Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 74.5 >
edited by Xiaoling
on 2023/08/19 16:07
To version < 10.1 >
edited by Edwin Chen
on 2023/05/11 20:41
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Summary

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Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,5 +1,4 @@
1 -(% style="text-align:center" %)
2 -[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
1 +[[image:image-20230511201248-1.png||height="403" width="489"]]
3 3  
4 4  
5 5  
... ... @@ -16,21 +16,23 @@
16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 -
20 20  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21 21  
20 +
22 22  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
23 23  
23 +
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
26 +
26 26  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27 27  
29 +
28 28  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29 29  
30 30  
31 31  == 1.2 ​Features ==
32 32  
33 -
34 34  * LoRaWAN 1.0.3 Class A
35 35  * Ultra-low power consumption
36 36  * Open-Source hardware/software
... ... @@ -41,11 +41,8 @@
41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
44 -
45 -
46 46  == 1.3 Specification ==
47 47  
48 -
49 49  (% style="color:#037691" %)**Common DC Characteristics:**
50 50  
51 51  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,11 +80,8 @@
80 80  * Sleep Mode: 5uA @ 3.3v
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 -
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 -
88 88  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
89 89  
90 90  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -109,8 +109,6 @@
109 109  )))
110 110  |(% 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.
111 111  
112 -
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -129,7 +129,7 @@
129 129  == 1.7 Pin Definitions ==
130 130  
131 131  
132 -[[image:image-20230610163213-1.png||height="404" width="699"]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
133 133  
134 134  
135 135  == 1.8 Mechanical ==
... ... @@ -142,9 +142,8 @@
142 142  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
143 143  
144 144  
145 -== 1.9 Hole Option ==
138 +== Hole Option ==
146 146  
147 -
148 148  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
149 149  
150 150  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -157,7 +157,7 @@
157 157  == 2.1 How it works ==
158 158  
159 159  
160 -The SN50v3-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 SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 +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.
161 161  
162 162  
163 163  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -165,14 +165,14 @@
165 165  
166 166  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.
167 167  
168 -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.
160 +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.
169 169  
170 170  
171 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
163 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
172 172  
173 -Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
165 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
174 174  
175 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
167 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
176 176  
177 177  
178 178  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -199,10 +199,10 @@
199 199  [[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"]]
200 200  
201 201  
202 -(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
194 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
203 203  
204 204  
205 -Press the button for 5 seconds to activate the SN50v3-LB.
197 +Press the button for 5 seconds to activate the S31x-LB.
206 206  
207 207  (% 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.
208 208  
... ... @@ -214,7 +214,7 @@
214 214  === 2.3.1 Device Status, FPORT~=5 ===
215 215  
216 216  
217 -Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
209 +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.
218 218  
219 219  The Payload format is as below.
220 220  
... ... @@ -222,44 +222,46 @@
222 222  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
223 223  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
224 224  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
225 -|(% 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
217 +|(% 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
226 226  
227 227  Example parse in TTNv3
228 228  
221 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
229 229  
230 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
231 231  
224 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
225 +
232 232  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
233 233  
234 234  (% style="color:#037691" %)**Frequency Band**:
235 235  
236 -0x01: EU868
230 +*0x01: EU868
237 237  
238 -0x02: US915
232 +*0x02: US915
239 239  
240 -0x03: IN865
234 +*0x03: IN865
241 241  
242 -0x04: AU915
236 +*0x04: AU915
243 243  
244 -0x05: KZ865
238 +*0x05: KZ865
245 245  
246 -0x06: RU864
240 +*0x06: RU864
247 247  
248 -0x07: AS923
242 +*0x07: AS923
249 249  
250 -0x08: AS923-1
244 +*0x08: AS923-1
251 251  
252 -0x09: AS923-2
246 +*0x09: AS923-2
253 253  
254 -0x0a: AS923-3
248 +*0x0a: AS923-3
255 255  
256 -0x0b: CN470
250 +*0x0b: CN470
257 257  
258 -0x0c: EU433
252 +*0x0c: EU433
259 259  
260 -0x0d: KR920
254 +*0x0d: KR920
261 261  
262 -0x0e: MA869
256 +*0x0e: MA869
263 263  
264 264  
265 265  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -280,419 +280,41 @@
280 280  Ex2: 0x0B49 = 2889mV
281 281  
282 282  
283 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
277 +=== 2.3.2  Sensor Data. FPORT~=2 ===
284 284  
285 285  
286 -SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
280 +Sensor Data is uplink via FPORT=2
287 287  
288 -For example:
289 -
290 - (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 -
292 -
293 -(% style="color:red" %) **Important Notice:**
294 -
295 -~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
296 -
297 -2. All modes share the same Payload Explanation from HERE.
