Integral Input Power Exceeded (Pin&1MWh)

What does h999 mean?

This alarm indicates that the integral input power value, displayed as Pin&1MWh, has exceeded 999.99 kWh, indicating a data overflow.

• Integral input power has exceeded 999.99 kWh.

Click steps to track your progress.

1. 1

   Press and hold down the ENT key for 3 seconds or more when power is off or when the input terminal function CKWH is turned on or displayed to clear the value.