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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 77.1
edited by Xiaoling
on 2023/08/19 11:32
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To version 82.4
edited by Xiaoling
on 2023/08/19 13:53
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Summary

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Content
... ... @@ -115,8 +115,6 @@
115 115  * Smart Cities
116 116  * Smart Factory
117 117  
118 -
119 -
120 120  == 1.5 Sleep mode and working mode ==
121 121  
122 122  
... ... @@ -133,7 +133,7 @@
133 133  
134 134  
135 135  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
136 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
134 +|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width:225px;background-color:#4F81BD;color:white" %)**Action**
137 137  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
138 138  If sensor has already attached to NB-IoT network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
139 139  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -185,6 +185,7 @@
185 185  
186 186  === 1.8.3 Reset Button ===
187 187  
186 +
188 188  Press to reboot the device.
189 189  
190 190  
... ... @@ -193,7 +193,7 @@
193 193  
194 194  
195 195  (% border="1" cellspacing="5" style="width:410px" %)
196 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 126px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 179px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
195 +|=(% style="width: 102px;background-color:#4F81BD;color:white" %)Model|=(% style="width: 126px; background-color:#4F81BD;color:white" %)Photo|=(% style="width: 179px;background-color:#4F81BD;color:white" %)Probe Info
197 197  |(% style="width:102px" %)(((
198 198  S31-LB
199 199  )))|(% style="width:126px" %)(((
... ... @@ -221,412 +221,251 @@
221 221  
222 222  
223 223  
224 -== 1.9 Mechanical ==
225 225  
226 -
227 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
228 -
229 -
230 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
231 -
232 -
233 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
234 -
235 -
236 236  = 2. Use S31-NB to communicate with IoT Server =
237 237  
238 238  == 2.1 Send data to IoT server via NB-IoT network ==
239 239  
240 240  
241 -The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
229 +The S31-NB is equipped with a NB-IoT module, the pre-loaded firmware in S31-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by S31-NB.
242 242  
243 243  
244 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
232 +Below shows the network structure:
245 245  
234 +[[image:1692415924540-357.png]]
246 246  
247 -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.
248 248  
249 -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.
237 +There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
250 250  
251 251  
252 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
240 +(% style="color:blue" %)**GE Version**(%%): This version doesn’t include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set S31-NB send data to IoT server.
253 253  
254 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
242 +1. Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
255 255  
256 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
244 +1. Set up sensor to point to IoT Server. See instruction of [[Configure to Connect Different Servers>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.Configuretoconnecttodifferentservers]]. 
257 257  
246 +Below shows result of different server as a glance.
258 258  
259 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
260 260  
249 +(% border="1" cellspacing="4" style="width:515px" %)
250 +|(% style="background-color:#4f81bd; color:white; width:100px" %)**Servers**|(% style="background-color:#4f81bd; color:white; width:300px" %)**Dash Board**|(% style="background-color:#4f81bd; color:white; width:115px" %)**Comments**
251 +|(% style="width:127px" %)[[Node-Red>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.5A0Node-RedA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-8.png||height="183" width="367"]]|(% style="width:170px" %)
252 +|(% style="width:127px" %)[[DataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]]|(% style="width:385px" %)[[image:image-20230819113244-9.png||height="120" width="369"]]|(% style="width:170px" %)
253 +|(% style="width:127px" %)[[Tago.IO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.7A0Tago.ioA028viaA0MQTT29]]|(% style="width:385px" %) |(% style="width:170px" %)
254 +|(% style="width:127px" %)[[General UDP>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.1GeneralA0UDPA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
255 +|(% style="width:127px" %)[[General MQTT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.2GeneralA0MQTTA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
256 +|(% style="width:127px" %)[[ThingSpeak>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.3A0ThingSpeakA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-10.png||height="82" width="291"]]|(% style="width:170px" %)
257 +|(% style="width:127px" %)[[ThingsBoard>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.6A0ThingsBoard.CloudA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-11.png||height="113" width="293"]]|(% style="width:170px" %)
258 +|(% style="width:127px" %) |(% style="width:385px" %) |(% style="width:170px" %)
261 261  
262 -(% style="color:blue" %)**Register the device**
260 +(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate S31-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
263 263  
264 -[[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/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
265 265  
263 +== 2.2 ​Payload Types ==
266 266  
267 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
268 268  
269 -[[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-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
266 +To meet different server requirement, S31-NB supports different payload type.
