Advanced Ex-3021 Посібник - Сторінка 5
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Operation
2.1 Introduction
These instructions cover the operation and use of the panels.
2.1.1
Front Panel Controls and Indications
Ex-3030
E X T I N G U I S H A N T
R E L E A S E
R E L E A S E D
I M M I N E N T
T I M E R H E L D
A B O R T E D
D I S A B L E D
F A U L T
M O D E
A U T O +
M A N U A L O N L Y
M A N U A L
S U P P L Y
I N P U T S
C O N T R A S T
A D J U S T
Extinguishant Status
Ex-3020
The Ex-3020 has an identical arrangement to the Ex-3030 but is without the Manual Release function.
2.1.1.1 Display
The LCD along with the LED Indicators shows the operating status of the system. Examples of the information
presented is shown below:
Normal Display
SYSTEM NORMAL
22 AUG 2007 16:39:00
Release Imminent
[Release status]
RELEASE IMMINENT..
-15
The display shows a countdown
timer with the amount of time
remaining before the extinguishant
is released.
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LCD
Navigation Buttons
E X T I N G U I S H A N T
R E L E A S E
P U L L D O W N A N D P R E S S B U T T O N
F I R E
Z O N E - 1
R e m o t e S t a t u s I n d i c a t o r
Z O N E - 2
Z O N E - 3
S Y S T E M F A U L T
U S B
4 8 5 - I N
4 8 5 - O U T
R U N P R O G
R E B O O T
S W I T C H
General Status
Non-normal Display
[System status]
1 of
1 conditions:
DETECTION ZONE3
OPEN CIRCUIT
[Release status]
UNAFFECTED
Release Activated
RELEASE ACTIVATED
00:00:05 Elapsed
GAS RESET INHIBITED
The display shows the time
elapsed since the extinguishant
release commenced.
Manual Release
Button
Key-Switch
Assembly
Menu Display
[Level 1 Menu]
VIEW
LED TEST
EXIT
Release Complete
RELEASE ACTIVATED
00:00:24 Elapsed
DISCHARGE COMPLETE
(No Flow Detected)
RESET ALLOWED
.
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