Solplanet inverter error code E37
Solplanet uses code E37 in more than one product range, and it doesn't always mean the same thing. Check which range your inverter belongs to below.
WattMate is not affiliated with Solplanet. This page summarises Solplanet's own published documentation; your installer and Solplanet are the authority on your system. WattMate doesn't repair systems or make site visits.
As documented for Asw25 40k Lt G3
- Meaning
- Input voltage too high
- Likely cause
- Open-circuit voltages of the strings too high
- What the manual says to do
- Check open-circuit voltages and ensure they are below max DC input voltage
- Manufacturer's severity
- Warning
Extracted from Solplanet's published manual. Check it against the manual for your model. Open the source document
As documented for Asw Lt G2 A
- Meaning
- Input Voltage Error
- Likely cause
- Open-circuit voltages of the strings exceed the maximum DC input voltage
- What the manual says to do
- Check the open-circuit voltages of the strings. If it exceeds the permitted range, contact service.
- Manufacturer's severity
- Warning
Solplanet's documentation says this one needs your installer.
Extracted from Solplanet'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.
- Solplanet service network
- Open the manufacturer's service page