FoxESS
Eps Over Load
EPS Overload
The load on the EPS (backup) output exceeds the EPS rated capacity.
Common causes
EPS circuit load exceeds inverter EPS ratingMotor loads with high inrush currentNon-linear loads
What to check
STEP 1
Calculate total load on EPS circuit. Reduce non-essential loads. Check EPS rated capacity in inverter spec
STEP 2
Remove motor or compressor loads from EPS circuit if inrush is causing the trip
Escalate if
Overload occurs with load well within EPS rating — possible hardware fault, escalate
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