Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -2,8 +2,14 @@ 2 2 {{toc/}} 3 3 {{/box}} 4 4 5 -= Overview = 5 +(% class="wikigeneratedid" %) 6 += = 6 6 8 +(% class="wikigeneratedid" %) 9 += 1.Introduction = 10 + 11 +== 1.1 Overview == 12 + 7 7 [[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]] 8 8 9 9 ... ... @@ -260,7 +260,7 @@ 260 260 [[Time Stamp>>path:#Unix_Time_Stamp]] 261 261 ))) 262 262 263 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]] 269 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]] 264 264 265 265 (% style="width:587px" %) 266 266 |Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] ... ... @@ -370,7 +370,6 @@ 370 370 |(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 371 371 |(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 372 372 373 - 374 374 Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval. 375 375 376 376 ... ... @@ -403,7 +403,6 @@ 403 403 404 404 ))) 405 405 406 - 407 407 Poll message flag & Ext 408 408 409 409 ... ... @@ -414,7 +414,6 @@ 414 414 0b(1001) 415 415 ))) 416 416 417 - 418 418 Poll Message Flag: 1: This message is a poll message reply. 419 419 420 420 * Poll Message Flag is set to 1. ... ... @@ -519,7 +519,7 @@ 519 519 520 520 == Installation == 521 521 522 -[[image:image-20220516231650-1.png||height=" 632" width="620"]]525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 523 523 524 524 525 525 ... ... @@ -539,8 +539,331 @@ 539 539 * Operating Range: -40 ~~ 125 °C 540 540 * -55°C to 125°C 541 541 * Working voltage 2.35v ~~ 5v 542 - 543 543 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 547 + 548 +Use can configure LHT65N via AT Command or LoRaWAN Downlink. 549 + 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 552 + 553 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]] 554 + 555 + 556 +There are two kinds of commands to configure LHT65N, they are: 557 + 558 +* **General Commands**. 559 + 560 +These commands are to configure: 561 + 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 564 + 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 566 + 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 568 + 569 + 570 + 571 +* **Commands special design for LHT65N** 572 + 573 +These commands are only valid for LHT65N, as below: 574 + 575 + 576 +== Set Transmit Interval Time == 577 + 578 +Feature: Change LoRaWAN End Node Transmit Interval. 579 + 580 +**AT Command: AT+TDC** 581 + 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 585 + 586 +OK 587 + 588 +the interval is 30000ms = 30s 589 +))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 592 + 593 +Set transmit interval to 60000ms = 60 seconds 594 +))) 595 + 596 +**Downlink Command: 0x01** 597 + 598 +Format: Command Code (0x01) followed by 3 bytes time value. 599 + 600 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 601 + 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 604 + 605 +== Set External Sensor Mode == 606 + 607 +Feature: Change External Sensor Mode. 608 + 609 +**AT Command: AT+EXT** 610 + 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 614 + 615 +OK 616 + 617 +External Sensor mode =1 618 +))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 621 + 622 +**Downlink Command: 0xA2** 623 + 624 +Total bytes: 2 ~~ 5 bytes 625 + 626 +Example: 627 + 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 631 + 632 +== Enable/Disable uplink Temperature probe ID == 633 + 634 +Feature: If PID is enabled, device will send the temperature probe ID on: 635 + 636 +* First Packet after OTAA Join 637 +* Every 24 hours since the first packet. 638 + 639 +PID is default set to disable (0) 640 + 641 + 642 +**AT Command:** 643 + 644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 646 + 647 +**Downlink Command:** 648 + 649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 651 + 652 + 653 +== Set Password == 654 + 655 +Feature: Set device password, max 9 digits 656 + 657 +**AT Command: AT+PWORD** 658 + 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 662 + 663 + 664 +OK 665 +))) 666 +|AT+PWORD=999999|Set password|OK 667 + 668 +**Downlink Command:** 669 + 670 +No downlink command for this feature. 671 + 672 + 673 +== Quit AT Command == 674 + 675 +Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 676 + 677 +**AT Command: AT+DISAT** 678 + 679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 681 + 682 +**Downlink Command:** 683 + 684 +No downlink command for this feature. 685 + 686 + 687 +== Set to sleep mode == 688 + 689 +Feature: Set device to sleep mode 690 + 691 +**AT Command: AT+SLEEP** 692 + 693 +| | | 694 +|**Command Example**|**Function**|**Response** 695 +|AT+SLEEP|Set to sleep mode|((( 696 +Clear all stored sensor data… 697 + 698 +OK 699 +))) 700 + 701 +**Downlink Command:** 702 + 703 +* There is no downlink command to set to Sleep mode. 704 + 705 + 706 +== Set system time == 707 + 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 709 + 710 +**AT Command:** 711 + 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 715 + 716 +Set System time to 2021-01-20 00:59:12 717 +))) 718 + 719 +**Downlink Command:** 720 + 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 722 + 723 + 724 +== Set Time Sync Mode == 725 + 726 +Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 727 + 728 + 729 +SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 730 + 731 + 732 +**AT Command:** 733 + 734 +|**Command Example**|**Function** 735 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 736 + 737 +**Downlink Command:** 738 + 739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 740 + 741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 742 + 743 + 744 +== Set Time Sync Interval == 745 + 746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 747 + 748 +**AT Command:** 749 + 750 +|**Command Example**|**Function** 751 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 752 + 753 +**Downlink Command:** 754 + 755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 756 + 757 + 758 +== Print data entries base on page. == 759 + 760 +Feature: Print the sector data from start page to stop page (max is 416 pages). 761 + 762 +**AT Command: AT+PDTA** 763 + 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 767 + 768 + 769 + 770 +Print page 1 to 3 771 +)))|((( 772 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 773 + 774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 775 + 776 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 777 + 778 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 779 + 780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 781 + 782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 783 + 784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 785 + 786 +8019570 787 + 788 +8019580 789 + 790 +8019590 791 + 792 +80195A0 793 + 794 +80195B0 795 + 796 +80195C0 797 + 798 +80195D0 799 + 800 +80195E0 801 + 802 +80195F0 803 + 804 + 805 +OK 806 +))) 807 + 808 +**Downlink Command:** 809 + 810 +No downlink commands for feature 811 + 812 + 813 + 814 +== Print last few data entries. == 815 + 816 +Feature: Print the last few data entries 817 + 818 +**AT Command: AT+PLDTA** 819 + 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 823 + 824 + 825 + 826 +Print last 5 entries 827 +)))|((( 828 +Stop Tx and RTP events when read sensor data 829 + 830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 831 + 832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 833 + 834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 835 + 836 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75 837 + 838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 839 + 840 +Start Tx and RTP events 841 + 842 +OK 843 +))) 844 + 845 +**Downlink Command:** 846 + 847 +No downlink commands for feature 848 + 849 + 850 + 851 +== Clear Flash Record == 852 + 853 +Feature: Clear flash storage for data log feature. 854 + 855 +**AT Command: AT+CLRDTA** 856 + 857 +|**Command Example**|**Function**|**Response** 858 +|AT+CLRDTA|Clear date record|((( 859 +Clear all stored sensor data… 860 + 861 +OK 862 +))) 863 + 864 +**Downlink Command: 0xA3** 865 + 866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 867 + 868 + 869 + 544 544 = Battery & How to replace = 545 545 546 546 == Battery Type ==
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