How to fix the charging LED indicator off during daytime when sunshine falls on PV modules properly on my Epever XTRA4210N?
If the charging LED indicator is off during the daytime when sunshine falls on PV modules properly, confirm that the PV wire connections are correct and tight.
General| Model | XTRA4210N |
|---|---|
| Rated Charge Current | 40A |
| Rated Discharge Current | 40A |
| System Voltage | 12V/24V Auto |
| Max PV Input Voltage | 100V |
| Max. PV Input Power | 520W(12V) / 1040W(24V) |
| Temperature Compensation | -3mV/°C/2V(Default) |
| Enclosure | Plastic |
| Enclosure Rating | IP32 |
| Battery Type | Sealed, Gel, Flooded |
| Operating Temperature | +55°C |
| Storage Temperature | -30°C |
| Protection Features | Short Circuit |
| Type | MPPT Solar Charge Controller |
Provides essential safety guidelines for installation and operation.
Key precautions for battery handling, ventilation, and wiring during installation.
Specifies PV array connection, voltage, and power requirements.
Provides guidelines for controller installation location and heat dissipation.
Covers supported battery types and local/remote parameter configuration.
Lists compatible battery types: Sealed, Gel, Flooded, LiFePO4, Li(NiCoMn)O2.
Guides local configuration of battery voltage, capacity, and units.
Explains parameter setting via PC software or cloud APP.
Details load operation modes: Light ON/OFF, Timers, Test, Manual.
Details protection against PV over current, short circuit, reverse polarity, and battery issues.
Provides solutions for common issues like PV disconnection, low voltage, and overheating.
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