Fuji Electric FRENIC-Eco Error FL5: Blown fuse

FRENIC-Eco inverter · taken from the manufacturer’s manual, pages cited

Alarm codeFL5

The inverter has detected a blown fuse in its main circuit. The manual lists no action for this code.

Model
Fuji Electric FRENIC-Eco
Display shows
Blown fuse (FL5)
Type
Alarm code
Source
Manual p. 206

What FL5 means

Blown fuse p. 206

Common causes

  • Upon detection of a fuse blown in the inverter's main circuit, this function stops the inverter output. (Applicable to 90 kW or above (for both 3-phase 200 V and 3-phase 400 V)) p. 206

If FL5 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Fuji Electric service.

This page summarises what the manufacturer’s manual says about FL5; 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 Fuji Electric. Found a mistake? Report an error.