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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.6
edited by Xiaoling
on 2022/06/23 10:26
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}

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... ... @@ -410,6 +410,7 @@
410 410  
411 411  === 2.5.2 Sensor related commands ===
412 412  
413 +(% class="wikigeneratedid" %)
413 413  ==== ====
414 414  
415 415  ==== (% style="color:red" %)**Set Alarm Threshold:**(%%) ====
... ... @@ -422,6 +422,7 @@
422 422  * When min≠0, and max=0, Alarm trigger when lower than min
423 423  * When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
424 424  
426 +
425 425  **Example:**
426 426  
427 427   AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
... ... @@ -444,6 +444,7 @@
444 444  * 2: Temperature_White
445 445  * 3: Temperature_Black
446 446  
449 +
447 447  **Example:**
448 448  
449 449   AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
... ... @@ -489,6 +489,8 @@
489 489  
490 490  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
491 491  
495 +
496 +
492 492  == 2.6  LED Status ==
493 493  
494 494  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -498,6 +498,8 @@
498 498  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
499 499  
500 500  
506 +
507 +
501 501  == 2.7  Button Function ==
502 502  
503 503  **Internal RESET button:**
... ... @@ -635,58 +635,33 @@
635 635  
636 636  = 5.  FAQ =
637 637  
638 -== 5.1 What is the frequency range of LSN50v2-D20? ==
645 +== 6.1  How to change the LoRa Frequency Bands/Region ==
639 639  
640 -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. ​
641 641  
642 -[[image:image-20220623100350-8.png]]
643 643  
644 644  
645 -== 5.2 What is the Frequency Plan? ==
652 += 7.  Trouble Shooting =
646 646  
647 -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 ==
648 648  
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.
649 649  
650 -
651 -== 5.3 How to update the firmware? ==
652 -
653 -User can upgrade the firmware for:
654 -
655 -* (((
656 -Support new features
658 +(((
659 +
657 657  )))
658 -* (((
659 -For bug fix
660 -)))
661 -* (((
662 -Change LoRaWAN bands.
663 -)))
664 664  
665 -Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
666 666  
663 += 8.  Order Info =
667 667  
665 +== 8.1  Main Device LDDS04 ==
668 668  
669 -= 6.  Trouble Shooting =
667 +Part Number **:** (% style="color:blue" %)**LDDS04-XX**
670 670  
671 -== 6.1  AT Command input doesn't work ==
672 672  
673 -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
674 674  
675 -
676 -
677 -
678 -= 7.  Order Info =
679 -
680 -
681 -**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
682 -
683 -**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
684 -
685 -**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
686 -
687 -
688 -(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
689 -
690 690  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
691 691  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
692 692  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -696,16 +696,22 @@
696 696  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
697 697  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
698 698  
681 +== 8.2  Probe Model ==
699 699  
683 +Detail See [[Probe Option>>path:#Probe_Option]] Section
700 700  
685 +* A01A-15
686 +* A02-15
687 +* A13-15
688 +* A16-15
689 +
701 701  = 9. ​ Packing Info =
702 702  
703 703  
704 704  **Package Includes**:
705 705  
706 -* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
695 +* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
707 707  
708 -
709 709  **Dimension and weight**:
710 710  
711 711  * Device Size: cm
... ... @@ -713,8 +713,6 @@
713 713  * Package Size / pcs : cm
714 714  * Weight / pcs : g
715 715  
716 -
717 -
718 718  = 10.  ​Support =
719 719  
720 720  * 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.