Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 122.6 >
edited by Xiaoling
on 2023/06/08 17:16
To version < 126.23 >
edited by Xiaoling
on 2023/06/19 16:40
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -211,8 +211,8 @@
211 211  == 1.5 Hardware Variants ==
212 212  
213 213  
214 -(% border="1" style="background-color:#f2f2f2; width:500px" %)
215 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
214 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
215 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
216 216  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
217 217  (% style="text-align:center" %)
218 218  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -298,7 +298,6 @@
298 298  [[image:1653298023685-319.png]]
299 299  
300 300  
301 -
302 302  (((
303 303  (% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
304 304  
... ... @@ -333,8 +333,8 @@
333 333  (((
334 334  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
335 335  
336 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
337 -|(% 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**
335 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
336 +|(% 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**
338 338  |Value|(((
339 339  AVI1 voltage
340 340  )))|(((
... ... @@ -349,16 +349,13 @@
349 349  )))
350 350  
351 351  (((
352 -
353 -
354 354  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
355 355  
356 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
353 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
357 357  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
358 358  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
359 359  )))
360 360  
361 -
362 362  * RO is for relay. ROx=1 : close，ROx=0 always open.
363 363  * DI is for digital input. DIx=1: high or float, DIx=0: low.
364 364  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -370,7 +370,7 @@
370 370  
371 371  **The value for the interface is:  **
372 372  
373 -AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
369 +AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
374 374  
375 375  AVI2 channel voltage is 0x04AC/1000=1.196V
376 376  
... ... @@ -398,6 +398,8 @@
398 398  ** DO1 is high in case there is load between DO1 and V+.
399 399  ** DO1 LED is off in both case
400 400  
397 +
398 +
401 401  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
402 402  
403 403  
... ... @@ -408,8 +408,8 @@
408 408  (((
409 409  Total : 11 bytes payload
410 410  
411 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412 -|(% 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**
409 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
410 +|(% 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**
413 413  |Value|COUNT1|COUNT2 |DIDORO*|(((
414 414  Reserve
415 415  )))|MOD
... ... @@ -416,11 +416,9 @@
416 416  )))
417 417  
418 418  (((
419 -
420 -
421 421  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
422 422  
423 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
419 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
424 424  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
425 425  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
426 426  
... ... @@ -432,39 +432,32 @@
432 432  
433 433  (((
434 434  (% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
435 -)))
436 436  
437 -(((
438 438  
433 +)))
439 439  
435 +(((
440 440  **To use counting mode, please run:**
441 441  )))
442 442  
439 +(((
443 443  (% class="box infomessage" %)
444 444  (((
445 -(((
446 -(((
447 447  **AT+MOD=2**
448 -)))
449 449  
450 -(((
451 451  **ATZ**
452 452  )))
453 453  )))
454 -)))
455 455  
456 456  (((
457 457  
458 458  
459 459  (% style="color:#4f81bd" %)**AT Commands for counting:**
460 -
461 -
462 462  )))
463 463  
464 464  (((
465 465  **For LT22222-L:**
466 466  
467 -
468 468  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
469 469  
470 470  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -484,8 +484,8 @@
484 484  
485 485  **LT22222-L**: This mode the DI1 is used as a counting pin.
486 486  
487 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
488 -|(% 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**
476 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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**
489 489  |Value|COUNT1|(((
490 490  ACI1 Current
491 491  )))|(((
... ... @@ -493,16 +493,13 @@
493 493  )))|DIDORO*|Reserve|MOD
494 494  
495 495  (((
496 -
497 -
498 498  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
499 499  
500 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
501 501  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
502 502  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
503 503  )))
504 504  
505 -
506 506  * RO is for relay. ROx=1 : close，ROx=0 always open.
507 507  * FIRST: Indicate this is the first packet after join network.
508 508  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -516,18 +516,14 @@
516 516  **To use counting mode, please run:**
517 517  )))
518 518  
505 +(((
519 519  (% class="box infomessage" %)
520 520  (((
521 -(((
522 -(((
523 523  **AT+MOD=3**
524 -)))
525 525  
526 -(((
527 527  **ATZ**
528 528  )))
529 529  )))
530 -)))
531 531  
532 532  (((
533 533  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -544,22 +544,21 @@
544 544  (((
545 545  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.
546 546  
547 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
548 -|(% 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**
529 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
530 +|(% 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**
549 549  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
550 -Reserve)))|MOD
532 +Reserve
533 +)))|MOD
551 551  )))
552 552  
553 -
554 554  (((
555 555  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
556 556  
557 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
539 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
558 558  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
559 559  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
560 560  )))
561 561  
562 -
563 563  * RO is for relay. ROx=1 : close，ROx=0 always open.
564 564  * FIRST: Indicate this is the first packet after join network.
