Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 41.1 >
edited by Xiaoling
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To version < 43.50 >
edited by Xiaoling
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Summary

Details

Page properties
Title
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1 -SN50v3-LB User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Content
... ... @@ -1,4 +1,5 @@
1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 4  
... ... @@ -15,23 +15,21 @@
15 15  
16 16  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
19 +
18 18  (% 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.
19 19  
20 -
21 21  (% 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.
22 22  
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 -
27 27  (% 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.
28 28  
29 -
30 30  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.
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
33 +
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 37  * Open-Source hardware/software
... ... @@ -44,6 +44,7 @@
44 44  
45 45  == 1.3 Specification ==
46 46  
46 +
47 47  (% style="color:#037691" %)**Common DC Characteristics:**
48 48  
49 49  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,6 +80,7 @@
80 80  
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 +
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.
... ... @@ -137,6 +137,7 @@
137 137  
138 138  == Hole Option ==
139 139  
141 +
140 140  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:
141 141  
142 142  [[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"]]
... ... @@ -290,90 +290,70 @@
290 290  
291 291  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
292 292  
295 +
293 293  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
294 294  
295 -(% style="width:1110px" %)
296 -|**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**
297 297  |**Value**|Bat|(% style="width:191px" %)(((
298 -Temperature(DS18B20)
299 -
300 -(PC13)
301 +Temperature(DS18B20)(PC13)
301 301  )))|(% style="width:78px" %)(((
302 -ADC
303 -
304 -(PA4)
303 +ADC(PA4)
305 305  )))|(% style="width:216px" %)(((
306 -Digital in(PB15) &
307 -
308 -Digital Interrupt(PA8)
309 -
310 -
305 +Digital in(PB15)&Digital Interrupt(PA8)
311 311  )))|(% style="width:308px" %)(((
312 -Temperature
313 -
314 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
315 315  )))|(% style="width:154px" %)(((
316 -Humidity
317 -
318 -(SHT20 or SHT31)
309 +Humidity(SHT20 or SHT31)
319 319  )))
320 320  
321 321  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
322 322  
323 323  
315 +
324 324  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 325  
318 +
326 326  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.
327 327  
328 -(% style="width:1011px" %)
329 -|**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**
330 330  |**Value**|BAT|(% style="width:196px" %)(((
331 -Temperature(DS18B20)
332 -
333 -(PC13)
324 +Temperature(DS18B20)(PC13)
334 334  )))|(% style="width:87px" %)(((
335 -ADC
336 -
337 -(PA4)
326 +ADC(PA4)
338 338  )))|(% style="width:189px" %)(((
339 -Digital in(PB15) &
340 -
341 -Digital Interrupt(PA8)
328 +Digital in(PB15) & Digital Interrupt(PA8)
342 342  )))|(% style="width:208px" %)(((
343 -Distance measure by:
344 -1) LIDAR-Lite V3HP
345 -Or
346 -2) Ultrasonic Sensor
330 +Distance measure by:1) LIDAR-Lite V3HP
331 +Or 2) Ultrasonic Sensor
347 347  )))|(% style="width:117px" %)Reserved
348 348  
349 349  [[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"]]
350 350  
351 -**Connection of LIDAR-Lite V3HP:**
352 352  
337 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
338 +
353 353  [[image:image-20230512173758-5.png||height="563" width="712"]]
354 354  
355 -**Connection to Ultrasonic Sensor:**
356 356  
342 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
343 +
357 357  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
358 358  
359 359  [[image:image-20230512173903-6.png||height="596" width="715"]]
360 360  
348 +
361 361  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
362 362  
363 -(% style="width:1113px" %)
364 -|**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**
365 365  |**Value**|BAT|(% style="width:183px" %)(((
366 -Temperature(DS18B20)
367 -
368 -(PC13)
354 +Temperature(DS18B20)(PC13)
369 369  )))|(% style="width:173px" %)(((
370 -Digital in(PB15) &
371 -
372 -Digital Interrupt(PA8)
356 +Digital in(PB15) & Digital Interrupt(PA8)
373 373  )))|(% style="width:84px" %)(((
374 -ADC
375 -
376 -(PA4)
358 +ADC(PA4)
377 377  )))|(% style="width:323px" %)(((
378 378  Distance measure by:1)TF-Mini plus LiDAR
379 379  Or 
... ... @@ -382,6 +382,7 @@
382 382  
383 383  [[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"]]
384 384  
367 +
385 385  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
386 386  
387 387  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -388,6 +388,7 @@
388 388  
389 389  [[image:image-20230512180609-7.png||height="555" width="802"]]
390 390  
374 +
391 391  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