270 270  
268 +**Includes:**
271 271  
272 -(% style="color:blue" %)**Add APP EUI in the application**
270 +* [[General JSON format payload>>path:#General_Json]]. (Type=5)
273 273  
272 +* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
274 274  
275 -[[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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
274 +* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
276 276  
276 +* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
277 277  
278 -(% style="color:blue" %)**Add APP KEY**
278 +User can specify the payload type when choose the connection protocol. Example:
279 279  
280 -[[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-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
280 +(% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/ Use UDP Connection & hex Payload
281 281  
282 +(% style="color:#037691" %)**AT+PRO=2,5**   (%%) ~/~/ Use UDP Connection & Json Payload
282 282  
283 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
284 +(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
284 284  
285 285  
286 -Press the button for 5 seconds to activate the S31x-LB.
287 +=== 2.2.1 General Json Format (Type~=5) ===
287 287  
288 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
289 289  
290 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
290 +This is the General Json Format. As below:
291 291  
292 +(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":S31x-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
292 292  
293 -== 2.3 ​Uplink Payload ==
294 294  
295 -=== 2.3.1 Device Status, FPORT~=5 ===
295 +(% style="color:red" %)**Notice, from above payload:**
296 296  
297 +* Temperature , Humidity , Battery & Signal are the value at uplink time.
297 297  
298 -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.
299 +* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
299 299  
300 -The Payload format is as below.
301 +=== 2.2.2 HEX format Payload(Type~=0) ===
301 301  
302 302  
303 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
304 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
305 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
306 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
304 +This is the HEX Format. As below:
307 307  
308 -Example parse in TTNv3
306 +(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
309 309  
310 -[[image:image-20230524144422-1.png||height="174" width="1080"]]
308 +[[image:1692424009971-458.png]]
311 311  
312 312  
313 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
311 +(% style="color:blue" %)**Version:**
314 314  
315 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
313 +These bytes include the hardware and software version.
316 316  
317 -(% style="color:#037691" %)**Frequency Band**:
315 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
318 318  
319 -0x01: EU868
317 +(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
320 320  
321 -0x02: US915
322 322  
323 -0x03: IN865
320 +(% style="color:blue" %)**BAT (Battery Info):**
324 324  
325 -0x04: AU915
322 +Ex1: 0x0CBA = 3258mV
326 326  
327 -0x05: KZ865
328 328  
329 -0x06: RU864
325 +(% style="color:blue" %)**Signal Strength:**
330 330  
331 -0x07: AS923
327 +NB-IoT Network signal Strength.
332 332  
333 -0x08: AS923-1
329 +**Ex1: 0x16 = 22**
334 334  
335 -0x09: AS923-2
331 +**0**  -113dBm or less
336 336  
337 -0x0a: AS923-3
333 +**1**  -111dBm
338 338  
339 -0x0b: CN470
335 +**2...30** -109dBm... -53dBm
340 340  
341 -0x0c: EU433
337 +**31**   -51dBm or greater
342 342  
343 -0x0d: KR920
339 +**99**    Not known or not detectable
344 344  
345 -0x0e: MA869
346 346  
342 +(% style="color:blue" %)**Temperature: **
347 347  
348 -(% style="color:#037691" %)**Sub-Band**:
349 -
350 -AU915 and US915:value 0x00 ~~ 0x08
351 -
352 -CN470: value 0x0B ~~ 0x0C
353 -
354 -Other Bands: Always 0x00
355 -
356 -
357 -(% style="color:#037691" %)**Battery Info**:
358 -
359 -Check the battery voltage.
