Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.29 >
edited by Xiaoling
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To version < 39.1 >
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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.Saxer
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  
... ... @@ -16,15 +16,18 @@
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  
... ... @@ -42,7 +42,6 @@
42 42  
43 43  == 1.3 Specification ==
44 44  
45 -
46 46  (% style="color:#037691" %)**Common DC Characteristics:**
47 47  
48 48  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,7 +79,6 @@
79 79  
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 -
83 83  (% 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.
84 84  
85 85  (% 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.
... ... @@ -137,7 +137,6 @@
137 137  
138 138  == Hole Option ==
139 139  
140 -
141 141  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:
142 142  
143 143  [[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"]]
... ... @@ -291,21 +291,31 @@
291 291  
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
294 -
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)(PC13)
301 -)))|(% style="width:78px" %)(((
302 -ADC(PA4)
295 +|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296 +|**Value**|Bat|(((
297 +Temperature(DS18B20)
298 +
299 +(PC13)
300 +)))|(((
301 +ADC
302 +
303 +(PA4)
303 303  )))|(% style="width:216px" %)(((
304 -Digital in(PB15)&Digital Interrupt(PA8)
305 -)))|(% style="width:308px" %)(((
306 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 -)))|(% style="width:154px" %)(((
308 -Humidity(SHT20 or SHT31)
305 +Digital in(PB15) &
306 +
307 +Digital Interrupt(PA8)
308 +
309 +
310 +)))|(% style="width:342px" %)(((
311 +Temperature
312 +
313 +(SHT20 or SHT31 or BH1750 Illumination Sensor)
314 +)))|(% style="width:171px" %)(((
315 +Humidity
316 +
317 +(SHT20 or SHT31)
309 309  )))
310 310  
311 311  [[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"]]
... ... @@ -315,26 +315,33 @@
315 315  
316 316  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.
317 317  
318 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
319 -|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 -|**Value**|BAT|(% style="width:196px" %)(((
321 -Temperature(DS18B20)(PC13)
322 -)))|(% style="width:87px" %)(((
323 -ADC(PA4)
324 -)))|(% style="width:189px" %)(((
325 -Digital in(PB15) & Digital Interrupt(PA8)
326 -)))|(% style="width:208px" %)(((
327 -Distance measure by:1) LIDAR-Lite V3HP
328 -Or 2) Ultrasonic Sensor
329 -)))|(% style="width:117px" %)Reserved
327 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
328 +|**Value**|BAT|(((
329 +Temperature(DS18B20)
330 330  
331 +(PC13)
332 +)))|(((
333 +ADC
334 +
335 +(PA4)
336 +)))|(((
337 +Digital in(PB15) &
338 +
339 +Digital Interrupt(PA8)
340 +)))|(((
341 +Distance measure by:
342 +1) LIDAR-Lite V3HP
343 +Or
344 +2) Ultrasonic Sensor
345 +)))|Reserved
346 +
331 331  [[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"]]
332 332  
333 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
349 +**Connection of LIDAR-Lite V3HP:**
334 334  
335 335  [[image:image-20230512173758-5.png||height="563" width="712"]]
336 336  
337 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
353 +**Connection to Ultrasonic Sensor:**
338 338  
339 339  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
340 340  
... ... @@ -342,19 +342,24 @@
342 342  
343 343  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
344 344  
345 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
346 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**
347 -|**Value**|BAT|(% style="width:183px" %)(((
348 -Temperature(DS18B20)(PC13)
349 -)))|(% style="width:173px" %)(((
350 -Digital in(PB15) & Digital Interrupt(PA8)
351 -)))|(% style="width:84px" %)(((
352 -ADC(PA4)
353 -)))|(% style="width:323px" %)(((
361 +|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
362 +|**Value**|BAT|(((
363 +Temperature(DS18B20)
364 +
365 +(PC13)
366 +)))|(((
367 +Digital in(PB15) &
368 +
369 +Digital Interrupt(PA8)
370 +)))|(((
371 +ADC
372 +
373 +(PA4)
374 +)))|(((
354 354  Distance measure by:1)TF-Mini plus LiDAR
355 355  Or 
356 356  2) TF-Luna LiDAR
357 -)))|(% style="width:188px" %)Distance signal  strength
378 +)))|Distance signal  strength
358 358  
359 359  [[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"]]
