Polarity Reversal And City Tie Module (Model Mr-2300-Pr); Figure 10: Polarity Reversal And City Tie Module; Table 2: Mr-2300-Pr Jumper Settings - Secutron MR-2300 series Installation & Operation Manual

Polarity Reversal and City Tie Module (Model MR-2300-PR)

Figure 10: Polarity reversal and city tie module

The following hardware configuration must be performed before installing the MR-2300-PR.

Table 2: MR-2300-PR jumper settings

P1 Cable connects to P5 on the Main Fire Alarm Board
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
JW1
"open" circuit. Please note that in normal condition, the terminals polarity is
read exactly as labeled on the circuit board.
Cut this jumper for Trouble transmission of supervisory. When this jumper is
cut and a supervisory trouble occurs, the designated terminals will transmit a
JW2
"zero volts" or "open" circuit. Please note that in normal condition, the
terminals polarity is read exactly as labeled on the circuit board.
The Alarm Transmit signal to the MR-2300-PR 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 on page for more information.
The Trouble Transmit signal to the MR-2300-PR can be programmed to delay AC power fail for 0, 8 or 18 hours if
this is the only system trouble. See SYSTEM CONFIGURATION section.
P1 P2
Mounting hole for
#6-32 screws
MR-2300 Series LED Version Installation and Operation Manual
Mounting hole for
#6-32 screws
17