FTS T1-CELL User manual

EXTREME ENVIRONMENTS. EXTREMELY RELIABLE.
LT1 (CELL/GOES)
Logging Transceiver
Operator’s Manual
For use with LT1-CELL /LT1-CELL-VZ/LT1–GOES/LT1-IRID
1.800.548.4264 | www.ftsinc.com
700-LT1-Man Rev 8 09 Feb 2021

Contact Information
Canadian Headquarters:
1065 Henry Eng Place
Victoria, BC | V9B 6B2 | Canada
www.ftsinc.com
Toll-free: 1.800.548.4264
Local: 250.478.5561
Technical support portal: http://support.ftsinc.com
Email: [e-mail]

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Contents
1.1 DESCRIPTION........................................................................................................................................1
1.2 LT1 VERSIONS (LT1-CELL/LT1-GOES)...................................................................................................1
1.3 LT1 PARTS.............................................................................................................................................2
1.4 COMPLIANCE INFORMATION ..............................................................................................................2
1.4.1 SDI-12 VERSION 1.3.....................................................................................................................3
1.4.2 SD CARD AND MICRO-B USB PORTS ..........................................................................................3
1.4.3 SIM CARD PORT – LT1-CELL ........................................................................................................3
1.5 TELEMETRY AND NETWORK COMMUNICATION.................................................................................4
1.5.1 LT1-CELL ......................................................................................................................................4
1.5.2 LT1-GOES.....................................................................................................................................4
1.5.3 LT1-IRID .......................................................................................................................................5
1.6 SD CARDS..............................................................................................................................................5
1.6.1 SAFELY REMOVING/INSERTING THE SD CARD ...........................................................................5
1.7 FIRMWARE UPDATES............................................................................................................................5
1.7.1 LT1-CELL ......................................................................................................................................6
1.7.2 LT1-GOES.....................................................................................................................................6
1.7.3 LT1-IRID .......................................................................................................................................7
2.1 STATION MANAGEMENT......................................................................................................................8
2.2 USING FTS360 AND THE FTS360 CONFIG APP ....................................................................................9
2.2.1 FTS 360 ACCOUNT INITIALIZATION ............................................................................................9
2.2.2 DOWNLOADING THE FTS360 CONFIG APP................................................................................9
2.2.3 SYNCHRONIZATION ....................................................................................................................9
2.2.4 USING THE FTS360 CONFIG APP IN THE FIELD..........................................................................9
2.2.5 ADDING STATIONS................................................................................................................... 10
2.2.6 RESETTING A STATION ............................................................................................................. 10
2.3 DATA MANAGEMENT ........................................................................................................................ 11
2.3.1 SD CARD – STORED INFORMATION AND TIMESTAMPS.......................................................... 11
2.3.2 SD CARD DATA LOG DIRECTORY AND FILE NAMING STRUCTURE ......................................... 11
2.3.3 COPYING DATA FROM THE SD CARD....................................................................................... 12
3.1 STATION FUNCTIONALLITY WHILE CONNECTED TO THE APP ........................................................ 14
3.2 REQUIREMENTS TO USE THE FTS360 CONFIG APP.......................................................................... 14

