netvox Wireless Tilt Sensor R313K User Manual

netvox Wireless Tilt Sensor R313K 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.

1. Introduction

R313K is a long-distance tilt detection device which is a Class A device based on the LoRaWAN open protocol of Netvox and is compatible with LoRa WAN protocol. The device is a title detection sensor. When the device is tilted greater than or equal to 45 degrees in any direction, it will send a tipping signal.

LoRa Wireless Technology:
LoRa is a wireless communication technology dedicated to long distance and low power consumption. Compared with other communication methods, LoRa spread spectrum modulation method greatly increases to expand the communication distance. Widely used in long-distance, low-data wireless communications. For example, automatic meter reading, building automation equipment, wireless security systems, industrial monitoring. Main features include small size, low power consumption, transmission distance, anti-interference ability and so on.

LoRaWAN:
LoRaWAN uses LoRa technology to define end-to-end standard specifications to ensure interoperability between devices and gateways from different manufacturers.

2. Appearance

3. Main Feature

• 2 x 3V CR2450 button batteries
• Compatible with LoRaWAN
• Detect voltage and tilt status of the device
• Easy set up and installation
• Protection level IP30
• Compatible with LoRaWANTM Class A
• Frequency hopping spread spectrum technology
• Configurable parameters via third-party software platform, reading data and setting alarms via SMS text and email (optional)
• Applicable to the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenne
• The product has low power consumption and supports longer battery life.

Note: Battery life is determined by sensor reporting frequency and other variables.
Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html
In this website, users can find battery lifetime for various models at different configurations.

4. Set up Instruction

On/Off

Network Joining

Function Key

Sleeping Mode

5. Data Report

After power on, the device will immediately send a version packet report and an attributes report.
The device sends data according to the default configuration before any other configuring.

Default setting:
Report Max Time： Max Interval —-3600s
Report Min Time： Min Interval —-3600s (Default: Every Min Interval will detect the state of the dry contact one time)
Battery Voltage Change —- 0x01(0.1V)

Triggering the tilt detection:
The device adopts 45° tilt detection around the entire circumference. The initial state of the device is vertical placement.
When the tilt angle (any direction) changes more than 45° (45°~180°), an tipping alarm will be issued immediately.
Device Tilt: 1, Device Recovery: 0

Note:

1. The cycle of the device sending the data report is according to the default.
2. The interval between two reports must be the MinTime.
3. If there are special customized shipments, the settings will be changed according to customer’s requirement.

The device reported data parsing please refer to Netvox Lora WAN Application Command document and Netvox Lora Command Resolver
http://www.netvox.com.cn:8888/page/index

Data report configuration and sending period are as following：

Example of Configure Cmd
FPort： 0x07

CmdID – 1 byte
Device Type– 1 byte – Device Type of Device
Netvox Pay Load Data – var bytes (Max=9bytes)

1. Configure R313K device parameter MinTime = 1min、MaxTime = 1min、BatteryChange = 0.1v
   Downlink： 019E003C003C0100000000
   Device return：
   819E000000000000000000 (configuration success)
   819E010000000000000000 (configuration failure)

2. Read R313K device parameter
   Downlink： 029E000000000000000000
   Device return：829E003C003C0100000000 (device current parameter)

Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. Battery Voltage Change=0.1V

Note: MaxTime=MinTime. Data will only be report according to MaxTime (MinTime) duration regardless Bttery Voltage Change value.

Example#2 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. Battery Voltage Change= 0.1V.

Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. Battery Voltage Change= 0.1V.

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 collected data is compared with the last reported data. If the variation of the data is greater than the value of Reportable Change, the device will report according to MinTime interval. If the data variation is not greater than the last reported data, the device will report according to MaxTime interval.
3. We do not recommend setting the MinTime Interval value too low. If the MinTime Interval is too low, the device will wake up frequently and the battery will be drained soon.
4. When the device sends a report, no matter the data changes, button is pushed or MaxTime interval comes, another cycle of MinTime / MaxTime calculation starts.

6. Installation

1. The device does not have a waterproof function. After the configuration of joining the network is completed, please place it indoors.
2. The dust at the installation location should be wiped clean before paste the device.

(3) The battery installation method is as the figure below. (the battery with the “+” side facing up)

Note: The user may need a screwdriver to open the cover.

7. Important Maintenance Instruction

Kindly pay attention to the following in order to achieve the best maintenance of the product:

• Keep the equipment dry. Rain, moisture and various liquids or water may contain minerals that can corrode electronic circuits. In case the device is wet, please dry it completely.
• Do not use or store in dusty or dirty areas. This way can damage its detachable parts and electronic components.
• Do not store in excessive heat place. High temperatures can shorten the life of electronic devices, destroy batteries, and deform or melt some plastic parts.
• Do not store in excessive cold place. Otherwise, when the temperature rises to normal temperature, moisture will form inside which will destroy the board.
• Do not throw, knock or shake the device. Treating equipment roughly can destroy internal circuit boards and delicate structures.
• Do not wash with strong chemicals, detergents or strong detergents.
• Do not paint the device. Smudges can make debris block detachable parts up and affect normal operation.
• Do not throw the battery into the fire to prevent the battery from exploding. Damaged batteries may also explode.

All the above suggestions apply equally to your device, batteries and accessories.
If any device is not operating properly.
Please take it to the nearest authorized service facility for repairing.

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