Solis inverter error code PV-ISO PRO 01
WattMate is not affiliated with Solis. This page summarises Solis's own published documentation; your installer and Solis are the authority on your system. WattMate doesn't repair systems or make site visits.
What it means
- Meaning
- PV negative ground fault
- Likely cause
- Insulation problem in the PV strings.
- What the manual says to do
- Check for insulation issues in the PV strings and cables.
- Manufacturer's severity
- Critical
Solis's documentation says this one needs your installer.
Extracted from Solis's published manual. Check it against the manual for your model. Open the source document
When to call your installer or the warranty line
Your installer is your first warranty contact. If they've gone, the manufacturer's warranty line still covers the hardware. Don't open the inverter or battery case yourself: work inside it is for a licensed electrician.
If you see smoke, scorch marks or smell burning, switch the system off at the AC and PV isolators and call your installer. If anyone is in danger, call 000.
We don't have a warranty line on file for Solis yet. See the manufacturer contacts we do hold, or ask your installer.