565 565  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -566,38 +566,30 @@
566 566  
567 567  (((
568 568  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
569 -)))
570 570  
571 -(((
572 572  
552 +)))
573 573  
554 +(((
574 574  **To use this mode, please run:**
575 575  )))
576 576  
558 +(((
577 577  (% class="box infomessage" %)
578 578  (((
579 -(((
580 -(((
581 581  **AT+MOD=4**
582 -)))
583 583  
584 -(((
585 585  **ATZ**
586 586  )))
587 587  )))
588 -)))
589 589  
590 -
591 591  (((
592 592  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
593 593  )))
594 594  
595 595  (((
596 -
597 -
598 598  **Plus below command for AVI1 Counting:**
599 599  
600 -
601 601  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
602 602  
603 603  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -613,27 +613,22 @@
613 613  
614 614  **LT22222-L**: This mode the DI1 is used as a counting pin.
615 615  
616 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
617 -|(% 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**
589 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
590 +|(% 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**
618 618  |Value|(((
619 -AVI1
620 -voltage
592 +AVI1 voltage
621 621  )))|(((
622 -AVI2
623 -voltage
594 +AVI2 voltage
624 624  )))|(((
625 -ACI1
626 -Current
596 +ACI1 Current
627 627  )))|COUNT1|DIDORO*|(((
628 628  Reserve
629 629  )))|MOD
630 630  
631 631  (((
632 -
633 -
634 634  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
635 635  
636 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
604 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
637 637  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
638 638  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
639 639  )))
... ... @@ -649,23 +649,17 @@
649 649  )))
650 650  
651 651  (((
652 -
653 -
654 654  **To use this mode, please run:**
655 655  )))
656 656  
623 +(((
657 657  (% class="box infomessage" %)
658 658  (((
659 -(((
660 -(((
661 661  **AT+MOD=5**
662 -)))
663 663  
664 -(((
665 665  **ATZ**
666 666  )))
667 667  )))
668 -)))
669 669  
670 670  (((
671 671  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -760,50 +760,38 @@
760 760  
761 761  MOD6 Payload : total 11 bytes payload
762 762  
763 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
764 -|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
725 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
726 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:49px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
765 765  |Value|(((
766 -TRI_A
767 -FLAG
728 +TRI_A FLAG
768 768  )))|(((
769 -TRI_A
770 -Status
730 +TRI_A Status
771 771  )))|(((
772 -TRI_DI
773 -FLAG+STA
732 +TRI_DI FLAG+STA
774 774  )))|Reserve|Enable/Disable MOD6|(((
775 -MOD
776 -(6)
734 +MOD(6)
777 777  )))
778 778  
779 779  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
780 780  
781 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
739 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
782 782  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
783 783  |(((
784 -AV1_
785 -LOW
742 +AV1_LOW
786 786  )))|(((
787 -AV1_
788 -HIGH
744 +AV1_HIGH
789 789  )))|(((
790 -AV2_
791 -LOW
746 +AV2_LOW
792 792  )))|(((
793 -AV2_
794 -HIGH
748 +AV2_HIGH
795 795  )))|(((
796 -AC1_
797 -LOW
750 +AC1_LOW
798 798  )))|(((
799 -AC1_
800 -HIGH
752 +AC1_HIGH
801 801  )))|(((
802 -AC2_
803 -LOW
754 +AC2_LOW
804 804  )))|(((
805 -AC2_
806 -HIGH
756 +AC2_HIGH
807 807  )))
808 808  
809 809  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -815,32 +815,24 @@
815 815  
816 816  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
817 817  
818 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
768 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
819 819  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
820 820  |(((
821 -AV1_
822 -LOW
771 +AV1_LOW
823 823  )))|(((
824 -AV1_
825 -HIGH
773 +AV1_HIGH
826 826  )))|(((
827 -AV2_
828 -LOW
775 +AV2_LOW
829 829  )))|(((
830 -AV2_
831 -HIGH
777 +AV2_HIGH
832 832  )))|(((
833 -AC1_
834 -LOW
779 +AC1_LOW
835 835  )))|(((
836 -AC1_
837 -HIGH
781 +AC1_HIGH
838 838  )))|(((
839 -AC2_
840 -LOW
783 +AC2_LOW
841 841  )))|(((
842 -AC2_
843 -HIGH
785 +AC2_HIGH
844 844  )))
845 845  
846 846  * Each bits shows which status has been trigger on this uplink.
... ... @@ -852,7 +852,7 @@
852 852  
853 853  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
854 854  
855 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
797 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
856 856  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
857 857  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
858 858  
... ... @@ -900,6 +900,8 @@
900 900  
901 901  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
902 902  
845 +
846 +
903 903  === 3.4.1 Common Commands ===
904 904  
905 905  
... ... @@ -934,14 +934,10 @@
934 934  
935 935  Set work mode.
