Milesight EM300 Series, Руководство пользователя

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Examples:
EM300-SLD/ZLD:
EM300-DI (Counter):
5.3 Downlink Commands
EM300 series sensors support downlink commands to configure the device. The application
port is 85 by default.
01 75 64 03 67 10 01 04 68 71 05 00 01
Channel Type Value Channel Type Value
01 75
(Battery)
64 => 100% 03
67
(Temperat
ure)
10 01 => 01 10 = 272
Temp=272*0.1=27.2°C
Channel Type Value Channel Type Value
04
68
(Humidity)
71=>113
Hum=113*
0.5=56.5%
05 00 01=>Water is leaked
017564 03671e01 04685e 05c800000000
Channel Type Value Channel Type Value
01 75
(Battery)
64 => 100% 03
67
(Temperat
ure)
1e 01 => 01 1e = 286
Temp=286*0.1=28.6°C
Channel Type Value Channel Type Value
04
68
(Humidity)
5e=>94
Hum=94*
0.5=47%
05
c8
(Counter)
06 00 00 00=>
00 00 00 00=6
Channel Type Description
ff
03 (Set Reporting Interval) 2 Bytes, unit: s
06(Set Threshold Alarm)
9 Bytes, CTRL (1B) + Min (2B) +
Max (2B) +00000000(4B)
CTRL:
Bit0~Bit2:
000 - disable
001 - below (minimum threshold)
010 - above (maximum threshold)