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      Juno TH TILT payload description

      Are you looking for the Juno TH TILT payload description

      📄 You can view the PDF above or download it here .

      This section describes the structure of the telemetry data. The number of bytes in the payload depends on the configuration of the sensor. The structure of the data depends on which sensors are present in your product. In principle, each version has a header. This has information about the version and status of the sensor and also contains a master measured value. This measured value can simply be assumed to be the current measured value. The header is followed by an additional payload part that contains further information, such as special parameters for the measuring principle or settings for position and opening detection. Not every sensor has an additional payload part.

      Terms Description
      Byte No. Byte number starting at 1
      Alias Comprehensible name of the variable
      Description Description of the variables
      Designation Designation in the DataConverter
      Unit Unit of the variables
      Datahub .json key Key in the .json when using the Data Hub

      Structure of the module key 

      Byte 1

      Byte 2

      Bit 7 - 4

      Bit 3 - 0

      Bit 7 - 4

      Bit 3 - 0

      Basic ID module e.g. Sentiface, Senticom, Sentivisor

      Major version (SW/HW version)

      Minor version (SW/HW version)

      Product version (sensors, e.g. TH, THL, ACC, ...)

      The module key of the SENTIFACE module can be taken from the first 2 bytes of each uplink. The module key is required for the downlink.

      Uplink example 

      SENTIFACE: TELEMETRY PAYLOAD STRUCTURE

      Byte number Alias name Unit Designation in payload decoder Module key Datahub .json key
      1 - 2 Module key module_key XXX1 module_key
      Description:
      Byte 1:
      • 4-bit MSB: Module code. For Mioty exclusively "Sentiface" telemetry module, i.e. always 0x1.
      • 4 bit LSB: Major version. FW of the same major version but larger minor version remain compatible with older decoders. However, the number of bytes may change!
      Byte 2:
      • 4-bit MSB: Minor version. New SW versions may incrementally add new telemetry to the data packet.
      • 4 Bit LSB: Sub / Product Version. With Helios, these bits encode the specific configuration of connected sensors.
      3 Uplink counter uplink_counter XXX1 uplink_counter
      Description:
      Uplink counter: Protocol-independent uplink counter that reaches a maximum of 255. After that, the counter starts again at 0.
      4 - 5 Battery voltage mV battery_voltage XXX1 battery_voltage
      Description:
      Current voltage of the battery in millivolts. Voltage in volts battery_voltage: (dataBytes[3] << 8 | dataBytes[4])/1000.0.
      6 Internal temperature °C internal_temperature XXX1 internal_temperature
      Description:
      Temperature of the sensor: Internal_temperature = | bytes[6] - 128 |.
      This value is the temperature value of the controller for this sensor and has an inaccuracy of ±2°C.
      7 Alarms humidity XXX1 humidity
      Description:
      The alarms are coded as follows (multiple alarms can be active):
      DEZ 1, BIN 0000 0001: Temperature high limit exceeded
      DEZ 2, BIN 0000 0010: Temperature low below limit
      DEZ 4, BIN 0000 0100: Delta alarm temperature
      DEZ 8, BIN 0000 1000: Relative humidity high limit exceeded
      DEZ 16, BIN 0001 0000: Relative humidity low below limit
      DEZ 32, BIN 0010 0000: Delta alarm relative humidity
      8 - 9 Temperature °C temperature XXX1 temperature
      Description:
      Exact temperature of the SHT40, as described in the data sheet.
      decoded.temperature = ((bytes[idx++] << 8) | bytes[idx++]) / 10 - 100;
      10 Relative humidity %RH humidity XXX1 humidity
      Description:
      Relative humidity of the SHT40, as described in the data sheet.
      11 Acceleration sensor status acc_status XXX1 acc_status
      Description:
      • 0: Acceleration sensor without error
      • Other: Acceleration sensor error
      12 Orientation of the sensor orientation XXX1 orientation
      Description:
      Displays the orientation of the sensor:
      • 0: Vertical (lies on its side)
      • 1: Face Up
      • 2: Face Down
      • 3: Error
      13 Angle ° angle XXX1 angle
      Description:
      Returns the angle in °, resolution 1°.
      14 Open is_open XXX1 is_open
      Description:
      Indicates whether the flap is open or closed.
      15 Opening counter relative open_cnt_rel XXX1 open_cnt_rel
      Description:
      Indicates how many openings have been performed since the last uplink.
      16 Lifetime opening counter open_cnt_total XXX1 open_cnt_total
      Description:
      Indicates how many openings were carried out in the entire company.

       

       

      Specifications subject to change without notice. All information provided without guarantee.