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3.2.1 USING THE APP WITH AN ANDROID DEVICE........................................................................... 15
3.3 PRIOR TO PROCEEDING TO THE FIELD............................................................................................. 15
3.4 SYNCHRONIZING THE APPLICATION................................................................................................ 15
3.5 WORKING ONLINE............................................................................................................................. 16
3.6 WORKING OFFLINE............................................................................................................................ 17
3.7 PASSWORDS ...................................................................................................................................... 17
3.8 STATION DISCOVERY AND CONNECTING TO A STATION................................................................ 17
3.9 STATION DASHBOARD ELEMENTS.................................................................................................... 18
3.9.1 ADDITIONAL MENU ITEMS....................................................................................................... 19
3.9.2 SWITCH ENVIRONMENTS......................................................................................................... 19
3.9.3 CLEAR APP DATA ...................................................................................................................... 19
3.9.4 STATION INFORMATION AND HEALTH ICONS........................................................................ 20
3.9.5 SENSOR INFORMATION ICONS................................................................................................ 21
3.9.6 ACTION BUTTONS .................................................................................................................... 22
3.10 EDIT STATION SCREEN...................................................................................................................... 22
3.11 STATION DISCONNECTION............................................................................................................... 22
4.1 COMPONENTS................................................................................................................................... 23
4.2 REQUIRED TOOLS.............................................................................................................................. 23
4.3 GENERAL............................................................................................................................................ 24
4.4 POWER REQUIREMENTS ................................................................................................................... 24
4.4.1 POWER IF USING FT7x2 RS-485 WIND SENSOR HEATER OPTION.......................................... 24
4.5 POWER TERMINAL BLOCK WIRING DIAGRAM.................................................................................. 25
4.5.1 WIRING DIRECT TO BATTERY ................................................................................................... 25
4.5.2 WIRING WITH A SOLAR PANEL AND SOLAR REGULATOR....................................................... 25
4.5.3 GROUNDING THE LT1 .............................................................................................................. 25
4.6 CONNECTING CELLULAR TELEMETRY .............................................................................................. 26
4.7 CONNECTING SATELLITE TELEMETRY .............................................................................................. 26
4.8 CONNECTING SENSORS.................................................................................................................... 26
4.8.1 CONNECTING A TIPPING BUCKET (RAIN GUAGE) ................................................................... 27
4.8.2 FT742 RS-485 WIND SENSOR HEATER OPTION....................................................................... 27
4.9 MOUNTING THE LT1 ......................................................................................................................... 27
4.10 LED STATUS INDICATORS.................................................................................................................. 27
5.1 PRIOR TO GOING TO THE FIELD ....................................................................................................... 28
5.2TESTING THE LT1............................................................................................................................... 28
5.2.1 TESTING THE LT1-CELL............................................................................................................. 28
5.2.2 TESTING THE LT1-GOES ........................................................................................................... 29

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5.2.3 TESTING THE LT1-IRID.............................................................................................................. 31
5.3 CELLULAR TELEMETRY – ENTERING THE APN.................................................................................. 32
5.4 GOES/EUMETSAT SETTINGS.............................................................................................................. 32
5.4.1 STATION GOES SETTINGS ........................................................................................................ 33
5.4.2 CONFIGURE MESSAGE TRANSMISSION................................................................................... 34
5.4.3 SETTING UP RANDOM TRANSMISSIONS ................................................................................. 36
5.4.4 CREATING ALERT CONDITIONS ............................................................................................... 37
5.4.5 TEST GOES TRANSMISSION...................................................................................................... 38
5.5 IRIDIUM SETTINGS............................................................................................................................. 38
6.1 SENSOR TEMPLATES AND THE LIBRARY........................................................................................... 39
6.2 LT1-CELL: CALCULATING START TIME FOR SDI-12 AND COUNTER SENSORS................................. 40
6.3 CONFIGURING AN SDI-12 SENSOR................................................................................................... 41
6.3.1 TRANSPARENT MODE – SDI-12 SENSORS ............................................................................... 42
6.4 CONFIGURING A COUNTER SENSOR (TIPPING BUCKET)................................................................. 43
6.4.1 LT1-CELL: TIPS BEFORE TRANSMISSION.................................................................................. 43
6.5 CONFIGURING AN NMEA SENSOR.................................................................................................... 44
A.1 START UP ........................................................................................................................................... 45
A.2 LOW POWER MODE:.......................................................................................................................... 45
A.3 LED FAULT INDICATIONS .................................................................................................................. 46
C.1 LT1 CELL............................................................................................................................................. 48
C.2 LT1-GOES........................................................................................................................................... 49
C.3 LT1-IRID ............................................................................................................................................. 51
C.4 4 AND 8 PIN CONNECTOR MAXIMUM RATINGS .............................................................................. 52
C.5 POWER OUTPUT PIN SPECIFICATIONS............................................................................................. 53
D.1 CERTIFICATIONS - LT1-CELL AND LT1-CELL-VZ ................................................................................ 56
D.2 CERTIFICATIONS - LT1-GOES............................................................................................................. 57
D.3 CERTIFICATIONS - LT1-IR................................................................................................................... 57
D.4 FCC GRANT IDENTIFICATIONS .......................................................................................................... 57
D.5 FCC PART 15 REGULATORY NOTICES ............................................................................................... 58

