Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2025/08/06 17:02
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... ... @@ -198,6 +198,7 @@ 198 198 * Smart liquid control solution. 199 199 * Smart liquefied gas solution. 200 200 201 + 201 201 == 1.7 Precautions == 202 202 203 203 * At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights. ... ... @@ -204,6 +204,7 @@ 204 204 * For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container. 205 205 * When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable. 206 206 208 + 207 207 == 1.8 Pin mapping and power on == 208 208 209 209 ... ... @@ -363,7 +363,6 @@ 363 363 * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid. 364 364 365 365 366 - 367 367 === 2.3.3 Interrupt Pin === 368 368 369 369 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -474,7 +474,7 @@ 474 474 475 475 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 476 476 477 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI. (% style="color:red" %)(Note: LDDS20 use same payload as LDDS75)(%%)**478 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.** 478 478 479 479 [[image:1654851029373-510.png]] 480 480 ... ... @@ -485,23 +485,489 @@ 485 485 486 486 487 487 488 -== 2.6 LED Indicator==489 +== 2.6 Frequency Plans == 489 489 490 -The LDDS20 has an internal LED which is to show the status of different state. 491 +((( 492 +The LDDS75 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 493 +))) 491 491 492 492 496 + 497 +=== 2.6.1 EU863-870 (EU868) === 498 + 499 +((( 500 +(% style="color:blue" %)**Uplink:** 501 +))) 502 + 503 +((( 504 +868.1 - SF7BW125 to SF12BW125 505 +))) 506 + 507 +((( 508 +868.3 - SF7BW125 to SF12BW125 and SF7BW250 509 +))) 510 + 511 +((( 512 +868.5 - SF7BW125 to SF12BW125 513 +))) 514 + 515 +((( 516 +867.1 - SF7BW125 to SF12BW125 517 +))) 518 + 519 +((( 520 +867.3 - SF7BW125 to SF12BW125 521 +))) 522 + 523 +((( 524 +867.5 - SF7BW125 to SF12BW125 525 +))) 526 + 527 +((( 528 +867.7 - SF7BW125 to SF12BW125 529 +))) 530 + 531 +((( 532 +867.9 - SF7BW125 to SF12BW125 533 +))) 534 + 535 +((( 536 +868.8 - FSK 537 +))) 538 + 539 +((( 540 + 541 +))) 542 + 543 +((( 544 +(% style="color:blue" %)**Downlink:** 545 +))) 546 + 547 +((( 548 +Uplink channels 1-9 (RX1) 549 +))) 550 + 551 +((( 552 +869.525 - SF9BW125 (RX2 downlink only) 553 +))) 554 + 555 + 556 + 557 +=== 2.6.2 US902-928(US915) === 558 + 559 +((( 560 +Used in USA, Canada and South America. Default use CHE=2 561 + 562 +(% style="color:blue" %)**Uplink:** 563 + 564 +903.9 - SF7BW125 to SF10BW125 565 + 566 +904.1 - SF7BW125 to SF10BW125 567 + 568 +904.3 - SF7BW125 to SF10BW125 569 + 570 +904.5 - SF7BW125 to SF10BW125 571 + 572 +904.7 - SF7BW125 to SF10BW125 573 + 574 +904.9 - SF7BW125 to SF10BW125 575 + 576 +905.1 - SF7BW125 to SF10BW125 577 + 578 +905.3 - SF7BW125 to SF10BW125 579 + 580 + 581 +(% style="color:blue" %)**Downlink:** 582 + 583 +923.3 - SF7BW500 to SF12BW500 584 + 585 +923.9 - SF7BW500 to SF12BW500 586 + 587 +924.5 - SF7BW500 to SF12BW500 588 + 589 +925.1 - SF7BW500 to SF12BW500 590 + 591 +925.7 - SF7BW500 to SF12BW500 592 + 593 +926.3 - SF7BW500 to SF12BW500 594 + 595 +926.9 - SF7BW500 to SF12BW500 596 + 597 +927.5 - SF7BW500 to SF12BW500 598 + 599 +923.3 - SF12BW500(RX2 downlink only) 600 + 601 + 602 + 603 +))) 604 + 605 +=== 2.6.3 CN470-510 (CN470) === 606 + 607 +((( 608 +Used in China, Default use CHE=1 609 +))) 610 + 611 +((( 612 +(% style="color:blue" %)**Uplink:** 613 +))) 614 + 615 +((( 616 +486.3 - SF7BW125 to SF12BW125 617 +))) 618 + 619 +((( 620 +486.5 - SF7BW125 to SF12BW125 621 +))) 622 + 623 +((( 624 +486.7 - SF7BW125 to SF12BW125 