Product Manual

ManualsBrandsAnalytic Systems ManualsSolar & Wind Power20A, 48V Out, 85 - 264 VAC PFC In, AC/DC Battery Charger, 2 Bank, IP66

2524

This unit is tted with LED indicators and an alarm buzzer to display and diagnose any

problems in operation. In the event of a malfunction, the unit will sound the buzzer to alert

you prior to shutting itself down. You should immediately check which LEDs are glowing to

determine the cause of the alarm.

LED Indicator Meaning

BATT. OVERTEMP

The temperature of the battery being charged is too high for safe charging.

FIX:

The battery may be defective or there may not be adequate ventilation

to cool the battery.

Check that the battery is not defective using a multimeter. If it is

working correctly, reposition the battery for better air circulation.

OVERTEMP

The unit’s internal temperature is too high for normal operation.

FIX:

The unit’s cooling fans may have failed or there may not be adequate

ventilation to cool the power suppy/battery charger. Check that the

cooling fans are still working; if they are not then the unit must be

returned to an authorized service center for repair.

If they are working correctly, remount the battery charger for better air

circulation.

OVER LOAD

The output current has exceeded the peak rating for too long.

FIX:

Reduce the load on the power supply by disconnnecting some devices from

the outpout.

LOW VOLTAGE IN

The input voltage is detected to be too low for normal operation

FIX:

Check that the power source is properly rated for use for the battery

charger. Check that the input wiring and connection are free of damage

and corrosion.

If all of the above are in proper working order, the cause is likely an

internal component failure and the unit must be returned to an autho-

rized service center for repair.

LOW VOLTAGE OUT

The output voltage is detected to be too low for normal operation

FIX:

The output current might be exceeding the unit’s peak rating causing

the output voltage to drop to try and maintain the current at that level.

Check if the output current is above its maximum rating, using a multi-

meter. If it is, reduce the load connected to output.

Check that the output wiring and connections are free of damage and

corrosion. If all of the above are in proper working order, the cause is

likely an internal component failure and the unit must be returned to an

authorized service center for repair.

Troubleshooting