Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.1 >
edited by Saxer Lin
on 2023/05/16 11:28
To version < 43.47 >
edited by Xiaoling
on 2023/05/16 15:48
>
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Summary

Details

Page properties
Author
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1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
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16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 +
19 19  (% 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.
20 20  
21 -
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  
24 -
25 25  (% 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.
26 26  
27 -
28 28  (% 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.
29 29  
30 -
31 31  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.
32 32  
33 33  
34 34  == 1.2 ​Features ==
35 35  
33 +
36 36  * LoRaWAN 1.0.3 Class A
37 37  * Ultra-low power consumption
38 38  * Open-Source hardware/software
... ... @@ -45,6 +45,7 @@
45 45  
46 46  == 1.3 Specification ==
47 47  
46 +
48 48  (% style="color:#037691" %)**Common DC Characteristics:**
49 49  
50 50  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -81,6 +81,7 @@
81 81  
82 82  == 1.4 Sleep mode and working mode ==
83 83  
83 +
84 84  (% 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.
85 85  
86 86  (% 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.
... ... @@ -138,6 +138,7 @@
138 138  
139 139  == Hole Option ==
140 140  
141 +
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"]]
... ... @@ -291,90 +291,70 @@
291 291  
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
295 +
294 294  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
295 295  
296 -(% style="width:1110px" %)
297 -|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
298 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
299 +|(% 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:40px" %)**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:90px" %)**2**
298 298  |**Value**|Bat|(% style="width:191px" %)(((
299 -Temperature(DS18B20)
300 -
301 -(PC13)
301 +Temperature(DS18B20)(PC13)
302 302  )))|(% style="width:78px" %)(((
303 -ADC
304 -
305 -(PA4)
303 +ADC(PA4)
306 306  )))|(% style="width:216px" %)(((
307 -Digital in(PB15) &
308 -
309 -Digital Interrupt(PA8)
310 -
311 -
305 +Digital in(PB15)&Digital Interrupt(PA8)
312 312  )))|(% style="width:308px" %)(((
313 -Temperature
314 -
315 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 316  )))|(% style="width:154px" %)(((
317 -Humidity
318 -
319 -(SHT20 or SHT31)
309 +Humidity(SHT20 or SHT31)
320 320  )))
321 321  
322 322  [[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"]]
323 323  
324 324  
315 +
325 325  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
326 326  
318 +
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 -(% style="width:1011px" %)
330 -|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
321 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
322 +|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**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**
331 331  |**Value**|BAT|(% style="width:196px" %)(((
332 -Temperature(DS18B20)
333 -
334 -(PC13)
324 +Temperature(DS18B20)(PC13)
335 335  )))|(% style="width:87px" %)(((
336 -ADC
337 -
338 -(PA4)
326 +ADC(PA4)
339 339  )))|(% style="width:189px" %)(((
340 -Digital in(PB15) &
341 -
342 -Digital Interrupt(PA8)
328 +Digital in(PB15) & Digital Interrupt(PA8)
343 343  )))|(% style="width:208px" %)(((
344 -Distance measure by:
345 -1) LIDAR-Lite V3HP
346 -Or
347 -2) Ultrasonic Sensor
330 +Distance measure by:1) LIDAR-Lite V3HP
331 +Or 2) Ultrasonic Sensor
348 348  )))|(% style="width:117px" %)Reserved
349 349  
350 350  [[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/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
351 351  
352 -**Connection of LIDAR-Lite V3HP:**
353 353  
337 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
338 +
354 354  [[image:image-20230512173758-5.png||height="563" width="712"]]
355 355  
356 -**Connection to Ultrasonic Sensor:**
357 357  
342 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
343 +
358 358  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
359 359  
360 360  [[image:image-20230512173903-6.png||height="596" width="715"]]
361 361  
348 +
362 362  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
363 363  
364 -(% style="width:1113px" %)
365 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
351 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
352 +|(% 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**
366 366  |**Value**|BAT|(% style="width:183px" %)(((
367 -Temperature(DS18B20)