298 -
299 -3. By default, the device will send an uplink message every 20 minutes.
300 -
301 -
302 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
303 -
304 -
305 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
306 -
307 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
308 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
309 -|Value|Bat|(% style="width:191px" %)(((
310 -Temperature(DS18B20)(PC13)
311 -)))|(% style="width:78px" %)(((
312 -ADC(PA4)
313 -)))|(% style="width:216px" %)(((
314 -Digital in(PB15)&Digital Interrupt(PA8)
315 -)))|(% style="width:308px" %)(((
316 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
317 -)))|(% style="width:154px" %)(((
318 -Humidity(SHT20 or SHT31)
319 -)))
320 -
321 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
322 -
323 -
324 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 -
326 -
327 -This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
328 -
329 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
331 -|Value|BAT|(% style="width:196px" %)(((
332 -Temperature(DS18B20)(PC13)
333 -)))|(% style="width:87px" %)(((
334 -ADC(PA4)
335 -)))|(% style="width:189px" %)(((
336 -Digital in(PB15) & Digital Interrupt(PA8)
337 -)))|(% style="width:208px" %)(((
338 -Distance measure by: 1) LIDAR-Lite V3HP
339 -Or 2) Ultrasonic Sensor
340 -)))|(% style="width:117px" %)Reserved
341 -
342 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
343 -
344 -
345 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
346 -
347 -[[image:image-20230512173758-5.png||height="563" width="712"]]
348 -
349 -
350 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
351 -
352 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
353 -
354 -[[image:image-20230512173903-6.png||height="596" width="715"]]
355 -
356 -
357 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
358 -
359 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
360 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
361 -|Value|BAT|(% style="width:183px" %)(((
362 -Temperature(DS18B20)(PC13)
363 -)))|(% style="width:173px" %)(((
364 -Digital in(PB15) & Digital Interrupt(PA8)
365 -)))|(% style="width:84px" %)(((
366 -ADC(PA4)
367 -)))|(% style="width:323px" %)(((
368 -Distance measure by:1)TF-Mini plus LiDAR
369 -Or 2) TF-Luna LiDAR
370 -)))|(% style="width:188px" %)Distance signal  strength
371 -
372 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
373 -
374 -
375 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
376 -
377 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
378 -
379 -[[image:image-20230512180609-7.png||height="555" width="802"]]
380 -
381 -
382 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
383 -
384 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
385 -
386 -[[image:image-20230610170047-1.png||height="452" width="799"]]
387 -
388 -
389 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
390 -
391 -
392 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
393 -
394 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
395 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
282 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
283 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
396 396  **Size(bytes)**
397 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
398 -|Value|(% style="width:68px" %)(((
399 -ADC1(PA4)
400 -)))|(% style="width:75px" %)(((
401 -ADC2(PA5)
402 -)))|(((
403 -ADC3(PA8)
404 -)))|(((
405 -Digital Interrupt(PB15)
406 -)))|(% style="width:304px" %)(((
407 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
408 -)))|(% style="width:163px" %)(((
409 -Humidity(SHT20 or SHT31)
410 -)))|(% style="width:53px" %)Bat
411 -
412 -[[image:image-20230513110214-6.png]]
413 -
414 -
415 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
416 -
417 -
418 -This mode has total 11 bytes. As shown below:
419 -
420 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
421 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
422 -|Value|BAT|(% style="width:186px" %)(((
423 -Temperature1(DS18B20)(PC13)
424 -)))|(% style="width:82px" %)(((
425 -ADC(PA4)
426 -)))|(% style="width:210px" %)(((
427 -Digital in(PB15) & Digital Interrupt(PA8) 
428 -)))|(% style="width:191px" %)Temperature2(DS18B20)
429 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
430 -
431 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
432 -
433 -
434 -[[image:image-20230513134006-1.png||height="559" width="736"]]
435 -
436 -
437 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
438 -
439 -
440 -[[image:image-20230512164658-2.png||height="532" width="729"]]
441 -
442 -Each HX711 need to be calibrated before used. User need to do below two steps:
443 -
444 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
445 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
446 -1. (((
447 -Weight has 4 bytes, the unit is g.
