LogTag Recorders UTRED30-WiFi Specification sheet

www.logtagrecorders.com
UTRED30-WiFi
Wireless
Temperature
Data Logger


Product User
Guide
Document Release Version: 1.3
Published 22. May 2019
Copyright © LogTag Recorders, 2004-2019
LogTag Recorders

UTRED30-WiFi User Guide 2
Contents
Safety Information 4
Liability 4
Battery Life 4
Disclaimer 4
Typographical Conventions 4
Introduction 5
Features 5
Case 6
Buttons 6
Display and LED 6
Sensors 6
Communication 6
Power Supply 6
PDF 6
What You Need 7
Required Items 7
Optional Items 7
Preparing a UTRED30-WiFi for first use 8
In the office 8
On-site 8
Inserting the Batteries 9
Configuring the UTRED30-WiFi for logging 10
Finalizing the configuration 15
Adding the Sensor and the Power Supply 16
Wireless Connectivity 17
Transferring data to LogTag® Online 17
Wireless and Cloud Symbols 18
Testing your wireless and network connection 19
Troubleshooting 21
Display Overview 23
Powering the UTRED30-WiFi 25
Low power operation 26
Audible Alarm 27
Real Time Clock 27
Starting the Logger 28
Push button start 28
Push Button Start with Start Delay 29
Automatic date/time start 30
During Recording 31
Marking a reading with an inspection mark 33
Clearing an Alarm 33
Paused Readings 34
Sensor is disconnected 34
Power Save 35
Clearing the Min/Max Values 35
Reviewing Day Statistics on the Display 36
Stopping the UTRED30-WiFi 40
Automatically 40
Manually 40
Plugging the UTRED30-WiFi into a USB port 41

UTRED30-WiFi User Guide 3
Accessing the files 42
Interpreting the Data 43
Data Evaluation - Report 43
Data Evaluation - Data List 45
Data Evaluation - Day Summary 47
Resetting the Logger 48
Hibernating a UTRED30-WiFi 48
Airplane Mode 50
Replacing the Batteries 50
Technical Specifications 51

Safety Information UTRED30-WiFi User Guide 4
Safety Information
The UTRED30-WiFi PDF USB temperature logger contains two "AAA" non-rechargeable backup batteries.
These batteries can be replaced as detailed in Replacing the AAA batteries.
The logger also contains a non-rechargeable secondary backup battery (LiMnO2 CR2032 coin cell).
When this battery indicates “LOW” ( ), it can be replaced by a qualified
technician. Please contact your distributor for further information and also refer to
the section about Powering the UTRED30-WiFi on page25.
Keep out of the reach of children!
Do not expose the logger to extreme temperatures as it may lead to the
destruction of the battery and may cause injuries.
Empty batteries should be recycled or disposed of according to your local regulations.
Liability
LogTag Recorders’ standard warranty terms apply. A copy can be requested by emailing
[e-mail]. In addition, LogTag Recorders shall not be held liable:
lIf the device was used beyond LogTag Recorders’ stated limitations
lFor any claims due to the improper storage and use of the device
lFor any problems with refrigeration units
lFor the bad quality of the monitored goods, if any
lFor incorrect readings if the device was used with a low battery
lFor consequential loss
Battery Life
The batteries in the UTRED30-WiFi are designed to power the device for up to 3 months in case of a power
failure, provided:
lfresh batteries from a reputable manufacturer are used
ldata are reviewed on the display no more than once daily for 30 seconds
lthe recording interval is not shorter than 5 minutes
la strong wireless signal is available where the UTRED30-WiFi is deployed
lthe acoustic alarm is not active over long periods
lthe device is stored and operated according to LogTag Recorders’ recommendations
Please refer to Powering the UTRED30-WiFi on page25 for more information.
Disclaimer
The UTRED30-WiFi monitors temperature exposure and not the quality of the goods it accompanies. Its
purpose is to signal if product quality evaluation/testing is required.
Typographical Conventions
Text in this font refers to buttons on the UTRED30-WiFi.
Text in this font refers to option settings, dialogue boxes or actions to be taken in LogTag® Analyzer.
Text in this font describes features of the product.
WiFi, cloud connection, airplane, power and low battery symbols may not be shown on all screens.

