Acx: Loading The Parameter Back-Up File Unsuccessful; Acx: Writing To The Parameter Back-Up File Was Unsuccessful - Siemens SINAMICS DCM List Manual

4 Faults and alarms
4.2 List of faults and alarms
yyy = 099 --> PROFIBUS parameter back-up file
Byte 2, 3, 4:
Only for internal Siemens troubleshooting.
Remedy: If you have saved the project data using the commissioning software, carry out a new download for your project.
Save using the function "Copy RAM to ROM" or with p0977 = 1
This means that the parameter files are again completely written into the non-volatile memory.
Note:
If the project data have not been backed up, then a new first commissioning is required.
Reaction upon A: NONE
Acknowl. upon A: NONE
F01038 (A)

ACX: Loading the parameter back-up file unsuccessful

Message value: %1
Message class: Hardware / software error (1)
Drive object: All objects
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: An error has occurred when downloading PSxxxyyy.ACX or PTxxxyyy.ACX files from the non-volatile memory.
Fault value (r0949, interpret hexadecimal):
Byte 1: yyy in the file name PSxxxyyy.ACX
yyy = 000 --> consistency back-up file
yyy = 001 ... 062 --> drive object number
yyy = 099 --> PROFIBUS parameter back-up file
Byte 2:
255: Incorrect drive object type.
254: Topology comparison unsuccessful -> drive object type was not able to be identified.
Reasons could be:
- Incorrect component type in the actual topology
- Component does not exist in the actual topology.
- Component not active.
Additional values:
Only for internal Siemens troubleshooting.
Byte 4, 3:
Only for internal Siemens troubleshooting.
Remedy: - If you have saved the project data using the commissioning software, download the project again. Save using the
function "Copy RAM to ROM" or with p0977 = 1 so that all of the parameter files are again completely written to the
non-volatile memory.
- replace the memory card or Control Unit.
Re byte 2 = 255:
- Correct the drive object type (see p0107).
Reaction upon A: NONE
Acknowl. upon A: NONE
F01039 (A)

ACX: Writing to the parameter back-up file was unsuccessful

Message value: %1
Message class: Hardware / software error (1)
Drive object: All objects
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: Writing to at least one parameter back-up file PSxxxyyy.*** in the non-volatile memory was unsuccessful.
- In the directory /USER/SINAMICS/DATA/ at least one parameter back-up file PSxxxyyy.*** has the "read only" file
attribute and cannot be overwritten.
- There is not sufficient free memory space available.
- The non-volatile memory is defective and cannot be written to.
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List Manual (LH8), 02/2015, 6RX1800-0ED76
SINAMICS DCM