Siemens SINAMICS G120 Drive
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Feb 14, 2024 10:37 am
Cause : ACX: Loading the parameter back-up file unsuccessful - comes when an error has occurred when downloading PSxxxyyy.ACX or PTxxxyyy.ACX files from the non-volatile memory.
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 p0971 = 1 so that all of the parameter files are again completely written to the non-volatile memory.
- replace the memory card or Control Unit.
