Browan TBSL100 Series, Reference Manual

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Appendix. Configuration Downlink Command
Port 204
Appx. 1 Payload
Bytes 0 1~4
Field Cmd Config
Cmd Command 1 byte
Bit [7:0] 0x00 – Set keep-alive interval.
default value : => 300 sec
value range : 15~65535
0x01 – Set sensor detection interval.
default value : 300 (sec)
value range : 0 or 15~65535
0x02 – Set sensor’s
​
decibel
​
threshold to trigger events.
default value : 80 (dBA)
value range: 40~100
Note:
The keep-alive interval should be greater than or equal to the
detection interval.
Config Configuration
​
0~2 bytes
See the table as follows:
Cmd Command Description Config Length
0x00 Get Sensor Configuration
(Only for unconfirmed downlink)
0 bytes
0x00 Set keep-alive interval
*Note: little-endian format.
2 bytes
0x01 Set sensor detection interval
*Note: little-endian format.
2 bytes
0x02 Set sensor’s
​
decibel
​
threshold to trigger event 1 byte
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