User Manual

Enerdrive ePOWER Inverter Owners Manual (Rev. 1.0)Page 12
4. FEATURE SETTING
To understand more about the unit features, read the following section and follow the instructions to
make changes to the desired setting.
Default Factory Setting:
PS (Inverter): PS1 - inverter enabled in standby mode with load sense o
AL (Alarm): AL1 - alarm enabled
Sd (UV shutdown): SdL - Under voltage shutdown set to low setting
Understanding the Unit Settings
Inverter Setting
PS0
Inverter is disabled, AC Output is getting the power from utility (AC Input) only. When utility
power is not available, the unit will not provide AC backup function from the inverter, the
display automatically turns o in approx 10 seconds. When the Power button is pressed
again, the display will turns on for another 10 seconds.
To enable the inverter or turn on the backup function, this PS0 setting has to be changed
to other dierent setting.
PS1
Inverter is set to standby condition with power save (load sense) mode OFF. Unit will provide
AC backup function when utility power is NOT available
PS2
Inverter is set to standby mode with power save (load sense) mode ON. Unit will provide
continuous AC backup function only when utility power is NOT available AND the load
connected to the output is >10W.
Once it is ON, the unit will automatically return to power save (load sense) mode when the
connected AC load drops to < 3W.
Note: During power save mode, the Inverter will turns ON every few seconds for a few AC
cycles to check on the >10W power consumption.
PS3 Not Used
PS4
Same function as PS1 and the ‘Power’ button can be used to turn the AC Output ON and
OFF, even with the AC-Input power being present in By-Pass mode. When the unit is turned
o using the ‘Power’ button, the display remains ON showing the battery voltage and the
‘Status’ LED turns o.
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 shutdown recovery: ..... 12.0 Vdc