392 392  
393 393  Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
... ... @@ -397,34 +397,25 @@
397 397  
398 398  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
399 399  
384 +
400 400  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
401 401  
402 -(% style="width:1031px" %)
403 -|=(((
387 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
388 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
404 404  **Size(bytes)**
405 -)))|=(% 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
406 406  |**Value**|(% style="width:68px" %)(((
407 -ADC1
408 -
409 -(PA4)
392 +ADC1(PA4)
410 410  )))|(% style="width:75px" %)(((
411 -ADC2
412 -
413 -(PA5)
394 +ADC2(PA5)
414 414  )))|(((
415 -ADC3
416 -
417 -(PA8)
396 +ADC3(PA8)
418 418  )))|(((
419 419  Digital Interrupt(PB15)
420 420  )))|(% style="width:304px" %)(((
421 -Temperature
422 -
423 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
400 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
424 424  )))|(% style="width:163px" %)(((
425 -Humidity
426 -
427 -(SHT20 or SHT31)
402 +Humidity(SHT20 or SHT31)
428 428  )))|(% style="width:53px" %)Bat
429 429  
430 430  [[image:image-20230513110214-6.png]]
... ... @@ -435,22 +435,16 @@
435 435  
436 436  This mode has total 11 bytes. As shown below:
437 437  
438 -(% style="width:1017px" %)
439 -|**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**
440 440  |**Value**|BAT|(% style="width:186px" %)(((
441 -Temperature1(DS18B20)
442 -(PC13)
416 +Temperature1(DS18B20)(PC13)
443 443  )))|(% style="width:82px" %)(((
444 -ADC
445 -
446 -(PA4)
418 +ADC(PA4)
447 447  )))|(% style="width:210px" %)(((
448 -Digital in(PB15) &
449 -
450 -Digital Interrupt(PA8) 
420 +Digital in(PB15) & Digital Interrupt(PA8) 
451 451  )))|(% style="width:191px" %)Temperature2(DS18B20)
452 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
453 -(PB8)
422 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
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/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
456 456  
... ... @@ -457,8 +457,10 @@
457 457  [[image:image-20230513134006-1.png||height="559" width="736"]]
458 458  
459 459  
429 +
460 460  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
461 461  
432 +
462 462  [[image:image-20230512164658-2.png||height="532" width="729"]]
463 463  
464 464  Each HX711 need to be calibrated before used. User need to do below two steps:
... ... @@ -477,23 +477,17 @@
477 477  
478 478  Check the response of this command and adjust the value to match the real value for thing.
479 479  
480 -(% style="width:767px" %)
481 -|=(((
451 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
452 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
482 482  **Size(bytes)**
483 -)))|=**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**
484 484  |**Value**|BAT|(% style="width:193px" %)(((
485 485  Temperature(DS18B20)
486 -
487 487  (PC13)
488 -
489 -
490 490  )))|(% style="width:85px" %)(((
491 -ADC
492 -
493 -(PA4)
459 +ADC(PA4)
494 494  )))|(% style="width:186px" %)(((
495 495  Digital in(PB15) &
496 -
497 497  Digital Interrupt(PA8)
498 498  )))|(% style="width:100px" %)Weight
499 499  
... ... @@ -500,8 +500,10 @@
500 500  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
501 501  
502 502  
468 +
503 503  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
504 504  
471 +
505 505  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.
506 506  
507 507  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.
... ... @@ -508,45 +508,36 @@
508 508  
509 509  [[image:image-20230512181814-9.png||height="543" width="697"]]
510 510  
511 -**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.**
512 512  
513 -(% style="width:961px" %)
514 -|=**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**
515 515  |**Value**|BAT|(% style="width:256px" %)(((
516 -Temperature(DS18B20)
517 -
518 -(PC13)
483 +Temperature(DS18B20)(PC13)
519 519  )))|(% style="width:108px" %)(((
520 -ADC
521 -
522 -(PA4)
485 +ADC(PA4)
523 523  )))|(% style="width:126px" %)(((
524 -Digital in
525 -
526 -(PB15)
487 +Digital in(PB15)
527 527  )))|(% style="width:145px" %)(((
528 -Count
529 -
530 -(PA8)
489 +Count(PA8)
531 531  )))
532 532  
533 533  [[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"]]
534 534  
535 535  
495 +
536 536  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
537 537  
538 -(% style="width:1108px" %)
539 -|=(((
498 +
499 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
500 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
540 540  **Size(bytes)**
541 -)))|=**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
542 542  |**Value**|BAT|(% style="width:188px" %)(((
543 543  Temperature(DS18B20)
544 -
545 545  (PC13)
546 546  )))|(% style="width:83px" %)(((
547 -ADC
548 -
549 -(PA5)
507 +ADC(PA5)
550 550  )))|(% style="width:184px" %)(((
551 551  Digital Interrupt1(PA8)
552 552  )))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
... ... @@ -553,30 +553,25 @@
553 553  
554 554  [[image:image-20230513111203-7.png||height="324" width="975"]]
