Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.56 >
edited by Xiaoling
on 2023/05/16 16:29
To version < 12.1 >
edited by Edwin Chen
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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
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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-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
133 133  
134 134  
135 135  == 1.8 Mechanical ==
... ... @@ -144,7 +144,6 @@
144 144  
145 145  == 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"]]
... ... @@ -290,308 +290,232 @@
290 290   **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 291  
292 292  
293 -(% style="color:red" %) **Important Notice:**
285 +(% style="color:red" %) **Important Notice:** (%%)
294 294  
295 295  1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
296 -1. All modes share the same Payload Explanation from HERE.
297 -1. By default, the device will send an uplink message every 20 minutes.
298 298  
289 +2. All modes share the same Payload Explanation from HERE.
299 299  
291 +3. By default, the device will send an uplink message every 20 minutes.
300 300  
301 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
302 302  
294 +=== 2.3.1  MOD~=1 (Default Mode) ===
303 303  
304 304  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 305  
306 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307 -|(% 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**
308 -|**Value**|Bat|(% style="width:191px" %)(((
309 -Temperature(DS18B20)(PC13)
310 -)))|(% style="width:78px" %)(((
311 -ADC(PA4)
312 -)))|(% style="width:216px" %)(((
313 -Digital in(PB15)&Digital Interrupt(PA8)
314 -)))|(% style="width:308px" %)(((
315 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 -)))|(% style="width:154px" %)(((
317 -Humidity(SHT20 or SHT31)
318 -)))
298 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
299 +|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
319 319  
320 320  [[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"]]
321 321  
303 +=== 2.3.2 MOD~=2 (Distance Mode) ===
322 322  
323 -
324 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 -
326 -
327 327  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.
328 328  
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
307 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
308 +|**Value**|BAT|(((
309 +Temperature(DS18B20)
310 +)))|ADC|Digital in & Digital Interrupt|(((
311 +Distance measure by:
312 +1) LIDAR-Lite V3HP
313 +Or
340 340  2) Ultrasonic Sensor
341 -)))|(% style="width:117px" %)Reserved
315 +)))|Reserved
342 342  
343 343  [[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"]]
344 344  
319 +**Connection of LIDAR-Lite V3HP:**
345 345  
346 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
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/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
347 347  
348 -[[image:image-20230512173758-5.png||height="563" width="712"]]
323 +**Connection to Ultrasonic Sensor:**
349 349  
325 +[[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/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
350 350  
351 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
352 -
353 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
354 -
355 -[[image:image-20230512173903-6.png||height="596" width="715"]]
356 -
357 -
358 358  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
359 359  
360 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
361 -|(% 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**
362 -|**Value**|BAT|(% style="width:183px" %)(((
363 -Temperature(DS18B20)(PC13)
364 -)))|(% style="width:173px" %)(((
365 -Digital in(PB15) & Digital Interrupt(PA8)
366 -)))|(% style="width:84px" %)(((
367 -ADC(PA4)
368 -)))|(% style="width:323px" %)(((
329 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
330 +|**Value**|BAT|(((
331 +Temperature(DS18B20)
332 +)))|Digital in & Digital Interrupt|ADC|(((
369 369  Distance measure by:1)TF-Mini plus LiDAR
370 370  Or 
371 371  2) TF-Luna LiDAR
372 -)))|(% style="width:188px" %)Distance signal  strength
336 +)))|Distance signal  strength
373 373  
374 374  [[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"]]
375 375  
376 -
377 377  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
378 378  
379 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
342 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
380 380  
381 -[[image:image-20230512180609-7.png||height="555" width="802"]]
344 +[[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/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
382 382  
383 -
384 384  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
385 385  
386 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
348 +Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
387 387  
388 -[[image:image-20230513105207-4.png||height="469" width="802"]]
350 +[[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/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
389 389  
352 +Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
