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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 82.1
edited by Xiaoling
on 2023/08/19 13:52
Change comment: Uploaded new attachment "1692424376354-959.png", version {1}
To version 75.1
edited by Xiaoling
on 2023/08/19 11:07
Change comment: Uploaded new attachment "image-20230819110702-7.png", version {1}

Summary

Details

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Content
... ... @@ -21,7 +21,7 @@
21 21  
22 22  The temperature & humidity sensor used in S31-NB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
23 23  
24 -S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
24 +S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
25 25  
26 26  S31-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).
27 27  
... ... @@ -46,6 +46,7 @@
46 46  * 8500mAh Battery for long term use
47 47  * Nano SIM card slot for NB-IoT SIM
48 48  
49 +
49 49  == 1.3 Specification ==
50 50  
51 51  
... ... @@ -105,6 +105,7 @@
105 105  * STOP Mode: 10uA @ 3.3v
106 106  * Max transmit power: 350mA@3.3v
107 107  
109 +
108 108  == 1.4 Applications ==
109 109  
110 110  
... ... @@ -115,6 +115,9 @@
115 115  * Smart Cities
116 116  * Smart Factory
117 117  
120 +
121 +
122 +
118 118  == 1.5 Sleep mode and working mode ==
119 119  
120 120  
... ... @@ -131,7 +131,7 @@
131 131  
132 132  
133 133  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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**
139 +|=(% 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**
135 135  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
136 136  If sensor has already attached to NB-IoT network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
137 137  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -143,6 +143,7 @@
143 143  )))
144 144  |(% style="width:167px" %)Fast press ACT 5 times.|(% 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.
145 145  
151 +
146 146  == 1.7 BLE connection ==
147 147  
148 148  
... ... @@ -183,7 +183,6 @@
183 183  
184 184  === 1.8.3 Reset Button ===
185 185  
186 -
187 187  Press to reboot the device.
188 188  
189 189  
... ... @@ -191,26 +191,20 @@
191 191  == 1.9 Hardware Variant ==
192 192  
193 193  
194 -(% border="1" cellspacing="5" style="width:410px" %)
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
199 +(% border="1" cellspacing="5" style="width:472px" %)
200 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
196 196  |(% style="width:102px" %)(((
197 197  S31-LB
198 -)))|(% style="width:126px" %)(((
199 -(% style="text-align:center" %)
200 -[[image:image-20230819110632-6.png||height="130" width="104"]]
201 -)))|(% style="width:179px" %)(((
203 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
202 202  1 x SHT31 Probe
203 203  
204 -Cable Length : 3 meters
206 +Cable Length : 2 meters
205 205  
206 206  
207 207  )))
208 208  |(% style="width:102px" %)(((
209 209  S31B-LB
210 -)))|(% style="width:126px" %)(((
211 -(% style="text-align:center" %)
212 -[[image:image-20230819110702-7.png||height="164" width="90"]]
213 -)))|(% style="width:179px" %)(((
212 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
214 214  1 x SHT31 Probe
215 215  
216 216  Installed in device.
... ... @@ -220,259 +220,413 @@
220 220  
221 221  
222 222  
222 +== 1.9 Mechanical ==
223 223  
224 -= 2. Use S31-NB to communicate with IoT Server =
225 225  
226 -== 2.1 Send data to IoT server via NB-IoT network ==
225 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
227 227  
228 228  
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.
228 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
230 230  
231 231  
232 -Below shows the network structure:
231 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
233 233  
234 -[[image:1692415924540-357.png]]
235 235  
234 += 2. Configure S31x-LB to connect to LoRaWAN network =
236 236  
237 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
236 +== 2.1 How it works ==
238 238  
239 239  
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.
239 +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.
241 241  
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]].
243 243  
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]]. 
242 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
245 245  
246 -Below shows result of different server as a glance.
247 247  
245 +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 -(% 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" %)
247 +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.
259 259  
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]].
261 261  
250 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
262 262  
263 -== 2.2 ​Payload Types ==
252 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
264 264  
254 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
265 265  
266 -To meet different server requirement, S31-NB supports different payload type.
