Delta VFD Factory Reset

1. Press on MODE until you see FRD and press ENTER.

   VFD display: FRD

2. Change it to 00, press on the down arrow button because usually it would show 02. Then ENTER.

   VFD display progression:

   Initial state (likely): 02

   After pressing down arrow: 00

   After pressing ENTER: 00.00

3. You want it 00.02, so go up twice by pressing the up arrow then ENTER. Change the 0 to 10 for 60 HZ, or 9 for 50 HZ then ENTER. It will show End then shows “d”. That's it!

   VFD display progression:

   After pressing up arrow twice: 00.02

   After pressing ENTER (to change 0): 0

   After pressing up arrow to change to 10: 10

   After pressing ENTER: End

   Final state: d