User Manual
8
3. Overview
3.1 Front Panel Display
LCD display is Optional.
Figure 3.1 Front Panel Display
3.2 LED Status Indicator Light
The LED status indicator can display red and green. When the indicator light is on, it indicates
that there is power. When the indicator light is red, it indicates the alarm state; when the
indicator light is green, it indicates the operation state.
Light
Status
Description
ALARM
ON
Alarm or fault condition is detected.
OPERATION
ON
The inverter is operating properly.
FLASHING
Grid Connected countdown
Table 3.1 Status Indicator Light
3.3 Keypad (Optional)
There are four keys in the front panel of the Inverter from left to right: ESC, UP, DOWN and
ENTER keys. The keypad is used for:
•
Scrolling through the displayed options (the UP and DOWN keys);