390 390  
391 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
354 +=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
392 392  
393 -
394 394  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
397 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
358 +|=(((
398 398  **Size(bytes)**
399 -)))|=(% 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
400 -|**Value**|(% style="width:68px" %)(((
401 -ADC1(PA4)
402 -)))|(% style="width:75px" %)(((
403 -ADC2(PA5)
404 -)))|(((
405 -ADC3(PA8)
406 -)))|(((
407 -Digital Interrupt(PB15)
408 -)))|(% style="width:304px" %)(((
409 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
410 -)))|(% style="width:163px" %)(((
411 -Humidity(SHT20 or SHT31)
412 -)))|(% style="width:53px" %)Bat
360 +)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 +|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
362 +Digital in(PA12)&Digital Interrupt1(PB14)
363 +)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
413 413  
414 -[[image:image-20230513110214-6.png]]
365 +[[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/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
415 415  
367 +=== 2.3.4 MOD~=4 (3 x DS18B20) ===
416 416  
417 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
369 +This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
418 418  
371 +Hardware connection is as below,
419 419  
420 -This mode has total 11 bytes. As shown below:
373 +**( Note:**
421 421  
422 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
423 -|(% 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**
424 -|**Value**|BAT|(% style="width:186px" %)(((
425 -Temperature1(DS18B20)(PC13)
426 -)))|(% style="width:82px" %)(((
427 -ADC(PA4)
428 -)))|(% style="width:210px" %)(((
429 -Digital in(PB15) & Digital Interrupt(PA8) 
430 -)))|(% style="width:191px" %)Temperature2(DS18B20)
431 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
375 +* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
376 +* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
432 432  
433 -[[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"]]
378 +See [[here>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
434 434  
435 -[[image:image-20230513134006-1.png||height="559" width="736"]]
380 +[[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/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
436 436  
382 +This mode has total 11 bytes. As shown below:
437 437  
384 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 +|**Value**|BAT|(((
386 +Temperature1
387 +(DS18B20)
388 +(PB3)
389 +)))|ADC|Digital in & Digital Interrupt|Temperature2
390 +(DS18B20)
391 +(PA9)|Temperature3
392 +(DS18B20)
393 +(PA10)
438 438  
439 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
395 +[[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"]]
440 440  
397 +=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
441 441  
442 -[[image:image-20230512164658-2.png||height="532" width="729"]]
399 +This mode is supported in firmware version since v1.6.2. Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
443 443  
401 +
402 +[[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/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
403 +
444 444  Each HX711 need to be calibrated before used. User need to do below two steps:
445 445  
446 446  1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
447 447  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
448 448  1. (((
449 -Weight has 4 bytes, the unit is g.
450 -
451 -
452 -
409 +Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
453 453  )))
454 454  
455 455  For example:
456 456  
457 -**AT+GETSENSORVALUE =0**
414 +**AT+WEIGAP =403.0**
458 458  
459 459  Response:  Weight is 401 g
460 460  
461 461  Check the response of this command and adjust the value to match the real value for thing.
462 462  
463 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
464 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
420 +|=(((
465 465  **Size(bytes)**
466 -)))|=(% 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**
467 -|**Value**|BAT|(% style="width:193px" %)(((
468 -Temperature(DS18B20)(PC13)
469 -)))|(% style="width:85px" %)(((
470 -ADC(PA4)
471 -)))|(% style="width:186px" %)(((
472 -Digital in(PB15) & Digital Interrupt(PA8)
473 -)))|(% style="width:100px" %)Weight
422 +)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
423 +|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Weight|Reserved
474 474  
475 475  [[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"]]
476 476  
427 +=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
477 477  
478 -
479 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
480 -
481 -
482 482  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.
483 483  
484 484  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.
485 485  
486 -[[image:image-20230512181814-9.png||height="543" width="697"]]
433 +[[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/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
487 487  
435 +**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 LSN50 to avoid this happen.
