DEYE 5kW / 8kW Error F20: DC over current fault of the hardware

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

Fault codeF20

DC over current fault of the hardware has occurred The manual's first action is: “1. Check PV module connect and battery connect; 2. Turn off the DC switch and AC switch and then wait one minute,then turn on the DC/AC switch again; 3. Seek help from us, if can not go back to normal state.”

Model
DEYE 5kW / 8kW
Display shows
DC over current fault of the hardware (F20)
Type
Fault code
Source
Manual p. 35

What F20 means

DC over current fault of the hardware p. 35

Common causes

  • DC side over current fault p. 35

What to do

  1. 1. Check PV module connect and battery connect; 2. Turn off the DC switch and AC switch and then wait one minute,then turn on the DC/AC switch again; 3. Seek help from us, if can not go back to normal state. p. 35

If F20 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 F20; 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.