Siemens 6RA80 DC Drive
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Jun 13, 2022 5:05 pm
How can resolve problem A01049 alarm in siemens 6RA80 DC Drive ?
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Jun 13, 2022 5:06 pm
Cause : CU: It is not possible to write to file. It is not possible to write into a write-protected file (PSxxxxxx.acx). The write request was interrupted.
Alarm value (r2124, interpret decimal): Drive object number.
Remedy: Check whether the "write protected" attribute has been set for the files in the non-volatile memory.
