Siemens alarm F30650: SI MM: Acceptance test required
SINAMICS S120 drive fault · SINAMICS S120
What it means
Safety Integrated requires an acceptance test before it will release again - the safety system has detected that its checksummed configuration may no longer match the validated state. Causes coded in the fault value include first-time SI commissioning (130), changed boot checksums e.g. after current-controller sampling-time change (1000), wrong reference checksum p9899 (2000), changed safety parameters (2003/2005) and changed hardware-related safety parameters (3003). It produces an acknowledgeable STOP A.
Likely causes
- safety parameters changed offline or online since last acceptance test
- SI commissioned for the first time on this module
- current controller sampling time (p0115[0]) change altered SI clock cycle
- memory card/Control Unit exchanged with deviating safety data
- hardware changes affecting the safety configuration
Triage note: Perform the SI acceptance test per 'SINAMICS S120 Function Manual Safety Integrated' and generate the acceptance report.
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