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netvox RA02A User Manual

Wireless smoke sensor
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Model：RA02A
Wireless Smoke Sensor
RA02A
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 RA02A

  • 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: Table Of Contents

    Table of Content 1. Introduction............................2 2. Appearance............................3 3. Main Feature............................3 4. Set up Instruction..........................4 5. Data Report............................5 6. Installation.............................9 7. Important Maintenance Instruction....................10...

  • Page 3: Introduction

    1. Introduction RA02A is a smoke sensor which is the Class A device based on LoRa private protocol of Netvox. It is compatible with the Netvox LoRa protocol. Note: RA02A is an auxiliary smart smoke sensor which must be installed with the fire-fighting smoke sensor. RA02A cannot be used to replace the fire-fighting smoke sensor.

  • Page 4: Appearance

     Applicable to the third-party platforms: Actility/ ThingPark, TTN, MyDevices/ Cayenne  Low power consumption and long battery life Note*: Battery life is determined by the sensor reporting frequency and other variables. Please refer to http://www.netvox.com.tw/electric/electric_calc.html. On this website, users can find various types of batteries in different configurations.

  • Page 5: Set Up Instruction

    4. Set up Instruction On/Off Power on Insert batteries. (Users may need a screwdriver to open the cove0.r) Turn on Press any function key till the green indicator flashes once. Turn off Press and hold the function key for 5 seconds, and the green indicator flashes 20 times. (Restore to factory setting) Power off Remove Batteries.

  • Page 6: Data Report

    (1) The device report interval will be programmed based on the default firmware. (2) The interval between two reports must be the minimum time. The reported data is decoded by the Netvox LoRaWAN Application Command document and http://loraresolver.netvoxcloud.com:8888/page/index Data report configuration and sending period are as following: Current Change＜...
  • Page 7 Reserved 0x01 ReportReq (2bytes Unit: s) (2bytes Unit: s) (1byte Unit: 0.1v) (4Bytes, Fixed 0x00) Config Status Reserved 0x81 ReportRsp (0x00_success) (8Bytes, Fixed 0x00) RA02A 0x0A ReadConfig Reserved 0x02 ReportReq (9Bytes, Fixed 0x00) ReadConfig MinTime MaxTime BatteryChange Reserved 0x82 ReportRsp...
  • Page 8 Example for MinTime/MaxTime logic: Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V Max Time Max Time leeping (Min Time) leeping (Min Time) Wakes up and Wakes up and Wake up and collects data collects data collects data REPORTS 2.8V REPORTS 2.8V...
  • Page 9 Notes: 1) The device only wakes up and performs data sampling according to MinTime Interval. When it is sleeping, it does not collect data. 2) The data collected is compared with the last data reported. If the data change value is greater than the ReportableChange value, the device reports according to MinTime interval.

  • Page 10: Installation

    Smart cities or smart buildings  time is up, the device will return to the 4. RA02A is not suitable for the following scenarios normal state and send the "normal" Places with a large amount of dust, powder, and water mist ...

  • Page 11: Important Maintenance Instruction

    7. Important Maintenance Instruction Kindly pay attention to the following in order to achieve the best maintenance of the product: • Keep the device dry. Rain, moisture, or any liquid might contain minerals and thus corrode electronic circuits. If the device gets wet, please dry it completely.