Commissioning Sto; Commissioning Tools; Safety Functions Password - Siemens sinamics G120 Operating Instructions Manual

Advanced commissioning
6.8 Safe Torque Off (STO) safety function
6.8.3

Commissioning STO

6.8.3.1

Commissioning tools

We recommend that you commission the safety functions using the STARTER or Startdrive
PC tool.
6.8.3.2

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.
No.
p9761
p9762
p9763
328
Description
Entering a password (factory setting 0000 hex)
0: No password set
1 ... FFFF FFFF: Password is set
New password
Confirm password
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
Converter with CU250S-2 Control Unit