2-2
2.3 Control Terminal Connection
Name Description
B
Battery cable Positive connection
PV+ / Load +
Connecting terminal for Solar Array or DC Load Positive
PV
—
/Load
—
Connecting terminal for Solar Array or DC Load Negative
Battery
—
Battery cable Negative connection
Earth Connecting
terminal
for
Ground
Dip Switch 1
ON or OFF to choose battery charge control mode or load control
mode
Dip Switch 2, 3
Selection of battery voltage for 12V or 24V or 48V system
Battery charge control mode: Battery charging algorithm
Dip Switch 4, 5, 6
Load control mode: Load control disconnect/reconnect algorithm
Battery charge control mode: Auto / Manual Equalization
Dip Switch 7
Load control mode: Auto / Manual Reconnect
Dip Switch 8
ON: Potentiometer of VR1, VR2 setting range
OFF: Dip switch 4~6 setting range
VR1, VR2
User define battery charging programs or user define standard low
voltage disconnect and reconnect
BCD Switch 0
SunStar unit is operating alone.
*When the BCD Switch is not placed at 0 and the fault message of
“ Alarm: CPF01 Wait for Combi” will be displayed if the SunStar unit
is not communicating with CombiPlus/SuperCombi
BCD 1~A
1
st
~10
th
SunStar units are communicating with CombiPlus
/SuperCombi
BCD B~F
They are operating as the 10
th
SunStar unit
Communication IN
Communication port for CombiPlus/SuperCombi
Communication OUT
Communication port for the next SunStar unit
BTS+
Connecting terminal for Battery Temperature Sensor Positive
BTS
—
Connecting terminal for Battery Temperature Sensor Negative
