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 < 126.9 >
edited by Xiaoling
on 2023/06/19 15:54
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -189,8 +189,6 @@
189 189  
190 190  * Counting
191 191  
192 -
193 -
194 194  == 1.4  Applications ==
195 195  
196 196  
... ... @@ -208,11 +208,12 @@
208 208  
209 209  
210 210  
209 +
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**
213 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
214 +|(% 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"]]
... ... @@ -225,8 +225,6 @@
225 225  * 1 x Counting Port
226 226  )))
227 227  
228 -
229 -
230 230  = 2. Power ON Device =
231 231  
232 232  
... ... @@ -325,8 +325,6 @@
325 325  
326 326  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
327 327  
328 -
329 -
330 330  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
331 331  
332 332  
... ... @@ -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**
331 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
332 +|(% 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" %)
349 +(% 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.
... ... @@ -398,6 +398,9 @@
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  
393 +
394 +
395 +
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**
406 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
407 +|(% 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" %)
416 +(% 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  
... ... @@ -435,15 +435,12 @@
435 435  )))
436 436  
437 437  (((
438 -
439 -
440 440  **To use counting mode, please run:**
441 441  )))
442 442  
443 443  (% class="box infomessage" %)
435 +
444 444  (((
445 -(((
446 -(((
447 447  **AT+MOD=2**
448 448  )))
449 449  
... ... @@ -450,21 +450,17 @@
450 450  (((
451 451  **ATZ**
452 452  )))
453 -)))
454 -)))
455 455  
444 +
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**
473 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
474 +|(% 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" %)
484 +(% 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.
... ... @@ -517,9 +517,8 @@
517 517  )))
518 518  
519 519  (% class="box infomessage" %)
503 +
520 520  (((
521 -(((
522 -(((
523 523  **AT+MOD=3**
524 524  )))
525 525  
... ... @@ -526,9 +526,8 @@
526 526  (((
527 527  **ATZ**
528 528  )))
529 -)))
530 -)))
531 531  
512 +
532 532  (((
533 533  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
534 534  )))
... ... @@ -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**
528 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
529 +|(% 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
531 +Reserve
532 +)))|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" %)
538 +(% 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.
... ... @@ -575,9 +575,8 @@
575 575  )))
576 576  
577 577  (% class="box infomessage" %)
558 +
578 578  (((
579 -(((
580 -(((
581 581  **AT+MOD=4**
582 582  )))
583 583  
... ... @@ -584,20 +584,16 @@
584 584  (((
585 585  **ATZ**
586 586  )))
587 -)))
588 -)))
589 589  
590 590  
568 +
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**
591 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
592 +|(% 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
594 +AVI1 voltage
621 621  )))|(((
622 -AVI2
623 -voltage
596 +AVI2 voltage
624 624  )))|(((
625 -ACI1
626 -Current
598 +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" %)
606 +(% 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  )))
... ... @@ -655,9 +655,8 @@
655 655  )))
656 656  
657 657  (% class="box infomessage" %)
628 +
658 658  (((
659 -(((
660 -(((
661 661  **AT+MOD=5**
662 662  )))
663 663  
... ... @@ -664,9 +664,8 @@
664 664  (((
665 665  **ATZ**
666 666  )))
667 -)))
668 -)))
669 669  
637 +
670 670  (((
671 671  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
672 672  )))
... ... @@ -760,20 +760,16 @@
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**
731 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
732 +|(% 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
734 +TRI_A FLAG
768 768  )))|(((
769 -TRI_A
770 -Status
736 +TRI_A Status
771 771  )))|(((
772 -TRI_DI
773 -FLAG+STA
738 +TRI_DI FLAG+STA
774 774  )))|Reserve|Enable/Disable MOD6|(((
775 -MOD
776 -(6)
740 +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
... ... @@ -781,29 +781,21 @@
781 781  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
782 782  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
783 783  |(((
784 -AV1_
785 -LOW
748 +AV1_LOW
786 786  )))|(((
787 -AV1_
788 -HIGH
750 +AV1_HIGH
789 789  )))|(((
790 -AV2_
791 -LOW
752 +AV2_LOW
792 792  )))|(((
793 -AV2_
794 -HIGH
754 +AV2_HIGH
795 795  )))|(((
796 -AC1_
797 -LOW
756 +AC1_LOW
798 798  )))|(((
799 -AC1_
800 -HIGH
758 +AC1_HIGH
801 801  )))|(((
802 -AC2_
803 -LOW
760 +AC2_LOW
804 804  )))|(((
805 -AC2_
806 -HIGH
762 +AC2_HIGH
807 807  )))
808 808  
809 809  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -818,29 +818,21 @@
818 818  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
819 819  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
820 820  |(((
821 -AV1_
822 -LOW
777 +AV1_LOW
823 823  )))|(((
824 -AV1_
825 -HIGH
779 +AV1_HIGH
826 826  )))|(((
827 -AV2_
828 -LOW
781 +AV2_LOW
829 829  )))|(((
830 -AV2_
831 -HIGH
783 +AV2_HIGH
832 832  )))|(((
833 -AC1_
834 -LOW
785 +AC1_LOW
835 835  )))|(((
836 -AC1_
837 -HIGH
787 +AC1_HIGH
838 838  )))|(((
839 -AC2_
840 -LOW
789 +AC2_LOW
841 841  )))|(((
842 -AC2_
843 -HIGH
791 +AC2_HIGH
844 844  )))
845 845  
846 846  * Each bits shows which status has been trigger on this uplink.
... ... @@ -934,14 +934,10 @@
934 934  
935 935  Set work mode.
936 936  
937 -* (% style="color:#037691" %)**AT Command:**
885 +* (% 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:**
898 +* (% 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:**
913 +* (% 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,
929 +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:**
946 +* (% 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 >**
948 +**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:**
962 +* (% 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  
968 +**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:**
982 +* (% 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  
988 +**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**
1002 +* (% 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**
1015 +* (% 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**
1028 +* (% 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  
1050 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1051 +
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" %)
1059 +(% 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:**
1259 +* (% 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:**
1270 +* (% 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:**
1288 +* (% 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
... ... @@ -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.
1480 +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.
1485 +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 +1691,16 @@
1691 1691  )))
1692 1692  
1693 1693  
1593 +(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1594 +
1595 +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.
1596 +
1597 +To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1598 +
1599 +[[image:image-20230616235145-1.png]]
1600 +
1601 +
1602 +
1694 1694  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1695 1695  
1696 1696  
... ... @@ -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]].
2092 +(% 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  
... ... @@ -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]]
2339 +
2340 +
image-20230616235145-1.png
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... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
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