Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 118.6 >
edited by Xiaoling
on 2023/05/17 11:04
To version < 126.24 >
edited by Xiaoling
on 2023/06/19 16:40
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -204,11 +204,13 @@
204 204  
205 205  * Smart Factory
206 206  
209 +
210 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
210 -(% border="1" style="background-color:#f2f2f2; width:500px" %)
211 -|(% 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 +(% border="1" cellspacing="4" 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:266px" %)**Description**
212 212  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
213 213  (% style="text-align:center" %)
214 214  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -221,6 +221,8 @@
221 221  * 1 x Counting Port
222 222  )))
223 223  
228 +
229 +
224 224  = 2. Power ON Device =
225 225  
226 226  
... ... @@ -292,7 +292,6 @@
292 292  [[image:1653298023685-319.png]]
293 293  
294 294  
295 -
296 296  (((
297 297  (% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
298 298  
... ... @@ -308,12 +308,19 @@
308 308  There are five working modes + one interrupt mode on LT for different type application:
309 309  
310 310  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
316 +
311 311  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
318 +
312 312  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
320 +
313 313  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
322 +
314 314  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
324 +
315 315  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
316 316  
327 +
328 +
317 317  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
318 318  
319 319  
... ... @@ -320,38 +320,30 @@
320 320  (((
321 321  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
322 322  
323 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 -|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
335 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
336 +|(% 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**
325 325  |Value|(((
326 -AVI1
327 -voltage
338 +AVI1 voltage
328 328  )))|(((
329 -AVI2
330 -voltage
340 +AVI2 voltage
331 331  )))|(((
332 -ACI1
333 -Current
342 +ACI1 Current
334 334  )))|(((
335 -ACI2
336 -Current
344 +ACI2 Current
337 337  )))|DIDORO*|(((
338 338  Reserve
339 339  )))|MOD
340 340  )))
341 341  
342 -
343 343  (((
344 -
345 -
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:520px" %)
349 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
353 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
354 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
350 350  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351 351  )))
352 352  
353 -
354 -* RO is for relay. ROx=1 : close，ROx=0 always open.
358 +* 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.
357 357  
... ... @@ -362,7 +362,7 @@
362 362  
363 363  **The value for the interface is:  **
364 364  
365 -AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
369 +AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
366 366  
367 367  AVI2 channel voltage is 0x04AC/1000=1.196V
368 368  
... ... @@ -390,6 +390,8 @@
390 390  ** DO1 is high in case there is load between DO1 and V+.
391 391  ** DO1 LED is off in both case
392 392  
397 +
398 +
393 393  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
394 394  
395 395  
... ... @@ -400,22 +400,18 @@
400 400  (((
401 401  Total : 11 bytes payload
402 402  
403 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
404 -|Size(bytes)|4|4|1|1|1
409 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
410 +|(% 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**
405 405  |Value|COUNT1|COUNT2 |DIDORO*|(((
406 -Reserve
407 -
408 -
412 +Reserve
409 409  )))|MOD
410 410  )))
411 411  
412 412  (((
413 -
414 -
415 415  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
416 416  
417 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
419 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
420 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
419 419  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
420 420  
421 421  RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -426,39 +426,32 @@
426 426  
427 427  (((
428 428  (% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
429 -)))
430 430  
431 -(((
432 432  
433 +)))
433 433  
435 +(((
434 434  **To use counting mode, please run:**
435 435  )))
436 436  
439 +(((
437 437  (% class="box infomessage" %)
438 438  (((
439 -(((
440 -(((
441 441  **AT+MOD=2**
442 -)))
443 443  
444 -(((
445 445  **ATZ**
446 446  )))
447 447  )))
448 -)))
449 449  
450 450  (((
451 451  
452 452  
453 453  (% style="color:#4f81bd" %)**AT Commands for counting:**
454 -
455 -
456 456  )))
457 457  
458 458  (((
459 459  **For LT22222-L:**
460 460  
461 -
462 462  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
463 463  
464 464  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -478,8 +478,8 @@
478 478  
479 479  **LT22222-L**: This mode the DI1 is used as a counting pin.
