netvox R712 Manual de usuario
Model：R712
Wireless Outdoor Temperature And Humidity Sensor
Wireless Outdoor Temperature
and Humidity Sensor
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
Table of Content
1. Introduction.................................................................................................................2
2. Appearance..................................................................................................................3
3. Main Features .............................................................................................................4
4. Set up Instruction........................................................................................................5
5. Data Report.................................................................................................................6
6. Installation and Precaution .......................................................................................10
7. Important Maintenance Instruction ..........................................................................13
2
1. Introduction
R712 is a long-range wireless outdoor temperature and humidity device based on the LoRaWAN
open protocol (Class A).
The R712 is mainly used to detect the temperature and humidity in outdoor air, and also carrying a
waterproof housing. It collects data over LoRa network and sends it to devices to be shown, fully
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, 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.
3
2. Appearance
Indicator
Temperature and humility probe
Function Key
Waterproof Housing
4
3. Main Features
⚫Compatible with LoRaWAN
⚫2 section 1.5V AA Alkaline battery
⚫Temperature and humidity detection
⚫IP rating IP43
⚫Compatible with LoRaWANTM Class A
⚫Frequency hopping spread spectrum
⚫Configuration parameters can be configured via a third-party software platform, data can be read
and alerts can be set via SMS text and email (optional)
⚫Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
⚫Improved power management for longer battery life
⚫Battery Life*2:
⁻Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html
⁻At this website, users can find battery life time for variety models at different
configurations.
1. Actual range may vary depending on environment.
2. Battery life is determined by sensor reporting frequency and other variables.
5
4.Set up Instruction
On/Off
Power on
Insert 2 section AA 1.5V batteries
Turn on
Press the function key till the green and red indicator flashes once.
Turn off
(Restore to factory setting)
Press and hold the function key for 5 seconds till green indicator flashes for 20
times.
Power off
Remove Batteries.
Note
1. Remove and insert the battery; the device is at off state by default.
2. On/off interval is suggested to be about 10 seconds to avoid the interference
of capacitor inductance and other energy storage components.
3. Hold the function key and insert batteries, the device will be into engineering
test mode.
Network Joining
Never joined the network
Turn on the device to search the network to join.
The green indicator stays on for 5 seconds: success
The green indicator remains off: fail
Had joined the network
(not at factory setting)
Turn on the device to search the previous network to join.
The green indicator stays on for 5 seconds: success
The green indicator remains off: fail
Function Key
Press and hold for 5
seconds
Restore to factory setting / Turn off
The green indicator flashes for 20 times: success
The green indicator remains off: fail
Press once
The device is in the network: green indicator flashes once and sends a report
The device is not in the network: green indicator remains off
6
Sleeping Mode
The device is on and in the
network
Sleeping period: Min Interval.
When the reportchange exceeds setting value or the state changes: send a data
report according to Min Interval.
Low Voltage Warning
Low Voltage
2.4V
5. Data Report
Data report configuration and sending period are as following:
Min Interval
(Unit:second)
Max Interval
(Unit:second)
Reportable Change
Current Change≥
Reportable Change
Current Change＜
Reportable Change
Any number
between 1~65535
Any number
between 1~65535
Can not be 0.
Report
per Min Interval
Report
per Max Interval
The device will immediately send a version packet report along with an uplink packet including
temperature, humidity and battery voltage.
The device sends data in the default configuration before any configuration is done.
Default setting:
MaxTime:Max Interval = 60 min=3600s
MinTime:Min Interval = 60 min =3600s
BatteryChange: 0x01 (0.1V)
TemperatureChange:0x0064 (1℃)
HumidityChange:0x0064 (1%)
Note:
The device report interval will be programmed based on the default firmware which may vary.
The interval between two reports must be the minimum time.
7
Example of Report configuration
FPort：0x07
Bytes
1
1
Var(Fix =9 Bytes)
CmdID
DeviceType
NetvoxPayLoadData
CmdID–1 bytes
DeviceType–1 byte –Device Type of Device
NetvoxPayLoadData–var bytes (Max=9bytes)
（1）Command Configuration:
MinTime = 1min、MaxTime = 1min、BatteryChange = 0.1v、TemperatureChange = 1℃、
HumidityChange = 1%
Downlink：0101003C003C0100640064 003C(Hex) = 60(Dec) ,0064(Hex) = 100(Dec)
Response：
8101000000000000000000（Configuration success）
8101010000000000000000（Configuration failure）
（2）Read Configuration:
Downlink：0201000000000000000000
Response：
8201003C003C0100640064（Current configuration）
Description
Device
CmdID
Device
Type
NetvoxPayLoadData
Config
ReportReq
R712
0x01
0x01
MinTime
(2bytes Unit:s)
MaxTime
(2bytesUnit:s)
Battery
Change
(1byte
Unit:0.1v)
Temperature
Change
(2byte
Unit:0.01℃)
Humidity
Change
(2byte
Unit:0.01%)
Config
ReportRsp
0x81
Status
(0x00_success)
Reserved
(8Bytes,Fixed 0x00)
ReadConfig
ReportReq
0x02
Reserved
(9Bytes,Fixed 0x00)
ReadConfig
ReportRsp
0x82
MinTime
(2bytes Unit:s)
MaxTime
(2bytes Unit:s)
Battery
Change
(1byte
Unit:0.1v)
Temperature
Change
(2byte
Unit:0.01℃)
Humidity
Change
(2byte
Unit:0.01%)
8
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)
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.
MaxTime
Sleeping(MinTime) sleeping sleeping sleeping
0H 15th M 30th M 45th M 1H
Wakes up and
collects data
3.0V
Does not report
Wakes up and
collects data
3.0V
Does not report
Wakes up and
collects data
3.0V
Does not report
Wakes up and
collects data
REPORTS 3.0V
Wakes up and
collects data
REPORT 3.0V
Wake up and collects data
REPORTS 3.0V
Wakes up and collects data
REPORTS 3.0V
Wakes up and collects data
REPORTS 3.0V
9
Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e.
BatteryVoltageChange= 0.1V.
MaxTime
sleeping sleeping ...
0H 15th M 30th M 45th M 1H 1H 10th M 1H 25th M
1H 40th M 1H 55th M 2H 10th M
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 variation 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.
Wakes up and
collects data
REPORTS 3.0V
Wakes up and collects data
2.9V |2.9-3.0|=0.1
REPORTS 2.9V
Wakes up and
collects data
2.9V
Does not report
Wakes up and
collects data
2.9V
Does not report
Wakes up and
collects data
2.9V
Does not report
Wakes up and
collects data 2.9V
Does not report
Wakes up and
collects data
3.0V
Does not report
Users push the button,
REPORTS 2.9V.
Recalculate MaxTime.
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