Axpert Fault 06 fault: Output voltage abnormal

Keep an eye on it
Urgency: medium

What it means

The output voltage went outside its normal range. Reducing the load often clears it.

Likely causes

  • Heavy or unusual load

What you can safely check

  1. Switch off or unplug heavy appliances (kettle, heater, geyser, pool pump) on the backup circuits.
  2. Restart the inverter once using its documented switch-off and switch-on procedure.
  3. If it keeps coming back, stop and call a qualified installer.

When to call a pro

If it doesn't clear on its own, happens often, or comes with burning smells, heat or noise, call a qualified installer.

Solar systems carry dangerous voltages. Only do the safe checks listed. If unsure, call a pro.

Source: Voltronic Power 1.5KW/3KW/5KW Solar Inverter/Charger User Manual v1.8 (Axpert VM III) (paraphrased)

Axpert-type inverters are sold under many names; codes can differ slightly by model.

Other Axpert codes