Product Manual

10
LCD Display Backlight
The PG1800WP’s LCD display backlight comes pre-programmed from the
factory to briey light the panel and then turn off automatically. If you prefer,
you can reprogram the backlight to stay on until turned off manually instead of
turning off automatically.
To switch the backlight to manual-mode, press and hold the ON/OFF button for
approximately four seconds. After approximately one-half second, the unit will
beep once, but continue pressing the ON/OFF button down for approximately
three more seconds until the unit beeps again and the back light is illuminated.
Press 3 seconds: Turn on the backlight Press 3 seconds: Turn off the backlight
Figure 4 Turn ON/OFF the backlight
To reprogram the backlight so that it turns off automatically, repeat the above
procedure.
Battery: 12.8
V
The battery indicator displays the battery’s current voltage level. The battery’s
voltage is shown in DC volts.
Output: 1.00
kW
The output indicator displays the total power being pulled from the AC inverter
or the DC terminals.
Input: 200 w
The input indicator displays the total power being input into the PG1800WP from
the solar panel(s) or the AC charger.
Error: E01
The error indicator displays an error code, if any. See also the Troubleshooting
section beginning on page 19.
Time remaining indicator 88:88
The battery capacity indicator displays the percentage of battery’s capacity
remaining.
NOTICE: Remaining time is calculated based on 100 Ah battery. There will
be discrepancy between the display and the actual working time if you used
other kind of Lead-acid battery.
Battery capacity indicator: 100%
The battery capacity indicator displays the percentage of battery’s capacity
remaining.
FEATURE