Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 122.3 >
edited by Xiaoling
on 2023/06/08 17:13
To version < 126.8 >
edited by Xiaoling
on 2023/06/19 15:53
>
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 -|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**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  )))
... ... @@ -544,25 +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 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**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*|(((
550 550  Reserve
551 -
552 -
553 553  )))|MOD
554 554  )))
555 555  
556 -
557 557  (((
558 558  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
559 559  
560 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
538 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
561 561  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
562 562  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
563 563  )))
564 564  
565 -
566 566  * RO is for relay. ROx=1 : close，ROx=0 always open.
567 567  * FIRST: Indicate this is the first packet after join network.
568 568  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -578,9 +578,8 @@
578 578  )))
579 579  
580 580  (% class="box infomessage" %)
558 +
581 581  (((
582 -(((
583 -(((
584 584  **AT+MOD=4**
585 585  )))
586 586  
... ... @@ -587,20 +587,16 @@
587 587  (((
588 588  **ATZ**
589 589  )))
590 -)))
591 -)))
592 592  
593 593  
568 +
594 594  (((
595 595  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
596 596  )))
597 597  
598 598  (((
599 -
600 -
601 601  **Plus below command for AVI1 Counting:**
602 602  
603 -
604 604  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
605 605  
606 606  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -616,27 +616,22 @@
616 616  
617 617  **LT22222-L**: This mode the DI1 is used as a counting pin.
618 618  
619 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
620 -|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**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**
621 621  |Value|(((
622 -AVI1
623 -voltage
594 +AVI1 voltage
624 624  )))|(((
625 -AVI2
626 -voltage
596 +AVI2 voltage
627 627  )))|(((
628 -ACI1
629 -Current
598 +ACI1 Current
630 630  )))|COUNT1|DIDORO*|(((
631 631  Reserve
632 632  )))|MOD
633 633  
634 634  (((
635 -
636 -
637 637  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
638 638  
639 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
606 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
640 640  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
641 641  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
642 642  )))
... ... @@ -658,9 +658,8 @@
658 658  )))
659 659  
660 660  (% class="box infomessage" %)
628 +
661 661  (((
662 -(((
663 -(((
664 664  **AT+MOD=5**
665 665  )))
666 666  
... ... @@ -667,9 +667,8 @@
667 667  (((
668 668  **ATZ**
669 669  )))
670 -)))
671 -)))
672 672  
637 +
673 673  (((
674 674  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
675 675  )))
... ... @@ -764,19 +764,15 @@
764 764  MOD6 Payload : total 11 bytes payload
765 765  
766 766  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
767 -|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
732 +|(% 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**
768 768  |Value|(((
769 -TRI_A
770 -FLAG
734 +TRI_A FLAG
771 771  )))|(((
772 -TRI_A
773 -Status
736 +TRI_A Status
774 774  )))|(((
775 -TRI_DI
776 -FLAG+STA
738 +TRI_DI FLAG+STA
777 777  )))|Reserve|Enable/Disable MOD6|(((
778 -MOD
779 -(6)
740 +MOD(6)
780 780  )))
781 781  
782 782  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
... ... @@ -784,29 +784,21 @@
784 784  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
785 785  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
786 786  |(((
787 -AV1_
788 -LOW
748 +AV1_LOW
789 789  )))|(((
790 -AV1_
791 -HIGH
750 +AV1_HIGH
792 792  )))|(((
793 -AV2_
794 -LOW
752 +AV2_LOW
795 795  )))|(((
796 -AV2_
797 -HIGH
754 +AV2_HIGH
798 798  )))|(((
799 -AC1_
800 -LOW
756 +AC1_LOW
801 801  )))|(((
802 -AC1_
803 -HIGH
758 +AC1_HIGH
804 804  )))|(((
805 -AC2_
806 -LOW
760 +AC2_LOW
807 807  )))|(((
808 -AC2_
809 -HIGH
762 +AC2_HIGH
810 810  )))
811 811  
812 812  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -821,29 +821,21 @@
821 821  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
822 822  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
823 823  |(((
824 -AV1_
825 -LOW
777 +AV1_LOW
826 826  )))|(((
827 -AV1_
828 -HIGH
779 +AV1_HIGH
829 829  )))|(((
830 -AV2_
831 -LOW
781 +AV2_LOW
832 832  )))|(((
833 -AV2_
834 -HIGH
783 +AV2_HIGH
835 835  )))|(((
836 -AC1_
837 -LOW
785 +AC1_LOW
838 838  )))|(((
839 -AC1_
840 -HIGH
787 +AC1_HIGH
841 841  )))|(((
842 -AC2_
843 -LOW
789 +AC2_LOW
844 844  )))|(((
845 -AC2_
846 -HIGH
791 +AC2_HIGH
847 847  )))
848 848  
849 849  * Each bits shows which status has been trigger on this uplink.
