Siemens SINAMICS G120C USS/MB Operating Instructions Manual page 218

Advanced commissioning
6.15 Safe Torque Off (STO) safety function
What do I do if I lose the password?
If you no longer know the password but still want to change the settings for safety functions,
proceed as follows:
1. Create a new project for the inverter with STARTER or Startdrive.
Leave all the factory setting in the project.
2. Load the project in the inverter.
After loading, the inverter has the factory settings.
3. If a memory card inserted in the inverter, remove it.
4. Recommission the inverter.
You can obtain more information or learn about alternative procedures from Technical Support.
No.
p9761
p9762
p9763
218
Description
Entering a password (factory setting 0000 hex)
0: No password set
1 ... FFFF FFFF: Password is set
New password
Password confirmation
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
SINAMICS G120C converter