448 -
449 -
450 -
285 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
286 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
287 +[[Battery>>||anchor="HBattery:"]]
288 +)))|(% style="width:130px" %)(((
289 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
290 +)))|(% style="width:91px" %)(((
291 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
292 +)))|(% style="width:103px" %)(((
293 +[[Temperature>>||anchor="HTemperature:"]]
294 +)))|(% style="width:80px" %)(((
295 +[[Humidity>>||anchor="HHumidity:"]]
451 451  )))
452 452  
453 -For example:
298 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
454 454  
455 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
300 +Sensor Battery Level.
456 456  
457 -Response:  Weight is 401 g
458 -
459 -Check the response of this command and adjust the value to match the real value for thing.
460 -
461 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
462 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
463 -**Size(bytes)**
464 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
465 -|Value|BAT|(% style="width:193px" %)(((
466 -Temperature(DS18B20)(PC13)
467 -)))|(% style="width:85px" %)(((
468 -ADC(PA4)
469 -)))|(% style="width:186px" %)(((
470 -Digital in(PB15) & Digital Interrupt(PA8)
471 -)))|(% style="width:100px" %)Weight
472 -
473 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
474 -
475 -
476 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
477 -
478 -
479 -In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
480 -
481 -Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
482 -
483 -[[image:image-20230512181814-9.png||height="543" width="697"]]
484 -
485 -
486 -(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
487 -
488 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
489 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
490 -|Value|BAT|(% style="width:256px" %)(((
491 -Temperature(DS18B20)(PC13)
492 -)))|(% style="width:108px" %)(((
493 -ADC(PA4)
494 -)))|(% style="width:126px" %)(((
495 -Digital in(PB15)
496 -)))|(% style="width:145px" %)(((
497 -Count(PA8)
498 -)))
499 -
500 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
501 -
502 -
503 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
504 -
505 -
506 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
507 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
508 -**Size(bytes)**
509 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
510 -|Value|BAT|(% style="width:188px" %)(((
511 -Temperature(DS18B20)
512 -(PC13)
513 -)))|(% style="width:83px" %)(((
514 -ADC(PA5)
515 -)))|(% style="width:184px" %)(((
516 -Digital Interrupt1(PA8)
517 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
518 -
519 -[[image:image-20230513111203-7.png||height="324" width="975"]]
520 -
521 -
522 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
523 -
524 -
525 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
526 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
527 -**Size(bytes)**
528 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
529 -|Value|BAT|(% style="width:207px" %)(((
530 -Temperature(DS18B20)
531 -(PC13)
532 -)))|(% style="width:94px" %)(((
533 -ADC1(PA4)
534 -)))|(% style="width:198px" %)(((
535 -Digital Interrupt(PB15)
536 -)))|(% style="width:84px" %)(((
537 -ADC2(PA5)
538 -)))|(% style="width:82px" %)(((
539 -ADC3(PA8)
540 -)))
541 -
542 -[[image:image-20230513111231-8.png||height="335" width="900"]]
543 -
544 -
545 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
546 -
547 -
548 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
549 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
550 -**Size(bytes)**
551 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
552 -|Value|BAT|(((
553 -Temperature
554 -(DS18B20)(PC13)
555 -)))|(((
556 -Temperature2
557 -(DS18B20)(PB9)
558 -)))|(((
559 -Digital Interrupt
560 -(PB15)
561 -)))|(% style="width:193px" %)(((
562 -Temperature3
563 -(DS18B20)(PB8)
564 -)))|(% style="width:78px" %)(((
565 -Count1(PA8)
566 -)))|(% style="width:78px" %)(((
567 -Count2(PA4)
568 -)))
569 -
570 -[[image:image-20230513111255-9.png||height="341" width="899"]]
571 -
572 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
573 -
574 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
575 -
576 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
577 -
578 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
579 -
580 -
581 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
582 -
583 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
584 -
585 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
586 -
587 -
588 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
589 -
590 -
591 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
592 -
593 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
594 -
595 -
596 -===== 2.3.2.10.a  Uplink, PWM input capture =====
597 -
598 -