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D.6 CONFORMITIES.................................................................................................................................. 58
D.7 RF EXPOSURE..................................................................................................................................... 59

700- LT1-Man Rev 8 09 Feb 2021 Page 1/60
GENERAL
1.1 DESCRIPTION
The LT1 is a battery powered compact data collection platform with a built-in telemetry module,
either cellular or satellite (GOES/EUMETSAT or Iridium).
IMPORTANT:
• The LT1 MUST be mounted in an IP66 weather-proof enclosure that is fitted
with a 35mm x 7.5mm DIN rail.1
• The LT1 must be used in conjunction with FTS360, a secure web-based software
platform and the associated FTS360 Config App2, accessible from a computer
browser or smart device. Details are in Chapter 2.
Most aspects of the installation and operation of all models are the same. This manual will use the
term LT1 when describing all common aspects. Specific models will be identified for information
unique to their operation. Refer to Appendix C for specifications of each model.
The LT1 has a data terminal block which accommodates SDI-12 and NMEA sensors and a counter
specific to a tipping bucket rain gauge. It has a spring clip for mounting the unit on a
35mm x 7.5mm DIN rail. The serial number for the LT1 is found on a sticker under the flexible port
access cover (see Figure 1-2).
1.2 LT1 VERSIONS (LT1-CELL/LT1-GOES)
Each model of LT1-Cell and LT1-GOES have two versions: the original and an updated version (V2).
V2 units have hardware upgrades which offer additional features over the original version. These
upgrades are:
•It can support four SDI-12 sensors (original version supports two)
•It has a larger memory capacity to support more sensor parameters and redundant
message configuration
The indicator V2 will follow the model number on the product label (eg: LT1-GOES V2). Additionally,
the firmware will begin with the number 2 (eg: 2.0.6). The firmware version the LT1 is running is
displayed on the “Edit Station” screen in FTS360and in the FTS360 Config App at the bottom of the
dashboard, when connected to the LT1.
1The LT1 is designed to operate in a dry, protected environment. Exposure to rain greater than 1mm per minute, spraying or
splashing water may cause the unit to fail.
2Details of FTS360 and the FTS360 config App can be found in 700-FTS360-Man( FTS360 and FTS360 Config App User Manual)

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1.3 LT1 PARTS
Figure 1-1: Parts of the LT1
1.4 COMPLIANCE INFORMATION
LT1-CELL
LT1-CELL-VZ
LT1-GOES
LT1-IRID
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Le présent appareil est conforme à la partie 15 des règlements de la
FCC. L'exploitation est autorisée aux deux conditions suivantes : (1)
l'appareil ne doit pas produire de brouillage, et (2) il doit accepter toute
interférence reçue, notamment celles pouvant entraîner un
dysfonctionnement.
This equipment may be operated in the USA and Canada.
LT1-CELL
This equipment may be operated in all EEA countries and
Switzerland.
AT
CY
EL
HR
IT
LU
PL
SI
BE
DK
ES
HU
LI
MT
PT
SK
BG
DE
FI
IE
LV
NL
RO
UK
CZ
EE
FR
IS
LT
NO
SE
LT1-CELL
This device complies with ACMA regulatory arrangements and may
be operated in Australia
GPS
LED Status
indicators
Port Access
•SD card
•Micro-B USB
Telemetry (Cell or Satellite)
Terminal Blocks
•Data
•Power
SIM Card Port Access
(LT1-CELL models)

