Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.40 >
edited by Xiaoling
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To version < 11.2 >
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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  
... ... @@ -16,15 +16,18 @@
16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
19 -
20 20  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21 21  
20 +
22 22  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
23 23  
23 +
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
26 +
26 26  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27 27  
29 +
28 28  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29 29  
30 30  
... ... @@ -42,7 +42,6 @@
42 42  
43 43  == 1.3 Specification ==
44 44  
45 -
46 46  (% style="color:#037691" %)**Common DC Characteristics:**
47 47  
48 48  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,7 +79,6 @@
79 79  
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 -
83 83  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
84 84  
85 85  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -122,7 +122,7 @@
122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230513102034-2.png]]
125 +[[image:image-20230511203450-2.png||height="443" width="785"]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
... ... @@ -137,7 +137,6 @@
137 137  
138 138  == Hole Option ==
139 139  
140 -
141 141  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
142 142  
143 143  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -273,323 +273,39 @@
273 273  Ex2: 0x0B49 = 2889mV
274 274  
275 275  
276 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
275 +=== 2.3.2  Sensor Data. FPORT~=2 ===
277 277  
278 278  
279 -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
280 280  
281 -For example:
282 -
283 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
284 -
285 -
286 -(% style="color:red" %) **Important Notice:**
287 -
288 -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.
289 -1. All modes share the same Payload Explanation from HERE.
290 -1. By default, the device will send an uplink message every 20 minutes.
291 -
292 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 -
294 -
295 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 -
297 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 -|**Value**|Bat|(% style="width:191px" %)(((
300 -Temperature(DS18B20)(PC13)
301 -)))|(% style="width:78px" %)(((
302 -ADC(PA4)
303 -)))|(% style="width:216px" %)(((
304 -Digital in(PB15)&Digital Interrupt(PA8)
305 -)))|(% style="width:308px" %)(((
306 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
307 -)))|(% style="width:154px" %)(((
308 -Humidity(SHT20 or SHT31)
309 -)))
310 -
311 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
312 -
313 -
314 -==== 2.3.2.2  MOD~=2 (Distance Mode) ====
315 -
316 -This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
317 -
318 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
319 -|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 -|**Value**|BAT|(% style="width:196px" %)(((
321 -Temperature(DS18B20)(PC13)
322 -)))|(% style="width:87px" %)(((
323 -ADC(PA4)
324 -)))|(% style="width:189px" %)(((
325 -Digital in(PB15) & Digital Interrupt(PA8)
326 -)))|(% style="width:208px" %)(((
327 -Distance measure by:1) LIDAR-Lite V3HP
328 -Or 2) Ultrasonic Sensor
329 -)))|(% style="width:117px" %)Reserved
330 -
331 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
332 -
333 -(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
334 -
335 -[[image:image-20230512173758-5.png||height="563" width="712"]]
336 -
337 -(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
338 -
339 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
340 -
341 -[[image:image-20230512173903-6.png||height="596" width="715"]]
342 -
343 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
344 -
345 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
346 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**
347 -|**Value**|BAT|(% style="width:183px" %)(((
348 -Temperature(DS18B20)(PC13)
349 -)))|(% style="width:173px" %)(((
350 -Digital in(PB15) & Digital Interrupt(PA8)
351 -)))|(% style="width:84px" %)(((
352 -ADC(PA4)
353 -)))|(% style="width:323px" %)(((
354 -Distance measure by:1)TF-Mini plus LiDAR
355 -Or 
356 -2) TF-Luna LiDAR
357 -)))|(% style="width:188px" %)Distance signal  strength
358 -
359 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
360 -
361 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
362 -
363 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
364 -
365 -[[image:image-20230512180609-7.png||height="555" width="802"]]
366 -
367 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
368 -
369 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
370 -
371 -[[image:image-20230513105207-4.png||height="469" width="802"]]
372 -
373 -
374 -==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
