Page 13
PS0
Inverter is disabled, unit will not provide backup function when utility power is not
available
PS1
Inverter is set to standby mode with power save mode OFF. Unit will provide
backup function when utility power is not available
PS2
Inverter is set to standby mode with power save mode ON. Unit will provide
backup function only when utility power is not available AND the load connected
to the output is >10W. Once it is ON, it will turn off when the output is <3W.
Note: Unit will turn ON every 10 seconds to check the power consumption.
PS3 Not
Used
PS4
Use this setting when the ‘Power’ button is used to turn AC Output ON and OFF.
Battery Under Voltage Setting
SdL
Battery under-voltage setting is set to LOW (setting used for normal operation)
Under-voltage alarm: 11.0 Vdc
Under-voltage alarm recovery: 11.3 Vdc
Under-voltage shutdown:
10.5 Vdc
Under-voltage recovery:
12.0 Vdc
SdH
Battery under-voltage setting is set to HIGH (setting to avoid battery over
discharge when connected to car start battery)
Under-voltage alarm: 12.1 Vdc
Under-voltage alarm recovery: 12.3 Vdc
Under-voltage shutdown: 11.8 Vdc
Under-voltage recovery:
12.6 Vdc
Alarm Setting
AL0
Fault and warning audible alarm is disabled. Display panel only shows error code
and audible alarm will not sound.
AL1
Audible alarm will sound when fault or warning occurs.
AC Input Branch Breaker Setting
120V model
230V model
Cb1 15A
8A
Cb2 20A
10A
Cb3 30A
16A
Manufacturing Default
Fd
Reset all the settings to the manufacturing default setting
Enter Function Menu for unit setting:
To enter unit Function Menu, press and hold “Power” and “Select” buttons together for about 5
seconds until a beep is sounded.
When you are in Function Menu:
•
Press ‘Power’ button for 1 second to toggle between different Functions like ‘In’, ‘Sd’, ‘AL’,
‘Cb’ and ‘Fd’ etc.
•
Press ‘Select’ button for 1 second to enter Individual Function Set Menu and you can
make changes to the settings.
•
The unit will EXIT the Main Menu automatically if ‘Power’ and ‘Select’ buttons are not
triggered for more than 5 seconds.
When you are in Individual Function Set Menu:
•
Press ‘Select’ button for 1 second to toggle between different setting values.
•
Press ‘Select’ button for 5 seconds to set selected setting and exit to next Main Menu
See more details on flow chart below.