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1.4.1 SDI-12 VERSION 1.3
The LT1 follows SDI-12 version 1.3 protocols with the exception of cyclic redundancy check (CRC)
commands and continuous measurement commands which it does not support.
1.4.2 SD CARD AND MICRO-B USB PORTS
The SD card and Micro-B USB ports are accessed by opening the rubberized access cover. The SD
card stores data locally (details in section 2.3.2). The USB port is used for connecting to an LT1
station with a computer using the FTS360 Config App for Windows. To close, ensure the cover is
firmly seated by running your thumbs along the side of the LT1 and overlapping the edge of the
access cover.
NOTE: Do not apply direct, localized pressure3to the edge of the cover immediately
over the SD card as this may disengage the SD card.
Figure 1-2: SD card and Micro-B USB port access
The LT1 is shipped with an FTS tested and approved industrial grade SD card inserted in the SD card
port. Detailed information on SD cards and their use can be found in section 1.6.
IMPORTANT!
Only FTS supplied SD cards should be used with the LT1 for logging.
SD cards should only be removed as per instructions in Section 1.6.1
1.4.3 SIM CARD PORT – LT1-CELL
Only LT1-CELL models require a SIM card to operate. The SIM card port is accessed through the FTS
panel located on the side of the device (see Figure 1-3). To open the access panel, insert a small
screwdriver into the slot and gently pry the panel open.
NOTE: Only open the access panel in a protected, dry environment.
Any moisture entering the electronics compartment can cause the
microprocessor to fail.
3Force that is applied directly over the SD port such that the cover depresses.
Micro-B USB
SD card
Serial Number

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The SIM card holder will be firmly seated in the locked position. To unlock it, gently slide the black
holder towards the SIM card holder’s hinge. Once it is unlocked, the SIM card holder will spring up
slightly and then it can be swung to its fully open position, from which the SIM card can be
removed/inserted.
When returning the SIM card holder to its seated position, apply slight pressure and slide the back of
the SIM card holder to the locked position.
IMPORTANT! When inserting or removing the SIM card, care must be given to
ensure the SIM card is not bent or damaged in any way as this may result in
transmission failure.
Figure 1-3: Accessing the SIM card (cellular models)
1.5 TELEMETRY AND NETWORK COMMUNICATION
The LT1 can be ordered with either cellular, GOES/Meteosat, or Iridium telemetry. Local
communication with an LT1 is performed using the built-in Bluetooth module and FTS360 Config
App available on iOS and Android devices.
1.5.1 LT1-CELL
The LT1-CELL uses Message Queue Telemetry Transport (MQTT) messaging protocol, a standard
commonly used for Internet of Things (IoT) applications, for remote transmissions. It transmits
sensor and station data and receives commands such as firmware updates over the internet.
Station and data management is handled by FTS360, a secure web-based software platform.
Data from the LT1-CELL is stored locally, and then securely sent to FTS360 which provides real-time,
high-speed access to the LT1-CELL’s data. FTS360 can be accessed from the browser on a computer
or on a smart device.
1.5.2 LT1-GOES
The built-in G6 transmitter of the LT1-GOES is certified by NOAA to operate on the GOES satellite
network, and by EUMETSAT for the Meteosat network. It transmits station and sensor data in
GOES/Meteosat industry standardized formats.
Unlock
Lock

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GOES GPS ANTENNA REQUIREMENTS
The G6 component of the LT1-GOES has a GPS module used for accurate timing of the satellite
transmissions. It will work with either passive antenna or a 3 Volt active GPS antenna.
The antenna type needs to be right hand circular polarization. Both the antenna and the cable need
to be capable of handling the maximum 14 watts power output of the module.
1.5.3 LT1-IRID
The LT1-IRID connects to the Iridium satellite system, a network that provides pole-to-pole coverage.
With seamless connectivity between The LT1-IRID at site and FTS360, a secure web-based software
platform, bi-directional communication of data and station configuration is easy and fast.
Data from the LT1-IRID is stored locally on the SD card, and then securely sent through an iridium
based IoT network providing real-time, high-speed access to data to FTS360 which provides real-time,
high-speed access to the LT1-IRID’s data. FTS360 can be accessed from the browser on a computer
or on a smart device.”
1.6 SD CARDS
The LT1 is shipped with an FTS approved industrial grade 4GB SD card inserted in the SD card port
and contains the station’s logs. On average, two years data can be stored on this card. This SD card
has been tested to work with the LT1’s embedded system and in the environmental conditions in
which the LT1 is designed to operate. Removing it or replacing it with a non-certified (standard) SD
card can cause reduced functionality of the LT1 and compromise the station’s logs.
Updating an LT1-GOES/LT1-IRID station’s firmware requires a FAT32 formatted SD card.
1.6.1 SAFELY REMOVING/INSERTING THE SD CARD
In order to prevent corruption of the SD card and loss of integrity of stored information and logs, the
SD card must be safely removed. If conducting a FW update, removal of the SD card is imbedded in
the FW update steps. Follow the directions in Section 1.7.
If removing the SD card for other reasons (troubleshooting, copying logs etc.) connect to the LT1
using the FTS360 Config App. From the Station Dashboard page select the SD Card line and then the
“Safely remove SD card” button. Follow the prompts to remove and re-insert.
NOTE: The station’s SD card is an industrial card certified to operate within the LT1’s
environmental specifications and contains the station’s logs. If it is not replaced, or is
replaced with a non-certified SD card, station logs may be compromised.
1.7 FIRMWARE UPDATES
Firmware updates should be installed when they are released as they include new or enhanced
features, or modifications to improve performance, including bug fixes.It is important to wait until
the firmware update has completed before taking any other action with the station.