488 488  
489 -(% 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.**
437 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
438 +|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
439 +[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
440 +)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
490 490  
491 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
492 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
493 -|**Value**|BAT|(% style="width:256px" %)(((
494 -Temperature(DS18B20)(PC13)
495 -)))|(% style="width:108px" %)(((
496 -ADC(PA4)
497 -)))|(% style="width:126px" %)(((
498 -Digital in(PB15)
499 -)))|(% style="width:145px" %)(((
500 -Count(PA8)
501 -)))
502 -
503 503  [[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"]]
504 504  
444 +=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
505 505  
446 +[[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-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
506 506  
507 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
508 -
509 -
510 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
511 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
448 +|=(((
512 512  **Size(bytes)**
513 -)))|=(% 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
514 -|**Value**|BAT|(% style="width:188px" %)(((
515 -Temperature(DS18B20)
516 -(PC13)
517 -)))|(% style="width:83px" %)(((
518 -ADC(PA5)
519 -)))|(% style="width:184px" %)(((
520 -Digital Interrupt1(PA8)
521 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
450 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
451 +|**Value**|BAT|Temperature(DS18B20)|ADC|(((
452 +Digital in(PA12)&Digital Interrupt1(PB14)
453 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
522 522  
523 -[[image:image-20230513111203-7.png||height="324" width="975"]]
455 +=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
524 524  
525 -
526 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
527 -
528 -
529 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
530 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
457 +|=(((
531 531  **Size(bytes)**
532 -)))|=(% 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
533 -|**Value**|BAT|(% style="width:207px" %)(((
534 -Temperature(DS18B20)
535 -(PC13)
536 -)))|(% style="width:94px" %)(((
537 -ADC1(PA4)
538 -)))|(% style="width:198px" %)(((
539 -Digital Interrupt(PB15)
540 -)))|(% style="width:84px" %)(((
541 -ADC2(PA5)
542 -)))|(% style="width:82px" %)(((
543 -ADC3(PA8)
459 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
460 +|**Value**|BAT|Temperature(DS18B20)|(((
461 +ADC1(PA0)
462 +)))|(((
463 +Digital in
464 +& Digital Interrupt(PB14)
465 +)))|(((
466 +ADC2(PA1)
467 +)))|(((
468 +ADC3(PA4)
544 544  )))
545 545  
546 -[[image:image-20230513111231-8.png||height="335" width="900"]]
471 +[[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-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
547 547  
473 +=== 2.3.9  MOD~=9 3DS18B20+ two Interrupt count mode (the hardware version needs to support 3 interrupt versions, Since firmware v1.8.0) ===
548 548  
549 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
550 -
551 -
552 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
553 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
475 +|=(((
554 554  **Size(bytes)**
555 -)))|=(% 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
477 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
556 556  |**Value**|BAT|(((
557 -Temperature1(DS18B20)
558 -(PC13)
479 +Temperature1(PB3)
559 559  )))|(((
560 -Temperature2(DS18B20)
561 -(PB9)
481 +Temperature2(PA9)
562 562  )))|(((
563 -Digital Interrupt
564 -(PB15)
565 -)))|(% style="width:193px" %)(((
566 -Temperature3(DS18B20)
567 -(PB8)
568 -)))|(% style="width:78px" %)(((
569 -Count1(PA8)
570 -)))|(% style="width:78px" %)(((
571 -Count2(PA4)
483 +Digital in
484 +& Digital Interrupt(PA4)
485 +)))|(((
486 +Temperature3(PA10)
487 +)))|(((
488 +Count1(PB14)
489 +)))|(((
490 +Count2(PB15)
572 572  )))
573 573  
574 -[[image:image-20230513111255-9.png||height="341" width="899"]]
493 +[[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-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
575 575  
576 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
495 +**The newly added AT command is issued correspondingly:**
577 577  
578 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
497 +**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
579 579  
580 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
499 +**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
581 581  
582 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
501 +**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
583 583  
503 +**AT+SETCNT=aa,bb** 
584 584  
585 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
505 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
586 586  
587 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
507 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
588 588  
589 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
509 +=== 2.3.10  ​Decode payload in The Things Network ===
590 590  
591 -
592 -=== 2.3.3  ​Decode payload ===
593 -
594 -
595 595  While using TTN V3 network, you can add the payload format to decode the payload.