267 267  
268 -**Includes:**
257 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
269 269  
270 -* [[General JSON format payload>>path:#General_Json]]. (Type=5)
271 271  
272 -* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
260 +(% style="color:blue" %)**Register the device**
273 273  
274 -* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
262 +[[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"]]
275 275  
276 -* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
277 277  
278 -User can specify the payload type when choose the connection protocol. Example:
265 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
279 279  
280 -(% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/ Use UDP Connection & hex Payload
267 +[[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"]]
281 281  
282 -(% style="color:#037691" %)**AT+PRO=2,5**   (%%) ~/~/ Use UDP Connection & Json Payload
283 283  
284 -(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
270 +(% style="color:blue" %)**Add APP EUI in the application**
285 285  
286 286  
287 -=== 2.2.1 General Json Format (Type~=5) ===
273 +[[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"]]
288 288  
289 289  
290 -This is the General Json Format. As below:
276 +(% style="color:blue" %)**Add APP KEY**
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}}**
278 +[[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"]]
293 293  
294 294  
295 -(% style="color:red" %)**Notice, from above payload:**
281 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
296 296  
297 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
298 298  
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.
284 +Press the button for 5 seconds to activate the S31x-LB.
300 300  
286 +(% 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.
301 301  
302 -=== 2.2.2 HEX format Payload(Type~=0) ===
288 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
303 303  
304 304  
305 -This is the HEX Format. As below:
291 +== 2.3 ​Uplink Payload ==
306 306  
307 -(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
293 +=== 2.3.1 Device Status, FPORT~=5 ===
308 308  
309 -[[image:1692424009971-458.png]]
310 310  
296 +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.
311 311  
312 -(% style="color:blue" %)**Version:**
298 +The Payload format is as below.
313 313  
314 -These bytes include the hardware and software version.
315 315  
316 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
301 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
302 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
303 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
304 +|(% 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
317 317  
318 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
306 +Example parse in TTNv3
319 319  
308 +[[image:image-20230524144422-1.png||height="174" width="1080"]]
320 320  
321 -(% style="color:blue" %)**BAT (Battery Info):**
322 322  
323 -Ex1: 0x0CBA = 3258mV
311 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
324 324  
313 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
325 325  
326 -(% style="color:blue" %)**Signal Strength:**
315 +(% style="color:#037691" %)**Frequency Band**:
327 327  
328 -NB-IoT Network signal Strength.
317 +0x01: EU868
329 329  
330 -**Ex1: 0x16 = 22**
319 +0x02: US915
331 331  
332 -**0**  -113dBm or less
321 +0x03: IN865
333 333  
334 -**1**  -111dBm
323 +0x04: AU915
335 335  
336 -**2...30** -109dBm... -53dBm
325 +0x05: KZ865
337 337  
338 -**31**   -51dBm or greater
327 +0x06: RU864
339 339  
340 -**99**    Not known or not detectable
329 +0x07: AS923
341 341  
331 +0x08: AS923-1
342 342  
343 -(% style="color:blue" %)**Temperature: **
333 +0x09: AS923-2
344 344  
335 +0x0a: AS923-3
336 +
337 +0x0b: CN470
338 +
339 +0x0c: EU433
340 +
341 +0x0d: KR920
342 +
343 +0x0e: MA869
344 +
345 +
346 +(% style="color:#037691" %)**Sub-Band**:
347 +
348 +AU915 and US915:value 0x00 ~~ 0x08
349 +
350 +CN470: value 0x0B ~~ 0x0C
351 +
352 +Other Bands: Always 0x00
353 +
354 +
355 +(% style="color:#037691" %)**Battery Info**:
356 +
357 +Check the battery voltage.
358 +
359 +Ex1: 0x0B45 = 2885mV
360 +
361 +Ex2: 0x0B49 = 2889mV
362 +
363 +
364 +=== 2.3.2  Sensor Data. FPORT~=2 ===
365 +
366 +
367 +Sensor Data is uplink via FPORT=2
368 +
369 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
370 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
371 +**Size(bytes)**
372 +)))|=(% 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
373 +|(% style="width:99px" %)Value|(% style="width:69px" %)(((
374 +Battery
375 +)))|(% style="width:130px" %)(((
376 +Unix TimeStamp
377 +)))|(% style="width:194px" %)(((
378 +Alarm Flag & MOD& Level of PA8
379 +)))|(% style="width:106px" %)(((
380 +Temperature
381 +)))|(% style="width:97px" %)(((
382 +Humidity
383 +)))
384 +
385 +[[image:image-20230524144456-2.png||height="180" width="1142"]]
386 +
387 +
388 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
389 +
390 +Sensor Battery Level.
