Wireless Connectivity
UTREL30-WiFi User Guide
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If the logger is permanently powered 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.
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.
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If 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 and other Events
As soon as a UTREL30-WiFi triggers an alarm, or a low battery is detected, 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 UTREL30-WiFi 's last connection to the
wireless network was successful.
When USB power is supplied, the UTREL30-WiFi remains connected to the
WLAN.
This symbol shows the status of the last connection to the LogTag
®
Online
cloud server. If the circle shows a tick, the UTREL30-WiFi 's last connection to
LogTag
®
Online was successful.
This symbol shows while the UTREL30-WiFi is transmitting data to the
LogTag
®
Online cloud server.
