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1/10/2014 1:58 PM | |
Posts: 3093 Rating:
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Hello Harish, use the PN interface of the CPU for ModbusTCP communicationinstead of the CP. The required library would be 2XV9 450-1MB02. Regards, Kaulquappe |
2/10/2014 7:14 AM | |
Posts: 340 Rating:
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new question is splittet to best mode of communication between S7 400 plc and 4 panels, Modbus TCP or Modbus RTU)? |
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