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Last modified by Mengting Qiu on 2024/09/05 17:35
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edited by Xiaoling
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edited by Xiaoling
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... ... @@ -17,13 +17,13 @@
17 17  == 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
18 18  
19 19  
20 -The Dragino S31-NB and S31B-NB are (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the surrounding (% style="color:blue" %)**environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
20 +The Dragino S31-NB and S31B-NB are **NB-IoT Temperature and Humidity Sensor** for Internet of Things solution. It is used to measure the surrounding **environment temperature and relative air humidity precisely**, and then upload to IoT server via NB-IoT network*.
21 21  
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.
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 **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 **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
25 25  
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).
26 +S31-NB is powered by **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  
28 28  *make sure you have NB-IoT coverage locally.
29 29  
... ... @@ -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  
... ... @@ -117,6 +117,7 @@
117 117  
118 118  
119 119  
122 +
120 120  == 1.5 Sleep mode and working mode ==
121 121  
122 122  
... ... @@ -145,6 +145,7 @@
145 145  )))
146 146  |(% 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.
147 147  
151 +
148 148  == 1.7 BLE connection ==
149 149  
150 150  
... ... @@ -160,331 +160,444 @@
160 160  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
161 161  
162 162  
163 -== 1.8 Pin Definitions & Switch ==
167 +== 1.8 Pin Definitions ==
164 164  
169 +[[image:image-20230819104805-5.png]]
165 165  
166 -S31x-NB use the mother board from S31-NB which as below.
167 167  
168 -[[image:image-20230819104805-5.png]]
172 +== 1.8 Hardware Variant ==
169 169  
170 170  
175 +(% border="1" cellspacing="5" style="width:472px" %)
176 +|=(% 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
177 +|(% style="width:102px" %)(((
178 +S31-LB
179 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
180 +1 x SHT31 Probe
171 171  
172 -=== 1.8.1 Jumper JP2 ===
182 +Cable Length : 2 meters
173 173  
184 +
185 +)))
186 +|(% style="width:102px" %)(((
187 +S31B-LB
188 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
189 +1 x SHT31 Probe
174 174  
175 -Power on Device when put this jumper.
191 +Installed in device.
192 +)))
176 176  
194 +(% style="display:none" %)
177 177  
178 -=== 1.8.2 BOOT MODE / SW1 ===
179 179  
180 180  
181 -1) (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
198 +== 1.9 Mechanical ==
182 182  
183 -2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
184 184  
201 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
185 185  
186 -=== 1.8.3 Reset Button ===
187 187  
204 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
188 188  
189 -Press to reboot the device.
190 190  
207 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
191 191  
192 192  
193 -== 1.9 Hardware Variant ==
210 += 2. Configure S31x-LB to connect to LoRaWAN network =
194 194  
212 +== 2.1 How it works ==
195 195  
196 -(% border="1" cellspacing="5" style="width:410px" %)
197 -|=(% 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
198 -|(% style="width:102px" %)(((
199 -S31-LB
200 -)))|(% style="width:126px" %)(((
201 -(% style="text-align:center" %)
202 -[[image:image-20230819110632-6.png||height="130" width="104"]]
203 -)))|(% style="width:179px" %)(((
204 -1 x SHT31 Probe
205 205  
206 -Cable Length : 3 meters
215 +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.
207 207  
208 -
209 -)))
210 -|(% style="width:102px" %)(((
211 -S31B-LB
212 -)))|(% style="width:126px" %)(((
213 -(% style="text-align:center" %)
214 -[[image:image-20230819110702-7.png||height="164" width="90"]]
215 -)))|(% style="width:179px" %)(((
216 -1 x SHT31 Probe
217 217  
218 -Installed in device.
219 -)))
218 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
220 220  
221 -(% style="display:none" %)
222 222  
221 +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.
223 223  
223 +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.
224 224  
225 225  
226 -= 2. Use S31-NB to communicate with IoT Server =
226 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
227 227  
228 -== 2.1 Send data to IoT server via NB-IoT network ==
228 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
229 229  
230 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
230 230  
231 -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.
232 232  
233 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
233 233  
234 -Below shows the network structure:
235 235  
236 -[[image:1692415924540-357.png]]
236 +(% style="color:blue" %)**Register the device**
237 237  
238 +[[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"]]
238 238  
239 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
240 240  
241 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
241 241  
242 -(% 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.
243 +[[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"]]
243 243  
244 -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]].
245 245  
246 -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]].
246 +(% style="color:blue" %)**Add APP EUI in the application**
247 247  
248 -Below shows result of different server as a glance.
