netvox R309 Series Wireless Wearable Emergency Button User Manual

netvox R309 Series Wireless Wearable Emergency Button

Product Information

The Wireless Wearable Emergency Button with Inactivity Detection is part of the R309 Series. It is a long-distance wireless device that operates on the LoRaWAN open protocol. The device is designed to be wearable and has an inactivity detection function. It is compatible with LoRaWAN Class A devices and features a detectable voltage value and emergency button status. The device is IP67 rated for water and dust resistance. It supports frequency hopping spread spectrum technology and has a low-power consumption design for longer battery life. The device can be configured and data can be read through third-party software platforms. It also supports setting alarms via SMS text and email (optional). The device is applicable to various third-party platforms such as Actility, ThingPark, TTN, MyDevices, and Cayenne.

Appearance

The device is available in two versions:

• R30900 Lanyard Version
• R30901 Wristband Version

Features

• 2 x 3V CR2032 button batteries
• Compatible with LoRaWAN Class A devices
• Detectable voltage value and emergency button status
• Long-time inactivity detection
• IP Rating: IP67
• Simple operation and setting
• Lightweight and wearable with wristband or lanyard
• Frequency hopping spread spectrum technology
• Configuring parameters and reading data via third-party software platforms
• Set alarms via SMS text and email (optional)
• Applicable to third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenne
• Low-power consumption for longer battery life

Note : Battery life depends on sensor reporting frequency and other variables. For detailed battery lifetime calculations, please refer to the Netvox website.

Set up Instruction

Power on

1. Insert two 3V CR2032 button batteries and close the battery
   cover, ensuring correct polarity.

2. Press and hold the emergency button for 3 seconds until the
   green/red indicator flashes once.

Turn off (Restore to original setting)

1. Press the emergency button for 5 seconds.
2. The green indicator will flash continuously.
3. After releasing the emergency button, the green indicator will flash 20 times and the device will turn off automatically.

Power off (Remove Batteries)

Remove and insert the battery; the device will remember the previous on/off state by default.

Note:

• The recommended on/off interval is about 10 seconds to avoid interference.
• Press the emergency button and insert batteries simultaneously to enter engineer testing mode.

Network Joining

Turn on the device to search for a network to join.

• If the green indicator stays on for 5 seconds, it indicates a successful network join.
• If the green indicator remains off, it indicates a failed network join.

If the device has already joined a network:

• Turn on the device to search for the previous network to join.
• If the green indicator stays on for 5 seconds, it indicates a successful network join.
• If the green indicator remains off, it indicates a failed network join.

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.

Introduction

R309 is a long-distance wireless wearable emergency button device for Netvox ClassA type devices based on LoRaWAN open protocol, which also has an inactivity detection function and is compatible with LoRaWAN protocol.

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 and 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.

Appearance

Features

• 2 x 3V CR2032 button batteries
• Compatible with LoRaWAN Class A
• Detectable voltage value and emergency button status
• Long-time inactivity detection
• IP Rating: IP67
• Simple operation and setting
• It is light in size and can be worn with wristband or lanyard
• Frequency hopping spread spectrum technology
• Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)
• Applicable to the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenne
• Low-power consumption, 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.

Set up Instruction

On/Off

Network Joining

Emergency button

Sleeping Mode

Low Voltage Warning

To save power, it is recommended to remove the batteries when the device is not in use.

Data Report

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

Default setting:

• Report MaxTime: 0x0E10 (3600s)
  • Report MinTime: 0x0E10 (3600s) // The current voltage value is detected every Min Interval by default
• Battery Voltage Change: 0x01 (0.1V)
  • Shock Sensor Sensitivity: 0x14 (20) // Range: 0x00 to 0xFE ; 0xFF: Disable shock sensor
• No Active Alarm Time: 0x003C (60 min)
  • Start Hour: 0x00 (00:00 AM) Range: 0x00 to 0x17 (00:00~23:00)
  • End Hour: 0x06 (06:00 AM) Range: 0x00 to 0x17 (00:00~23:00)

Emergency button triggering:

By default, press the button briefly. After the red light flashes, release the button to report an alarm

• Alarm status: 1 Normal state: 0

Long time inactivity detection function

R309 series has a long-time inactivity detection function. When the vibration sensor on R309 detects the inactivity state has remained for more than the set time (default: 1 hour), it will report an inactivity detection alarm.
At the same time, R309 supports the setting of a specific time range to turn off the long-time inactivity detection alarm function, which is used to turn off the inactivity detection function at night (default: 00:00-06:00). The time synchronization will be automatically performed when the device is powered on. If the gateway does not support the DeviceTimeReq function, you can command SetSyncTimeReq to synchronize the time) Configuring StartHour and EndHour to the same value can disable long-time inactivity detection function. For example, when the StartHour and EndHour are configured to be “00” or the ShockSensorSensitivity is configured to be “FF”, the long-time inactivity detection function is disabled.

