background image

 

 

(2) Read device configuration parameters 

     Downlink: 0251000000000000000000 

     The device returns: 

            8251003C003C0100000000 (current device configuration parameters) 

 

(3) Configure device type 0x01 = R311FA, 0x02 = R311FB, 0x03 = R311FC 

     Downlink: 0351020000000000000000 

     The device returns: 

            8351000000000000000000 (configuration succeeded) 

            8351010000000000000000 (configuration failed) 

 

(4) Read device type 

     Downlink: 0451000000000000000000 

     The device returns: 

            8451020000000000000000 (current device type R311FB) 

 

 

Example#1

   

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

 

 

 

                     

MaxTime                                             MaxTime

 

 

 

 

                  

S

leeping(MinTime)                                             

S

leeping(MinTime)       

 

 

 

 

 

 

 

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

BatteryVoltageChange value.   

 

 

 

 

 

 

 

 

 

 

 

Wake up and collects data 

REPORTS 2.5V

 

Wakes up and collects data 

REPORTS 2.7V 

 

Wakes up and collects data 

REPORTS 2.8V 

Summary of Contents for R311FC

Page 1: ...Model R311FC Wireless Activity Timer Wireless Activity Timer User Manual...

Page 2: ...struction 4 4 1 Power on and Turn on off 4 4 2 Join Into Lora Network 4 4 3 Function Key 5 4 4 Data Report 5 5 Restore to Factory Setting 9 6 Sleeping Mode 9 7 Low Voltage Alarming 9 8 Installation 10...

Page 3: ...tion 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 rea...

Page 4: ...3 2 Appearance...

Page 5: ...Turn off Press and hold function key for 5 seconds till the green indicator flashes quickly and release The green indicator will flash 20 times to show that R311FC is turned off 4 Remove batteries po...

Page 6: ...um time The data content is R311FC current device status 2 R311FC device will only report according to the minimum time when the battery voltage changes R311FC vibration alarm The device detects sudde...

Page 7: ...ype 1Bytes 0x01_R311FA 0x02_R311FB 0x03_R311FC Reserved 8Bytes Fixed 0x00 SetActive ThresholdReq 0x05 Threshold 2Bytes Deactivetime 1Byte Unit 1s Reserved 6Bytes Fixed 0x00 SetActive ThresholdRsp 0x85...

Page 8: ...000 configuration failed 4 Read device type Downlink 0451000000000000000000 The device returns 8451020000000000000000 current device type R311FB Example 1 based on MinTime 1 Hour MaxTime 1 Hour Report...

Page 9: ...rts 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...

Page 10: ...evice is in the network the sleeping period is Min Interval During this period if the reportchange is larger than setting value it will wake up and send a data report B When it is not in the network R...

Page 11: ...transmission of the device 2 When the device detects a sudden movement or vibration of the object or electrical machinery Wait for a certain period of time DeactiveTime default 5 seconds can be modifi...

Page 12: ...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 intern...

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