596 596  
597 597  [[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"]]
... ... @@ -598,33 +598,41 @@
598 598  
599 599  The payload decoder function for TTN V3 are here:
600 600  
601 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
517 +LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
602 602  
603 603  
604 -==== 2.3.3.1 Battery Info ====
520 +Sensor Data is uplink via FPORT=2
605 605  
522 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
523 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
524 +**Size(bytes)**
525 +)))|=(% 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
526 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
527 +[[Battery>>||anchor="HBattery:"]]
528 +)))|(% style="width:130px" %)(((
529 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
530 +)))|(% style="width:91px" %)(((
531 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
532 +)))|(% style="width:103px" %)(((
533 +[[Temperature>>||anchor="HTemperature:"]]
534 +)))|(% style="width:80px" %)(((
535 +[[Humidity>>||anchor="HHumidity:"]]
536 +)))
606 606  
607 -Check the battery voltage for SN50v3.
538 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
608 608  
540 +Sensor Battery Level.
541 +
609 609  Ex1: 0x0B45 = 2885mV
610 610  
611 611  Ex2: 0x0B49 = 2889mV
612 612  
613 613  
614 -==== 2.3.3.2  Temperature (DS18B20) ====
615 615  
548 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
616 616  
617 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
550 +**Example**:
618 618  
619 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
620 -
621 -(% style="color:blue" %)**Connection:**
622 -
623 -[[image:image-20230512180718-8.png||height="538" width="647"]]
624 -
625 -
626 -(% style="color:blue" %)**Example**:
627 -
628 628  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
629 629  
630 630  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -632,232 +632,200 @@
632 632  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
633 633  
634 634  
635 -==== 2.3.3.3 Digital Input ====
559 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
636 636  
637 637  
638 -The digital input for pin PB15,
562 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
639 639  
640 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
641 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
642 642  
643 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
644 -(((
645 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
565 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
646 646  
647 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
648 648  
649 -
650 -)))
568 +**Example:**
651 651  
652 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
570 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
653 653  
572 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
654 654  
655 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
574 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
656 656  
657 -When the measured output voltage of the sensor is not within the range of 0V 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.
576 +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. 
658 658  
659 -[[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"]]
660 660  
661 -(% 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.**
579 +== 2.4 Payload Decoder file ==
662 662  
663 663  
664 -==== 2.3.3.5 Digital Interrupt ====
582 +In TTN, use can add a custom payload so it shows friendly reading
665 665  
584 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
666 666  
667 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
586 +[[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]]
668 668  
669 -(% style="color:blue" %)** Interrupt connection method:**
670 670  
671 -[[image:image-20230513105351-5.png||height="147" width="485"]]
589 +== 2.5 Datalog Feature ==
672 672  
673 673  
674 -(% style="color:blue" %)**Example to use with door sensor :**
592 +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.
675 675  
676 -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.
677 677  
678 -[[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"]]
595 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
679 679  
680 -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 SN50_v3 interrupt interface to detect the status for the door or window.
681 681  
598 +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.
682 682  
683 -(% style="color:blue" %)**Below is the installation example:**
600 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
601 +* 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.
684 684  
685 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
603 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
686 686  
687 -* (((
688 -One pin to SN50_v3's PA8 pin
689 -)))
690 -* (((
691 -The other pin to SN50_v3's VDD pin
692 -)))
605 +[[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"]]
693 693  
694 -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.
607 +=== 2.5.2 Unix TimeStamp ===
695 695  
696 -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.
697 697  
698 -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.
610 +S31x-LB uses Unix TimeStamp format based on
699 699  
700 -[[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"]]
612 +[[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"]]
701 701  
702 -The above photos shows the two parts of the magnetic switch fitted to a door.
614 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
703 703  
704 -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.
616 +Below is the converter example
705 705  
706 -The command is:
618 +[[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"]]
707 707  
708 -(% 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]]**. **)
620 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
709 709  
710 -Below shows some screen captures in TTN V3:
711 711  
712 -[[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"]]
623 +=== 2.5.3 Set Device Time ===
713 713  
714 714  
715 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
626 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
716 716  
717 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
628 +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).
718 718  
630 +(% 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.**
719 719  
720 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
721 721  
633 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
722 722  
723 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
724 724  
725 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
636 +The Datalog uplinks will use below payload format.
726 726  
727 -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 SN50_v3 will be a good reference.
