Kstar error code F05
Kstar uses code F05 in more than one product range, and it doesn't always mean the same thing. Check which range your equipment belongs to below.
WattMate is not affiliated with Kstar. This page summarises Kstar's own published documentation; your installer and Kstar are the authority on your system. WattMate doesn't repair systems or make site visits.
As documented for Bluespark
- Meaning
- Bus Volt High: The bus voltage is high.
- Likely cause
- Input voltage may exceed the operational limits.
- What the manual says to do
- Check input connections and adjust voltages before restarting.
- Manufacturer's severity
- Critical
Kstar's documentation says this one needs your installer.
Extracted from Kstar's published manual. Check it against the manual for your model. Open the source document
As documented for Bluepulse
- Meaning
- Bus Volt High
- Likely cause
- Bus voltage exceeds normal operating range.
- What the manual says to do
- Check supplies and allow system to stabilize.
- Manufacturer's severity
- Warning
Kstar's documentation says this one needs your installer.
Extracted from Kstar's published manual. Check it against the manual for your model. Open the source document
As documented for Bluespark
- Meaning
- Bus Volt High: The bus voltage is high.
- Likely cause
- Voltage level exceeds acceptable parameters.
- What the manual says to do
- Check the input voltage and restart. If it remains high, contact Customer Service.
- Manufacturer's severity
- Warning
Extracted from Kstar'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.
- Kstar warranty email
- service_solarinverter@kstar.com
- Kstar service network
- Open the manufacturer's service page