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5. UNIT OPERATION
The unit is preset with factory default settings and will fulfill the basic needs for inverter-charger
operation. Display is used to provide information about the unit status and the unit function can be
customized through the Display.
Once the unit function is customized, Display can be removed if desired, as the unit can run without
the Display.
Understanding the Indicator and Unit Functions on Display and Main unit
Understanding the Display Push Buttons Functions
Normal Operation
Pressing any button illuminates the back lighting of the display for about 10 seconds.
Display shows Battery Voltage
‘V’. Can use ‘
↑
’
○
f and
‘
↓
’
○
g button to scroll through DC Current
‘A’, AC Output Power ‘KW’.
‘Power’
○
d button (Same function as the
‘On/Off’ push button on the main unit):
- To turn Inverter ON: Press and hold for 3 seconds to turn unit ON. Display will turn ON and is
followed by a beep.
- Display show
‘-- -- --‘, All icons turn ON, followed by the revision levels of the unit (Rx.x, rx.x)
Note: When AC Input is available, this Power button cannot be used to turn OFF the unit.
‘Menu/SET’
○
e button:
• can be used to view the unit setting.
‘ESCAPE’
○
h button:
- Press and hold for 5 seconds to turn OFF or ON the AC Output Switch. (Use as AC Output
ON/OFF button).
Viewing Unit Setting
‘Menu/SET’
button: Press once to enter the Unit Functions chart listed below.
‘
↑
’ & ‘
↓
’
Buttons:
Use the
‘
↑
’ & ‘
↓
’ buttons to view other unit functions.
‘Escape’
Button: Press once to exit viewing of the unit settings.
Changing Unit Settings
a)
At normal operation, press ‘Menu/Set’ once.
b) Use
‘
↑
’ & ‘
↓
’ button to select the function that needs to be changed
c)
Press and hold ‘Manu/Set’ button until the display flashes, use ‘
↑
’ & ‘
↓
’ button to select the new
parameters
Indicator
Status
Function
Power
ON
Unit is power ON
AC Output
ON
AC Output is turned ON
OFF
AC Output is turned OFF
Status
Green
AC Output is running from Utility
Green (Flash)
AC Output is running from utility and battery charger is charging the battery
Amber
AC Output is running from Inverter
Amber
(Flash)
Utility is detected and is under verification. AC Output is still running from
Inverter and will switch to Utility in about 10 seconds.
Red
Error/Warning occurs. Display will show Error or Warning code
