Delta Ultron DPM Series, User Manual

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6 UPS Operation
3
Tap the ON/ OFF button shown on the Main Screen
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above for the button location) and the following screen will pop up to ask you if you
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YES '.
2019-Mar-01 09:30
UPS-1.1
AC
EVENT LOG
10 mins
Bypass
Load
0 %
Mains
10 mins
Bypass
Load
0 %
Mains
UPS-1.1 EVENT LOG
2019-Mar-01 09:30
AC
!
Are you sure to set Inverter to OFF?
Yes No
4
After selection of ' YES ', the invert will shut down and stop running. Next, the UPS
will transfer from inverter to bypass and let the bypass source to supply power to
the connected loads, and the tri-color LED indicator will illuminate yellow.
UPS-1.1
2019-Mar-01 09:30
EVENT LOG
Bypass
10 mins
Bypass
Load
0 %
Mains
5
(a) Single Input:
Turn ON the external maintenance bypass cabinet’s manual bypass breaker (Q3)
and turn OFF the external maintenance bypass cabinet’s input breaker (Q1). Now,
the grey inverter icon becomes green .
At this moment, it is manual bypass to supply power to the connected loads
and the UPS begins shutdown. About 3~5 minutes, the green inverter icon
becomes grey and the tri-color LED indicator remains yellow.