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netvox R900A01O1 User Manual

Wireless temperature and humidity sensor with 1 x digital output
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R900A01O1
Wireless Temperature and Humidity Sensor
with 1 x Digital Output
R900A01O1 User Manual
Copyright©Netvox Technology Co., Ltd.
This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained in
strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission of NETVOX Technology.
The specifications are subject to change without prior notice.

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Summary of Contents for netvox R900A01O1

  • Page 1 This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission of NETVOX Technology. The specifications are subject to change without prior notice.
  • Page 2 Contents 1. Introduction ..........................1 2. Appearance..........................2 3. Features ........................... 4 4. Setup Instructions ........................5 5. Data Report ..........................7 5.1 Example of ReportDataCmd .................... 7 5.2 Example of ConfigureCmd ....................9 5.3 Example of SetSensorAlarmThresholdCmd..............12 5.4 Example of GlobalCalibrateCmd ................... 14 5.5 Example of NetvoxLoRaWANRejoin ................
  • Page 3 1. Introduction R900A01O1 is a wireless temperature and humidity sensor with a digital output. It transmits digital signals to a third-party device when temperature or humidity exceeds the thresholds. With up to 7 flexible installation options, R900A01O1 integrates easily into various environments. In addition, with support for Netvox NFC app, users can easily configure settings, update firmware, and access data simply by tapping their smartphone to the device.
  • Page 4 2. Appearance Temperature and Humidity Sensor Digital Output...
  • Page 5 Magnetic switch Bottom Back Left Side Battery also support ER14505 battery with battery converter case Indicator Function key...
  • Page 6 ⚫ Up to 7 installation methods for different kinds of scenarios ⚫ Output digital signal based on the threshold of temperature and humidity ⚫ Report when device disconnects from the network ⚫ Support NFC. Configure and upgrade firmware on Netvox NFC app ⚫ Store up to 10000 data ⚫ LoRaWAN Class A compatible ⚫...
  • Page 7 4. Setup Instructions On / Off Power on Insert 2* ER18505 batteries or 2* ER14505 batteries with battery converter case. Power off Remove the batteries. Function key Turn on Press and hold the function key for 3 seconds until the green indicator flashes once. Step 1.
  • Page 8 Function key Device is in the network The green indicator flashes once. 6 seconds after sampling is completed, the device reports a data packet. Short press Device is not in the network The green indicator remains off. Note: The function key does not work during sampling. Magnetic switch Device is in the network The green indicator flashes once.
  • Page 9 TemperatureChange = 0x0064 (1°C) HumidityChange= 0x0064 (1%) Note: a. If no configuration is done, the device sends data based on the default settings. b. Please refer to Netvox LoRaWAN Application Command document and Netvox Lora Command Resolver http://www.netvox.com.cn:8888/cmddoc to resolve uplink data.
  • Page 10 Bit3_HighHumidityAlarm, Bit4-7: Reserved Example of Uplink: 03011101240DAC19640000 Byte (03): Version Byte (0111): DeviceType－ R900A01O1 (01): ReportType Byte (24): Battery－3.6V 24 (Hex) = 36 (Dec), 36* 0.1v = 3.6V – 7 Byte (0DAC): Temperature－35°C 0DAC (Hex) = 3500 (Dec), 3500* 0.01°C = 35°C –9...
  • Page 11 (length based on the payload) CmdID DeviceType NetvoxPayLoadData CmdID – 1 byte DeviceType – 2 bytes – Device Type of Device The devicetype is listed in Netvox LoRaWAN Application Devicetype3.0.doc NetvoxPayLoadData – Var bytes (length based on the payload) Device Description Device NetvoxPayLoadData...
  • Page 12 ConfigDigital 0x85 Status (0x00_success) OutPutRsp Read Channel (1Byte) ConfigDigital 0x00_Channel1 0x06 OutPutReq 0x01_Channle2 BindAlarmSource (1 Byte) Bit0_LowTemperature DigitalOutPutType Alarm Channel (1 Byte) Read OutPulseTime Bit1_HighTemperature (1 Byte) 0x00_NormallyLow ConfigDigital (1 Byte, Alarm 0x86 0x00_Channel1 Level OutPutRsp unit: s) Bit2_LowHumidityAla 0x01_NormallyHigh 0x01_Channle2 Level Bit3_HighHumidityAla...
  • Page 13 (3) Configure DigitalOutPutType = 0x00 (NormallyLowLevel), OutPulseTime = 0xFF (disable pulse duration), BindAlarmSource = 0x01 = 0000 0001 (BIN) Bit0_LowTemperatureAlarm = 1 (when LowTemperatureAlarm is triggered, DO outputs signals) Channel = 0x00 _Channel1 Downlink: 05011100FF0100 Response: 85011100 (configuration success) 85011101 (configuration fail) Read DO parameters Downlink: 06011100 Response: 86011100FF0100...