375 -
376 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
377 -
378 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
379 -|=(% 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" %)(((
380 380  **Size(bytes)**
381 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
382 -|**Value**|(% style="width:68px" %)(((
383 -ADC1(PA4)
384 -)))|(% style="width:75px" %)(((
385 -ADC2(PA5)
386 -)))|(((
387 -ADC3(PA8)
388 -)))|(((
389 -Digital Interrupt(PB15)
390 -)))|(% style="width:304px" %)(((
391 -Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
392 -)))|(% style="width:163px" %)(((
393 -Humidity(SHT20 or SHT31)
394 -)))|(% style="width:53px" %)Bat
395 -
396 -[[image:image-20230513110214-6.png]]
397 -
398 -
399 -==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
400 -
401 -
402 -This mode has total 11 bytes. As shown below:
403 -
404 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
405 -|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**
406 -|**Value**|BAT|(% style="width:186px" %)(((
407 -Temperature1(DS18B20)(PC13)
408 -)))|(% style="width:82px" %)(((
409 -ADC(PA4)
410 -)))|(% style="width:210px" %)(((
411 -Digital in(PB15) & Digital Interrupt(PA8) 
412 -)))|(% style="width:191px" %)Temperature2(DS18B20)
413 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
414 -
415 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
416 -
417 -[[image:image-20230513134006-1.png||height="559" width="736"]]
418 -
419 -
420 -==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
421 -
422 -[[image:image-20230512164658-2.png||height="532" width="729"]]
423 -
424 -Each HX711 need to be calibrated before used. User need to do below two steps:
425 -
426 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
427 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
428 -1. (((
429 -Weight has 4 bytes, the unit is g.
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:"]]
430 430  )))
431 431  
432 -For example:
296 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
433 433  
434 -**AT+GETSENSORVALUE =0**
298 +Sensor Battery Level.
435 435  
436 -Response:  Weight is 401 g
437 -
438 -Check the response of this command and adjust the value to match the real value for thing.
439 -
440 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
441 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
442 -**Size(bytes)**
443 -)))|=(% 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**
444 -|**Value**|BAT|(% style="width:193px" %)(((
445 -Temperature(DS18B20)
446 -(PC13)
447 -)))|(% style="width:85px" %)(((
448 -ADC(PA4)
449 -)))|(% style="width:186px" %)(((
450 -Digital in(PB15) &
451 -Digital Interrupt(PA8)
452 -)))|(% style="width:100px" %)Weight
453 -
454 -[[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"]]
455 -
456 -
457 -==== 2.3.2.6  MOD~=6 (Counting Mode) ====
458 -
459 -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.
460 -
461 -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.
462 -
463 -[[image:image-20230512181814-9.png||height="543" width="697"]]
464 -
465 -(% 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.
466 -
467 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
468 -|=(% 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**
469 -|**Value**|BAT|(% style="width:256px" %)(((
470 -Temperature(DS18B20)(PC13)
471 -)))|(% style="width:108px" %)(((
472 -ADC(PA4)
473 -)))|(% style="width:126px" %)(((
474 -Digital in(PB15)
475 -)))|(% style="width:145px" %)(((
476 -Count(PA8)
477 -)))
478 -
479 -[[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"]]
480 -
481 -
482 -==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
483 -
484 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
485 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
486 -**Size(bytes)**
487 -)))|=(% 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
488 -|**Value**|BAT|(% style="width:188px" %)(((
489 -Temperature(DS18B20)
490 -(PC13)
491 -)))|(% style="width:83px" %)(((
492 -ADC(PA5)
493 -)))|(% style="width:184px" %)(((
494 -Digital Interrupt1(PA8)
495 -)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
496 -
497 -[[image:image-20230513111203-7.png||height="324" width="975"]]
498 -
499 -==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
500 -
501 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
502 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
503 -**Size(bytes)**
504 -)))|=(% 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
505 -|**Value**|BAT|(% style="width:207px" %)(((
506 -Temperature(DS18B20)
507 -(PC13)
508 -)))|(% style="width:94px" %)(((
509 -ADC1(PA4)
510 -)))|(% style="width:198px" %)(((
511 -Digital Interrupt(PB15)
512 -)))|(% style="width:84px" %)(((
513 -ADC2(PA5)
514 -)))|(% style="width:82px" %)(((
515 -ADC3(PA8)
516 -)))
517 -
518 -[[image:image-20230513111231-8.png||height="335" width="900"]]
519 -
520 -
521 -==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
522 -
