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netvox R315LA User Manual
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netvox R315LA User Manual

Wireless proximity sensor
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R315LA
Wireless Proximity Sensor
Wireless Proximity Sensor
R315LA 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 R315LA

  • 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...

  • Page 2: Table Of Contents

    Table of Contents 1. Introduction ........................ 1 2. Appearance ......................... 2 3. Features........................2 4. Setup Instructions ....................... 3 5. Data Report ......................... 4 5.1 Example of ReportDataCmd ................4 5.2 Example of Report Configuration ................ 6 5.3 Example of GlobalCalibrateCmd ................. 8 5.4 Example of NetvoxLoRaWANRejoin ..............

  • Page 3: Introduction

    1. Introduction R315LA is a proximity sensor that detects an object’s presence by measuring the distance between the sensor and the item. With a 62cm measurement range, it is suitable for short-range measurements, such as toilet paper detection. In addition, R315LA is small and light in weight.

  • Page 4: Appearance

    ⚫ Configure parameters through third-party software platforms, read data, and set alarms via SMS text and email (optional) ⚫ Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne ⚫ Low power consumption and long battery life Note: Please visit http://www.netvox.com.tw/electric/electric_calc.html for more information about battery life.

  • Page 5: Setup Instructions

    4. Setup Instructions On/Off Power on Insert two 3V CR2450 batteries. Turn on Press the function key and the green indicator flashes once. Turn off (Factory resetting) Press and hold the function key for 5 seconds until the green indicator flashes 20 times. Power off Remove Batteries.

  • Page 6: Data Report

    The device report interval will be programmed based on the default firmware which may vary. c. The interval between two reports must be the minimum time. d. Please refer Netvox LoRaWAN Application Command document and Netvox Lora Command Resolver http://cmddoc.netvoxcloud.com/cmddoc to resolve uplink data.
  • Page 7 High Distance Alarm, ModbusID) 0x00_Off) Bit2-7: Reserved) Example 1 of Uplink: 01DD011D00010085000000 byte (01): Version byte (DD): DeviceType 0xDD－R315LA byte (01): ReportType byte (1D): Battery－2.9V, 1D (H ) = 29 (D ), 29*0.1V=2.9V byte (00): VmodbusID byte (01): Status －On byte (0085): Distance－133mm, 0085 (H...

  • Page 8: Example Of Report Configuration

    (2 Bytes, (1 Byte, (2 Bytes, (2 Bytes, ReportRsp (2 Bytes, unit: s) unit: s) unit: 0.1v) unit: 1mm) fixed 0x00) SetOnDistan R315LA 0xDD OnDistanceThreshold ceThreshold 0x03 Reserved (7 Bytes, fixed 0x00) (2 Bytes, unit: 1mm) Rreq SetOnDistan Status ceThreshold...
  • Page 9 (2) Read parameters Downlink: 02DD000000000000000000 Response: 82DD003C003C0100320000 (current parameters) (3) Configure parameters OnDistanceThreshold = 0x001E (30mm) Downlink: 03DD001E00000000000000 Response: 83DD000000000000000000 (configuration successful) 83DD010000000000000000 (configuration failed) (4) Read parameters Downlink: 04DD000000000000000000 Response: 84DD001E00000000000000 (current parameters) Note: Distance > OnDistanceThreshold, the Status = 0x00. (no object detected) Distance ≤...

  • Page 10: Example Of Globalcalibratecmd

    5.3 Example of GlobalCalibrateCmd FPort: 0x0E Description CmdID SensorType PayLoad (Fix = 9 Bytes) Reserved Channel (1 Byte, Multiplier Divisor DeltValue (2 Bytes, SetGlobalCalibrateReq 0x01 0_Channel1, (2 Bytes, (2 Bytes, (2 Bytes, fixed 0x00) 1_Channel2, etc.) Unsigned) Unsigned) Signed) Channel (1Byte, Status (1 Byte, SetGlobalCalibrateRsp 0x81...

  • Page 11: Example Of Netvoxlorawanrejoin

    5.4 Example of NetvoxLoRaWANRejoin (NetvoxLoRaWANRejoin command is to check if the device is still in the network. If the device is disconnected, it will automatically rejoin back to the network.) Fport: 0x20 CmdID CmdDescriptor Payload (5 Bytes) (1 Byte) RejoinCheckPeriod (4 Bytes, unit: 1s SetNetvoxLoRaWANRejoinReq 0x01...

  • Page 12: Example Of Vmodbusid

    5.5 Example of VModbusID Fport: 0x22 CmdDescriptor CmdID (1 Byte) Payload (5 Bytes) SetVModbusIDReq 0x01 VModbusID (1 Byte) SetVModbusIDRsp 0x81 Status (1 Byte, 0x00_success) GetVModbusIDReq 0x02 Reserved (1 Byte, fixed 0x00) GetVModbusIDRsp 0x82 VModbusID (1 Byte) (1) Configure device parameters VModbusID = 0x01 (1) Downlink: 0101 Response: 8100 (configuration successful)

  • Page 13: Example For Mintime/Maxtime Logic

    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 2.8V REPORTS 2.7V REPORTS 2.5V...
  • Page 14 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 15: Installation

    Close the case and finish installation. Note: a. Please install R315LA on a flat surface. Installing it on a rough surface could affect the adhesion of the double-sided tape. b. Installing R315LA near a metal shielding box or any electrical equipment could cause interruptions to transmission.
  • Page 16 R315LA reports data. Distance ≤ OnDistanceThreshold, the Status = 0x01. A. When the toilet paper is still sufficient, … B. When the toilet paper is about to run out, … Distance > OnDistanceThreshold, the Status = 0x00. Note: Default: DistanceChange = 0x0014 (20mm)

  • Page 17: Important Maintenance Instructions

    Important Maintenance Instructions Kindly pay attention to the following 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.