391 +
392 +Ex1: 0x0B45 = 2885mV
393 +
394 +Ex2: 0x0B49 = 2889mV
395 +
396 +
397 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
398 +
399 +**Example**:
400 +
345 345  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
346 346  
347 347  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
348 348  
349 -(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
405 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
350 350  
351 351  
408 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
352 352  
353 -(% style="color:blue" %)**Humidity:   **
354 354  
355 -Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
411 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
356 356  
357 357  
358 -(% style="color:blue" %)**TimeStamp:   **
414 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
359 359  
360 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
361 361  
362 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
417 +**Example:**
363 363  
419 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
364 364  
365 -=== 2.2.3 ThingsBoard Payload(Type~=3) ===
421 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
366 366  
423 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
367 367  
368 -Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
425 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
369 369  
427 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
370 370  
371 -(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
429 +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. 
372 372  
373 373  
374 -=== 2.2.4 ThingSpeak Payload(Type~=1) ===
432 +== 2.4 Payload Decoder file ==
375 375  
376 376  
377 -This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
435 +In TTN, use can add a custom payload so it shows friendly reading
378 378  
379 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
437 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
380 380  
439 +[[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]]
381 381  
382 -As below:
383 383  
384 -(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
442 +== 2.5 Datalog Feature ==
385 385  
386 386  
387 -== 2.3 Test Uplink and Change Update Interval ==
445 +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.
388 388  
389 389  
390 -By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
448 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
391 391  
392 392  
393 -User can use below commands to change the (% style="color:blue" %)**uplink interval**.
451 +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.
394 394  
395 -(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
453 +* (((
454 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
455 +)))
456 +* (((
457 +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.
458 +)))
396 396  
460 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
397 397  
398 -User can also push the button for more than 1 seconds to activate an uplink.
462 +[[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"]]
399 399  
400 400  
401 -== 2.4 Multi-Samplings and One uplink ==
465 +=== 2.5.2 Unix TimeStamp ===
402 402  
403 403  
404 -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:
468 +S31x-LB uses Unix TimeStamp format based on
405 405  
406 -* (% 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)
470 +[[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"]]
407 407  
408 -* (% 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.
472 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
409 409  
410 -The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
474 +Below is the converter example
411 411  
412 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png||alt="IMG_256"]]
476 +[[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"]]
413 413  
414 414  
415 -== 2.5 Humidity and Temperature alarm function ==
479 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
416 416  
417 417  
418 -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.
482 +=== 2.5.3 Set Device Time ===
419 419  
420 420  
421 -(% style="color:blue" %)**AT Commands:**
485 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
422 422  
423 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
487 +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).
424 424  
425 -Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
489 +(% 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.**
426 426  
427 427  
428 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
492 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
429 429  
430 -Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
431 431  
495 +The Datalog uplinks will use below payload format.
432 432  
433 -(% style="color:red" %)**Notice:**
497 +**Retrieval data payload:**
434 434  
435 -* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
499 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
500 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
501 +**Size(bytes)**
502 +)))|=(% 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**
503 +|(% style="width:103px" %)Value|(% style="width:68px" %)(((
504 +ignore
505 +)))|(% style="width:104px" %)(((
506 +(((
507 +Humidity
508 +)))
436 436  
437 -* 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.**
510 +(((
511 +
512 +)))
513 +)))|(% style="width:87px" %)(((
514 +Temperature
515 +)))|(% style="width:178px" %)(((
516 +Poll message flag & Alarm Flag& Level of PA8
517 +)))|(% style="width:137px" %)Unix Time Stamp
438 438  
519 +**Poll message flag & Alarm Flag & Level of PA8:**
439 439  
521 +[[image:image-20230524114302-1.png||height="115" width="736"]]
440 440  
441 441  
442 -== 2.6 Trggier an uplink by external interrupt ==
524 +**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)
443 443  
526 +**Poll Message Flag**: 1: This message is a poll message reply.