368 -
369 -(PC13)
354 +Temperature(DS18B20)(PC13)
370 370  )))|(% style="width:173px" %)(((
371 -Digital in(PB15) &
372 -
373 -Digital Interrupt(PA8)
356 +Digital in(PB15) & Digital Interrupt(PA8)
374 374  )))|(% style="width:84px" %)(((
375 -ADC
376 -
377 -(PA4)
358 +ADC(PA4)
378 378  )))|(% style="width:323px" %)(((
379 379  Distance measure by:1)TF-Mini plus LiDAR
380 380  Or 
... ... @@ -383,6 +383,7 @@
383 383  
384 384  [[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"]]
385 385  
367 +
386 386  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
387 387  
388 388  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -389,6 +389,7 @@
389 389  
390 390  [[image:image-20230512180609-7.png||height="555" width="802"]]
391 391  
374 +
392 392  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
393 393  
394 394  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -398,34 +398,25 @@
398 398  
399 399  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
400 400  
384 +
401 401  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
402 402  
403 -(% style="width:1031px" %)
404 -|=(((
387 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
388 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
405 405  **Size(bytes)**
406 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
390 +)))|=(% 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
407 407  |**Value**|(% style="width:68px" %)(((
408 -ADC1
409 -
410 -(PA4)
392 +ADC1(PA4)
411 411  )))|(% style="width:75px" %)(((
412 -ADC2
413 -
414 -(PA5)
394 +ADC2(PA5)
415 415  )))|(((
416 -ADC3
417 -
418 -(PA8)
396 +ADC3(PA8)
419 419  )))|(((
420 420  Digital Interrupt(PB15)
421 421  )))|(% style="width:304px" %)(((
422 -Temperature
423 -
424 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
400 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
425 425  )))|(% style="width:163px" %)(((
426 -Humidity
427 -
428 -(SHT20 or SHT31)
402 +Humidity(SHT20 or SHT31)
429 429  )))|(% style="width:53px" %)Bat
430 430  
431 431  [[image:image-20230513110214-6.png]]
... ... @@ -436,22 +436,16 @@
436 436  
437 437  This mode has total 11 bytes. As shown below:
438 438  
439 -(% style="width:1017px" %)
440 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
413 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
414 +|(% 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**
441 441  |**Value**|BAT|(% style="width:186px" %)(((
442 -Temperature1(DS18B20)
443 -(PC13)
416 +Temperature1(DS18B20)(PC13)
444 444  )))|(% style="width:82px" %)(((
445 -ADC
446 -
447 -(PA4)
418 +ADC(PA4)
448 448  )))|(% style="width:210px" %)(((
449 -Digital in(PB15) &
450 -
451 -Digital Interrupt(PA8) 
420 +Digital in(PB15) & Digital Interrupt(PA8) 
452 452  )))|(% style="width:191px" %)Temperature2(DS18B20)
453 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
454 -(PB8)
422 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
455 455  
456 456  [[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"]]
457 457  
... ... @@ -458,8 +458,10 @@
458 458  [[image:image-20230513134006-1.png||height="559" width="736"]]
459 459  
460 460  
429 +
461 461  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
462 462  
432 +
463 463  [[image:image-20230512164658-2.png||height="532" width="729"]]
464 464  
465 465  Each HX711 need to be calibrated before used. User need to do below two steps:
... ... @@ -478,23 +478,17 @@
478 478  
479 479  Check the response of this command and adjust the value to match the real value for thing.
480 480  
481 -(% style="width:767px" %)
482 -|=(((
451 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
452 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
483 483  **Size(bytes)**
484 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
454 +)))|=(% 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**
485 485  |**Value**|BAT|(% style="width:193px" %)(((
486 486  Temperature(DS18B20)
487 -
488 488  (PC13)
489 -
490 -
491 491  )))|(% style="width:85px" %)(((
492 -ADC
493 -
494 -(PA4)
459 +ADC(PA4)
495 495  )))|(% style="width:186px" %)(((
496 496  Digital in(PB15) &
497 -
498 498  Digital Interrupt(PA8)
499 499  )))|(% style="width:100px" %)Weight
500 500  
... ... @@ -501,8 +501,10 @@
501 501  [[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"]]
502 502  
503 503  
468 +
504 504  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
505 505  
471 +
506 506  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.
507 507  
508 508  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.
... ... @@ -509,45 +509,36 @@
509 509  
510 510  [[image:image-20230512181814-9.png||height="543" width="697"]]
511 511  
512 -**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.
