Fault code

INVT GD200A UV DC bus undervoltage

Possible causes

  • The voltage of the power supply is too low.
  • The overvoltage stall protection is not open.

Recommended checks and actions

  • Check the input power of the supply line.
  • Check the setting of relative function codes.

Technical source

INVT GD200A Manual EN - Fault tracking - UV — page 204