Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.53 >
edited by Xiaoling
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Summary

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Title
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1 -SN50v3-LB LoRaWAN Sensor Node User Manual
1 +SN50v3-LB User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,5 +1,4 @@
1 -(% style="text-align:center" %)
2 -[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
1 +[[image:image-20230511201248-1.png||height="403" width="489"]]
3 3  
4 4  
5 5  
... ... @@ -16,21 +16,23 @@
16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 -
20 20  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21 21  
20 +
22 22  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
23 23  
23 +
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
26 +
26 26  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27 27  
29 +
28 28  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29 29  
30 30  
31 31  == 1.2 ​Features ==
32 32  
33 -
34 34  * LoRaWAN 1.0.3 Class A
35 35  * Ultra-low power consumption
36 36  * Open-Source hardware/software
... ... @@ -41,11 +41,8 @@
41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
44 -
45 -
46 46  == 1.3 Specification ==
47 47  
48 -
49 49  (% style="color:#037691" %)**Common DC Characteristics:**
50 50  
51 51  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -80,11 +80,8 @@
80 80  * Sleep Mode: 5uA @ 3.3v
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 -
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 -
88 88  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
89 89  
90 90  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -109,8 +109,6 @@
109 109  )))
110 110  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
111 111  
112 -
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -129,7 +129,7 @@
129 129  == 1.7 Pin Definitions ==
130 130  
131 131  
132 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
133 133  
134 134  
135 135  == 1.8 Mechanical ==
... ... @@ -144,7 +144,6 @@
144 144  
145 145  == Hole Option ==
146 146  
147 -
148 148  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
149 149  
150 150  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -280,352 +280,41 @@
280 280  Ex2: 0x0B49 = 2889mV
281 281  
282 282  
283 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
275 +=== 2.3.2  Sensor Data. FPORT~=2 ===
284 284  
285 285  
286 -SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
278 +Sensor Data is uplink via FPORT=2
287 287  
288 -For example:
289 -
290 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 -
292 -
293 -(% style="color:red" %) **Important Notice:**
294 -
295 -1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
296 -1. All modes share the same Payload Explanation from HERE.
297 -1. By default, the device will send an uplink message every 20 minutes.
298 -
299 -
300 -
301 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
302 -
303 -
304 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 -
306 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width: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**
308 -|**Value**|Bat|(% style="width:191px" %)(((
309 -Temperature(DS18B20)(PC13)
310 -)))|(% style="width:78px" %)(((
311 -ADC(PA4)
312 -)))|(% style="width:216px" %)(((
313 -Digital in(PB15)&Digital Interrupt(PA8)
314 -)))|(% style="width:308px" %)(((
315 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 -)))|(% style="width:154px" %)(((
317 -Humidity(SHT20 or SHT31)
318 -)))
319 -
320 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
321 -
322 -
323 -
324 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 -
326 -
327 -This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
328 -
329 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 -|(% style="background-color:#d9e2f3; color:#0070c0; width: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 -|**Value**|BAT|(% style="width:196px" %)(((
332 -Temperature(DS18B20)(PC13)
333 -)))|(% style="width:87px" %)(((
334 -ADC(PA4)
335 -)))|(% style="width:189px" %)(((
336 -Digital in(PB15) & Digital Interrupt(PA8)
337 -)))|(% style="width:208px" %)(((
338 -Distance measure by:1) LIDAR-Lite V3HP
339 -Or 2) Ultrasonic Sensor
340 -)))|(% style="width:117px" %)Reserved
341 -
342 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
343 -
344 -
345 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
346 -
347 -[[image:image-20230512173758-5.png||height="563" width="712"]]
348 -
349 -
350 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
351 -
352 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
353 -
354 -[[image:image-20230512173903-6.png||height="596" width="715"]]
