Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 25.1 >
edited by Xiaoling
on 2022/05/24 09:01
To version < 39.1 >
edited by Xiaoling
on 2022/05/24 09:49
>
Change comment: Uploaded new attachment "image-20220524094909-1.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -495,45 +495,11 @@
495 495  
496 496  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
497 497  
498 -(% border="1" style="background-color:#f7faff" %)
499 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
500 -|(((
501 -AV1_
498 +[[image:image-20220524090106-2.png]]
502 502  
503 -LOW
504 -)))|(((
505 -AV1_
506 -
507 -HIGH
508 -)))|(((
509 -AV2_
510 -
511 -LOW
512 -)))|(((
513 -AV2_
514 -
515 -HIGH
516 -)))|(((
517 -AC1_
518 -
519 -LOW
520 -)))|(((
521 -AC1_
522 -
523 -HIGH
524 -)))|(((
525 -AC2_
526 -
527 -LOW
528 -)))|(((
529 -AC2_
530 -
531 -HIGH
532 -)))
533 -
534 534  * Each bits shows if the corresponding trigger has been configured.
535 535  
536 -Example:
502 +**Example:**
537 537  
538 538  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
539 539  
... ... @@ -540,60 +540,22 @@
540 540  
541 541  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
542 542  
543 -(% border="1" style="background-color:#f7faff" %)
544 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
545 -|(((
546 -AV1_
509 +[[image:image-20220524090249-3.png]]
547 547  
548 -LOW
549 -)))|(((
550 -AV1_
551 -
552 -HIGH
553 -)))|(((
554 -AV2_
555 -
556 -LOW
557 -)))|(((
558 -AV2_
559 -
560 -HIGH
561 -)))|(((
562 -AC1_
563 -
564 -LOW
565 -)))|(((
566 -AC1_
567 -
568 -HIGH
569 -)))|(((
570 -AC2_
571 -
572 -LOW
573 -)))|(((
574 -AC2_
575 -
576 -HIGH
577 -)))
578 -
579 579  * Each bits shows which status has been trigger on this uplink.
580 580  
581 -Example:
513 +**Example:**
582 582  
583 583  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
584 584  
585 585  
586 -
587 -
588 588  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
589 589  
590 -(% border="1" style="background-color:#f7faff" %)
591 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
592 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
520 +[[image:image-20220524090456-4.png]]
593 593  
594 594  * Each bits shows which status has been trigger on this uplink.
595 595  
596 -Example:
524 +**Example:**
597 597  
598 598  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
599 599  
... ... @@ -602,115 +602,115 @@
602 602  
603 603  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
604 604  
605 -
606 606  Downlink command to poll MOD6 status:
607 607  
608 -AB 06
535 +**AB 06**
609 609  
610 610  When device got this command, it will send the MOD6 payload.
611 611  
539 +=== 3.3.7 Payload Decoder ===
612 612  
613 -1.
614 -11.
615 -111. Payload Decoder
616 -
541 +(((
617 617  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
543 +)))
618 618  
545 +== 3.4 ​Configure LT via AT or Downlink ==
619 619  
547 +User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
620 620  
621 -
622 -
623 -
624 -
625 -1.
626 -11. ​Configure LT via AT or Downlink
627 -
628 -User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
629 -
549 +(((
630 630  There are two kinds of Commands:
551 +)))
631 631  
632 -* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
553 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
633 633  
634 -* **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
555 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
635 635  
636 -1.
637 -11.
638 -111. Common Commands:
557 +=== 3.4.1 Common Commands ===
639 639  
640 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
559 +They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
641 641  
561 +=== 3.4.2 Sensor related commands ===
642 642  
643 -1.
644 -11.
645 -111. Sensor related commands:
563 +==== 3.4.2.1 Set Transmit Interval ====
646 646  
647 -==== Set Transmit Interval ====
648 -
649 649  Set device uplink interval.
650 650  
651 651  * AT Command:
652 652  
653 -AT+TDC=N
569 +(% class="box infomessage" %)
570 +(((
571 +**AT+TDC=N **
572 +)))
654 654  
655 -Example: AT+TDC=30000. Means set interval to 30 seconds
574 +**Example: **AT+TDC=30000. Means set interval to 30 seconds
656 656  
657 -
658 658  * Downlink Payload (prefix 0x01):
659 659  
660 -0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)
578 +(% class="box infomessage" %)
579 +(((
580 +**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
581 +)))
661 661  
583 +==== 3.4.2.2 Set Work Mode (AT+MOD) ====
662 662  
663 -==== Set Work Mode (AT+MOD) ====
664 -
665 665  Set work mode.