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1.7.1 LT1-CELL
Firmware updates for LT1-CELL units are conducted through FTS360 due to the bi-directional
telemetry. In FTS360, select the station and the “Edit Station” button. Select the Update Firmware
button and follow the prompts.
1.7.2 LT1-GOES
IMPORTANT: Prior to conducting a firmware update on an LT1-GOES ensure you do the
following:
• Update to the most current version of the FTS360 App to ensure all features of the
update will function.
• Download the FW upgrade to a FAT32 formatted SD card before travelling to the
field.
NOTE: For LT1-GOES, 360.ftsinc.com will automatically download both FW upgrade
variants (for version 1 and version 2 models). Bring both to the field: the LT1-
GOES will only accept the FW version specific to its model.
Both versions will automatically download; however, a prompt requesting the
multiple file download may appear the first time this is done.
Updating using a smart device:
Updating an LT1-GOES/LT1-IRID station’s firmware requires a FAT32 formatted SD card, a device
capable of downloading to an SD card, and a site visit to the LT1 station.
1) Ensure you have the most recent version of the FTS360 Config App downloaded to your
device.
2) From FTS360, go the Station’s page and select the “Edit Station” button.
3) Select the Download Firmware button.
Note: The firmware file will be saved with the following naming nomenclature:
LT1_GOES_APP_[FW ver].bin
Example: For FW update ver 1.11.25 the file appears as LT1_GOES_APP_1_11_25.bin
4) Follow the prompts to download both the firmware update files to the SD card.
5) Prepare for a site visit (sync the FTS360 Config App and bring the SD card)
6) At the site, connect to the station.
7) From the Station dashboard. Select the Station arrow, then the “Update Firmware From SD
Card” button. Follow the prompts.
IMPORTANT! DO NOT use the FTS360 Config App until the FW update has completed.

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8) Upon completion of the update you will automatically be disconnected from the station.
Re-connect to the station.
9) Safely eject the SD card used for the firmware update (from the Station Dashboard page
select the SD Card line and then the “Safely remove SD card” button. Follow the prompts.)
10) Replace the station’s original SD card.
NOTE the station’s SD card is an industrial card certified to operate within the LT1’s
environmental specifications and contains the station’s logs. If it is not replaced, or it is
replaced with a non-certified SD card, station logs may be compromised.
Updating using a Windows 10 PC
You will need the Windows 10 PC and a Micro-B data-USB cable
1) Ensure you have the most recent version of the FTS360 Config App downloaded to your PC.
2) From FTS360, go the Station’s page and select the “Edit Station” button.
3) Select the Download Firmware button.
4) Follow the prompts to download the firmware update to your PC. Copy both firmware files
to an accessible folder on the PC. Download both FW upgrades.
Note: The firmware file will be saved with the following naming nomenclature:
LT1_GOES_APP_[FW ver].bin
Example: For FW update ver 1.11.25 the file appears as LT1_GOES_APP_1_11_25.bin
5) Prepare for a site visit (sync the FTS360 Config App and bring the data-USB cable)
6) At the site, connect the PC to the station using the data-USB cable.
7) Select the Station arrow, then the Update Firmware button. Follow the prompts.
IMPORTANT! DO NOT use the FTS360 Config App until the FW update has completed.
1.7.3 LT1-IRID
The LT1-IRID firmware can be updated remotely through FTS360 or on-site. Note that data charges
will apply for remote updates.
If updating remotely through FTS 360, follow the firmware update instructions for LT1-CELL (section
1.7.1)
If updating on-site, follow the firmware update instructions for an LT1-GOES (Section 1.7.2)

