Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.9 >
edited by Xiaoling
on 2023/06/19 15:54
To version < 120.1 >
edited by Bei Jinggeng
on 2023/06/08 10:16
>
Change comment: Uploaded new attachment "image-20230608101608-2.jpeg", 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  
... ... @@ -206,12 +206,11 @@
206 206  
207 207  
208 208  
209 -
210 210  == 1.5 Hardware Variants ==
211 211  
212 212  
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**
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**
215 215  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
216 216  (% style="text-align:center" %)
217 217  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -224,6 +224,8 @@
224 224  * 1 x Counting Port
225 225  )))
226 226  
228 +
229 +
227 227  = 2. Power ON Device =
228 228  
229 229  
... ... @@ -311,17 +311,14 @@
311 311  There are five working modes + one interrupt mode on LT for different type application:
312 312  
313 313  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
314 -
315 315  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
316 -
317 317  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
318 -
319 319  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
320 -
321 321  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
322 -
323 323  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
324 324  
323 +
324 +
325 325  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326 326  
327 327  
... ... @@ -328,16 +328,20 @@
328 328  (((
329 329  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
330 330  
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**
331 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 +|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
333 333  |Value|(((
334 -AVI1 voltage
334 +AVI1
335 +voltage
335 335  )))|(((
336 -AVI2 voltage
337 +AVI2
338 +voltage
337 337  )))|(((
338 -ACI1 Current
340 +ACI1
341 +Current
339 339  )))|(((
340 -ACI2 Current
343 +ACI2
344 +Current
341 341  )))|DIDORO*|(((
342 342  Reserve
343 343  )))|MOD
... ... @@ -344,13 +344,16 @@
344 344  )))
345 345  
346 346  (((
351 +
352 +
347 347  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
348 348  
349 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
355 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
350 350  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
351 351  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
352 352  )))
353 353  
360 +
354 354  * RO is for relay. ROx=1 : close，ROx=0 always open.
355 355  * DI is for digital input. DIx=1: high or float, DIx=0: low.
356 356  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -392,7 +392,6 @@
392 392  
393 393  
394 394  
395 -
396 396  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
397 397  
398 398  
... ... @@ -403,17 +403,21 @@
403 403  (((
404 404  Total : 11 bytes payload
405 405  
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**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
408 408  |Value|COUNT1|COUNT2 |DIDORO*|(((
409 -Reserve
415 +Reserve
416 +
417 +
410 410  )))|MOD
411 411  )))
412 412  
413 413  (((
422 +
423 +
414 414  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
415 415  
416 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
426 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
417 417  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418 418  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
419 419  
... ... @@ -428,12 +428,15 @@
428 428  )))
429 429  
430 430  (((
441 +
442 +
431 431  **To use counting mode, please run:**
432 432  )))
433 433  
434 434  (% class="box infomessage" %)
435 -
436 436  (((
448 +(((
449 +(((
437 437  **AT+MOD=2**
438 438  )))
439 439  
... ... @@ -440,17 +440,21 @@
440 440  (((
441 441  **ATZ**
442 442  )))
456 +)))
457 +)))
443 443  
444 -
445 445  (((
446 446  
447 447  
448 448  (% style="color:#4f81bd" %)**AT Commands for counting:**
463 +
464 +
449 449  )))
450 450  
451 451  (((
452 452  **For LT22222-L:**
453 453  
470 +
454 454  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
455 455  
456 456  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -470,8 +470,8 @@
470 470  
471 471  **LT22222-L**: This mode the DI1 is used as a counting pin.
472 472  
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**
490 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
491 +|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
475 475  |Value|COUNT1|(((
476 476  ACI1 Current
477 477  )))|(((
... ... @@ -479,13 +479,16 @@
479 479  )))|DIDORO*|Reserve|MOD
480 480  
481 481  (((
499 +
500 +
482 482  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
483 483  
484 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
503 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
485 485  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
486 486  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
487 487  )))
488 488  
508 +
489 489  * RO is for relay. ROx=1 : close，ROx=0 always open.
490 490  * FIRST: Indicate this is the first packet after join network.
491 491  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -500,8 +500,9 @@
500 500  )))
501 501  
502 502  (% class="box infomessage" %)
503 -
504 504  (((
524 +(((
525 +(((
505 505  **AT+MOD=3**
506 506  )))
507 507  
... ... @@ -508,8 +508,9 @@
508 508  (((
509 509  **ATZ**
510 510  )))
532 +)))
533 +)))
511 511  
512 -
513 513  (((
514 514  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
515 515  )))
... ... @@ -525,21 +525,25 @@
525 525  (((
526 526  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.
