Resetting parameters to default settings

The following preconditions must be satisfied for the parameters to be reset to the factory setting:

• The inverter must not be enabled.
• The inverter must not be in fire mode/emergency mode.
• The display of the inverter must show "Inhibit".

1. Press the 3 keys , , and simultaneously for at least 2 sec.
2. "P-deF" appears on the display.
3. Press the key to acknowledge the "P-deF" message.