Siemens SIMOVERT Master Drive
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Jun 27, 2024 10:30 am
Cause : INT2 telegram comes when a telegram was not received at interface 2 (SST1/USS protocol) during the telegram failure time.
- Check the connection CU -X100:1 to 5.
- Check P687.03“SST/SCB TLG-fail“.
- Replace CU (-A10).
