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

 

                                     

MaxTime

 

 

 

 

 

Sleeping(MinTime)          sleeping              sleeping             sleeping 

 

 

0H

                 15

th

 M               30

th

 M            45

th

 M               

1H

                2H 

          

 

 

 

 

 

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

 

 

 
                                                                                       MaxTime 
 

 
 
 
     

sleeping        sleeping

         

 

 
 

0H

         15

th

 M                

30

th

 M 

            45

th

 M              1H 

1H 10

th

 M

     1H 25

th

 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 collected data is compared with the last reported data. If the variation of the data is greater than the value of 

ReportableChange, 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. 

Wakes up and   

collects data   

2.8V 

Does not report 

Wakes up and 

collects data 

2.8V 

Does not report 

 

 

Wakes up and   

collects data 

REPORT 2.8V 

Wakes up and 

collects data 

2.8V 

Does not report 

 

 

Wakes up and   

collects data 

REPORT 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 

 

Users push the button, 

REPORTS 2.7V. 

Recalculate MaxTime.

 

Wakes up and   

collects data   

2.8V 

Does not report 

Wakes up and   

collects data 

REPORT 2.8V 

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 

Does not report 

Wakes up and   

collects data   

2.7V 

Does not report 

Wakes up and   

collects data 

REPORT 2.7V 

Summary of Contents for R311CA

Page 1: ...td 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...

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 11...

Page 3: ...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 exampl...

Page 4: ...ia 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 Note Battery life is determined by...

Page 5: ...terference of capacitor inductance and other energy storage components 3 If press any function key and insert batteries at the same time it will enter engineer testing mode Network Joining Never join...

Page 6: ...nterval will detect the state of the dry contact one time BatteryVoltageChange 0x01 0 1V Triggering the dry contact When the dry contact detects the state changing the report will be sent immediately...

Page 7: ...bytes Fixed 8bytes Uplink 014C011C01000000000000 1st byte 01 Version 2nd byte 4C DeviceType 0x4C R311CA R313CA 3rd byte 01 ReportType 4th byte 1C Battery 2 8v 1C Hex 28 Dec 28 0 1v 2 8v 5th byte 01 A...

Page 8: ...nTime Note MaxTime MinTime Data will only be report according to MaxTime MinTime duration regardless BtteryVoltageChange value Description Device CmdID Device Type NetvoxPayLoadData ConfigReport Req R...

Page 9: ...ecommend 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 matte...

Page 10: ...The dry contact sensor R311CA can be applied to the following scenes Various switches and buttons The output of the dry contact of the sensor The operating state of the device Monitoring the condition...

Page 11: ...10 Fig Diagram of connecting with the wired smoke sensor R311CA External power supply Wired smoke sensor External power supply...

Page 12: ...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...

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