Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 117.1 >
edited by Bei Jinggeng
on 2023/04/26 16:20
To version < 124.1 >
edited by Edwin Chen
on 2023/06/16 23:55
>
Change comment: Uploaded new attachment "image-20230616235145-1.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -26,7 +26,7 @@
26 26  )))
27 27  
28 28  (((
29 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
30 30  )))
31 31  
32 32  (((
... ... @@ -280,7 +280,7 @@
280 280  Each LT is shipped with a sticker with the default device EUI as below:
281 281  )))
282 282  
283 -[[image:image-20230425173427-2.png]]
283 +[[image:image-20230425173427-2.png||height="246" width="530"]]
284 284  
285 285  
286 286  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -311,29 +311,47 @@
311 311  There are five working modes + one interrupt mode on LT for different type application:
312 312  
313 313  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
314 +
314 314  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
316 +
315 315  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
318 +
316 316  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
320 +
317 317  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
322 +
318 318  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
319 319  
325 +
320 320  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
321 321  
322 322  
323 323  (((
324 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
330 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
331 +
332 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
333 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
334 +|Value|(((
335 +AVI1 voltage
336 +)))|(((
337 +AVI2 voltage
338 +)))|(((
339 +ACI1 Current
340 +)))|(((
341 +ACI2 Current
342 +)))|DIDORO*|(((
343 +Reserve
344 +)))|MOD
325 325  )))
326 326  
327 -[[image:image-20220523174024-3.png]]
328 -
329 329  (((
330 -
331 -
332 332  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
349 +
350 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
351 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
352 +|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
333 333  )))
334 334  
335 -[[image:image-20220523174254-4.png]]
336 -
337 337  * RO is for relay. ROx=1 : close，ROx=0 always open.
338 338  * DI is for digital input. DIx=1: high or float, DIx=0: low.
339 339  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -373,6 +373,7 @@
373 373  ** DO1 is high in case there is load between DO1 and V+.
374 374  ** DO1 LED is off in both case
375 375  
394 +
376 376  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
377 377  
378 378  
... ... @@ -382,18 +382,24 @@
382 382  
383 383  (((
384 384  Total : 11 bytes payload
404 +
405 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
406 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
407 +|Value|COUNT1|COUNT2 |DIDORO*|(((
408 +Reserve
409 +)))|MOD
385 385  )))
386 386  
387 -[[image:image-20220523180452-3.png]]
388 -
389 -
390 390  (((
391 391  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
392 -)))
393 393  
394 -[[image:image-20220523180506-4.png]]
415 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
416 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
417 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
395 395  
396 -* RO is for relay. ROx=1 : close，ROx=0 always open.
419 +RO is for relay. ROx=1 : close，ROx=0 always open.
420 +)))
421 +
397 397  * FIRST: Indicate this is the first packet after join network.
398 398  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
399 399  
... ... @@ -424,14 +424,11 @@
424 424  
425 425  
426 426  (% style="color:#4f81bd" %)**AT Commands for counting:**
427 -
428 -
429 429  )))
430 430  
431 431  (((
432 432  **For LT22222-L:**
433 433  
434 -
435 435  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
436 436  
437 437  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -451,16 +451,22 @@
451 451  
452 452  **LT22222-L**: This mode the DI1 is used as a counting pin.
453 453  
454 -[[image:image-20220523181246-5.png]]
476 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
477 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
478 +|Value|COUNT1|(((
479 +ACI1 Current
480 +)))|(((
481 +ACI2 Current
482 +)))|DIDORO*|Reserve|MOD
455 455  
456 456  (((
457 -
458 -
459 459  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
486 +
487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
488 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
489 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
460 460  )))
461 461  
462 -[[image:image-20220523181301-6.png]]
463 -
464 464  * RO is for relay. ROx=1 : close，ROx=0 always open.
465 465  * FIRST: Indicate this is the first packet after join network.
466 466  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -501,17 +501,22 @@
501 501  
502 502  (((
503 503  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
532 +
533 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
534 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
535 +|Value|COUNT1|AVI1 Counting|DIDORO*|(((
536 +Reserve
537 +)))|MOD
504 504  )))
505 505  
506 -[[image:image-20220523181903-8.png]]
507 -
508 -
509 509  (((
510 510  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
542 +
543 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
544 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
545 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
511 511  )))
512 512  
513 -[[image:image-20220523181727-7.png]]
514 -
515 515  * RO is for relay. ROx=1 : close，ROx=0 always open.
516 516  * FIRST: Indicate this is the first packet after join network.
517 517  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -545,11 +545,8 @@
545 545  )))
546 546  
547 547  (((
548 -
549 -
550 550  **Plus below command for AVI1 Counting:**
551 551  
552 -
553 553  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
554 554  
555 555  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -565,12 +565,24 @@
565 565  
566 566  **LT22222-L**: This mode the DI1 is used as a counting pin.
