Delta NT Series User Manual

79
Ultron NT Series
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Choose ON: turn on the inverter.
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Press the
“
” and “ ”
buttons simul-
taneously to go back to the “System
Control” menu.
Inverter
OutputǺ
ON
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6-2. Press the “ ” or “ ” button to choose “Buzzer ON/ OFF” and press the “ ”
button to enter the “Buzzer Status” setting page.
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Choose ON: when the UPS has
“WARNING” or “FAULT” status, the
buzzer will sound.
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Choose OFF: when the UPS has
“WARNING” or “FAULT” status, the
buzzer will not sound.
Buzzer
StatusǺ
ON
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Choose SILENT: a. In “WARNING” status, the buzzer will sound.
b. In “FAULT” status, the buzzer will not sound.
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Press the
“
” and “ ”
buttons simultaneously to go back to the “System Con-
trol” menu.
6-3. Press the “
” and “ ” button to choose “Battery Test” and press the “ ”
button to enter the “Battery Manual Test” setting page.
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Choose ON: Execute the battery test.
When the batteries are normal, the LCD
screen will show “Battery Test OK”.
When the batteries are abnormal, the
LCD screen will show “Battery Test
Fail”.
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battery test.
Battery
Manual Test Ǻ
ON
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NOTE :
When several UPS units share the common battery, the battery
test cannot be executed.

Delta NT Series Specifications

General

Brand	Delta
Model	NT Series
Category	UPS
Language	English