523 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
525 -**Size(bytes)**
526 -)))|=(% 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
527 -|**Value**|BAT|(((
528 -Temperature1(DS18B20)
529 -(PC13)
530 -)))|(((
531 -Temperature2(DS18B20)
532 -(PB9)
533 -)))|(((
534 -Digital Interrupt
535 -(PB15)
536 -)))|(% style="width:193px" %)(((
537 -Temperature3(DS18B20)
538 -(PB8)
539 -)))|(% style="width:78px" %)(((
540 -Count1(PA8)
541 -)))|(% style="width:78px" %)(((
542 -Count2(PA4)
543 -)))
544 -
545 -[[image:image-20230513111255-9.png||height="341" width="899"]]
546 -
547 -(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
548 -
549 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
550 -
551 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
552 -
553 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
554 -
555 -**AT+SETCNT=aa,bb** 
556 -
557 -When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
558 -
559 -When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
560 -
561 -
562 -
563 -=== 2.3.3  ​Decode payload ===
564 -
565 -While using TTN V3 network, you can add the payload format to decode the payload.
566 -
567 -[[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"]]
568 -
569 -The payload decoder function for TTN V3 are here:
570 -
571 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
572 -
573 -
574 -==== 2.3.3.1 Battery Info ====
575 -
576 -Check the battery voltage for SN50v3.
577 -
578 578  Ex1: 0x0B45 = 2885mV
579 579  
580 580  Ex2: 0x0B49 = 2889mV
581 581  
582 582  
583 -==== 2.3.3.2  Temperature (DS18B20) ====
584 584  
585 -If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
306 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
586 586  
587 -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]]
588 -
589 -**Connection:**
590 -
591 -[[image:image-20230512180718-8.png||height="538" width="647"]]
592 -
593 593  **Example**:
594 594  
595 595  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -599,211 +599,195 @@
599 599  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
600 600  
601 601  
602 -==== 2.3.3.3 Digital Input ====
317 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
603 603  
604 -The digital input for pin PB15,
605 605  
606 -* When PB15 is high, the bit 1 of payload byte 6 is 1.
607 -* When PB15 is low, the bit 1 of payload byte 6 is 0.
320 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
608 608  
609 -(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
610 -(((
611 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
612 612  
613 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
614 -)))
323 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
615 615  
616 -==== 2.3.3.4  Analogue Digital Converter (ADC) ====
617 617  
618 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
326 +**Example:**
619 619  
620 -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.
328 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
621 621  
622 -[[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"]]
330 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
623 623  
624 -(% 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.
332 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
625 625  
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. 
626 626  
627 -==== 2.3.3.5 Digital Interrupt ====
628 628  
629 -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.
337 +== 2.4 Payload Decoder file ==
630 630  
631 -(% style="color:blue" %)**~ Interrupt connection method:**
632 632  
633 -[[image:image-20230513105351-5.png||height="147" width="485"]]
340 +In TTN, use can add a custom payload so it shows friendly reading
634 634  
635 -(% style="color:blue" %)**Example to use with door sensor :**
342 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
636 636  
637 -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.
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]]
638 638  
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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
640 640  
641 -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.
347 +== 2.5 Datalog Feature ==
642 642  
643 -(% style="color:blue" %)**~ Below is the installation example:**
644 644  
645 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
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.
646 646  
647 -* (((
648 -One pin to SN50_v3's PA8 pin
649 -)))
650 -* (((
651 -The other pin to SN50_v3's VDD pin
652 -)))
653 653  
654 -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.
353 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
655 655  
656 -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.
657 657  
658 -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.
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.
659 659  
660 -[[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"]]
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.
