Operator Panel; Overview; Operating Buttons (Navigation) - AEG Protect B. 750 PRO Operating Instructions Manual

7.2

Operator panel

7.2.1

Overview

The panel is made up of three units: the liquid crystal display
with black pictograms on a white background, the four buttons
for menu navigation and mechanical enabling of the rotatable
unit and, at the top, the three different UPS status display LEDs.
7.2.2

Operating buttons (navigation)

The four buttons possess the following functions:
ON/MUTE
SELECT
OFF
ENTER
Switching on the device
from the standby operating mode
(press and hold the button for approx. 3
seconds for this purpose)
Deactivation of the audible alarm in
battery mode (press and hold the button
approx. 5 seconds for this purpose; this does
not affect the warning or fault indications)
Activation of the self-test function in the
normal operating condition (press and hold the
button for approx. 5 seconds for this purpose)
Navigation in the setup menu
Switching of the measured value display:
input volt./input frequency/battery
voltage/output voltage /output frequency/load-
/UPS internal temperature/number of externally
connected battery systems
(press button briefly to change display)
Calling up the UPS setup menu from
standby mode, i.e. UPS (press and hold the
button for approx. 5 seconds for this purpose)
Navigation in the setup menu
Switching off the device/the electrical loads
from the normal operating mode
(press and hold the button for approx. 3
seconds for this purpose)
Confirmation function within the UPS setup menu
33
EN