  • Page 14 5.3 Example of SetSensorAlarmThresholdCmd FPort: 0x10 CmdID CmdDescriptor Payload (10 Bytes) (1 Byte) SensorHighThreshold SensorLowThreshold Channel SensorType (4 Bytes) (4 Bytes) (1 Byte) (1 Byte) SetSensorAlarm unit: unit: 0x01 0x00_Channel1, 0x00_Disable ALL ThresholdReq Temperature – 0.01°C Temperature – 0.01°C 0x01_Chanel2, 0x01_Temperature 0x02_Channel3, etc.
  • Page 15 (3) Configure parameters Channel = 0x00, SensorType = 0x02 (Humidity), SensorHighThreshold = 0x00001388 (50%), SensorLowThreshold = 0x000007D0 (20%) Downlink: 01000100001388000007D0 Response: 8100000000000000000000 (configuration success) 8101000000000000000000 (configuration fail) (4) Read parameters Downlink: 0200010000000000000000 Response: 82000100001388000007D0 (device’s current parameters)
  • Page 16 5.4 Example of GlobalCalibrateCmd Fport: 0x0E Description SensorType PayLoad (Fix =9 Bytes) Channel Multiplier Divisor DeltValue Reserved SetGlobalCalibrate (1 Byte) 0x01 (2 Bytes, (2 Bytes, (2 Bytes, (2 Bytes, 0_Channel1 Unsigned) Unsigned) Signed) Fixed 0x00) 1_Channel2, etc. Channel Status SetGlobalCalibrate (1 Byte) Reserved 0x01_Temperature...
  • Page 17 5.5 Example of NetvoxLoRaWANRejoin Fport:0x20 Check if the device is connected to the network during RejoinCheckPeriod. If the device does not respond within the RejoinThreshold, it will be rejoied back to the network automatically. CmdID CmdDescriptor Payload (Var Bytes) (1 Byte) RejoinCheckPeriod SetNetvoxLoRaWA RejoinThreshold...
  • Page 18 (1) Command Configuration Set RejoinCheckPeriod = 0x00000E10 (3600s), RejoinThreshold = 0x03 (3 times) Downlink: 0100000E1003 Response: 810000000000 (Configuration success) 810100000000 (Configuration failure) (2) Read RejoinCheckPeriod and RejoinThreshold Downlink: 020000000000 Response: 8200000E1003 (3) Configure Rejoin Time Rejoin Time = 0x0001 (1 min), 2 Rejoin Time = 0x0002 (2 mins), 3 Rejoin Time = 0x0003 (3 mins), Rejoin Time = 0x0004 (4 mins), 5...
  • Page 19 5.6 Example for MinTime/MaxTime logic Example#1 based on MinTime = 1 hour, MaxTime = 1 hour, Reportable Change i.e. BatteryVoltageChange = 0.1V MaxTime MaxTime sleeping (MinTime) sleeping (MinTime) Wakes up and collect data Wakes up and collect data Wake up and collect data REPORTS 3.6V REPORTS 3.5V REPORTS 3.6V...
  • Page 20 Notes: a. The device only wakes up and performs data sampling according to MinTime Interval. When it is sleeping, it does not collect data. b. The data collected is compared with the last data reported. If the data variation is greater than the ReportableChange value, the device reports according to MinTime interval.
  • Page 21 6. Read R900 Data on NFC App (1) Download Netvox NFC app. Please make sure your phone supports NFC. (2) Enable NFC in Settings and find your phone’s NFC area. Open the app and click Read.
  • Page 22 (3) Hold your phone near R900’s NFC tag. NFC area...
  • Page 23 (4) After R900 is successfully read, the latest 10 data will be displayed. Select a data and go to the Data processing.
  • Page 24 (5) Click Config to edit R900’s settings, including network connection, calibration, report configuration, threshold, and sensor parameters. Note: a. To configure device par ameters, users need to enter password: 12345678 (default). app and reset to default when R900 is factory reset. b.
  • Page 25 (6) Click Maintain to check R900A01O1’s info and available upgrade.
  • Page 26 7. Installation R900 ⚫ Standard (1) Screws + Bracket Countersunk self-tapping screw (diameter = 4mm) Bracket Base Mount the bracket on a surface with 2 counter self-tapping screws. ❶ Hold R900 and slide down to connect the base and bracket. ❷...
  • Page 27 (3) Double-Sided Tape Bracket Double-sided tape Stick the double-sided tape on the bracket. ❶ Peel the liner and fix R900 on the surface. ❷ Press to ensure R900 is firmly installed. ❸ Note: Please make sure the surface is clean and dry before applying double-sided tape.
  • Page 28 ⚫ Optional (1) Magnet Magnet Fix the R900 on a metal surface. ❶ (2) Swivel Bracket Bracket 1/4-inch screw thread and nut swivel bracket Insert a 1/4-inch screw thread into the hole of the bracket. ❶ Tighten the thread with a nut. ❷...
  • Page 29 (3) DIN Rail Bracket C45 DIN rail Buckle Countersunk head machine screw and nut Mount the rail buckle onto R900’s bracket with countersunk head machine screws and nuts. ❶ Snap the buckle onto the DIN rail. ❷ Hold R900 and slide down to connect the base and bracket. ❸...
  • Page 30 8. Battery Passivation Many Netvox devices are powered by 3.6V ER14505 / ER18505 Li-SOCl2 (lithium-thionyl chloride) batteries that offer many advantages including low self-discharge rate and high energy density. However, primary lithium batteries like Li-SOCl2 batteries will form a passivation layer as a reaction between the lithium anode and thionyl chloride if they are in storage for a long time or if the storage temperature is too high.