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Turn the sensor head anti-clockwise to remove from base (and
clockwise to relocate). Do NOT interchange the devices and do NOT
alter the rotary address switch settings on the sensors. If replacing a
sensor, ensure that the address set on the new sensor is the same as
on the sensor being replaced. Use ONLY model number F-SEN-NFX
as a replacement sensor.
Cleaning the Sensor
Periodically, use the below procedure to clean the sensor and its
sensing chamber:
1. Remove the sensor to be cleaned from its base.
2. Vacuum the outside of the screen carefully without removing it.
3. Remove the screen and air guide assembly by pulling it straight out.
4. Use a vacuum cleaner to remove dust and debris from the sensing
chamber, air guide and inside of the screen.
5. Re-install the assembly by aligning the arrows on the plastic that
indicate the positioning and gently press it home
Using compressed air to clean the pipe system
High pressure air flushed through the system could damage the
fan, ensure that the FAAST LT-200 unit is sealed or detached from
the system before commencing this procedure.
USB Connection
PC connectivity is provided by an on board USB B port located centrally
between the filter and the sensor cover (see Figure 9 displayed
earlier in the guide). The USB interface allows access to the PipeIQ
application software running on a PC.
Note: The USB connecting cable should be removed during
normal operation.
Changing Default Settings / Verifying a Pipe Layout Design
To change any of the default options, or to use the pipe layout
design function, it will be necessary to connect the detector to a PC/
laptop with the PipeIQ software installed. For more complex designs
using increased functionality (experienced users only) see the
FAAST LT-200 Advanced Setup and Control Guide for further
information.
PipeIQ™ SOFTWARE
The PipeIQ software is available on the F-USB-PPIQ stick sold
separately, or the latest version can be downloaded from
www.systemsensoreurope.com.
Note 1: It is strongly recommended that some form of training is
taken before using any version of PipeIQ (contact your distributor
for information on this). The information provided here is only a brief
introduction.
Note 2: To connect a FAAST LT-200 to a PC using the USB port, the
PipeIQ software must be running on the PC and the device must be in
Maintenance mode (See Password Sequence to Enter Maintenance
Mode section previously).
Connecting a PC to a FAAST LT-200 Device for the First Time
Minimum System Requirements
Microsoft Windows Vista, 7, 8 or 10, XP - SP3 (not recommended).
N200-102-01
.
SCREEN
AIR GUIDE
OPTICAL SENSING
CHAMBER
WARNING
1 GB of RAM.
Graphics hardware with 128 MB of memory and support for OpenGL
2.0 or later.
5 GB of free hard disc space
When the PipeIQ installation is complete:
1) With PipeIQ open on the PC and the device in Maintenance mode,
open the device front door by releasing the two Phillips screws.
2) Connect a USB cable from the internal port in the centre of the
device to a spare USB port on the PC (make sure that the USB
connector is pushed fully into the FAAST LT-200 port until it clicks).
The device will now be in Remote Maintenance mode.
The USB connection must be made within 5 minutes of entering
the Maintenance mode password.
The first time a PC running PipeIQ is connected to a FAAST LT-200
device, the USB port drivers will be installed.
3) In PipeIQ, open the project file (.mdf file) that is associated with
the FAAST LT-200 device being used. If no project file has been
created yet, click on New and create a new project. Accept the
PipeIQ disclaimer, select the measurement units, device type and
number of channels. Make sure that the device type selected
matches the type of FAAST LT-200 device being used. The
project will assume the factory default configuration for a device.
4) In the Left Hand pane of PipeIQ, left click on the FAAST LT-200
Device in the system tree to highlight it. Right click on the FAAST
LT-200 icon in the left hand pane to reveal the menu. Click on
Connect Device.
Note that to use the full range of connection options, a user must
be connected to the FAAST LT device as an Administrator. Tick
the Admin box and enter the Administrator password to access
these extra commands. The Administrator password is the same
as the Remote Maintenance password (the default is 3111).
5) Click on Connect. The detector is connected when a small green
tick is indicated on the device icon. FAAST LT-200 Connected is
shown at the bottom left corner of the screen.
6) Depending on what operations are required, select the
Configuration, Design or Monitoring tab at the bottom of the screen
as necessary.
For greater detail on using PipeIQ with the FAAST LT-200 see the
FAAST LT-200 Setup and Troubleshooting Guide. For information on
using the Configuration, Design and Monitoring tabs in PipeIQ, see the
FAAST LT-200 Advanced Setup and Control Guide.
Setting the Fan Speed
A default air velocity reference value is set into each FAAST LT-200
unit before leaving the factory. This equates to an optimum air flow of
approximately 45 l/min. Default high/low flow limit thresholds are set to
guarantee a flow fault when the air flow is ±20% of the reference flow.
The FAAST LT-200 fan speed in each channel can be set to Auto or
Manual control. Use Auto mode in normal operation.
NFXI-ASD11-HS: DOP-ASP028
NFXI-ASD12-HS: DOP-ASP029
NFXI-ASD22-HS: DOP-ASP030
0832 22
EN54-20 : 2006 Class A, B and C
Aspirating Smoke Detectors
Notifier Fire Systems by Honeywell
Pittway Tecnologica S.r.l.
Via Caboto 19/3, 34147 TRIESTE, Italy
Notifier by Honeywell
140 Waterside Road, Hamilton Industrial Estate
Leicester, LE5 1TN, UK
10
2831 19
I56-6577-008
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