527 527  
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**
550 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
551 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
530 530  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
531 531  Reserve
554 +
555 +
532 532  )))|MOD
533 533  )))
534 534  
559 +
535 535  (((
536 536  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
537 537  
538 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
563 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
539 539  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
540 540  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
541 541  )))
542 542  
568 +
543 543  * RO is for relay. ROx=1 : close，ROx=0 always open.
544 544  * FIRST: Indicate this is the first packet after join network.
545 545  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -555,8 +555,9 @@
555 555  )))
556 556  
557 557  (% class="box infomessage" %)
558 -
559 559  (((
585 +(((
586 +(((
560 560  **AT+MOD=4**
561 561  )))
562 562  
... ... @@ -563,16 +563,20 @@
563 563  (((
564 564  **ATZ**
565 565  )))
593 +)))
594 +)))
566 566  
567 567  
568 -
569 569  (((
570 570  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
571 571  )))
572 572  
573 573  (((
602 +
603 +
574 574  **Plus below command for AVI1 Counting:**
575 575  
606 +
576 576  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
577 577  
578 578  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -588,22 +588,27 @@
588 588  
589 589  **LT22222-L**: This mode the DI1 is used as a counting pin.
590 590  
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**
622 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
623 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
593 593  |Value|(((
594 -AVI1 voltage
625 +AVI1
626 +voltage
595 595  )))|(((
596 -AVI2 voltage
628 +AVI2
629 +voltage
597 597  )))|(((
598 -ACI1 Current
631 +ACI1
632 +Current
599 599  )))|COUNT1|DIDORO*|(((
600 600  Reserve
601 601  )))|MOD
602 602  
603 603  (((
638 +
639 +
604 604  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
605 605  
606 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
642 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
607 607  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
608 608  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
609 609  )))
... ... @@ -625,8 +625,9 @@
625 625  )))
626 626  
627 627  (% class="box infomessage" %)
628 -
629 629  (((
665 +(((
666 +(((
630 630  **AT+MOD=5**
631 631  )))
632 632  
... ... @@ -633,8 +633,9 @@
633 633  (((
634 634  **ATZ**
635 635  )))
673 +)))
674 +)))
636 636  
637 -
638 638  (((
639 639  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
640 640  )))
... ... @@ -728,38 +728,51 @@
728 728  
729 729  MOD6 Payload : total 11 bytes payload
730 730  
731 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
732 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:49px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
769 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
770 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
733 733  |Value|(((
734 -TRI_A FLAG
772 +TRI_A
773 +FLAG
735 735  )))|(((
736 -TRI_A Status
775 +TRI_A
776 +Status
737 737  )))|(((
738 -TRI_DI FLAG+STA
778 +TRI_DI
779 +FLAG+STA
739 739  )))|Reserve|Enable/Disable MOD6|(((
740 -MOD(6)
781 +MOD
782 +(6)
741 741  )))
742 742  
785 +
743 743  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
744 744  
745 745  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
746 746  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
747 747  |(((
748 -AV1_LOW
791 +AV1_
792 +LOW
749 749  )))|(((
750 -AV1_HIGH
794 +AV1_
795 +HIGH
751 751  )))|(((
752 -AV2_LOW
797 +AV2_
798 +LOW
753 753  )))|(((
754 -AV2_HIGH
800 +AV2_
801 +HIGH
755 755  )))|(((
756 -AC1_LOW
803 +AC1_
804 +LOW
757 757  )))|(((
758 -AC1_HIGH
806 +AC1_
807 +HIGH
759 759  )))|(((
760 -AC2_LOW
809 +AC2_
810 +LOW
761 761  )))|(((
762 -AC2_HIGH
812 +AC2_
813 +HIGH
763 763  )))
764 764  
765 765  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -774,21 +774,29 @@
774 774  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
775 775  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
776 776  |(((
777 -AV1_LOW
828 +AV1_
829 +LOW
778 778  )))|(((
779 -AV1_HIGH
831 +AV1_
832 +HIGH
780 780  )))|(((
781 -AV2_LOW
834 +AV2_
835 +LOW
782 782  )))|(((
783 -AV2_HIGH
837 +AV2_
838 +HIGH
784 784  )))|(((
785 -AC1_LOW
840 +AC1_
841 +LOW
786 786  )))|(((
787 -AC1_HIGH
843 +AC1_
844 +HIGH
788 788  )))|(((
789 -AC2_LOW
846 +AC2_
847 +LOW
790 790  )))|(((
791 -AC2_HIGH
849 +AC2_
850 +HIGH
792 792  )))
793 793  
794 794  * Each bits shows which status has been trigger on this uplink.
