Home / Champion / Line Over Voltage
aXis
Line Over Voltage
Line over voltage
Electrical · Alarm
Manual 100515 lights the red icon if generator output exceeds 257 VAC. The set shuts down and will not restart. The printed correction is to check and adjust the AVR and set voltage to 240 VAC.
Seen on: Champion home standby generators with the aXis controller covered by operator manual 100515. These are icon faults, not four-digit numeric codes.
Likely causes
- Output above 257 VAC.
- AVR setting or AVR fault. The manual's correction is an AVR adjustment, not a load change.
Checks an owner can do
The cited source does not list a homeowner check for this fault. Leave the set off and use the note below.
When to call a pro
Adjusting the AVR is a technician job. Voltage above 257 VAC can damage appliances. Leave the set off.
Source
Wording follows that document. Firmware can change a threshold. If this page and the manual shipped with your unit disagree, follow the manual.
What fixed mine
No approved reports for this code yet. Send one. It stays in the review queue until it is approved.
Related Champion codes
https://generatorcodes.com/brand/champion/line-over-voltage