What you will see
- Alarm 10 at start-up
Why it happens
Broken earth, loose neutral or wiring mix-up.
Diagram
The inverter needs a proper earth
Healthy
Earth and neutralSound
→InverterRuns
Fault
Poor earth or loose neutralUnsafe
→InverterAlarm 10
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
- Measure N-PE voltage
- Test the earth pit
- Check neutral connections
Earthing
We test earthing for Sineng systems in Faisalabad and Lahore.
Send us
alarm photo and recent work details