11
3.3
Control Panel & interface
The front access Graphic Display & Control interface brings all measured parameter, UPS & Battery
current states and Alarms. Through the interface, users can easily monitor status and configure
settings. For detailed information, please refer to the charter 4.
Figure 3-7: Control Panel
3.3.1 LED indications
LED
Color
Status
Definition
INPUT
Green
On
Input source is normal.
Flashing
Input source is abnormal.
Off
No input source
BYPASS
Green
On
Load on Bypass.
Flashing
Input source is abnormal.
Off
Bypass not operating.
INVERTER Green
On
Load on inverters.
Off
Inverters not operating.
BATTERY
Yellow
On
Load on Battery.
Flashing
Low battery
Off
Battery converter is normal and battery is charging.
ALARM
Red
On
UPS fault.
Flashing
UPS alarm.
Off
Normal.
3.3.2 LCD Display
Graphic display and all measured parameters.