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8 – Start-Up, Shutdown and Bypass
1
8-1 Control Panel and Breaker Diagrams
•
"NORMAL" LED
A
2
•
"BATTERY" LED
B
•
"BYPASS" LED
C
•
"FAULT" LED
D
•
LCD Status Screen
E
3
•
"ESC" (Escape) Button
F
•
Scroll Buttons (
and
G
•
Enter Button (
)
H
4
•
ON Button
I
•
OFF Button
J
•
"EPO" (Emergency Power Off) Button
K
•
Output Circuit Breaker Switch
L
5
•
Manual Bypass Circuit Breaker Switch
M
•
Bypass Input Circuit Breaker Switch
N
•
Main Input Circuit Breaker Switch
O
6
8-2 Preliminary Checklist (Single UPS)
•
All circuit breaker switches should be off, including the breaker of the external battery cabinet (if present).
7
•
Confirm that no voltage potential exists between Neutral and Ground.
•
Confirm that the input power source matches the rating (voltage, frequency and phase) of the UPS system.
Note: After start-up, the UPS system will perform a brief self-test and display the results on the LCD screen. After a successful self-test, the UPS
system will provide AC power to the connected equipment load.
8
8-3 Normal Start-Up Procedure (Single UPS)
•
If there is an external battery cabinet connected, switch on the
1
circuit breaker
A
of the external battery cabinet.
9
10
11
•
2
Confirm that the manual bypass circuit breaker switch
12
13
200803004 93-2793 SU80k manual 4C.indd E20
200803004 93-2793 SU80k manual 4C.indd E20
All manuals and user guides at all-guides.com
)
is off.
A
A
B
C
D
Control Panel
O
OFF
Main
Input
O
Front Panel
Circuit Breaker Switches
A
1
O
O
OFF
OFF
Main
Main
Input
Input
Front Panel
Front Panel
2
20
E
F
I
K
G
H
J
O
O
O
OFF
OFF
OFF
N
M
L
Back Panel
O
O
O
O
O
O
OFF
OFF
OFF
OFF
OFF
OFF
A
Back Panel
Back Panel
6/16/2008 1:43:27 PM
6/16/2008 1:43:27 PM
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