Siemens Sinamics S120 Function Manual page 462

Safety Integrated basic functions
9.2 General information
● r9898 SI actual checksum SI parameters (Motor Module)
● p9899 SI reference checksum SI parameters (Motor Module)
During each ramp-up procedure, the actual checksum is calculated via the Safety
parameters and then compared with the reference checksum.
If the actual and reference checksums differ, fault F01650/F30650 or F01680/F30680 is
output and an acceptance test requested.
Safety Integrated versions
The Safety firmware has a separate version ID for the Control Unit and Motor Module.
For the Basic Functions:
● r9770 SI version, drive-autonomous safety functions (Control Unit)
● r9870 SI version (Motor Module)
Password
The Safety password protects the Safety parameters against unintentional or unauthorized
access.
In the commissioning mode for Safety Integrated (p0010 = 95), you cannot change Safety
parameters until you have entered the valid Safety password in p9761 for the drives.
● When Safety Integrated is commissioned for the first time, the following applies:
● In the case of a series commissioning of Safety or in the case of spare part installation,
● Change password for the drives
If you need to change Safety parameters but you do not know the Safety password, proceed
as follows:
1. Set the entire drive unit (Control Unit with all connected drives/components) to the factory
460
– Safety passwords = 0
– Default setting for p9761 = 0
In other words:
The Safety password does not need to be set during first commissioning.
the following applies:
– The Safety password is retained on the memory card and in the STARTER project.
– No Safety password is required in the case of spare part installation.
– p0010 = 95 Commissioning mode
– p9761 = Enter "old Safety password".
– p9762 = Enter "new password".
– p9763 = Confirm "new password".
– The new and confirmed Safety password is valid immediately.
setting.
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Drive functions