599 -[[image:image-20230817172209-2.png||height="439" width="683"]]
600 -
601 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
602 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**2**
603 -|Value|Bat|(% style="width:191px" %)(((
604 -Temperature(DS18B20)(PC13)
605 -)))|(% style="width:78px" %)(((
606 -ADC(PA4)
607 -)))|(% style="width:135px" %)(((
608 -PWM_Setting
609 -
610 -&Digital Interrupt(PA8)
611 -)))|(% style="width:70px" %)(((
612 -Pulse period
613 -)))|(% style="width:89px" %)(((
614 -Duration of high level
615 -)))
616 -
617 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
618 -
619 -
620 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
621 -
622 -**Frequency：**
623 -
624 -(% class="MsoNormal" %)
625 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
626 -
627 -(% class="MsoNormal" %)
628 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
629 -
630 -
631 -(% class="MsoNormal" %)
632 -**Duty cycle:**
633 -
634 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
635 -
636 -[[image:image-20230818092200-1.png||height="344" width="627"]]
637 -
638 -
639 -===== 2.3.2.10.b  Downlink, PWM output =====
640 -
641 -
642 -[[image:image-20230817173800-3.png||height="412" width="685"]]
643 -
644 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
645 -
646 - xx xx xx is the output frequency, the unit is HZ.
647 -
648 - yy is the duty cycle of the output, the unit is %.
649 -
650 - zz zz is the time delay of the output, the unit is ms.
651 -
652 -
653 -For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
654 -
655 -The oscilloscope displays as follows:
656 -
657 -[[image:image-20230817173858-5.png||height="694" width="921"]]
658 -
659 -
660 -=== 2.3.3  ​Decode payload ===
661 -
662 -
663 -While using TTN V3 network, you can add the payload format to decode the payload.
664 -
665 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
666 -
667 -The payload decoder function for TTN V3 are here:
668 -
669 -SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
670 -
671 -
672 -==== 2.3.3.1 Battery Info ====
673 -
674 -
675 -Check the battery voltage for SN50v3-LB.
676 -
677 677  Ex1: 0x0B45 = 2885mV
678 678  
679 679  Ex2: 0x0B49 = 2889mV
680 680  
681 681  
682 -==== 2.3.3.2  Temperature (DS18B20) ====
683 683  
308 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
684 684  
685 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
310 +**Example**:
686 686  
687 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
688 -
689 -(% style="color:blue" %)**Connection:**
690 -
691 -[[image:image-20230512180718-8.png||height="538" width="647"]]
692 -
693 -
694 -(% style="color:blue" %)**Example**:
695 -
696 696  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
697 697  
698 698  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -700,261 +700,200 @@
700 700  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
701 701  
702 702  
703 -==== 2.3.3.3 Digital Input ====
319 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
704 704  
705 705  
706 -The digital input for pin PB15,
322 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
707 707  
708 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
709 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
710 710  
711 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
712 -(((
713 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
325 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
714 714  
715 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
716 716  
717 -
718 -)))
328 +**Example:**
719 719  
720 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
330 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
721 721  
332 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
722 722  
723 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
334 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
724 724  
725 -When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
336 +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. 
726 726  
727 -[[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-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
728 728  
339 +== 2.4 Payload Decoder file ==
729 729  
730 -(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
731 731  
342 +In TTN, use can add a custom payload so it shows friendly reading
732 732  
733 -The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
344 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
734 734  
735 -[[image:image-20230811113449-1.png||height="370" width="608"]]
346 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
736 736  
737 -==== 2.3.3.5 Digital Interrupt ====
738 738  
349 +== 2.5 Datalog Feature ==
739 739  
740 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
741 741  
742 -(% style="color:blue" %)** Interrupt connection method:**
352 +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.
