Samlex Power SCC-30AB Manuel Du Propriétaire page 29

SECTION 5 |
General
SCC-30AB is designed for flush mounting on a wall / panel. The controls and
indications are built on the Front Panel face plate that has 4 countersunk holes
for flush mounting (Fig. 5.1). All the electronics, DIP switches for settings, terminal
strip for connections for the PV Array and the Battery and terminal for the Battery
Temperature Sensor (BTS) are mounted on a PCB that is in turn mounted at the back
of the face plate (Fig. 5.2). For flush mounting on the wall / panel, a suitable cutout is
required to be made in the wall / panel to accommodate the PCB at the back of the
unit. As the components at the back of the unit will be hidden and protected behind
the wall / panel, the components at the back of the unit are exposed and do not have
a protective cover. PLEASE HANDLE THE UNIT CAREFULLY TO PREVENT ANY DAMAGE
TO THE EXPOSED COMPONENTS AT THE BACK OF THE UNIT.
NOTE: As the unit will be connected to 12V / 24V Nominal Solar Array / battery
system, there is no likelihood of electrical shock.
Equalize
operation
button
ai16136745685_20227-SCC-30AB-xx21_Still Draft.pdf
DIP Switch
C
M
Y
CM
MY
CY
CMY
K
Notes:
1. Voltages shown are for 12V battery. For 24V battery, multiply these voltages by 2.
2. All voltage values are at battery temperature of 25°C/77°F
Construction, Layout & Controls
Display
Fig. 5.1. Front Panel of SCC-30AB
Note: Voltages shown below are for 12V battery.
For 24V battery, multiply these voltages by 2.
Dip Switch Solar Battery Charging
1 Select Battery Voltage
ON 12V System
OFF 24V System
Standard Battery Charging Programs
2-3-4
Absorb Float Equal Equal
Volt Volt Volt Time
OFF-OFF-OFF 14.0V 13.4V NONE
OFF-OFF-ON 14.1V 13.4V 14.2V 1 Hrs.
OFF-ON-OFF 14.3V 13.4V 14.4V 2 Hrs.
OFF-ON-ON 14.4V 13.4V 15.1V 3 Hrs.
ON-OFF-OFF 14.6V 13.4V 15.3V 3 Hrs.
ON-OFF-ON 14.8V 13.4V 15.3V 3 Hrs.
ON-ON-OFF 14.3V 13.4V NONE
ON-ON-ON 14.4V 13.5V NONE
5 Select Auto/Manual Equalization
ON Auto Equalization
OFF Manual Equalization
Fig. 5.2. Back view of SCC-30AB
Status LED
1 2021-02-18 10:56 AM
PV+
PV-
Equal
Interval
SLA/AGM BAT+
28 DAYS
28 DAYS
28 DAYS
BAT-
28 DAYS
28 DAYS
Lithium
Made in Taiwan
BTS+
BTS-
Display screen
select button
SAMLEX AMERICA INC. | 29