360 360  
... ... @@ -375,22 +375,32 @@
375 375  
376 376  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
377 377  
378 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
379 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
399 +(% style="width:1031px" %)
400 +|=(((
380 380  **Size(bytes)**
381 -)))|=(% 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: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
402 +)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
382 382  |**Value**|(% style="width:68px" %)(((
383 -ADC1(PA4)
404 +ADC1
405 +
406 +(PA4)
384 384  )))|(% style="width:75px" %)(((
385 -ADC2(PA5)
408 +ADC2
409 +
410 +(PA5)
386 386  )))|(((
387 -ADC3(PA8)
412 +ADC3
413 +
414 +(PA8)
388 388  )))|(((
389 389  Digital Interrupt(PB15)
390 390  )))|(% style="width:304px" %)(((
391 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
418 +Temperature
419 +
420 +(SHT20 or SHT31 or BH1750 Illumination Sensor)
392 392  )))|(% style="width:163px" %)(((
393 -Humidity(SHT20 or SHT31)
422 +Humidity
423 +
424 +(SHT20 or SHT31)
394 394  )))|(% style="width:53px" %)Bat
395 395  
396 396  [[image:image-20230513110214-6.png]]
... ... @@ -401,20 +401,26 @@
401 401  
402 402  This mode has total 11 bytes. As shown below:
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
405 -|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;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: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**
435 +(% style="width:1017px" %)
436 +|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
406 406  |**Value**|BAT|(% style="width:186px" %)(((
407 -Temperature1(DS18B20)(PC13)
438 +Temperature1(DS18B20)
439 +(PC13)
408 408  )))|(% style="width:82px" %)(((
409 -ADC(PA4)
441 +ADC
442 +
443 +(PA4)
410 410  )))|(% style="width:210px" %)(((
411 -Digital in(PB15) & Digital Interrupt(PA8) 
445 +Digital in(PB15) &
446 +
447 +Digital Interrupt(PA8) 
412 412  )))|(% style="width:191px" %)Temperature2(DS18B20)
413 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
449 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
450 +(PB8)
414 414  
415 415  [[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"]]
416 416  
417 -[[image:image-20230513134006-1.png||height="559" width="736"]]
454 +[[image:image-20230513134006-1.png||height="743" width="978"]]
418 418  
419 419  
420 420  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
... ... @@ -437,20 +437,25 @@
437 437  
438 438  Check the response of this command and adjust the value to match the real value for thing.
439 439  
440 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
441 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
477 +(% style="width:982px" %)
478 +|=(((
442 442  **Size(bytes)**
443 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
444 -|**Value**|BAT|(% style="width:193px" %)(((
480 +)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
481 +|**Value**|BAT|(% style="width:282px" %)(((
445 445  Temperature(DS18B20)
483 +
446 446  (PC13)
447 -)))|(% style="width:85px" %)(((
485 +
486 +
487 +)))|(% style="width:119px" %)(((
448 448  ADC
489 +
449 449  (PA4)
450 -)))|(% style="width:186px" %)(((
491 +)))|(% style="width:279px" %)(((
451 451  Digital in(PB15) &
493 +
452 452  Digital Interrupt(PA8)
453 -)))|(% style="width:100px" %)Weight
495 +)))|(% style="width:106px" %)Weight
454 454  
455 455  [[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"]]
456 456  
... ... @@ -473,12 +473,15 @@
473 473  (PC13)
474 474  )))|(% style="width:108px" %)(((
475 475  ADC
518 +
476 476  (PA4)
477 477  )))|(% style="width:126px" %)(((
478 478  Digital in
522 +
479 479  (PB15)
480 480  )))|(% style="width:145px" %)(((
481 481  Count
526 +
482 482  (PA8)
483 483  )))
484 484  
... ... @@ -487,41 +487,46 @@
487 487  
488 488  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
489 489  
490 -(% style="width:1108px" %)
491 491  |=(((
492 492  **Size(bytes)**
493 -)))|=**2**|=(% style="width: 188px;" %)**2**|=(% style="width: 83px;" %)**2**|=(% style="width: 184px;" %)**1**|=(% style="width: 186px;" %)**1**|=(% style="width: 197px;" %)1|=(% style="width: 100px;" %)2
494 -|**Value**|BAT|(% style="width:188px" %)(((
537 +)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
538 +|**Value**|BAT|(((
495 495  Temperature(DS18B20)
540 +
496 496  (PC13)
497 -)))|(% style="width:83px" %)(((
542 +)))|(((
498 498  ADC
544 +
499 499  (PA5)
500 -)))|(% style="width:184px" %)(((