638 +**Retrieval data payload:**
728 728  
729 -Below is the connection to SHT20/ SHT31. The connection is as below:
640 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
641 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
642 +**Size(bytes)**
643 +)))|=(% 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**
644 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
645 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
646 +)))|(% 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"]]
730 730  
648 +**Poll message flag & Ext:**
731 731  
732 -[[image:image-20230513103633-3.png||height="448" width="716"]]
650 +[[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"]]
733 733  
734 -The device will be able to get the I2C sensor data now and upload to IoT Server.
652 +**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)
735 735  
736 -[[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"]]
654 +**Poll Message Flag**: 1: This message is a poll message reply.
737 737  
738 -Convert the read byte to decimal and divide it by ten.
656 +* Poll Message Flag is set to 1.
739 739  
740 -**Example:**
658 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
741 741  
742 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
660 +For example, in US915 band, the max payload for different DR is:
743 743  
744 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
662 +**a) DR0:** max is 11 bytes so one entry of data
745 745  
746 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
664 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
747 747  
666 +**c) DR2:** total payload includes 11 entries of data
748 748  
749 -==== 2.3.3.7  ​Distance Reading ====
668 +**d) DR3: **total payload includes 22 entries of data.
750 750  
670 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
751 751  
752 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
753 753  
754 -
755 -==== 2.3.3.8 Ultrasonic Sensor ====
756 -
757 -
758 -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]]
759 -
760 -The SN50_v3 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.
761 -
762 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
763 -
764 -The picture below shows the connection:
765 -
766 -[[image:image-20230512173903-6.png||height="596" width="715"]]
767 -
768 -
769 -Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
770 -
771 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
772 -
773 773  **Example:**
774 774  
775 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
675 +If S31x-LB has below data inside Flash:
776 776  
677 +[[image:1682646494051-944.png]]
777 777  
778 -==== 2.3.3.9  Battery Output - BAT pin ====
679 +If user sends below downlink command: 3160065F9760066DA705
779 779  
681 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
780 780  
781 -The BAT pin of SN50v3 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.
683 + Stop time: 60066DA7= time 21/1/19 05:27:03
782 782  
783 783  
784 -==== 2.3.3.10  +5V Output ====
686 +**S31x-LB will uplink this payload.**
785 785  
688 +[[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"]]
786 786  
787 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
690 +(((
691 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
692 +)))
788 788  
789 -The 5V output time can be controlled by AT Command.
694 +(((
695 +Where the first 11 bytes is for the first entry:
696 +)))
790 790  
791 -(% style="color:blue" %)**AT+5VT=1000**
698 +(((
699 +7FFF089801464160065F97
700 +)))
792 792  
793 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
702 +(((
703 +**Ext sensor data**=0x7FFF/100=327.67
704 +)))
794 794  
795 -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.
706 +(((
707 +**Temp**=0x088E/100=22.00
708 +)))
796 796  
710 +(((
711 +**Hum**=0x014B/10=32.6
712 +)))
797 797  
798 -==== 2.3.3.11  BH1750 Illumination Sensor ====
714 +(((
715 +**poll message flag & Ext**=0x41,means reply data,Ext=1
716 +)))
799 799  
718 +(((
719 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
720 +)))
800 800  
801 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
802 802  
803 -[[image:image-20230512172447-4.png||height="416" width="712"]]
723 +(% 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
804 804  
725 +== 2.6 Temperature Alarm Feature ==
805 805  
806 -[[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"]]
807 807  
728 +S31x-LB work flow with Alarm feature.
808 808  
809 -==== 2.3.3.12  Working MOD ====
810 810  
731 +[[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"]]
811 811  
812 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
813 813  
814 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
734 +== 2.7 Frequency Plans ==
815 815  
816 -Case 7^^th^^ Byte >> 2 & 0x1f:
817 817  
818 -* 0: MOD1
819 -* 1: MOD2
820 -* 2: MOD3
821 -* 3: MOD4
822 -* 4: MOD5
823 -* 5: MOD6
824 -* 6: MOD7
825 -* 7: MOD8
826 -* 8: MOD9
737 +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.
827 827  
828 -
829 -
830 -== 2.4 Payload Decoder file ==
831 -
832 -
833 -In TTN, use can add a custom payload so it shows friendly reading
834 -
835 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
836 -
837 -[[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]]
838 -
839 -
840 -== 2.5 Frequency Plans ==
841 -
842 -
843 -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.
