Common Step-By-Step Descriptions For Fail-Safe Functions - Siemens SINAMICS G120 Operating Instructions Manual

Commissioning (software)
5.8 Commissioning the Fail-safe Functions
5.8.5

Common step-by-step descriptions for fail-safe functions

Change password
Parameter Description
P9761 SI input password
The safety password is entered in this parameter to get access to
change the fail-safe parameters.
P9762 SI change password
Enter the new password. The password must have 5 digits but no
leading zero (0).
P9763 SI change password confirmation
The new password must be confirmed here. If P9762 and P9763 are
the same, then this value is written into r9760. In the future, fail-safe
parameters can be accessed by entering this password into P9761.
Enabling fail-safe functions
Parameter Description
P9601 = ? SI enable parameter
Fail-safe parameter for enabling the individual fail-safe control
functions.
Bit 00 = 1/0: Reserved
Bit 01 = 1/0: Activation/deactivation of the forced dynamisation after
STO
P9801 = ? SI enable parameter
Refer to P9601
Enable fail-safe brake monitoring
Parameter Description
P9602 = ? SI enable safe brake monitoring
0: Disable monitoring of safe brake control
1: Enable monitoring of safe brake control
P9802 = ? SI enable safe brake monitoring
Refer to P9602
5-68
Unit Default Min.
- 0
- 0
- 0
Unit Default Min.
- 2
- 2
Unit Default
- 0
- 0
Operating Instructions, 11/2006, A5E00766042B AA
Max.
1000 99999
1000 99999
1000 99999
Max.
0 2
0 2
Min. Max.
0 1
0 1
Control Units CU240S