Battery Load
20
Min
100
%
Output
230 50
V
Hz
Operation status Input/output information
Battery status Load/equipment status
21
4.1.3 LCD
The LCD shows an overview of the status of the UPS:
- Input
- Output
- Battery
- Load parameters
- Working mode
- Settings on voltage
- Frequency
- Bypass presence.
The LCD backlight automatically dims after two
minutes of inactivity (except in cases of UPS
fault). Press any button to wake up the screen.
A buzzer indicates UPS status. Table 8 lists
the buzzer status meanings
—
Table 8: Definition of alarms
UPS condition
Buzzer status
Active fault Continuous
Active warning Beep every second
Battery
Low battery: Buzzer beeps every second
Bypass Beep every two minutes
Overload Beep twice every second
When powering on, the LCD shows the UPS
status. The UPS will also return to this default
screen when no buttons hav been pressed for
15 minutes.
The status screen shows the following information:
• Status summary, including operating mode and
load information
• Alarm status, if present (including fault and
warning information)
• Battery and charger status (including battery
voltage, charge level and charger status)
• Current runtime information
For more information on how to use the LCD,
see Chapter 4.4 and 4.6.
—
21 The default LCD
—
21
4 OPERATION
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