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TI 01W06A51-50EN
Mar.26,2019-00
7.2
Changing the Radio Frequency
This section describes how to change the frequency the Sushi Sensor system uses.
If many wireless devices using the same frequency band are provided in the gateway
communication area, it may be difficult to connect the Sushi Sensor to the gateway. Such a
problem may be improved by changing the frequency of the Sushi Sensor system.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click [LoRaWAN] to display the sub menu. Click [Network Setting].
(3) Change the value of [Additional Channels]. Select the appropriate setting value from
the table shown below. Specify a value that is different from the frequency of the nearby
wireless system if possible.
Item
Setting Value
Japan
EU
Additional
Channels
922.6 MHz (default)
924.2 MHz
925.2 MHz
926.2 MHz
927.2 MHz
from 865.5 MHz
to 867.5 MHz (0.2 MHz step)
or
869.5 MHz (default)
(4) Click the [Submit] button.
(5) Click [Save and Restart] to restart the gateway.
7.3
Initializing the Gateway
When it is necessary to reset the gateway settings to their factory defaults because, for example,
the gateway cannot be accessed from the gateway configuration PC, gateway initialization is
required.
(1) Remove the SIM/USB cover at the bottom of the gateway.
(2) Hold down the RESET button under the USB port for 30 seconds or more using a sharp
object such as a needle.