Projecta SC110 Instruction Manual page 6

Absorption Charge (Stage 2) – Constant voltage charging and battery is over 85%.
Equalization Charge* (Stage 3) – Only for WET battery or Calcium battery type, when the
battery is deeply drained below 10V, it will automatically run this stage to bring the internal cells
as an equal states and fully complement the loss of capacity (Gel and AGM battery do not run
Equalization charge).
Float Charge (Stage 4) – When the battery is fully charged it is maintained at a safe level.
A fully charged battery has a voltage of 13.6 Volts.
OPERATION – L.E.D. INDICATION
The 6 LED's indicate the charging
status and the battery condition
Solar Power Present –
No battery connected
Soft charging
Bulk charging
Absorption charging
Equalization charging
Float charging
Solar panel weak
At night no charge
Battery Voltage below 11.5V
(+/-0.2V)
Battery Voltage between
11.5V - 12.5V(+/-0.2V)
Battery Voltage above 12.5V
(+/-0.2V)
ABNORMAL OPERATION MODE
Solar panel abnormal mode
Solar panel weak
Solar panel reverse
connection
Solar panel over voltage
(> 26.5V)
Battery abnormal mode
Battery disconnected
or less than 3.0V
Battery reverse
connection
Battery over voltage than
> 17.5V
Battery temperature over
o
65 C
Solar controller abnormal mode
The controller over
temperature protection
6
Red Blue Green
ON OFF
ON Flash
ON ON
ON ON
ON ON
ON OFF
Flash OFF
OFF OFF
ON ON
ON ON
ON ON
LCD display LED indication
LCD display LED indication
Flash
Flash
LCD display LED indication
Green Yellow
OFF OFF OFF
OFF OFF OFF
OFF Subject to battery voltage
OFF ON OFF
OFF ON OFF
ON OFF OFF
OFF Subject to battery voltage
OFF Subject to battery voltage
OFF OFF OFF
OFF OFF ON
OFF ON OFF
LCD backlight
Flash
Flash
Flash
LCD backlight
Flash Flash
Flash
Flash
Flash Flash
LCD backlight
Red
Flash
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
Flash
Flash
Flash
Flash
Flash
Flash
Flash