567 567  
568 -[[image:image-20220523182334-9.png]]
598 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
599 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
600 +|Value|(((
601 +AVI1 voltage
602 +)))|(((
603 +AVI2 voltage
604 +)))|(((
605 +ACI1 Current
606 +)))|COUNT1|DIDORO*|(((
607 +Reserve
608 +)))|MOD
569 569  
570 570  (((
571 -
572 -
573 573  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
612 +
613 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
614 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
615 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
574 574  )))
575 575  
576 576  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -695,12 +695,39 @@
695 695  
696 696  MOD6 Payload : total 11 bytes payload
697 697  
698 -[[image:image-20220524085923-1.png]]
740 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
741 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
742 +|Value|(((
743 +TRI_A FLAG
744 +)))|(((
745 +TRI_A Status
746 +)))|(((
747 +TRI_DI FLAG+STA
748 +)))|Reserve|Enable/Disable MOD6|(((
749 +MOD(6)
750 +)))
699 699  
700 -
701 701  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
702 702  
703 -[[image:image-20220524090106-2.png]]
754 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
755 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
756 +|(((
757 +AV1_LOW
758 +)))|(((
759 +AV1_HIGH
760 +)))|(((
761 +AV2_LOW
762 +)))|(((
763 +AV2_HIGH
764 +)))|(((
765 +AC1_LOW
766 +)))|(((
767 +AC1_HIGH
768 +)))|(((
769 +AC2_LOW
770 +)))|(((
771 +AC2_HIGH
772 +)))
704 704  
705 705  * Each bits shows if the corresponding trigger has been configured.
706 706  
... ... @@ -709,10 +709,27 @@
709 709  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
710 710  
711 711  
712 -
713 713  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
714 714  
715 -[[image:image-20220524090249-3.png]]
783 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
784 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
785 +|(((
786 +AV1_LOW
787 +)))|(((
788 +AV1_HIGH
789 +)))|(((
790 +AV2_LOW
791 +)))|(((
792 +AV2_HIGH
793 +)))|(((
794 +AC1_LOW
795 +)))|(((
796 +AC1_HIGH
797 +)))|(((
798 +AC2_LOW
799 +)))|(((
800 +AC2_HIGH
801 +)))
716 716  
717 717  * Each bits shows which status has been trigger on this uplink.
718 718  
... ... @@ -723,7 +723,9 @@
723 723  
724 724  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
725 725  
726 -[[image:image-20220524090456-4.png]]
812 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
813 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
814 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
727 727  
728 728  * Each bits shows which status has been trigger on this uplink.
729 729  
... ... @@ -769,6 +769,7 @@
769 769  
770 770  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
771 771  
860 +
772 772  === 3.4.1 Common Commands ===
773 773  
774 774  
... ... @@ -803,14 +803,10 @@
803 803  
804 804  Set work mode.
805 805  
806 -* (% style="color:#037691" %)**AT Command:**
895 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
807 807  
808 -(% style="color:blue" %)**AT+MOD=N  **
809 -
810 -
811 811  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
812 812  
813 -
814 814  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
815 815  
816 816  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -820,16 +820,12 @@
820 820  ==== 3.4.2.3 Poll an uplink ====
821 821  
822 822  
823 -* (% style="color:#037691" %)**AT Command:**
908 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
824 824  
825 -There is no AT Command to poll uplink
826 -
827 -
828 828  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
829 829  
830 830  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
831 831  
832 -
833 833  **Example**: 0x08FF, ask device to send an Uplink
834 834  
835 835  
... ... @@ -839,10 +839,8 @@
839 839  
840 840  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
841 841  
842 -* (% style="color:#037691" %)**AT Command:**
923 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
843 843  
844 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
845 -
846 846  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
847 847  
848 848  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -857,13 +857,12 @@
857 857  ==== 3.4.2.5 Poll trigger settings ====
858 858  
859 859  
860 -Poll trigger settings,
939 +Poll trigger settings
861 861  
862 862  * (% style="color:#037691" %)**AT Command:**
863 863  
864 864  There is no AT Command for this feature.
865 865  
866 -
867 867  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
868 868  
869 869  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -875,15 +875,11 @@
875 875  
876 876  Enable Disable DI1/DI2/DI2 as trigger,
877 877  
878 -* (% style="color:#037691" %)**AT Command:**
956 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
879 879  
880 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
958 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
881 881  
882 882  
883 -**Example:**
884 -
885 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
886 -
887 887  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
888 888  
889 889  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -895,20 +895,15 @@
895 895  
896 896  Set DI1 or DI3(for LT-33222-L) trigger.
