Lcd - ABB 8408608 User Manual

4 O P E R AT I O N
4 .1 .3
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21 The default 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 7 lists
the buzzer status meanings
—
Table 7: Definition of alarms
UPS condition
Active fault
Active warning
Battery
Bypass
Overload
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

LCD

Buzzer status
Continuous
Beep every second
UPS on battery: Beep every 4 seconds
Low battery: Buzzer beeps every second
Beep every two minutes
Beep twice every second
Battery status
Battery
20
Min
Output
230
Operation status
—
21
For more information on how to use the LCD,
see Chapter 4.4 and 4.6.
21
Load/equipment status
Load
100
%
50
V
Hz
Input/output information