Axpert Warning 32 warning: Display communication failure
Call a qualified installer
Urgency: medium
What it means
The display lost communication with the inverter. An installer should check it.
Likely causes
- Display or internal communication problem
Don't try to fix this yourself
When to call a pro
Call a qualified installer now. Switch off heavy loads and don't try to repair anything yourself.
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.