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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 82.3
edited by Xiaoling
on 2023/08/19 13:53
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To version 73.2
edited by Xiaoling
on 2023/08/19 10:48
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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  
... ... @@ -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  
... ... @@ -158,311 +158,441 @@
158 158  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
159 159  
160 160  
161 -== 1.8 Pin Definitions & Switch ==
167 +== 1.8 Pin Definitions ==
162 162  
169 +[[image:image-20230819104805-5.png]]
163 163  
164 -S31x-NB use the mother board from S31-NB which as below.
165 165  
166 -[[image:image-20230819104805-5.png]]
172 +== 1.8 Hardware Variant ==
167 167  
168 168  
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
169 169  
170 -=== 1.8.1 Jumper JP2 ===
182 +Cable Length : 2 meters
171 171  
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
172 172  
173 -Power on Device when put this jumper.
191 +Installed in device.
192 +)))
174 174  
194 +(% style="display:none" %)
175 175  
176 -=== 1.8.2 BOOT MODE / SW1 ===
177 177  
178 178  
179 -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 ==
180 180  
181 -2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
182 182  
201 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
183 183  
184 -=== 1.8.3 Reset Button ===
185 185  
204 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
186 186  
187 -Press to reboot the device.
188 188  
207 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
189 189  
190 190  
191 -== 1.9 Hardware Variant ==
210 += 2. Configure S31x-LB to connect to LoRaWAN network =
192 192  
212 +== 2.1 How it works ==
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
196 -|(% style="width:102px" %)(((
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" %)(((
202 -1 x SHT31 Probe
203 203  
204 -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.
205 205  
206 -
207 -)))
208 -|(% style="width:102px" %)(((
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" %)(((
214 -1 x SHT31 Probe
215 215  
216 -Installed in device.
217 -)))
218 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
218 218  
219 -(% style="display:none" %)
220 220  
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.
221 221  
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.
222 222  
223 223  
224 -= 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.
225 225  
226 -== 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:
227 227  
230 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
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.
230 230  
233 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
231 231  
232 -Below shows the network structure:
233 233  
234 -[[image:1692415924540-357.png]]
236 +(% style="color:blue" %)**Register the device**
235 235  
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"]]
236 236  
237 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
238 238  
241 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
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.
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"]]
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]]. 
246 +(% style="color:blue" %)**Add APP EUI in the application**
245 245  
246 -Below shows result of different server as a glance.
247 247  
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"]]
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" %)
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]].
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 -== 2.2 ​Payload Types ==
264 264  
257 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
265 265  
266 -To meet different server requirement, S31-NB supports different payload type.
267 267  
268 -**Includes:**
260 +Press the button for 5 seconds to activate the S31x-LB.
269 269  
270 -* [[General JSON format payload>>path:#General_Json]]. (Type=5)
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.
271 271  
272 -* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
264 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
273 273  
274 -* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
275 275  
276 -* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
267 +== 2.3 ​Uplink Payload ==
277 277  
278 -User can specify the payload type when choose the connection protocol. Example:
269 +=== 2.3.1 Device Status, FPORT~=5 ===
279 279  
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
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.
283 283  
284 -(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
274 +The Payload format is as below.
285 285  
286 286  
287 -=== 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
288 288  
282 +Example parse in TTNv3
289 289  
290 -This is the General Json Format. As below:
284 +[[image:image-20230524144422-1.png||height="174" width="1080"]]
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}}**
293 293  
287 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
294 294  
295 -(% style="color:red" %)**Notice, from above payload:**
289 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
296 296  
297 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
291 +(% style="color:#037691" %)**Frequency Band**:
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.
293 +0x01: EU868
300 300  
301 -=== 2.2.2 HEX format Payload(Type~=0) ===
295 +0x02: US915
302 302  
297 +0x03: IN865
303 303  
304 -This is the HEX Format. As below:
299 +0x04: AU915
305 305  
306 -(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
301 +0x05: KZ865
307 307  
308 -[[image:1692424009971-458.png]]
303 +0x06: RU864
309 309  
305 +0x07: AS923
310 310  
311 -(% style="color:blue" %)**Version:**
307 +0x08: AS923-1
312 312  
313 -These bytes include the hardware and software version.