666 666  
667 667  * AT Command:
668 668  
669 -AT+MOD=N 
589 +(% class="box infomessage" %)
590 +(((
591 +**AT+MOD=N  **
592 +)))
670 670  
671 -Example: AT+MOD=2. Set work mode to Double DI counting mode
594 +**Example**: AT+MOD=2. Set work mode to Double DI counting mode
672 672  
673 -
674 674  * Downlink Payload (prefix 0x0A):
675 675  
676 -0x0A aa     ~/~/ Same as AT+MOD=aa
598 +(% class="box infomessage" %)
599 +(((
600 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
601 +)))
677 677  
603 +==== 3.4.2.3 Poll an uplink ====
678 678  
679 -
680 -==== Poll an uplink ====
681 -
682 682  * AT Command:
683 683  
684 684  There is no AT Command to poll uplink
685 685  
686 -
687 687  * Downlink Payload (prefix 0x08):
688 688  
689 -0x08 FF     ~/~/ Poll an uplink,
611 +(% class="box infomessage" %)
612 +(((
613 +**0x08 FF     ~/~/ Poll an uplink,**
614 +)))
690 690  
691 -Example: 0x08FF, ask device to send an Uplink
616 +**Example**: 0x08FF, ask device to send an Uplink
692 692  
618 +==== 3.4.2.4 Enable Trigger Mode ====
693 693  
694 -==== Enable Trigger Mode ====
620 +Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
695 695  
696 -Use of trigger mode, please check [[ADDMOD6>>path:#MOD6]]
697 -
698 698  * AT Command:
699 699  
700 -AT+ADDMOD6=1 or 0
624 +(% class="box infomessage" %)
625 +(((
626 +**AT+ADDMOD6=1 or 0**
627 +)))
701 701  
702 702  1: Enable Trigger Mode
703 703  
704 704  0: Disable Trigger Mode
705 705  
706 -
707 707  * Downlink Payload (prefix 0x0A 06):
708 708  
709 -0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,
635 +(% class="box infomessage" %)
636 +(((
637 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
638 +)))
710 710  
640 +==== 3.4.2.5 Poll trigger settings ====
711 711  
712 -==== Poll trigger settings ====
713 -
714 714  Poll trigger settings,
715 715  
716 716  * AT Command:
... ... @@ -717,339 +717,337 @@
717 717  
718 718  There is no AT Command for this feature.
719 719  
720 -
721 721  * Downlink Payload (prefix 0x AB 06):
722 722  
723 -0xAB 06  ~/~/ Poll trigger settings, device will uplink [[trigger settings>>path:#Trigger_Settings]] once receive this command
650 +(% class="box infomessage" %)
651 +(((
652 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
653 +)))
724 724  
655 +==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
725 725  
726 -==== Enable / Disable DI1/DI2/DI3 as trigger ====
727 -
728 728  Enable Disable DI1/DI2/DI2 as trigger,
729 729  
730 730  * AT Command:
731 731  
732 -Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
661 +(% class="box infomessage" %)
662 +(((
663 +**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
664 +)))
733 733  
734 -Example:
666 +**Example:**
735 735  
736 736  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
737 737  
738 -
739 -
740 740  * Downlink Payload (prefix 0xAA 02):
741 741  
742 -0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb
672 +(% class="box infomessage" %)
673 +(((
674 +**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
675 +)))
743 743  
677 +==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
744 744  
745 -
746 -==== Trigger1 – Set DI1 or DI3 as trigger ====
747 -
748 748  Set DI1 or DI3(for LT-33222-L) trigger.
749 749  
750 750  * AT Command:
751 751  
752 -AT+TRIG1=a,b
683 +(% class="box infomessage" %)
684 +(((
685 +**AT+TRIG1=a,b**
686 +)))
753 753  
754 754  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
755 755  
756 756  b : delay timing.
757 757  
758 -Example:
692 +**Example:**
759 759  
760 760  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
761 761  
762 -
763 763  * Downlink Payload (prefix 0x09 01 ):
764 764  
765 -0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
698 +(% class="box infomessage" %)
699 +(((
700 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
701 +)))
766 766  
703 +==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
767 767  
768 -==== Trigger2 – Set DI2 as trigger ====
769 -
770 770  Set DI2 trigger.
