FoxESS
Over Load
Inverter Overload
Inverter output power exceeds rated capacity. Inverter will derate or trip.
Common causes
AC load exceeds inverter rated outputSudden large load switched on (e.g. pump motor)Incorrect inverter sizing for EPS load
What to check
STEP 1
Check total connected AC load against inverter rated output. Identify any large loads that may cause transient overload
STEP 2
In EPS/backup mode, reduce non-essential loads. Check EPS load schedule in app
Escalate if
Overload occurs at normal load levels — inverter may be undersized or hardware fault
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