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8 configuring your detector, Configuring your detector – Spectrex 40/40M Multi IR Flame Detector User Manual

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TM 40/40M, Rev (6) July 2013

Configuring your Detector

29

The Fault output is N.C. energized SPST relay. The contacts are closed

when the Detector is in its normal operational condition in options 1, 2
and 4, and available as N.O. energized in options 3 and 5.

The Auxiliary output is N.O. energized (SPST) relay. The Auxiliary Relay

may act in parallel with the ALARM relay to activate another external
device or it may provide a warning signal, depending on the function
configuration.

2.8

Configuring your Detector

You can reprogram the function setup using the RS-485 connection or using
the HART protocol as follows:

Mini Laptop Kit (P/N 777820): The mini laptop, pre-loaded with the

Spectrex host software, enables you to re-configure settings or perform
diagnostics on all 40/40 series flame detectors.

Refer to manual TM777070 for programming instructions when using the
Mini Laptop Kit.

USB RS485 Harness Kit (P/N 794079-5): The USB RS485 Harness Kit

with RS485/USB converter, used with the Spectrex host software,
enables you to connect to any available PC or laptop to re-configure
settings or perform diagnostics on all 40/40 series flame detectors.

Refer to manual TM777050 for programming instructions when using the
USB RS485 Harness Kit.

HART Protocol: Refer to Manual TM 777030 for programming

instructions.

These functions enable you to set:

Sensitivity

Alarm Delay

Address Setup

Mode of Operation

Heated Optics Operation

The factory Default settings listed for each function are:

Sensitivity – 30

Alarm Delay – A

Alarm Latch – No

Auxiliary Relay – No

Automatic BIT – Yes

Alarm BIT – No

Auxiliary BIT – No

EOL – No