Introduction UTRED30-WiFi User Guide 5
Introduction
The LogTag® UTRED30-WiFi temperature data logger automatically uploads real-time temperature data1
to your LogTag® Online cloud account via your existing wireless network. It features a large, easy-to-read
display, along with many familiar attributes known from the LogTag® family of data loggers. These include
non-volatile memory for up to 16,129 temperature readings and a statistical memory, storing maximum
and minimum reading as well as alarm duration for each of the last 30 days.
During recording the display shows…
… the current temperature (of the most recent reading)
… the alarm status, current time and battery status
… an alarm trigger summary of up to the last 30 days (today and 29 days previous)
… the wireless and cloud connection states
At set intervals the UTRED30-WiFi uploads these data to your LogTag® Online cloud account, where they
can be viewed, analyzed and shared with others, or downloaded for further analysis.
Logged temperature data can also be viewed on any PC by plugging the unit into a computer’s USB port via
a micro-USB cable, for example if a Wireless Network is unavailable. View a PDF file, which can be
accessed using PDF software such as Acrobat Reader, or download the data to the free companion
software LogTag® Analyzer, where you can display data in chart, list or summary formats.
Features
The UTRED30-WiFi temperature logger features a large display, wireless and USB connectivity with a
familiar LogTag® feel.

1 Please refer to Transferring data to LogTag® Online (on page17) for detailed information about upload frequency

Features UTRED30-WiFi User Guide 6
Case
lMounting lug for secure fastening of logger to fixtures
lMicro-USB socket with attached protective cap
lGold-plated, high-quality temperature sensor socket
lRobust polycarbonate case, IP51
l2 user replaceable AAA backup batteries, accessible via a compartment at the rear of the product
Buttons
lSTART/CLEAR/STOP button( ); can be used to start and stop the unit. An active alarm is cleared using
this button. It is also used to exit the statistics review.
l REVIEW/MARK button ( ); can be used to enter the statistics review and to scroll through the
statistical data directly on the display. It is also used to place an inspection mark in the data listing
and to reset the min/max display.
lFN button ( ); press together with one of the other buttons to upload data or enter Airplane mode.
Display and LED
The extra large display shows current, minimum and maximum temperatures and if alarm events have
occurred for the current day and up to 29 days in the past. Details of any alarm event can be checked by
inspecting the statistics history on the logger's display or in more detail via your LogTag® Online cloud
account. In addition, a red Alarm LED shows if an alarm event has occurred.
Sensors
The UTRED30-WiFi will accept any sensor from the ST100 product range, up to 3m length.
Communication
The UTRED30-WiFi offers two means of downloading data
1. Via the built-in Micro USB socket and connection to a PC
2. Via WiFi connection to LogTag® Online
The unit is configured via a PC using LogTag® Analyzer.
Power Supply
The same USB socket that is used for communication is also used for providing power to the
UTRED30-WiFi, using an external 5V USB power supply. The AAA backup batteries maintain all functionality
when USB power is not connected. A long-life CR2032 lithium backup battery maintains essential functions
if the AAA batteries are empty and external power is not supplied.
PDF
The UTRED30-WiFi will generate a detailed PDFreport when plugged into a USB port of a PC. The PDF
report shows a summary of the trip, presents the data in chart and list format and also includes a day
summary page, showing an overview of the statistics collected. A CSV file of the data list is also available.

What You Need UTRED30-WiFi User Guide 7
What You Need
Required Items
In addition to your LogTag® UTRED30-WiFi wireless temperature logger you will need the following:
la LogTag® Cloud Account for storing and accessing uploaded data
la PC or mobile device with a modern web browser to set up your account and to view the data
la WiFi network capable of WPA/WEP security and an internet connection for uploading data to the
cloud server
la Micro-USB to USB-A cable to connect the UTRED30-WiFi to your PC
lan external probe.You can use any probe of the ST100 series
lfor configuration - a PC running Windows 7 or later and LogTag® Analyzer version 3 installed
la 5V/5W USB power supply to power the unit permanently via the USB socket
Optional Items
In addition to the above, following items are useful accessories:
l2 x AAA batteries as a backup if main power fails
For optimum performance we recommend Lithium Iron Disulphide batteries, such as
Energizer® Ultimate Lithium™ Batteries, or similar batteries from other reputable
manufacturers.
la small Phillips screwdriver to open the battery compartment
la wallmount bracket, which can be used, for example, to attach the UTRED30-WiFi to the side of a
fridge
la Glycol buffer, which simulates environmental behaviour of a vaccine vial