661 661  
662 -The above photos shows the two parts of the magnetic switch fitted to a door.
361 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
663 663  
664 -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.
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"]]
665 665  
666 -The command is:
365 +=== 2.5.2 Unix TimeStamp ===
667 667  
668 -(% 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]]**. **)
669 669  
670 -Below shows some screen captures in TTN V3:
368 +S31x-LB uses Unix TimeStamp format based on
671 671  
672 -[[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"]]
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"]]
673 673  
674 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
372 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
675 675  
676 -door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
374 +Below is the converter example
677 677  
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"]]
678 678  
679 -==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
378 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
680 680  
681 -The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
682 682  
683 -We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
381 +=== 2.5.3 Set Device Time ===
684 684  
685 -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.
686 686  
687 -Below is the connection to SHT20/ SHT31. The connection is as below:
384 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
688 688  
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).
689 689  
690 -[[image:image-20230513103633-3.png||height="448" width="716"]]
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.**
691 691  
692 -The device will be able to get the I2C sensor data now and upload to IoT Server.
693 693  
694 -[[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"]]
391 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
695 695  
696 -Convert the read byte to decimal and divide it by ten.
697 697  
698 -**Example:**
394 +The Datalog uplinks will use below payload format.
699 699  
700 -Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
396 +**Retrieval data payload:**
701 701  
702 -Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
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"]]
703 703  
704 -If you want to use other I2C device, please refer the SHT20 part source code as reference.
406 +**Poll message flag & Ext:**
705 705  
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"]]
706 706  
707 -==== 2.3.3.7  ​Distance Reading ====
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)
708 708  
709 -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]].
412 +**Poll Message Flag**: 1: This message is a poll message reply.
710 710  
414 +* Poll Message Flag is set to 1.
711 711  
712 -==== 2.3.3.8 Ultrasonic Sensor ====
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.
713 713  
714 -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]]
418 +For example, in US915 band, the max payload for different DR is:
715 715  
716 -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.
420 +**a) DR0:** max is 11 bytes so one entry of data
717 717  
718 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
422 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
719 719  
720 -The picture below shows the connection:
424 +**c) DR2:** total payload includes 11 entries of data
721 721  
722 -[[image:image-20230512173903-6.png||height="596" width="715"]]
426 +**d) DR3: **total payload includes 22 entries of data.
723 723  
724 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
428 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
725 725  
726 -The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
727 727  
728 728  **Example:**
729 729  
730 -Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
433 +If S31x-LB has below data inside Flash:
731 731  
435 +[[image:1682646494051-944.png]]
732 732  
437 +If user sends below downlink command: 3160065F9760066DA705
733 733  
734 -==== 2.3.3.9  Battery Output - BAT pin ====
439 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
735 735  
736 -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
737 737  
738 738  
739 -==== 2.3.3.10  +5V Output ====
444 +**S31x-LB will uplink this payload.**
740 740  
741 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
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"]]
742 742  
743 -The 5V output time can be controlled by AT Command.
448 +(((
449 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
450 +)))
744 744  
745 -(% style="color:blue" %)**AT+5VT=1000**
452 +(((
453 +Where the first 11 bytes is for the first entry:
454 +)))
746 746  
747 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
456 +(((
457 +7FFF089801464160065F97
458 +)))
748 748  
749 -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.
460 +(((
461 +**Ext sensor data**=0x7FFF/100=327.67
462 +)))
750 750  
464 +(((
465 +**Temp**=0x088E/100=22.00
466 +)))
751 751  
468 +(((
469 +**Hum**=0x014B/10=32.6
470 +)))
752 752  
753 -==== 2.3.3.11  BH1750 Illumination Sensor ====
472 +(((
473 +**poll message flag & Ext**=0x41,means reply data,Ext=1
474 +)))
754 754  
755 -MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
476 +(((
477 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
478 +)))
756 756  
757 -[[image:image-20230512172447-4.png||height="416" width="712"]]
758 758  
759 -[[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"]]
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
760 760  
483 +== 2.6 Temperature Alarm Feature ==
761 761  
762 -==== 2.3.3.12  Working MOD ====
763 763  
764 -The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
486 +S31x-LB work flow with Alarm feature.
