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1.6.1
1.6.2
1.6.3
HONEYWELL
The Detector performs the following output functions (relay contact
closure or analog current source depending on model utilized):
• Indicates a Fault if trouble occurs.
• Energizes Alert / Fire Early Warning and Fire Alarm if a fire
occurs.
• Turns on the Detector's LED to indicate Normal Operation, Fire
Alarm, or Fault conditions.
• Communicates externally to a PC desktop or laptop computer
through the built-in RS-485 communication channel, using the
optional "windows" PC Interface Kit (refer to Section 6.6).
Alert / Early Warning Relay Output
The Detector contains one Alert / Fire Early Warning relay with a
contact rating of 1 Amp @ 24 VDC. During Normal Operation the
relay is de-energized with open contacts
Early Warning condition occurs, the relay is energized with closed
contacts.
Alarm Relay Output
The Detector contains one Fire Alarm relay with a contact rating of
1 Amp @ 24 VDC. The relay is de-energized with open contacts
during Normal Operation. During a Fire Alarm condition, the relay
is energized with closed contacts.
Note:
The Fire Relay may be ordered configured in a Latching or
Non-Latching mode. If Latching mode is configured, the Fire Relay
will remain energized until the Detector is reset (Powered down and
up). When Non-Latching is configured, the Fire Relay will reset
automatically after 5 seconds. This option is software configured
and must be set in the factory prior to shipment. The standard
factory setting is latching, if an RN version of the Detector is not
ordered.
Fault Relay Output
The Detector contains one Fault relay with a contact rating of 1
Amp @ 24 VDC. The relay is energized during Normal Operation
with closed contacts. When a Fault condition occurs, the relay is
de-energized with opened contacts. Examples of Fault conditions
include loss of power to the Detector or failure of the Self-Test
feature.
OPERATOR MANUAL // SECTION 1: INTRODUCTION
. When an Alert or Fire
10
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