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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 264.3
edited by Xiaoling
on 2022/06/23 10:22
Change comment: There is no comment for this version
To version 264.5
edited by Xiaoling
on 2022/06/23 10:26
Change comment: There is no comment for this version

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489 489  
490 490  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
491 491  
492 -
493 493  == 2.6  LED Status ==
494 494  
495 495  LSN50-v2-D20 has an internal LED, it will active in below situation:
... ... @@ -499,7 +499,6 @@
499 499  * If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
500 500  
501 501  
502 -
503 503  == 2.7  Button Function ==
504 504  
505 505  **Internal RESET button:**
... ... @@ -664,17 +664,10 @@
664 664  Change LoRaWAN bands.
665 665  )))
666 666  
667 -
668 668  Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
669 669  
670 670  
671 -== 6.1  How to change the LoRa Frequency Bands/Region ==
672 672  
673 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
674 -When downloading the images, choose the required image file for download. ​
675 -
676 -
677 -
678 678  = 6.  Trouble Shooting =
679 679  
680 680  == 6.1  AT Command input doesn't work ==
... ... @@ -686,13 +686,16 @@
686 686  
687 687  = 7.  Order Info =
688 688  
689 -== 7.1  Main Device LDDS04 ==
690 690  
691 -Part Number **:** (% style="color:blue" %)**LDDS04-XX**
681 +**Part Number:** (% style="color:blue" %)**LSN50V2-D20-XXX (Signal Probe)**
692 692  
683 +**~ Or (% style="color:blue" %)LSN50V2-D22-XXX (Dual Probe)(%%)**
693 693  
694 -(% style="color:blue" %)**XX**(%%)**: **The default frequency band
685 +**~ Or (% style="color:blue" %)LSN50V2-D23-XXX (Triple Probe)(%%)**
695 695  
687 +
688 +(% style="color:blue" %)**XXX**(%%)**: **The default frequency band
689 +
696 696  * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
697 697  * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
698 698  * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
... ... @@ -704,13 +704,12 @@
704 704  
705 705  
706 706  
707 -
708 708  = 9. ​ Packing Info =
709 709  
710 710  
711 711  **Package Includes**:
712 712  
713 -* LDDS04 LoRaWAN 4-Channels Distance Sensor x 1
706 +* LSN50v2-D2x LoRaWAN Temperature Sensor x 1
714 714  
715 715  **Dimension and weight**:
716 716  
... ... @@ -721,7 +721,6 @@
721 721  
722 722  
723 723  
724 -
725 725  = 10.  ​Support =
726 726  
727 727  * 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.