309 +0x09: AS923-2
314 314  
315 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
311 +0x0a: AS923-3
316 316  
317 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
313 +0x0b: CN470
318 318  
315 +0x0c: EU433
319 319  
320 -(% style="color:blue" %)**BAT (Battery Info):**
317 +0x0d: KR920
321 321  
322 -Ex1: 0x0CBA = 3258mV
319 +0x0e: MA869
323 323  
324 324  
325 -(% style="color:blue" %)**Signal Strength:**
322 +(% style="color:#037691" %)**Sub-Band**:
326 326  
327 -NB-IoT Network signal Strength.
324 +AU915 and US915:value 0x00 ~~ 0x08
328 328  
329 -**Ex1: 0x16 = 22**
326 +CN470: value 0x0B ~~ 0x0C
330 330  
331 -**0**  -113dBm or less
328 +Other Bands: Always 0x00
332 332  
333 -**1**  -111dBm
334 334  
335 -**2...30** -109dBm... -53dBm
331 +(% style="color:#037691" %)**Battery Info**:
336 336  
337 -**31**   -51dBm or greater
333 +Check the battery voltage.
338 338  
339 -**99**    Not known or not detectable
335 +Ex1: 0x0B45 = 2885mV
340 340  
337 +Ex2: 0x0B49 = 2889mV
341 341  
342 -(% style="color:blue" %)**Temperature: **
343 343  
340 +=== 2.3.2  Sensor Data. FPORT~=2 ===
341 +
342 +
343 +Sensor Data is uplink via FPORT=2
344 +
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 +)))
360 +
361 +[[image:image-20230524144456-2.png||height="180" width="1142"]]
362 +
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 +
344 344  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
345 345  
346 346  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
347 347  
348 -(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）
349 349  
350 350  
384 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
351 351  
352 -(% style="color:blue" %)**Humidity:   **
353 353  
354 -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%
355 355  
356 356  
357 -(% style="color:blue" %)**TimeStamp:   **
390 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
358 358  
359 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
360 360  
361 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
393 +**Example:**
362 362  
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.
363 363  
364 -=== 2.2.3 ThingsBoard Payload(Type~=3) ===
397 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
365 365  
399 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
366 366  
367 -Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
401 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
368 368  
403 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
369 369  
370 -(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
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. 
371 371  
372 372  
373 -=== 2.2.4 ThingSpeak Payload(Type~=1) ===
408 +== 2.4 Payload Decoder file ==
374 374  
375 375  
376 -This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
411 +In TTN, use can add a custom payload so it shows friendly reading
377 377  
378 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
413 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
379 379  
380 -As below:
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]]
381 381  
382 -(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
383 383  
418 +== 2.5 Datalog Feature ==
384 384  
385 -== 2.3 Test Uplink and Change Update Interval ==
386 386  
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.
387 387  
388 -By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
389 389  
390 -User can use below commands to change the (% style="color:blue" %)**uplink interval**.
424 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
391 391  
392 -(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
393 393  
394 -User can also push the button for more than 1 seconds to activate an uplink.
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.
395 395  
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 +)))
396 396  
397 -== 2.4 Multi-Samplings and One uplink ==
436 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
398 398  
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"]]
399 399  
400 -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:
401 401  
402 -* (% 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)
441 +=== 2.5.2 Unix TimeStamp ===
403 403  
404 -* (% 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.
405 405  
406 -The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
444 +S31x-LB uses Unix TimeStamp format based on
407 407  
408 -[[image:1692424376354-959.png]]
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"]]
409 409  
448 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
410 410  
411 -== 2.5 Humidity and Temperature alarm function ==
450 +Below is the converter example
412 412  
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"]]
413 413  
414 -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.
415 415  
455 +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 -(% style="color:blue" %)**AT Commands:**
418 418  
419 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
458 +=== 2.5.3 Set Device Time ===
420 420  
421 -Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
422 422  
461 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
423 423  
424 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
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).
