Safety Functions Password - Siemens Sinamics G120 Function Manual

5.5

Safety functions password

What is the purpose of the password?
The password protects the settings of the safety function from being changed by unauthorized
persons.
Does the password need to be set?
The password does not need to be set.
The machine manufacturer decides whether or not a password is required.
The probabilities of failure (PFH) and the certification of the safety functions also apply when
no password has been set.
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.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
Commissioning
5.5 Safety functions password
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