Fuji MEH652 Error E21: Alarm relay output (for any fault)

Inverter · taken from the manufacturer’s manual, pages cited

Error codeE21

E21 indicates alarm relay output for any fault. The manual lists no action for this code.

Model
Fuji MEH652
Display shows
Alarm relay output (for any fault) (E21)
Type
Error code
Source
Manual p. 18

What E21 means

Alarm relay output (for any fault) p. 18

Common causes

  • Alarm relay output (for any fault) p. 18

If E21 is still not resolved

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

Open the manual at page 18 All MEH652 error codes Manual details & download

This page summarises what the manufacturer’s manual says about E21; 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. Found a mistake? Report an error.