771 771  
772 772  * AT Command:
773 773  
774 -AT+TRIG2=a,b
709 +(% class="box infomessage" %)
710 +(((
711 +**AT+TRIG2=a,b**
712 +)))
775 775  
776 776  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
777 777  
778 778  b : delay timing.
779 779  
780 -Example:
718 +**Example:**
781 781  
782 782  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
783 783  
784 -
785 785  * Downlink Payload (prefix 0x09 02 ):
786 786  
787 -0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
724 +(% class="box infomessage" %)
725 +(((
726 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
727 +)))
788 788  
729 +==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
789 789  
790 -==== Trigger – Set AC (current) as trigger ====
731 +Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
791 791  
792 -Set current trigger , base on AC port. See [[trigger mode>>path:#MOD6]]
793 -
794 794  * AT Command:
795 795  
796 -AT+ACLIM. See [[trigger mode>>path:#MOD6]]
735 +(% class="box infomessage" %)
736 +(((
737 +**AT+ACLIM. **
738 +)))
797 797  
798 -
799 799  * Downlink Payload (prefix 0xAA 01 ):
800 800  
801 -0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>path:#MOD6]]
742 +(% class="box infomessage" %)
743 +(((
744 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
745 +)))
802 802  
747 +==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
803 803  
804 -==== Trigger – Set AV (voltage) as trigger ====
749 +Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
805 805  
806 -Set current trigger , base on AV port. See [[trigger mode>>path:#MOD6]]
807 -
808 808  * AT Command:
809 809  
810 -AT+AVLIM. See [[trigger mode>>path:#MOD6]]
753 +(% class="box infomessage" %)
754 +(((
755 +**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
756 +)))
811 811  
812 -
813 813  * Downlink Payload (prefix 0xAA 00 ):
814 814  
815 -0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>path:#MOD6]]
760 +(% class="box infomessage" %)
761 +(((
762 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
763 +)))
816 816  
817 -==== Trigger – Set minimum interval ====
765 +==== 3.4.2.11 Trigger – Set minimum interval ====
818 818  
819 819  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
820 820  
821 821  * AT Command:
822 822  
823 -AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.
771 +(% class="box infomessage" %)
772 +(((
773 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
774 +)))
824 824  
825 -
826 826  * Downlink Payload (prefix 0xAC ):
827 827  
828 -0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
778 +(% class="box infomessage" %)
779 +(((
780 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
781 +)))
829 829  
783 +==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
830 830  
831 -==== DO ~-~- Control Digital Output DO1/DO2/DO3 ====
832 -
833 833  * AT Command:
834 834  
835 835  There is no AT Command to control Digital Output
836 836  
837 -
838 838  * Downlink Payload (prefix 0x02):
839 839  
840 -0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output
791 +(% class="box infomessage" %)
792 +(((
793 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
794 +)))
841 841  
796 +(((
842 842  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
798 +)))
843 843  
800 +(((
844 844  01: Low,  00: High ,  11: No action
802 +)))
845 845  
846 -(% border="1" style="background-color:#f7faff" %)
847 -|Downlink Code|DO1|DO2|DO3
848 -|02  01  00  11|Low|High|No Action
849 -|02  00  11  01|High|No Action|Low
850 -|02  11  01  00|No Action|Low|High
804 +[[image:image-20220524092754-5.png]]
851 851  
852 -Note: For LT-22222-L, there is no DO3, the last byte can use any value.
806 +(((
807 +(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
808 +)))
853 853  
854 -Device will upload a packet if downlink code executes successfully.
810 +(((
811 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
812 +)))
855 855  
856 856  
815 +==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
857 857  
858 -
859 -
860 -==== DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
861 -
862 862  * AT Command:
863 863  
864 864  There is no AT Command to control Digital Output
865 865  
866 -
867 867  * Downlink Payload (prefix 0xA9):
868 868  
869 -0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control
823 +(% class="box infomessage" %)
824 +(((
825 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
826 +)))
870 870  
871 871  This is to control the digital output time of DO pin. Include four bytes:
872 872  
873 -**First Byte:** Type code (0xA9)
830 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
874 874  
875 -**Second Byte**: Inverter Mode
832 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
876 876  
877 877  01: DO pins will change back to original state after timeout.