546 +)))|(((
501 501  Digital Interrupt1(PA8)
502 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
548 +)))|Digital Interrupt2(PA4)|Digital Interrupt3(PB15)|Reserved
503 503  
504 504  [[image:image-20230513111203-7.png||height="324" width="975"]]
505 505  
506 506  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
507 507  
508 -(% style="width:922px" %)
554 +(% style="width:917px" %)
509 509  |=(((
510 510  **Size(bytes)**
511 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
557 +)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 79px;" %)2
512 512  |**Value**|BAT|(% style="width:207px" %)(((
513 513  Temperature(DS18B20)
560 +
514 514  (PC13)
515 515  )))|(% style="width:94px" %)(((
516 516  ADC1
564 +
517 517  (PA4)
518 518  )))|(% style="width:198px" %)(((
519 519  Digital Interrupt(PB15)
520 520  )))|(% style="width:84px" %)(((
521 521  ADC2
570 +
522 522  (PA5)
523 -)))|(% style="width:82px" %)(((
572 +)))|(% style="width:79px" %)(((
524 524  ADC3
574 +
525 525  (PA8)
526 526  )))
527 527  
... ... @@ -536,21 +536,27 @@
536 536  )))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
537 537  |**Value**|BAT|(((
538 538  Temperature1(DS18B20)
589 +
539 539  (PC13)
540 540  )))|(((
541 541  Temperature2(DS18B20)
593 +
542 542  (PB9)
543 543  )))|(((
544 544  Digital Interrupt
597 +
545 545  (PB15)
546 546  )))|(% style="width:193px" %)(((
547 547  Temperature3(DS18B20)
601 +
548 548  (PB8)
549 549  )))|(% style="width:78px" %)(((
550 550  Count1
605 +
551 551  (PA8)
552 552  )))|(% style="width:78px" %)(((
553 553  Count2
609 +
554 554  (PA4)
555 555  )))
556 556  
... ... @@ -594,7 +594,7 @@
594 594  
595 595  ==== 2.3.3.2  Temperature (DS18B20) ====
596 596  
597 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
653 +If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
598 598  
599 599  More DS18B20 can check the [[3 DS18B20 mode>>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/#2.3.4MOD3D4283xDS18B2029]]
600 600  
... ... @@ -622,7 +622,7 @@
622 622  (((
623 623  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
624 624  
625 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
681 +**Note:**The maximum voltage input supports 3.6V.
626 626  )))
627 627  
628 628  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
... ... @@ -633,18 +633,17 @@
633 633  
634 634  [[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"]]
635 635  
636 -(% 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.
692 +**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.
637 637  
638 -
639 639  ==== 2.3.3.5 Digital Interrupt ====
640 640  
641 641  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.
642 642  
643 -(% style="color:blue" %)**~ Interrupt connection method:**
698 +**~ Interrupt connection method:**
644 644  
645 645  [[image:image-20230513105351-5.png||height="147" width="485"]]
646 646  
647 -(% style="color:blue" %)**Example to use with door sensor :**
702 +**Example to use with door sensor :**
648 648  
649 649  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.
650 650  
... ... @@ -652,7 +652,7 @@
652 652  
653 653  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.
654 654  
655 -(% style="color:blue" %)**~ Below is the installation example:**
710 +**~ Below is the installation example:**
656 656  
657 657  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
658 658  
... ... @@ -677,7 +677,7 @@
677 677  
678 678  The command is:
679 679  
680 -(% 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]]**. **)
735 +**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]]**. **)
681 681  
682 682  Below shows some screen captures in TTN V3:
683 683  
... ... @@ -692,14 +692,14 @@
692 692  
693 693  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
694 694  
695 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
750 +We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
696 696  
697 -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.
752 +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 code in SN50_v3 will be a good reference.
698 698  
699 699  Below is the connection to SHT20/ SHT31. The connection is as below:
700 700  
701 701  
702 -[[image:image-20230513103633-3.png||height="448" width="716"]]
757 +[[image:image-20230513103633-3.png||height="636" width="1017"]]
703 703  
704 704  The device will be able to get the I2C sensor data now and upload to IoT Server.
