Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.12 >
edited by Xiaoling
on 2023/06/19 16:04
To version < 121.1 >
edited by Bei Jinggeng
on 2023/06/08 10:17
>
Change comment: Uploaded new attachment "image-20230608101722-3.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -209,8 +209,8 @@
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**
214 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
215 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
214 214  |(% 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 +223,8 @@
223 223  * 1 x Counting Port
224 224  )))
225 225  
228 +
229 +
226 226  = 2. Power ON Device =
227 227  
228 228  
... ... @@ -310,17 +310,14 @@
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  
323 +
324 +
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**
331 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 +|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
332 332  |Value|(((
333 -AVI1 voltage
334 +AVI1
335 +voltage
334 334  )))|(((
335 -AVI2 voltage
337 +AVI2
338 +voltage
336 336  )))|(((
337 -ACI1 Current
340 +ACI1
341 +Current
338 338  )))|(((
339 -ACI2 Current
343 +ACI2
344 +Current
340 340  )))|DIDORO*|(((
341 341  Reserve
342 342  )))|MOD
... ... @@ -343,13 +343,16 @@
343 343  )))
344 344  
345 345  (((
351 +
352 +
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" %)
355 +(% 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  
360 +
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.
... ... @@ -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**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
406 406  |Value|COUNT1|COUNT2 |DIDORO*|(((
407 -Reserve
415 +Reserve
416 +
417 +
408 408  )))|MOD
409 409  )))
410 410  
411 411  (((
422 +
423 +
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" %)
426 +(% 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  (((
441 +
442 +
429 429  **To use counting mode, please run:**
430 430  )))
431 431  
432 -
433 -(((
434 434  (% class="box infomessage" %)
435 435  (((
448 +(((
449 +(((
436 436  **AT+MOD=2**
451 +)))
437 437  
453 +(((
438 438  **ATZ**
439 439  )))
440 440  )))
457 +)))
441 441  
442 442  (((
443 443  
444 444  
445 445  (% style="color:#4f81bd" %)**AT Commands for counting:**
463 +
464 +
446 446  )))
447 447  
448 448  (((
449 449  **For LT22222-L:**
450 450  
470 +
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**
490 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
491 +|**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  (((
499 +
500 +
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" %)
503 +(% 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  
508 +
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  (((
524 +(((
525 +(((
502 502  **AT+MOD=3**
527 +)))
503 503  
529 +(((
504 504  **ATZ**
505 505  )))
506 506  )))
533 +)))
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**
550 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
551 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
526 526  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
527 527  Reserve
554 +
555 +
528 528  )))|MOD
529 529  )))
530 530  
559 +
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" %)
563 +(% 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  
568 +
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.
... ... @@ -545,16 +545,23 @@
545 545  )))
546 546  
547 547  (((
578 +
579 +
548 548  **To use this mode, please run:**
549 549  )))
550 550  
583 +(% class="box infomessage" %)
551 551  (((
552 552  (((
586 +(((
553 553  **AT+MOD=4**
588 +)))
554 554  
590 +(((
555 555  **ATZ**
556 556  )))
557 557  )))
594 +)))
558 558  
559 559  
560 560  (((
... ... @@ -562,8 +562,11 @@
562 562  )))
563 563  
564 564  (((
602 +
603 +
565 565  **Plus below command for AVI1 Counting:**
566 566  
606 +
567 567  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
568 568  
569 569  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -579,22 +579,27 @@
579 579  
580 580  **LT22222-L**: This mode the DI1 is used as a counting pin.