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STATION AND DATA MANAGEMENT
2.1 STATION MANAGEMENT
Two software tools are required to manage LT1 stations: FTS360, a secure web-based software
program, and the FTS Config App which must be used for the initial setup and configuration of a
station. The FTS Config App can be used with iOS, Android, and Windows 10 devices4. The FTS
Config App is also required to make changes to stations at remote sites which do not have two-way
communication or internet access.Table 2-1 provides a comparison of FTS360 and FTS360 Config
App features/ capabilities,
FTS360 must be used in conjunction with the FTS360 Config App to provide complete station set up,
configuration, and management capabilities. Stations and Station Groups can be created, sensors
configured, and data viewed. See the FTS360 User Manual (700-FTS360-Man) for a full description of
the software’s capabilities and operating details.
FTS360 can be accessed from the browser on a computer or on a smart device and provides remote
capabilities when connected to the internet. The FTS360 Config App is an extension of FTS360 which
runs on mainstream iOS, Android, and Windows 10 devices. It is intended for use in the field and
provides direct Bluetooth access to the station when within 50 feet. The FTS360 Config App is used
for the initial set up and configuration/ editing of a station’s sensors in the field. Note that changes
made using the FTS360 Config App must be synchronized with FTS360 for changes to be recognized
by the software platform (see section 2.3.3)
Table 2-1: FTS360 vs FTS360 Config App
FTS360 FTS360
Config
App
LT1-CELL/
LT1-IRID
LT1-GOES/
METEOSAT
Use with web browser
 
Use with Smart Device
  
Create configurations for sensor library
 
Real time display of station health
  
Create alerts/notifications
 
Export data via csv
 
Configure/edit stations and sensors
 
Local Bluetooth access

Add stations

Add sensors

Test sensors

Transparent Mode for SDI-12 sensors

4The FTS360 Config App can be downloaded from for iOS, Android and
Windows respectively.

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2.2 USING FTS360 AND THE FTS360 CONFIG APP
This section provides basic information on using the FTS360 Config App for the initial setup of an
LT1. For a detailed description of the operation of FTS360 refer to the “FTS360 User Manual” (700-
FTS360-Man). Details of configuring an LT1 with the FTS360 Config App are found in Chapters 5 and
6.
2.2.1 FTS 360 ACCOUNT INITIALIZATION
In order for Agency users to have access to FTS360, the Administrator must first initialize the
account and assign an Agency name. Note that in some cases, FTS will have completed this step on
behalf of the client. If that is the case, the Administrator will not have to Sign Up as outlined in the
following paragraph. Instead, an e-mail will be sent to the Administrator with directions on how to
log in to FTS360. The Administrator must then create user accounts for the Agency.
To create the Agency, the Administrator must go to the Sign Up URL https://360.ftsinc.com/signup
and complete the fields. The first user to sign up is automatically assigned Administrator status.
The Administrator must then create user accounts for the Agency.
2.2.2 DOWNLOADING THE FTS360 CONFIG APP
The FTS360 Config App for use on an Apple or Android smart device uses Bluetooth technology to
provide direct, local access to a station, permitting configuration changes to it when in the field and
internet connection is not possible. The FTS360 Config App is designed to have the same look and
feel as FTS360 and will permit you to configure stations when within close proximity to the station.
The FTS360 Config App can be downloaded from the Apple App Store or Google Play. Search for
FTS360.
2.2.3 SYNCHRONIZATION
Prior to going to the field and immediately upon return (or when internet connection is possible),
you should log on to the FTS360 Config App to synchronize with FTS360. After synchronization DO
NOT log off prior to going to the field. Any changes made in the field will not be reflected in FTS360
and FTS 360 will not be able to display data from that station until synchronization occurs upon
return from the field.
2.2.4 USING THE FTS360 CONFIG APP IN THE FIELD
In order to use the FTS360 Config App to communicate directly with a station you must:
•have access to FTS360 and be assigned either an Administrator or Technician role
•have downloaded/updated the FTS360 Config App onto the smart device which will be used
in the field

