Siemens SINAMICS G120 Function Manual page 68

Description
2.8 Interaction of the safety functions
How you switch the motor on again, depends on how you have parameterized the safety
function SSM:
● When the pulses are inhibited, feedback signal "SSM active"
● When the pulses are inhibited, feedback signal "SSM active"
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Proceed as follows:
– Issue the OFF1 command.
– Deselect the SS1 safety function.
– Switch on the motor (ON command).
Proceed as follows:
– Issue the OFF1 command.
– Deselect the SS1 safety function.
– Switch on the motor within 5 seconds (ON command).
Further information can be found in the section Switching the motor off and on again
when SSM is active (Page 53).
Safety Integrated Function Manual, SINAMICS G120 and G120C
Function Manual, 01/2011, FW 4.4, A5E03052391B AB
becomes inactive
.
remains active
.