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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 28.1
edited by Ellie Zhang
on 2023/05/06 14:37
Change comment: There is no comment for this version
To version 16.4
edited by kai
on 2023/04/23 15:11
Change comment: There is no comment for this version

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1 -XWiki.Ellie
1 +XWiki.kai
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1 -(% style="text-align:center" %)
2 -[[image:S31-B.jpg]]
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3 3  
4 4  
5 -
6 6  **Table of Contents：**
7 7  
8 8  {{toc/}}
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195 195  
196 196  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
197 197  
196 +
198 198  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
199 199  
200 200  
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202 202  
203 203  Each S31x-LB is shipped with a sticker with the default device EUI as below:
204 204  
205 -[[image:image-20230426084152-1.png||height="233" width="502"]]
204 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
206 206  
207 207  
207 +
208 208  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
209 209  
210 210  
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244 244  === 2.3.1 Device Status, FPORT~=5 ===
245 245  
246 246  
247 -Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
247 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31-LB will uplink a payload via FPort=5 to server.
248 248  
249 249  The Payload format is as below.
250 250  
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423 423  
424 424  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
425 425  
426 -Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
426 +Once S31-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
427 427  
428 428  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
429 429  
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470 470  
471 471  **Example:**
472 472  
473 -If S31x-LB has below data inside Flash:
473 +If S31-LB has below data inside Flash:
474 474  
475 -[[image:1682646494051-944.png]]
475 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523144455-1.png?width=735&height=335&rev=1.1||alt="image-20220523144455-1.png" height="335" width="735"]]
476 476  
477 477  If user sends below downlink command: 3160065F9760066DA705
478 478  
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481 481   Stop time: 60066DA7= time 21/1/19 05:27:03
482 482  
483 483  
484 -**S31x-LB will uplink this payload.**
484 +**S31-LB will uplink this payload.**
485 485  
486 486  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
487 487  
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