... ... @@ -937,14 +937,10 @@
937 937  
938 938  Set work mode.
939 939  
940 -* (% style="color:#037691" %)**AT Command:**
885 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
941 941  
942 -(% style="color:blue" %)**AT+MOD=N  **
943 -
944 -
945 945  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
946 946  
947 -
948 948  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
949 949  
950 950  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -954,16 +954,12 @@
954 954  ==== 3.4.2.3 Poll an uplink ====
955 955  
956 956  
957 -* (% style="color:#037691" %)**AT Command:**
898 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
958 958  
959 -There is no AT Command to poll uplink
960 -
961 -
962 962  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
963 963  
964 964  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
965 965  
966 -
967 967  **Example**: 0x08FF, ask device to send an Uplink
968 968  
969 969  
... ... @@ -973,10 +973,8 @@
973 973  
974 974  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
975 975  
976 -* (% style="color:#037691" %)**AT Command:**
913 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
977 977  
978 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
979 -
980 980  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
981 981  
982 982  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -991,13 +991,12 @@
991 991  ==== 3.4.2.5 Poll trigger settings ====
992 992  
993 993  
994 -Poll trigger settings,
929 +Poll trigger settings
995 995  
996 996  * (% style="color:#037691" %)**AT Command:**
997 997  
998 998  There is no AT Command for this feature.
999 999  
1000 -
1001 1001  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
1002 1002  
1003 1003  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -1009,15 +1009,11 @@
1009 1009  
1010 1010  Enable Disable DI1/DI2/DI2 as trigger,
1011 1011  
1012 -* (% style="color:#037691" %)**AT Command:**
946 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1013 1013  
1014 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
948 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1015 1015  
1016 1016  
1017 -**Example:**
1018 -
1019 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1020 -
1021 1021  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1022 1022  
1023 1023  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -1029,20 +1029,15 @@
1029 1029  
1030 1030  Set DI1 or DI3(for LT-33222-L) trigger.
1031 1031  
1032 -* (% style="color:#037691" %)**AT Command:**
962 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1033 1033  
1034 -(% style="color:blue" %)**AT+TRIG1=a,b**
1035 -
1036 1036  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1037 1037  
1038 1038  (% style="color:red" %)**b :** (%%)delay timing.
1039 1039  
968 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1040 1040  
1041 -**Example:**
1042 1042  
1043 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1044 -
1045 -
1046 1046  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1047 1047  
1048 1048  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -1054,20 +1054,15 @@
1054 1054  
1055 1055  Set DI2 trigger.
1056 1056  
1057 -* (% style="color:#037691" %)**AT Command:**
982 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1058 1058  
1059 -(% style="color:blue" %)**AT+TRIG2=a,b**
1060 -
1061 1061  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1062 1062  
1063 1063  (% style="color:red" %)**b :** (%%)delay timing.
