Siemens SINAMICS G120 Operating Instructions Manual page 421

8. Transfer the settings from the Operator Panel to the inverter.
9. Wait until the transfer is complete.
10.After loading, check whether the inverter outputs alarm A01028.
– Alarm A01028:
– No alarm A01028: Proceed with the next step.
11.Back up the settings so they are not lost when the power fails:
– For BOP‑2, in the menu "EXTRAS" - "RAM-ROM".
– For IOP-2 in the menu "SAVE RAM TO ROM".
You have replaced the Control Unit and transferred the safety function settings from the
operator panel to the new Control Unit.
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
The loaded settings are not compatible with the inverter.
Clear the alarm with p0971 = 1 and recommission the drive.
Corrective maintenance
9.2 Replacing inverter components
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