555 555  
514 +
556 556  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
557 557  
558 -(% style="width:922px" %)
559 -|=(((
517 +
518 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
519 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
560 560  **Size(bytes)**
561 -)))|=**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
562 562  |**Value**|BAT|(% style="width:207px" %)(((
563 563  Temperature(DS18B20)
564 -
565 565  (PC13)
566 566  )))|(% style="width:94px" %)(((
567 -ADC1
568 -
569 -(PA4)
526 +ADC1(PA4)
570 570  )))|(% style="width:198px" %)(((
571 571  Digital Interrupt(PB15)
572 572  )))|(% style="width:84px" %)(((
573 -ADC2
574 -
575 -(PA5)
530 +ADC2(PA5)
576 576  )))|(% style="width:82px" %)(((
577 -ADC3
578 -
579 -(PA8)
532 +ADC3(PA8)
580 580  )))
581 581  
582 582  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -584,56 +584,50 @@
584 584  
585 585  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
586 586  
587 -(% style="width:1010px" %)
588 -|=(((
540 +
541 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
589 589  **Size(bytes)**
590 -)))|=**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
591 591  |**Value**|BAT|(((
592 592  Temperature1(DS18B20)
593 -
594 594  (PC13)
595 595  )))|(((
596 596  Temperature2(DS18B20)
597 -
598 598  (PB9)
599 599  )))|(((
600 600  Digital Interrupt
601 -
602 602  (PB15)
603 603  )))|(% style="width:193px" %)(((
604 604  Temperature3(DS18B20)
605 -
606 606  (PB8)
607 607  )))|(% style="width:78px" %)(((
608 -Count1
609 -
610 -(PA8)
558 +Count1(PA8)
611 611  )))|(% style="width:78px" %)(((
612 -Count2
613 -
614 -(PA4)
560 +Count2(PA4)
615 615  )))
616 616  
617 617  [[image:image-20230513111255-9.png||height="341" width="899"]]
618 618  
619 -**The newly added AT command is issued correspondingly:**
565 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
620 620  
621 -**~ 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**
622 622  
623 -**~ 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**
624 624  
625 -**~ 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**
626 626  
627 -**AT+SETCNT=aa,bb** 
628 628  
574 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
575 +
629 629  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
630 630  
631 631  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
632 632  
633 633  
634 -
635 635  === 2.3.3  ​Decode payload ===
636 636  
583 +
637 637  While using TTN V3 network, you can add the payload format to decode the payload.
638 638  
639 639  [[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"]]
... ... @@ -645,6 +645,7 @@
645 645  
646 646  ==== 2.3.3.1 Battery Info ====
647 647  
595 +
648 648  Check the battery voltage for SN50v3.
649 649  
650 650  Ex1: 0x0B45 = 2885mV
... ... @@ -654,16 +654,18 @@
654 654  
655 655  ==== 2.3.3.2  Temperature (DS18B20) ====
656 656  
657 -If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
658 658  
659 -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]]
606 +If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
660 660  
661 -**Connection:**
608 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
662 662  
610 +(% style="color:blue" %)**Connection:**
611 +
663 663  [[image:image-20230512180718-8.png||height="538" width="647"]]
664 664  
665 -**Example**:
666 666  
615 +(% style="color:blue" %)**Example**:
616 +
667 667  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
668 668  
669 669  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -673,6 +673,7 @@
673 673  
674 674  ==== 2.3.3.3 Digital Input ====
675 675  
626 +
676 676  The digital input for pin PB15,
677 677  
678 678  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -682,11 +682,14 @@
682 682  (((
683 683  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
684 684  
685 -**Note:**The maximum voltage input supports 3.6V.
636 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
637 +
638 +
686 686  )))
687 687  
688 688  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
689 689  
643 +
690 690  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
691 691  
692 692  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.
... ... @@ -693,18 +693,21 @@
693 693  
694 694  [[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"]]
695 695  
696 -**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.**
697 697  
652 +
698 698  ==== 2.3.3.5 Digital Interrupt ====
699 699  
655 +
700 700  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.
701 701  
702 -**~ Interrupt connection method:**
658 +(% style="color:blue" %)** Interrupt connection method:**
703 703  
704 704  [[image:image-20230513105351-5.png||height="147" width="485"]]
705 705  
706 -**Example to use with door sensor :**
707 707  
663 +(% style="color:blue" %)**Example to use with door sensor :**
664 +
708 708  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.
709 709  
710 710  [[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"]]
... ... @@ -711,8 +711,9 @@
711 711  
712 712  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.
