Safety Integrated Basic Functions
5.4 Safety faults
Safety Integrated
74 Function Manual, 05/2010, A5E03264275A
Acknowledging the Safety faults
Faults associated with Safety Integrated Basic Functions must be acknowledged as follows:
1. Remove the cause of the fault.
2. Deselect "Safe Torque Off" (STO).
3. Acknowledge the fault.
If the Safety commissioning mode is exited when the Safety functions are switched off
(p0010 = value not equal to 95 when p9601 = p9801 = 0), then all the Safety faults can be
acknowledged.
Once Safety commissioning mode has been selected again (p0010 = 95), all the faults that
were previously present reappear.
NOTICE
Safety faults can also be acknowledged (as is the case for all other faults) by switching the
drive unit off and then on again (POWER ON).
If this action has not eliminated the fault cause, the fault is displayed again immediately
after power up.
Description of faults and alarms
Note
The faults and alarms for SINAMICS Safety Integrated functions are described in SINAMICS
Parameter Manual
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