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Siemens SINUMERIK Controller
Safety · Intermediate · 30-120 minutes
Siemens 840D 101201 - Safety Integrated data confirmed
Alarm 101201 indicates successful completion of Safety Integrated (SI) data confirmation procedure on the 840D control. This is an informational alarm confirming that SI safety parameters have been validated and written to the control's safety memory without errors.
101201
Siemens 840D 101201 - Safety Integrated data confirmed
Safety Integrated data confirmed
Siemens SINUMERIK message 101201: Safety Integrated data confirmed. This is an operator information message from the SINUMERIK control. Note the complete message text as it may contain important parameter values.
Root Cause Summary
Alarm 101201 indicates successful completion of Safety Integrated (SI) data confirmation procedure on the 840D control. This is an informational alarm confirming that SI safety parameters have been validated and written to the control's safety memory without errors.
Safety
- Refer to Siemens documentation
- Ensure qualified technician performs repairs
Causes and Fixes
- 1
Verify SI data confirmation was intentional by checking if recent parameter modifications were made via HMI or engineering tools (SINUMERIK Operate or STEP 7 Safety).
- 2
Navigate to Diagnostics > Safety Integrated menu on 840D control to review confirmation timestamp and affected safety parameter blocks.
- 3
Check system log in NCK diagnostics (Menu > System > Diagnostics > Alarms) to correlate 101201 with prior parameter changes in MD20050-MD20099 range.
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