480 480  
481 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482 -|Size(bytes)|4|2|2|1|1|1
476 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
477 +|(% 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**
483 483  |Value|COUNT1|(((
484 484  ACI1 Current
485 485  )))|(((
... ... @@ -487,16 +487,13 @@
487 487  )))|DIDORO*|Reserve|MOD
488 488  
489 489  (((
490 -
491 -
492 492  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
493 493  
494 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
495 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
488 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
496 496  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
497 497  )))
498 498  
499 -
500 500  * RO is for relay. ROx=1 : close，ROx=0 always open.
501 501  * FIRST: Indicate this is the first packet after join network.
502 502  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -510,18 +510,14 @@
510 510  **To use counting mode, please run:**
511 511  )))
512 512  
505 +(((
513 513  (% class="box infomessage" %)
514 514  (((
515 -(((
516 -(((
517 517  **AT+MOD=3**
518 -)))
519 519  
520 -(((
521 521  **ATZ**
522 522  )))
523 523  )))
524 -)))
525 525  
526 526  (((
527 527  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -538,26 +538,21 @@
538 538  (((
539 539  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.
540 540  
541 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
542 -|Size(bytes)|4|4|1|1|1
529 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
530 +|(% 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**
543 543  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
544 544  Reserve
545 -
546 -
547 547  )))|MOD
548 548  )))
549 549  
550 -
551 -
552 552  (((
553 553  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
554 554  
555 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
556 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
539 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
540 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
557 557  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
558 558  )))
559 559  
560 -
561 561  * RO is for relay. ROx=1 : close，ROx=0 always open.
562 562  * FIRST: Indicate this is the first packet after join network.
563 563  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -564,38 +564,30 @@
564 564  
565 565  (((
566 566  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
567 -)))
568 568  
569 -(((
570 570  
552 +)))
571 571  
554 +(((
572 572  **To use this mode, please run:**
573 573  )))
574 574  
558 +(((
575 575  (% class="box infomessage" %)
576 576  (((
577 -(((
578 -(((
579 579  **AT+MOD=4**
580 -)))
581 581  
582 -(((
583 583  **ATZ**
584 584  )))
585 585  )))
586 -)))
587 587  
588 -
589 589  (((
590 590  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
591 591  )))
592 592  
593 593  (((
594 -
595 -
596 596  **Plus below command for AVI1 Counting:**
597 597  
598 -
599 599  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
600 600  
601 601  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -611,29 +611,23 @@
611 611  
612 612  **LT22222-L**: This mode the DI1 is used as a counting pin.
613 613  
614 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
615 -|Size(bytes)|2|2|2|2|1|1|1
589 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
590 +|(% 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**
616 616  |Value|(((
617 -AVI1
618 -voltage
592 +AVI1 voltage
619 619  )))|(((
620 -AVI2
621 -voltage
594 +AVI2 voltage
622 622  )))|(((
623 -ACI1
624 -Current
596 +ACI1 Current
625 625  )))|COUNT1|DIDORO*|(((
626 626  Reserve
627 627  )))|MOD
628 628  
629 -
630 630  (((
631 -
632 -
633 633  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
634 634  
635 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
636 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
604 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
605 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
637 637  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
638 638  )))
639 639  
... ... @@ -648,23 +648,17 @@
648 648  )))
649 649  
650 650  (((
651 -
652 -
653 653  **To use this mode, please run:**
654 654  )))
655 655  
623 +(((
656 656  (% class="box infomessage" %)
657 657  (((
658 -(((
659 -(((
660 660  **AT+MOD=5**
661 -)))
662 662  
663 -(((
664 664  **ATZ**
665 665  )))
666 666  )))
667 -)))
668 668  
669 669  (((
670 670  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -759,55 +759,40 @@
759 759  
760 760  MOD6 Payload : total 11 bytes payload
761 761  
762 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
763 -|Size(bytes)|1|1|1|6|1|1
725 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
726 +|(% 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**
764 764  |Value|(((
765 -TRI_A
766 -FLAG
728 +TRI_A FLAG
767 767  )))|(((
768 -TRI_A
769 -Status
730 +TRI_A Status
770 770  )))|(((
771 -TRI_DI
772 -FLAG+STA
732 +TRI_DI FLAG+STA
773 773  )))|Reserve|Enable/Disable MOD6|(((
774 -MOD
775 -(6)
734 +MOD(6)
776 776  )))
777 777  
778 -
779 -
780 780  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
781 781  
782 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
783 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
739 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
740 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
784 784  |(((
785 -AV1_
786 -LOW
742 +AV1_LOW
787 787  )))|(((
788 -AV1_
789 -HIGH
744 +AV1_HIGH
790 790  )))|(((
791 -AV2_
792 -LOW
746 +AV2_LOW
793 793  )))|(((
794 -AV2_
795 -HIGH
748 +AV2_HIGH
796 796  )))|(((
797 -AC1_
798 -LOW
750 +AC1_LOW
799 799  )))|(((
800 -AC1_
801 -HIGH
752 +AC1_HIGH
802 802  )))|(((
803 -AC2_
804 -LOW
754 +AC2_LOW
805 805  )))|(((
806 -AC2_
807 -HIGH
756 +AC2_HIGH
808 808  )))
809 809  
810 -
811 811  * Each bits shows if the corresponding trigger has been configured.
