10.After loading, check whether the inverter outputs alarm A01028.
– Alarm A01028:
The loaded settings are not compatible with the inverter.
Clear the alarm with p0971 = 1 and recommission the drive.
– No alarm A01028: Proceed with the next step.
11.Switch off the inverter power supply.
12.Wait until all LEDs on the inverter go dark.
13.Switch on the inverter power supply 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 to 0.
18.Back up the settings so they are not lost when the power fails:
– 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 go dark.
21.Switch on the inverter power supply again.
22.Perform a reduced acceptance test.
Reduced acceptance after a component has been replaced and a firmware change
(Page 366)
You have replaced the Control Unit and transferred the safety function settings from the
Operator Panel to the new Control Unit.
Corrective maintenance
7.3 Replacing components of the SINAMICS G120 or G120D inverters
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 339
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