Delta DPS-500K, Руководство пользователя, Страница: 83 / 152

7 - 3
7 UPS Operation
2
Switch on the Bypass Switch (Q2). After initialization, all fans start running, the Bypass
AC Source LED and the Bypass Power Supply LED illuminate, and the
following screen appears.
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BYPA.
MAIN
U N I T : # 1 . 1
LOAD UNPROTECTED
ON AUTO BYPASS
TO BROWSE EVENT (004) PRESS
3
Turn on the UPS Output Switch (Q4), the Output Switch LED illuminates and the
fol-lowing screen appears. Now the bypass supplies power to the output.
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11 : 59 : 59
U N I T : # 1 . 1
LOAD UNPROTECTED
ON AUTO BYPASS
TO BROWSE EVENT (004) PRESS
BYPA.
MAIN
4
Turn on the Input Switch (Q1), the Main AC Source LED illuminates, and the UPS’s
DC BUS voltage starts establishing.
5
Press the ON button on the control panel for three to ten seconds and release it
after you hear one beep. The following screen appears.
BYPA.
MAIN
BYPA.
MAIN
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U N I T : # 1 . 1
SELF DIAGNOSIS
ON AUTO BYPASS