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 8
Preparing a UTRED30-WiFi for first use
Before your UTRED30-WiFi can record temperature data and upload readings to LogTag® Online you need
to perform a few setup steps.
In the office
These steps are completed in your office, using a PC connected to the internet.
linstall the backup batteries into the unit
ldownload and install the latest version of LogTag® Analyzer 3. You can do this from the LogTag
Recorders Software Download page
lconfigure the unit using LogTag® Analyzer
lconnect the UTRED30-WiFi to your wireless network using the LogTag® Online Connection Wizard
lcomplete the device setup in LogTag® Online, including associating the UTRED30-WiFi with a
location
On-site
Once you have completed this process you can take the logger to the location where it will be installed and
lconnect external power
lconnect a sensor and place the unit, preferably using a wall mount bracket
lstart the logger
ltest the connection to LogTag® Online to verify data can be successfully uploaded.
You can find more information about connecting and setting up your network connection in Wireless
Connectivity on page17.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 9
Inserting the Batteries
The UTRED30-WiFi operates with two AAA backup batteries.
1. Remove the screw from the rear compartment lid.
2. Remove the lid, exposing the battery compartment.
3. Insert the AAA batteries in the correct orientation, as shown. The polarity is marked inside the battery
compartment.
4. Replace the rear cover and the screw.
5. Press any button to turn on the display.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 10
Configuring the UTRED30-WiFi for logging
Before a UTRED30-WiFi logger can be used, it must be configured with the parameters required for
lstarting and recording temperature values
ltriggering alarms
lconnecting to the local WiFi network
lconnecting to your cloud account
This is done using LogTag® Analyzer software, which can also be used for downloading and analyzing data.
LogTag® Analyzer includes the LogTag® Online Connection Wizard, which will allow you to set wireless
and network settings and register the UTRED30-WiFi against your LogTag® Online account.
lStart the LogTag® Analyzer software.
lRemove the protective cap from the logger's USB socket and plug the Micro USB end of the cable
into the socket. Plug the other end of the cable into a USB socket on your computer and wait for the
drivers to be installed1.
lSlot the logger into the interface, contacts facing down and towards the rear of the interface.
lFrom the menu click LogTag - Configure; LogTag® Analyzer will display the configuration options for
connected loggers.
Standard Configuration Settings
The standard configuration is similar to those of other LogTag® logger products and includes settings such
as User ID, start method, pre-start recording, logging interval and duration, start delay, and password.
Adjust the settings as required. For detailed information about each parameter please read the section
about Configuring a LogTag® for logging in LogTag® Analyzer’s User Guide or press F1 for help.
1 You can configure more than one UTRED30-WiFi at the same time, however it is practical to limit the number of units to about 6, using a powered
USB hub.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 11
UTRED30-WiFi Start Options
During configuration with LogTag® Analyzer you can decide when the UTRED30-WiFi starts taking
temperature readings:
Push button start
The logger will start taking temperature readings as soon as you have pressed the START/CLEAR/STOP
button (see Starting the Logger on page28).
When you choose the push button start option, you can select to record Pre-start readings or Begin
recording after a delay:
lIf you select pre-start readings, the UTRED30-WiFi starts recording as soon as it is configured and
will continue to do so until you start the unit. No alarms are processed while pre-start readings are
being taken, pre-start readings will not appear in the PDF file, and no PDF file will be generated. Using
pre-start readings is a good way to avoid data loss if you forget to start the unit, as you can still
access the data using LogTag® Analyzer.
lIf you configure the UTRED30-WiFi to start after a delay period, the logger will not immediately record
temperature readings after you have pressed START/CLEAR/STOP, but start a countdown timer
instead, and record readings only after the timer has ended. The value for the timer is set during
configuration. If enabled, it will continue to take pre-start readings.
Date/Time start
The logger will start taking temperature readings at the date and time you specify (local time). You cannot
combine a date/time start with pre-start readings or the start delay function.
Alarm Configuration Options
The UTRED30-WiFi can display an alarm if either of the configured alarm trigger conditions have been met.
This is indicated on the display by showing the Alarm Indicator ( ) and the Day Alarm Marker for
today ( ). Additionally, the red LED will blink every 4 seconds.
If an alarm is triggered, a notification is also sent immediately to your LogTag® Online account.
Each alarm trigger condition consists of a threshold temperature value, an activation type (which can be
instant, consecutive or accumulative2) and a delay time, if it is not an instant alarm.
If an alarm trigger condition requires readings to exceed an upper threshold temperature it is called an
upper alarm. If an alarm trigger condition requires readings to go below a lower threshold it is called a lower
alarm.
All alarm trigger conditions are configured in the Alarm Settings tab during configuration of the logger with
LogTag® Analyzer.
The screen shows an example where:
2
lInstant = one temperature reading is above (below) the threshold
lConsecutive = temperature readings are above (below) the threshold for the time defined in the activation delay without interruption
lAccumulative = temperature readings are above (below) the threshold for the total time defined in the activation delay time, but may not
necessarily be sequential

