16
2.8 Control Panel
2.8.1 LCD Display
Through the graphic LCD display, the user can easily understand the operation mode of UPS. In
addition, the measurement, parameters, versions of firmware and warnings can be browsed in the
friendly interface. For detailed information, please refer to Chapter 4.
Figure 2-16 Control Panel
2.8.2 LED Indicators
LED
Color
Status
Definition
INPUT
Green
On
Input source is normal.
Flashing
Input source is abnormal.
Off
No input source
BYPASS
Yellow
On
Load on Bypass.
Flashing
Input source is abnormal.
Off
Bypass not operating.
INVERTER Green
On
Load on inverters.
Off
Inverters not operating.
BATTERY
Red
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.