Deye error code F18
Deye uses code F18 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 Deye. This page summarises Deye's own published documentation; your installer and Deye are the authority on your system. WattMate doesn't repair systems or make site visits.
As documented for Grid Connected Pv Inverter
- Meaning
- AC over current fault of hardware
- Likely cause
- Check AC sensor or detection circuit.
- What the manual says to do
- Restart the inverter, if the error still exists, please contact your installer or Deye service.
- Manufacturer's severity
- Critical
Deye's documentation says this one needs your installer.
Extracted from Deye's published manual. Check it against the manual for your model. Open the source document
As documented for Single Phase Hybrid Inverter
- Meaning
- AC over current fault of hardware
- Likely cause
- AC side over current fault
- What the manual says to do
- 1. Please check whether the backup load power and common load power are within the range; 2. Restart and check whether it is normal; 3. Seek help from us, if cannot go back to normal state.
- Manufacturer's severity
- Critical
Deye's documentation says this one needs your installer.
Extracted from Deye's published manual. Check it against the manual for your model. Open the source document
As documented for Three Phase Hybrid Inverter
- Meaning
- AC over current fault of hardware
- Likely cause
- AC side over current fault.
- What the manual says to do
- Check whether the backup load power and common load power are within the range. Restart and check whether it is normal.
- Manufacturer's severity
- Critical
Deye's documentation says this one needs your installer.
Extracted from Deye's published manual. Check it against the manual for your model. Open the source document
As documented for Ai W
- Meaning
- AC over current fault
- Likely cause
- Backup load power exceeds allowed range.
- What the manual says to do
- Check if the backup load power is within allowed range; restart the inverter.
- Manufacturer's severity
- Warning
Deye's documentation says this one needs your installer.
Extracted from Deye's published manual. Check it against the manual for your model. Open the source document
As documented for N A
- Meaning
- AC over current fault
- Likely cause
- Backup load power exceeds allowable range.
- What the manual says to do
- Check that loads are within limits; restart to check if normal.
- Manufacturer's severity
- Warning
Deye's documentation says this one needs your installer.
Extracted from Deye'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.
- Deye warranty phone
- (02) 8529 6809
- Deye warranty email
- service_au@deye.com.cn
- Deye service network
- Open the manufacturer's service page