What you will see
- IE 04 at start-up
Why it happens
Poor earth or loose neutral.
Diagram
The inverter needs a proper earth
Healthy
Earth and neutralSound
→InverterRuns
Fault
Poor earth or neutralUnsafe
→InverterIE 04
Treat it as a safety fault.
What you can check yourself
- Note recent electrical work
What not to do
- Do not run without earth
When to call us
- Test earth and neutral connections
Earthing
We test earthing for SolaX systems in Faisalabad and Lahore.
Send us
alarm photo and recent work