844 -
845 845  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
846 846  
847 847  
848 -= 3. Configure SN50v3-LB =
742 += 3. Configure S31x-LB =
849 849  
850 850  == 3.1 Configure Methods ==
851 851  
852 852  
853 -SN50v3-LB supports below configure method:
747 +S31x-LB supports below configure method:
854 854  
855 855  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
856 856  * 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]].
857 857  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
858 858  
859 -
860 -
861 861  == 3.2 General Commands ==
862 862  
863 863  
... ... @@ -871,7 +871,7 @@
871 871  [[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/]]
872 872  
873 873  
874 -== 3.3 Commands special design for SN50v3-LB ==
766 +== 3.3 Commands special design for S31x-LB ==
875 875  
876 876  
877 877  These commands only valid for S31x-LB, as below:
... ... @@ -905,12 +905,10 @@
905 905  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
906 906  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
907 907  
908 -
909 -
910 910  === 3.3.2 Get Device Status ===
911 911  
912 912  
913 -Send a LoRaWAN downlink to ask the device to send its status.
803 +Send a LoRaWAN downlink to ask device send Alarm settings.
914 914  
915 915  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
916 916  
... ... @@ -917,159 +917,108 @@
917 917  Sensor will upload Device Status via FPORT=5. See payload section for detail.
918 918  
919 919  
920 -=== 3.3.3 Set Interrupt Mode ===
810 +=== 3.3.3 Set Temperature Alarm Threshold ===
921 921  
812 +* (% style="color:blue" %)**AT Command:**
922 922  
923 -Feature, Set Interrupt mode for GPIO_EXIT.
814 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
924 924  
925 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
816 +* When min=0, and max≠0, Alarm higher than max
817 +* When min≠0, and max=0, Alarm lower than min
818 +* When min≠0 and max≠0, Alarm higher than max or lower than min
926 926  
927 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
928 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
929 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
930 -0
931 -OK
932 -the mode is 0 =Disable Interrupt
933 -)))
934 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
935 -Set Transmit Interval
936 -0. (Disable Interrupt),
937 -~1. (Trigger by rising and falling edge)
938 -2. (Trigger by falling edge)
939 -3. (Trigger by rising edge)
940 -)))|(% style="width:157px" %)OK
941 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
942 -Set Transmit Interval
820 +Example:
943 943  
944 -trigger by rising edge.
945 -)))|(% style="width:157px" %)OK
946 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
822 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
947 947  
948 -(% style="color:blue" %)**Downlink Command: 0x06**
824 +* (% style="color:blue" %)**Downlink Payload:**
949 949  
950 -Format: Command Code (0x06) followed by 3 bytes.
826 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
951 951  
952 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
828 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
953 953  
954 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
955 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
956 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
957 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
958 958  
831 +=== 3.3.4 Set Humidity Alarm Threshold ===
959 959  
833 +* (% style="color:blue" %)**AT Command:**
960 960  
961 -=== 3.3.4 Set Power Output Duration ===
835 +(% style="color:#037691" %)**AT+SHHUM=min,max**
962 962  
837 +* When min=0, and max≠0, Alarm higher than max
838 +* When min≠0, and max=0, Alarm lower than min
839 +* When min≠0 and max≠0, Alarm higher than max or lower than min
963 963  
964 -Control the output duration 5V . Before each sampling, device will
841 +Example:
965 965  
966 -~1. first enable the power output to external sensor,
843 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
967 967  
968 -2. keep it on as per duration, read sensor value and construct uplink payload
845 +* (% style="color:blue" %)**Downlink Payload:**
969 969  
970 -3. final, close the power output.
847 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
971 971  
972 -(% style="color:blue" %)**AT Command: AT+5VT**
849 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
973 973  
974 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
975 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
976 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
977 -500(default)
978 -OK
979 -)))
980 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
981 -Close after a delay of 1000 milliseconds.
982 -)))|(% style="width:157px" %)OK
983 983  
984 -(% style="color:blue" %)**Downlink Command: 0x07**
852 +=== 3.3.5 Set Alarm Interval ===
985 985  
986 -Format: Command Code (0x07) followed by 2 bytes.