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•log onto the FTS360 Config App as a member of the Agency to which the station is assigned,
•synchronize with FTS360, and remain logged on (Note: Synchronization occurs
automatically when logging onto the FTS360 Config App with an internet
connection)
Prior to going to the field and immediately upon return (or when internet connection is possible),
you should log on to the FTS360 Config App to synchronize with FTS360. Until synchronization
occurs, FTS360 will not be able to display data from that station.
IMPORTANT! For FTS360 to recognize LT1 data it receives, the FTS360 Config App
MUST be synchronized with FTS360 after a field visit.
2.2.5 ADDING STATIONS
LT1 stations can only be added using the FTS360 Config App. LT1-GOES stations can be added using
FTS360 or the FTS360 Config App. The station will be added to the Agency which the user is logged
into.
IMPORTANT! Ensure you are logged into the Agency into which you want to add the
new station.
The first time a station is connected to the FTS360 Config App, it’s identified by its serial number
unless the station was created in FTS360 and given a different name. Any configuration which
happens in the field will be saved to that station. Once synchronization happens, the station’s name
can be changed from the serial number to a user created name using the station edit function in
FTS360 or the FTS360 Config App.
2.2.6 RESETTING A STATION
Resetting a station is done through the Edit Station screen on the FTS360 Configuration App . There
are three options for resetting a station:
1) Reset PW: This will reset the station to the default password. All settings and configurations
remain, however, no other user will be able to access the station until you sync your device with
FTS360.
2) Reset Station Config: This returns the station to its factory default settings. All sensor and
telemetry configurations will be lost. The Station remains in FTS360 as part of the Agency and is
accessible. Sensor and telemetry configurations will have to be entered for data transmission.
The station retains its last saved name. All data logged prior to resetting the station
configuration is retained under the station’s name in FTS360. If the LT1 is reconfigured with new
telemetry and sensors, new data will be logged under the station’s name continuous with
previously logged data.

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3) Remove Station from FTS360: Resets the station to factory defaults and removes the station
from FTS360. All data will be removed from FTS360 so users should save any data to other files
before deleting the station. Once deleted, the station can be set up as new station in the same
agency or a different agency. Refer to section 2.2.5.
2.3 DATA MANAGEMENT
Remote data management is dependent on the telemetry of the LT1 device.
LT1-CELL: securely transmits data through the cellular network to FTS360 where it can be viewed
and exported. Also stores data locally to SD card (see SD Card information in this section).
LT1-GOES: transmits data through the GOES/Meteosat network where it is available to users
through the standard distribution pathways of the relevant satellite authority. Additionally, the data
collected from any GOES/Meteosat capable data collection platform can be ingested by FTS360 for
managing data. Also stores data locally to SD card (see SD Card information in this section).
LT1-IRID:securely transmits data through the Iridium network and to FTS360 where it can be viewed
and exported. Also stores data locally to SD card (see SD Card information in this section).
SD CARD: All models can also store data locally to the supplied SD card for redundancy. This SD
card has been tested to work in the environmental conditions in which the LT1 is designed to
operate. Replacing it with a non-FTS approved, standard SD card can cause reduced or lost data in
the logs.
2.3.1 SD CARD – STORED INFORMATION AND TIMESTAMPS
The LT1 uses active data management which ensures no data is missed. Data collection and storage
will begin as soon as the cellular network provides a time stamp (LT1-CELL only) or a GPS time is
obtained, whichever comes first. After this initial time synchronization, in the event of a network
failure or no GPS fix, the LT1 continues to store data locally to the SD card. However, the time can
drift up to 2 seconds per day until a GPS connection is restored. Default GPS synchronization occurs
once per day.
For LT1-CELL and LT-IRID, once connectivity is restored, the LT1 will synchronize with FTS360 and
any missing data will be added to the FTS360 database.
For a GOES unit, data missing from transmissions must be collected on-site from the SD card.
2.3.2 SD CARD DATA LOG DIRECTORY AND FILE NAMING STRUCTURE
There are two data log types stored on the SD card: the .csv data log and the raw telemetry data log.
Refer to Table 1-1 for the directories and naming structures of the data log types.
For the raw telemetry data, each line is a direct copy of the data point and format sent over the
telemetry connection. For example, the LT1-CELL and LT1-IRID will contain JSON strings, while the
LT1-GOES will contain GOES formatted strings depending on the configuration of the GOES format.

