Common Step-By-Step Descriptions For Fail-Safe Functions - Siemens SINAMICS CU240S DP-F Operating Instructions Manual

Commissioning
5.5 Commissioning using the BOP
5.5.6.6

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
Confirm the password in this parameter. If P9762 and P9763 are
identical, the password changes to the new value and P9762 as well
as P9763 are set to "0".
Enabling fail-safe functions / activate FDI status bits
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
Bit 02 = 1/0: Activation/deactivation of FDI0 status bit
Bit 03 = 1/0: Activation/deactivation of FDI1 status bit
P9801 = ... SI enable parameter
Refer to P9601
Possible settings and meanings of P9601/9801
● P9601.1 = P9801.1 = 1: Forced dynamisation activated
● P9601.2 = P9801.2 = 1: FDI0 status bit transfer via PROFIsafe activated
● P9601.3 = P9801.3 = 1 : FDI1 status bit transfer via PROFIsafe activated
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
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Unit
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Unit
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Unit
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Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD
Default Min. Max.
0 1000 99999
0 1000 99999
0 1000 99999
Default Min. Max.
2 0 14
2 0 14
Default Min. Max.
0 0 1
0 0 1
Control Units CU240S