360 -
361 -Ex1: 0x0B45 = 2885mV
362 -
363 -Ex2: 0x0B49 = 2889mV
364 -
365 -
366 -=== 2.3.2  Sensor Data. FPORT~=2 ===
367 -
368 -
369 -Sensor Data is uplink via FPORT=2
370 -
371 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
372 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
373 -**Size(bytes)**
374 -)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2
375 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
376 -Battery
377 -)))|(% style="width:130px" %)(((
378 -Unix TimeStamp
379 -)))|(% style="width:194px" %)(((
380 -Alarm Flag & MOD& Level of PA8
381 -)))|(% style="width:106px" %)(((
382 -Temperature
383 -)))|(% style="width:97px" %)(((
384 -Humidity
385 -)))
386 -
387 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
388 -
389 -
390 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
391 -
392 -Sensor Battery Level.
393 -
394 -Ex1: 0x0B45 = 2885mV
395 -
396 -Ex2: 0x0B49 = 2889mV
397 -
398 -
399 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
400 -
401 -**Example**:
402 -
403 403  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
404 404  
405 405  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
406 406  
407 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
348 +(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
408 408  
409 409  
410 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
411 411  
352 +(% style="color:blue" %)**Humidity:   **
412 412  
413 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
354 +Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
414 414  
415 415  
416 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
357 +(% style="color:blue" %)**TimeStamp:   **
417 417  
359 +Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
418 418  
419 -**Example:**
361 +Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
420 420  
421 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
422 422  
423 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
364 +=== 2.2.3 ThingsBoard Payload(Type~=3) ===
424 424  
425 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
426 426  
427 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
367 +Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
428 428  
429 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
369 +(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
430 430  
431 -If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
432 432  
372 +=== 2.2.4 ThingSpeak Payload(Type~=1) ===
433 433  
434 -== 2.4 Payload Decoder file ==
435 435  
375 +This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
436 436  
437 -In TTN, use can add a custom payload so it shows friendly reading
377 +Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
438 438  
439 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
379 +As below:
440 440  
441 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
381 +(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
442 442  
443 443  
444 -== 2.5 Datalog Feature ==
384 +== 2.3 Test Uplink and Change Update Interval ==
445 445  
446 446  
447 -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 will store the reading for future retrieving purposes.
387 +By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
448 448  
389 +User can use below commands to change the (% style="color:blue" %)**uplink interval**.
449 449  
450 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
391 +(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
451 451  
393 +User can also push the button for more than 1 seconds to activate an uplink.
452 452  
453 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB 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.
454 454  
455 -* (((
456 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
457 -)))
458 -* (((
459 -b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB 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 gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
460 -)))
396 +== 2.4 Multi-Samplings and One uplink ==
461 461  
462 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
463 463  
464 -[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
399 +To save battery life, S31-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
465 465  
401 +* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
466 466  
467 -=== 2.5.2 Unix TimeStamp ===
403 +* (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/   The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
468 468  
405 +The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
469 469  
470 -S31x-LB uses Unix TimeStamp format based on
407 +[[image:1692424376354-959.png]]
471 471  
472 -[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
473 473  
474 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
410 +== 2.5 Humidity and Temperature alarm function ==
475 475  
476 -Below is the converter example
477 477  
478 -[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
413 +On each sampling define by AT+TR ( default 900s or 15 minutes), when the value exceed the range, it will trigger an Alarm and immediately sends a uplink.
479 479  
480 480  
481 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
416 +(% style="color:blue" %)**AT Commands:**
482 482  
418 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
483 483  
484 -=== 2.5.3 Set Device Time ===
420 +Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
485 485  
486 486  
487 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
423 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
488 488  
489 -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).
425 +Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
490 490  
491 -(% 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.**
492 492  
428 +(% style="color:red" %)**Notice:**
493 493  
494 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
430 +* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
495 495  
432 +* If user only want to send only min or max, user can set the alarm to a value that device won’t reach. For example: (% style="color:#037691" %)**AT+SHTEMP=-80,0.**
496 496  
497 -The Datalog uplinks will use below payload format.