812 812  
813 813  **Example:**
... ... @@ -815,10 +815,27 @@
815 815  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
816 816  
817 817  
818 -
819 819  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
820 820  
821 -[[image:image-20220524090249-3.png]]
768 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
769 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
770 +|(((
771 +AV1_LOW
772 +)))|(((
773 +AV1_HIGH
774 +)))|(((
775 +AV2_LOW
776 +)))|(((
777 +AV2_HIGH
778 +)))|(((
779 +AC1_LOW
780 +)))|(((
781 +AC1_HIGH
782 +)))|(((
783 +AC2_LOW
784 +)))|(((
785 +AC2_HIGH
786 +)))
822 822  
823 823  * Each bits shows which status has been trigger on this uplink.
824 824  
... ... @@ -829,7 +829,9 @@
829 829  
830 830  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
831 831  
832 -[[image:image-20220524090456-4.png]]
797 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
798 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
799 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
833 833  
834 834  * Each bits shows which status has been trigger on this uplink.
835 835  
... ... @@ -875,6 +875,8 @@
875 875  
876 876  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
877 877  
845 +
846 +
878 878  === 3.4.1 Common Commands ===
879 879  
880 880  
... ... @@ -909,14 +909,10 @@
909 909  
910 910  Set work mode.
911 911  
912 -* (% style="color:#037691" %)**AT Command:**
881 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
913 913  
914 -(% style="color:blue" %)**AT+MOD=N  **
915 -
916 -
917 917  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
918 918  
919 -
920 920  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
921 921  
922 922  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -926,16 +926,12 @@
926 926  ==== 3.4.2.3 Poll an uplink ====
927 927  
928 928  
929 -* (% style="color:#037691" %)**AT Command:**
894 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
930 930  
931 -There is no AT Command to poll uplink
932 -
933 -
934 934  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
935 935  
936 936  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
937 937  
938 -
939 939  **Example**: 0x08FF, ask device to send an Uplink
940 940  
941 941  
... ... @@ -945,10 +945,8 @@
945 945  
946 946  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
947 947  
948 -* (% style="color:#037691" %)**AT Command:**
909 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
949 949  
950 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
951 -
952 952  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
953 953  
954 954  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -963,13 +963,12 @@
963 963  ==== 3.4.2.5 Poll trigger settings ====
964 964  
965 965  
966 -Poll trigger settings,
925 +Poll trigger settings
967 967  
968 968  * (% style="color:#037691" %)**AT Command:**
969 969  
970 970  There is no AT Command for this feature.
971 971  
972 -
973 973  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
974 974  
975 975  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -981,15 +981,11 @@
981 981  
982 982  Enable Disable DI1/DI2/DI2 as trigger,
983 983  
984 -* (% style="color:#037691" %)**AT Command:**
942 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
985 985  
986 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
944 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
987 987  
988 988  
989 -**Example:**
990 -
991 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
992 -
993 993  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
994 994  
995 995  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -1001,20 +1001,15 @@
1001 1001  
1002 1002  Set DI1 or DI3(for LT-33222-L) trigger.
