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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 262.1
edited by Xiaoling
on 2022/06/23 09:58
Change comment: Uploaded new attachment "image-20220623095817-6.png", version {1}
To version 264.3
edited by Xiaoling
on 2022/06/23 10:22
Change comment: There is no comment for this version

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... ... @@ -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.
... ... @@ -493,7 +493,6 @@
493 493  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
494 494  
495 495  
496 -
497 497  == 2.6  LED Status ==
498 498  
499 499  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -504,7 +504,6 @@
504 504  
505 505  
506 506  
507 -
508 508  == 2.7  Button Function ==
509 509  
510 510  **Internal RESET button:**
... ... @@ -541,7 +541,7 @@
541 541  
542 542  
543 543  
544 -== 4.2  Replace Battery ==
539 +== 3.2  Replace Battery ==
545 545  
546 546  (((
547 547  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -553,7 +553,7 @@
553 553  
554 554  
555 555  
556 -== 4.3  Power Consumption Analyze ==
551 +== 3.3  Power Consumption Analyze ==
557 557  
558 558  (((
559 559  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -598,7 +598,7 @@
598 598  
599 599  
600 600  
601 -=== 4.3.1  ​Battery Note ===
596 +=== 3.3.1  ​Battery Note ===
602 602  
603 603  (((
604 604  (((
... ... @@ -608,7 +608,7 @@
608 608  
609 609  
610 610  
611 -=== ​4.3.2  Replace the battery ===
606 +=== ​3.3.2  Replace the battery ===
612 612  
613 613  (((
614 614  (((
... ... @@ -624,43 +624,55 @@
624 624  )))
625 625  
626 626  
627 -= 5.  Use AT Command =
622 += 4.  Use AT Command =
628 628  
629 -== 5.1  Access AT Commands ==
624 +== 4.1  Access AT Commands ==
630 630  
631 -LDDS04 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS04 for using AT command, as below.
626 +User can use a USB to TTL adapter to connect to LSN50V2-D20 to use AT command to configure the device. Example is as below:
632 632  
633 -(% aria-label="1654940081538-914.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654940081538-914.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
634 634  
629 +[[image:image-20220623095817-4.png||height="665" width="1032"]]
635 635  
636 -**Connection:**
631 +(% style="display:none" %) (%%)
637 637  
638 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
633 +[[image:image-20220623100044-7.png]]
639 639  
640 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
641 641  
642 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
636 +(% style="display:none" %) (%%)
643 643  
638 += 5.  FAQ =
644 644  
645 -(((
646 -(((
647 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS04.
648 -)))
640 +== 5.1 What is the frequency range of LSN50v2-D20? ==
649 649  
650 -(((
651 -LDDS04 will output system info once power on as below:
652 -)))
653 -)))
642 +Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
654 654  
644 +[[image:image-20220623100350-8.png]]
655 655  
656 - (% aria-label="1654593712276-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593712276-618.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
657 657  
658 -Valid AT Command please check [[Configure Device>>||anchor="H3.A0ConfigureLDDS04viaATCommandorLoRaWANDownlink"]].
647 +== 5.2 What is the Frequency Plan? ==
659 659  
649 +Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
660 660  
661 661  
662 -= 6.  FAQ =
663 663  
653 +== 5.3 How to update the firmware? ==
654 +
655 +User can upgrade the firmware for:
656 +
657 +* (((
658 +Support new features
659 +)))
660 +* (((
661 +For bug fix
662 +)))
663 +* (((
664 +Change LoRaWAN bands.
665 +)))
666 +
667 +
668 +Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
669 +
670 +
664 664  == 6.1  How to change the LoRa Frequency Bands/Region ==
665 665  
666 666  You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
... ... @@ -668,21 +668,19 @@
668 668  
669 669  
670 670  
671 -= 7.  Trouble Shooting =
678 += 6.  Trouble Shooting =
672 672  
673 -== 7.1  AT Command input doesn't work ==
680 +== 6.1  AT Command input doesn't work ==
674 674  
675 675  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.
676 676  
677 -(((
678 -
679 -)))
680 680  
681 681  
682 -= 8.  Order Info =
683 683  
684 -== 8.1  Main Device LDDS04 ==
687 += 7.  Order Info =
685 685  
689 +== 7.1  Main Device LDDS04 ==
690 +
686 686  Part Number **:** (% style="color:blue" %)**LDDS04-XX**
687 687  
688 688  
... ... @@ -697,14 +697,8 @@
697 697  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
698 698  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
699 699  
700 -== 8.2  Probe Model ==
701 701  
702 -Detail See [[Probe Option>>path:#Probe_Option]] Section
703 703  
704 -* A01A-15
705 -* A02-15
706 -* A13-15
707 -* A16-15
708 708  
709 709  = 9. ​ Packing Info =
710 710  
... ... @@ -720,6 +720,9 @@
720 720  * Package Size / pcs : cm
721 721  * Weight / pcs : g
722 722  
722 +
723 +
724 +
723 723  = 10.  ​Support =
724 724  
725 725  * 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.
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