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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 271.5
edited by Xiaoling
on 2022/06/23 11:51
Change comment: There is no comment for this version
To version 264.2
edited by Xiaoling
on 2022/06/23 10:04
Change comment: There is no comment for this version

Summary

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3 +(% 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"]]
4 +)))
2 2  
3 3  (% style="text-align:center" %)
4 -[[image:image-20220623114624-2.png]]
7 +[[image:1655887486036-943.png||height="322" width="322"]]
5 5  
6 6  
10 + [[image:1655887552639-376.png]] [[image:1655887744989-319.png]]
7 7  
8 8  
9 9  
10 10  
11 11  
12 -**Table of Contents:**
13 13  
14 -{{toc/}}
15 15  
18 +
19 +**Table of Contents:**
20 +
16 16  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
17 17  (((
18 18  (% 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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31 31  == 1.1 ​ What is LSN50V2-D2x LoRaWAN Temperature Sensor ==
32 32  
33 33  
34 -(((
35 35  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.
36 -)))
37 37  
38 -(((
39 39  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)**.
40 -)))
41 41  
42 -(((
43 43  LSN50v2-D2x supports (% style="color:#4472c4" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice.
44 -)))
45 45  
46 -(((
47 47  LSN50v2-D2x has max 3 probes which measure maximum 3 temperature points.
48 -)))
49 49  
50 -(((
51 51  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).
52 -)))
53 53  
54 -(((
55 55  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.
56 -)))
57 57  
58 58  
59 59  [[image:1655889313568-879.png]]
... ... @@ -62,7 +62,6 @@
62 62  
63 63  == 1.2  Specifications ==
64 64  
65 -
66 66  (% style="color:#037691" %)**Common DC Characteristics:**
67 67  
68 68  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
... ... @@ -150,10 +150,6 @@
150 150  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]]
151 151  )))
152 152  
153 -
154 -
155 -
156 -
157 157  == 1.6  Pin Definitions and Switch ==
158 158  
159 159  (% class="wikigeneratedid" %)
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189 189  1. When boot the device in flash mode
190 190  1. Send an uplink packet
191 191  
192 -
193 -
194 -
195 -
196 196  == 1.7  Hardware Change log ==
197 197  
198 198  LSN50v2-D20 v1.0:  Release.
... ... @@ -214,7 +214,7 @@
214 214  (((
215 215  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.
216 216  
217 -(% 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]]
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" %)​
218 218  )))
219 219  
220 220  (% 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" %)​(%%)​
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292 292  )))
293 293  
294 294  
295 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %)
279 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:709px" %)
296 296  |=(% style="width: 62.5px;" %)(((
297 297  **Size (bytes)**
298 -)))|=(% style="width: 60px;" %)2|=(% style="width: 120px;" %)2|=(% style="width: 60px;" %)2|=(% style="width: 65px;" %)1|=(% style="width: 65px;" %)**2**|=(% style="width: 65px;" %)2
299 -|(% style="width:65px" %)**Value**|(((
300 -[[Battery>>||anchor="HBattery:"]]
301 -)))|(% style="width:91px" %)(((
302 -[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
303 -)))|(% style="width:61px" %)(((
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
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" %)(((
304 304  ignore
305 305  )))|(% style="width:91px" %)(((
306 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
307 -)))|(% style="width:99px" %)(((
308 -[[Temp_White>>||anchor="HTemperatureWhite:"]]
309 -)))|(% style="width:97px" %)(((
310 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
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"]]
311 311  )))
312 312  
313 313  [[image:image-20220622180351-1.png||height="589" width="1096"]]
... ... @@ -368,9 +368,20 @@
368 368  
369 369  If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
370 370  
371 -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"]]
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.
372 372  
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" %)​
373 373  
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 +
374 374  (% 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" %)​
375 375  
376 376  == 2.4  Temperature Alarm Feature ==
... ... @@ -396,7 +396,7 @@
396 396  LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
397 397  
398 398  * Downlink command instructions for different platform: [[Use Note for Server>>doc:Main.WebHome]](IoT LoRaWAN Server)
399 -* AT Command Access Instructions: [[LINK>>||anchor="H4.A0UseATCommand"]]
394 +* AT Command Access Instructions: [[LINK>>path:#AT_Command]]
400 400  
401 401  There are two parts of commands: General one and Special for this model.