... ... @@ -848,6 +848,8 @@
848 848  
849 849  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
850 850  
910 +
911 +
851 851  === 3.4.1 Common Commands ===
852 852  
853 853  
... ... @@ -882,10 +882,14 @@
882 882  
883 883  Set work mode.
884 884  
885 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
946 +* (% style="color:#037691" %)**AT Command:**
886 886  
948 +(% style="color:blue" %)**AT+MOD=N  **
949 +
950 +
887 887  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
888 888  
953 +
889 889  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
890 890  
891 891  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -895,12 +895,16 @@
895 895  ==== 3.4.2.3 Poll an uplink ====
896 896  
897 897  
898 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
963 +* (% style="color:#037691" %)**AT Command:**
899 899  
965 +There is no AT Command to poll uplink
966 +
967 +
900 900  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
901 901  
902 902  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
903 903  
972 +
904 904  **Example**: 0x08FF, ask device to send an Uplink
905 905  
906 906  
... ... @@ -910,8 +910,10 @@
910 910  
911 911  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
912 912  
913 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
982 +* (% style="color:#037691" %)**AT Command:**
914 914  
984 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
985 +
915 915  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
916 916  
917 917  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -926,12 +926,13 @@
926 926  ==== 3.4.2.5 Poll trigger settings ====
927 927  
928 928  
929 -Poll trigger settings
1000 +Poll trigger settings,
930 930  
931 931  * (% style="color:#037691" %)**AT Command:**
932 932  
933 933  There is no AT Command for this feature.
934 934  
1006 +
935 935  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
936 936  
937 937  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -943,11 +943,15 @@
943 943  
944 944  Enable Disable DI1/DI2/DI2 as trigger,
945 945  
946 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1018 +* (% style="color:#037691" %)**AT Command:**
947 947  
948 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1020 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
949 949  
950 950  
1023 +**Example:**
1024 +
1025 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1026 +
951 951  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
952 952  
953 953  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -959,15 +959,20 @@
959 959  
960 960  Set DI1 or DI3(for LT-33222-L) trigger.
961 961  
962 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1038 +* (% style="color:#037691" %)**AT Command:**
963 963  
1040 +(% style="color:blue" %)**AT+TRIG1=a,b**
1041 +
964 964  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
965 965  
966 966  (% style="color:red" %)**b :** (%%)delay timing.
967 967  
968 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
969 969  
1047 +**Example:**
970 970  
1049 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1050 +
1051 +
971 971  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
972 972  
973 973  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -979,15 +979,20 @@
979 979  
980 980  Set DI2 trigger.
981 981  
982 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1063 +* (% style="color:#037691" %)**AT Command:**
983 983  
1065 +(% style="color:blue" %)**AT+TRIG2=a,b**
1066 +
984 984  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
985 985  
986 986  (% style="color:red" %)**b :** (%%)delay timing.
987 987  
988 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
989 989  
1072 +**Example:**
990 990  
1074 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1075 +
1076 +
991 991  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
992 992  
993 993  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -999,8 +999,11 @@
999 999  
1000 1000  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1001 1001  
1002 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1088 +* (% style="color:#037691" %)**AT Command**
1003 1003  
1090 +(% style="color:blue" %)**AT+ACLIM**
1091 +
1092 +
1004 1004  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1005 1005  
1006 1006  (% 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"]]
... ... @@ -1012,8 +1012,11 @@
1012 1012  
1013 1013  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1014 1014  
1015 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1104 +* (% style="color:#037691" %)**AT Command**
1016 1016  
1106 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1107 +
1108 +
1017 1017  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1018 1018  
1019 1019  (% 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"]]
... ... @@ -1025,13 +1025,18 @@
1025 1025  
1026 1026  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1027 1027  
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.
