EPEVER RV fault codes

EPEVER (EPsolar) MPPT/PWM solar charge controllers are budget-popular in RVs and vans. Status and faults are shown by LED indicators rather than numeric codes.

Solar Charge Controller

All LEDs fast flash — overheating
When every indicator (PV, battery and the battery-capaci… Battery red slow flash — over-temp
The battery indicator slowly flashing red signals a batt… Battery red solid — over-discharged
A steady red battery indicator means the battery is over… Green LED fast flash — battery
The battery-status indicator flashing green at about 4 H… Green LED fast flash — charging
The PV/charging indicator flashing green at about 4 time… Load + fault — short circuit
The load and fault indicators blinking signal a load-sid… Load blinking — overload
The load indicator blinking (load off) signals a load ov… No charge in daylight
Two related no-charge indications: the green PV/charging…