Hoymiles inverter error code Grid Overfrequency
Hoymiles uses code Grid Overfrequency 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 Hoymiles. This page summarises Hoymiles's own published documentation; your installer and Hoymiles are the authority on your system. WattMate doesn't repair systems or make site visits.
As documented for Hyt Hv
- Meaning
- The grid frequency is higher than the permissible range.
- Likely cause
- Issues with the local power grid.
- What the manual says to do
- Monitor grid conditions; disconnect from the grid if the issue persists.
- Manufacturer's severity
- Warning
Hoymiles's documentation says this one needs your installer.
Extracted from Hoymiles's published manual. Check it against the manual for your model. Open the source document
As documented for Hys Lv
- Meaning
- Grid Overfrequency
- Likely cause
- The grid frequency is higher than the permissible range.
- What the manual says to do
- Monitor and ensure grid frequency is stable. Contact support if issue persists.
- Manufacturer's severity
- Warning
Hoymiles's documentation says this one needs your installer.
Extracted from Hoymiles'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.
- Hoymiles warranty email
- service.au@hoymiles.com
- Hoymiles service network
- Open the manufacturer's service page