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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 263.2
edited by Xiaoling
on 2022/06/23 10:01
Change comment: There is no comment for this version
To version 265.10
edited by Xiaoling
on 2022/06/23 11:11
Change comment: There is no comment for this version

Summary

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... ... @@ -18,6 +18,8 @@
18 18  
19 19  **Table of Contents:**
20 20  
21 +{{toc/}}
22 +
21 21  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
22 22  (((
23 23  (% 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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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36 36  == 1.1 ​ What is LSN50V2-D2x LoRaWAN Temperature Sensor ==
37 37  
38 38  
41 +(((
39 39  The Dragino LSN50v2-D2x is a (% style="color:#4472c4" %)**LoRaWAN Temperature Sensor**(%%) for Internet of Things solution. It can be used to measure the (% style="color:#4472c4" %)**temperature of air, liquid or object**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
43 +)))
40 40  
45 +(((
41 41  The temperature sensor used in LSN50v2-D2x can (% style="color:#4472c4" %)**measure -55°C ~~ 125°C with accuracy ±0.5°C (max ±2.0 °C)**.
47 +)))
42 42  
49 +(((
43 43  LSN50v2-D2x supports (% style="color:#4472c4" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.
51 +)))
44 44  
53 +(((
45 45  LSN50v2-D2x has max 3 probes which measure maximum 3 temperature points.
55 +)))
46 46  
57 +(((
47 47  LSN50v2-D2x is powered by (% style="color:#4472c4" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 10 years. (Actually Battery life depends on the use environment, update period. Please check related Power Analyze report).
59 +)))
48 48  
61 +(((
49 49  Each LSN50v2-D2x is pre-load with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.
63 +)))
50 50  
51 51  
52 52  [[image:1655889313568-879.png]]
... ... @@ -55,16 +55,19 @@
55 55  
56 56  == 1.2  Specifications ==
57 57  
72 +
58 58  (% style="color:#037691" %)**Common DC Characteristics:**
59 59  
60 60  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
61 61  * Operating Temperature: -40 ~~ 85°C
62 62  
78 +
63 63  (% style="color:#037691" %)**Temperature Sensor:**
64 64  
65 65  * Range: -55 to + 125°C
66 66  * Accuracy ±0.5°C (max ±2.0 °C).
67 67  
84 +
68 68  (% style="color:#037691" %)**LoRa Spec:**
69 69  
70 70  * Frequency Range,
... ... @@ -79,11 +79,14 @@
79 79  * Automatic RF Sense and CAD with ultra-fast AFC.
80 80  * LoRaWAN 1.0.3 Specification
81 81  
99 +
82 82  (% style="color:#037691" %)**Power Consumption**
83 83  
84 84  * Sleeping Mode: 20uA
85 85  * LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
86 86  
105 +
106 +
87 87  == ​1.3  Features ==
88 88  
89 89  * LoRaWAN v1.0.3 Class A
... ... @@ -142,6 +142,8 @@
142 142  Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K31G-210811.pdf]]
143 143  )))
144 144  
165 +
166 +
145 145  == 1.6  Pin Definitions and Switch ==
146 146  
147 147  (% class="wikigeneratedid" %)
... ... @@ -177,6 +177,8 @@
177 177  1. When boot the device in flash mode
178 178  1. Send an uplink packet
179 179  
202 +
203 +
180 180  == 1.7  Hardware Change log ==
181 181  
182 182  LSN50v2-D20 v1.0:  Release.
... ... @@ -198,7 +198,7 @@
198 198  (((
199 199  Here is an example for how to join the [[TTN LoRaWAN >>url:http://www.thethingsnetwork.org/]]Server. Below is the network structure, in this demo we use [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] as LoRaWAN gateway.
200 200  
201 -(% 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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:1655891470063-521.png]](% title="Click and drag to resize" %)​
225 +(% 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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:1655891470063-521.png]](% title="Click and drag to resize" %)​[[image:1655952600869-544.png]]
202 202  )))
203 203  
204 204  (% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" 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==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" 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" %)​(%%)​
... ... @@ -276,22 +276,22 @@
276 276  )))
277 277  
278 278  
279 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:709px" %)
303 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
280 280  |=(% style="width: 62.5px;" %)(((
281 281  **Size (bytes)**
282 -)))|=(% style="width: 62.5px;" %)2|=(% style="width: 200px;" %)2|=(% style="width: 82px;" %)2|=(% style="width: 91px;" %)1|=(% style="width: 102px;" %)**2**|=(% style="width: 95px;" %)2
306 +)))|=(% style="width: 62.5px;" %)2|=(% style="width: 91px;" %)2|=(% style="width: 61px;" %)2|=(% style="width: 91px;" %)1|=(% style="width: 99px;" %)**2**|=(% style="width: 97px;" %)2
283 283  |(% style="width:62.5px" %)**Value**|(((
284 -[[Battery>>||anchor="H2.4.1A0BatteryInfo"]][[ >>||anchor="H2.4.2A0InterruptPin"]]
285 -)))|(% style="width:200px" %)(((
286 -[[Temp_ Red or Temp _White>>||anchor="H2.4.3A0Distance"]]
287 -)))|(% style="width:82px" %)(((
308 +[[Battery>>||anchor="HBattery:"]]
309 +)))|(% style="width:91px" %)(((
310 +[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
311 +)))|(% style="width:61px" %)(((
288 288  ignore
289 289  )))|(% style="width:91px" %)(((
290 -[[Alarm Flag>>||anchor="H2.4.3A0Distance"]]
291 -)))|(% style="width:102px" %)(((
292 -[[Temp_White>>||anchor="H2.4.3A0Distance"]]
293 -)))|(% style="width:95px" %)(((
294 -[[Temp_Black>>||anchor="H2.4.4A0MessageType"]]
314 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
315 +)))|(% style="width:99px" %)(((
316 +[[Temp_White>>||anchor="HTemperatureWhite:"]]
317 +)))|(% style="width:97px" %)(((
318 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
295 295  )))
296 296  
297 297  [[image:image-20220622180351-1.png||height="589" width="1096"]]
... ... @@ -352,20 +352,9 @@
352 352  
353 353  If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
354 354  
355 -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:#Poll_Alarm]] for detail.