498 498  
499 -**Retrieval data payload:**
500 500  
501 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
502 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
503 -**Size(bytes)**
504 -)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**
505 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
506 -ignore
507 -)))|(% style="width:104px" %)(((
508 -(((
509 -Humidity
510 -)))
436 +== 2.6 Trggier an uplink by external interrupt ==
511 511  
512 -(((
513 -
514 -)))
515 -)))|(% style="width:87px" %)(((
516 -Temperature
517 -)))|(% style="width:178px" %)(((
518 -Poll message flag & Alarm Flag& Level of PA8
519 -)))|(% style="width:137px" %)Unix Time Stamp
520 520  
521 -**Poll message flag & Alarm Flag & Level of PA8:**
439 +S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
522 522  
523 -[[image:image-20230524114302-1.png||height="115" width="736"]]
441 +(% style="color:blue" %)**AT command:**
524 524  
443 +* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
525 525  
526 -**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
445 +* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
527 527  
528 -**Poll Message Flag**: 1: This message is a poll message reply.
447 +* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/Trigger by rising and falling edge
529 529  
530 -* Poll Message Flag is set to 1.
449 +* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
531 531  
532 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
451 +* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
533 533  
534 -For example, in US915 band, the max payload for different DR is:
535 535  
536 -**a) DR0:** max is 11 bytes so one entry of data
454 += 3. Configure S31x-NB =
537 537  
538 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
539 -
540 -**c) DR2:** total payload includes 11 entries of data
541 -
542 -**d) DR3: **total payload includes 22 entries of data.
543 -
544 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
545 -
546 -**Example:**
547 -
548 -If S31x-LB has below data inside Flash:
549 -
550 -[[image:image-20230524114654-2.png]]
551 -
552 -
553 -If user sends below downlink command: 31646D84E1646D856C05
554 -
555 -Where : Start time: 646D84E1 = time 23/5/24 03:30:41
556 -
557 - Stop time: 646D856C= time 23/5/24 03:33:00
558 -
559 -
560 -**S31x-LB will uplink this payload.**
561 -
562 -[[image:image-20230524114826-3.png||height="448" width="1244"]]
563 -
564 -(((
565 -00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
566 -)))
567 -
568 -(((
569 -Where the first 11 bytes is for the first entry:
570 -)))
571 -
572 -(((
573 -00 00 02 36 01 10 40 64 6D 84 E1
574 -)))
575 -
576 -(((
577 -**Hum**=0x0236/10=56.6
578 -)))
579 -
580 -(((
581 -**Temp**=0x0110/10=27.2
582 -)))
583 -
584 -(((
585 -**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
586 -)))
587 -
588 -(((
589 -**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
590 -)))
591 -
592 -
593 -(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
594 -
595 -== 2.6 Temperature Alarm Feature ==
596 -
597 -
598 -S31x-LB work flow with Alarm feature.
599 -
600 -
601 -[[image:image-20230524110125-3.png||height="768" width="1115"]]
602 -
603 -
604 -
605 -== 2.7 Frequency Plans ==
606 -
607 -
608 -The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
609 -
610 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
611 -
612 -
613 -== 2.8 ​Firmware Change Log ==
614 -
615 -
616 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
617 -
618 -
619 -= 3. Configure S31x-LB =
620 -
621 621  == 3.1 Configure Methods ==
622 622  
623 623  
624 -S31x-LB supports below configure method:
459 +S31x-NB supports below configure method:
625 625  
626 626  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
462 +
627 627  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
464 +
628 628  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
629 629  
467 +
630 630  == 3.2 General Commands ==
631 631  
632 632  
... ... @@ -895,4 +895,4 @@
895 895  
896 896  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
897 897  
898 -(% style="display:none" %) (%%)
736 +(% style="display:none" %) (%%)
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