Specifications

Module Settings
20
Jumper JW4 on the main fire alarm panel must be removed if a UDACT-300A is installed.
Please see the UDACT-300A Installation and Operation Manual (LT-888) for more information.
Figure 16 Polarity Reversal and City Tie Module (Model PR-300)
Jumper and connector
P1: Cable to P2 of main fire alarm module.
JW4: Jumper on the main fire alarm module must be removed if a city tie module is installed.
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 System Configuration on page 40).
The trouble transmit signal to the PR-300 can be programmed to delay AC power fail for zero, 1, 2, 3 hours if this is
the only system trouble (see System Configuration on page 40).
The PR-300 does not require any display points.
The following table lists the user jumpers available on the UDACT-300A and their functions.
Table 3 UDACT-300A List of Jumpers for Operation and Configuration
JUMPER NUMBER JUMPER FUNCTIONS
JW1
Normally open. Place jumper here and power down the UDACT-300A by
disconnecting P1 or power down the fire alarm panel (AC and Batteries), then power
back to revert to default passcode. After reset, remove the jumper. Leave normally
open.
JW2
Normally open to BLOCK remote configuration via modem, PC with a UIMA converter
module or using the LCD and keypad at the UDACT-300A. Place jumper here to
ALLOW any type of configuration. Remove jumper once configuration is complete.
POLARITY
REVERSAL
ALARM
POLARITY
REVERSAL
SUPV
CITY
TIE
+ | - + | - + | -
JW4
P1 P2
Mounting hole for
#6-32 screws
Mounting hole for
#6-32 screws