936 936  
937 -* (% style="color:#037691" %)**AT Command:**
881 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
938 938  
939 -(% style="color:blue" %)**AT+MOD=N  **
940 -
941 -
942 942  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
943 943  
944 -
945 945  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
946 946  
947 947  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -951,16 +951,12 @@
951 951  ==== 3.4.2.3 Poll an uplink ====
952 952  
953 953  
954 -* (% style="color:#037691" %)**AT Command:**
894 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
955 955  
956 -There is no AT Command to poll uplink
957 -
958 -
959 959  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
960 960  
961 961  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
962 962  
963 -
964 964  **Example**: 0x08FF, ask device to send an Uplink
965 965  
966 966  
... ... @@ -970,10 +970,8 @@
970 970  
971 971  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
972 972  
973 -* (% style="color:#037691" %)**AT Command:**
909 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
974 974  
975 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
976 -
977 977  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
978 978  
979 979  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -988,13 +988,12 @@
988 988  ==== 3.4.2.5 Poll trigger settings ====
989 989  
990 990  
991 -Poll trigger settings,
925 +Poll trigger settings
992 992  
993 993  * (% style="color:#037691" %)**AT Command:**
994 994  
995 995  There is no AT Command for this feature.
996 996  
997 -
998 998  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
999 999  
1000 1000  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -1006,15 +1006,11 @@
1006 1006  
1007 1007  Enable Disable DI1/DI2/DI2 as trigger,
1008 1008  
1009 -* (% style="color:#037691" %)**AT Command:**
942 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1010 1010  
1011 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
944 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1012 1012  
1013 1013  
1014 -**Example:**
1015 -
1016 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1017 -
1018 1018  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1019 1019  
1020 1020  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -1026,20 +1026,15 @@
1026 1026  
1027 1027  Set DI1 or DI3(for LT-33222-L) trigger.
1028 1028  
1029 -* (% style="color:#037691" %)**AT Command:**
958 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1030 1030  
1031 -(% style="color:blue" %)**AT+TRIG1=a,b**
1032 -
1033 1033  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1034 1034  
1035 1035  (% style="color:red" %)**b :** (%%)delay timing.
1036 1036  
964 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1037 1037  
1038 -**Example:**
1039 1039  
1040 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1041 -
1042 -
1043 1043  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1044 1044  
1045 1045  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -1051,20 +1051,15 @@
1051 1051  
1052 1052  Set DI2 trigger.
1053 1053  
1054 -* (% style="color:#037691" %)**AT Command:**
978 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1055 1055  
1056 -(% style="color:blue" %)**AT+TRIG2=a,b**
1057 -
1058 1058  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1059 1059  
1060 1060  (% style="color:red" %)**b :** (%%)delay timing.
1061 1061  
984 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1062 1062  
1063 -**Example:**
1064 1064  
1065 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1066 -
1067 -
1068 1068  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1069 1069  
1070 1070  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1076,11 +1076,8 @@
1076 1076  
1077 1077  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1078 1078  
1079 -* (% style="color:#037691" %)**AT Command**
998 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1080 1080  
1081 -(% style="color:blue" %)**AT+ACLIM**
1082 -
1083 -
1084 1084  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1085 1085  
1086 1086  (% 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"]]
... ... @@ -1092,11 +1092,8 @@
1092 1092  
1093 1093  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1094 1094  
1095 -* (% style="color:#037691" %)**AT Command**
1011 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1096 1096  
1097 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1098 -
1099 -
1100 1100  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1101 1101  
1102 1102  (% 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"]]
... ... @@ -1108,18 +1108,13 @@
1108 1108  
1109 1109  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1110 1110  
1111 -* (% style="color:#037691" %)**AT Command**
1024 +* (% 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.
