5.5.1
Resetting the safety functions to the factory setting
Procedure
1. Go online.
2. Select "Commissioning".
3. Select "Backing up/reset".
4. Select "Safety parameters are reset".
5. Press the "Start" button.
6. Enter the password for the safety functions.
7. Confirm that the parameters have been saved (RAM to ROM).
8. Go offline.
9. Switch off the inverter power supply.
10.Wait until all LEDs on the inverter are dark.
11.Switch on the inverter power supply again.
You have restored the safety functions in the inverter to the factory settings.
❒
Exception: The password for the safety functions is not reset.
Procedure with an operator panel
1. Set p0010 = 30
Activate reset settings.
2. p9761 = ...
Enter the password for the safety functions
3. Start the reset with p0970 = 5.
4. Wait until the inverter sets p0970 = 0.
5. Set p0971 = 1.
6. Wait until the inverter sets p0971 = 0.
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Safety functions password (Page 246)
Commissioning
5.5 Restoring the factory setting
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