581 581  
582 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
583 -|(% 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**
622 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
623 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
584 584  |Value|(((
585 -AVI1 voltage
625 +AVI1
626 +voltage
586 586  )))|(((
587 -AVI2 voltage
628 +AVI2
629 +voltage
588 588  )))|(((
589 -ACI1 Current
631 +ACI1
632 +Current
590 590  )))|COUNT1|DIDORO*|(((
591 591  Reserve
592 592  )))|MOD
593 593  
594 594  (((
638 +
639 +
595 595  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
596 596  
597 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
642 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
598 598  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
599 599  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
600 600  )))
... ... @@ -615,17 +615,19 @@
615 615  **To use this mode, please run:**
616 616  )))
617 617  
618 -
619 -(((
620 620  (% class="box infomessage" %)
621 621  (((
665 +(((
666 +(((
622 622  **AT+MOD=5**
668 +)))
623 623  
670 +(((
624 624  **ATZ**
625 625  )))
626 626  )))
674 +)))
627 627  
628 -
629 629  (((
630 630  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
631 631  )))
... ... @@ -719,38 +719,51 @@
719 719  
720 720  MOD6 Payload : total 11 bytes payload
721 721  
722 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
723 -|(% 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**
769 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
770 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
724 724  |Value|(((
725 -TRI_A FLAG
772 +TRI_A
773 +FLAG
726 726  )))|(((
727 -TRI_A Status
775 +TRI_A
776 +Status
728 728  )))|(((
729 -TRI_DI FLAG+STA
778 +TRI_DI
779 +FLAG+STA
730 730  )))|Reserve|Enable/Disable MOD6|(((
731 -MOD(6)
781 +MOD
782 +(6)
732 732  )))
733 733  
785 +
734 734  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
735 735  
736 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
788 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
737 737  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
738 738  |(((
739 -AV1_LOW
791 +AV1_
792 +LOW
740 740  )))|(((
741 -AV1_HIGH
794 +AV1_
795 +HIGH
742 742  )))|(((
743 -AV2_LOW
797 +AV2_
798 +LOW
744 744  )))|(((
745 -AV2_HIGH
800 +AV2_
801 +HIGH
746 746  )))|(((
747 -AC1_LOW
803 +AC1_
804 +LOW
748 748  )))|(((
749 -AC1_HIGH
806 +AC1_
807 +HIGH
750 750  )))|(((
751 -AC2_LOW
809 +AC2_
810 +LOW
752 752  )))|(((
753 -AC2_HIGH
812 +AC2_
813 +HIGH
754 754  )))
755 755  
756 756  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -762,24 +762,32 @@
762 762  
763 763  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
764 764  
765 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
825 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
766 766  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
767 767  |(((
768 -AV1_LOW
828 +AV1_
829 +LOW
769 769  )))|(((
770 -AV1_HIGH
831 +AV1_
832 +HIGH
771 771  )))|(((
772 -AV2_LOW
834 +AV2_
835 +LOW
773 773  )))|(((
774 -AV2_HIGH
837 +AV2_
838 +HIGH
775 775  )))|(((
776 -AC1_LOW
840 +AC1_
841 +LOW
777 777  )))|(((
778 -AC1_HIGH
843 +AC1_
844 +HIGH
779 779  )))|(((
780 -AC2_LOW
846 +AC2_
847 +LOW
781 781  )))|(((
782 -AC2_HIGH
849 +AC2_
850 +HIGH
783 783  )))
784 784  
785 785  * Each bits shows which status has been trigger on this uplink.
... ... @@ -791,7 +791,7 @@
791 791  
792 792  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
793 793  
794 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
862 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
795 795  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
796 796  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
797 797  
... ... @@ -839,6 +839,8 @@
839 839  
840 840  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
841 841  
910 +
911 +
842 842  === 3.4.1 Common Commands ===
843 843  
844 844  
... ... @@ -873,10 +873,14 @@
873 873  
874 874  Set work mode.
875 875  
876 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
946 +* (% style="color:#037691" %)**AT Command:**
877 877  
948 +(% style="color:blue" %)**AT+MOD=N  **
949 +
950 +
878 878  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
879 879  
953 +
880 880  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
881 881  
882 882  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -886,12 +886,16 @@
886 886  ==== 3.4.2.3 Poll an uplink ====
887 887  
888 888  
889 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
963 +* (% style="color:#037691" %)**AT Command:**
890 890  
965 +There is no AT Command to poll uplink
966 +
967 +
891 891  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
892 892  
893 893  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
894 894  
972 +
895 895  **Example**: 0x08FF, ask device to send an Uplink
896 896  
897 897  
... ... @@ -901,8 +901,10 @@
901 901  
902 902  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
903 903  
904 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
982 +* (% style="color:#037691" %)**AT Command:**
905 905  
984 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
985 +
906 906  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
907 907  
908 908  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -917,12 +917,13 @@
917 917  ==== 3.4.2.5 Poll trigger settings ====
918 918  
919 919  
920 -Poll trigger settings
1000 +Poll trigger settings,
921 921  
922 922  * (% style="color:#037691" %)**AT Command:**
923 923  
924 924  There is no AT Command for this feature.
925 925  
1006 +
926 926  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
927 927  
928 928  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -934,11 +934,15 @@
934 934  
935 935  Enable Disable DI1/DI2/DI2 as trigger,
936 936  
937 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1018 +* (% style="color:#037691" %)**AT Command:**
938 938  
939 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1020 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
940 940  
941 941  
1023 +**Example:**
1024 +
1025 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1026 +
942 942  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
943 943  
944 944  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -950,15 +950,20 @@
950 950  
951 951  Set DI1 or DI3(for LT-33222-L) trigger.
952 952  
953 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1038 +* (% style="color:#037691" %)**AT Command:**
954 954  
1040 +(% style="color:blue" %)**AT+TRIG1=a,b**
1041 +
955 955  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
956 956  
957 957  (% style="color:red" %)**b :** (%%)delay timing.
958 958  
959 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
960 960  
1047 +**Example:**
961 961  
1049 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1050 +
1051 +
962 962  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
963 963  
964 964  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -970,15 +970,20 @@
970 970  
971 971  Set DI2 trigger.
972 972  
973 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1063 +* (% style="color:#037691" %)**AT Command:**
974 974  
1065 +(% style="color:blue" %)**AT+TRIG2=a,b**
1066 +
975 975  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
976 976  
977 977  (% style="color:red" %)**b :** (%%)delay timing.
978 978  
979 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
980 980  
1072 +**Example:**
981 981  
1074 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1075 +
1076 +
982 982  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
983 983  
984 984  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -990,8 +990,11 @@
990 990  
991 991  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
992 992  
993 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1088 +* (% style="color:#037691" %)**AT Command**
994 994  
1090 +(% style="color:blue" %)**AT+ACLIM**
1091 +
1092 +
995 995  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
996 996  
997 997  (% 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"]]
... ... @@ -1003,8 +1003,11 @@
1003 1003  
1004 1004  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1005 1005  
1006 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1104 +* (% style="color:#037691" %)**AT Command**
1007 1007  
1106 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1107 +
1108 +
1008 1008  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1009 1009  
1010 1010  (% 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"]]
... ... @@ -1016,13 +1016,18 @@
1016 1016  
1017 1017  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1018 1018  
1019 -* (% 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.
1120 +* (% style="color:#037691" %)**AT Command**
1020 1020  
1122 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1123 +
1124 +
1021 1021  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1022 1022  
1023 1023  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1024 1024  
1025 1025  (((
1130 +
1131 +
1026 1026  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1027 1027  )))
1028 1028  
... ... @@ -1037,9 +1037,8 @@
1037 1037  
1038 1038  
1039 1039  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1146 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1040 1040  
1041 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1042 -
1043 1043  (((
1044 1044  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1045 1045  )))
... ... @@ -1047,7 +1047,7 @@
1047 1047  (((
1048 1048  01: Low,  00: High ,  11: No action
1049 1049  
1050 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1155 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1051 1051  |(% 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**
1052 1052  |02  01  00  11|Low|High|No Action
1053 1053  |02  00  11  01|High|No Action|Low
... ... @@ -1054,6 +1054,7 @@
1054 1054  |02  11  01  00|No Action|Low|High
1055 1055  )))
1056 1056  
1162 +
1057 1057  (((
1058 1058  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1059 1059  )))
... ... @@ -1121,6 +1121,7 @@
1121 1121  
1122 1122   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1123 1123  
1230 +
1124 1124  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1125 1125  
1126 1126  
... ... @@ -1176,6 +1176,10 @@
1176 1176  |03  00  01|Open|Close
1177 1177  )))
1178 1178  
1286 +(((
1287 +
1288 +)))
1289 +
1179 1179  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1180 1180  
1181 1181  
... ... @@ -1247,8 +1247,11 @@
1247 1247  
1248 1248  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1249 1249  
1250 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1361 +* (% style="color:#037691" %)**AT Command:**
1251 1251  
1363 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1364 +
1365 +
1252 1252  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1253 1253  
1254 1254  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1258,8 +1258,10 @@
1258 1258  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1259 1259  
1260 1260  
1261 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1375 +* (% style="color:#037691" %)**AT Command:**
1262 1262  
1377 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1378 +
1263 1263  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1264 1264  
1265 1265  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1276,8 +1276,11 @@
1276 1276  
1277 1277  Clear counting for counting mode
1278 1278  
1279 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1395 +* (% style="color:#037691" %)**AT Command:**
1280 1280  
1397 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1398 +
1399 +
1281 1281  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1282 1282  
1283 1283  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1468,12 +1468,12 @@
1468 1468  
1469 1469  
1470 1470  (((
1471 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1590 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1472 1472  )))
1473 1473  
1474 1474  (((
1475 1475  (((
1476 -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.
1595 +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.
1477 1477  
1478 1478  
1479 1479  )))
... ... @@ -1581,16 +1581,6 @@
1581 1581  )))
1582 1582  
1583 1583  
1584 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1585 -
1586 -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.
1587 -
1588 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1589 -
1590 -[[image:image-20230616235145-1.png]]
1591 -
1592 -
1593 -
1594 1594  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1595 1595  
1596 1596  
... ... @@ -1624,6 +1624,7 @@
1624 1624  
1625 1625  **Black:  GND**
1626 1626  
1736 +
1627 1627  **Connection diagram:**
1628 1628  
1629 1629  [[image:1653357640609-758.png]]
... ... @@ -1631,22 +1631,6 @@
1631 1631  [[image:1653357648330-671.png||height="155" width="733"]]
1632 1632  
1633 1633  
1634 -Example connected to a regulated power supply to measure voltage
1635 -
1636 -[[image:image-20230608101532-1.png||height="606" width="447"]]
1637 -
1638 -[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1639 -
1640 -[[image:image-20230608101722-3.png||height="102" width="1139"]]
1641 -
1642 -
1643 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1644 -
1645 -(% style="color:red" %)**Red:  12~~24v**
1646 -
1647 -**Black:  GND**
1648 -
1649 -
1650 1650  === 3.6.5 Relay Output ===
1651 1651  
1652 1652  
... ... @@ -1700,6 +1700,8 @@
1700 1700  |**RO1**|
1701 1701  |**RO2**|
1702 1702  
1797 +
1798 +
1703 1703  = 4. Use AT Command =
1704 1704  
1705 1705  == 4.1 Access AT Command ==
... ... @@ -2080,7 +2080,7 @@
2080 2080  
2081 2081  (((
2082 2082  (% 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]].
2083 -(% 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]].
2179 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2084 2084  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2085 2085  
2086 2086  
... ... @@ -2291,6 +2291,8 @@
2291 2291  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2292 2292  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2293 2293  
2390 +
2391 +
2294 2294  = 9. Packing Info =
2295 2295  
2296 2296  
... ... @@ -2308,6 +2308,8 @@
2308 2308  * Package Size / pcs : 14.5 x 8 x 5 cm
2309 2309  * Weight / pcs : 170g
2310 2310  
2409 +
2410 +
2311 2311  = 10. Support =
2312 2312  
2313 2313  
... ... @@ -2327,5 +2327,3 @@
2327 2327  * 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]]
2328 2328  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2329 2329  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2330 -
2331 -
image-20230616235145-1.png
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... ... @@ -1,1 +1,0 @@
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