Skip to Content
Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.2
edited by Xiaoling
on 2022/06/23 10:04
Change comment: There is no comment for this version
To version 264.14
edited by Xiaoling
on 2022/06/23 10:46
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -60,11 +60,15 @@
60 60  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
61 61  * Operating Temperature: -40 ~~ 85°C
62 62  
63 +
64 +
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  
70 +
71 +
68 68  (% style="color:#037691" %)**LoRa Spec:**
69 69  
70 70  * Frequency Range,
... ... @@ -79,11 +79,17 @@
79 79  * Automatic RF Sense and CAD with ultra-fast AFC.
80 80  * LoRaWAN 1.0.3 Specification
81 81  
86 +
87 +
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  
93 +
94 +
95 +
96 +
87 87  == ​1.3  Features ==
88 88  
89 89  * LoRaWAN v1.0.3 Class A
... ... @@ -142,6 +142,10 @@
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  
155 +
156 +
157 +
158 +
145 145  == 1.6  Pin Definitions and Switch ==
146 146  
147 147  (% class="wikigeneratedid" %)
... ... @@ -177,6 +177,10 @@
177 177  1. When boot the device in flash mode
178 178  1. Send an uplink packet
179 179  
194 +
195 +
196 +
197 +
180 180  == 1.7  Hardware Change log ==
181 181  
182 182  LSN50v2-D20 v1.0:  Release.
... ... @@ -281,17 +281,17 @@
281 281  **Size (bytes)**
282 282  )))|=(% 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
283 283  |(% style="width:62.5px" %)**Value**|(((
284 -[[Battery>>||anchor="H2.4.1A0BatteryInfo"]][[ >>||anchor="H2.4.2A0InterruptPin"]]
302 +[[Battery>>||anchor="HBattery:"]]
285 285  )))|(% style="width:200px" %)(((
286 -[[Temp_ Red or Temp _White>>||anchor="H2.4.3A0Distance"]]
304 +[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
287 287  )))|(% style="width:82px" %)(((
288 288  ignore
289 289  )))|(% style="width:91px" %)(((
290 -[[Alarm Flag>>||anchor="H2.4.3A0Distance"]]
308 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
291 291  )))|(% style="width:102px" %)(((
292 -[[Temp_White>>||anchor="H2.4.3A0Distance"]]
310 +[[Temp_White>>||anchor="HTemperatureWhite:"]]
293 293  )))|(% style="width:95px" %)(((
294 -[[Temp_Black>>||anchor="H2.4.4A0MessageType"]]
312 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
295 295  )))
296 296  
297 297  [[image:image-20220622180351-1.png||height="589" width="1096"]]
... ... @@ -352,7 +352,7 @@
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.
373 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>||anchor="HPolltheAlarmsettings:"] for detail.
356 356  
357 357  (% 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  
... ... @@ -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.
... ... @@ -492,8 +492,6 @@
492 492  
493 493  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
494 494  
495 -
496 -
497 497  == 2.6  LED Status ==
498 498  
499 499  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -503,8 +503,6 @@
503 503  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
504 504  
505 505  
506 -
507 -
508 508  == 2.7  Button Function ==
509 509  
510 510  **Internal RESET button:**
... ... @@ -642,61 +642,57 @@
642 642  
643 643  = 5.  FAQ =
644 644  
656 +== 5.1 What is the frequency range of LSN50v2-D20? ==
645 645  
646 -1.
647 -11. What is the frequency range of LSN50v2-D20?
648 -
649 649  Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
650 650  
651 651  [[image:image-20220623100350-8.png]]
652 652  
653 653  
654 -1.
655 -11. What is the Frequency Plan?
663 +== 5.2 What is the Frequency Plan? ==
656 656  
665 +Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
657 657  
658 -Please refer Dragino End Node Frequency Plan:
659 659  
660 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:http://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
661 661  
669 +== 5.3 How to update the firmware? ==
662 662  
671 +User can upgrade the firmware for:
663 663  
664 -1.
665 -11. How to update the firmware?
673 +* (((
674 +Support new features
675 +)))
676 +* (((
677 +For bug fix
678 +)))
679 +* (((
680 +Change LoRaWAN bands.
681 +)))
666 666  
667 -User can upgrade the firmware for 1) bug fix, 2) new feature release or 3) change frequency plan.
683 +Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
668 668  
669 -Please see this link for how to upgrade:
670 670  
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]]
672 672  
673 -== 6.1  How to change the LoRa Frequency Bands/Region ==
687 += 6.  Trouble Shooting =
674 674  
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. ​
689 +== 6.1  AT Command input doesn't work ==
677 677  
691 +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.
678 678  
679 679  
680 -= 7.  Trouble Shooting =
681 681  
682 -== 7.1  AT Command input doesn't work ==
695 += 7.  Order Info =
683 683  
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.
685 685  
686 -(((
687 -
688 -)))
698 +**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
689 689  
700 +**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
690 690  
691 -= 8.  Order Info =
702 +**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
692 692  
693 -== 8.1  Main Device LDDS04 ==
694 694  
695 -Part Number **:** (% style="color:blue" %)**LDDS04-XX**
705 +(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
696 696  
697 -
698 -(% style="color:blue" %)**XX**(%%)**: **The default frequency band
699 -
700 700  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
701 701  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
702 702  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -706,22 +706,17 @@
706 706  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
707 707  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
708 708  
709 -== 8.2  Probe Model ==
710 710  
711 -Detail See [[Probe Option>>path:#Probe_Option]] Section
712 712  
713 -* A01A-15
714 -* A02-15
715 -* A13-15
716 -* A16-15
717 717  
718 -= 9. ​ Packing Info =
719 += 8. ​ Packing Info =
719 719  
720 720  
721 721  **Package Includes**:
722 722  
723 -* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
724 +* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
724 724  
726 +
725 725  **Dimension and weight**:
726 726  
727 727  * Device Size: cm
... ... @@ -729,7 +729,10 @@
729 729  * Package Size / pcs : cm
730 730  * Weight / pcs : g
731 731  
732 -= 10.  ​Support =
733 733  
735 +
736 +
737 += 9.  ​Support =
738 +
734 734  * 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.
735 735  * 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]].