User's Manual

POS(+) NEG(-)
WARNING: REVERSE POLARITY WILL DAMAGE UNIT
DC INPUT
POWER
ON-OFF-REMOTE
REMOTE
PORT
0
I
INPUT
LEVEL
0
1
AC INPUT
BREAKER
LOAD
LEVEL
S
1
S
2
S
3
S
4
POWER
STATUS
4-2-2. Power ON / OFF / REMOTE (Main) switch:
a. Before installing the inverter, you need to ensure the main switch
is in the OFF position.
b. Before using the remote unit, you need to ensure the main switch
is in the REMOTE position.
4-2-3. AC input Circuit Breaker:
The AC input circuit breaker protects the model from overload.
When an overload condition exists, the circuit breaker stops to supply
output AC grid power. To reset it, push the circuit breaker switch
then the model will be back in normal operation. The source fault
should be corrected before you reset it.
4-2-4. Remote Port:
The ST Series Inverter is compatible with any of these remote
controllers: CR-6, CR-7 or CR-8.
4-2-5. DC Input Terminals:
Connect DC input terminals to 12V / 24V / 48V battery or other
power sources.
[ + ] represents positive, [ - ] represents negative. Reverse polarity
connection can blow the internal fuse and may damage the inverter
permanently.
DC Input Voltage
Model
Minimum Maximum
12V 10.5V 15.0V
24V 21.0V 30.0V
48V 42.0V 60.0V
19