Ablerex ARES RT-1K User Manual page 11

6. Back up test – Unplug inlet power cord or switch off power source to
simulate power failure condition. Green LED indicator
dimmed and Amber LED "
alarm will be heard and LCD display shows as below figure-C:
C
4.3.2.2 Cold Start (DC start)
1. Ensure the internal battery is available or external battery set well
connected to UPS. Press and hold
twice beeps heard, release button and press
twice beeps heard again to confirm cold start procedure. If the 2
button confirmation not be finished within 10 seconds after 1
beeps, UPS will not cold start and shut off after 10 seconds.
2. 5 seconds after cold starting, amber LED"
intermittent audible alarm will be heard and LCD will show sequentially
as below figure-D and figure-E
D
E
will be
"," will be light. Intermittent audible
key for 3 seconds until
for 3 seconds until
st
twice
"," will be light,
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4.3.2.3 Operation of measurements display
1. UPS measurements can be checked after UPS started by pressing select
key . The display sequence are as below figure-F (AC input
voltage)Æfigure-G (AC input frequency)Æfigure-H (UPS output voltage)Æfigure-I
(UPS output frequency)Æfigure-J (UPS loading percentage)Æfigure-K (UPS
output current)Æfigure-L (Battery voltage) Æfigure-M (UPS inner temperature)
and back to figure-F.
F
G
nd
H
I
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