897 897  
898 -* (% style="color:#037691" %)**AT Command:**
972 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
899 899  
900 -(% style="color:blue" %)**AT+TRIG1=a,b**
901 -
902 902  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
903 903  
904 904  (% style="color:red" %)**b :** (%%)delay timing.
905 905  
978 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
906 906  
907 -**Example:**
908 908  
909 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
910 -
911 -
912 912  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
913 913  
914 914  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -920,20 +920,15 @@
920 920  
921 921  Set DI2 trigger.
922 922  
923 -* (% style="color:#037691" %)**AT Command:**
992 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
924 924  
925 -(% style="color:blue" %)**AT+TRIG2=a,b**
926 -
927 927  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
928 928  
929 929  (% style="color:red" %)**b :** (%%)delay timing.
930 930  
998 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
931 931  
932 -**Example:**
933 933  
934 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
935 -
936 -
937 937  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
938 938  
939 939  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -945,11 +945,8 @@
945 945  
946 946  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
947 947  
948 -* (% style="color:#037691" %)**AT Command**
1012 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
949 949  
950 -(% style="color:blue" %)**AT+ACLIM**
951 -
952 -
953 953  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
954 954  
955 955  (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -961,11 +961,8 @@
961 961  
962 962  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
963 963  
964 -* (% style="color:#037691" %)**AT Command**
1025 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
965 965  
966 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
967 -
968 -
969 969  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
970 970  
971 971  (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -977,18 +977,13 @@
977 977  
978 978  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
979 979  
980 -* (% style="color:#037691" %)**AT Command**
1038 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
981 981  
982 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
983 -
984 -
985 985  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
986 986  
987 987  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
988 988  
989 989  (((
990 -
991 -
992 992  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
993 993  )))
994 994  
... ... @@ -1003,8 +1003,9 @@
1003 1003  
1004 1004  
1005 1005  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1006 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1007 1007  
1060 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1061 +
1008 1008  (((
1009 1009  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1010 1010  )))
... ... @@ -1011,10 +1011,14 @@
1011 1011  
1012 1012  (((
1013 1013  01: Low,  00: High ,  11: No action
1068 +
1069 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1070 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1071 +|02  01  00  11|Low|High|No Action
1072 +|02  00  11  01|High|No Action|Low
1073 +|02  11  01  00|No Action|Low|High
1014 1014  )))
1015 1015  
1016 -[[image:image-20220524092754-5.png]]
1017 -
1018 1018  (((
1019 1019  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1020 1020  )))
... ... @@ -1051,24 +1051,31 @@
1051 1051  
1052 1052  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1053 1053  
1054 -[[image:image-20220524093238-6.png]]
1112 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1113 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1114 +|0x01|DO1 set to low
1115 +|0x00|DO1 set to high
1116 +|0x11|DO1 NO Action
1055 1055  
1056 -
1057 1057  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1058 1058  
1059 -[[image:image-20220524093328-7.png]]
1120 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1121 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1122 +|0x01|DO2 set to low
1123 +|0x00|DO2 set to high
1124 +|0x11|DO2 NO Action
1060 1060  
1061 -
1062 1062  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1063 1063  
1064 -[[image:image-20220524093351-8.png]]
1128 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1129 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1130 +|0x01|DO3 set to low
1131 +|0x00|DO3 set to high
1132 +|0x11|DO3 NO Action
1065 1065  
1134 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1066 1066  
1067 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1068 1068  
1069 - Latching time. Unit: ms
1070 -
1071 -
1072 1072  (% style="color:red" %)**Note: **
1073 1073  
1074 1074   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1075,7 +1075,6 @@
1075 1075  
1076 1076   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1077 1077  
1078 -
1079 1079  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1080 1080  
1081 1081  
... ... @@ -1118,10 +1118,17 @@
1118 1118  
1119 1119  (((
1120 1120  01: Close ,  00: Open , 11: No action
1121 -)))
1122 1122  
1123 -(((
1124 -[[image:image-20230426161322-1.png]]
1186 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1187 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1188 +|03  00  11|Open|No Action
1189 +|03  01  11|Close|No Action
1190 +|03  11  00|No Action|Open
1191 +|03  11  01|No Action|Close
1192 +|03  00  00|Open|Open
1193 +|03  01  01|Close|Close
1194 +|03  01  00|Close|Open
1195 +|03  00  01|Open|Close
1125 1125  )))
1126 1126  
1127 1127  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1195,11 +1195,8 @@
1195 1195  
1196 1196  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1197 1197  
1198 -* (% style="color:#037691" %)**AT Command:**
