Fuji Electric FRENIC-Eco Error E-3: CPU error detection

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

Error codeE-3

The inverter has detected a CPU or LSI error due to noise or other factors. The manual lists no action for this code.

Model
Fuji Electric FRENIC-Eco
Display shows
CPU error detection (E-3)
Type
Error code
Source
Manual p. 207

What E-3 means

CPU error detection p. 207

Common causes

  • If the inverter detects a CPU error or LSI error caused by noise or some other factors, this function stops the inverter. p. 207

If E-3 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 E-3; 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.