355 -
356 -
357 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
358 -
359 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
360 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
361 -|**Value**|BAT|(% style="width:183px" %)(((
362 -Temperature(DS18B20)(PC13)
363 -)))|(% style="width:173px" %)(((
364 -Digital in(PB15) & Digital Interrupt(PA8)
365 -)))|(% style="width:84px" %)(((
366 -ADC(PA4)
367 -)))|(% style="width:323px" %)(((
368 -Distance measure by:1)TF-Mini plus LiDAR
369 -Or 
370 -2) TF-Luna LiDAR
371 -)))|(% style="width:188px" %)Distance signal  strength
372 -
373 -[[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"]]
374 -
375 -
376 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
377 -
378 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
379 -
380 -[[image:image-20230512180609-7.png||height="555" width="802"]]
381 -
382 -
383 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
384 -
385 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
386 -
387 -[[image:image-20230513105207-4.png||height="469" width="802"]]
388 -
389 -
390 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
391 -
392 -
393 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
394 -
395 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
396 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
280 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
281 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
397 397  **Size(bytes)**
398 -)))|=(% 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
399 -|**Value**|(% style="width:68px" %)(((
400 -ADC1(PA4)
401 -)))|(% style="width:75px" %)(((
402 -ADC2(PA5)
403 -)))|(((
404 -ADC3(PA8)
405 -)))|(((
406 -Digital Interrupt(PB15)
407 -)))|(% style="width:304px" %)(((
408 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
409 -)))|(% style="width:163px" %)(((
410 -Humidity(SHT20 or SHT31)
411 -)))|(% style="width:53px" %)Bat
412 -
413 -[[image:image-20230513110214-6.png]]
414 -
415 -
416 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
417 -
418 -
419 -This mode has total 11 bytes. As shown below:
420 -
421 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
422 -|(% 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**
423 -|**Value**|BAT|(% style="width:186px" %)(((
424 -Temperature1(DS18B20)(PC13)
425 -)))|(% style="width:82px" %)(((
426 -ADC(PA4)
427 -)))|(% style="width:210px" %)(((
428 -Digital in(PB15) & Digital Interrupt(PA8) 
429 -)))|(% style="width:191px" %)Temperature2(DS18B20)
430 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
431 -
432 -[[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"]]
433 -
434 -[[image:image-20230513134006-1.png||height="559" width="736"]]
435 -
436 -
437 -
438 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
439 -
440 -
441 -[[image:image-20230512164658-2.png||height="532" width="729"]]
442 -
443 -Each HX711 need to be calibrated before used. User need to do below two steps:
444 -
445 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
446 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
447 -1. (((
448 -Weight has 4 bytes, the unit is g.
449 -
450 -
451 -
283 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
284 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
285 +[[Battery>>||anchor="HBattery:"]]
286 +)))|(% style="width:130px" %)(((
287 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
288 +)))|(% style="width:91px" %)(((
289 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
290 +)))|(% style="width:103px" %)(((
291 +[[Temperature>>||anchor="HTemperature:"]]
292 +)))|(% style="width:80px" %)(((
293 +[[Humidity>>||anchor="HHumidity:"]]
452 452  )))
453 453  
454 -For example:
296 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
455 455  
456 -**AT+GETSENSORVALUE =0**
298 +Sensor Battery Level.
457 457  
458 -Response:  Weight is 401 g
459 -
460 -Check the response of this command and adjust the value to match the real value for thing.
461 -
462 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
463 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
464 -**Size(bytes)**
465 -)))|=(% 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**
466 -|**Value**|BAT|(% style="width:193px" %)(((
467 -Temperature(DS18B20)
468 -(PC13)
469 -)))|(% style="width:85px" %)(((
470 -ADC(PA4)
471 -)))|(% style="width:186px" %)(((
472 -Digital in(PB15) &
473 -Digital Interrupt(PA8)
474 -)))|(% style="width:100px" %)Weight
475 -
476 -[[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"]]
477 -
478 -
479 -
480 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
481 -
482 -
483 -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.
484 -
485 -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.
