Connect plc FX3U with ABB driver ACS355

[vanquangtk 0]

Hello everyone,

I'm trying to find the way to connect RS485  gate of PLC fx3u with ABB ACS355 drive via MODBUS protocol.

May anyone help me to do that.

Thank you very much

[Gambit 326]

What exactly do you want to know ? Modbus is pretty straight forward in an FX3 ( FNC 276 ADPRW )

Have you read this manual?

FX3S/FX3G/FX3GC/FX3U/FX3UC SERIES USER'S MANUAL - MODBUS Serial Communication Edition

 

 

Edited 11 Dec 2018 by Gambit

[vanquangtk 0]

3 hours ago, Gambit said:

What exactly do you want to know ? Modbus is pretty straight forward in an FX3 ( FNC 276 ADPRW )

Have you read this manual?

FX3S/FX3G/FX3GC/FX3U/FX3UC SERIES USER'S MANUAL - MODBUS Serial Communication Edition

 

 

Thanks  @Gamnit, I'm reading your document. I have never read it before. Do you have a sample program about controlling  ACS355 or any  inverter of ABB by FX 3U  plc

[Gambit 326]

There is a FB for a Mitsubishi inverter via MB on the Mitsubishi website

[vanquangtk 0]

4 hours ago, Gambit said:

There is a FB for a Mitsubishi inverter via MB on the Mitsubishi website

May you give me that link, please.