Compact HMI V6
I have compact HMI V6 communicate with AC500 throw PLC connect MODBUS TCP/IP
i can read all data from the AC500 but i can't write on it
Answers
Greetings,
If you want to write some properties of tags throug PLC Connect. "Controllable" option has to be set.
Please see below picture:
Hope it helps you.
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