Imagine DES-3901-S, Installation And Operation Manual, Page: 57 / 79

DES-3901-S and DNS-3901-S Installation and Operation Manual 43
Chapter 3: Operation
Card-Edge Locations
Alarm signals are generated both by the decoder modules, and by other
modules and components in the NEO frame. For details on these
alarms, refer to the relevant frame or module manuals.
Figure 3-10 illustrates the locations of the LEDs and module indicators
on the DES-3901-S and DNS-3901-S front modules.
Figure 3-10. Card-Edge LEDs and Module Indicators, Top View
Extractor handle
Module
Status
Mino
r
Alar
m
Majo
r
Alar
m
Powe
r
SW1
Re
m
ot
e
Loc
al
Nav +
Nav -
Enter
Esc
Major
Alarm
Minor
Alarm
Power Module
Status
Standard module indicators
Escape button Nav+/Nav- switch
(up/down)
C
o
m
p
In
P
re
se
n
t
(g
re
en
)
C
o
m
p
In
L
o
ck
ed
(
g
re
en
)
B
u
rs
t
P
re
se
n
t
(g
re
en
)
N
o
is
e
P
re
se
n
t
(a
m
b
er
)
S
D
I I
n
P
re
se
n
t
(g
re
en
)
R
ef
er
en
ce
P
re
se
n
t
(g
re
en
)
F
re
ez
e
(
am
b
er
)
F
S
O
n
/O
ff
(
g
re
en
)
N
R
O
n
/O
ff
(
g
re
en
)
LEDs
Local/Remote switch
Enter button
Top view
REM LOC