Delta DPH-600K, Руководство пользователя, Страница: 19 / 232

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2 Introduction
2.6 Internal View
WARNING:
Only authorized Delta engineers or service personnel can perform installation,
wiring, panel & cover removal, maintenance and operation. If you want to execute
any action mentioned above by yourself, the action must be under the supervision
of authorized Delta engineers or service personnel.
After you open the UPS’s front doors, you will see the internal mechanisms, including
communication interfaces, twelve power module slots (among which, only the bottom two
slots have covers), an STS module and four switches (Input/ Bypass/ Manual Bypass/
Output). Please refer to
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DISPLA
Y
REPO NC
NO
EXT
. BA TT
TEMP
.
BT1
B T2
EXT .SWITCH ST A
T US
S1
S2
S3
S4
BT3
BT4
O/P DR
Y
CONT
ACT
USB
R
S-232
P1
P2
P3
P4
P5
P6
I/P DR
Y
CONT
ACT
P1
P2
BA TT
.
ST AR
T
BA TT . ST AR T
P3
P4
P A RALLEL PA
R A L L
E L
INPUT SWITCH
BYPASS SWITCH
MANUAL
BYPASS SWITCH
OUTPUT
SWITCH
(Internal View with Two Front Doors Open)
Input Switch (Q1)
Bypass Switch (Q2)
Manual Bypass Switch (Q3)
Output Switch (Q4)
Communication
Interfaces
STS Module × 1
Power Module Slot × 12
(Only the Bottom Two
Slots Have Covers)
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