4 Faults and alarms
4.2 List of faults and alarms
SINAMICS G120D
950
List Manual (LH14), 01/2016, A5E33842313
Remedy:
- check whether the connected encoder type matches the encoder that has been parameterized.
- correct the parameter specified by the fault value (r0949) and p0187.
- re parameter number = 314:
- check the pole pair number and measuring gear ratio. The quotient of the "pole pair number" divided by the
"measuring gear ratio" must be less than or equal to 1000 ((r0313 * p0433) / p0432 <= 1000).
A32915 (F, N)
Encoder 2: Configuration error
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
NONE
Acknowledge:
NONE
Cause:
The configuration for encoder 2 is incorrect.
Alarm value (r2124, interpret decimal):
1:
Re-parameterization between fault/alarm is not permissible.
419:
When the fine resolution Gx_XIST2 is configured, the encoder identifies a maximum possible absolute position actual
value (r0483) that can no longer be represented within 32 bits.
Remedy:
For alarm value = 1:
No re-parameterization between fault/alarm.
For alarm value = 419:
Reduce the fine resolution (p0419) or de-activate the monitoring (p0437.25), if the complete multiturn range is not
required.
A32930 (N)
Encoder 2: Data logger has saved data
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
NONE
Acknowledge:
NONE
Cause:
For the activated function "Data logger" (p0437.0 = 1) a fault has occurred with the Sensor Module. This alarm
indicates that the diagnostics data corresponding to the fault was saved on the memory card.
The diagnostics data is saved in the following folder:
/USER/SINAMICS/DATA/SMTRC00.BIN
...
/USER/SINAMICS/DATA/SMTRC07.BIN
/USER/SINAMICS/DATA/SMTRCIDX.TXT
The following information is contained in the TXT file:
- Display of the last written BIN file.
- Number of write operations that are still possible (from 10000 downwards).
Note:
Only Siemens can evaluate the BIN files.
Remedy:
Not necessary.
The alarm disappears automatically.
The data logger is ready to record the next fault case.
F32950
Encoder 2: Internal software error
Message class:
Hardware/software error (1)
Reaction:
OFF1 (OFF2)
Acknowledge:
POWER ON
Cause:
An internal software error has occurred.
Fault value (r0949, interpret decimal):
Information about the fault source.
Only for internal Siemens troubleshooting.
Remedy:
- if necessary, upgrade the firmware in the Sensor Module to a later version.
- contact Technical Support.