CHC-1224-xx User Manual
Revision 1.0
Page 7 of 7
windy
nation
07/19/2013
3.2 LED
I
NDICATORS
LED
State
Description
OFF
No Charge (Nighttime)
Solid Green
Solar power is charging the battery
Charge
Blinking Green
The system is over voltage
Solid Green
Battery level is in the right range
Slow Flash Green Battery level is full
Solid Yellow
Battery level is low
Battery
Solid Red
Load cut-off
Solid Red
The output is on
Slow Flash Red
Overload
Load
Blinking Red
Load is short circuit
Note: The load output will shut off once there is an overload or short circuit. Disconnect all of the equipment
and then wait a few seconds before reconnecting everything. Press the Power/Mode button and the
controller will resume working after approximately 10 seconds, or in some instances, it may take a few
moments longer.
3.2.1
Charge LED
When the connected solar panel is exposed to sunlight, the Charge LED will be green, indicating that the
system is charging normally.
The Charge LED will flash green when an overcharge condition or an open battery circuit exists.
PWM mode is used during charging. If an over-discharge of the battery has occurred, the charger will switch
to boost voltage for 10 minutes, then will return to direct voltage for at least 10 minutes to activate the
battery, and finally to the float voltage state where it will remain to maintain the best state of the battery. This
multistep charging process will help bring the battery to full charge and maximize its life span.
3.2.2
Battery LED
The Battery LED is green when the battery voltage is in normal condition. It will blink green slowly when the
battery finishes its charge.
The LED is yellow when the voltage of the battery is below normal.