Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 122.2 >
edited by Xiaoling
on 2023/06/08 17:10
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  
... ... @@ -408,21 +408,17 @@
408 408  (((
409 409  Total : 11 bytes payload
410 410  
411 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**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 -Reserve
415 -
416 -
409 +Reserve
417 417  )))|MOD
418 418  )))
419 419  
420 420  (((
421 -
422 -
423 423  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
424 424  
425 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
416 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
426 426  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
427 427  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
428 428  
... ... @@ -437,15 +437,12 @@
437 437  )))
438 438  
439 439  (((
440 -
441 -
442 442  **To use counting mode, please run:**
443 443  )))
444 444  
445 445  (% class="box infomessage" %)
435 +
446 446  (((
447 -(((
448 -(((
449 449  **AT+MOD=2**
450 450  )))
451 451  
... ... @@ -452,21 +452,17 @@
452 452  (((
453 453  **ATZ**
454 454  )))
455 -)))
456 -)))
457 457  
444 +
458 458  (((
459 459  
460 460  
461 461  (% style="color:#4f81bd" %)**AT Commands for counting:**
462 -
463 -
464 464  )))
465 465  
466 466  (((
467 467  **For LT22222-L:**
468 468  
469 -
470 470  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
471 471  
472 472  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -486,8 +486,8 @@
486 486  
487 487  **LT22222-L**: This mode the DI1 is used as a counting pin.
488 488  
489 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
490 -|**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**
491 491  |Value|COUNT1|(((
492 492  ACI1 Current
493 493  )))|(((
... ... @@ -495,16 +495,13 @@
495 495  )))|DIDORO*|Reserve|MOD
496 496  
497 497  (((
498 -
499 -
500 500  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
501 501  
502 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
484 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
503 503  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
504 504  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
505 505  )))
506 506  
507 -
508 508  * RO is for relay. ROx=1 : close，ROx=0 always open.
509 509  * FIRST: Indicate this is the first packet after join network.
510 510  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -519,9 +519,8 @@
519 519  )))
520 520  
521 521  (% class="box infomessage" %)
503 +
522 522  (((
523 -(((
524 -(((
525 525  **AT+MOD=3**
526 526  )))
527 527  
... ... @@ -528,9 +528,8 @@
528 528  (((
529 529  **ATZ**
530 530  )))
531 -)))
532 -)))
533 533  
512 +
534 534  (((
535 535  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
536 536  )))
... ... @@ -546,25 +546,21 @@
546 546  (((
547 547  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.
548 548  
549 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
550 -|**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**
551 551  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
552 552  Reserve
553 -
554 -
555 555  )))|MOD
556 556  )))
557 557  
558 -
559 559  (((
560 560  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
561 561  
562 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
538 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
563 563  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
564 564  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
565 565  )))
566 566  
567 -
568 568  * RO is for relay. ROx=1 : close，ROx=0 always open.
569 569  * FIRST: Indicate this is the first packet after join network.
570 570  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -580,9 +580,8 @@
580 580  )))
581 581  
582 582  (% class="box infomessage" %)
558 +
583 583  (((
584 -(((
585 -(((
586 586  **AT+MOD=4**
587 587  )))
588 588  
... ... @@ -589,20 +589,16 @@
589 589  (((
590 590  **ATZ**
591 591  )))
592 -)))
593 -)))
594 594  
595 595  
568 +
596 596  (((
597 597  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
598 598  )))
599 599  
600 600  (((
601 -
602 -
603 603  **Plus below command for AVI1 Counting:**
604 604  
605 -
606 606  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
607 607  
608 608  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -618,27 +618,22 @@
618 618  
619 619  **LT22222-L**: This mode the DI1 is used as a counting pin.