705 705  
... ... @@ -754,7 +754,7 @@
754 754  
755 755  The 5V output time can be controlled by AT Command.
756 756  
757 -(% style="color:blue" %)**AT+5VT=1000**
812 +**AT+5VT=1000**
758 758  
759 759  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
760 760  
... ... @@ -766,9 +766,9 @@
766 766  
767 767  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
768 768  
769 -[[image:image-20230512172447-4.png||height="416" width="712"]]
824 +[[image:image-20230512172447-4.png||height="593" width="1015"]]
770 770  
771 -[[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"]]
826 +[[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"]]
772 772  
773 773  
774 774  ==== 2.3.3.12  Working MOD ====
... ... @@ -789,8 +789,6 @@
789 789  * 7: MOD8
790 790  * 8: MOD9
791 791  
792 -
793 -
794 794  == 2.4 Payload Decoder file ==
795 795  
796 796  
... ... @@ -798,7 +798,7 @@
798 798  
799 799  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
800 800  
801 -[[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]]
854 +[[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]]
802 802  
803 803  
804 804  
... ... @@ -842,6 +842,7 @@
842 842  
843 843  === 3.3.1 Set Transmit Interval Time ===
844 844  
898 +
845 845  Feature: Change LoRaWAN End Node Transmit Interval.
846 846  
847 847  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -867,11 +867,9 @@
867 867  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
868 868  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
869 869  
870 -
871 -
872 872  === 3.3.2 Get Device Status ===
873 873  
874 -Send a LoRaWAN downlink to ask the device to send its status.
926 +Send a LoRaWAN downlink to ask device send Alarm settings.
875 875  
876 876  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
877 877  
... ... @@ -880,6 +880,7 @@
880 880  
881 881  === 3.3.3 Set Interrupt Mode ===
882 882  
935 +
883 883  Feature, Set Interrupt mode for GPIO_EXIT.
884 884  
885 885  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
... ... @@ -916,8 +916,6 @@
916 916  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
917 917  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
918 918  
919 -
920 -
921 921  === 3.3.4 Set Power Output Duration ===
922 922  
923 923  Control the output duration 5V . Before each sampling, device will
... ... @@ -934,6 +934,7 @@
934 934  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
935 935  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
936 936  500(default)
988 +
937 937  OK
938 938  )))
939 939  |(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
... ... @@ -946,11 +946,9 @@
946 946  
947 947  The first and second bytes are the time to turn on.
948 948  
949 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
950 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1001 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1002 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
951 951  
952 -
953 -
954 954  === 3.3.5 Set Weighing parameters ===
955 955  
956 956  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
... ... @@ -965,6 +965,7 @@
965 965  
966 966  (% style="color:blue" %)**Downlink Command: 0x08**
967 967  
1018 +
968 968  Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
969 969  
970 970  Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
... ... @@ -975,8 +975,6 @@
975 975  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
976 976  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
977 977  
978 -
979 -
980 980  === 3.3.6 Set Digital pulse count value ===
981 981  
982 982  Feature: Set the pulse count value.
... ... @@ -992,6 +992,7 @@
992 992  
993 993  (% style="color:blue" %)**Downlink Command: 0x09**
994 994  
1044 +
995 995  Format: Command Code (0x09) followed by 5 bytes.
996 996  
997 997  The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
... ... @@ -999,8 +999,6 @@
999 999  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1000 1000  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1001 1001  
1002 -
1003 -
1004 1004  === 3.3.7 Set Workmode ===
1005 1005  
1006 1006  Feature: Switch working mode.
... ... @@ -1014,18 +1014,18 @@
1014 1014  )))
1015 1015  |(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1016 1016  OK
1065 +
1017 1017  Attention:Take effect after ATZ
1018 1018  )))
1019 1019  
1020 1020  (% style="color:blue" %)**Downlink Command: 0x0A**
1021 1021  
1071 +
1022 1022  Format: Command Code (0x0A) followed by 1 bytes.
1023 1023  
1024 1024  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1025 1025  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1026 1026  
1027 -
1028 -
1029 1029  = 4. Battery & Power Consumption =
1030 1030  
1031 1031  
... ... @@ -1099,5 +1099,4 @@
1099 1099  
1100 1100  
1101 1101  * 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.
1102 -
1103 -* 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]]
1150 +* 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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