444 444  
445 -S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
528 +* Poll Message Flag is set to 1.
446 446  
447 -(% style="color:blue" %)**AT command:**
530 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
448 448  
449 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
532 +For example, in US915 band, the max payload for different DR is:
450 450  
451 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
534 +**a) DR0:** max is 11 bytes so one entry of data
452 452  
453 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/Trigger by rising and falling edge
536 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
454 454  
455 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
538 +**c) DR2:** total payload includes 11 entries of data
456 456  
457 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
540 +**d) DR3: **total payload includes 22 entries of data.
458 458  
542 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
459 459  
544 +**Example:**
460 460  
461 -= 3. Configure S31x-NB =
546 +If S31x-LB has below data inside Flash:
462 462  
548 +[[image:image-20230524114654-2.png]]
549 +
550 +
551 +If user sends below downlink command: 31646D84E1646D856C05
552 +
553 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41
554 +
555 + Stop time: 646D856C= time 23/5/24 03:33:00
556 +
557 +
558 +**S31x-LB will uplink this payload.**
559 +
560 +[[image:image-20230524114826-3.png||height="448" width="1244"]]
561 +
562 +(((
563 +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
564 +)))
565 +
566 +(((
567 +Where the first 11 bytes is for the first entry:
568 +)))
569 +
570 +(((
571 +00 00 02 36 01 10 40 64 6D 84 E1
572 +)))
573 +
574 +(((
575 +**Hum**=0x0236/10=56.6
576 +)))
577 +
578 +(((
579 +**Temp**=0x0110/10=27.2
580 +)))
581 +
582 +(((
583 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
584 +)))
585 +
586 +(((
587 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
588 +)))
589 +
590 +
591 +(% 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
592 +
593 +== 2.6 Temperature Alarm Feature ==
594 +
595 +
596 +S31x-LB work flow with Alarm feature.
597 +
598 +
599 +[[image:image-20230524110125-3.png||height="768" width="1115"]]
600 +
601 +
602 +
603 +== 2.7 Frequency Plans ==
604 +
605 +
606 +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.
607 +
608 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
609 +
610 +
611 +== 2.8 ​Firmware Change Log ==
612 +
613 +
614 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
615 +
616 +
617 += 3. Configure S31x-LB =
618 +
463 463  == 3.1 Configure Methods ==
464 464  
465 465  
466 -S31x-NB supports below configure method:
622 +S31x-LB supports below configure method:
467 467  
468 468  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
469 -
470 470  * 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]].
471 -
472 472  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
473 473  
474 474  
475 -
476 476  == 3.2 General Commands ==
477 477  
478 478  
... ... @@ -520,6 +520,7 @@
520 520  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
521 521  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
522 522  
676 +
523 523  === 3.3.2 Get Device Status ===
524 524  
525 525  
... ... @@ -603,6 +603,7 @@
603 603  
604 604  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
605 605  
760 +
606 606  === 3.3.7 Set Interrupt Mode ===
607 607  
608 608  
... ... @@ -636,6 +636,7 @@
636 636  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
637 637  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
638 638  
794 +
639 639  === 3.3.8 Set Power Output Duration ===
640 640  
641 641  
... ... @@ -664,6 +664,7 @@
664 664  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
665 665  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
666 666  
823 +
667 667  = 4. Battery & Power Consumption =
668 668  
669 669  
... ... @@ -690,6 +690,7 @@
690 690  * (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
691 691  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
692 692  
850 +
693 693  = 6. FAQ =
694 694  
695 695  
... ... @@ -717,6 +717,7 @@
717 717  
718 718  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
719 719  
878 +
720 720  = 8. ​Packing Info =
721 721  
722 722  
... ... @@ -734,6 +734,7 @@
734 734  
735 735  * Weight / pcs : g
736 736  
896 +
737 737  = 9. Support =
738 738  
739 739  
... ... @@ -740,5 +740,3 @@
740 740  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
741 741  
742 742  * 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]].
743 -
744 -(% style="display:none" %) (%%)
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