620 620  
621 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
622 -|**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**
623 623  |Value|(((
624 -AVI1
625 -voltage
594 +AVI1 voltage
626 626  )))|(((
627 -AVI2
628 -voltage
596 +AVI2 voltage
629 629  )))|(((
630 -ACI1
631 -Current
598 +ACI1 Current
632 632  )))|COUNT1|DIDORO*|(((
633 633  Reserve
634 634  )))|MOD
635 635  
636 636  (((
637 -
638 -
639 639  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
640 640  
641 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
606 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
642 642  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
643 643  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
644 644  )))
... ... @@ -660,9 +660,8 @@
660 660  )))
661 661  
662 662  (% class="box infomessage" %)
628 +
663 663  (((
664 -(((
665 -(((
666 666  **AT+MOD=5**
667 667  )))
668 668  
... ... @@ -669,9 +669,8 @@
669 669  (((
670 670  **ATZ**
671 671  )))
672 -)))
673 -)))
674 674  
637 +
675 675  (((
676 676  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
677 677  )))
... ... @@ -766,19 +766,15 @@
766 766  MOD6 Payload : total 11 bytes payload
767 767  
768 768  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
769 -|**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**
770 770  |Value|(((
771 -TRI_A
772 -FLAG
734 +TRI_A FLAG
773 773  )))|(((
774 -TRI_A
775 -Status
736 +TRI_A Status
776 776  )))|(((
777 -TRI_DI
778 -FLAG+STA
738 +TRI_DI FLAG+STA
779 779  )))|Reserve|Enable/Disable MOD6|(((
780 -MOD
781 -(6)
740 +MOD(6)
782 782  )))
783 783  
784 784  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
... ... @@ -786,29 +786,21 @@
786 786  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
787 787  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
788 788  |(((
789 -AV1_
790 -LOW
748 +AV1_LOW
791 791  )))|(((
792 -AV1_
793 -HIGH
750 +AV1_HIGH
794 794  )))|(((
795 -AV2_
796 -LOW
752 +AV2_LOW
797 797  )))|(((
798 -AV2_
799 -HIGH
754 +AV2_HIGH
800 800  )))|(((
801 -AC1_
802 -LOW
756 +AC1_LOW
803 803  )))|(((
804 -AC1_
805 -HIGH
758 +AC1_HIGH
806 806  )))|(((
807 -AC2_
808 -LOW
760 +AC2_LOW
809 809  )))|(((
810 -AC2_
811 -HIGH
762 +AC2_HIGH
812 812  )))
813 813  
814 814  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -823,29 +823,21 @@
823 823  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
824 824  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
825 825  |(((
826 -AV1_
827 -LOW
777 +AV1_LOW
828 828  )))|(((
829 -AV1_
830 -HIGH
779 +AV1_HIGH
831 831  )))|(((
832 -AV2_
833 -LOW
781 +AV2_LOW
834 834  )))|(((
835 -AV2_
836 -HIGH
783 +AV2_HIGH
837 837  )))|(((
838 -AC1_
839 -LOW
785 +AC1_LOW
840 840  )))|(((
841 -AC1_
842 -HIGH
787 +AC1_HIGH
843 843  )))|(((
844 -AC2_
845 -LOW
789 +AC2_LOW
846 846  )))|(((
847 -AC2_
848 -HIGH
791 +AC2_HIGH
849 849  )))
850 850  
851 851  * Each bits shows which status has been trigger on this uplink.
... ... @@ -939,14 +939,10 @@
939 939  
940 940  Set work mode.
941 941  
942 -* (% style="color:#037691" %)**AT Command:**
885 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
943 943  
944 -(% style="color:blue" %)**AT+MOD=N  **
945 -
946 -
947 947  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
948 948  
949 -
950 950  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
951 951  
952 952  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -956,16 +956,12 @@
956 956  ==== 3.4.2.3 Poll an uplink ====
957 957  
958 958  
959 -* (% style="color:#037691" %)**AT Command:**
898 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
960 960  
961 -There is no AT Command to poll uplink
962 -
963 -
964 964  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
965 965  
966 966  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
967 967  
968 -
969 969  **Example**: 0x08FF, ask device to send an Uplink
970 970  
971 971  
... ... @@ -975,10 +975,8 @@
975 975  
976 976  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
977 977  
978 -* (% style="color:#037691" %)**AT Command:**
913 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
979 979  
980 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
981 -
982 982  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
983 983  
984 984  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -993,13 +993,12 @@
993 993  ==== 3.4.2.5 Poll trigger settings ====
994 994  
995 995  
996 -Poll trigger settings,
929 +Poll trigger settings
997 997  
998 998  * (% style="color:#037691" %)**AT Command:**
999 999  
1000 1000  There is no AT Command for this feature.
1001 1001  
1002 -
1003 1003  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
1004 1004  
1005 1005  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -1011,15 +1011,11 @@
1011 1011  
1012 1012  Enable Disable DI1/DI2/DI2 as trigger,
1013 1013  
1014 -* (% style="color:#037691" %)**AT Command:**
946 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1015 1015  
1016 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
948 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1017 1017  
1018 1018  
1019 -**Example:**
1020 -
1021 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1022 -
1023 1023  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1024 1024  
1025 1025  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -1031,20 +1031,15 @@
1031 1031  
1032 1032  Set DI1 or DI3(for LT-33222-L) trigger.
1033 1033  
1034 -* (% style="color:#037691" %)**AT Command:**
962 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1035 1035  
1036 -(% style="color:blue" %)**AT+TRIG1=a,b**
1037 -
1038 1038  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1039 1039  
1040 1040  (% style="color:red" %)**b :** (%%)delay timing.