1120 +* (% style="color:#037691" %)**AT Command**
1029 1029  
1122 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1123 +
1124 +
1030 1030  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1031 1031  
1032 1032  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1033 1033  
1034 1034  (((
1130 +
1131 +
1035 1035  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1036 1036  )))
1037 1037  
... ... @@ -1046,9 +1046,8 @@
1046 1046  
1047 1047  
1048 1048  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1146 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1049 1049  
1050 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1051 -
1052 1052  (((
1053 1053  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1054 1054  )))
... ... @@ -1056,7 +1056,7 @@
1056 1056  (((
1057 1057  01: Low,  00: High ,  11: No action
1058 1058  
1059 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1155 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1060 1060  |(% 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**
1061 1061  |02  01  00  11|Low|High|No Action
1062 1062  |02  00  11  01|High|No Action|Low
... ... @@ -1063,6 +1063,7 @@
1063 1063  |02  11  01  00|No Action|Low|High
1064 1064  )))
1065 1065  
1162 +
1066 1066  (((
1067 1067  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1068 1068  )))
... ... @@ -1130,6 +1130,7 @@
1130 1130  
1131 1131   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1132 1132  
1230 +
1133 1133  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1134 1134  
1135 1135  
... ... @@ -1185,6 +1185,10 @@
1185 1185  |03  00  01|Open|Close
1186 1186  )))
1187 1187  
1286 +(((
1287 +
1288 +)))
1289 +
1188 1188  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1189 1189  
1190 1190  
... ... @@ -1256,8 +1256,11 @@
1256 1256  
1257 1257  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1258 1258  
1259 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1361 +* (% style="color:#037691" %)**AT Command:**
1260 1260  
1363 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1364 +
1365 +
1261 1261  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1262 1262  
1263 1263  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1267,8 +1267,10 @@
1267 1267  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1268 1268  
1269 1269  
1270 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1375 +* (% style="color:#037691" %)**AT Command:**
1271 1271  
1377 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1378 +
1272 1272  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1273 1273  
1274 1274  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1285,8 +1285,11 @@
1285 1285  
1286 1286  Clear counting for counting mode
1287 1287  
1288 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1395 +* (% style="color:#037691" %)**AT Command:**
1289 1289  
1397 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1398 +
1399 +
1290 1290  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1291 1291  
1292 1292  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1477,12 +1477,12 @@
1477 1477  
1478 1478  
1479 1479  (((
1480 -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.
1481 1481  )))
1482 1482  
1483 1483  (((
1484 1484  (((
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.
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.
1486 1486  
1487 1487  
1488 1488  )))
... ... @@ -1590,16 +1590,6 @@
1590 1590  )))
1591 1591  
1592 1592  
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 -
1603 1603  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1604 1604  
1605 1605  
... ... @@ -1633,6 +1633,7 @@
1633 1633  
1634 1634  **Black:  GND**
1635 1635  
1736 +
1636 1636  **Connection diagram:**
1637 1637  
1638 1638  [[image:1653357640609-758.png]]
... ... @@ -1640,22 +1640,6 @@
1640 1640  [[image:1653357648330-671.png||height="155" width="733"]]
1641 1641  
1642 1642  
1643 -Example connected to a regulated power supply to measure voltage
1644 -
1645 -[[image:image-20230608101532-1.png||height="606" width="447"]]
1646 -
1647 -[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1648 -
1649 -[[image:image-20230608101722-3.png||height="102" width="1139"]]
1650 -
1651 -
1652 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1653 -
1654 -(% style="color:red" %)**Red:  12~~24v**
1655 -
1656 -**Black:  GND**
1657 -
1658 -
1659 1659  === 3.6.5 Relay Output ===
1660 1660  
1661 1661  
... ... @@ -1709,6 +1709,8 @@
1709 1709  |**RO1**|
1710 1710  |**RO2**|
1711 1711  
1797 +
1798 +
1712 1712  = 4. Use AT Command =
1713 1713  
1714 1714  == 4.1 Access AT Command ==
... ... @@ -2089,7 +2089,7 @@
2089 2089  
2090 2090  (((
2091 2091  (% 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]].
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]].
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]].
2093 2093  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2094 2094  
2095 2095  
... ... @@ -2300,6 +2300,8 @@
2300 2300  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2301 2301  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2302 2302  
2390 +
2391 +
2303 2303  = 9. Packing Info =
2304 2304  
2305 2305  
... ... @@ -2317,6 +2317,8 @@
2317 2317  * Package Size / pcs : 14.5 x 8 x 5 cm
2318 2318  * Weight / pcs : 170g
2319 2319  
2409 +
2410 +
2320 2320  = 10. Support =
2321 2321  
2322 2322  
... ... @@ -2336,5 +2336,3 @@
2336 2336  * 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]]
2337 2337  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2338 2338  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2339 -
2340 -
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