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Installation and Test
Alarms
If external audible and visual alarm indications are required, connect the audible and visual alarm leads from the
CO alarm panel to the FCS-717 List 2B COT shelf alarm contacts (P22, see
local practice. Refer to
Contact†
Posts
Post
NO*
SHELF_ID
1
MAJ_AUD
4
MAJ_VIS
7
MIN_AUD
10
MIN_VIS
13
CRIT
* For the relay contacts, NO is normally opened, NC is normally closed, and COM is common.
† All relays provide form "C" contacts.
Subscriber Lines
Connect the subscriber circuits to the wire-wrap terminations as shown in
1
For PG-Flex system 1, wire-wrap CO switch subscriber circuit to the Tip and Ring pairs on P1 termination
points. Refer to
Table 14 on page 21
2
Repeat step 1 for each system installed, using the Tip and Ring pin pairs on P2 for system 2, and P3 for
system 3.
20
Table 13
for alarm terminations and functions.
Table 13.
Contact†
Contact†
Post
Post
COM*
NC*
2
3
Shelf ID indicates a major or minor shelf alarm is active.
5
6
Indicates a major alarm. The alarm can be silenced using the ACO
button. This contact is connected to the major alarm audible indicator
of the CO alarm system.
8
9
Indicates a major alarm. This alarm cannot be disabled. This contact is
connected to the major alarm visual indicator of the CO alarm system.
11
12
Indicates a minor alarm. The alarm can be silenced using the ACO
button. This contact is connected to the minor alarm audible indicator
of the CO alarm system.
14
15
Indicates a minor alarm. This alarm cannot be disabled. This contact is
connected to the minor alarm visual indicator of the CO alarm system.
17
18
Not currently supported.
for system subscriber terminations.
Figure 10. Subscriber Line Wire-Wrap Terminations
January 6, 2003
Alarm Terminations
Function
Figure
SCP-FCS717-022-03H
Figure 9 on page
19) according to
10:
FCS-717 List 2B
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