1041 1041  
968 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1042 1042  
1043 -**Example:**
1044 1044  
1045 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1046 -
1047 -
1048 1048  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1049 1049  
1050 1050  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -1056,20 +1056,15 @@
1056 1056  
1057 1057  Set DI2 trigger.
1058 1058  
1059 -* (% style="color:#037691" %)**AT Command:**
982 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1060 1060  
1061 -(% style="color:blue" %)**AT+TRIG2=a,b**
1062 -
1063 1063  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1064 1064  
1065 1065  (% style="color:red" %)**b :** (%%)delay timing.
1066 1066  
988 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1067 1067  
1068 -**Example:**
1069 1069  
1070 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1071 -
1072 -
1073 1073  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1074 1074  
1075 1075  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1081,11 +1081,8 @@
1081 1081  
1082 1082  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1083 1083  
1084 -* (% style="color:#037691" %)**AT Command**
1002 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1085 1085  
1086 -(% style="color:blue" %)**AT+ACLIM**
1087 -
1088 -
1089 1089  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1090 1090  
1091 1091  (% 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"]]
... ... @@ -1097,11 +1097,8 @@
1097 1097  
1098 1098  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1099 1099  
1100 -* (% style="color:#037691" %)**AT Command**
1015 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1101 1101  
1102 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1103 -
1104 -
1105 1105  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1106 1106  
1107 1107  (% 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"]]
... ... @@ -1113,18 +1113,13 @@
1113 1113  
1114 1114  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1115 1115  
1116 -* (% 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.
1117 1117  
1118 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1119 -
1120 -
1121 1121  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1122 1122  
1123 1123  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1124 1124  
1125 1125  (((
1126 -
1127 -
1128 1128  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1129 1129  )))
1130 1130  
... ... @@ -1139,8 +1139,9 @@
1139 1139  
1140 1140  
1141 1141  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1142 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1143 1143  
1050 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1051 +
1144 1144  (((
1145 1145  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1146 1146  )))
... ... @@ -1148,7 +1148,7 @@
1148 1148  (((
1149 1149  01: Low,  00: High ,  11: No action
1150 1150  
1151 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1059 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1152 1152  |(% 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**
1153 1153  |02  01  00  11|Low|High|No Action
1154 1154  |02  00  11  01|High|No Action|Low
... ... @@ -1155,7 +1155,6 @@
1155 1155  |02  11  01  00|No Action|Low|High
1156 1156  )))
1157 1157  
1158 -
1159 1159  (((
1160 1160  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1161 1161  )))
... ... @@ -1223,7 +1223,6 @@
1223 1223  
1224 1224   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1225 1225  
1226 -
1227 1227  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1228 1228  
1229 1229  
... ... @@ -1279,10 +1279,6 @@
1279 1279  |03  00  01|Open|Close
1280 1280  )))
1281 1281  
1282 -(((
1283 -
1284 -)))
1285 -
1286 1286  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1287 1287  
1288 1288  
... ... @@ -1354,11 +1354,8 @@
1354 1354  
1355 1355  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1356 1356  
1357 -* (% style="color:#037691" %)**AT Command:**
1259 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1358 1358  
1359 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1360 -
1361 -
1362 1362  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1363 1363  
1364 1364  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1368,10 +1368,8 @@
1368 1368  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1369 1369  
1370 1370  
1371 -* (% style="color:#037691" %)**AT Command:**
1270 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1372 1372  
1373 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1374 -
1375 1375  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1376 1376  
1377 1377  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1388,11 +1388,8 @@
1388 1388  
1389 1389  Clear counting for counting mode
1390 1390  
1391 -* (% style="color:#037691" %)**AT Command:**
1288 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1392 1392  
1393 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1394 -
1395 -
1396 1396  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1397 1397  
1398 1398  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1583,12 +1583,12 @@
1583 1583  
1584 1584  
1585 1585  (((
1586 -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.
1587 1587  )))
1588 1588  
1589 1589  (((
1590 1590  (((
1591 -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.
1592 1592  
1593 1593  
1594 1594  )))
... ... @@ -1696,6 +1696,16 @@
1696 1696  )))
1697 1697  
1698 1698  
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 +
1699 1699  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1700 1700  
1701 1701  
... ... @@ -2185,7 +2185,7 @@
2185 2185  
2186 2186  (((
2187 2187  (% 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]].
2188 -(% 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]].
2189 2189  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2190 2190  
2191 2191  
... ... @@ -2432,3 +2432,5 @@
2432 2432  * 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]]
2433 2433  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2434 2434  * [[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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