Siemens SINAMICS G120 Operating Instructions Manual page 419

6. Switch on the line voltage again.
7. Plug the Operator Panel into the Control Unit or connect the Operator Panel handheld
device with the inverter.
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.Switch off the inverter power supply.
12.Wait until all LEDs on the inverter are dark.
13.Switch the inverter power supply on again.
The inverter reports the faults F01641, F01650, F01680 and F30680. Ignore these faults,
as they will be automatically acknowledged by the following steps.
14.Set p0010 to 95.
15.Set p9761 to the safety password.
16.Set p9701 to AC hex.
17.Set p0010 = 0.
18.Back up the settings so they are not lost when the power fails:
– For BOP‑2 in the menu "EXTRAS" - "RAM-ROM".
– IOP in the menu "SAVE RAM TO ROM".
19.Switch off the inverter power supply.
20.Wait until all LEDs on the inverter are dark.
21.Switch the inverter power supply on again.
22.Perform a reduced acceptance test
(Page 436)
You have replaced the Control Unit and transferred the safety function settings from the
operator panel to the new Control Unit.
❒
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
The loaded settings are not compatible with the inverter.
Set p0971 = 1 to delete the alarm. Check the inverter settings. We recommend that you
recommission the drive.
Reduced acceptance after a component has been replaced and a firmware change
Corrective maintenance
9.2 Replacing inverter components
417