25
5.3 Downlink Commands
WTS series sensors support downlink commands to configure the device. The application port is
85 by default.
04
68
(Humidity)
71=>113
Hum=113*
0.5=56.5%
05
84
(Wind
Direction)
46 05=> 05 46 =
1350*0.1=135°
Channel
Type
Value
Channel
Type
Value
06
73
(Barometric
Pressure)
aa 27=>27
aa=10154*0.1=1
015.4 hPa
07
92(Wind
Speed)
92 01 => 01 92 =
402*0.1= 40.2
m/s
Channel
Type
Value
08
77(Rainfall)
c413=>13
c4=5060*0.01=5
0.6 mm
Counter=25=>37
Channel
Type
Description
ff
03 (Set Reporting Interval)
2 Bytes, unit: s
10(Reboot)
ff(Reserved)
11 (Set Device Time)
4 Bytes, unix timestamp
17 (Set Time Zone)
2 Bytes, desired UTC time zone * 10
27(Clear)
01: Clear Historical Data
00: Clear Accumulated Rainfall
67(Restoration of Power)
00: Off
01: On
02: Return to Previous Working State
68(Data Storage)
01: Enable, 00: Disable
6e(Set Rainfall Accumulation
Phase )
2 Bytes, unit: min
69(Data Retransmission)
01: Enable, 00: Disable
6a(Set Retransmission Interval)
3 Bytes
Byte 1: 00
Bytes 2-3: interval time, unit: s
range: 30~1200s (600s by default)