878 878  
879 879  00: DO pins will change to an inverter state after timeout 
880 880  
838 +(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
881 881  
882 -**Third Byte**: Control Method and Ports status:
840 +[[image:image-20220524093238-6.png]]
883 883  
884 -(% border="1" style="background-color:#f7faff" %)
885 -|Second Byte|Status
886 -|0x01|DO1 set to low
887 -|0x00|DO1 set to high
888 -|0x11|DO1 NO Action
842 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
889 889  
890 -**Fourth Byte**: Control Method and Ports status:
844 +[[image:image-20220524093328-7.png]]
891 891  
892 -(% border="1" style="background-color:#f7faff" %)
893 -|Second Byte|Status
894 -|0x01|DO2 set to low
895 -|0x00|DO2 set to high
896 -|0x11|DO2 NO Action
846 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
897 897  
898 -**Fifth Byte**: Control Method and Ports status:
848 +[[image:image-20220524093351-8.png]]
899 899  
900 -(% border="1" style="background-color:#f7faff" %)
901 -|Second Byte|Status
902 -|0x01|DO3 set to low
903 -|0x00|DO3 set to high
904 -|0x11|DO3 NO Action
850 +(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
905 905  
906 -**Sixth and Seventh Byte**:
907 -
908 908   Latching time. Unit: ms
909 909  
910 910  Device will upload a packet if downlink code executes successfully.
911 911  
856 +**Example payload:**
912 912  
858 +**~1. A9 01 01 01 01 07 D0**
913 913  
914 -Example payload:
915 -
916 -1. A9 01 01 01 01 07 D0
917 -
918 918  DO1 pin & DO2 pin & DO3 pin will be set to Low, last 2 seconds, then change back to original state.
919 919  
862 +**2. A9 01 00 01 11 07 D0**
920 920  
921 -1. A9 01 00 01 11 07 D0
922 -
923 923  DO1 pin set high, DO2 pin set low, DO3 pin no action, last 2 seconds, then change back to original state.
924 924  
866 +**3. A9 00 00 00 00 07 D0**
925 925  
926 -1. A9 00 00 00 00 07 D0
927 -
928 928  DO1 pin & DO2 pin & DO3 pin will be set to high, last 2 seconds, then both change to low.
929 929  
870 +**4. A9 00 11 01 00 07 D0**
930 930  
931 -1. A9 00 11 01 00 07 D0
932 -
933 933  DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
934 934  
935 935  
875 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
936 936  
937 -
938 -==== Relay ~-~- Control Relay Output RO1/RO2 ====
939 -
940 940  * AT Command:
941 941  
942 942  There is no AT Command to control Relay Output
943 943  
944 -
945 945  * Downlink Payload (prefix 0x03):
946 946  
947 -0x03 aa bb     ~/~/ Set RO1/RO2 output
883 +(% class="box infomessage" %)
884 +(((
885 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
886 +)))
948 948  
888 +(((
949 949  If payload = 0x030100, it means set RO1 to close and RO2 to open.
890 +)))
950 950  
892 +(((
951 951  01: Close ,  00: Open , 11: No action
894 +)))
952 952  
953 -(% border="1" style="background-color:#f7faff" %)
954 -|Downlink Code|RO1|RO2
955 -|03  00  11|Open|No Action
956 -|03  01  11|Close|No Action
957 -|03  11  00|No Action|Open
958 -|03  11  01|No Action|Close
959 -|03  00  00|Open|Open
960 -|03  01  01|Close|Close
961 -|03  01  00|Close|Open
962 -|03  00  01|Open|Close
896 +(((
897 +[[image:image-20220524093724-9.png]]
898 +)))
963 963  
964 964  Device will upload a packet if downlink code executes successfully.
965 965  
966 966  
967 -==== Relay ~-~- Control Relay Output RO1/RO2 with time control ====
903 +==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
968 968  
969 969  * AT Command:
970 970  
971 971  There is no AT Command to control Relay Output
972 972  
973 -
974 974  * Downlink Payload (prefix 0x05):
975 975  
976 -0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:
911 +(% class="box infomessage" %)
912 +(((
913 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
914 +)))
977 977  
978 978  This is to control the relay output time of relay. Include four bytes:
979 979  
980 -**First Byte:** Type code (0x05)
918 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
981 981  
982 -**Second Byte(aa)**: Inverter Mode
920 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
983 983  
984 984  01: Relays will change back to original state after timeout.
