User guide

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Page 10
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• The unit is successfully installed and functioning properly.
4. UNIT OPERATION
Auto Backup Mode (Factory Default Setting)
The unit is fully automatic. When utility power is available, the unit is running in AC bypass mode.
AC output is supplied from the utility. The internal AC charger is ON and will automatically top up
the battery bank that is connected to the unit. When there is a power failure from the utility or an
AC source is not available, the unit will run on battery power and the unit will generate sinewave
AC output to maintain and operate the load continuously.
Factory Default Setting
Charger
On
Inverter
On
SCR set
30A
Power Save
Off
Battery Type
AGM
Set Current
150A
EQ Mode
Off
Fault Alarm
On
Display Background Brightness
80%
Background Light Timer
3 minutes
Non-Backup Mode
Same as Auto Backup Mode but when there is a power failure of the utility or the AC input source
is not available, the inverter will not turn ON automatically. You are required to manually turn ON
the inverter. This setting is the same as factory default but with Inverter set to OFF.
Understanding the Display Functions
LED Indicator functions on unit display and remote display:
Status
Display
Function/Status
Battery
Power
Green
LED
ON
(solid)
Battery Power Mode. Remote LCD Display shows:
- Battery DC Voltage and Current
- Inverter AC Output Voltage and Current
e.g. DC: 12.5V 30A AC: 120V 2.7A
Press ‘+’ or ‘-‘ key to check AC Output Power.
e.g. System Power 0.33 KW
Charging
Green
LED
ON
(solid)
Pass-Through Mode. Battery is fully charged. Remote LCD
Display shows:
- AC Input Voltage and Current
- Battery DC Voltage and charging current
e.g. AC: 120V 15A DC: 12.0V 5A
Press ‘+’ or ‘-‘ key to check charging stage.
e.g. Charge Stage Float
Press ‘+’ or ‘-‘ key to check AC Input Power.
e.g. System Power 1.80 KW