FAQ

SOC stands for "state of charge" and is an indication of battery power, ranging from 100% to 0%. According to the SOC value, the load output is stopped when the SOC is less than 30%. According to the SOC value, select the charging mode (floating charge, boost, equal). The actual charge procedure, or the type of voltage and current regulation during charge, is independent of the SOC. So in SoC mode and voltage control mode, there is always a U-I charge process.

If the MPPT solar charge controller displays "ex sort", it means that there is an additional external power supply to keep the battery above the absorption voltage of the charge controller.

The red light indicates that the system status has changed, the flashing red indicator indicates the system warning, and the continuous event indicator indicates the system error. You can refer to mate2 manual for inspection.

No, the load output of the solar charge controller with load output is not limited by voltage, and there is always battery voltage at the load output.

Yes, if supported by the system, multiple controllers can be operated on the same battery without direct communication between them.

Yes, as long as the time is set, the PWM PR solar charging controller can use the luminous function at the same time.

Troubleshooting for hybrid inverters that do not produce output voltage or support critical loads: measure the DC voltage at the inverter terminals (directly on the inverter). Refer to the product specification sheet to verify that the voltage is within the acceptable voltage range.

The possible reasons are as follows: ① if the battery is charged with very high charging current; ② the charging voltage is too high; ③ the load changes, which makes the solar controller unable to adjust quickly; ④ the charging power supply other than photovoltaic modules is connected to the output module of the controller.

Hello, the working temperature refers to the ambient temperature that the hybrid inverter can use, Operating temperature: - 20 ° c-55 ° C, if the measured temperature is too high, the error "overheating" will be triggered.

Hello, the data stored is set in the sine inverter, and the battery is not used. If the battery cannot be charged through photovoltaic or grid for a long time, we suggest to disconnect the battery from the inverter. This has no effect on customer specific settings.

Hello, the load detection is 2-25w You can also use rcc-03 to adjust its parameters

No ventilation sound level: 40dB Sound level with ventilation: 45dB This sound level is for reference only, and the specific situation shall prevail.