4 OPERATION & CONFIGURATION
Power On/Off
Power On: Press the POWER button to turn on the unit.
Power Off: Press the POWER button again to turn off the unit.
Function Setup
Press the SETUP button for 4 seconds to access the setup mode's 17 functions: Audible Alarm, Input
Voltage Range, Temperature Detection, Output Source Priority, Charging Source Priority, PV to Utility
Transfer Voltage, Utility to PV Transfer Voltage, Total Max. Charging Current, Utility Charging Current,
Auto Restart Voltage, Low Battery Shutdown Voltage, LCD Auto Sleep, Cycling Display, Setup $/kwh,
Reset kwh from PV, Back to Default, and Return to Status Display. Short press the SELECT button to
view the functions. When a function is selected, short press the SETUP button to access the function's
options. Short press SELECT button to view the options. When the desired option is selected, short
press SETUP button to confirm the setting. The unit will leave Setup Mode if there is no operation in 60
seconds.
Note: When setting program 14 ($/kwh), short press the SETUP button, the decimal point will flash,
short press the SELECT button to change the decimal point's position. When the desired position is
selected, short press the SETUP button to confirm the setting. In the meantime, the digit in ones will
flash, short press the SELECT button to change the number. When the desired number is selected,
short press SETUP button to confirm the setting, and then the tens digit will flash. Follow the same
procedure to setup the number and then the hundreds digit.
Audible Alarm
Press SELECT button for 2 seconds to enable the audible alarm (beeps once) or disable (beeps twice)
the audible alarm. The MUTE icon will appear on the LCD display when the audible alarm is disabled.
13
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