Hello, 

First I want to thank you Sir for your support and ussefull information.

I'm having this issue with my s7-1200 PLC CPU 1214C, while making the onligne communication I have this errors from my HSCs can you tell me what is wrong with them

Note: I used another PLC with the same CPU 1214C and it worked fine with no problems but when I used a new PLC "just bought" I'm having these errors showed in the attached photo

Thank you and best regards.

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Split from Sample Program: S7-1200 High Speed Counter (HSC).

Closed cause question posted twice.

The second thread with the subject Errors from HSC while making online communication is published within the conference SIMATIC S7-1200.

Best regards
Min_Moderator