743 743  
744 -[[image:image-20230513105351-5.png||height="147" width="485"]]
745 745  
355 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
746 746  
747 -(% style="color:blue" %)**Example to use with door sensor :**
748 748  
749 -The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
358 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], 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.
750 750  
751 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
360 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
361 +* 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.
752 752  
753 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
363 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
754 754  
365 +[[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"]]
755 755  
756 -(% style="color:blue" %)**Below is the installation example:**
367 +=== 2.5.2 Unix TimeStamp ===
757 757  
758 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
759 759  
760 -* (((
761 -One pin to SN50v3-LB's PA8 pin
762 -)))
763 -* (((
764 -The other pin to SN50v3-LB's VDD pin
765 -)))
370 +S31x-LB uses Unix TimeStamp format based on
766 766  
767 -Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
372 +[[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"]]
768 768  
769 -Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
374 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
770 770  
771 -When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
376 +Below is the converter example
772 772  
773 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
378 +[[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"]]
774 774  
775 -The above photos shows the two parts of the magnetic switch fitted to a door.
380 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
776 776  
777 -The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
778 778  
779 -The command is:
383 +=== 2.5.3 Set Device Time ===
780 780  
781 -(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
782 782  
783 -Below shows some screen captures in TTN V3:
386 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
784 784  
785 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
388 +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).
786 786  
390 +(% 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.**
787 787  
788 -In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
789 789  
790 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
393 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
791 791  
792 792  
793 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
396 +The Datalog uplinks will use below payload format.
794 794  
398 +**Retrieval data payload:**
795 795  
796 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
400 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
401 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
402 +**Size(bytes)**
403 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
404 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
405 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
406 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
797 797  
798 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
408 +**Poll message flag & Ext:**
799 799  
800 -(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
410 +[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
801 801  
412 +**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)
802 802  
803 -Below is the connection to SHT20/ SHT31. The connection is as below:
414 +**Poll Message Flag**: 1: This message is a poll message reply.
804 804  
805 -[[image:image-20230610170152-2.png||height="501" width="846"]]
416 +* Poll Message Flag is set to 1.
806 806  
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
807 807  
808 -The device will be able to get the I2C sensor data now and upload to IoT Server.
420 +For example, in US915 band, the max payload for different DR is:
809 809  
810 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
422 +**a) DR0:** max is 11 bytes so one entry of data
811 811  
812 -Convert the read byte to decimal and divide it by ten.
424 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
813 813  
814 -**Example:**
426 +**c) DR2:** total payload includes 11 entries of data
815 815  
816 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
428 +**d) DR3: **total payload includes 22 entries of data.
817 817  
818 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
430 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
819 819  
820 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
821 821  
822 -
823 -==== 2.3.3.7  ​Distance Reading ====
824 -
825 -
826 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
827 -
828 -
829 -==== 2.3.3.8 Ultrasonic Sensor ====
830 -
831 -
832 -This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
833 -
834 -The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
835 -
836 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
837 -
838 -The picture below shows the connection:
839 -
840 -[[image:image-20230512173903-6.png||height="596" width="715"]]
841 -
842 -
843 -Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
844 -
845 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
846 -
847 847  **Example:**
848 848  
849 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
435 +If S31x-LB has below data inside Flash:
850 850  
437 +[[image:1682646494051-944.png]]
851 851  
852 -==== 2.3.3.9  Battery Output - BAT pin ====
439 +If user sends below downlink command: 3160065F9760066DA705
853 853  
441 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
854 854  
855 -The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
443 + Stop time: 60066DA7= time 21/1/19 05:27:03
856 856  
857 857  
858 -==== 2.3.3.10  +5V Output ====
446 +**S31x-LB will uplink this payload.**
859 859  
448 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
860 860  
861 -SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
450 +(((
451 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
452 +)))
862 862  
863 -The 5V output time can be controlled by AT Command.
