DEYE 5kW / 8kW Error F18: AC over current fault of hardware

DEYE inverter · taken from the manufacturer’s manual, pages cited

Fault codeF18

AC over current fault of hardware has occurred. The manual's first action is: “1. Please check whether the backup load power and common load power are within the range; 2. Restart and check whether it is in normal; 3. Seek help from us, if can not go back to normal state.”

Model
DEYE 5kW / 8kW
Display shows
AC over current fault of hardware (F18)
Type
Fault code
Source
Manual p. 35

What F18 means

AC over current fault of hardware p. 35

Common causes

  • AC side over current fault p. 35

What to do

  1. 1. Please check whether the backup load power and common load power are within the range; 2. Restart and check whether it is in normal; 3. Seek help from us, if can not go back to normal state. p. 35

If F18 is still not resolved

  • Seek help from us, if can not go back to normal state. p. 35
    “Seek help from us, if can not go back to normal state.”
Open the manual at page 35 All 5kW / 8kW error codes Manual details & download

This page summarises what the manufacturer’s manual says about F18; 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 DEYE. Found a mistake? Report an error.