LEGRAND Daker DK 4.5 kVA Manuel D'installation page 40

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5 installation
Press the scroll up key to execute special functions.
The functions include buzzer ON (as in figure Q1), buzzer OFF (as in figure Q2, Alarm silence for
UPS Warning), and self-test OFF (as in figure r1) or self-test ON (as in figure r2).
The UPS will execute the battery test for ten seconds. If the self-test is successful it will display
figure e1; otherwise, it will display figure e2 and an error message at the same time.)
UPs Default settings and their alternatives
Make sure the UPS is not "On". Press the On and scroll down keys simultaneously for
approximately three seconds. The buzzer will sound twice, and the LCD will display figure Q1,
indicating that the UPS is in setting mode.
To scroll through the options press the key to go DOWN and to scroll up.
Except for Buzzer (figures Q1 and Q2) and Self-test (figures r1 and r2) all of the other default
settings may be changed by pressing the scroll up key.
Figures s1 and s2 indicate the bypass input acceptable window. It can be 184-260 VAC or 195-260
VAC.
Figure T indicates the bypass frequency window of the Inverter Output. The acceptable setting
values are ±3 Hz and ±1 Hz.
Figure U indicates the acceptable Inverter Output Voltage. Possible values are 200, 208, 220, 230,
or 240 VAC.
Figures V1, V2, V3 and V4 indicate the operation modes of the UPS. Possible values are Online, Eco
(Economical) mode, fixed 50 Hz Output, and fixed 60 Hz Output.
Figure W indicates the adjustment of the Inverter Output, which may be set to 0%, +1%, -1%, +2%,
-2%, +3%, or -3%.
Figure X indicates the position of the UPS when the UPS is in Parallel mode. Possible positions are
1, 2, 3, and 4. The position must be 1 if the UPS is not in Parallel mode.
Figure Y indicates the parallel function status. "P 01" indicates that the parallel function is disabled,
and "P 02" indicates that the parallel function is enabled.
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