SIMATIC S7-1200 FAQs & Downloads



Getting Online

Devices and networks in TIA shows a red cross on the drive in online view. Why?

There is an error with the communication setting between the drive and PLC. This could be caused by:

- Inconsistencies in IP address and/or Profinet name in drive and PLC configuration.
- Telegrams in the PLC and drive are not configured in the same order. 

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