1112 1112  
1113 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1114 -
1115 -
1116 1116  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1117 1117  
1118 1118  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1119 1119  
1120 1120  (((
1121 -
1122 -
1123 1123  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1124 1124  )))
1125 1125  
... ... @@ -1134,8 +1134,9 @@
1134 1134  
1135 1135  
1136 1136  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1137 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1138 1138  
1046 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1047 +
1139 1139  (((
1140 1140  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1141 1141  )))
... ... @@ -1143,7 +1143,7 @@
1143 1143  (((
1144 1144  01: Low,  00: High ,  11: No action
1145 1145  
1146 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1055 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1147 1147  |(% 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**
1148 1148  |02  01  00  11|Low|High|No Action
1149 1149  |02  00  11  01|High|No Action|Low
... ... @@ -1150,7 +1150,6 @@
1150 1150  |02  11  01  00|No Action|Low|High
1151 1151  )))
1152 1152  
1153 -
1154 1154  (((
1155 1155  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1156 1156  )))
... ... @@ -1218,7 +1218,6 @@
1218 1218  
1219 1219   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1220 1220  
1221 -
1222 1222  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1223 1223  
1224 1224  
... ... @@ -1274,10 +1274,6 @@
1274 1274  |03  00  01|Open|Close
1275 1275  )))
1276 1276  
1277 -(((
1278 -
1279 -)))
1280 -
1281 1281  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1282 1282  
1283 1283  
... ... @@ -1349,11 +1349,8 @@
1349 1349  
1350 1350  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1351 1351  
1352 -* (% style="color:#037691" %)**AT Command:**
1255 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1353 1353  
1354 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1355 -
1356 -
1357 1357  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1358 1358  
1359 1359  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1363,10 +1363,8 @@
1363 1363  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1364 1364  
1365 1365  
1366 -* (% style="color:#037691" %)**AT Command:**
1266 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1367 1367  
1368 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1369 -
1370 1370  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1371 1371  
1372 1372  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1383,11 +1383,8 @@
1383 1383  
1384 1384  Clear counting for counting mode
1385 1385  
1386 -* (% style="color:#037691" %)**AT Command:**
1284 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1387 1387  
1388 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1389 -
1390 -
1391 1391  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1392 1392  
1393 1393  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1546,7 +1546,6 @@
1546 1546  [[image:1653356838789-523.png||height="337" width="740"]]
1547 1547  
1548 1548  
1549 -
1550 1550  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1551 1551  
1552 1552  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1578,12 +1578,12 @@
1578 1578  
1579 1579  
1580 1580  (((
1581 -The DI port of LT-22222-L can support NPN or PNP output sensor.
1475 +The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1582 1582  )))
1583 1583  
1584 1584  (((
1585 1585  (((
1586 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1480 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1587 1587  
1588 1588  
1589 1589  )))
... ... @@ -1691,6 +1691,15 @@
1691 1691  )))
1692 1692  
1693 1693  
1588 +(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1589 +
1590 +From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1591 +
1592 +To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1593 +
1594 +[[image:image-20230616235145-1.png]]
1595 +
1596 +
1694 1694  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1695 1695  
1696 1696  
... ... @@ -1800,6 +1800,8 @@
1800 1800  |**RO1**|
1801 1801  |**RO2**|
1802 1802  
1706 +
1707 +
1803 1803  = 4. Use AT Command =
1804 1804  
1805 1805  == 4.1 Access AT Command ==
... ... @@ -2131,8 +2131,6 @@
2131 2131  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2132 2132  
2133 2133  **4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
2134 -
2135 -
2136 2136  )))
2137 2137  
2138 2138  (((
... ... @@ -2139,9 +2139,6 @@
2139 2139  [[image:1653359097980-169.png||height="188" width="729"]]
2140 2140  )))
2141 2141  
2142 -(((
2143 -
2144 -)))
2145 2145  
2146 2146  === 4.2.3 Change to Class A ===
2147 2147  
... ... @@ -2149,8 +2149,9 @@
2149 2149  (((
2150 2150  (% style="color:blue" %)**If sensor JOINED:**
2151 2151  
2152 -(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2153 -ATZ**
2052 +(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
2053 +
2054 +(% style="background-color:#dcdcdc" %)**ATZ**
2154 2154  )))
2155 2155  
2156 2156  
... ... @@ -2180,7 +2180,7 @@
2180 2180  
2181 2181  (((
2182 2182  (% 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]].
2183 -(% 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]].
2084 +(% 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]].
2184 2184  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2185 2185  
2186 2186  
... ... @@ -2267,13 +2267,21 @@
2267 2267  
2268 2268  (((
2269 2269  (% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2171 +
2270 2270  (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2173 +
2271 2271  (% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2175 +
2272 2272  (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2177 +
2273 2273  (% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2179 +
2274 2274  (% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2181 +
2275 2275  (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2183 +
2276 2276  (% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2185 +
2277 2277  (% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2278 2278  )))
2279 2279  
... ... @@ -2391,6 +2391,8 @@
2391 2391  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2392 2392  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2393 2393  
2303 +
2304 +
2394 2394  = 9. Packing Info =
2395 2395  
2396 2396  
... ... @@ -2408,6 +2408,8 @@
2408 2408  * Package Size / pcs : 14.5 x 8 x 5 cm
2409 2409  * Weight / pcs : 170g
2410 2410  
2322 +
2323 +
2411 2411  = 10. Support =
2412 2412  
2413 2413  
... ... @@ -2427,3 +2427,5 @@
2427 2427  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2428 2428  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2429 2429  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2343 +
2344 +
image-20230616235145-1.png
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... ... @@ -1,0 +1,1 @@
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