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1. Overview and Features
LED and Alarm Indicator
LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 LED 8 Alarm
AC Normal Off
On/
Flashing
Off Off 10.8V~11.5V 11.5 ~ 12.5V 12.5 ~ 13.5V >13.5V Off
DC Mode On Off Off Off 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V Off
Battery Low
(DC Mode)
On Off Off On 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V
1 beep
@ 5 sec
for 3 min.
Low Battery
Cutoff (LBCO)
Off Off Off On Off Off Off Off
1 beep @
shutdown
Battery High
(AC Mode)
On Off Off Flashing 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V
1 beep
@ 0.5 sec
Overload—129%
(DC Mode)
On Off On Off 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V
1 beep
@ 0.5 sec
Overload—149%
(DC Mode)
On Off On Off 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V
On
(Constant)
Overload >150%
(DC Mode)
On Off On Off 10.2 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.0V >13.0V
On
(Constant)
AC Bypass
Power Off
Off Off Off Off 10.8 ~ 11.5V 11.5 ~ 12.5V 12.5 ~ 13.5V >13.5V Off
1.2.2 Power ON/OFF Button
The Power ON/OFF button is located in the left of the panel. Press to power the Inverter/Charger ON or OFF. When the button is
pressed, the alarm will beep.
Note: When connected to batteries, the Inverter/Charger will start up even if not connected to AC power. Defaults to 50Hz
Note: Unit is in BYPASS mode as soon as power is applied to the input.
Power On: Press the Power ON/OFF button for 3 seconds until the alarm beeps and the INVERTER MODE light illuminates.
Power Off: Press the Power ON/OFF button for 3 seconds. The alarm will beep when the shutdown process is completed.
1.2.3 DC Mode Inverter (LED 1)
This LED illuminates to indicate that the system is working in inverter mode (supplying power from battery).
1.2.4 AC Mode Charger (LED 2)
The LED flashes during the charging process and remains illuminated once the battery is full charged.
1.2.5 Inverter Condition (LED 3)
When the inverter temperature exceeds the default setting, this LED will ash and the inverter will shut down automatically.
After the temperature returns to normal, depress the Power ON/OFF button to restart.
When the unit is overloaded in DC mode, LEDs 1, 3 and the audible alarm indicate inverter status as follows:
Load Capacity (DC Mode) LED1 LED 3 Alarm INVERTER STATUS
110-129% On On 1 beep/0.5sec Shutdown after 60 seconds.
130-149% On On On (Constant) Shutdown after 10 seconds.
>150% On On On (Constant) Shutdown after 1 second.
1.2.6 Battery Limits (LED 4)
Battery High: In AC mode, LED 4 will flash. Battery Low: LED 4 will illuminate; alarm will beep once every 5 seconds for 3
minutes. If battery voltage drops below cutoff voltage (LBCO), the inverter will shut down and only LED 4 will remain lit.
201110117 93-3054.indb 4 11/9/2011 10:57:55 AM