Dragino LDDS04, Руководство пользователя

Страница: 30 / 38

www.dragino.com
LDDS04 LoRaWAN 4-Channels Distance Sensor User Manual 30
/
38
922.3 - SF7BW125 to SF12BW125
922.5 - SF7BW125 to SF12BW125
Uplink: (OTAA mode, channel added by JoinAccept message)
922.1 - SF7BW125 to SF12BW125
922.3 - SF7BW125 to SF12BW125
922.5 - SF7BW125 to SF12BW125
922.7 - SF7BW125 to SF12BW125
922.9 - SF7BW125 to SF12BW125
923.1 - SF7BW125 to SF12BW125
923.3 - SF7BW125 to SF12BW125
Downlink:
Uplink channels 1-7(RX1)
921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
2.7.7 IN865-867 (IN865)
Uplink:
865.0625 - SF7BW125 to SF12BW125
865.4025 - SF7BW125 to SF12BW125
865.9850 - SF7BW125 to SF12BW125
Downlink:
Uplink channels 1-3 (RX1)
866.550 - SF10BW125 (RX2)
2.8 LED Indicator
The LDDS04 has an internal LED which is used to show the status of different state.
➢
After LDDS04 is turned on, if the 4 channels converter is detected, the LED will flash 4 times
quickly .
➢
Blink once when device transmit a packet.
➢
Solid ON for Five Seconds when OTAA Join Successfully.
2.9 Firmware Change Log
Firmware download link:
http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS04/Firmware/
Firmware Upgrade Method:
http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_
products#Introduction