Cu Drive-Cliq: Synchronization Unsuccessful; Cu Drive-Cliq: Synchronization Do Not Completed; Function Generator: Start Not Possible - Siemens Sinamics S120 Diagnostic Manual

201954 <location>CU DRIVE-CLiQ: Synchronization unsuccessful
Message value: %1
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: After the drive system is powered up, the synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and
application clock cycle was started and was not able to be successfully completed.
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy: 1. Ensure perfect functioning of the DRIVE-CLiQ.
2. Initiate a new synchronization, e.g. as follows:
- remove the PROFIBUS master and re-insert again.
- restart the PROFIBUS master.
- power down the Control Unit and power it up again.
- press the Control Unit reset button.
- reset the parameter and download the saved parameters (p0009 = 30, p0976 = 2).
201955 <location>CU DRIVE-CLiQ: Synchronization DO not completed
Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: After the drive system is powered up, the synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and
application clock cycle was started but was not completed within the selected time tolerance.
Alarm value (r2124, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy: Carry out a POWER ON (power off/on) for all components of the DO.
202000 <location>Function generator: Start not possible
Message value: -
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The function generator has already been started.
Remedy: Stop the function generator and restart again if necessary.
Note:
The alarm is reset as follows:
- remove the cause of this alarm.
- restart the function generator.
See also: p4800 (Function generator control)
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
601