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 12
lthe upper alarm is triggered when the temperature is 10.0°C or above for an accumulative time of 10
hours.
lthe lower alarm is triggered when the temperature is -0.5°C or below continuously for 1 hour.
Once an alarm has triggered, the alarm indicator ( ) remains shown until the alarm is cleared (see Clearing
an Alarm on page33) or the unit is reconfigured. The day alarm marker remains shown until midnight,
then it turns off and the marker for the previous day is shown ( ) to indicate the alarm was registered
against what is now the previous day. When midnight passes next, this marker will move to and so on.
Alarm Re-triggering
A note on alarm re-triggering: As soon as an alarm is triggered, the corresponding delay time (but
not any others) resets to zero and alarm processing starts again. The alarm processing for all
other alarm delays is not affected. Therefore, accumulative or consecutive alarms will re-trigger, if
the alarm conditions are met again, and the Alarm Indicator ( ) and the Day Alarm Marker ( )
will be shown, even if any previous alarm was cleared. Clearing an Alarm does not reset any of the
delay values.

File Settings
Select the File Settings tab for the settings that decide which files are generated when the UTRED30-WiFi
is plugged into a computer's USB port, and what information these files contain.
Select as many file formats as you wish to generate.
Parameters that influence the appearance of all files are:
lsetting of the temperature units used in the files
The temperature unit for the PDF file is also used for the units shown on the display.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 13
ldate and time format
ltime zone and MKT values
Parameters specifically influencing the appearance of the PDF file are:
lscaling parameters for the chart
lshowing or hiding gridlines
lshowing or hiding alarm threshold lines
lcreation of the data list
For detailed information about each parameter please read the section about Configuring a LogTag® for
logging in LogTag® Analyzer’s User Guide or press F1 for help.
These settings only apply to the files generated when plugging the UTRED30-WiFi directly into a
PC. Settings for the appearance of online reports are made in LogTag® Online.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 14
Advanced Settings
Select the Advanced Settings tab for additional configuration settings. These settings decide how some of
the elements are displayed on the unit's own display and also set other options specific to the
UTRED30-WiFi.
Parameters that influence the appearance of the display are
lPause alarm/statistics processing (see Paused Readings on page34)
lSwitch off display after 30 seconds (Power save, see Power Save on page35)
lAllowing a user to reset the trip's minimum and maximum values on the display during recording
Parameters influencing specific behaviour of the UTRED30-WiFi are
lclear and reset alarm when the START/CLEAR/STOP button is pressed
lleaving the alarm turned on, even if readings return to the normal temperature range again
lallowing the user to stop the logger with the START/CLEAR/STOP button
lallowing the user to reset the logger with the START/CLEAR/STOP button
lEnabling the buzzer for the audible alarm
For detailed information about each parameter please read the section about Configuring a LogTag® for
logging in LogTag® Analyzer’s User Guide or press F1 for help.
Wireless and Network Connection Settings
The UTRED30-WiFi's wireless connection parameters are set up on the WiFi Settings tab.
Select Leave wireless and network settings unchanged if you are only changing the logging parameters, but
want the UTRED30-WiFi to connect to the same network as before. Selecting this option will retain the
wireless and network parameters currently stored inside the unit.
Select Start the LogTag® Online Connection Wizard if you need to enter new settings, or amend existing
settings. In this case the LogTag® Online Connection Wizard will start as soon as LogTag® Analyzer has
finished configuring the UTRED30-WiFi for logging. Factory-new units do not have any settings and you will
need to run the wizard to connect these to LogTag® Online.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 15
Finalizing the configuration
Click Configure to upload the configuration data to the UTRED30-WiFi.
If selected, the LogTag® Online Connection Wizard will now start.
When the configuration is complete, unplug the UTRED30-WiFi from the USB socket and replace the
protective cap.
If you wish to configure more UTRED30-WiFi units with the same configuration, insert the next loggers into
the USB socket, wait until they are ready for configuration and click Repeat Configure. Alternatively you can
use the Profile function to configure multiple units with the same settings.
You can upload the configuration to a UTRED30-WiFi logger as often as required.
LogTag® Online Connection Wizard
If you have selected Start the LogTag® Online Connection Wizard during the configuration of the
UTRED30-WiFi, the wizard will now start.
The LogTag® Online Connection Wizard is a separate program that
lregisters the UTRED30-WiFi against your account
lenables you to create an account with LogTag® Online (or sign in if you already have an account)
lallows configuration of wireless and network parameters of your UTRED30-WiFi
You can find detailed information about the LogTag® Online Connection Wizard in its online help at
http://help.logtagrecorders.com/LTOWizard/Topics/Home.htm.
The LogTag® Online Connection Wizard starts after the logger has been configured for other parameters
such as logging and alarms. When the wizard runs, the wireless and network parameters you enter are
used to check that the UTRED30-WiFi can establish a connection with your wireless network and the
LogTag® Online cloud server. The UTRED30-WiFi's display will update during these connection checks.
Initially, the display shows the logger is ready to be started.
When the Wizard displays Testing Connection, please wait,
first, the wireless connection is tested. If the connection is
successful, the screen on the right shows.
If the wireless connection does not succeed, the "No wireless
connection" symbol ( ) is shown instead, and the test
aborts.
Please refer to the section about Troubleshooting (on page21)
for reasons why the wireless connection can fail.

