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Quick Start
This section will show you how to get the module pair working out of the box.
You will need a dc power supply for the display module and a 3 Volt dc supply for the transmitter module which
may be a pair of D batteries.
Connecting Power
T24-DWS
Apply dc power in the range of 8 to 36 V dc to the display module.
Transmitter Module
See the relevant transmitter module manual section for information about connecting power.
Pairing
If the display module was purchased with a wind speed transmitter module then the two should already be paired
so that turning on the display module should result in the wind speed module waking and the wind speed being
displayed.
If not then you will need to pair the wind speed transmitter with the display. There are two ways of accomplishing
this; connect the display module to the T24 Toolkit and manually enter the transmitter details or perform an
automatic pair. In this quick start guide we will be using automatic pairing to prove the connectivity and
operation. Pairing sets the communications configuration parameters to allow the two modules to communicate.
You do not need a PC or laptop or any configuration software to perform automatic pairing.
Ensure that transmitter module is not powered.
You need to turn on the T24-DWS and once operational hold down the bottom two keys (These have no legend
printed on them but are identifiable by two bumps in the label) for 8 seconds until the display shows 'Pairing'
Now apply power to the transmitter module within 10 seconds.
If successful the T24-DWS will pair to the transmitter module and the display will show a numeric value.
If the display shows 'Failed' or -------- then the pairing failed. Try again.
Once successful the T24-DWS will be linked to the transmitter module and will send it to sleep when the display is
turned off and wake it when the display is turned on.
Remember that from this point onwards to turn the handheld on you just need to press and hold the power key
as the pairing function is no longer required. Pairing is only used as a method of setting the transmitter module
to the radio settings already configured in the display module.
When performing pairing, the transmitter radio settings are changed to match those of the display. If you wanted
to use a different radio channel or group key then this should be done using the T24 Toolkit to connect to the
display module. After that either use the above method of automatic pairing or the transmitter radio settings
could be changed manually by connecting it to the T24 Toolkit.
Mantracourt Electronics Limited
340
T24 Telemetry User Manual
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