486 -
487 -[[image:image-20230512181814-9.png||height="543" width="697"]]
488 -
489 -
490 -(% 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.**
491 -
492 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
493 -|=(% 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**
494 -|**Value**|BAT|(% style="width:256px" %)(((
495 -Temperature(DS18B20)(PC13)
496 -)))|(% style="width:108px" %)(((
497 -ADC(PA4)
498 -)))|(% style="width:126px" %)(((
499 -Digital in(PB15)
500 -)))|(% style="width:145px" %)(((
501 -Count(PA8)
502 -)))
503 -
504 -[[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"]]
505 -
506 -
507 -
508 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
509 -
510 -
511 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
512 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
513 -**Size(bytes)**
514 -)))|=(% 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
515 -|**Value**|BAT|(% style="width:188px" %)(((
516 -Temperature(DS18B20)
517 -(PC13)
518 -)))|(% style="width:83px" %)(((
519 -ADC(PA5)
520 -)))|(% style="width:184px" %)(((
521 -Digital Interrupt1(PA8)
522 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
523 -
524 -[[image:image-20230513111203-7.png||height="324" width="975"]]
525 -
526 -
527 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
528 -
529 -
530 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
531 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
532 -**Size(bytes)**
533 -)))|=(% 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
534 -|**Value**|BAT|(% style="width:207px" %)(((
535 -Temperature(DS18B20)
536 -(PC13)
537 -)))|(% style="width:94px" %)(((
538 -ADC1(PA4)
539 -)))|(% style="width:198px" %)(((
540 -Digital Interrupt(PB15)
541 -)))|(% style="width:84px" %)(((
542 -ADC2(PA5)
543 -)))|(% style="width:82px" %)(((
544 -ADC3(PA8)
545 -)))
546 -
547 -[[image:image-20230513111231-8.png||height="335" width="900"]]
548 -
549 -
550 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
551 -
552 -
553 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
554 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
555 -**Size(bytes)**
556 -)))|=(% 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
557 -|**Value**|BAT|(((
558 -Temperature1(DS18B20)
559 -(PC13)
560 -)))|(((
561 -Temperature2(DS18B20)
562 -(PB9)
563 -)))|(((
564 -Digital Interrupt
565 -(PB15)
566 -)))|(% style="width:193px" %)(((
567 -Temperature3(DS18B20)
568 -(PB8)
569 -)))|(% style="width:78px" %)(((
570 -Count1(PA8)
571 -)))|(% style="width:78px" %)(((
572 -Count2(PA4)
573 -)))
574 -
575 -[[image:image-20230513111255-9.png||height="341" width="899"]]
576 -
577 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
578 -
579 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
580 -
581 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
582 -
583 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
584 -
585 -
586 -(% style="color:blue" %)**AT+SETCNT=aa,bb** 
587 -
588 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
589 -
590 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
591 -
592 -
593 -=== 2.3.3  ​Decode payload ===
594 -
595 -
596 -While using TTN V3 network, you can add the payload format to decode the payload.
597 -
598 -[[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"]]
599 -
600 -The payload decoder function for TTN V3 are here:
601 -
602 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
603 -
604 -
605 -==== 2.3.3.1 Battery Info ====
606 -
607 -
608 -Check the battery voltage for SN50v3.
609 -
610 610  Ex1: 0x0B45 = 2885mV
611 611  
612 612  Ex2: 0x0B49 = 2889mV
613 613  
614 614  
615 -==== 2.3.3.2  Temperature (DS18B20) ====
616 616  
306 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
617 617  
618 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
308 +**Example**:
619 619  
620 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
621 -
622 -(% style="color:blue" %)**Connection:**
623 -
624 -[[image:image-20230512180718-8.png||height="538" width="647"]]
625 -
626 -
627 -(% style="color:blue" %)**Example**:
628 -
629 629  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
630 630  
631 631  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -633,232 +633,200 @@
633 633  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
634 634  
635 635  
636 -==== 2.3.3.3 Digital Input ====
317 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
637 637  
638 638  
639 -The digital input for pin PB15,
320 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
640 640  
641 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
642 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
643 643  
644 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
645 -(((
646 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
323 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
647 647  
648 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
649 649  
650 -
651 -)))
326 +**Example:**
652 652  
653 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
328 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
654 654  
330 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
655 655  
656 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
332 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
657 657  
658 -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.
334 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
659 659  
660 -[[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"]]
661 661  
662 -(% 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.**
337 +== 2.4 Payload Decoder file ==
663 663  
664 664  
665 -==== 2.3.3.5 Digital Interrupt ====
340 +In TTN, use can add a custom payload so it shows friendly reading
666 666  
342 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
667 667  
668 -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.
344 +[[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]]
669 669  
670 -(% style="color:blue" %)** Interrupt connection method:**
671 671  
672 -[[image:image-20230513105351-5.png||height="147" width="485"]]
347 +== 2.5 Datalog Feature ==
673 673  
674 674  
675 -(% style="color:blue" %)**Example to use with door sensor :**
350 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
676 676  
677 -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.
678 678  
679 -[[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"]]
353 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
680 680  
681 -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.
682 682  
356 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
683 683  
684 -(% style="color:blue" %)**Below is the installation example:**
358 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
359 +* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
685 685  
686 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
361 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
687 687  
688 -* (((
689 -One pin to SN50_v3's PA8 pin
690 -)))
691 -* (((
692 -The other pin to SN50_v3's VDD pin
693 -)))
363 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
694 694  
695 -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.
365 +=== 2.5.2 Unix TimeStamp ===
696 696  
697 -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.