1269 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1199 1199  
1200 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1201 -
1202 -
1203 1203  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1204 1204  
1205 1205  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1209,10 +1209,8 @@
1209 1209  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1210 1210  
1211 1211  
1212 -* (% style="color:#037691" %)**AT Command:**
1280 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1213 1213  
1214 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1215 -
1216 1216  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1217 1217  
1218 1218  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1229,11 +1229,8 @@
1229 1229  
1230 1230  Clear counting for counting mode
1231 1231  
1232 -* (% style="color:#037691" %)**AT Command:**
1298 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1233 1233  
1234 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1235 -
1236 -
1237 1237  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1238 1238  
1239 1239  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1385,7 +1385,7 @@
1385 1385  
1386 1386  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1387 1387  
1388 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1451 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1389 1389  
1390 1390  Search under The things network
1391 1391  
... ... @@ -1570,7 +1570,6 @@
1570 1570  
1571 1571  **Black:  GND**
1572 1572  
1573 -
1574 1574  **Connection diagram:**
1575 1575  
1576 1576  [[image:1653357640609-758.png]]
... ... @@ -1578,6 +1578,22 @@
1578 1578  [[image:1653357648330-671.png||height="155" width="733"]]
1579 1579  
1580 1580  
1643 +Example connected to a regulated power supply to measure voltage
1644 +
1645 +[[image:image-20230608101532-1.png||height="606" width="447"]]
1646 +
1647 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1648 +
1649 +[[image:image-20230608101722-3.png||height="102" width="1139"]]
1650 +
1651 +
1652 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1653 +
1654 +(% style="color:red" %)**Red:  12~~24v**
1655 +
1656 +**Black:  GND**
1657 +
1658 +
1581 1581  === 3.6.5 Relay Output ===
1582 1582  
1583 1583  
... ... @@ -1596,9 +1596,42 @@
1596 1596  == 3.7 LEDs Indicators ==
1597 1597  
1598 1598  
1599 -[[image:image-20220524100748-11.png]]
1677 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1678 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1679 +|**PWR**|Always on if there is power
1680 +|**SYS**|(((
1681 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1682 +)))
1683 +|**TX**|(((
1684 +(((
1685 +Device boot: TX blinks 5 times.
1686 +)))
1600 1600  
1688 +(((
1689 +Successful join network: TX ON for 5 seconds.
1690 +)))
1601 1601  
1692 +(((
1693 +Transmit a LoRa packet: TX blinks once
1694 +)))
1695 +)))
1696 +|**RX**|RX blinks once when receive a packet.
1697 +|**DO1**|
1698 +|**DO2**|
1699 +|**DO3**|
1700 +|**DI2**|(((
1701 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1702 +)))
1703 +|**DI2**|(((
1704 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1705 +)))
1706 +|**DI2**|(((
1707 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1708 +)))
1709 +|**RO1**|
1710 +|**RO2**|
1711 +
1712 +
1602 1602  = 4. Use AT Command =
1603 1603  
1604 1604  == 4.1 Access AT Command ==
... ... @@ -1979,7 +1979,7 @@
1979 1979  
1980 1980  (((
1981 1981  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1982 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2093 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
1983 1983  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1984 1984  
1985 1985  
... ... @@ -2084,14 +2084,20 @@
2084 2084  [[image:1653360498588-932.png||height="485" width="726"]]
2085 2085  
2086 2086  
2087 -== 6.4 Can I see counting event in Serial? ==
2198 +== 6.4 How to change the uplink interval？ ==
2088 2088  
2089 2089  
2201 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2202 +
2203 +
2204 +== 6.5 Can I see counting event in Serial? ==
2205 +
2206 +
2090 2090  (((
2091 2091  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2092 2092  
2093 2093  
2094 -== 6.5 Can i use point to point communication for LT-22222-L? ==
2211 +== 6.6 Can i use point to point communication for LT-22222-L? ==
2095 2095  
2096 2096  
2097 2097  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
... ... @@ -2100,7 +2100,7 @@
2100 2100  )))
2101 2101  
2102 2102  (((
2103 -== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2220 +== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2104 2104  
2105 2105  
2106 2106  If the device is not shut down, but directly powered off.
... ... @@ -2112,7 +2112,7 @@
2112 2112  After restart, the status before power failure will be read from flash.
2113 2113  
2114 2114  
2115 -== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2232 +== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2116 2116  
2117 2117  
2118 2118  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2121,7 +2121,7 @@
2121 2121  [[image:image-20221006170630-1.png||height="610" width="945"]]
2122 2122  
2123 2123  
2124 -== 6.8 Can LT22222-L save RO state? ==
2241 +== 6.9 Can LT22222-L save RO state? ==
2125 2125  
2126 2126  
2127 2127  Firmware version needs to be no less than 1.6.0.
... ... @@ -2210,7 +2210,7 @@
2210 2210  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.
2211 2211  )))
2212 2212  * (((
2213 -Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2330 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]]
2214 2214  
2215 2215  
2216 2216  
... ... @@ -2223,3 +2223,4 @@
2223 2223  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2224 2224  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2225 2225  
2343 +
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