454 +(((
455 +Where the first 11 bytes is for the first entry:
456 +)))
864 864  
865 -(% style="color:blue" %)**AT+5VT=1000**
458 +(((
459 +7FFF089801464160065F97
460 +)))
866 866  
867 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
462 +(((
463 +**Ext sensor data**=0x7FFF/100=327.67
464 +)))
868 868  
869 -By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
466 +(((
467 +**Temp**=0x088E/100=22.00
468 +)))
870 870  
871 -
872 -==== 2.3.3.11  BH1750 Illumination Sensor ====
873 -
874 -
875 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
876 -
877 -[[image:image-20230512172447-4.png||height="416" width="712"]]
878 -
879 -
880 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
881 -
882 -
883 -==== 2.3.3.12  PWM MOD ====
884 -
885 -
886 -* (((
887 -The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
470 +(((
471 +**Hum**=0x014B/10=32.6
888 888  )))
889 -* (((
890 -If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
891 -)))
892 892  
893 - [[image:image-20230817183249-3.png||height="320" width="417"]]
894 -
895 -* (((
896 -The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
474 +(((
475 +**poll message flag & Ext**=0x41,means reply data,Ext=1
897 897  )))
898 -* (((
899 -Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
900 900  
901 -
902 -
478 +(((
479 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
903 903  )))
904 904  
905 -==== 2.3.3.13  Working MOD ====
906 906  
483 +(% 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
907 907  
908 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
485 +== 2.6 Temperature Alarm Feature ==
909 909  
910 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
911 911  
912 -Case 7^^th^^ Byte >> 2 & 0x1f:
488 +S31x-LB work flow with Alarm feature.
913 913  
914 -* 0: MOD1
915 -* 1: MOD2
916 -* 2: MOD3
917 -* 3: MOD4
918 -* 4: MOD5
919 -* 5: MOD6
920 -* 6: MOD7
921 -* 7: MOD8
922 -* 8: MOD9
923 -* 9: MOD10
924 924  
491 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
925 925  
926 926  
927 -== 2.4 Payload Decoder file ==
494 +== 2.7 Frequency Plans ==
928 928  
929 929  
930 -In TTN, use can add a custom payload so it shows friendly reading
497 +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.
931 931  
932 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
933 -
934 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
935 -
936 -
937 -== 2.5 Frequency Plans ==
938 -
939 -
940 -The SN50v3-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.
941 -
942 942  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
943 943  
944 944  
945 -= 3. Configure SN50v3-LB =
502 += 3. Configure S31x-LB =
946 946  
947 947  == 3.1 Configure Methods ==
948 948  
949 949  
950 -SN50v3-LB supports below configure method:
507 +S31x-LB supports below configure method:
951 951  
952 952  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
953 953  * 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]].
954 954  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
955 955  
956 -
957 -
958 958  == 3.2 General Commands ==
959 959  
960 960  
... ... @@ -968,10 +968,10 @@
968 968  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
969 969  
970 970  
971 -== 3.3 Commands special design for SN50v3-LB ==
526 +== 3.3 Commands special design for S31x-LB ==
972 972  
973 973  
974 -These commands only valid for SN50v3-LB, as below:
529 +These commands only valid for S31x-LB, as below:
975 975  
976 976  
977 977  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -982,7 +982,7 @@
982 982  (% style="color:blue" %)**AT Command: AT+TDC**
983 983  
984 984  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
985 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
540 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
986 986  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
987 987  30000
988 988  OK
... ... @@ -1002,203 +1002,122 @@
1002 1002  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
1003 1003  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1004 1004  
1005 -
1006 -
1007 1007  === 3.3.2 Get Device Status ===
1008 1008  
1009 1009  
1010 -Send a LoRaWAN downlink to ask the device to send its status.
563 +Send a LoRaWAN downlink to ask device send Alarm settings.
1011 1011  
1012 -(% style="color:blue" %)**Downlink Payload: 0x26 01**
565 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1013 1013  
1014 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
567 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
1015 1015  
1016 1016  
1017 -=== 3.3.3 Set Interrupt Mode ===
570 +=== 3.3.3 Set Temperature Alarm Threshold ===
1018 1018  
572 +* (% style="color:blue" %)**AT Command:**
1019 1019  
1020 -Feature, Set Interrupt mode for GPIO_EXIT.