478 +(% 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.**
513 513  
514 -(% style="width:961px" %)
515 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
480 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
481 +|=(% 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**
516 516  |**Value**|BAT|(% style="width:256px" %)(((
517 -Temperature(DS18B20)
518 -
519 -(PC13)
483 +Temperature(DS18B20)(PC13)
520 520  )))|(% style="width:108px" %)(((
521 -ADC
522 -
523 -(PA4)
485 +ADC(PA4)
524 524  )))|(% style="width:126px" %)(((
525 -Digital in
526 -
527 -(PB15)
487 +Digital in(PB15)
528 528  )))|(% style="width:145px" %)(((
529 -Count
530 -
531 -(PA8)
489 +Count(PA8)
532 532  )))
533 533  
534 534  [[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"]]
535 535  
536 536  
495 +
537 537  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
538 538  
539 -(% style="width:1108px" %)
540 -|=(((
498 +
499 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
500 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
541 541  **Size(bytes)**
542 -)))|=**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
502 +)))|=(% 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
543 543  |**Value**|BAT|(% style="width:188px" %)(((
544 544  Temperature(DS18B20)
545 -
546 546  (PC13)
547 547  )))|(% style="width:83px" %)(((
548 -ADC
549 -
550 -(PA5)
507 +ADC(PA5)
551 551  )))|(% style="width:184px" %)(((
552 552  Digital Interrupt1(PA8)
553 553  )))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
... ... @@ -554,30 +554,25 @@
554 554  
555 555  [[image:image-20230513111203-7.png||height="324" width="975"]]
556 556  
514 +
557 557  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
558 558  
559 -(% style="width:922px" %)
560 -|=(((
517 +
518 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
519 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
561 561  **Size(bytes)**
562 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
521 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;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
563 563  |**Value**|BAT|(% style="width:207px" %)(((
564 564  Temperature(DS18B20)
565 -
566 566  (PC13)
567 567  )))|(% style="width:94px" %)(((
568 -ADC1
569 -
570 -(PA4)
526 +ADC1(PA4)
571 571  )))|(% style="width:198px" %)(((
572 572  Digital Interrupt(PB15)
573 573  )))|(% style="width:84px" %)(((
574 -ADC2
575 -
576 -(PA5)
530 +ADC2(PA5)
577 577  )))|(% style="width:82px" %)(((
578 -ADC3
579 -
580 -(PA8)
532 +ADC3(PA8)
581 581  )))
582 582  
583 583  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -585,56 +585,50 @@
585 585  
586 586  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
587 587  
588 -(% style="width:1010px" %)
589 -|=(((
540 +
541 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590 590  **Size(bytes)**
591 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
544 +)))|=(% 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" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
592 592  |**Value**|BAT|(((
593 593  Temperature1(DS18B20)
594 -
595 595  (PC13)
596 596  )))|(((
597 597  Temperature2(DS18B20)
598 -
599 599  (PB9)
600 600  )))|(((
601 601  Digital Interrupt
602 -
603 603  (PB15)
604 604  )))|(% style="width:193px" %)(((
605 605  Temperature3(DS18B20)
606 -
607 607  (PB8)
608 608  )))|(% style="width:78px" %)(((
609 -Count1
610 -
611 -(PA8)
558 +Count1(PA8)
612 612  )))|(% style="width:78px" %)(((
613 -Count2
614 -
615 -(PA4)
560 +Count2(PA4)
616 616  )))
617 617  
618 618  [[image:image-20230513111255-9.png||height="341" width="899"]]
619 619  
620 -**The newly added AT command is issued correspondingly:**
565 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
621 621  
622 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
567 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
623 623  
624 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
569 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
625 625  
626 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
571 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
627 627  
628 -**AT+SETCNT=aa,bb** 
629 629  
574 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
575 +
630 630  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
631 631  
632 632  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
633 633  
634 634  
635 -
636 636  === 2.3.3  ​Decode payload ===
637 637  
583 +
638 638  While using TTN V3 network, you can add the payload format to decode the payload.
639 639  
640 640  [[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"]]
... ... @@ -646,6 +646,7 @@
646 646  
647 647  ==== 2.3.3.1 Battery Info ====
648 648  
595 +
649 649  Check the battery voltage for SN50v3.
650 650  
651 651  Ex1: 0x0B45 = 2885mV
... ... @@ -655,16 +655,18 @@
655 655  
656 656  ==== 2.3.3.2  Temperature (DS18B20) ====
657 657  
605 +
658 658  If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
659 659  
660 -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]]
608 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
661 661  
662 -**Connection:**
610 +(% style="color:blue" %)**Connection:**
663 663  
664 664  [[image:image-20230512180718-8.png||height="538" width="647"]]
665 665  
666 -**Example**:
667 667  
615 +(% style="color:blue" %)**Example**:
616 +
668 668  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
669 669  
670 670  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -674,6 +674,7 @@
674 674  
675 675  ==== 2.3.3.3 Digital Input ====
676 676  
626 +
677 677  The digital input for pin PB15,
678 678  
679 679  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -683,7 +683,7 @@
683 683  (((
684 684  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
685 685  
686 -**Note:**The maximum voltage input supports 3.6V.
636 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
687 687  
688 688  
689 689  )))
... ... @@ -690,6 +690,7 @@
690 690  
691 691  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
692 692  
643 +
693 693  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
694 694  
695 695  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.
... ... @@ -696,19 +696,21 @@
696 696  
697 697  [[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"]]
698 698  
699 -**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.
650 +(% 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.**
700 700  
701 701  
702 702  ==== 2.3.3.5 Digital Interrupt ====
703 703  
655 +
704 704  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.
705 705  
706 -**~ Interrupt connection method:**
658 +(% style="color:blue" %)** Interrupt connection method:**
707 707  
708 708  [[image:image-20230513105351-5.png||height="147" width="485"]]
709 709  
710 -**Example to use with door sensor :**
711 711  
663 +(% style="color:blue" %)**Example to use with door sensor :**
664 +
712 712  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.