765 765  
766 -User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
767 767  
768 -Case 7^^th^^ Byte >> 2 & 0x1f:
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"]]
769 769  
770 -* 0: MOD1
771 -* 1: MOD2
772 -* 2: MOD3
773 -* 3: MOD4
774 -* 4: MOD5
775 -* 5: MOD6
776 -* 6: MOD7
777 -* 7: MOD8
778 -* 8: MOD9
779 779  
492 +== 2.7 Frequency Plans ==
780 780  
781 781  
782 -== 2.4 Payload Decoder file ==
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.
783 783  
784 -
785 -In TTN, use can add a custom payload so it shows friendly reading
786 -
787 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
788 -
789 -[[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]]
790 -
791 -
792 -
793 -== 2.5 Frequency Plans ==
794 -
795 -
796 -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.
797 -
798 798  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
799 799  
800 800  
801 -= 3. Configure SN50v3-LB =
500 += 3. Configure S31x-LB =
802 802  
803 803  == 3.1 Configure Methods ==
804 804  
805 805  
806 -SN50v3-LB supports below configure method:
505 +S31x-LB supports below configure method:
807 807  
808 808  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
809 809  * 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]].
... ... @@ -822,7 +822,7 @@
822 822  [[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/]]
823 823  
824 824  
825 -== 3.3 Commands special design for SN50v3-LB ==
524 +== 3.3 Commands special design for S31x-LB ==
826 826  
827 827  
828 828  These commands only valid for S31x-LB, as below:
... ... @@ -830,6 +830,7 @@
830 830  
831 831  === 3.3.1 Set Transmit Interval Time ===
832 832  
532 +
833 833  Feature: Change LoRaWAN End Node Transmit Interval.
834 834  
835 835  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -855,165 +855,118 @@
855 855  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
856 856  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
857 857  
858 -
859 -
860 860  === 3.3.2 Get Device Status ===
861 861  
862 -Send a LoRaWAN downlink to ask the device to send its status.
863 863  
561 +Send a LoRaWAN downlink to ask device send Alarm settings.
562 +
864 864  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
865 865  
866 866  Sensor will upload Device Status via FPORT=5. See payload section for detail.
867 867  
868 868  
869 -=== 3.3.3 Set Interrupt Mode ===
568 +=== 3.3.3 Set Temperature Alarm Threshold ===
870 870  
871 -Feature, Set Interrupt mode for GPIO_EXIT.
570 +* (% style="color:blue" %)**AT Command:**
872 872  
873 -(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
572 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
874 874  
875 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
876 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
877 -|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
878 -0
879 -OK
880 -the mode is 0 =Disable Interrupt
881 -)))
882 -|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
883 -Set Transmit Interval
884 -0. (Disable Interrupt),
885 -~1. (Trigger by rising and falling edge)
886 -2. (Trigger by falling edge)
887 -3. (Trigger by rising edge)
888 -)))|(% style="width:157px" %)OK
889 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
890 -Set Transmit Interval
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
891 891  
892 -trigger by rising edge.
893 -)))|(% style="width:157px" %)OK
894 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
578 +Example:
895 895  
896 -(% style="color:blue" %)**Downlink Command: 0x06**
580 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
897 897  
898 -Format: Command Code (0x06) followed by 3 bytes.
582 +* (% style="color:blue" %)**Downlink Payload:**
899 899  
900 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
584 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
901 901  
902 -* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
903 -* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
904 -* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
905 -* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
586 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
906 906  
907 907  
589 +=== 3.3.4 Set Humidity Alarm Threshold ===
908 908  
909 -=== 3.3.4 Set Power Output Duration ===
591 +* (% style="color:blue" %)**AT Command:**
910 910  
911 -Control the output duration 5V . Before each sampling, device will
593 +(% style="color:#037691" %)**AT+SHHUM=min,max**
912 912  
913 -~1. first enable the power output to external sensor,
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
914 914  
915 -2. keep it on as per duration, read sensor value and construct uplink payload
599 +Example:
916 916  
917 -3. final, close the power output.
