it ? Thank you for all.

[Undefined_Protocol]

Hello brother,

    Before I can help, may I ask if you know about the predefined protocol function in GX Works 2?