985 985  
986 986  00: Relays will change to an inverter state after timeout
987 987  
926 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
988 988  
989 -**Third Byte(bb)**: Control Method and Ports status:
928 +[[image:image-20220524093831-10.png]]
990 990  
991 -(% border="1" style="background-color:#f7faff" %)
992 -|Value|Status
993 -|0x11|RO1 and RO2 to NO
994 -|0x10|RO2 to NO, RO1 to NC
995 -|0x01|RO2 to NC, RO1 to NO
996 -|0x00|RO1 and RO2 to NC.
997 -|0x20|RO1 No Action, RO2 to NC
998 -|0x21|RO1 No Action, RO2 to NO
999 -|0x02|RO1 to NC, RO2 No Action
1000 -|0x12|RO1 to NO, RO2 No Action
930 +(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1001 1001  
1002 -**Fourth / Fifth Bytes (cc)**: Latching time. Unit: ms
1003 -
1004 1004  Device will upload a packet if downlink code executes successfully.
1005 1005  
1006 -
1007 -
1008 1008  **Example payload:**
1009 1009  
1010 -1. 05 01 11 07 D0
936 +**~1. 05 01 11 07 D0**
1011 1011  
1012 1012  Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1013 1013  
940 +**2. 05 01 10 07 D0**
1014 1014  
1015 -1. 05 01 10 07 D0
1016 -
1017 1017  Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1018 1018  
944 +**3. 05 00 01 07 D0**
1019 1019  
1020 -1. 05 00 01 07 D0
1021 -
1022 1022  Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1023 1023  
948 +**4. 05 00 00 07 D0**
1024 1024  
1025 -1. 05 00 00 07 D0
1026 -
1027 1027  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1028 1028  
1029 1029  
953 +==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1030 1030  
955 +When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
1031 1031  
1032 -
1033 -
1034 -==== Counting ~-~- Voltage threshold counting ====
1035 -
1036 -When voltage exceed the threshold, count. Feature see [[MOD4>>path:#MOD4]]
1037 -
1038 1038  * AT Command:
1039 1039  
1040 -AT+VOLMAX    ~/~/ See [[MOD4>>path:#MOD4]]
959 +(% class="box infomessage" %)
960 +(((
961 +**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
962 +)))
1041 1041  
1042 -
1043 1043  * Downlink Payload (prefix 0xA5):
1044 1044  
1045 -0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc
966 +(% class="box infomessage" %)
967 +(((
968 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
969 +)))
1046 1046  
971 +==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1047 1047  
1048 -==== Counting ~-~- Pre-configure the Count Number ====
1049 -
1050 1050  * AT Command:
1051 1051  
1052 -AT+SETCNT=aa,(bb cc dd ee)
975 +(% class="box infomessage" %)
976 +(((
977 +**AT+SETCNT=aa,(bb cc dd ee) **
978 +)))
1053 1053  
1054 1054  aa: 1: Set count1,
1055 1055  
... ... @@ -1059,75 +1059,73 @@
1059 1059  
1060 1060  Bb cc dd ee: number to be set
1061 1061  
1062 -
1063 1063  * Downlink Payload (prefix 0xA8):
1064 1064  
1065 -0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
990 +(% class="box infomessage" %)
991 +(((
992 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
993 +)))
1066 1066  
995 +==== 3.4.2.18 Counting ~-~- Clear Counting ====
1067 1067  
1068 -
1069 -
1070 -
1071 -==== Counting ~-~- Clear Counting ====
1072 -
1073 1073  Clear counting for counting mode
1074 1074  
1075 1075  * AT Command:
1076 1076  
1077 -AT+CLRCOUNT ~/~/ clear all counting
1001 +(% class="box infomessage" %)
1002 +(((
1003 +**AT+CLRCOUNT ~/~/ clear all counting**
1004 +)))
1078 1078  
1079 -
1080 1080  * Downlink Payload (prefix 0xA6):
1081 1081  
1082 -0x A6 01     ~/~/ clear all counting,
1008 +(% class="box infomessage" %)
1009 +(((
1010 +**0x A6 01     ~/~/ clear all counting,**
1011 +)))
1083 1083  
1013 +==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1084 1084  
1085 -
1086 -
1087 -==== Counting ~-~- Change counting mode save time ====
1088 -
1089 1089  * AT Command:
1090 1090  
1091 -AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1017 +(% class="box infomessage" %)
1018 +(((
1019 +**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1020 +)))
1092 1092  
1093 -
1094 1094  * Downlink Payload (prefix 0xA7):
1095 1095  
1096 -0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,
1024 +(% class="box infomessage" %)
1025 +(((
1026 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1027 +)))
1097 1097  
1098 1098  range: aa bb cc:0 to 16777215,  (unit:second)
1099 1099  
1031 +== 3.5 Integrate with Mydevice ==
1100 1100  
1101 -
1102 -
1103 -1.
