Dear friends,

  I am using cpu 1500 and et200s motbus rtu module  6es7 138-4df11-0ab0,i want to communicate the PAC3100 and ACb to through modbus rtu module but i not works please givr=e me sugession as soon as possilbe .

Best regards

R.Karthick

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Split from TIP: S7-1500 Communication - TSEND x TSEND_C.