379 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[~>url:http:~~/~~/www.dragino.com/downloads/index.php?dir" data-cke-saved-href="#HPolltheAlarmsettings:" href="#HPolltheAlarmsettings:"~>this link>>||anchor="HPolltheAlarmsettings:" aria-label="Data URI image image widget" contenteditable="false" role="presentation" 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"]]
356 356  
357 -(% aria-label="Data URI image image widget" 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==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
358 358  
359 -
360 -=== 2.3.2  Decode payload in The Things Network ===
361 -
362 -In TTN, use can add a custom payload so it shows friendly. 
363 -
364 -In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder to add the decoder from:
365 -
366 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/]]
367 -
368 -
369 369  (% aria-label="Data URI image image widget" 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==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" 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==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" 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="Click and drag to resize" %)​(% aria-label="Data URI image image widget" 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==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" 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==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" 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="Click and drag to resize" %)​
370 370  
371 371  == 2.4  Temperature Alarm Feature ==
... ... @@ -391,7 +391,7 @@
391 391  LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
392 392  
393 393  * Downlink command instructions for different platform: [[Use Note for Server>>doc:Main.WebHome]](IoT LoRaWAN Server)
394 -* AT Command Access Instructions: [[LINK>>path:#AT_Command]]
407 +* AT Command Access Instructions: [[LINK>>||anchor="H4.A0UseATCommand"]]
395 395  
396 396  There are two parts of commands: General one and Special for this model.
397 397  
... ... @@ -410,7 +410,6 @@
410 410  
411 411  === 2.5.2 Sensor related commands ===
412 412  
413 -(% class="wikigeneratedid" %)
414 414  ==== ====
415 415  
416 416  ==== (% style="color:red" %)**Set Alarm Threshold:**(%%) ====
... ... @@ -423,7 +423,6 @@
423 423  * When min≠0, and max=0, Alarm trigger when lower than min
424 424  * When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
425 425  
426 -
427 427  **Example:**
428 428  
429 429   AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
... ... @@ -446,7 +446,6 @@
446 446  * 2: Temperature_White
447 447  * 3: Temperature_Black
448 448  
449 -
450 450  **Example:**
451 451  
452 452   AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
... ... @@ -494,6 +494,8 @@
494 494  
495 495  
496 496  
507 +
508 +
497 497  == 2.6  LED Status ==
498 498  
499 499  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -505,6 +505,7 @@
505 505  
506 506  
507 507  
520 +
508 508  == 2.7  Button Function ==
509 509  
510 510  **Internal RESET button:**
... ... @@ -642,33 +642,57 @@
642 642  
643 643  = 5.  FAQ =
644 644  
645 -== 6.1  How to change the LoRa Frequency Bands/Region ==
658 +== 5.1 What is the frequency range of LSN50v2-D20? ==
646 646  
647 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
648 -When downloading the images, choose the required image file for download. ​
660 +Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
649 649  
662 +[[image:image-20220623100350-8.png]]
650 650  
651 651  
652 -= 7.  Trouble Shooting =
665 +== 5.2 What is the Frequency Plan? ==
653 653  
654 -== 7.1  AT Command input doesn't work ==
667 +Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
655 655  
656 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
657 657  
658 -(((
659 -
670 +
671 +== 5.3 How to update the firmware? ==
672 +
673 +User can upgrade the firmware for:
674 +
675 +* (((
676 +Support new features
660 660  )))
678 +* (((
679 +For bug fix
680 +)))
681 +* (((
682 +Change LoRaWAN bands.
683 +)))
661 661  
685 +Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
662 662  
663 -= 8.  Order Info =
664 664  
665 -== 8.1  Main Device LDDS04 ==
666 666  
667 -Part Number **:** (% style="color:blue" %)**LDDS04-XX**
689 += 6.  Trouble Shooting =
668 668  
691 +== 6.1  AT Command input doesn't work ==
669 669  
670 -(% style="color:blue" %)**XX**(%%)**: **The default frequency band
693 +In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
671 671  
695 +
696 +
697 += 7.  Order Info =
698 +
699 +
700 +**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
701 +
702 +**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
703 +
704 +**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
705 +
706 +
707 +(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
708 +
672 672  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
673 673  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
674 674  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -678,21 +678,14 @@
678 678  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
679 679  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
680 680  
681 -== 8.2  Probe Model ==
682 682  
683 -Detail See [[Probe Option>>path:#Probe_Option]] Section
684 684  
685 -* A01A-15
686 -* A02-15
687 -* A13-15
688 -* A16-15
720 += 8. ​ Packing Info =
689 689  
690 -= 9. ​ Packing Info =
691 691  
692 -
693 693  **Package Includes**:
694 694  
695 -* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
725 +* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
696 696  
697 697  **Dimension and weight**:
698 698  
... ... @@ -701,7 +701,9 @@
701 701  * Package Size / pcs : cm
702 702  * Weight / pcs : g
703 703  
704 -= 10.  ​Support =
705 705  
735 +
736 += 9.  ​Support =
737 +
706 706  * 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.
707 707  * 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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