713 713  
714 -**~ Below is the installation example:**
715 715  
672 +(% style="color:blue" %)**Below is the installation example:**
673 +
716 716  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
717 717  
718 718  * (((
... ... @@ -724,7 +724,7 @@
724 724  
725 725  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.
726 726  
727 -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.
728 728  
729 729  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.
730 730  
... ... @@ -736,12 +736,13 @@
736 736  
737 737  The command is:
738 738  
739 -**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]]**. **)
740 740  
741 741  Below shows some screen captures in TTN V3:
742 742  
743 743  [[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"]]
744 744  
703 +
745 745  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
746 746  
747 747  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -749,6 +749,7 @@
749 749  
750 750  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
751 751  
711 +
752 752  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
753 753  
754 754  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
... ... @@ -777,23 +777,26 @@
777 777  
778 778  ==== 2.3.3.7  ​Distance Reading ====
779 779  
780 -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]].
781 781  
741 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
782 782  
743 +
783 783  ==== 2.3.3.8 Ultrasonic Sensor ====
784 784  
746 +
785 785  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]]
786 786  
787 787  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.
788 788  
789 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
751 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
790 790  
791 791  The picture below shows the connection:
792 792  
793 793  [[image:image-20230512173903-6.png||height="596" width="715"]]
794 794  
795 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
796 796  
758 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
759 +
797 797  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
798 798  
799 799  **Example:**
... ... @@ -804,16 +804,18 @@
804 804  
805 805  ==== 2.3.3.9  Battery Output - BAT pin ====
806 806  
770 +
807 807  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.
808 808  
809 809  
810 810  ==== 2.3.3.10  +5V Output ====
811 811  
776 +
812 812  SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
813 813  
814 814  The 5V output time can be controlled by AT Command.
815 815  
816 -**AT+5VT=1000**
781 +(% style="color:blue" %)**AT+5VT=1000**
817 817  
818 818  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
819 819  
... ... @@ -823,6 +823,7 @@
823 823  
824 824  ==== 2.3.3.11  BH1750 Illumination Sensor ====
825 825  
791 +
826 826  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
827 827  
828 828  [[image:image-20230512172447-4.png||height="416" width="712"]]
... ... @@ -857,9 +857,7 @@
857 857  
858 858  [[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]]
859 859  
860 -
861 861  
862 -
863 863  
864 864  == 2.5 Frequency Plans ==
865 865  
... ... @@ -926,9 +926,6 @@
926 926  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
927 927  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
928 928  
929 -(% class="wikigeneratedid" %)
930 -=== ===
931 -
932 932  === 3.3.2 Get Device Status ===
933 933  
934 934  Send a LoRaWAN downlink to ask the device to send its status.
... ... @@ -976,9 +976,6 @@
976 976  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
977 977  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
978 978  
979 -(% class="wikigeneratedid" %)
980 -=== ===
981 -
982 982  === 3.3.4 Set Power Output Duration ===
983 983  
984 984  Control the output duration 5V . Before each sampling, device will
... ... @@ -995,7 +995,6 @@
995 995  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
996 996  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
997 997  500(default)
998 -
999 999  OK
1000 1000  )))
1001 1001  |(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
... ... @@ -1011,9 +1011,6 @@
1011 1011  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1012 1012  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1013 1013  
1014 -(% class="wikigeneratedid" %)
1015 -=== ===
1016 -
1017 1017  === 3.3.5 Set Weighing parameters ===
1018 1018  
1019 1019  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
... ... @@ -1038,9 +1038,6 @@
1038 1038  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1039 1039  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1040 1040  
1041 -(% class="wikigeneratedid" %)
1042 -=== ===
1043 -
1044 1044  === 3.3.6 Set Digital pulse count value ===
1045 1045  
1046 1046  Feature: Set the pulse count value.
... ... @@ -1063,9 +1063,6 @@
1063 1063  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1064 1064  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1065 1065  
1066 -(% class="wikigeneratedid" %)
1067 -=== ===
1068 -
1069 1069  === 3.3.7 Set Workmode ===
1070 1070  
1071 1071  Feature: Switch working mode.
... ... @@ -1079,7 +1079,6 @@
1079 1079  )))
1080 1080  |(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1081 1081  OK
1082 -
1083 1083  Attention:Take effect after ATZ
1084 1084  )))
1085 1085  
... ... @@ -1090,9 +1090,6 @@
1090 1090  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1091 1091  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1092 1092  
1093 -(% class="wikigeneratedid" %)
1094 -= =
1095 -
1096 1096  = 4. Battery & Power Consumption =
1097 1097  
1098 1098  
... ... @@ -1166,4 +1166,5 @@
1166 1166  
1167 1167  
1168 1168  * 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.
1169 -* 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]]
1113 +
1114 +* 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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