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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.11
edited by Xiaoling
on 2022/06/23 10:35
Change comment: There is no comment for this version
To version 264.1
edited by Xiaoling
on 2022/06/23 10:03
Change comment: Uploaded new attachment "image-20220623100350-8.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -60,15 +60,11 @@
60 60  * Supply Voltage: built in 8500mAh Li-SOCI2 battery
61 61  * Operating Temperature: -40 ~~ 85°C
62 62  
63 -
64 -
65 65  (% style="color:#037691" %)**Temperature Sensor:**
66 66  
67 67  * Range: -55 to + 125°C
68 68  * Accuracy ±0.5°C (max ±2.0 °C).
69 69  
70 -
71 -
72 72  (% style="color:#037691" %)**LoRa Spec:**
73 73  
74 74  * Frequency Range,
... ... @@ -83,17 +83,11 @@
83 83  * Automatic RF Sense and CAD with ultra-fast AFC.
84 84  * LoRaWAN 1.0.3 Specification
85 85  
86 -
87 -
88 88  (% style="color:#037691" %)**Power Consumption**
89 89  
90 90  * Sleeping Mode: 20uA
91 91  * LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
92 92  
93 -
94 -
95 -
96 -
97 97  == ​1.3  Features ==
98 98  
99 99  * LoRaWAN v1.0.3 Class A
... ... @@ -152,10 +152,6 @@
152 152  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]]
153 153  )))
154 154  
155 -
156 -
157 -
158 -
159 159  == 1.6  Pin Definitions and Switch ==
160 160  
161 161  (% class="wikigeneratedid" %)
... ... @@ -191,10 +191,6 @@
191 191  1. When boot the device in flash mode
192 192  1. Send an uplink packet
193 193  
194 -
195 -
196 -
197 -
198 198  == 1.7  Hardware Change log ==
199 199  
200 200  LSN50v2-D20 v1.0:  Release.
... ... @@ -428,6 +428,7 @@
428 428  
429 429  === 2.5.2 Sensor related commands ===
430 430  
413 +(% class="wikigeneratedid" %)
431 431  ==== ====
432 432  
433 433  ==== (% style="color:red" %)**Set Alarm Threshold:**(%%) ====
... ... @@ -440,6 +440,7 @@
440 440  * When min≠0, and max=0, Alarm trigger when lower than min
441 441  * When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
442 442  
426 +
443 443  **Example:**
444 444  
445 445   AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
... ... @@ -462,6 +462,7 @@
462 462  * 2: Temperature_White
463 463  * 3: Temperature_Black
464 464  
449 +
465 465  **Example:**
466 466  
467 467   AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
... ... @@ -507,6 +507,8 @@
507 507  
508 508  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
509 509  
495 +
496 +
510 510  == 2.6  LED Status ==
511 511  
512 512  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -516,6 +516,8 @@
516 516  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
517 517  
518 518  
506 +
507 +
519 519  == 2.7  Button Function ==
520 520  
521 521  **Internal RESET button:**
... ... @@ -653,57 +653,33 @@
653 653  
654 654  = 5.  FAQ =
655 655  
656 -== 5.1 What is the frequency range of LSN50v2-D20? ==
645 +== 6.1  How to change the LoRa Frequency Bands/Region ==
657 657  
658 -Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
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. ​
659 659  
660 -[[image:image-20220623100350-8.png]]
661 661  
662 662  
663 -== 5.2 What is the Frequency Plan? ==
652 += 7.  Trouble Shooting =
664 664  
665 -Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
654 +== 7.1  AT Command input doesn't work ==
666 666  
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.
667 667  
668 -
669 -== 5.3 How to update the firmware? ==
670 -
671 -User can upgrade the firmware for:
672 -
673 -* (((
674 -Support new features
658 +(((
659 +
675 675  )))
676 -* (((
677 -For bug fix
678 -)))
679 -* (((
680 -Change LoRaWAN bands.
681 -)))
682 682  
683 -Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
684 684  
663 += 8.  Order Info =
685 685  
665 +== 8.1  Main Device LDDS04 ==
686 686  
687 -= 6.  Trouble Shooting =
667 +Part Number **:** (% style="color:blue" %)**LDDS04-XX**
688 688  
689 -== 6.1  AT Command input doesn't work ==
690 690  
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.
670 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
692 692  
693 -
694 -
695 -= 7.  Order Info =
696 -
697 -
698 -**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
699 -
700 -**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
701 -
702 -**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
703 -
704 -
705 -(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
706 -
707 707  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
708 708  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
709 709  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -713,17 +713,22 @@
713 713  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
714 714  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
715 715  
681 +== 8.2  Probe Model ==
716 716  
683 +Detail See [[Probe Option>>path:#Probe_Option]] Section
717 717  
685 +* A01A-15
686 +* A02-15
687 +* A13-15
688 +* A16-15
718 718  
719 -= 8. ​ Packing Info =
690 += 9. ​ Packing Info =
720 720  
721 721  
722 722  **Package Includes**:
723 723  
724 -* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
695 +* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
725 725  
726 -
727 727  **Dimension and weight**:
728 728  
729 729  * Device Size: cm
... ... @@ -731,10 +731,7 @@
731 731  * Package Size / pcs : cm
732 732  * Weight / pcs : g
733 733  
704 += 10.  ​Support =
734 734  
735 -
736 -
737 -= 9.  ​Support =
738 -
739 739  * 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.
740 740  * 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]].