Initial Setup for NetWox R718DB Vibration Sensor

This guide will instruct you to use NetWox R718DB Vibration Sensor in Easy LoRaWAN Cloud.

Product link: NetWox R718DB
Datasheet: From NetWox
User Guide: From NetWox
Codec for NetWox R718DB: here

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A. Basic Setup

Step 1: To read the full manual at the top of this guide.

Step 2: To turn on the node

Power on: Insert batteries (Users may need a screwdriver to open)
Turn on: Press and hold the function key for 3 seconds and the green indicator flash once.
Turn off: (Restore to factory setting) Press and hold the function key for 5 seconds and the green indicator flashes 20 times.
Power off: Remove Batteries.

Step 3: To get the keys of the node. We need Dev EUI and App Key for Easy LoRaWAN Cloud later.

Dev EUI: On the label at the back of the node
App EUI: To get from supplier/buyer
App Key: To get from supplier/buyer

B. Codec

Codec is used by the LoRaWAN Server in later guide to decode the message to suitable format for human and the Cloud.

Step 1: Uplink payload is mentioned in the Section 5 of the manual.

The manual is at the top of this guide.

Step 2: To get the codec of the node.

The codec is at the top of this guide.

C. Set MinTime and MaxTime

Step 1: To understand how MinTime and MaxTime work:

MinTime: The node will wake up every MinTime. If there is data change (Battery voltage change or vibration change…), it will send report data. Otherwise, it will go back to sleep.
MaxTime: The node will wake up and send report data even if there is no data change.

Step 2: To set a sample downlink payload to set MinTime = 1 min, MaxTime = 1 min and BatteryChange = 0.1v

Downlink fPort: 0x07
Downlink payload: 011B003C003C0100000000
MinTime: 2 bytes. Unit: second. => 003c (hex) = 60 (decimal) = 60s
MaxTime: 2 bytes. Unit: second => 003c (hex) = 60 (decimal) = 60s
BatteryChange: 1 bytes. Unit: 0.1v => 01 (hex) = 1 (decimal) = 1* 0.1 = 0.1v
Reserved: 8 bytes => 00000000
Hex to Decimal converter: here
Decimal to Hec converter: here

Step 3: To send a downlink command to the node to set the MaxTime and MinTime in step 2.

To use the guide here
Downlink payload and fPort are in Step 2.

Note: This node is LoRaWAN Class A. Therefore, it will only receive the downlink command after it sends data to the server.

It will receive downlink data from server every MaxTime or every MinTime (if there is data change) or when its button is pressed.

Next Steps:

You can continue with the Quickstart guides here

Done.

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