Siemens SINAMICS G120C Operating Instructions Manual page 128

Commissioning
5.5 Restoring the factory setting
Procedure with an operator panel
Proceed as follows to restore the inverter safety functions to the factory settings:
1. p0010 = 30Set
Activate reset settings.
2. p9761 = ...
Enter the password for the safety functions
3. Start the reset with p0970 = 5.
4. Wait until the inverter sets p0970 = 0.
5. Set p0971 = 1.
6. Wait until the inverter sets p0971 = 0.
7. Switch off the inverter supply voltage.
8. Wait until all LEDs on the inverter go dark.
9. Switch on the inverter supply voltage again.
You have restored the safety function settings of your inverter to the factory settings.
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Operating Instructions, 07/2015, FW V4.7 SP3, A5E34263257B AC
SINAMICS G120C converter