574 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
1021 1021  
1022 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
576 +* When min=0, and max≠0, Alarm higher than max
577 +* When min≠0, and max=0, Alarm lower than min
578 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1023 1023  
1024 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1025 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1026 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1027 -0
1028 -OK
1029 -the mode is 0 =Disable Interrupt
1030 -)))
1031 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
1032 -Set Transmit Interval
1033 -0. (Disable Interrupt),
1034 -~1. (Trigger by rising and falling edge)
1035 -2. (Trigger by falling edge)
1036 -3. (Trigger by rising edge)
1037 -)))|(% style="width:157px" %)OK
1038 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1039 -Set Transmit Interval
1040 -trigger by rising edge.
1041 -)))|(% style="width:157px" %)OK
1042 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
580 +Example:
1043 1043  
1044 -(% style="color:blue" %)**Downlink Command: 0x06**
582 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
1045 1045  
1046 -Format: Command Code (0x06) followed by 3 bytes.
584 +* (% style="color:blue" %)**Downlink Payload:**
1047 1047  
1048 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
586 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
1049 1049  
1050 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1051 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1052 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1053 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
588 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
1054 1054  
1055 1055  
591 +=== 3.3.4 Set Humidity Alarm Threshold ===
1056 1056  
1057 -=== 3.3.4 Set Power Output Duration ===
593 +* (% style="color:blue" %)**AT Command:**
1058 1058  
595 +(% style="color:#037691" %)**AT+SHHUM=min,max**
1059 1059  
1060 -Control the output duration 5V . Before each sampling, device will
597 +* When min=0, and max≠0, Alarm higher than max
598 +* When min≠0, and max=0, Alarm lower than min
599 +* When min≠0 and max≠0, Alarm higher than max or lower than min
1061 1061  
1062 -~1. first enable the power output to external sensor,
601 +Example:
1063 1063  
1064 -2. keep it on as per duration, read sensor value and construct uplink payload
603 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
1065 1065  
1066 -3. final, close the power output.
605 +* (% style="color:blue" %)**Downlink Payload:**
1067 1067  
1068 -(% style="color:blue" %)**AT Command: AT+5VT**
607 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1069 1069  
1070 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1071 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1072 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1073 -500(default)
1074 -OK
1075 -)))
1076 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1077 -Close after a delay of 1000 milliseconds.
1078 -)))|(% style="width:157px" %)OK
609 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1079 1079  
1080 -(% style="color:blue" %)**Downlink Command: 0x07**
1081 1081  
1082 -Format: Command Code (0x07) followed by 2 bytes.
612 +=== 3.3.5 Set Alarm Interval ===
1083 1083  
1084 -The first and second bytes are the time to turn on.
614 +The shortest time of two Alarm packet. (unit: min)
1085 1085  
1086 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1087 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
616 +* (% style="color:blue" %)**AT Command:**
1088 1088  
618 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
1089 1089  
620 +* (% style="color:blue" %)**Downlink Payload:**
1090 1090  
1091 -=== 3.3.5 Set Weighing parameters ===
622 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1092 1092  
1093 1093  
1094 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
625 +=== 3.3.6 Get Alarm settings ===
1095 1095  
1096 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1097 1097  
1098 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1099 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1100 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1101 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1102 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
628 +Send a LoRaWAN downlink to ask device send Alarm settings.
1103 1103  
1104 -(% style="color:blue" %)**Downlink Command: 0x08**
630 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1105 1105  
1106 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
632 +**Example:**
1107 1107  
1108 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
634 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
1109 1109  
1110 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1111 1111  
1112 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1113 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1114 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
637 +**Explain:**
1115 1115  
639 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1116 1116  
641 +=== 3.3.7 Set Interrupt Mode ===
1117 1117  
1118 -=== 3.3.6 Set Digital pulse count value ===
1119 1119  
644 +Feature, Set Interrupt mode for GPIO_EXIT.
1120 1120  
1121 -Feature: Set the pulse count value.
646 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1122 1122  
1123 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1124 -
1125 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1126 -
1127 1127  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1128 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1129 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1130 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1131 -
1132 -(% style="color:blue" %)**Downlink Command: 0x09**
1133 -
1134 -Format: Command Code (0x09) followed by 5 bytes.
