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Warnings, faults and system messages
9.6 List of fault codes and alarm codes
Cause:
A fatal error was detected when downloading a project using the commissioning software.
Fault value (r0949, interpret decimal):
1: Device status cannot be changed to Device Download (drive object ON?).
2: Incorrect drive object number.
8: Maximum number of drive objects that can be generated exceeded.
11: Error while generating a drive object (global component).
12: Error while generating a drive object (drive component).
13: Unknown drive object type.
14: Drive status cannot be changed to "ready for operation" (r0947 and r0949).
15: Drive status cannot be changed to drive download.
16: Device status cannot be changed to "ready for operation".
18: A new download is only possible if the factory settings are restored for the drive unit.
20: The configuration is inconsistent.
21: Error when accepting the download parameters.
22: SW-internal download error.
100: The download was canceled, because no write requests were received from the commissioning client (e.g. for
communication error).
Additional values:
Only for internal Siemens troubleshooting.
Remedy:
- use the current version of the commissioning software.
- modify the offline project and download again (e.g. compare the motor and Power Module in the offline project and on the
drive).
- change the drive state (is a drive rotating or is there a message/signal?).
- carefully note any other messages/signals and remove their cause.
- boot from previously saved files (switch-off/switch-on or p0970).
F01044
CU: Descriptive data error
Reaction:
OFF2
Acknowledge:
POWER ON
Cause:
An error was detected when loading the descriptive data saved in the non-volatile memory.
Remedy:
Replace the memory card or Control Unit.
A01045
Configuring data invalid
Reaction:
NONE
Acknowledge:
NONE
Cause:
An error was detected when evaluating the parameter files PSxxxyyy.ACX, PTxxxyyy.ACX, CAxxxyyy.ACX, or
CCxxxyyy.ACX saved in the non-volatile memory. Because of this, under certain circumstances, several of the saved
parameter values were not able to be accepted. Also see r9406 up to r9408.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- check the parameters displayed in r9406 up to r9408, and correct these if required.
- Restore the factory setting using (p0970 = 1) and re-load the project into the drive unit.
Then save the parameterization with p0971 = 1. This overwrites the incorrect parameter files in the non-volatile memory
– and the alarm is withdrawn.
See also: r9406 (PS file parameter number parameter not transferred), r9407 (PS file parameter index parameter not
transferred), r9408 (PS file fault code parameter not transferred)
A01049
It is not possible to write to file
Reaction:
NONE
Acknowledge:
NONE
762
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
SINAMICS G120XA converter
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