249 249  
249 +[[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"]]
250 250  
251 -|**Servers**|**Dash Board**|**Comments**
252 -|[[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]]|[[image:image-20230819113244-8.png]]|
253 -|[[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]]|[[image:image-20230819113244-9.png]]|
254 -|[[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]]| |
255 -|[[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]]|Raw Payload. Need Developer to design Dash Board|
256 -|[[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]]|Raw Payload. Need Developer to design Dash Board|
257 -|[[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]]|[[image:image-20230819113244-10.png]]|
258 -|[[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]]|[[image:image-20230819113244-11.png]]|
259 -| | |
260 260  
252 +(% style="color:blue" %)**Add APP KEY**
261 261  
254 +[[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"]]
262 262  
263 -(% 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]].
264 264  
257 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
265 265  
266 -== 2.2 ​Payload Types ==
267 267  
260 +Press the button for 5 seconds to activate the S31x-LB.
268 268  
269 -To meet different server requirement, S31-NB supports different payload type.
262 +(% 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.
270 270  
271 -Includes:
264 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
272 272  
273 -* [[General JSON format payload>>path:#General_Json]]. (Type=5)
274 -* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
275 -* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
276 -* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
277 277  
267 +== 2.3 ​Uplink Payload ==
278 278  
279 -User can specify the payload type when choose the connection protocol. Example:
269 +=== 2.3.1 Device Status, FPORT~=5 ===
280 280  
281 -(% style="color:#037691" %)**AT+PRO=2,0** (%%) ~/~/Use UDP Connection & hex Payload
282 282  
283 -(% style="color:#037691" %)**AT+PRO=2,5** (%%) ~/~/ Use UDP Connection & Json Payload
272 +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.
284 284  
285 -(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
274 +The Payload format is as below.
286 286  
287 287  
288 -=== 2.2.1 General Json Format (Type=5) ===
277 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
278 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
279 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
280 +|(% 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
289 289  
290 -This is the General Json Format. As below:
282 +Example parse in TTNv3
291 291  
284 +[[image:image-20230524144422-1.png||height="174" width="1080"]]
292 292  
293 -(% 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}}**
294 294  
287 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
295 295  
289 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
296 296  
297 -(% style="color:red" %)Notice, from above payload:
291 +(% style="color:#037691" %)**Frequency Band**:
298 298  
299 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
293 +0x01: EU868
300 300  
301 -* 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.
295 +0x02: US915
302 302  
297 +0x03: IN865
303 303  
299 +0x04: AU915
304 304  
301 +0x05: KZ865
305 305  
306 -=== 2.2.2 HEX format Payload(Type=0) ===
303 +0x06: RU864
307 307  
305 +0x07: AS923
308 308  
309 -This is the HEX Format. As below:
307 +0x08: AS923-1
310 310  
311 -(% style="color:#4472C4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
309 +0x09: AS923-2
312 312  
311 +0x0a: AS923-3
313 313  
314 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
313 +0x0b: CN470
315 315  
315 +0x0c: EU433
316 316  
317 -(% style="color:blue" %)**Version:**
317 +0x0d: KR920
318 318  
319 -These bytes include the hardware and software version.
319 +0x0e: MA869
320 320  
321 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
322 322  
323 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
322 +(% style="color:#037691" %)**Sub-Band**:
324 324  
324 +AU915 and US915:value 0x00 ~~ 0x08
325 325  
326 -(% style="color:#037691" %)**BAT (Battery Info):**
326 +CN470: value 0x0B ~~ 0x0C
327 327  
328 -Ex1: 0x0CBA = 3258mV
328 +Other Bands: Always 0x00
329 329  
330 330  
331 -(% style="color:blue" %)**Signal Strength:**
331 +(% style="color:#037691" %)**Battery Info**:
332 332  
333 -NB-IoT Network signal Strength.
333 +Check the battery voltage.
