14
Power Saver
The “Power Saver” function is dedicated to conserve battery power when AC power demand is either minimal or not
required at all by the loads.
In this mode, the inverter pulses the AC output looking for an AC load (i.e., electrical appliance). Whenever an AC
load (greater than 500 watts at 120Vac) is turned on, the inverter recognizes the need for power and automatically
starts inverting and output goes to full voltage. When there is no load (or less than 500 watts) detected, the inverter
automatically goes back into search mode to minimize energy consumption from the battery bank.
In “Power saver on” mode, the inverter will draw power mainly in sensing moments, thus the idle consumption is
significantly reduced.
Power Saver On
Power Saver Off
Power Saver On (Load detected)
FAN Operation
For 4-6KW models, there are one DC fan and one AC fan.
For 8-12KW models, there are one DC fans and two AC fan.
The fans are designed to operate according to the following logic:
Condition
Enter Condition
Leave condition
Fan Speed
HEAT SINK TEMPERATURE
T ≤ 40
℃
(104
℉
)
T > 40
℃
(104
℉
)
OFF
T > 40
℃
(104
℉
)
T ≤ 40
℃
(104
℉
)
ON
UTLITY CHARGER
CURRENT
I ≤ 20A
I>20A
OFF
I>20A
I ≤ 20A
ON
LOAD PERCENTAGE
(INV MODE)
20% ≤ Load
Load>20%
OFF
Load>20%
20% ≤ Load
ON
Allow at least 80CM of clearance around the inverter for air flow. Make sure that the air can circulate freely
around the unit.
Output Power Derating
When DC input voltage drops to
Low DC Warning Voltage OR Low DC Warning SOC
, the output
Voltage
will be
derated 10V.
When transformer temperature exceed to
150
℃
, the output
Voltage
will be derated 10V.
Remote LCD
Connecting
(Optional)
Plug in the remote LCD panel to the RS485 port.
There‟s a DIP switch on the inverter communication board. Change the DIP switch setting to all “ON” as picture
showed as below.
Warning:
Our cables are designed with special pinouts on the connectors, so don‟t use other cables, or the remote LCD
panel will not be powered on.
