Password; Commissioning The Sto - Siemens SINAMICS G120 CU240B-2 Operating Instructions Manual

Functions
7.10 Safe Torque Off (STO) safety function
7.10.6

Password

The safety functions are protected against unauthorized changes by a password.
Note
If you want to change the parameters of the safety functions, but do not know the password,
please contact customer support.
The factory setting for the password is "0". During commissioning, choose your password
from the permissible range 1 ... FFFF FFFF.
7.10.7

Commissioning the STO

Procedure
● Go online with STARTER.
● In STARTER, call up the screens displaying the fail-safe functions and click on "Change
220
settings":
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA