Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.13 >
edited by Xiaoling
on 2023/06/19 16:05
To version < 122.1 >
edited by Bei Jinggeng
on 2023/06/08 10:19
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -189,6 +189,7 @@
189 189  
190 190  * Counting
191 191  
192 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -205,12 +205,11 @@
205 205  * Smart Factory
206 206  
207 207  
208 -
209 209  == 1.5 Hardware Variants ==
210 210  
211 211  
212 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
213 -|(% 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**
212 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
213 +|(% 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**
214 214  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
215 215  (% style="text-align:center" %)
216 216  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -223,6 +223,7 @@
223 223  * 1 x Counting Port
224 224  )))
225 225  
226 +
226 226  = 2. Power ON Device =
227 227  
228 228  
... ... @@ -310,17 +310,13 @@
310 310  There are five working modes + one interrupt mode on LT for different type application:
311 311  
312 312  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
313 -
314 314  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
315 -
316 316  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
317 -
318 318  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
319 -
320 320  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
321 -
322 322  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
323 323  
320 +
324 324  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
325 325  
326 326  
... ... @@ -327,16 +327,20 @@
327 327  (((
328 328  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
329 329  
330 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
331 -|(% 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**
327 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
328 +|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
332 332  |Value|(((
333 -AVI1 voltage
330 +AVI1
331 +voltage
334 334  )))|(((
335 -AVI2 voltage
333 +AVI2
334 +voltage
336 336  )))|(((
337 -ACI1 Current
336 +ACI1
337 +Current
338 338  )))|(((
339 -ACI2 Current
339 +ACI2
340 +Current
340 340  )))|DIDORO*|(((
341 341  Reserve
342 342  )))|MOD
... ... @@ -343,13 +343,16 @@
343 343  )))
344 344  
345 345  (((
347 +
348 +
346 346  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347 347  
348 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
351 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349 349  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
350 350  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351 351  )))
352 352  
356 +
353 353  * RO is for relay. ROx=1 : close，ROx=0 always open.
354 354  * DI is for digital input. DIx=1: high or float, DIx=0: low.
355 355  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -390,7 +390,6 @@
390 390  ** DO1 LED is off in both case
391 391  
392 392  
393 -
394 394  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
395 395  
396 396  
... ... @@ -401,17 +401,21 @@
401 401  (((
402 402  Total : 11 bytes payload
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
405 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
407 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
408 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
406 406  |Value|COUNT1|COUNT2 |DIDORO*|(((
407 -Reserve
410 +Reserve
411 +
412 +
408 408  )))|MOD
409 409  )))
410 410  
411 411  (((
417 +
418 +
412 412  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
413 413  
414 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
421 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
415 415  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
416 416  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
417 417  
... ... @@ -426,28 +426,36 @@
426 426  )))
427 427  
428 428  (((
436 +
437 +
429 429  **To use counting mode, please run:**
430 430  )))
431 431  
432 -
433 -(((
434 434  (% class="box infomessage" %)
435 435  (((
443 +(((
444 +(((
436 436  **AT+MOD=2**
446 +)))
437 437  
448 +(((
438 438  **ATZ**
439 439  )))
440 440  )))
452 +)))
441 441  
442 442  (((
443 443  
444 444  
445 445  (% style="color:#4f81bd" %)**AT Commands for counting:**
458 +
459 +
446 446  )))
447 447  
448 448  (((
449 449  **For LT22222-L:**
450 450  
465 +
451 451  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
452 452  
453 453  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -467,8 +467,8 @@
467 467  
468 468  **LT22222-L**: This mode the DI1 is used as a counting pin.
469 469  
470 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
471 -|(% 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**
485 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
486 +|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
472 472  |Value|COUNT1|(((
473 473  ACI1 Current
474 474  )))|(((
... ... @@ -476,13 +476,16 @@
476 476  )))|DIDORO*|Reserve|MOD
477 477  
478 478  (((
494 +
495 +
479 479  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
480 480  
481 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
498 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482 482  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
483 483  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
484 484  )))
485 485  
503 +
486 486  * RO is for relay. ROx=1 : close，ROx=0 always open.
487 487  * FIRST: Indicate this is the first packet after join network.
488 488  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -496,16 +496,19 @@
496 496  **To use counting mode, please run:**
497 497  )))
498 498  
499 -(((
500 500  (% class="box infomessage" %)
501 501  (((
519 +(((
520 +(((
502 502  **AT+MOD=3**
522 +)))
503 503  
524 +(((
504 504  **ATZ**
505 505  )))
506 506  )))
528 +)))
507 507  
508 -
509 509  (((
510 510  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
511 511  )))
... ... @@ -521,21 +521,25 @@
521 521  (((
522 522  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.
523 523  
524 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
525 -|(% 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**
545 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
546 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
526 526  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
527 527  Reserve
549 +
550 +
528 528  )))|MOD
529 529  )))
530 530  
554 +
531 531  (((
532 532  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
533 533  
534 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
558 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
535 535  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
536 536  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
537 537  )))
538 538  
563 +
539 539  * RO is for relay. ROx=1 : close，ROx=0 always open.
540 540  * FIRST: Indicate this is the first packet after join network.
541 541  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -545,17 +545,23 @@
545 545  )))
546 546  
547 547  (((
573 +
574 +
548 548  **To use this mode, please run:**
549 549  )))
550 550  
551 -(((
552 552  (% class="box infomessage" %)
553 553  (((
580 +(((
581 +(((
554 554  **AT+MOD=4**
583 +)))
555 555  
585 +(((
556 556  **ATZ**
557 557  )))
558 558  )))
589 +)))
559 559  
560 560  
561 561  (((
... ... @@ -563,8 +563,11 @@
563 563  )))
564 564  
565 565  (((
597 +
598 +
566 566  **Plus below command for AVI1 Counting:**
567 567  
601 +
568 568  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
569 569  
570 570  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -580,22 +580,27 @@
580 580  
581 581  **LT22222-L**: This mode the DI1 is used as a counting pin.
582 582  
583 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
584 -|(% 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**
617 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
618 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
585 585  |Value|(((
586 -AVI1 voltage
620 +AVI1
621 +voltage
587 587  )))|(((
588 -AVI2 voltage
623 +AVI2
624 +voltage
589 589  )))|(((
590 -ACI1 Current
626 +ACI1
627 +Current
591 591  )))|COUNT1|DIDORO*|(((
592 592  Reserve
593 593  )))|MOD
594 594  
595 595  (((
633 +
634 +
596 596  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
597 597  
598 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
637 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
599 599  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
600 600  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
601 601  )))
... ... @@ -616,17 +616,19 @@
616 616  **To use this mode, please run:**
617 617  )))
618 618  
619 -
620 -(((
621 621  (% class="box infomessage" %)
622 622  (((
660 +(((
661 +(((
623 623  **AT+MOD=5**
663 +)))
624 624  
665 +(((
625 625  **ATZ**
626 626  )))
627 627  )))
669 +)))
628 628  
629 -
630 630  (((
631 631  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
632 632  )))
... ... @@ -720,38 +720,50 @@
720 720  
721 721  MOD6 Payload : total 11 bytes payload
722 722  
723 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
724 -|(% 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**
764 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
765 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
725 725  |Value|(((
726 -TRI_A FLAG
767 +TRI_A
768 +FLAG
727 727  )))|(((
728 -TRI_A Status
770 +TRI_A
771 +Status
729 729  )))|(((
730 -TRI_DI FLAG+STA
773 +TRI_DI
774 +FLAG+STA
731 731  )))|Reserve|Enable/Disable MOD6|(((
732 -MOD(6)
776 +MOD
777 +(6)
733 733  )))
734 734  
735 735  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
736 736  
737 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
782 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
738 738  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
739 739  |(((
740 -AV1_LOW
785 +AV1_
786 +LOW
741 741  )))|(((
742 -AV1_HIGH
788 +AV1_
789 +HIGH
743 743  )))|(((
744 -AV2_LOW
791 +AV2_
792 +LOW
745 745  )))|(((
746 -AV2_HIGH
794 +AV2_
795 +HIGH
747 747  )))|(((
748 -AC1_LOW
797 +AC1_
798 +LOW
749 749  )))|(((
750 -AC1_HIGH
800 +AC1_
801 +HIGH
751 751  )))|(((
752 -AC2_LOW
803 +AC2_
804 +LOW
753 753  )))|(((
754 -AC2_HIGH
806 +AC2_
807 +HIGH
755 755  )))
756 756  
757 757  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -763,24 +763,32 @@
763 763  
764 764  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
765 765  
766 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
819 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
767 767  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
768 768  |(((
769 -AV1_LOW
822 +AV1_
823 +LOW
770 770  )))|(((
771 -AV1_HIGH
825 +AV1_
826 +HIGH
772 772  )))|(((
773 -AV2_LOW
828 +AV2_
829 +LOW
774 774  )))|(((
775 -AV2_HIGH
831 +AV2_
832 +HIGH
776 776  )))|(((
777 -AC1_LOW
834 +AC1_
835 +LOW
778 778  )))|(((
779 -AC1_HIGH
837 +AC1_
838 +HIGH
780 780  )))|(((
781 -AC2_LOW
840 +AC2_
841 +LOW
782 782  )))|(((
783 -AC2_HIGH
843 +AC2_
844 +HIGH
784 784  )))
785 785  
786 786  * Each bits shows which status has been trigger on this uplink.
... ... @@ -792,7 +792,7 @@
792 792  
793 793  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
794 794  
795 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
856 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
796 796  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
797 797  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
798 798  
... ... @@ -840,6 +840,7 @@
840 840  
841 841  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
842 842  
904 +
843 843  === 3.4.1 Common Commands ===
844 844  
845 845  
... ... @@ -874,10 +874,14 @@
874 874  
875 875  Set work mode.
876 876  
877 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
939 +* (% style="color:#037691" %)**AT Command:**
878 878  
941 +(% style="color:blue" %)**AT+MOD=N  **
942 +
943 +
879 879  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
880 880  
946 +
881 881  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
882 882  
883 883  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -887,12 +887,16 @@
887 887  ==== 3.4.2.3 Poll an uplink ====
888 888  
889 889  
890 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
956 +* (% style="color:#037691" %)**AT Command:**
891 891  
958 +There is no AT Command to poll uplink
959 +
960 +
892 892  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
893 893  
894 894  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
895 895  
965 +
896 896  **Example**: 0x08FF, ask device to send an Uplink
897 897  
898 898  
... ... @@ -902,8 +902,10 @@
902 902  
903 903  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
904 904  
905 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
975 +* (% style="color:#037691" %)**AT Command:**
906 906  
977 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
978 +
907 907  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
908 908  
909 909  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -918,12 +918,13 @@
918 918  ==== 3.4.2.5 Poll trigger settings ====
919 919  
920 920  
921 -Poll trigger settings
993 +Poll trigger settings,
922 922  
923 923  * (% style="color:#037691" %)**AT Command:**
924 924  
925 925  There is no AT Command for this feature.
926 926  
999 +
927 927  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
928 928  
929 929  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -935,11 +935,15 @@
935 935  
936 936  Enable Disable DI1/DI2/DI2 as trigger,
937 937  
938 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1011 +* (% style="color:#037691" %)**AT Command:**
939 939  
940 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1013 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
941 941  
942 942  
1016 +**Example:**
1017 +
1018 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1019 +
943 943  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
944 944  
945 945  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -951,15 +951,20 @@
951 951  
952 952  Set DI1 or DI3(for LT-33222-L) trigger.
953 953  
954 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1031 +* (% style="color:#037691" %)**AT Command:**
955 955  
1033 +(% style="color:blue" %)**AT+TRIG1=a,b**
1034 +
956 956  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
957 957  
958 958  (% style="color:red" %)**b :** (%%)delay timing.
959 959  
960 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
961 961  
1040 +**Example:**
962 962  
1042 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1043 +
1044 +
963 963  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
964 964  
965 965  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -971,15 +971,20 @@
971 971  
972 972  Set DI2 trigger.
973 973  
974 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1056 +* (% style="color:#037691" %)**AT Command:**
975 975  
1058 +(% style="color:blue" %)**AT+TRIG2=a,b**
1059 +
976 976  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
977 977  
978 978  (% style="color:red" %)**b :** (%%)delay timing.
979 979  
980 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
981 981  
1065 +**Example:**
982 982  
1067 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1068 +
1069 +
983 983  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
984 984  
985 985  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -991,8 +991,11 @@
991 991  
992 992  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
993 993  
994 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1081 +* (% style="color:#037691" %)**AT Command**
995 995  
1083 +(% style="color:blue" %)**AT+ACLIM**
1084 +
1085 +
996 996  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
997 997  
998 998  (% 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"]]
... ... @@ -1004,8 +1004,11 @@
1004 1004  
1005 1005  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1006 1006  
1007 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1097 +* (% style="color:#037691" %)**AT Command**
1008 1008  
1099 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1100 +
1101 +
1009 1009  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1010 1010  
1011 1011  (% 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"]]
... ... @@ -1017,13 +1017,18 @@
1017 1017  
1018 1018  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1019 1019  
1020 -* (% 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.
1113 +* (% style="color:#037691" %)**AT Command**
1021 1021  
1115 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1116 +
1117 +
1022 1022  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1023 1023  
1024 1024  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1025 1025  
1026 1026  (((
1123 +
1124 +
1027 1027  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1028 1028  )))
1029 1029  
... ... @@ -1038,9 +1038,8 @@
1038 1038  
1039 1039  
1040 1040  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1139 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1041 1041  
1042 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1043 -
1044 1044  (((
1045 1045  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1046 1046  )))
... ... @@ -1048,7 +1048,7 @@
1048 1048  (((
1049 1049  01: Low,  00: High ,  11: No action
1050 1050  
1051 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1148 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1052 1052  |(% 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**
1053 1053  |02  01  00  11|Low|High|No Action
1054 1054  |02  00  11  01|High|No Action|Low
... ... @@ -1055,6 +1055,7 @@
1055 1055  |02  11  01  00|No Action|Low|High
1056 1056  )))
1057 1057  
1155 +
1058 1058  (((
1059 1059  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1060 1060  )))
... ... @@ -1122,6 +1122,7 @@
1122 1122  
1123 1123   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1124 1124  
1223 +
1125 1125  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1126 1126  
1127 1127  
... ... @@ -1177,6 +1177,10 @@
1177 1177  |03  00  01|Open|Close
1178 1178  )))
1179 1179  
1279 +(((
1280 +
1281 +)))
1282 +
1180 1180  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1181 1181  
1182 1182  
... ... @@ -1248,8 +1248,11 @@
1248 1248  
1249 1249  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1250 1250  
1251 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1354 +* (% style="color:#037691" %)**AT Command:**
1252 1252  
1356 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1357 +
1358 +
1253 1253  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1254 1254  
1255 1255  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1259,8 +1259,10 @@
1259 1259  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1260 1260  
1261 1261  
1262 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1368 +* (% style="color:#037691" %)**AT Command:**
1263 1263  
1370 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1371 +
1264 1264  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1265 1265  
1266 1266  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1277,8 +1277,11 @@
1277 1277  
1278 1278  Clear counting for counting mode
1279 1279  
1280 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1388 +* (% style="color:#037691" %)**AT Command:**
1281 1281  
1390 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1391 +
1392 +
1282 1282  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1283 1283  
1284 1284  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1469,12 +1469,12 @@
1469 1469  
1470 1470  
1471 1471  (((
1472 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1583 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1473 1473  )))
1474 1474  
1475 1475  (((
1476 1476  (((
1477 -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.
1588 +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.
1478 1478  
1479 1479  
1480 1480  )))
... ... @@ -1582,16 +1582,6 @@
1582 1582  )))
1583 1583  
1584 1584  
1585 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1586 -
1587 -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.
1588 -
1589 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1590 -
1591 -[[image:image-20230616235145-1.png]]
1592 -
1593 -
1594 -
1595 1595  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1596 1596  
1597 1597  
... ... @@ -1701,6 +1701,7 @@
1701 1701  |**RO1**|
1702 1702  |**RO2**|
1703 1703  
1805 +
1704 1704  = 4. Use AT Command =
1705 1705  
1706 1706  == 4.1 Access AT Command ==
... ... @@ -2081,7 +2081,7 @@
2081 2081  
2082 2082  (((
2083 2083  (% 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]].
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]].
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]].
2085 2085  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2086 2086  
2087 2087  
... ... @@ -2292,6 +2292,7 @@
2292 2292  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2293 2293  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2294 2294  
2397 +
2295 2295  = 9. Packing Info =
2296 2296  
2297 2297  
... ... @@ -2309,6 +2309,7 @@
2309 2309  * Package Size / pcs : 14.5 x 8 x 5 cm
2310 2310  * Weight / pcs : 170g
2311 2311  
2415 +
2312 2312  = 10. Support =
2313 2313  
2314 2314  
... ... @@ -2328,5 +2328,3 @@
2328 2328  * 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]]
2329 2329  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2330 2330  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2331 -
2332 -
image-20230616235145-1.png
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... ... @@ -1,1 +1,0 @@
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