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Table 2-2: Data Log Directory and Naming Structure5:
DATA LOG TYPE
DIRECTORY AND NAMING STRUCTURE
.csv
Directory:
/LT1-CELL<serial number>/DATA/<filename>
/LT1-GOES<serial number>/DATA/<filename>
/LT1-IRID<serial number>/DATA/<filename>
Naming structure:
(8_dig_serial_number)_(8_dig_sequence_number)_(compact_timestamp)_DATA.csv
Raw telemetry
Directory:
/LT1-CELL<serial number>/TELEM/<filename>
/LT1-GOES<serial number>/TELEM/<filename>/
LT1-IRID<serial number>/TELEM/<filename>
Naming structure:
(8_dig_serial_number)_(8_dig_sequence_number)_(compact_timestamp)_TELEM.txt
Naming structure example Telemetry log:
00000019_00000160_20180218T062746Z_Telem.txt
This is the Telemetry data file for SN 19, sequence number 160, starting on Feb 2, 2018 at
6:27:46 UTC
2.3.3 COPYING DATA FROM THE SD CARD
1) To copy data from the SD card, the card must be safely removed from the LT1 in one of two
ways:
a) Connect to the LT1 with the FTS360 Config App using Bluetooth. From the Station
Dashboard select the SD Card menu and then the “Safely remove SD card” button. Follow
the prompts; or
b) Power down the LT1 by removing the power terminal block.
IMPORTANT! Failure to safely remove the SD card can result in corrupted data.
2) Insert the SD card into a device (such as a laptop) which has an SD card reader;
5Firmware version 1.4 and later
Sequence
#
Date
yyyymmd
Time
HHmmssUT
LT1 Serial
#
Data log
type

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3) Select the desired files and drag and drop them into a compatible program such as an Excel
spreadsheet or Notepad++;
4) Safely eject the SD card from the device and replace it in the LT1;
5) Refresh the dashboard to detect the SD card and display SD card information.

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FTS360 CONFIG APP GENERAL INFORMATION
The FTS360 Config App6on a smart device uses Bluetooth technology to provide direct, local access
to an LT1 station within 50 feet. It is used for initial station setup and sensor configuration. It is also
used for making configuration changes in locations where internet connection, and therefore
remote access by FTS360, is not possible. Afterwards, it must be synchronized with FTS360 for the
station and its data to be accessible in FTS360. The FTS360 Config App is designed to have the same
look and feel as FTS360. Note that screens may not appear the same on all devices but all screens
will have the same functionality.
3.1 STATION FUNCTIONALLITY WHILE CONNECTED TO THE APP
When connected, the station will continue to process remote and scheduled tasks. Data will
continue to be logged but will not be transmitted until disconnection takes place. However, any
actions or requests made using the FTS360 Config App take priority; if there is a conflict, remote or
scheduled requests will not occur. This may result in some missed data points during the period of
connection.
Transparent Mode: When communicating with an SDI-12 sensor using SDI-12 commands in
transparent mode, the collection and transmission schedule for ALL sensors is suspended until
transparent mode is exited.
3.2 REQUIREMENTS TO USE THE FTS360 CONFIG APP
In order to use the FTS360 Config App, you must be assigned as either an Administrator or
Technician in FTS360. A Viewer will not be able to use the FTS360 Config App, as Viewers are not
able to configure stations.
In order to communicate directly with a station you must:
•Have access to FTS 360 and be assigned either an Administrator or Technician role
•Have downloaded the FTS360 Config App onto the smart device which will be used
in the field
•Have logged onto the FTS360 Config App and synchronized it with FTS360.
Synchronization occurs automatically by logging onto the FTS360 Config App with an
internet connection
•Ensure you have logged into the FTS360 Config App as a member of the Agency to which the
station is assigned.
6Available from for iOS for Android for Windows devices. Search
for FTS360 Config.