1003 1003  
1004 -* (% style="color:#037691" %)**AT Command:**
958 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1005 1005  
1006 -(% style="color:blue" %)**AT+TRIG1=a,b**
1007 -
1008 1008  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1009 1009  
1010 1010  (% style="color:red" %)**b :** (%%)delay timing.
1011 1011  
964 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1012 1012  
1013 -**Example:**
1014 1014  
1015 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1016 -
1017 -
1018 1018  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1019 1019  
1020 1020  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -1026,20 +1026,15 @@
1026 1026  
1027 1027  Set DI2 trigger.
1028 1028  
1029 -* (% style="color:#037691" %)**AT Command:**
978 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1030 1030  
1031 -(% style="color:blue" %)**AT+TRIG2=a,b**
1032 -
1033 1033  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1034 1034  
1035 1035  (% style="color:red" %)**b :** (%%)delay timing.
1036 1036  
984 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1037 1037  
1038 -**Example:**
1039 1039  
1040 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1041 -
1042 -
1043 1043  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1044 1044  
1045 1045  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1051,11 +1051,8 @@
1051 1051  
1052 1052  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1053 1053  
1054 -* (% style="color:#037691" %)**AT Command**
998 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1055 1055  
1056 -(% style="color:blue" %)**AT+ACLIM**
1057 -
1058 -
1059 1059  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1060 1060  
1061 1061  (% 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"]]
... ... @@ -1067,11 +1067,8 @@
1067 1067  
1068 1068  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1069 1069  
1070 -* (% style="color:#037691" %)**AT Command**
1011 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1071 1071  
1072 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1073 -
1074 -
1075 1075  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1076 1076  
1077 1077  (% 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"]]
... ... @@ -1083,18 +1083,13 @@
1083 1083  
1084 1084  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1085 1085  
1086 -* (% style="color:#037691" %)**AT Command**
1024 +* (% 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.
1087 1087  
1088 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1089 -
1090 -
1091 1091  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1092 1092  
1093 1093  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1094 1094  
1095 1095  (((
1096 -
1097 -
1098 1098  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1099 1099  )))
1100 1100  
... ... @@ -1109,8 +1109,9 @@
1109 1109  
1110 1110  
1111 1111  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1112 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1113 1113  
1046 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1047 +
1114 1114  (((
1115 1115  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1116 1116  )))
... ... @@ -1117,10 +1117,14 @@
1117 1117  
1118 1118  (((
1119 1119  01: Low,  00: High ,  11: No action
1054 +
1055 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1056 +|(% 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**
1057 +|02  01  00  11|Low|High|No Action
1058 +|02  00  11  01|High|No Action|Low
1059 +|02  11  01  00|No Action|Low|High
1120 1120  )))
1121 1121  
1122 -[[image:image-20220524092754-5.png]]
1123 -
1124 1124  (((
1125 1125  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1126 1126  )))
... ... @@ -1157,24 +1157,31 @@
1157 1157  
1158 1158  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1159 1159  
1160 -[[image:image-20220524093238-6.png]]
1098 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1099 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1100 +|0x01|DO1 set to low
1101 +|0x00|DO1 set to high
1102 +|0x11|DO1 NO Action
1161 1161  
1162 -
1163 1163  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1164 1164  
1165 -[[image:image-20220524093328-7.png]]
1106 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1107 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1108 +|0x01|DO2 set to low
1109 +|0x00|DO2 set to high
1110 +|0x11|DO2 NO Action
1166 1166  
1167 -
1168 1168  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1169 1169  
1170 -[[image:image-20220524093351-8.png]]
1114 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1115 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1116 +|0x01|DO3 set to low
1117 +|0x00|DO3 set to high
1118 +|0x11|DO3 NO Action
1171 1171  
1120 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1172 1172  
1173 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1174 1174  
1175 - Latching time. Unit: ms
1176 -
1177 -
1178 1178  (% style="color:red" %)**Note: **
1179 1179  
