ABB PowerValue 11/31 T, Руководство по эксплуатации

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5.4 UPS Operation
Information regarding the status of the UPS, measurements, events and general information on the UPS
are available through the LCD display. This chapter describes how to navigate through the display and
how to adjust the user’s settings.
5.4.1 Changing the operating-mode
To change the operating-mode, the power-on button is used as follows:
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From online-mode to bypass-mode: Press the power-on button for 3s.
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From bypass-mode to online-mode: Press the power-on button for 3s.
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From bypass-mode to battery: Disconnect the power supply cable
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From battery-mode to online-mode: Connect the power supply to the UPS and it will transfer
automatically to online-mode.
Note: If the bypass is disabled in the settings menu, when pressing the power-on button for 3s, the
UPS goes from online-mode to stand-by-mode.
5.4.2 Navigation
To navigate through the UPS screens, the scroll buttons are used.
From the main screen (UPS status screen), press or for information on alarm and battery.
From the main screen, press for more than 1s to enter the main menu. The main menu includes the
following submenus: Event log, measurements, control, identification, settings. Figure 21 shows details
on how to navigate through the menus and submenus.
Figure 21: Main menu tree