Hello
I have a serial port RS232.
If I send one command at this I get a data back (REAL number).
I need this data in a WAGO 750-881 PLC, how do I downloaded it in the PLC?
I can see there are several modules supporting RS232, but which one?
Is there any function blocks I can use?
Have no experience with RS232.
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Hello
I have a serial port RS232.
If I send one command at this I get a data back (REAL number).
I need this data in a WAGO 750-881 PLC, how do I downloaded it in the PLC?
I can see there are several modules supporting RS232, but which one?
Is there any function blocks I can use?
Have no experience with RS232.
I think you need the sercomm.lib library from Wago. Here attached the official docs (do you need just a pure 232 comms or Modbus RTU over 232?)
sercomm.pdf [265.89 KiB]