SMS SenTRI, Инструкции по установке и эксплуатации, Страница: 23 / 52

External Evacuation input
The EVACUATION INPUT function is activated on operation of
an external switch wired in the manner shown below. The switch
can be installed a maximum of up to 100m cable distance away
from the fire panel. The wiring is monitored for both open and
short circuit faults. If this function is used, it will sound site wide
evacuate signal to all the sector alarms and master alarms, plus
activate fire output.
Class Change input
The CLASS CHANGE function, if configured, will sound class
change signal to the respective sectors when the external switch
is operated. The switch can be installed a maximum of up to
100m cable distance away from the fire panel. The input wiring is
monitored for both open and short circuit faults.
RS232 Ports
The ports 1 and 2 of the fire panel offer RS232 communication,
having configurable modes of operation and baud rate which are
set during the commissioning of the system. The configurable
modes include, standard (default), printer, universal or Ascom.
The ports can be used to connect an external printer or
commissioning tool.
USB Port
The Port 3 is a USB port that is used to connect to the
commissioning tool. The tool allows is used to configure the
system.
23
SenTRI ONE System
PANEL
2 - 10K Ohms -
resistors must be
fitted as shown.
MAIN CONTROL BOARD
Normally open contacts
The signal can be from a push
button switch or from timer contacts.
+VE 0V DRN
CLASS CHANGE
PP9
PANEL
MAIN CONTROL BOARD
PP10
RX TX
0V
ISO
DRN
ISOLATED RS232
Thermal printer
9-way D-type
connector
GND
G
ND
Tx
Rx
Rx
Tx
5
3
2
The panel’s RS-232 port is set at 9600 baud.
PANEL
2 - 10K Ohms -
resistors must be
fitted as shown.
MAIN CONTROL BOARD
Normally open contacts
The signal can be from a push
button switch or an from an external
fire output contacts at another fire panel.
+VE 0V DRN
EXT.EVAC.
PP8
P2
PANEL
MAIN CONTROL
BOARD
COMM TOOL