Note:

1. The pressing time of the alarm button can be configured through the command (0~4s)
2. The cycle of the device sending the data report is according to the default.
3. The interval between two reports must be the MinTime.
   The device reported data parsing please refer to Netvox LoraWAN Application Command document and Netvox Lora Command Resolver http://cmddoc.netvoxcloud.com/cmddoc

Data report configuration and sending period are as following

Example of ReportDataCmd

FPort: 0x06

• Version– 1 byte –0x01——the Version of NetvoxLoRaWAN Application Command Version
• DeviceType– 1 byte – Device Type of Device
• The devicetype is listed in Netvox LoRaWAN Application Devicetype doc
• ReportType – 1 byte –the presentation of the NetvoxPayLoadData according the devicetype
• NetvoxPayLoadData– Fixed bytes (Fixed =8bytes)

Tips

1. Battery Voltage:
   The voltage value is bit 0 ~ bit 6, bit 7=0 is normal voltage, and bit 7=1 is low voltage.
   Battery=0x9E, binary=1001 1110, if bit 7= 1, it means low voltage.
   The actual voltage is 0001 1110 = 0x1E = 30, 30*0.1v =3.0v

2. Version Packet:
   When Report Type=0x00 is the version packet, such as 01D3000A01202207200000, the firmware version is 2020.07.20

3. Data Packet:
   When Report Type=0x01 is data packet.

Example of Uplink: 01D3011E01000000000000

• 1st byte (01): Version
• 2nd byte (D3): DeviceType 0xD3 — R309
• 3rd byte (01): ReportType
• 4th byte (1E): Battery – 3.0v, 1E Hex = 30 Dec 30*0.1v = 3.0v
• 5th byte (01): Emergency Alarm Alarm
• 6th byte (00): No Active Alarm No Alarm
• 7th ~ 11th byte (0000000000): Reserved

Example of ConfigReportReq

FPort: 0x07

CmdID– 1 byte

• DeviceType– 1 byte – Device Type of Device
• NetvoxPayLoadData– var bytes (Max=9bytes)

1. Configure R309 report parameters:
2. MinTime = 1min (0x3c), MaxTime = 1min (0x3c), BatteryChange = 0.1v (0x01)
3. Downlink: 01D3003C003C0100000000
4. Device return: 81D3000000000000000000 (configuration success)
5. 81D3010000000000000000 (configuration failure)
6. Read configuration:
7. Downlink: 02D3000000000000000000
8. Device return: 82D3003C003C0100000000 (Current configuration)

Example of SetShockSensorSensitivity

FPort : 0x07
ShockSensorSensitivity default = 20 (0x14)

• Set NoActiveTime = 30 min (0x1E)
  • Downlink: 05D3001E00000000000000 // 1E Hex =30 Dec 30*1min = 30min
  • Device return: 85D3000000000000000000 (configuration success)
  • 85D3010000000000000000 (configuration failure)
• Get NoActiveTime
  • Downlink: 06D3000000000000000000
  • Device return: 86D3001E00000000000000 (device current parameter)

Example of SetShockNoWorkTime

FPort: 0x07
ShockNoWorkTime: StartHour default = 00:00 (0x00), EndHour default = 06:00 (0x06)

• Set ShockNoWorkTime StartHour= 23 (0x17), EndHour = 6 (0x06) // Range: 0x00 to 0x17, 24-hour format
  • Downlink: 07D3170600000000000000 // 23:00 to 06:00
  • Device return: 87D3000000000000000000 (configuration success)
  • 87D3010000000000000000 (configuration failure)
• Get ShockNoWorkTime
  • Downlink: 08D3000000000000000000
  • Device return: 88D3170600000000000000 (device current parameter)
  • Downlink: 07D3110000000000000000 // 17:00 to 24:00 StartHour=17 (0x11), EndHour= 00 (0x00)
  • Downlink: 07D3160A00000000000000 // 22:00 to 10:00 StarHour=22 (0x16), EndHour= 10 (0x0A)

Example of SyncTime

FPort : 0x07

• Set SyncTime = 1351306191 (2022-11-01 02:49:33)
  • Downlink: 09D3508B4BCF0000000000 // 508B4BCF Hex =1351306191 Dec
  • Device return: 89D3000000000000000000 (configuration success)
  • 89D3010000000000000000 (configuration failure)
• Get SyncTime
  • Downlink: 0AD3000000000000000000
  • Device return: 8AD3508B4BCF0000000000 (device current parameter)

Note:

1. Synchronized Time: Please convert the time to GPS time before configuring, for example, 2022-11-01 02:49:33 converts GPS time=1351306191
2. Reference website for GPS time conversion: https://www.gw-openscience.org/gps/
3. When converting GPS time, please pay attention to the different time zones in different countries

ConfigButtonPressTime

FPort : 0x0D
Press time default = 0x00

• Set button press time = 2s
  • Downlink: 0102
  • Device return: 8100 (configuration success)
  • 8101 (configuration failure)
• Get button press time
  • Downlink: 0200
  • Device return: 8202 (device current parameter)

Example for MinTime/MaxTime logic

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

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

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

Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 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 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. If the data variation is not greater than the last data reported, the device reports according to MaxTime interval.
3. We do not recommend to set the MinTime Interval value too low. If the MinTime Interval is too low, the device wakes up frequently and the battery will be drained soon.
4. Whenever the device sends a report, no matter resulting from data variation, button pushed or MaxTime interval, another cycle of MinTime / MaxTime calculation is started.

Precautions for Outdoor Installation

The R309 is IP67 rated device, which means it provides protection against dust and water immersion up to 1m. The test includes water immersion at a depth of at least 1m for 30 minutes or more. The IP67 rated products should be used in indoor environment and sheltered outdoor environment. High water pressure, high temperature, excessive humidity, long-time exposure to sunlight and rain could damage the device

Important Maintenance Instruction

The device is a product with superior design and craftsmanship and should be used with care. The following suggestions will help you use the warranty service effectively

• 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.
• Do not use or store the device in dusty or dirty environment. It might damage its detachable parts and electronic components.
• Do not store the device under high-temperature conditions. High temperature can shorten the life of electronic devices, destroy batteries, and deform or melt some plastic parts.
• Do not store in excessive low-temperature places. 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. Rough handling of device can destroy internal circuit boards and delicate structures.
• Do not clean the device with strong chemicals or detergents.
• Do not apply the device with paint. Smudges might block in the device and affect the operation.
• Do not throw the battery into the fire to prevent the battery from explosion. Damaged batteries may 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.

References

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• UTC/GPS Time Converter

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