Package:
1. 10pcs 10A solar controller
2. 10pcs user manual

Features:

1. Intuitionistic LED indicators show the current system battery capacity, charging and discharging state of the battery.

2. Having the protection functions as overcharging, over discharging, overload, short-circuit and reversed connection.

3. Tandem type PWM charging makes the charging efficiency increase by 3% to 6%, compared with non-PWM charging.

4.The parameters of charging and discharging have been set during the production(special parameters need to be told in advance), so no need to adjust the parameters.

5.It can set the working mode of the load.

 

Technical Data

 

Model	CM1012	Low voltage reconnecting	12.6V/25.2V
Rated current	10A	Temperature compensation	-4mv/°C/2V(hoisting, floating charging compensation)
System voltage	12V/24V AUTO	Charging mode	PWM
no load loss	≤12 mA (not including USB)	Weight	145g
charging (Discharging) circuit voltage drop	<0.2V(<0.15V)	Overloading and short circuit protection	1.25 times than rated current, protect the load within 60 seconds; 1.5 times than rated current, protect the load within 5 seconds. 2.5 times or over, starting the short circuit protection
Hoisting voltage	14.4V/28.8V; (lasting time:10min)
Float charging voltage	13.7V/27.4V	Size	130mm*75mm*37mm
Environmental temperature	-20°C-50°C	installing holes	Φ3.5—55mm*122mm
Low voltage protection	10.7V/21.4V	installing cables diameter	≤16mm2

Operation instruction

1.Charging and display: After the controller is connected right, if the charging indicator is still not illuminating, this means the sunshine is weak or there is not sunshine. And if the charging indicator is illuminating, it means the controller is charging the battery. When the indicator flickers, it means the battery enters into float charging mode, and this can make the battery at full charging state to lengthen the longevity of the battery. Only when the controller detects the battery over discharging, can it start the hoisting charging mode.
2.Battery capacity and display: When the battery indicator is red flickering, the load will shut time-delayed to protect the battery.

 

Battery capacity state	Full charged	normal	Low capacity	Low battery warning
indicator	green	orange	red	Red flickering

 

3. Load state and indicator: When the load indicator is green and flicker , the load will be shut.

 

Load state	starting	shutting	overload protection	short-circuit protection
indicator	green on	green off	Green flickering slowly	green flickering quickly

Working mode

1. Normal controlling mode: no light control and timing control function, used as normal controller.
2. Shut the load after light control of X hours: When the sunshine is below the starting point, the load will be started working after delaying 12 seconds and after X hours, the load will be shut.
3. Start and shut the load by light control: When the sunshine is below the starting point, the load will be started after delaying 12 seconds. When the sunshine is over the starting point, the load will be shut after delaying 12 seconds.The default mode of the controller is normal controller without light control and timing control. Press the button to ON side, and set the mode according to the following chart. And the set mode will take effect after 12 seconds.

 

Breakdown fixing

1. Red battery capacity indicator flickering means the battery is low. When the battery voltage recovers, controller will start the load automatically.                
2. Load indicator flickers slowly means the controller output overloading. After removing the redundant load, the controller will eliminate the overload protection within one minute.
3. Load indicator flickering fast means the controller output part short-circuited. After eliminating the breakdown, reconnect the controller and it can recovers to normal state.
4. Charging indicator off means the solar panels not connecting well. Please check whether the connecting is right and whether the connecting is firm.