Preparing a UTRED30-WiFi for first use UTRED30-WiFi User Guide 16
After successful completion of the wireless network test, the
Wizard establishes a connection between the UTRED30-WiFi
and the LogTag® Online cloud server. When completed
successfully, the screen on the right shows.
Please refer to the section about Troubleshooting (on page21)
for reasons why the cloud server connection can fail.
The UTRED30-WiFi is now ready to be deployed.
Adding the Sensor and the Power Supply
Before the UTRED30-WiFi can record temperature data you will need to connect an external sensor.
The UTRED30-WiFi accepts any ST100 sensor. Plug the sensor into the socket located at the bottom of the
device, as shown below.
For stationary applications we strongly recommend you connect a power
supply (see Powering the UTRED30-WiFi).
Remove the protective cap and insert the USB connector.
Note that the wider part of the connector is oriented towards the rear of the
product.

Wireless Connectivity UTRED30-WiFi User Guide 17
Wireless Connectivity
The UTRED30-WiFi is designed to upload real time data to the LogTag® Online cloud application. To do
this, the logger must be connected to a wireless network (WLAN) and be able to connect to LogTag's cloud
service on the internet.
Before real-time data can be uploaded, a number of setup steps need to be completed:
lYou need to have access to a LogTag® Online account.
You can create an account by navigating to http://logtagonline.com and clicking Create an Account.
You can also use the LogTag® Online Connection Wizard to navigate to this page.
lThe logger needs to be configured for connecting to your network and to LogTag® Online.
This is done with the LogTag® Online Connection Wizard during the logger's configuration.
lThe logger needs to be registered against your team's account.
The LogTag® Online Connection Wizard will automatically register the UTRED30-WiFi for you if you
provide your sign in details when you run the Wizard. You can also register the device by signing in to
your LogTag® Online account at http://logtagonline.com and completing the steps for device
registration.
lThe logger needs to be associated ("attached") to a location.
The logger's uploaded real-time readings will only appear in LogTag® Online, if you have allocated a
place where the data can be stored. In LogTag® Online this is called a location, and associating the
logger with this location is called attaching the logger.
Unlike other loggers uploaded via one of the wireless interfaces a UTRED30-WiFi does not
generate files on LogTag® Drive.
You can find more information about locations, device registration and attaching loggers in the
LogTag® Online help.
Before you start the LogTag® Online Connection Wizard please make sure you have following information:
lYour wireless network name (the network SSID)
lYour wireless network password (WiFi password)
lYour LogTag® Online account name (email address)
lYour LogTag® Online sign in password
lIf you are part of more than one team, the name of the team for which you want to register the logger

Transferring data to LogTag® Online
Temperature readings
Data recorded by the UTRED30-WiFi are stored in internal memory, ready to be uploaded to the LogTag®
Online cloud server. The upload to the server is taking place at pre-determined times that cannot be
changed:
lIf the logger is permanently powerd via USB power supply
The upload to the server takes place every log interval, or multiple thereof, but no sooner than every 5
minutes.
For example, a logger that records every 2 minutes will upload readings to the cloud server every 6
minutes, a logger that takes a reading every 15 minutes will upload readings to the cloud server every
15 minutes.