425 425  
426 -Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
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.**
427 427  
428 428  
429 -(% style="color:red" %)**Notice:**
468 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
430 430  
431 -* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
432 432  
433 -* 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.**
471 +The Datalog uplinks will use below payload format.
434 434  
473 +**Retrieval data payload:**
435 435  
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 +)))
436 436  
437 -== 2.6 Trggier an uplink by external interrupt ==
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
438 438  
495 +**Poll message flag & Alarm Flag & Level of PA8:**
439 439  
440 -S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
497 +[[image:image-20230524114302-1.png||height="115" width="736"]]
441 441  
442 -(% style="color:blue" %)**AT command:**
443 443  
444 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
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)
445 445  
446 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
502 +**Poll Message Flag**: 1: This message is a poll message reply.
447 447  
448 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/Trigger by rising and falling edge
504 +* Poll Message Flag is set to 1.
449 449  
450 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
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  
452 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
508 +For example, in US915 band, the max payload for different DR is:
453 453  
510 +**a) DR0:** max is 11 bytes so one entry of data
454 454  
455 -= 3. Configure S31x-NB =
512 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
456 456  
514 +**c) DR2:** total payload includes 11 entries of data
515 +
516 +**d) DR3: **total payload includes 22 entries of data.
517 +
518 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
519 +
520 +**Example:**
521 +
522 +If S31x-LB has below data inside Flash:
523 +
524 +[[image:image-20230524114654-2.png]]
525 +
526 +
527 +If user sends below downlink command: 31646D84E1646D856C05
528 +
529 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41
530 +
531 + Stop time: 646D856C= time 23/5/24 03:33:00
532 +
533 +
534 +**S31x-LB will uplink this payload.**
535 +
536 +[[image:image-20230524114826-3.png||height="448" width="1244"]]
537 +
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 +)))
541 +
542 +(((
543 +Where the first 11 bytes is for the first entry:
544 +)))
545 +
546 +(((
547 +00 00 02 36 01 10 40 64 6D 84 E1
548 +)))
549 +
550 +(((
551 +**Hum**=0x0236/10=56.6
552 +)))
553 +
554 +(((
555 +**Temp**=0x0110/10=27.2
556 +)))
557 +
558 +(((
559 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
560 +)))
561 +
562 +(((
563 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
564 +)))
565 +
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 +
457 457  == 3.1 Configure Methods ==
458 458  
459 459  
460 -S31x-NB supports below configure method:
598 +S31x-LB supports below configure method:
461 461  
462 462  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
463 -
464 464  * 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]].
465 -
466 466  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
467 467  
468 468  
... ... @@ -513,6 +513,7 @@
513 513  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
514 514  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
515 515  
652 +
516 516  === 3.3.2 Get Device Status ===
517 517  
518 518  
... ... @@ -596,6 +596,7 @@
596 596  
597 597  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
598 598  
736 +
599 599  === 3.3.7 Set Interrupt Mode ===
600 600  
601 601  
... ... @@ -629,6 +629,7 @@
629 629  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
630 630  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
631 631  
770 +
632 632  === 3.3.8 Set Power Output Duration ===
633 633  
634 634  
... ... @@ -657,6 +657,7 @@
657 657  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
658 658  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
659 659  
799 +
660 660  = 4. Battery & Power Consumption =
661 661  
662 662  
... ... @@ -683,6 +683,7 @@
683 683  * (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/]]**
684 684  * 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]]**.
685 685  
826 +
686 686  = 6. FAQ =
687 687  
688 688  
... ... @@ -710,6 +710,7 @@
710 710  
711 711  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
712 712  
854 +
713 713  = 8. ​Packing Info =
714 714  
715 715  
... ... @@ -727,6 +727,7 @@
727 727  
728 728  * Weight / pcs : g
729 729  
872 +
730 730  = 9. Support =
731 731  
732 732  
... ... @@ -733,5 +733,3 @@
733 733  * 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.
734 734  
735 735  * 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]].
736 -
737 -(% style="display:none" %) (%%)
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