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Green:
RX
White:
TX
The signal cable from the sensor should be protected by a corrugated hose or the Φ16 protection tube, keep the cable
avoid high-temperature areas.
5.2 Hall sensor and button function
Button and Hall sensor (using magnets for activation) have the same function and are only
available for the first 5 minutes after power on.
Press and hold the push button or bring the magnet near the Hall sensor:
For 2s => see the LED blink once or the buzzer will ring 1 Beep => Release the push button or Take the
magnet out to set RF data rate RF 50 kbps
For 5s => see the LED blink twice or the buzzer beep 2 Beep => release the push button or take the magnet
out to set RF data rate RF 625 bps
For 10s => see the LED blinking 3 times or the buzzer buzzes 3 Beep => release the push button or take the
magnet to perform the User factory reset (User factory reset = reset frequency, RF transmit power, data rate,
Slave ID, Modbus operating parameters, compare time for data status).
If it takes more than 30 seconds, the button will be deactivated.
5.3 Datagram from Tx pin of RS232 port:
DV,[Sensor Type],[ID Sensor tag],[% sensor battery],[RF signal strength],[error code],[value 1],
[value 2],[Checksum][\r\n]
Description
Explain
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