1135 -
1136 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1137 -
1138 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1139 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1140 -
1141 -
1142 -
1143 -=== 3.3.7 Set Workmode ===
1144 -
1145 -
1146 -Feature: Switch working mode.
1147 -
1148 -(% style="color:blue" %)**AT Command: AT+MOD**
1149 -
1150 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1151 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1152 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
649 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
650 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
651 +0
1153 1153  OK
653 +the mode is 0 =Disable Interrupt
1154 1154  )))
1155 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1156 -OK
1157 -Attention:Take effect after ATZ
1158 -)))
655 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
656 +Set Transmit Interval
657 +0. (Disable Interrupt),
658 +~1. (Trigger by rising and falling edge)
659 +2. (Trigger by falling edge)
660 +3. (Trigger by rising edge)
661 +)))|(% style="width:157px" %)OK
1159 1159  
1160 -(% style="color:blue" %)**Downlink Command: 0x0A**
663 +(% style="color:blue" %)**Downlink Command: 0x06**
1161 1161  
1162 -Format: Command Code (0x0A) followed by 1 bytes.
665 +Format: Command Code (0x06) followed by 3 bytes.
1163 1163  
1164 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1165 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
667 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1166 1166  
669 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
670 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1167 1167  
1168 -
1169 -=== 3.3.8 PWM setting ===
1170 -
1171 -
1172 -Feature: Set the time acquisition unit for PWM input capture.
1173 -
1174 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1175 -
1176 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1177 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1178 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1179 -0(default)
1180 -
1181 -OK
1182 -)))
1183 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1184 -OK
1185 -
1186 -)))
1187 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1188 -
1189 -(% style="color:blue" %)**Downlink Command: 0x0C**
1190 -
1191 -Format: Command Code (0x0C) followed by 1 bytes.
1192 -
1193 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1194 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1195 -
1196 -
1197 -
1198 1198  = 4. Battery & Power Consumption =
1199 1199  
1200 1200  
1201 -SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
675 +S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1202 1202  
1203 1203  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1204 1204  
... ... @@ -1207,47 +1207,24 @@
1207 1207  
1208 1208  
1209 1209  (% class="wikigeneratedid" %)
1210 -**User can change firmware SN50v3-LB to:**
684 +User can change firmware S31x-LB to:
1211 1211  
1212 1212  * Change Frequency band/ region.
1213 1213  * Update with new features.
1214 1214  * Fix bugs.
1215 1215  
1216 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
690 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1217 1217  
1218 -**Methods to Update Firmware:**
1219 1219  
1220 -* (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/]]**
1221 -* 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]]**.
693 +Methods to Update Firmware:
1222 1222  
695 +* (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/]]
696 +* 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]]**.
1223 1223  
1224 -
1225 1225  = 6. FAQ =
1226 1226  
1227 -== 6.1 Where can i find source code of SN50v3-LB? ==
1228 1228  
1229 1229  
1230 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1231 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1232 -
1233 -
1234 -
1235 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1236 -
1237 -
1238 -See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1239 -
1240 -
1241 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1242 -
1243 -
1244 -When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1245 -
1246 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1247 -
1248 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1249 -
1250 -
1251 1251  = 7. Order Info =
1252 1252  
1253 1253  
... ... @@ -1254,7 +1254,6 @@
1254 1254  Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
1255 1255  
1256 1256  (% style="color:red" %)**XX**(%%): The default frequency band
1257 -
1258 1258  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1259 1259  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1260 1260  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
... ... @@ -1271,11 +1271,8 @@
1271 1271  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1272 1272  * (% style="color:red" %)**NH**(%%): No Hole
1273 1273  
1274 -
1275 -
1276 1276  = 8. ​Packing Info =
1277 1277  
1278 -
1279 1279  (% style="color:#037691" %)**Package Includes**:
1280 1280  
1281 1281  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1287,11 +1287,8 @@
1287 1287  * Package Size / pcs : cm
1288 1288  * Weight / pcs : g
1289 1289  
1290 -
1291 -
1292 1292  = 9. Support =
1293 1293  
1294 1294  
1295 1295  * 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.
1296 -
1297 -* 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>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
741 +* 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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