698 698  
699 -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.
368 +S31x-LB uses Unix TimeStamp format based on
700 700  
701 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
370 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
702 702  
703 -The above photos shows the two parts of the magnetic switch fitted to a door.
372 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
704 704  
705 -The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
374 +Below is the converter example
706 706  
707 -The command is:
376 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
708 708  
709 -(% 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]]**. **)
378 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
710 710  
711 -Below shows some screen captures in TTN V3:
712 712  
713 -[[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"]]
381 +=== 2.5.3 Set Device Time ===
714 714  
715 715  
716 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
384 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
717 717  
718 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
386 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
719 719  
388 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
720 720  
721 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
722 722  
391 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
723 723  
724 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
725 725  
726 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
394 +The Datalog uplinks will use below payload format.
727 727  
728 -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.
396 +**Retrieval data payload:**
729 729  
730 -Below is the connection to SHT20/ SHT31. The connection is as below:
398 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
399 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
400 +**Size(bytes)**
401 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
402 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
403 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
404 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
731 731  
406 +**Poll message flag & Ext:**
732 732  
733 -[[image:image-20230513103633-3.png||height="448" width="716"]]
408 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
734 734  
735 -The device will be able to get the I2C sensor data now and upload to IoT Server.
410 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
736 736  
737 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
412 +**Poll Message Flag**: 1: This message is a poll message reply.
738 738  
739 -Convert the read byte to decimal and divide it by ten.
414 +* Poll Message Flag is set to 1.
740 740  
741 -**Example:**
416 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
742 742  
743 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
418 +For example, in US915 band, the max payload for different DR is:
744 744  
745 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
420 +**a) DR0:** max is 11 bytes so one entry of data
746 746  
747 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
422 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
748 748  
424 +**c) DR2:** total payload includes 11 entries of data
749 749  
750 -==== 2.3.3.7  ​Distance Reading ====
426 +**d) DR3: **total payload includes 22 entries of data.
751 751  
428 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
752 752  
753 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
754 754  
755 -
756 -==== 2.3.3.8 Ultrasonic Sensor ====
757 -
758 -
759 -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]]
760 -
761 -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.
762 -
763 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
764 -
765 -The picture below shows the connection:
766 -
767 -[[image:image-20230512173903-6.png||height="596" width="715"]]
768 -
769 -
770 -Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
771 -
772 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
773 -
774 774  **Example:**
775 775  
776 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
433 +If S31x-LB has below data inside Flash:
777 777  
435 +[[image:1682646494051-944.png]]
778 778  
779 -==== 2.3.3.9  Battery Output - BAT pin ====
437 +If user sends below downlink command: 3160065F9760066DA705
780 780  
439 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
781 781  
782 -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.
441 + Stop time: 60066DA7= time 21/1/19 05:27:03
783 783  
784 784  
785 -==== 2.3.3.10  +5V Output ====
444 +**S31x-LB will uplink this payload.**
786 786  
446 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
787 787  
788 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
448 +(((
449 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
450 +)))
789 789  
790 -The 5V output time can be controlled by AT Command.
452 +(((
453 +Where the first 11 bytes is for the first entry:
454 +)))
791 791  
792 -(% style="color:blue" %)**AT+5VT=1000**
456 +(((
457 +7FFF089801464160065F97
458 +)))
793 793  
794 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
460 +(((
461 +**Ext sensor data**=0x7FFF/100=327.67
462 +)))
795 795  
796 -By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
464 +(((
465 +**Temp**=0x088E/100=22.00
466 +)))
797 797  
468 +(((
469 +**Hum**=0x014B/10=32.6
470 +)))
798 798  
799 -==== 2.3.3.11  BH1750 Illumination Sensor ====
472 +(((
473 +**poll message flag & Ext**=0x41,means reply data,Ext=1
474 +)))
800 800  
476 +(((
477 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
478 +)))
801 801  
802 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
803 803  
804 -[[image:image-20230512172447-4.png||height="416" width="712"]]
481 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
805 805  
483 +== 2.6 Temperature Alarm Feature ==
806 806  
807 -[[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"]]
808 808  
486 +S31x-LB work flow with Alarm feature.