402 402  
... ... @@ -415,6 +415,7 @@
415 415  
416 416  === 2.5.2 Sensor related commands ===
417 417  
413 +(% class="wikigeneratedid" %)
418 418  ==== ====
419 419  
420 420  ==== (% style="color:red" %)**Set Alarm Threshold:**(%%) ====
... ... @@ -427,6 +427,7 @@
427 427  * When min≠0, and max=0, Alarm trigger when lower than min
428 428  * When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
429 429  
426 +
430 430  **Example:**
431 431  
432 432   AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
... ... @@ -449,6 +449,7 @@
449 449  * 2: Temperature_White
450 450  * 3: Temperature_Black
451 451  
449 +
452 452  **Example:**
453 453  
454 454   AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
... ... @@ -506,6 +506,7 @@
506 506  
507 507  
508 508  
507 +
509 509  == 2.7  Button Function ==
510 510  
511 511  **Internal RESET button:**
... ... @@ -513,7 +513,7 @@
513 513  Press this button will reboot the device. Device will process OTAA Join to network again.
514 514  
515 515  
516 -== (% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log(%%) ==
515 +(% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log
517 517  
518 518  **Firmware download link: **[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/>>url:https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/]]
519 519  
... ... @@ -643,57 +643,61 @@
643 643  
644 644  = 5.  FAQ =
645 645  
646 -== 5.1 What is the frequency range of LSN50v2-D20? ==
647 647  
646 +1.
647 +11. What is the frequency range of LSN50v2-D20?
648 +
648 648  Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
649 649  
650 650  [[image:image-20220623100350-8.png]]
651 651  
652 652  
653 -== 5.2 What is the Frequency Plan? ==
654 +1.
655 +11. What is the Frequency Plan?
654 654  
655 -Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
656 656  
658 +Please refer Dragino End Node Frequency Plan:
657 657  
660 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:http://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
658 658  
659 -== 5.3 How to update the firmware? ==
660 660  
661 -User can upgrade the firmware for:
662 662  
663 -* (((
664 -Support new features
665 -)))
666 -* (((
667 -For bug fix
668 -)))
669 -* (((
670 -Change LoRaWAN bands.
671 -)))
664 +1.
665 +11. How to update the firmware?
672 672  
673 -Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
667 +User can upgrade the firmware for 1) bug fix, 2) new feature release or 3) change frequency plan.
674 674  
669 +Please see this link for how to upgrade:
675 675  
671 +[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Hardware_Upgrade_Method_Support_List>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Hardware_Upgrade_Method_Support_List]]
676 676  
677 -= 6.  Trouble Shooting =
673 +== 6.1  How to change the LoRa Frequency Bands/Region ==
678 678  
679 -== 6.1  AT Command input doesn't work ==
675 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
676 +When downloading the images, choose the required image file for download. ​
680 680  
681 -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.
682 682  
683 683  
680 += 7.  Trouble Shooting =
684 684  
685 -= 7.  Order Info =
682 +== 7.1  AT Command input doesn't work ==
686 686  
684 +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.
687 687  
688 -**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
686 +(((
687 +
688 +)))
689 689  
690 -**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
691 691  
692 -**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
691 += 8.  Order Info =
693 693  
693 +== 8.1  Main Device LDDS04 ==
694 694  
695 -(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
695 +Part Number **:** (% style="color:blue" %)**LDDS04-XX**
696 696  
697 +
698 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
699 +
697 697  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
698 698  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
699 699  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -703,12 +703,21 @@
703 703  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
704 704  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
705 705  
706 -= 8. ​ Packing Info =
709 +== 8.2  Probe Model ==
707 707  
711 +Detail See [[Probe Option>>path:#Probe_Option]] Section
708 708  
713 +* A01A-15
714 +* A02-15
715 +* A13-15
716 +* A16-15
717 +
718 += 9. ​ Packing Info =
719 +
720 +
709 709  **Package Includes**:
710 710  
711 -* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
723 +* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
712 712  
713 713  **Dimension and weight**:
714 714  
... ... @@ -717,7 +717,7 @@
717 717  * Package Size / pcs : cm
718 718  * Weight / pcs : g
719 719  
720 -= 9.  ​Support =
732 += 10.  ​Support =
721 721  
722 722  * 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.
723 723  * 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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