Skip to Content
Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.4
edited by Xiaoling
on 2022/06/23 10:22
Change comment: There is no comment for this version
To version 263.1
edited by Xiaoling
on 2022/06/23 10:00
Change comment: Uploaded new attachment "image-20220623100044-7.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -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.
... ... @@ -490,6 +490,7 @@
490 490  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
491 491  
492 492  
496 +
493 493  == 2.6  LED Status ==
494 494  
495 495  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -500,6 +500,7 @@
500 500  
501 501  
502 502  
507 +
503 503  == 2.7  Button Function ==
504 504  
505 505  **Internal RESET button:**
... ... @@ -536,7 +536,7 @@
536 536  
537 537  
538 538  
539 -== 3.2  Replace Battery ==
544 +== 4.2  Replace Battery ==
540 540  
541 541  (((
542 542  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -548,7 +548,7 @@
548 548  
549 549  
550 550  
551 -== 3.3  Power Consumption Analyze ==
556 +== 4.3  Power Consumption Analyze ==
552 552  
553 553  (((
554 554  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.
... ... @@ -593,7 +593,7 @@
593 593  
594 594  
595 595  
596 -=== 3.3.1  ​Battery Note ===
601 +=== 4.3.1  ​Battery Note ===
597 597  
598 598  (((
599 599  (((
... ... @@ -603,7 +603,7 @@
603 603  
604 604  
605 605  
606 -=== ​3.3.2  Replace the battery ===
611 +=== ​4.3.2  Replace the battery ===
607 607  
608 608  (((
609 609  (((
... ... @@ -619,69 +619,65 @@
619 619  )))
620 620  
621 621  
622 -= 4.  Use AT Command =
627 += 5.  Use AT Command =
623 623  
624 -== 4.1  Access AT Commands ==
629 +== 5.1  Access AT Commands ==
625 625  
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:
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.
627 627  
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" %)​
628 628  
629 -[[image:image-20220623095817-4.png||height="665" width="1032"]]
630 630  
631 -(% style="display:none" %) (%%)
636 +**Connection:**
632 632  
633 -[[image:image-20220623100044-7.png]]
638 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
634 634  
640 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
635 635  
636 -(% style="display:none" %) (%%)
642 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
637 637  
638 -= 5.  FAQ =
639 639  
640 -== 5.1 What is the frequency range of LSN50v2-D20? ==
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 +)))
641 641  
642 -Different LSN50V2-D20 version supports different frequency range, below is the table for the working frequency and recommend bands for each model:
650 +(((
651 +LDDS04 will output system info once power on as below:
652 +)))
653 +)))
643 643  
644 -[[image:image-20220623100350-8.png]]
645 645  
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" %)​
646 646  
647 -== 5.2 What is the Frequency Plan? ==
658 +Valid AT Command please check [[Configure Device>>||anchor="H3.A0ConfigureLDDS04viaATCommandorLoRaWANDownlink"]].
648 648  
649 -Please refer Dragino End Node Frequency Plan:  [[End Device Frequency Band>>doc:Main.End Device Frequency Band.WebHome]]
650 650  
651 651  
662 += 6.  FAQ =
652 652  
653 -== 5.3 How to update the firmware? ==
664 +== 6.1  How to change the LoRa Frequency Bands/Region ==
654 654  
655 -User can upgrade the firmware for:
666 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
667 +When downloading the images, choose the required image file for download. ​
656 656  
657 -* (((
658 -Support new features
659 -)))
660 -* (((
661 -For bug fix
662 -)))
663 -* (((
664 -Change LoRaWAN bands.
665 -)))
666 666  
667 667  
668 -Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
671 += 7.  Trouble Shooting =
669 669  
673 +== 7.1  AT Command input doesn't work ==
670 670  
671 -
672 -= 6.  Trouble Shooting =
673 -
674 -== 6.1  AT Command input doesn't work ==
675 -
676 676  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.
677 677  
677 +(((
678 +
679 +)))
678 678  
679 679  
682 += 8.  Order Info =
680 680  
681 -= 7.  Order Info =
684 +== 8.1  Main Device LDDS04 ==
682 682  
683 -== 7.1  Main Device LDDS04 ==
684 -
685 685  Part Number **:** (% style="color:blue" %)**LDDS04-XX**
686 686  
687 687  
... ... @@ -696,8 +696,14 @@
696 696  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
697 697  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
698 698  
700 +== 8.2  Probe Model ==
699 699  
702 +Detail See [[Probe Option>>path:#Probe_Option]] Section
700 700  
704 +* A01A-15
705 +* A02-15
706 +* A13-15
707 +* A16-15
701 701  
702 702  = 9. ​ Packing Info =
703 703  
... ... @@ -713,9 +713,6 @@
713 713  * Package Size / pcs : cm
714 714  * Weight / pcs : g
715 715  
716 -
717 -
718 -
719 719  = 10.  ​Support =
720 720  
721 721  * 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.
image-20220623100350-8.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -15.5 KB
Content