China OPL-1210-4830-PWM Solar Controller manufacturers and suppliers

OPL-1210-4830-PWM Solar Controller

Specifications

MODEL	OPL1210	OPL1220		OPL1230	OPL4820		OPL4830
Battery voltage	12V/24V auto				48V
Charge current	10A	20A		30A	20A		30A
Discharge current	10A	20A		30A	20A		30A
Max Solar input	<50V				<80V
Equalization	B01 sealed		B02 Gel			B03 flood
	14.4V		14.2V			14.6V
Float charge	13.7V(defaul,adjustable)
Discharge stop	10.7V(defaul,adjustable)
Discharge reconnect	12.6V(defaul,adjustable)
USB output	5V/3A
Self-consume	<10mA
Operating temperature	-35~+60 ℃
Size/Weight	1507835mm /150g
*Product specifications are subject to change without prior notice.

Phenomenon	Solution
Under the sunshine, the indicator light (NO.1) of solar panel is off	Please check the line to photocell and make sure the proper connection
As the cell panel is charged, the indicator light (NO.1) flashes quickly	The system is over-voltage. Please check whether the storage battery is well connected, or its voltage is too high
The indicator light (NO.2) of storage battery is off	Please check whether the storage battery is well connected
The indicator light (NO.2) of storage battery is red without output	The storage battery is over-discharged
The indicator light (NO.3) of load flashes slowly without output	The load power is higher than the rated power, please stop the operation of some equipment which consumes power, and then press the key for a long time
The indicator light (NO.3) of load flashes quickly without output	The load is short circuit and need to be adjusted. Then press the key for a longer time or wait till the next day, it will restart to work
The indicator light (NO.3) is on continually without output	Please check whether the equipment which consumes power is well connected
Others	Please check the connection, 12/24V Auto identified