4 Faults and alarms
4.2 List of faults and alarms
SINAMICS DCP
430 List Manual (LH21), 05/2016
A01953 CU SYNC: Synchronization not completed
Drive object: All objects
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.
If the error occurs after the drive sampling times were changed, and if a Terminal Module 31 (TM31) is being used,
the sampling times (p0115, p4099) should be set as integer multiples to the drive clock cycles (p0115).
F01954 CU DRIVE-CLiQ: Synchronization unsuccessful
Drive object: All objects
Cause: Synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and application clock cycle was started and
was not able to be successfully completed (e.g. after switch-on).
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy: 1. Remove the cause of a possible DRIVE-CLiQ fault.
2. Initiate a new synchronization, e.g. as follows:
- remove the PROFIBUS master and re-insert again.
- restart the PROFIBUS master.
- switch-off the Control Unit and switch-on again.
- carry out a Control Unit hardware reset (RESET button, p0972).
- carry out a parameter reset and download the saved parameters (p0009 = 30, p0976 = 2, 3).
A01955 CU DRIVE-CLiQ: Synchronization DO not completed
Drive object: All objects
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.
A01990 (F) USS: PZD configuration error
Drive object: DCP_CTRL, TM150, TM15DI_DO, TM31
Cause: The configuration of the process data (PZD) for the USS protocol is incorrect.
Alarm value (r2124, interpret decimal):
2: PZD amount (p2022) too great for the first drive object (p978[0]).
The number of possible PZD items in a drive object is determined by the number of indices in r2050/p2051.
Remedy: Re alarm value = 2:
Check the amount of USS PZD (p2022) and the maximum PZD amount (r2050/p2051) for the first drive object
(p0978[0]).
A02000 Function generator: Start not possible
Drive object: All objects
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)
A02005 Function generator: Drive does not exist
Drive object: All objects
Cause: The drive object specified for connection does not exist.
To Next Page
Loading...