625 +))) 626 + 627 +((( 628 +486.9 - SF7BW125 to SF12BW125 629 +))) 630 + 631 +((( 632 +487.1 - SF7BW125 to SF12BW125 633 +))) 634 + 635 +((( 636 +487.3 - SF7BW125 to SF12BW125 637 +))) 638 + 639 +((( 640 +487.5 - SF7BW125 to SF12BW125 641 +))) 642 + 643 +((( 644 +487.7 - SF7BW125 to SF12BW125 645 +))) 646 + 647 +((( 648 + 649 +))) 650 + 651 +((( 652 +(% style="color:blue" %)**Downlink:** 653 +))) 654 + 655 +((( 656 +506.7 - SF7BW125 to SF12BW125 657 +))) 658 + 659 +((( 660 +506.9 - SF7BW125 to SF12BW125 661 +))) 662 + 663 +((( 664 +507.1 - SF7BW125 to SF12BW125 665 +))) 666 + 667 +((( 668 +507.3 - SF7BW125 to SF12BW125 669 +))) 670 + 671 +((( 672 +507.5 - SF7BW125 to SF12BW125 673 +))) 674 + 675 +((( 676 +507.7 - SF7BW125 to SF12BW125 677 +))) 678 + 679 +((( 680 +507.9 - SF7BW125 to SF12BW125 681 +))) 682 + 683 +((( 684 +508.1 - SF7BW125 to SF12BW125 685 +))) 686 + 687 +((( 688 +505.3 - SF12BW125 (RX2 downlink only) 689 +))) 690 + 691 + 692 + 693 +=== 2.6.4 AU915-928(AU915) === 694 + 695 +((( 696 +Default use CHE=2 697 + 698 +(% style="color:blue" %)**Uplink:** 699 + 700 +916.8 - SF7BW125 to SF12BW125 701 + 702 +917.0 - SF7BW125 to SF12BW125 703 + 704 +917.2 - SF7BW125 to SF12BW125 705 + 706 +917.4 - SF7BW125 to SF12BW125 707 + 708 +917.6 - SF7BW125 to SF12BW125 709 + 710 +917.8 - SF7BW125 to SF12BW125 711 + 712 +918.0 - SF7BW125 to SF12BW125 713 + 714 +918.2 - SF7BW125 to SF12BW125 715 + 716 + 717 +(% style="color:blue" %)**Downlink:** 718 + 719 +923.3 - SF7BW500 to SF12BW500 720 + 721 +923.9 - SF7BW500 to SF12BW500 722 + 723 +924.5 - SF7BW500 to SF12BW500 724 + 725 +925.1 - SF7BW500 to SF12BW500 726 + 727 +925.7 - SF7BW500 to SF12BW500 728 + 729 +926.3 - SF7BW500 to SF12BW500 730 + 731 +926.9 - SF7BW500 to SF12BW500 732 + 733 +927.5 - SF7BW500 to SF12BW500 734 + 735 +923.3 - SF12BW500(RX2 downlink only) 736 + 737 + 738 + 739 +))) 740 + 741 +=== 2.6.5 AS920-923 & AS923-925 (AS923) === 742 + 743 +((( 744 +(% style="color:blue" %)**Default Uplink channel:** 745 +))) 746 + 747 +((( 748 +923.2 - SF7BW125 to SF10BW125 749 +))) 750 + 751 +((( 752 +923.4 - SF7BW125 to SF10BW125 753 +))) 754 + 755 +((( 756 + 757 +))) 758 + 759 +((( 760 +(% style="color:blue" %)**Additional Uplink Channel**: 761 +))) 762 + 763 +((( 764 +(OTAA mode, channel added by JoinAccept message) 765 +))) 766 + 767 +((( 768 + 769 +))) 770 + 771 +((( 772 +(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 773 +))) 774 + 775 +((( 776 +922.2 - SF7BW125 to SF10BW125 777 +))) 778 + 779 +((( 780 +922.4 - SF7BW125 to SF10BW125 781 +))) 782 + 783 +((( 784 +922.6 - SF7BW125 to SF10BW125 785 +))) 786 + 787 +((( 788 +922.8 - SF7BW125 to SF10BW125 789 +))) 790 + 791 +((( 792 +923.0 - SF7BW125 to SF10BW125 793 +))) 794 + 795 +((( 796 +922.0 - SF7BW125 to SF10BW125 797 +))) 798 + 799 +((( 800 + 801 +))) 802 + 803 +((( 804 +(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 805 +))) 806 + 807 +((( 808 +923.6 - SF7BW125 to SF10BW125 809 +))) 810 + 811 +((( 812 +923.8 - SF7BW125 to SF10BW125 813 +))) 814 + 815 +((( 816 +924.0 - SF7BW125 to SF10BW125 817 +))) 818 + 819 +((( 820 +924.2 - SF7BW125 to SF10BW125 821 +))) 822 + 823 +((( 824 +924.4 - SF7BW125 to SF10BW125 825 +))) 826 + 827 +((( 828 +924.6 - SF7BW125 to SF10BW125 829 +))) 830 + 831 +((( 832 + 833 +))) 834 + 835 +((( 836 +(% style="color:blue" %)**Downlink:** 837 +))) 838 + 839 +((( 840 +Uplink channels 1-8 (RX1) 841 +))) 842 + 843 +((( 844 +923.2 - SF10BW125 (RX2) 845 +))) 846 + 847 + 848 + 849 +=== 2.6.6 KR920-923 (KR920) === 850 + 851 +((( 852 +(% style="color:blue" %)**Default channel:** 853 +))) 854 + 855 +((( 856 +922.1 - SF7BW125 to SF12BW125 