EPEVER Tracer-AN series fault codes
The 7 fault codes below are the ones that apply to this EPEVER solar charge controller family. The other 1 EPEVER solar charge controller codes in our database belong to different model families — they are listed further down so you do not troubleshoot against the wrong table.
Covered model numbers
Tracer-AN series
Not on the list? Check the rating label before you troubleshoot — the code table below will not apply. Where to find it →
Fault codes on the EPEVER Tracer-AN series
When every indicator (PV, battery and the battery-capacity level LEDs) flashes fast at the… Battery red slow flash — over-temp warning
The battery indicator slowly flashing red signals a battery temperature fault: with a temp… Battery red solid — over-discharged warning
A steady red battery indicator means the battery is over-discharged: voltage has dropped t… Green LED fast flash — battery warning
The battery-status indicator flashing green at about 4 Hz means battery over-voltage: batt… Load + fault — short circuit danger
The load and fault indicators blinking signal a load-side short circuit. When load current… Load blinking — overload warning
The load indicator blinking (load off) signals a load overload: connected load current exc… No charge in daylight warning
Two related no-charge indications: the green PV/charging indicator OFF while the sun is on…
Codes that do not apply to this model
These 1 codes exist on other EPEVER solar charge controllers. If your unit is showing one of them, it is not from this family — re-check the model number on the label before acting on any of these.
Where the model number is
On the back or side of the controller housing, next to the terminal block.
Sources
- EPEVER TRIRON N Series Modular MPPT Solar Charge Controller User Manual — EPEVER (Huizhou EPEVER Technology Co., Ltd.) (TRIRON-SMS-EL-V1.2, Section 4.1 (Charging LED OFF = no PV/night or PV connection problem; Battery LED Orange On Solid = Under voltage); Section 6.2 Troubleshooting (charging LED off in daytime = PV disconnection; controller needs at least 9 V to activate))
- MPPT Solar Charge Controller User Manual, Tracer-AN series — EPEVER (Huizhou EPEVER Technology Co., Ltd.) (Tracer-AN-Manual-EN-V2.6, Section 4.2 Troubleshooting — PV array open-circuit (confirm PV connection correct and tight); controller needs at least 8 V battery voltage to activate)
- MPPT Solar Charge Controller User Manual, Tracer1206AN/Tracer2206AN (Tracer-AN series) — EPEVER (Huizhou EPEVER Technology Co., Ltd.) (Tracer-AN-Manual-EN-V2.6, Section 4.2 Troubleshooting — Battery over voltage: battery frame blink, fault icon blink; check if battery voltage > OVD and disconnect PV)
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