809 809  
810 -==== 2.3.3.12  Working MOD ====
811 811  
489 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
812 812  
813 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
814 814  
815 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
492 +== 2.7 Frequency Plans ==
816 816  
817 -Case 7^^th^^ Byte >> 2 & 0x1f:
818 818  
819 -* 0: MOD1
820 -* 1: MOD2
821 -* 2: MOD3
822 -* 3: MOD4
823 -* 4: MOD5
824 -* 5: MOD6
825 -* 6: MOD7
826 -* 7: MOD8
827 -* 8: MOD9
495 +The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
828 828  
829 -
830 -
831 -== 2.4 Payload Decoder file ==
832 -
833 -
834 -In TTN, use can add a custom payload so it shows friendly reading
835 -
836 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
837 -
838 -[[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]]
839 -
840 -
841 -== 2.5 Frequency Plans ==
842 -
843 -
844 -The SN50v3-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
845 -
846 846  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
847 847  
848 848  
849 -= 3. Configure SN50v3-LB =
500 += 3. Configure S31x-LB =
850 850  
851 851  == 3.1 Configure Methods ==
852 852  
853 853  
854 -SN50v3-LB supports below configure method:
505 +S31x-LB supports below configure method:
855 855  
856 856  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
857 857  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
858 858  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
859 859  
860 -
861 -
862 862  == 3.2 General Commands ==
863 863  
864 864  
... ... @@ -872,7 +872,7 @@
872 872  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
873 873  
874 874  
875 -== 3.3 Commands special design for SN50v3-LB ==
524 +== 3.3 Commands special design for S31x-LB ==
876 876  
877 877  
878 878  These commands only valid for S31x-LB, as below:
... ... @@ -906,12 +906,10 @@
906 906  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
907 907  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
908 908  
909 -
910 -
911 911  === 3.3.2 Get Device Status ===
912 912  
913 913  
914 -Send a LoRaWAN downlink to ask the device to send its status.
561 +Send a LoRaWAN downlink to ask device send Alarm settings.
915 915  
916 916  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
917 917  
... ... @@ -918,159 +918,108 @@
918 918  Sensor will upload Device Status via FPORT=5. See payload section for detail.
919 919  
920 920  
921 -=== 3.3.3 Set Interrupt Mode ===
568 +=== 3.3.3 Set Temperature Alarm Threshold ===
922 922  
570 +* (% style="color:blue" %)**AT Command:**
923 923  
924 -Feature, Set Interrupt mode for GPIO_EXIT.
572 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
925 925  
926 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
574 +* When min=0, and max≠0, Alarm higher than max
575 +* When min≠0, and max=0, Alarm lower than min
576 +* When min≠0 and max≠0, Alarm higher than max or lower than min
927 927  
928 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
929 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
930 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
931 -0
932 -OK
933 -the mode is 0 =Disable Interrupt
934 -)))
935 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
936 -Set Transmit Interval
937 -0. (Disable Interrupt),
938 -~1. (Trigger by rising and falling edge)
939 -2. (Trigger by falling edge)
940 -3. (Trigger by rising edge)
941 -)))|(% style="width:157px" %)OK
942 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
943 -Set Transmit Interval
578 +Example:
944 944  
945 -trigger by rising edge.
946 -)))|(% style="width:157px" %)OK
947 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
580 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
948 948  
949 -(% style="color:blue" %)**Downlink Command: 0x06**
582 +* (% style="color:blue" %)**Downlink Payload:**
950 950  
951 -Format: Command Code (0x06) followed by 3 bytes.
584 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
952 952  
953 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
586 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
954 954  
955 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
956 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
957 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
958 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
959 959  
589 +=== 3.3.4 Set Humidity Alarm Threshold ===
960 960  
591 +* (% style="color:blue" %)**AT Command:**
961 961  
962 -=== 3.3.4 Set Power Output Duration ===
593 +(% style="color:#037691" %)**AT+SHHUM=min,max**
963 963  
595 +* When min=0, and max≠0, Alarm higher than max
596 +* When min≠0, and max=0, Alarm lower than min
597 +* When min≠0 and max≠0, Alarm higher than max or lower than min
964 964  
965 -Control the output duration 5V . Before each sampling, device will
599 +Example:
966 966  
967 -~1. first enable the power output to external sensor,
601 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
968 968  
969 -2. keep it on as per duration, read sensor value and construct uplink payload
603 +* (% style="color:blue" %)**Downlink Payload:**
970 970  
971 -3. final, close the power output.
605 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
972 972  
973 -(% style="color:blue" %)**AT Command: AT+5VT**
607 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
974 974  
975 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
976 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
977 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
978 -500(default)
979 -OK
980 -)))
981 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
982 -Close after a delay of 1000 milliseconds.