713 713  
714 714  [[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"]]
... ... @@ -715,8 +715,9 @@
715 715  
716 716  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.
717 717  
718 -**~ Below is the installation example:**
719 719  
672 +(% style="color:blue" %)**Below is the installation example:**
673 +
720 720  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
721 721  
722 722  * (((
... ... @@ -728,7 +728,7 @@
728 728  
729 729  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.
730 730  
731 -Door sensors have two types: ** NC (Normal close)** and **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.
685 +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.
732 732  
733 733  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.
734 734  
... ... @@ -740,12 +740,13 @@
740 740  
741 741  The command is:
742 742  
743 -**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]]**. **)
697 +(% 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]]**. **)
744 744  
745 745  Below shows some screen captures in TTN V3:
746 746  
747 747  [[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"]]
748 748  
703 +
749 749  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
750 750  
751 751  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -753,6 +753,7 @@
753 753  
754 754  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
755 755  
711 +
756 756  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
757 757  
758 758  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
... ... @@ -781,7 +781,7 @@
781 781  
782 782  ==== 2.3.3.7  ​Distance Reading ====
783 783  
784 -Refer [[Ultrasonic Sensor section>>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/#H2.4.8UltrasonicSensor]].
740 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
785 785  
786 786  
787 787  ==== 2.3.3.8 Ultrasonic Sensor ====
... ... @@ -790,13 +790,13 @@
790 790  
791 791  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.
792 792  
793 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
749 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
794 794  
795 795  The picture below shows the connection:
796 796  
797 797  [[image:image-20230512173903-6.png||height="596" width="715"]]
798 798  
799 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
755 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
800 800  
801 801  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
802 802  
... ... @@ -817,7 +817,7 @@
817 817  
818 818  The 5V output time can be controlled by AT Command.
819 819  
820 -**AT+5VT=1000**
776 +(% style="color:blue" %)**AT+5VT=1000**
821 821  
822 822  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
823 823  
... ... @@ -852,9 +852,6 @@
852 852  * 7: MOD8
853 853  * 8: MOD9
854 854  
855 -(% class="wikigeneratedid" %)
856 -== ==
857 -
858 858  == 2.4 Payload Decoder file ==
859 859  
860 860  
... ... @@ -931,9 +931,6 @@
931 931  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
932 932  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
933 933  
934 -(% class="wikigeneratedid" %)
935 -=== ===
936 -
937 937  === 3.3.2 Get Device Status ===
938 938  
939 939  Send a LoRaWAN downlink to ask the device to send its status.
... ... @@ -981,9 +981,6 @@
981 981  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
982 982  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
983 983  
984 -(% class="wikigeneratedid" %)
985 -=== ===
986 -
987 987  === 3.3.4 Set Power Output Duration ===
988 988  
989 989  Control the output duration 5V . Before each sampling, device will
... ... @@ -1000,7 +1000,6 @@
1000 1000  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1001 1001  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1002 1002  500(default)
1003 -
1004 1004  OK
1005 1005  )))
1006 1006  |(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
... ... @@ -1016,9 +1016,6 @@
1016 1016  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1017 1017  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1018 1018  
1019 -(% class="wikigeneratedid" %)
1020 -=== ===
1021 -
1022 1022  === 3.3.5 Set Weighing parameters ===
1023 1023  
1024 1024  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
... ... @@ -1043,9 +1043,6 @@
1043 1043  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1044 1044  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1045 1045  
1046 -(% class="wikigeneratedid" %)
1047 -=== ===
1048 -
1049 1049  === 3.3.6 Set Digital pulse count value ===
1050 1050  
1051 1051  Feature: Set the pulse count value.
... ... @@ -1068,9 +1068,6 @@
1068 1068  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1069 1069  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1070 1070  
1071 -(% class="wikigeneratedid" %)
1072 -=== ===
1073 -
1074 1074  === 3.3.7 Set Workmode ===
1075 1075  
1076 1076  Feature: Switch working mode.
... ... @@ -1084,7 +1084,6 @@
1084 1084  )))
1085 1085  |(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1086 1086  OK
1087 -
1088 1088  Attention:Take effect after ATZ
1089 1089  )))
1090 1090  
... ... @@ -1095,9 +1095,6 @@
1095 1095  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1096 1096  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1097 1097  
1098 -(% class="wikigeneratedid" %)
1099 -= =
1100 -
1101 1101  = 4. Battery & Power Consumption =
1102 1102  
1103 1103  
... ... @@ -1171,4 +1171,5 @@
1171 1171  
1172 1172  
1173 1173  * 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.
1107 +
1174 1174  * 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]]

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