334 334  
335 -**Ex1: 0x16 = 22**
335 +Ex1: 0x0B45 = 2885mV
336 336  
337 -**0**  -113dBm or less
337 +Ex2: 0x0B49 = 2889mV
338 338  
339 -**1**  -111dBm
340 340  
341 -**2...30** -109dBm... -53dBm
340 +=== 2.3.2  Sensor Data. FPORT~=2 ===
342 342  
343 -**31**   -51dBm or greater
344 344  
345 -**99**    Not known or not detectable
343 +Sensor Data is uplink via FPORT=2
346 346  
345 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
346 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
347 +**Size(bytes)**
348 +)))|=(% 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
349 +|(% style="width:99px" %)Value|(% style="width:69px" %)(((
350 +Battery
351 +)))|(% style="width:130px" %)(((
352 +Unix TimeStamp
353 +)))|(% style="width:194px" %)(((
354 +Alarm Flag & MOD& Level of PA8
355 +)))|(% style="width:106px" %)(((
356 +Temperature
357 +)))|(% style="width:97px" %)(((
358 +Humidity
359 +)))
347 347  
348 -(% style="color:blue" %)**Temperature: **
361 +[[image:image-20230524144456-2.png||height="180" width="1142"]]
349 349  
363 +
364 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
365 +
366 +Sensor Battery Level.
367 +
368 +Ex1: 0x0B45 = 2885mV
369 +
370 +Ex2: 0x0B49 = 2889mV
371 +
372 +
373 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
374 +
375 +**Example**:
376 +
350 350  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
351 351  
352 352  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
353 353  
354 -(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
381 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
355 355  
356 356  
384 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
357 357  
358 -(% style="color:blue" %)**Humidity:   **
359 359  
360 -Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
387 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
361 361  
362 362  
363 -(% style="color:blue" %)**TimeStamp:   **
390 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
364 364  
365 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
366 366  
367 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
393 +**Example:**
368 368  
395 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
369 369  
370 -=== 2.2.3 ThingsBoard Payload(Type=3) ===
397 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
371 371  
372 -Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
399 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
373 373  
401 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
374 374  
375 -(% style="color:#4472C4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
403 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
376 376  
405 +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. 
377 377  
378 -=== 2.2.4 ThingSpeak Payload(Type=1) ===
379 379  
380 -This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
408 +== 2.4 Payload Decoder file ==
381 381  
382 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
383 383  
411 +In TTN, use can add a custom payload so it shows friendly reading
384 384  
385 -As below:
413 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
386 386  
387 -(% style="color:#4472C4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
415 +[[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]]
388 388  
389 389  
390 -== 2.3 Test Uplink and Change Update Interval ==
418 +== 2.5 Datalog Feature ==
391 391  
392 392  
393 -By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
421 +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.
394 394  
395 395  
396 -User can use below commands to change the (% style="color:blue" %)**uplink interval**.
424 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
397 397  
398 -(% style="color:#037691" %)**~ AT+TDC=600      ** (%%) ~/~/ Set Update Interval to 600s
399 399  
427 +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.
400 400  
401 -User can also push the button for more than 1 seconds to activate an uplink.
429 +* (((
430 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
431 +)))
432 +* (((
433 +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.
434 +)))
402 402  
436 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
403 403  
438 +[[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"]]
404 404  
405 405  
406 -== 2.4 Multi-Samplings and One uplink ==
441 +=== 2.5.2 Unix TimeStamp ===
407 407  
408 408  
409 -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:
444 +S31x-LB uses Unix TimeStamp format based on
410 410  
411 -* (% 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)
446 +[[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"]]
412 412  
413 -* (% 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.
448 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
414 414  
450 +Below is the converter example
415 415  
416 -The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
452 +[[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"]]
417 417  
418 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png||alt="IMG_256"]]
419 419  
455 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
420 420  
421 -== 2.5 Humidity and Temperature alarm function ==
422 422  
458 +=== 2.5.3 Set Device Time ===
423 423  
424 -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.
425 425  
461 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
426 426  
427 -(% style="color:blue" %)**AT Commands:**
463 +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).
428 428  
429 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
465 +(% 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.**
430 430  
431 -Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
432 432  
468 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
433 433  
434 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
435 435  
436 -Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
471 +The Datalog uplinks will use below payload format.
437 437  
473 +**Retrieval data payload:**
438 438  
439 -(% style="color:red" %)**Notice:**
475 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
476 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
477 +**Size(bytes)**
478 +)))|=(% 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**
479 +|(% style="width:103px" %)Value|(% style="width:68px" %)(((
480 +ignore
481 +)))|(% style="width:104px" %)(((
482 +(((
483 +Humidity
484 +)))
440 440  
441 -* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
486 +(((
487 +
488 +)))
489 +)))|(% style="width:87px" %)(((
490 +Temperature
491 +)))|(% style="width:178px" %)(((
492 +Poll message flag & Alarm Flag& Level of PA8
493 +)))|(% style="width:137px" %)Unix Time Stamp
442 442  
443 -* 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.**
495 +**Poll message flag & Alarm Flag & Level of PA8:**
444 444  
497 +[[image:image-20230524114302-1.png||height="115" width="736"]]
445 445  
446 446  
500 +**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)
447 447  
502 +**Poll Message Flag**: 1: This message is a poll message reply.