983 -)))|(% style="width:157px" %)OK
984 984  
985 -(% style="color:blue" %)**Downlink Command: 0x07**
610 +=== 3.3.5 Set Alarm Interval ===
986 986  
987 -Format: Command Code (0x07) followed by 2 bytes.
612 +The shortest time of two Alarm packet. (unit: min)
988 988  
989 -The first and second bytes are the time to turn on.
614 +* (% style="color:blue" %)**AT Command:**
990 990  
991 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
992 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
616 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
993 993  
618 +* (% style="color:blue" %)**Downlink Payload:**
994 994  
620 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
995 995  
996 -=== 3.3.5 Set Weighing parameters ===
997 997  
623 +=== 3.3.6 Get Alarm settings ===
998 998  
999 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1000 1000  
1001 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
626 +Send a LoRaWAN downlink to ask device send Alarm settings.
1002 1002  
1003 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1004 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1005 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1006 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1007 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
628 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1008 1008  
1009 -(% style="color:blue" %)**Downlink Command: 0x08**
630 +**Example:**
1010 1010  
1011 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
632 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
1012 1012  
1013 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1014 1014  
1015 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
635 +**Explain:**
1016 1016  
1017 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1018 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1019 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
637 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1020 1020  
639 +=== 3.3.7 Set Interrupt Mode ===
1021 1021  
1022 1022  
1023 -=== 3.3.6 Set Digital pulse count value ===
642 +Feature, Set Interrupt mode for GPIO_EXIT.
1024 1024  
644 +(% style="color:blue" %)**AT Command: AT+INTMOD**
1025 1025  
1026 -Feature: Set the pulse count value.
1027 -
1028 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1029 -
1030 -(% style="color:blue" %)**AT Command: AT+SETCNT**
1031 -
1032 1032  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1033 1033  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1034 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1035 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1036 -
1037 -(% style="color:blue" %)**Downlink Command: 0x09**
1038 -
1039 -Format: Command Code (0x09) followed by 5 bytes.
1040 -
1041 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1042 -
1043 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1044 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1045 -
1046 -
1047 -
1048 -=== 3.3.7 Set Workmode ===
1049 -
1050 -
1051 -Feature: Switch working mode.
1052 -
1053 -(% style="color:blue" %)**AT Command: AT+MOD**
1054 -
1055 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1056 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1057 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
648 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
649 +0
1058 1058  OK
651 +the mode is 0 =Disable Interrupt
1059 1059  )))
1060 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1061 -OK
1062 -Attention:Take effect after ATZ
1063 -)))
653 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
654 +Set Transmit Interval
655 +0. (Disable Interrupt),
656 +~1. (Trigger by rising and falling edge)
657 +2. (Trigger by falling edge)
658 +3. (Trigger by rising edge)
659 +)))|(% style="width:157px" %)OK
1064 1064  
1065 -(% style="color:blue" %)**Downlink Command: 0x0A**
661 +(% style="color:blue" %)**Downlink Command: 0x06**
1066 1066  
1067 -Format: Command Code (0x0A) followed by 1 bytes.
663 +Format: Command Code (0x06) followed by 3 bytes.
1068 1068  
1069 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1070 -* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
665 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1071 1071  
667 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
668 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1072 1072  
1073 -
1074 1074  = 4. Battery & Power Consumption =
1075 1075  
1076 1076  
... ... @@ -1097,18 +1097,10 @@
1097 1097  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1098 1098  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1099 1099  
1100 -
1101 -
1102 1102  = 6. FAQ =
1103 1103  
1104 -== 6.1 Where can i find source code of SN50v3-LB? ==
1105 1105  
1106 1106  
1107 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1108 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1109 -
1110 -
1111 -
1112 1112  = 7. Order Info =
1113 1113  
1114 1114  
... ... @@ -1132,11 +1132,8 @@
1132 1132  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1133 1133  * (% style="color:red" %)**NH**(%%): No Hole
1134 1134  
1135 -
1136 -
1137 1137  = 8. ​Packing Info =
1138 1138  
1139 -
1140 1140  (% style="color:#037691" %)**Package Includes**:
1141 1141  
1142 1142  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1148,11 +1148,8 @@
1148 1148  * Package Size / pcs : cm
1149 1149  * Weight / pcs : g
1150 1150  
1151 -
1152 -
1153 1153  = 9. Support =
1154 1154  
1155 1155  
1156 1156  * 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.
1157 -
1158 -* 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]]
740 +* 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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