1064 1064  
988 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1065 1065  
1066 -**Example:**
1067 1067  
1068 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1069 -
1070 -
1071 1071  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1072 1072  
1073 1073  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1079,11 +1079,8 @@
1079 1079  
1080 1080  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1081 1081  
1082 -* (% style="color:#037691" %)**AT Command**
1002 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1083 1083  
1084 -(% style="color:blue" %)**AT+ACLIM**
1085 -
1086 -
1087 1087  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1088 1088  
1089 1089  (% 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"]]
... ... @@ -1095,11 +1095,8 @@
1095 1095  
1096 1096  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1097 1097  
1098 -* (% style="color:#037691" %)**AT Command**
1015 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1099 1099  
1100 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1101 -
1102 -
1103 1103  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1104 1104  
1105 1105  (% 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"]]
... ... @@ -1111,18 +1111,13 @@
1111 1111  
1112 1112  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1113 1113  
1114 -* (% 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.
1115 1115  
1116 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1117 -
1118 -
1119 1119  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1120 1120  
1121 1121  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1122 1122  
1123 1123  (((
1124 -
1125 -
1126 1126  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1127 1127  )))
1128 1128  
... ... @@ -1137,8 +1137,9 @@
1137 1137  
1138 1138  
1139 1139  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1140 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1141 1141  
1050 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1051 +
1142 1142  (((
1143 1143  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1144 1144  )))
... ... @@ -1146,7 +1146,7 @@
1146 1146  (((
1147 1147  01: Low,  00: High ,  11: No action
1148 1148  
1149 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1059 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1150 1150  |(% 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**
1151 1151  |02  01  00  11|Low|High|No Action
1152 1152  |02  00  11  01|High|No Action|Low
... ... @@ -1153,7 +1153,6 @@
1153 1153  |02  11  01  00|No Action|Low|High
1154 1154  )))
1155 1155  
1156 -
1157 1157  (((
1158 1158  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1159 1159  )))
... ... @@ -1221,7 +1221,6 @@
1221 1221  
1222 1222   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1223 1223  
1224 -
1225 1225  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1226 1226  
1227 1227  
... ... @@ -1277,10 +1277,6 @@
1277 1277  |03  00  01|Open|Close
1278 1278  )))
1279 1279  
1280 -(((
1281 -
1282 -)))
1283 -
1284 1284  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1285 1285  
1286 1286  
... ... @@ -1352,11 +1352,8 @@
1352 1352  
1353 1353  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1354 1354  
1355 -* (% style="color:#037691" %)**AT Command:**
1259 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1356 1356  
1357 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1358 -
1359 -
1360 1360  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1361 1361  
1362 1362  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1366,10 +1366,8 @@
1366 1366  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1367 1367  
1368 1368  
1369 -* (% style="color:#037691" %)**AT Command:**
1270 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1370 1370  
1371 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1372 -
1373 1373  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1374 1374  
1375 1375  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1386,11 +1386,8 @@
1386 1386  
1387 1387  Clear counting for counting mode
1388 1388  
1389 -* (% style="color:#037691" %)**AT Command:**
1288 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1390 1390  
1391 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1392 -
1393 -
1394 1394  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1395 1395  
1396 1396  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1581,12 +1581,12 @@
1581 1581  
1582 1582  
1583 1583  (((
1584 -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.
1585 1585  )))
1586 1586  
1587 1587  (((
1588 1588  (((
1589 -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.
1590 1590  
1591 1591  
1592 1592  )))
... ... @@ -1694,6 +1694,16 @@
1694 1694  )))
1695 1695  
1696 1696  
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 +
1697 1697  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1698 1698  
1699 1699  
... ... @@ -2183,7 +2183,7 @@
2183 2183  
2184 2184  (((
2185 2185  (% 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]].
2186 -(% 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]].
2187 2187  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2188 2188  
2189 2189  
... ... @@ -2430,3 +2430,5 @@
2430 2430  * 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]]
2431 2431  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2432 2432  * [[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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