601 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
918 918  
919 -(% style="color:blue" %)**AT Command: AT+5VT**
603 +* (% style="color:blue" %)**Downlink Payload:**
920 920  
921 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
922 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
923 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
924 -500(default)
925 -OK
926 -)))
927 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
928 -Close after a delay of 1000 milliseconds.
929 -)))|(% style="width:157px" %)OK
605 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
930 930  
931 -(% style="color:blue" %)**Downlink Command: 0x07**
607 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
932 932  
933 -Format: Command Code (0x07) followed by 2 bytes.
934 934  
935 -The first and second bytes are the time to turn on.
610 +=== 3.3.5 Set Alarm Interval ===
936 936  
937 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
938 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
612 +The shortest time of two Alarm packet. (unit: min)
939 939  
614 +* (% style="color:blue" %)**AT Command:**
940 940  
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.
941 941  
942 -=== 3.3.5 Set Weighing parameters ===
618 +* (% style="color:blue" %)**Downlink Payload:**
943 943  
944 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
620 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
945 945  
946 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
947 947  
948 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
949 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
950 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
951 -|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
952 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
623 +=== 3.3.6 Get Alarm settings ===
953 953  
954 -(% style="color:blue" %)**Downlink Command: 0x08**
955 955  
956 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
626 +Send a LoRaWAN downlink to ask device send Alarm settings.
957 957  
958 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
628 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
959 959  
960 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
630 +**Example:**
961 961  
962 -* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
963 -* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
964 -* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
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"]]
965 965  
966 966  
635 +**Explain:**
967 967  
968 -=== 3.3.6 Set Digital pulse count value ===
637 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
969 969  
970 -Feature: Set the pulse count value.
639 +=== 3.3.7 Set Interrupt Mode ===
971 971  
972 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
973 973  
974 -(% style="color:blue" %)**AT Command: AT+SETCNT**
642 +Feature, Set Interrupt mode for GPIO_EXIT.
975 975  
976 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
977 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
978 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
979 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
644 +(% style="color:blue" %)**AT Command: AT+INTMOD**
980 980  
981 -(% style="color:blue" %)**Downlink Command: 0x09**
982 -
983 -Format: Command Code (0x09) followed by 5 bytes.
984 -
985 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
986 -
987 -* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
988 -* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
989 -
990 -
991 -
992 -=== 3.3.7 Set Workmode ===
993 -
994 -Feature: Switch working mode.
995 -
996 -(% style="color:blue" %)**AT Command: AT+MOD**
997 -
998 998  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
999 999  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1000 -|(% 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
1001 1001  OK
651 +the mode is 0 =Disable Interrupt
1002 1002  )))
1003 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1004 -OK
1005 -Attention:Take effect after ATZ
1006 -)))
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
1007 1007  
1008 -(% style="color:blue" %)**Downlink Command: 0x0A**
661 +(% style="color:blue" %)**Downlink Command: 0x06**
1009 1009  
1010 -Format: Command Code (0x0A) followed by 1 bytes.
663 +Format: Command Code (0x06) followed by 3 bytes.
1011 1011  
1012 -* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1013 -* 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.
1014 1014  
667 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
668 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1015 1015  
1016 -
1017 1017  = 4. Battery & Power Consumption =
1018 1018  
1019 1019  
... ... @@ -1042,10 +1042,7 @@
1042 1042  
1043 1043  = 6. FAQ =
1044 1044  
1045 -== 6.1 Where can i find source code of SN50v3-LB? ==
1046 1046  
1047 -* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1048 -* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1049 1049  
1050 1050  = 7. Order Info =
1051 1051  
... ... @@ -1087,5 +1087,4 @@
1087 1087  
1088 1088  
1089 1089  * 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.
1090 -
1091 -* 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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