Omron SCU31 - Serial Comm

Many times. Just set up as Modbus RTU slave, set communications settings, set Modbus RTU slave number, set the word types you wish to use, write data to the words you have selected and it is all over. Up to the guy doing the Modbus master then.
Have used it to communicate with Honeywell, TAC etc etc.
Really simple to set up as a Modbus RTU slave.
 

Similar Topics

Has anyone done SMS messaging from an Omron CJ2J-CPU31 PLC? If so could you help please. Omron here in Oz have not had any experience doing this...
Replies
2
Views
30
I have an old plc in the system I have, moxa nport was used to communicate with scada, I want to replace the plc with cj2m cpu33 and eliminate...
Replies
1
Views
48
Hi all, i have 8 CJ2m plc units that show different numbers on the plc display and i am stuck on reading the info. my unit has an ip address of...
Replies
3
Views
79
Hi all, Currently having trouble getting a speed reference to write over modbus to an Omron M1... I can successfully write a run command and...
Replies
6
Views
249
Hi There, I have couple of Omron PLCs connected on my kepserverex and my intouch reads data from kepserverex. I have been observing that roughly...
Replies
4
Views
130
Back
Top Bottom