4. Operation
4.3 Alarms, LEDs and the LCD Display
4.3.1 Overview of Audible Alarms and LED Indicators
UPS Modes
UPS Initialization
UPS Online Mode (Normal)
UPS Battery Mode
UPS Battery Test Mode
UPS ECO Mode
UPS Standby Mode
UPS Static Bypass Mode
UPS Maintenance Bypass Mode
UPS Frequency Converter Mode
UPS Load Overload
UPS Warnings
UPS Faults
4.3.2 LCD Control Panel Introduction
The built-in LCD display is feature-rich and intuitive to use. The following covers the main features accessible through the
display.
Note: Most settings cannot be changed when the UPS is in inverter mode.
1
2
3
4
1
Alarm LED
2
Bypass LED
3
Battery LED
Audible Alarms
Alarm Status
Mutable On/Off
Beeps, 1x
No Beeps
No Beeps
Beeps/2s
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
No Beeps
Beeps/1s
Beeps/2s or Beeps/1s
Beeps/2s or Beeps/1s
Figure 4-6: Overview of the operating panel of the UPS
Alarm
No
Flashes/0.5s
Off
Yes
Off
Off
Off
Off
Off
Off
Off
Yes
Off
Yes
Flashes/2s
Yes
On
5
4
Inverter LED
5
Touchscreen LCD Screen, 5 in. (127 mm)
6
EPO Button (button must be pressed for at least
3 seconds to activate EPO)
44
Display LEDs
Battery
Bypass
Flashes/0.5s
Flashes/0.5s
Off
Off
Off
On
Off
On
On
Off
Off
Off
On
Off
On
Off
Off
Off
Off
Off
Flashes/2s
Off
On
Off
6
Inverter
Flashes/0.5s
On
Off
Off
Off
Off
Off
Off
On
Flashes/2s
On
Off