PowerWalker VFI 20000TP 3/3 BX, User Manual

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14
Chapter 4 Operation
4.1 Single machine operation
1. Make sure A, B and C phase sequences are correctly connected and then supply power
to UPS.
2. Turn on the switch on battery box (make sure that the “+”, “N” and “-” of terminal bay
are in accordance with those on the battery box).
3. Switch on “input breaker” (Line input breaker: Main
Ⅰ
; bypass input breaker: Main
Ⅱ
(if assembled)) on UPS and fans start to rotate for UPS self-inspection. Main menu can
be accessed within about 4sec and then operations should be carried.
Remark: the following drawing takes VFI 20000TP BX as an example and statis-
tics are only for reference.
1)
Power on 2
)
Automatic access within about 4s
3
)
Press ESC to access or automatically 4
)
Press
▼
to obtain the below informtion
access within 1min with no button being
pressed
36
POWERWALKER
VFI 20000TP 3/3