1104 -11. Integrate with Mydevice
1105 -
1106 1106  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1107 1107  
1035 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1108 1108  
1109 -Step 1: Be sure that your device is programmed and properly connected to the network at this time.
1037 +**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1110 1110  
1111 -Step 2: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1039 +[[image:1653356737703-362.png||height="232" width="732"]]
1112 1112  
1041 +[[image:image-20220524094641-11.png||height="390" width="723"]]
1113 1113  
1114 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
1115 1115  
1044 +[[image:image-20220524094641-12.png||height="402" width="718"]]
1116 1116  
1117 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
1118 1118  
1119 1119  
1120 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
1048 +**Step **3: Create an account or log in Mydevices.
1121 1121  
1050 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1122 1122  
1123 -
1124 -Step 3: Create an account or log in Mydevices.
1125 -
1126 -Step 4: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.
1127 -
1128 1128  Search under The things network
1129 1129  
1130 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
1054 +[[image:1653356838789-523.png]]
1131 1131  
1132 1132  
1133 1133  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
... ... @@ -1158,7 +1158,7 @@
1158 1158  
1159 1159  
1160 1160  1.
1161 -11.
1085 +11.
1162 1162  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1163 1163  
1164 1164  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1212,8 +1212,8 @@
1212 1212  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1213 1213  
1214 1214  
1215 -1.
1216 -11.
1139 +1.
1140 +11.
1217 1217  111. Digital Output Port: DO1/DO2 /DO3
1218 1218  
1219 1219  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1224,7 +1224,7 @@
1224 1224  
1225 1225  
1226 1226  1.
1227 -11.
1151 +11.
1228 1228  111. Analog Input Interface
1229 1229  
1230 1230  The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
... ... @@ -1257,7 +1257,7 @@
1257 1257  
1258 1258  
1259 1259  1.
1260 -11.
1184 +11.
1261 1261  111. Relay Output
1262 1262  
1263 1263  The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
... ... @@ -1417,7 +1417,7 @@
1417 1417  
1418 1418  
1419 1419  
1420 -1.
1344 +1.
1421 1421  11. Common AT Command Sequence
1422 1422  111. Multi-channel ABP mode (Use with SX1301/LG308)
1423 1423  
... ... @@ -1440,8 +1440,8 @@
1440 1440  
1441 1441  ATZ
1442 1442  
1443 -1.
1444 -11.
1367 +1.
1368 +11.
1445 1445  111. Single-channel ABP mode (Use with LG01/LG02)
1446 1446  
1447 1447  123456   Enter Password to have AT access.
... ... @@ -1481,7 +1481,7 @@
1481 1481  
1482 1482  
1483 1483  1.
1484 -11.
1408 +11.
1485 1485  111. Change to Class A
1486 1486  
1487 1487  If sensor JOINED
... ... @@ -1496,7 +1496,7 @@
1496 1496  
1497 1497  1. FAQ
1498 1498  
1499 -1.
1423 +1.
1500 1500  11. How to upgrade the image?
1501 1501  
1502 1502  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1555,7 +1555,7 @@
1555 1555  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1556 1556  
1557 1557  
1558 -1.
1482 +1.
1559 1559  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1560 1560  
1561 1561  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1614,7 +1614,7 @@
1614 1614  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1615 1615  
1616 1616  
1617 -1.
1541 +1.
1618 1618  11. Have trouble to upload image.
1619 1619  
1620 1620  See this link for trouble shooting:
... ... @@ -1622,7 +1622,7 @@
1622 1622  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1623 1623  
1624 1624  
1625 -1.
1549 +1.
1626 1626  11. Why I can’t join TTN in US915 /AU915 bands?
1627 1627  
1628 1628  It might be about the channels mapping. Please see this link for detail:
1653356737703-362.png
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