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3.
UPS Functional Descriptions
3.1 Front Panel Display
3.1.1 Convertible Type (Rack / Tower)> LED Panel (Standard)
Control Key
ON(Alarm Silence)
OFF
Self-Test
◎ Manual Bypass
LED Panel
Symbol
a. UPS Power-On Switch
(Press and hold until the buzzer beeps.)
b. Alarm silence
c. Error Code Display Function Mode
After an alarm, press to mute the alarm buzzer and
show an Error Code. (Do not hold for > 1 second.)
UPS Power-Off Switch
(Press and hold until the buzzer beeps.)
a. Commands the UPS to perform self-testing
(Press and hold until the buzzer beeps.)
b. Battery and Load Display Function Mode
(Do not hold for > 1 second.)
Press
simultaneously for three seconds to transfer from
"Inverter to Bypass" (The bypass LED will
continuously blink and the buzzer will beep
+
intermittently.) or "Bypass to Inverter" when the
UPS is in on-line mode and the Bypass Voltage
Window is Normal.
8
Description
the
"ON"
key and "Self-Test"
key
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