Siemens SINUMERIK 840D sl Function Manual page 714

Diagnostics
11.3 Safety messages for SINAMICS S120
F01673 SI Motion: Sensor Module software/hardware not compatible
Explanation The existing Sensor Module software or hardware does not support the safety-related motion monitoring
with the higher-level control.
Note:
This fault does not result in a safety stop response.
Fault value (r0949, decimal):
Only for internal Siemens troubleshooting.
Remedy Use a Sensor Module that supports the safety-related motion monitoring functions.
Upgrade the Sensor Module software.
F01680 SI Motion P1 (CU): Checksum error safe monitoring functions
Response OFF2
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Explanation The actual checksum calculated by the drive and entered into r9728 over the safety-related parameters does
not match the reference checksum in p9729 saved when the machine was accepted the last time. Safety-
relevant parameters have been changed or there is a fault.
Note:
This fault results in a STOP A that cannot be acknowledged.
Fault value (r0949, interpret decimal):
0: Checksum error for SI parameters for motion monitoring
1: Checksum error for SI parameters for actual values
2: Checksum error for SI parameters for component assignment
Remedy Check the safety-related parameters and if required correct.
Execute the "Copy RAM to ROM" function.
Perform a POWER ON if safety parameters have been changed that require a POWER ON.
Carry out an acceptance test.
C01681 SI Motion P1 (CU): Incorrect parameter value
Response NONE
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Explanation The parameter value may not be parameterized with this value.
Note:
This fault does not result in a safety stop response.
Fault value (r0949, interpret decimal):
Parameter number with the incorrect value
A detailed parameter description is provided in the SINAMICS S120/S150 List Manual
Remedy Correct the parameter value.
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Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated