GE Fuji AF-300 Mini™ Error OLU: Overload protection

GE Fuji AF-300 Mini Drive · taken from the manufacturer’s manual, pages cited

Alarm codeOLU

Overload protection triggered when IGBT internal temperature exceeds preset value based on output current and cooling fan temperature detection. The manual lists no action for this code.

Model
GE Fuji AF-300 Mini™
Display shows
Overload protection (OLU)
Type
Alarm code
Source
Manual p. 79

What OLU means

Overload protection p. 79

Common causes

  • Stops the motor if the IGBT internal temperature calculated from the output current and cooling fan temperature detection is over the preset value. p. 79

If OLU is still not resolved

  • Contact a qualified electrician for wiring p. 5
    “Wiring must only be performed only by a qualified electrician.”
  • Check that power is off before wiring p. 24
    “Check that the power is turned off before proceeding with any wiring Failure to do so may result in electric shock.”
Open the manual at page 79 All AF-300 Mini™ error codes Manual details & download

This page summarises what the manufacturer’s manual says about OLU; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with GE Fuji. Found a mistake? Report an error.