Wireless Connectivity UTRED30-WiFi User Guide 18
If a logger is scheduled to take a temperature reading and also upload readings to the
server at the same time, the temperature reading will always be taken first before the
upload starts.
lIf the logger is powered via the AAA batteries
The upload to the server takes place every log interval, or multiple thereof, but no sooner than every
60 minutes.
For example, a logger that records every 15 minutes will upload readings to the cloud server every 60
minutes, a logger that records every 45 minutes will upload readings every 1½ hours.

Alarms
As soon as a UTRED30-WiFi triggers an alarm, this is reported to the cloud server immediately, regardless
of the upload interval for temperatures.

Wireless and Cloud Symbols
On the display, wireless connection and link to the LogTag® Online cloud server are shown using the
wireless and cloud connectivity symbols.
This symbol shows the status of the last connection to the wireless network (WLAN). If the circle
shows a tick, the UTRED30-WiFi 's last connection to the wireless network was successful.
When USB power is supplied, the UTRED30-WiFi remains connected to the WLAN.
This symbol is shown when the last connection to the wireless network was successful and the
device is powered by batteries.
When the UTRED30-WiFi is powered by the AAA batteries, it does not remain connected to the
WLAN to preserve battery power. Instead, the connection is re-established automatically at the
next scheduled data upload to the LogTag® Online cloud server.
This symbol shows the status of the last connection to the LogTag® Online cloud server. If the
circle shows a tick, the UTRED30-WiFi 's last connection to LogTag® Online was successful.
This symbol shows while the UTRED30-WiFi is transmitting data to the LogTag® Online cloud
server.
Typically you will see wireless and cloud symbols together, unless there is an issue. Please see
Troubleshooting on page21 for further details about the various symbol combinations that can be
displayed.

Wireless Connectivity UTRED30-WiFi User Guide 19
Testing your wireless and network connection
You can verify that uploading data to the LogTag® Online cloud server is working by initiating a Connection
Test directly from the UTRED30-WiFi.
During the connection test the logger will
lconnect to your wireless network using the network name and password you entered during the
setup with the LogTag® Online Connection Wizard
lconnect to the LogTag® Online cloud server
lexchange a pre-defined set of messages with the cloud server that verify the device's identity
lrequest any information from the server such as the current time
lupload any new temperature and event data that have been recorded since the last connection to the
cloud server
lclose the connection
This will give you immediate feedback if the logger's wireless and network settings were configured
correctly.
To initiate the connection test, press and hold the FN and
REVIEW/MARK buttons simultaneously for approx. 6
seconds. During this time the Upload arrow symbol ( ) on the
display blinks.
Release the buttons when the symbol stops blinking and turns
on permanently.
The UTRED30-WiFi will now attempt to access the wireless
network (the WLAN symbol shows an empty circle).
This process is typically very short, so you may not see this
screen.

Once the UTRED30-WiFi has successfully connected to the
wireless network (the WLAN symbol shows a tick) it will
attempt to connect to the LogTag® Online cloud server (Cloud
symbol shows an empty circle).
Depending on network traffic this can take a few seconds.

Wireless Connectivity UTRED30-WiFi User Guide 20

The UTRED30-WiFi has successfully established a connection
to the LogTag® Online cloud server (Cloud symbol shows a
tick).

The UTRED30-WiFi is now exchanging data with LogTag®
Online, indicated by an arrow inside the cloud symbol ( ).
The arrow may turn on and off repeatedly during the data
exchange.

The logger has successfully completed its initial connection
process.
The Cloud and WLAN symbols remain to indicate that the last
connection was successful.

The Devices page in LogTag® Online will be updated with the last connection time.
If the wireless or cloud communication fail, WLAN or Cloud symbols may show a cross. Please refer to the
section about Troubleshooting (on the next page) for further details.
This connection test is performed automatically every time the UTRED30-WiFi takes the first reading of a
new trip.
You can initiate this test manually at any other time, provided valid wireless and network conection settings
are stored in the logger.