854 +The shortest time of two Alarm packet. (unit: min)
987 987  
988 -The first and second bytes are the time to turn on.
856 +* (% style="color:blue" %)**AT Command:**
989 989  
990 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
991 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
858 +(% 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.
992 992  
860 +* (% style="color:blue" %)**Downlink Payload:**
993 993  
862 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
994 994  
995 -=== 3.3.5 Set Weighing parameters ===
996 996  
865 +=== 3.3.6 Get Alarm settings ===
997 997  
998 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
999 999  
1000 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
868 +Send a LoRaWAN downlink to ask device send Alarm settings.
1001 1001  
1002 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1003 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1004 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1005 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1006 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
870 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1007 1007  
1008 -(% style="color:blue" %)**Downlink Command: 0x08**
872 +**Example:**
1009 1009  
1010 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
874 +[[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"]]
1011 1011  
1012 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1013 1013  
1014 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
877 +**Explain:**
1015 1015  
1016 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1017 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1018 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
879 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1019 1019  
881 +=== 3.3.7 Set Interrupt Mode ===
1020 1020  
1021 1021  
1022 -=== 3.3.6 Set Digital pulse count value ===
884 +Feature, Set Interrupt mode for GPIO_EXIT.
1023 1023  
886 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1024 1024  
1025 -Feature: Set the pulse count value.
1026 -
1027 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1028 -
1029 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1030 -
1031 1031  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1032 1032  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1033 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1034 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1035 -
1036 -(% style="color:blue" %)**Downlink Command: 0x09**
1037 -
1038 -Format: Command Code (0x09) followed by 5 bytes.
1039 -
1040 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1041 -
1042 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1043 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1044 -
1045 -
1046 -
1047 -=== 3.3.7 Set Workmode ===
1048 -
1049 -
1050 -Feature: Switch working mode.
1051 -
1052 -(% style="color:blue" %)**AT Command: AT+MOD**
1053 -
1054 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1055 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1056 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
890 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
891 +0
1057 1057  OK
893 +the mode is 0 =Disable Interrupt
1058 1058  )))
1059 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1060 -OK
1061 -Attention:Take effect after ATZ
1062 -)))
895 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
896 +Set Transmit Interval
897 +0. (Disable Interrupt),
898 +~1. (Trigger by rising and falling edge)
899 +2. (Trigger by falling edge)
900 +3. (Trigger by rising edge)
901 +)))|(% style="width:157px" %)OK
1063 1063  
1064 -(% style="color:blue" %)**Downlink Command: 0x0A**
903 +(% style="color:blue" %)**Downlink Command: 0x06**
1065 1065  
1066 -Format: Command Code (0x0A) followed by 1 bytes.
905 +Format: Command Code (0x06) followed by 3 bytes.
1067 1067  
1068 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1069 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
907 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1070 1070  
909 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
910 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1071 1071  
1072 -
1073 1073  = 4. Battery & Power Consumption =
1074 1074  
1075 1075  
... ... @@ -1096,18 +1096,10 @@
1096 1096  * (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/]]
1097 1097  * 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]]**.
1098 1098  
1099 -
1100 -
1101 1101  = 6. FAQ =
1102 1102  
1103 -== 6.1 Where can i find source code of SN50v3-LB? ==
1104 1104  
1105 1105  
1106 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1107 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1108 -
1109 -
1110 -
1111 1111  = 7. Order Info =
1112 1112  
1113 1113  
... ... @@ -1131,11 +1131,8 @@
1131 1131  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1132 1132  * (% style="color:red" %)**NH**(%%): No Hole
1133 1133  
1134 -
1135 -
1136 1136  = 8. ​Packing Info =
1137 1137  
1138 -
1139 1139  (% style="color:#037691" %)**Package Includes**:
1140 1140  
1141 1141  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1147,11 +1147,8 @@
1147 1147  * Package Size / pcs : cm
1148 1148  * Weight / pcs : g
1149 1149  
1150 -
1151 -
1152 1152  = 9. Support =
1153 1153  
1154 1154  
1155 1155  * 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.
1156 -
1157 -* 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]]
982 +* 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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