857 +))) 858 + 859 +((( 860 +922.3 - SF7BW125 to SF12BW125 861 +))) 862 + 863 +((( 864 +922.5 - SF7BW125 to SF12BW125 865 +))) 866 + 867 +((( 868 + 869 +))) 870 + 871 +((( 872 +(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 873 +))) 874 + 875 +((( 876 +922.1 - SF7BW125 to SF12BW125 877 +))) 878 + 879 +((( 880 +922.3 - SF7BW125 to SF12BW125 881 +))) 882 + 883 +((( 884 +922.5 - SF7BW125 to SF12BW125 885 +))) 886 + 887 +((( 888 +922.7 - SF7BW125 to SF12BW125 889 +))) 890 + 891 +((( 892 +922.9 - SF7BW125 to SF12BW125 893 +))) 894 + 895 +((( 896 +923.1 - SF7BW125 to SF12BW125 897 +))) 898 + 899 +((( 900 +923.3 - SF7BW125 to SF12BW125 901 +))) 902 + 903 +((( 904 + 905 +))) 906 + 907 +((( 908 +(% style="color:blue" %)**Downlink:** 909 +))) 910 + 911 +((( 912 +Uplink channels 1-7(RX1) 913 +))) 914 + 915 +((( 916 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 917 +))) 918 + 919 + 920 + 921 +=== 2.6.7 IN865-867 (IN865) === 922 + 923 +((( 924 +(% style="color:blue" %)**Uplink:** 925 +))) 926 + 927 +((( 928 +865.0625 - SF7BW125 to SF12BW125 929 +))) 930 + 931 +((( 932 +865.4025 - SF7BW125 to SF12BW125 933 +))) 934 + 935 +((( 936 +865.9850 - SF7BW125 to SF12BW125 937 +))) 938 + 939 +((( 940 + 941 +))) 942 + 943 +((( 944 +(% style="color:blue" %)**Downlink:** 945 +))) 946 + 947 +((( 948 +Uplink channels 1-3 (RX1) 949 +))) 950 + 951 +((( 952 +866.550 - SF10BW125 (RX2) 953 +))) 954 + 955 + 956 + 957 +== 2.7 LED Indicator == 958 + 959 +The LDDS75 has an internal LED which is to show the status of different state. 960 + 961 + 493 493 * Blink once when device power on. 494 494 * The device detects the sensor and flashes 5 times. 495 495 * Solid ON for 5 seconds once device successful Join the network. 496 496 * Blink once when device transmit a packet. 497 497 967 +== 2.8 Firmware Change Log == 498 498 499 499 500 -== 2.7 Firmware Change Log == 501 - 502 - 503 503 ((( 504 -**Firmware download link: 971 +**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 505 505 ))) 506 506 507 507 ((( ... ... @@ -509,38 +509,44 @@ 509 509 ))) 510 510 511 511 ((( 512 -**Firmware Upgrade Method: **979 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 513 513 ))) 514 514 515 515 516 516 517 -== 2. 8Battery Analysis==984 +== 2.9 Mechanical == 518 518 519 519 987 +[[image:image-20220610172003-1.png]] 520 520 521 521 522 - === 2.8.1 Battery Type===990 +[[image:image-20220610172003-2.png]] 523 523 524 -The LDDS20 battery is a combination of a 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 525 525 526 526 994 +== 2.10 Battery Analysis == 995 + 996 +=== 2.10.1 Battery Type === 997 + 998 +The LDDS75 battery is a combination of a 4000mAh or 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 999 + 1000 + 527 527 The battery related documents as below: 528 528 529 529 * ((( 530 -[[Battery Dimension>>http s://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/le=LSN50-Battery-Dimension.pdf]],1004 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 531 531 ))) 532 532 * ((( 533 -[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/ index.php?dir=datasheet/Battery/ER26500/]],1007 +[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 534 534 ))) 535 535 * ((( 536 -[[Lithium-ion Battery-Capacitor datasheet>>http s://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]1010 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 537 537 ))) 538 538 539 - [[image:image-2022061 5102527-16.png]]1013 + [[image:image-20220610172400-3.png]] 540 540 541 541 542 542 543 - 544 544 === 2.10.2 Replace the battery === 545 545 546 546 (((
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