netvox R718UBD Series, Руководство пользователя

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9
Calibrate
CO2Req
0x03
CalibrateType (1Byte)
0x01_TargetCalibrate
0x02_ZeroCalibrate
0x03_BackgroudCalibrate
0x04_ABCCalibrate
CalibratePoint
(2Bytes,Unit:1ppm)
Only valid in
targetCalibrateType
Reserved
(6Bytes,Fixed 0x00)
Calibrate
CO2Rsp
0x83
Status
(0x00_suBBess)
Reserved
(8Bytes,Fixed 0x00)
SetShockSensor
SensitivityReq
0x04
ShockSensorSensitivity
(1Byte)
Reserved
(8Bytes,Fixed 0x00)
SetShockSensor
SensitivityRsp
0x84
Status
(0x00_success)
Reserved
(8Bytes,Fixed 0x00)
GetShockSensor
SensitivityReq
0x05
Reserved
(9Bytes,Fixed 0x00)
GetShockSensor
SensitivityRsp
0x85
ShockSensorSensitivity
(1Byte )
Reserved
(8Bytes,Fixed 0x00)
(1) Configure the device parameter MinTime = 300s, MaxTime = 900s
Downlink: 01BB012C03840000000000 //12C(Hex)=300(Dec), 384(Hex)=900(Dec)
Device return:
81BB000000000000000000 (configuration successful)
81BB010000000000000000 (configuration failed)
(2) Read the device parameter
Downlink: 02BB000000000000000000
Device Return:
82BB012C03840000000000 (device current parameter)
(3) Set CO2 calibration
Downlink:
03BB0103E8000000000000 // Select Target-calibrations
(calibrate when the known CO2 concentration is 1000ppm (concentration optional))
03BB020000000000000000 // Select Zero-calibrations
(Calibration in an environment with a CO2 concentration of 0 ppm)
03BB030000000000000000 // Select Background calibrations
(calibration shall be carried out in a stable environment in fresh air, i.e. 400 ppm concentration)
03BB040000000000000000 // Select ABC calibrations