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Questions about Modbus TCP connection to Siemens 200smart

ZhangFengMing 1 month ago • updated 4 weeks ago • 4

May I ask if your company has launched the modbus client access function? I need to enter an IP and PORT to access Siemens 200smart PLC.

Luke 1 month ago

I have only ever successfully set up the RealVirtual interface to be a MODBUS slave (server), not a master (client). With the MODBUS server, you have to use the PLC to initiate the reads/writes. If you need the RealVirtual interface to be the master (client), I can't help you. If you are ok with using the PLC to initiate communications I can try and help you out as best as I can.

ZhangFengMing 4 weeks ago

Thank you very much for your kind answer. I have completed the preparation and encapsulation of the client by myself. Thank you again.

Planned
Support 1 month ago

Hi, we did not launched so far the modbus client functions. So realvirtual currently does not includes that.

ZhangFengMing 4 weeks ago

Hope to update this new function, we will pay to update the software.

Customer support service by UserEcho