Selection Keys; Lcd Display - ABB PowerValue 11/31 T Operating Manual

5.1.2

Selection Keys

The Button Function
Power On/Off
Scroll up
Scroll down
Select / Edit
To see how to operate the UPS, go to Section 5.4.
5.1.3

LCD Display

The LCD display gives the user a complete overview on the status of the UPS. It shows information on
the input, output, battery, load parameters, working mode and the settings on voltage, frequency and
bypass presence.
It has two main backlight colors. The standard color is a blue background with white texts. In case of a
critical alarm, the backlight color changes to orange with dark text. The buzzer also indicates different
UPS status. Error! Reference source not found. indicates the buzzer status meanings.
UPS condition
Active failure
Active warning
Battery output
Bypass
Overload
When powering on, the UPS display enters the UPS status menu.
•
The status screen provides 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
If the user does not press any keys for more than 15 minutes, the UPS leads to the status display.
Modifications reserved
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Illustration
Turn on and off the UPS or change operating mode.
Enter/Exit the menus and scroll across the screens.
Scroll down the menu
Select and confirm settings.
Buzzer status
Continuous
Beep every second
UPS on battery: Beeps every 4 seconds
Low battery: buzzer beeps every second
Beep every 2 minutes
Beep twice every second
Table 2:
Definition of Alarms
Figure 19: Main UPS screen