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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 104.5
edited by Edwin Chen
on 2025/06/27 11:04
Change comment: There is no comment for this version
To version 103.1
edited by Mengting Qiu
on 2025/06/13 09:59
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Edwin
1 +XWiki.ting
Content
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108 108  
109 109  [[image:image-20250416143859-1.jpeg]]
110 110  
111 -
112 112  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
113 113  |=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
114 114  |[[image:1749523489553-702.png]] 1~~3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
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122 122  )))
123 123  |[[image:1749523524280-815.png]] x5|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
124 124  
125 -
126 -
127 127  == 1.6 BLE connection ==
128 128  
129 129  
130 130  S31x-LB/LS support BLE remote configure.
131 131  
129 +
132 132  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
133 133  
134 134  * Press button to send an uplink
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141 141  == 1.7 Pin Definitions ==
142 142  
143 143  
142 +
144 144  [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20240926134323-1.png?rev=1.1||alt="image-20240926134323-1.png"]]
145 145  
146 146  == 1.8 Wiring of DS18B20 temperature sensor ==
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179 179  (% style="display:none" %)
180 180  
181 181  
181 +
182 182  == 1.10 Mechanical ==
183 183  
184 184  === 1.10.1 for LB version ===
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185 185  
186 186  [[image:image-20250409174350-1.jpeg]]
187 187  
188 +
189 +
190 +
188 188  === 1.10.2 for LS version ===
189 189  
190 190  
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419 419  Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB/LS will store the reading for future retrieving purposes.
420 420  
421 421  
422 -=== 2.5.1 How datalog works ===
425 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
423 423  
424 424  
425 -S31x-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB/LS will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
428 +Set PNACKMD=1, S31x-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB/LS will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
426 426  
427 427  * (((
428 428  a) S31x-LB/LS will do an ACK check for data records sending to make sure every data arrive server.
429 429  )))
430 430  * (((
431 -b) S31x-LB/LS will send data in **CONFIRMED Mode**, but S31x-LB/LS won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB/LS gets a ACK, S31x-LB/LS will consider there is a network connection and resend all NONE-ACK messages.
432 -
433 -
434 +b) S31x-LB/LS will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB/LS won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB/LS gets a ACK, S31x-LB/LS will consider there is a network connection and resend all NONE-ACK messages.
434 434  )))
435 435  
436 -=== 2.5.2 Enable Datalog ===
437 +=== 2.5.2 Unix TimeStamp ===
437 437  
438 438  
439 -User need to make sure below two settings are enable to use datalog;
440 -
441 -* (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via LoRaWAN MAC command
442 -*
443 -
444 -
445 -
446 -=== 2.5.3 Unix TimeStamp ===
447 -
448 -
449 449  S31x-LB/LS uses Unix TimeStamp format based on
450 450  
451 451  [[image:image-20250328173339-5.jpeg]]
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457 457  [[image:image-20250328173355-6.jpeg]]
458 458  
459 459  
451 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
460 460  
453 +
461 461  === 2.5.3 Set Device Time ===
462 462  
463 463