Cable and Jumper Connections for Main Board and Adder Modules
12
Figure 7: RM-306 Relay programming
Polarity Reversal and City Tie Module (Model PR-300)
Figure 8: Polarity reversal and city tie module
The following hardware configuration must be performed before installing the PR-300.
Table 2: PR-300 jumper settings
The Alarm Transmit signal to the PR-300 can be programmed to turn OFF when signal silence is active. This allows
the City Tie Box to be manually reset. On subsequent alarms the silenceable signals will resound and the City Tie
Box will be retriggered. See
Configuration
and CFG-300 Service Tool
on page 32 for more information.
The Trouble Transmit signal to the PR-300 can be programmed to delay AC power fail for 0, 8 or 18 hours if this is
the only system trouble. See
Configuration
and CFG-300 Service Tool
on page 32 for more information.
P1
Cable connects to
P3
on the
Main Fire Alarm Board
JW1
Cut this jumper for Trouble transmission. When this jumper is cut and a system trouble occurs, the
designated terminals will transmit a "zero volts" or "open" circuit. Please note that in normal
condition, the terminals polarity is read exactly as labeled on the circuit board.
JW2
Cut this jumper for Trouble transmission of supervisory. When this jumper is cut and a supervisory
trouble occurs, the designated terminals will transmit a "zero volts" or "open" circuit. Please note
that in normal condition, the terminals polarity is read exactly as labeled on the circuit board.
NO NC
S
A
Z1
1&2
NO/NC
C
RELAY 1
NC/NO CONNECTION
NC:
terminal provides normally closed contacts
NO:
terminal provides normally open contacts
Default:
jumper is installed on normally open (NO)
Note: if the jumper is not installed on any selection
then the relay is not connected to the terminals
SUPV/ALARM SELECTION
S:
Relay turns ON when common
supervisory is active
A:
Relay turns ON when common
alarm is active
Default:
No jumper installed,
connected on center pin only
ZONE JUMPER
installed:
turns ON relay when the zone
(1) is active
removed:
does not turn ON the relay when
zone (1) is active
Default:
Jumper is installed
LOGICAL OR WITH ADJACENT ZONE
jumper installed:
this relay 1 works in
conjunction with relay 2
jumper removed:
relay 1 does not
operate with the adjacent relay 2
chaining example:
if jumper is installed
on 1&2 and 2&3 then all the three relays
will be ON if any one of relays 1,2 and 3 is
active
Default:
No jumper installed, connected
on one pin only
NO/NC
C
RELAY 12
RE
LA
Y
LED (GREEN)
POLAR
IT
Y
RE
V
ERS
A
L
ALAR
M
POLAR
IT
Y
REV
ERSA
L
SUP
V
CI
TY
TIE
+
| -
+
| -
+ |
-
JW1
JW2
JW
4
P1
P2
Mounting hole for
#6-32 screws
Mounting hole for
#6-32 screws