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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. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for R311W

Page 1: ...ogy 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 ...

Page 2: ...1 Table of Content 1 Introduction 2 2 Appearance 3 3 Main Features 3 4 Set up Instruction 4 5 Data Report 5 6 Installation 9 7 Important Maintenance Instruction 10 ...

Page 3: ...mpared with other communication methods LoRa spread spectrum modulation technique greatly extend the communication distance It can be widely used in any use case that requires long distance and low data wireless communications For example automatic meter reading building automation equipment wireless security systems industrial monitoring It has features like small size low power consumption long ...

Page 4: ...tible with LoRaWANTM Class A Frequency hopping spread spectrum technology Configuration parameters can be configured through third party software platforms data can be read and alarms can be set via SMS text and email optional Available third party platform Actility ThingPark TTN MyDevices Cayenne Low power consumption and long battery life Indicator Water Leak Sensor Function Key ...

Page 5: ... on the device to search the network The green indicator stays on for 5 seconds success The green indicator remains off fail Had joined the network Turn on the device to search the previous network The green indicator stays on for 5 seconds success The green indicator remains off fail Fail to join the network when the device is on Suggest to check the device verification information on the gateway...

Page 6: ...he device will immediately send a version packet report along with an uplink packet including battery voltage leak status The device sends data in the default configuration before any configuration is done Default setting Maximum time 3600s Minimum time 3600s Battery 0x01 0 1V R311W sensor is triggered When the R311W status changes it will send warning report No water leak 0 Water leak 1 Note The ...

Page 7: ...0000000000 Configuration failed 2 Read R311W device parameters Downlink 0206000000000000000000 Device returns 8206003C003C0100000000 Current configuration Description Device Cmd ID Device Type NetvoxPayLoadData Config ReportReq R311W 0x01 0x06 MinTime 2bytes Unit s MaxTime 2bytes Unit s BatteryChange 1byte Unit 0 1v Reserved 4Bytes Fixed 0x00 Config ReportRsp 0x81 Status 0x00_success Reserved 8Byt...

Page 8: ...1H 25th M 1H 40th M 1H 55th M 2H 10th M Notes Wakes up and collects data 2 8V Does not report Wakes up and collects data REPORTS 2 8V Wakes up and collects data REPORT 2 8V Wakes up and collects data REPORTS 2 8V Wakes up and collects data 2 7V 2 7 2 8 0 1 REPORTS 2 7V Wakes up and collects data 2 7V Does not report Wakes up and collects data 2 7V Does not report Wakes up and collects data 2 7V Do...

Page 9: ...s 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 pus...

Page 10: ...ach it to a flat ground position where it may accumulate water leaks As shown in the enlarged view on the right The figure shows that the water immersion sensor R311W is used in bathing rooms where there is a possibility of water leakage in the pipeline It can also be applied to the following scenarios Data center and computer room Document storage center Basement leak monitoring Water pipe leak d...

Page 11: ...ion High temperature can shorten the life of electronic devices destroy batteries and deform or melt some plastic parts Do not store the device in places that are too cold 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 equipment can destroy internal circuit boards and delicat...

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