Luiz Carlos - Vale Brazil.
Good Morning,
I'm using PLC Connect on 800xA with the modbus TCP driver.
I'm integrating a SEL751A IED into the PLC connect. How much data readings are working perfectly.
Now I need commands on the IED. I used a Binary Signal Type PLC object, and in the Signal Configuration / Variable Connection C29 (29 is the address on the map modbus Funciton code 01 or 05h). For testing, I forced it directly into Object Dialog.
Do you have any application examples?
Thank you .
Answers
Hi
sorry but 800xA is not in my experience...
If you want to write back to the Modbus device you need to use property transfer service.
Please refer to System_800xA_5.1_Configuration document.
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