Siemens SINAMICS G120D Operating Instructions Manual page 103

Procedure with Startdrive
To reset the safety function settings to the factory setting without changing the standard
settings, proceed as follows:
1. Go online.
2. Select "Commissioning".
3. Select "Backing up/reset".
4. Select "Safety parameters are reset".
5. Press the "Start" button.
6. Enter the password for the safety functions.
7. Confirm that the parameters have been saved (RAM to ROM).
8. Go offline.
9. Switch off the inverter supply voltage.
10.Wait until all LEDs on the inverter go dark.
11.Switch on the inverter supply voltage again.
You have restored the safety functions in the inverter to the factory settings.
Exception: The password for the safety functions is not reset.
Converter with control units CU240D-2
Operating Instructions, 07/2016, FW V4.7 SP6, A5E34262100B AD
Safety functions password (Page 220)
Commissioning
5.5 Restoring the factory setting
103