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LSN50V2-D2x LoRaWAN Waterproof, Outdoor Temperature Sensor 16 / 24
2.5 Configure LSN50v2-D2x
LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
 Downlink command instructions for different platform:
http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server
 AT Command Access Instructions: LINK
There are two parts of commands: General one and Special for this model.
2.5.1 General Configure Commands
These commands are to configure:
 General system settings like: uplink interval.
 LoRaWAN protocol & radio related command.
These commands can be found on the wiki:
http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
2.5.2 Sensor related commands:
Set Alarm Threshold:
 AT Command:
Set All Probes:
AT+18ALARM=min,max
 When min=0, and max≠0, Alarm trigger when higher than max
 When min≠0, and max=0, Alarm trigger when lower than min
 When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
Example:
AT+18ALARM=-10,30 // Alarm when < -10 or higher than 30.
 Downlink Payload:
0x(0B F6 1E) // Same as AT+18ALARM=-10,30
(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
Set Separate Probe:
AT+18ALARM=min,max,index
Index:
 1: Temperature_Red
 2: Temperature_White
 3: Temperature_Black