Operating Mode - ABB PowerValue 11 RT Series User Manual

4.1.2 LCD display
The LCD display shows an overview of the status of the UPS:
– Input
– Output
– Battery
– load parameters
– working mode
– settings on voltage
– frequency
– bypass presence.
The display has two main backlight colors. During normal
operation the display has a blue background with white text.
In case of a critical alarm, the backlight color changes to
orange with dark text.
A buzzer indicates UPS status. Table 5 lists the buzzer status
meanings
UPS condition Buzzer status
Active fault Continuous
Active warning Beep every second
Battery UPS on battery: Beep every 4 seconds
Low battery: buzzer beeps every second
Bypass Beep every 2 minutes
Overload Beep twice every second
Table 5: Definition of alarms
When powering on, the LCD display shows the UPS status.
The UPS will also return to this default screen when no
buttons have 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
26 PowerValue 11 RT 6-10kVA | User manual

Operating mode

Mains input
information
Figure 30: The default LCD display
For more information on how to use the LCD, see Chapter
4.4.
4.2 Operating Mode
Symbols indicate the status and the operating mode of the
UPS. Symbols appear in the position shown in Figure 31.
Operating mode
Figure 31: Operating mode
Battery information
UPS output
information
Load
information