Siemens SINAMICS S120/S150 Drive
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Feb 19, 2024 6:56 am
Cause : CU-EEPROM incorrect read-write data - comes when reading the read-write data of the EEPROM in the Control Unit.
- carry out a POWER ON.
- replace the Control Unit.
For alarm value r2124 >= 256, the following applies:
- clear the fault memory (p0952 = 0).
- replace the Control Unit.