448 448  
504 +* Poll Message Flag is set to 1.
449 449  
450 -== 2.6 Trggier an uplink by external interrupt ==
506 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
451 451  
508 +For example, in US915 band, the max payload for different DR is:
452 452  
453 -S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
510 +**a) DR0:** max is 11 bytes so one entry of data
454 454  
455 -(% style="color:blue" %)**AT command:**
512 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
456 456  
457 -* (% style="color:#037691" %)**AT+INTMOD **(%%)  ~/~/ Set the trigger interrupt mode
514 +**c) DR2:** total payload includes 11 entries of data
458 458  
459 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%)   ~/~/Disable Interrupt
516 +**d) DR3: **total payload includes 22 entries of data.
460 460  
461 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%)  ~/~/Trigger by rising and falling edge
518 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
462 462  
463 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%)  ~/~/Trigger by falling edge
520 +**Example:**
464 464  
465 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/Trigger by rising edge
522 +If S31x-LB has below data inside Flash:
466 466  
524 +[[image:image-20230524114654-2.png]]
467 467  
468 468  
527 +If user sends below downlink command: 31646D84E1646D856C05
469 469  
529 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41
470 470  
471 -= 3. Configure S31x-NB =
531 + Stop time: 646D856C= time 23/5/24 03:33:00
472 472  
473 -== 3.1 Configure Methods ==
474 474  
534 +**S31x-LB will uplink this payload.**
475 475  
476 -S31x-NB supports below configure method:
536 +[[image:image-20230524114826-3.png||height="448" width="1244"]]
477 477  
478 -* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
538 +(((
539 +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
540 +)))
479 479  
480 -* 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]].
542 +(((
543 +Where the first 11 bytes is for the first entry:
544 +)))
481 481  
482 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
546 +(((
547 +00 00 02 36 01 10 40 64 6D 84 E1
548 +)))
483 483  
550 +(((
551 +**Hum**=0x0236/10=56.6
552 +)))
484 484  
554 +(((
555 +**Temp**=0x0110/10=27.2
556 +)))
485 485  
558 +(((
559 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
560 +)))
486 486  
562 +(((
563 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
564 +)))
487 487  
566 +
567 +(% 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
568 +
569 +== 2.6 Temperature Alarm Feature ==
570 +
571 +
572 +S31x-LB work flow with Alarm feature.
573 +
574 +
575 +[[image:image-20230524110125-3.png||height="768" width="1115"]]
576 +
577 +
578 +
579 +== 2.7 Frequency Plans ==
580 +
581 +
582 +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.
583 +
584 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
585 +
586 +
587 +== 2.8 ​Firmware Change Log ==
588 +
589 +
590 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
591 +
592 +
593 += 3. Configure S31x-LB =
594 +
595 +== 3.1 Configure Methods ==
596 +
597 +
598 +S31x-LB supports below configure method:
599 +
600 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
601 +* 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]].
602 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
603 +
604 +
488 488  == 3.2 General Commands ==
489 489  
490 490  
... ... @@ -532,6 +532,7 @@
532 532  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
533 533  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
534 534  
652 +
535 535  === 3.3.2 Get Device Status ===
536 536  
537 537  
... ... @@ -615,6 +615,7 @@
615 615  
616 616  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
617 617  
736 +
618 618  === 3.3.7 Set Interrupt Mode ===
619 619  
620 620  
... ... @@ -648,6 +648,7 @@
648 648  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
649 649  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
650 650  
770 +
651 651  === 3.3.8 Set Power Output Duration ===
652 652  
653 653  
... ... @@ -676,6 +676,7 @@
676 676  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
677 677  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
678 678  
799 +
679 679  = 4. Battery & Power Consumption =
680 680  
681 681  
... ... @@ -702,6 +702,7 @@
702 702  * (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/]]**
703 703  * 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]]**.
704 704  
826 +
705 705  = 6. FAQ =
706 706  
707 707  
... ... @@ -729,6 +729,7 @@
729 729  
730 730  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
731 731  
854 +
732 732  = 8. ​Packing Info =
733 733  
734 734  
... ... @@ -746,6 +746,7 @@
746 746  
747 747  * Weight / pcs : g
748 748  
872 +
749 749  = 9. Support =
750 750  
751 751  
... ... @@ -752,5 +752,3 @@
752 752  * 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.
753 753  
754 754  * 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]].
755 -
756 -(% style="display:none" %) (%%)
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