1180 1180   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1181,7 +1181,6 @@
1181 1181  
1182 1182   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1183 1183  
1184 -
1185 1185  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1186 1186  
1187 1187  
... ... @@ -1224,10 +1224,17 @@
1224 1224  
1225 1225  (((
1226 1226  01: Close ,  00: Open , 11: No action
1227 -)))
1228 1228  
1229 -(((
1230 -[[image:image-20230426161322-1.png]]
1172 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1173 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1174 +|03  00  11|Open|No Action
1175 +|03  01  11|Close|No Action
1176 +|03  11  00|No Action|Open
1177 +|03  11  01|No Action|Close
1178 +|03  00  00|Open|Open
1179 +|03  01  01|Close|Close
1180 +|03  01  00|Close|Open
1181 +|03  00  01|Open|Close
1231 1231  )))
1232 1232  
1233 1233  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1301,11 +1301,8 @@
1301 1301  
1302 1302  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1303 1303  
1304 -* (% style="color:#037691" %)**AT Command:**
1255 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1305 1305  
1306 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1307 -
1308 -
1309 1309  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1310 1310  
1311 1311  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1315,10 +1315,8 @@
1315 1315  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1316 1316  
1317 1317  
1318 -* (% style="color:#037691" %)**AT Command:**
1266 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1319 1319  
1320 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1321 -
1322 1322  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1323 1323  
1324 1324  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1335,11 +1335,8 @@
1335 1335  
1336 1336  Clear counting for counting mode
1337 1337  
1338 -* (% style="color:#037691" %)**AT Command:**
1284 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1339 1339  
1340 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1341 -
1342 -
1343 1343  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1344 1344  
1345 1345  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1491,7 +1491,7 @@
1491 1491  
1492 1492  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1493 1493  
1494 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1437 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1495 1495  
1496 1496  Search under The things network
1497 1497  
... ... @@ -1498,7 +1498,6 @@
1498 1498  [[image:1653356838789-523.png||height="337" width="740"]]
1499 1499  
1500 1500  
1501 -
1502 1502  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1503 1503  
1504 1504  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1530,12 +1530,12 @@
1530 1530  
1531 1531  
1532 1532  (((
1533 -The DI port of LT-22222-L can support NPN or PNP output sensor.
1475 +The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1534 1534  )))
1535 1535  
1536 1536  (((
1537 1537  (((
1538 -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.
1480 +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.
1539 1539  
1540 1540  
1541 1541  )))
... ... @@ -1643,6 +1643,15 @@
1643 1643  )))
1644 1644  
1645 1645  
1588 +(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1589 +
1590 +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.
1591 +
1592 +To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1593 +
1594 +[[image:image-20230616235145-1.png]]
1595 +
1596 +
1646 1646  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1647 1647  
1648 1648  
... ... @@ -1676,7 +1676,6 @@
1676 1676  
1677 1677  **Black:  GND**
1678 1678  
1679 -
1680 1680  **Connection diagram:**
1681 1681  
1682 1682  [[image:1653357640609-758.png]]
... ... @@ -1684,6 +1684,22 @@
1684 1684  [[image:1653357648330-671.png||height="155" width="733"]]
1685 1685  
1686 1686  
1637 +Example connected to a regulated power supply to measure voltage
1638 +
1639 +[[image:image-20230608101532-1.png||height="606" width="447"]]
1640 +
1641 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1642 +
1643 +[[image:image-20230608101722-3.png||height="102" width="1139"]]
1644 +
1645 +
1646 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1647 +
1648 +(% style="color:red" %)**Red:  12~~24v**
1649 +
1650 +**Black:  GND**
1651 +
1652 +
1687 1687  === 3.6.5 Relay Output ===
1688 1688  
1689 1689  
... ... @@ -1702,9 +1702,43 @@
1702 1702  == 3.7 LEDs Indicators ==
1703 1703  
1704 1704  
1705 -[[image:image-20220524100748-11.png]]
1671 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1672 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1673 +|**PWR**|Always on if there is power
1674 +|**SYS**|(((
1675 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1676 +)))
1677 +|**TX**|(((
1678 +(((
1679 +Device boot: TX blinks 5 times.
1680 +)))
1706 1706  
1682 +(((
1683 +Successful join network: TX ON for 5 seconds.
1684 +)))
1707 1707  
1686 +(((
1687 +Transmit a LoRa packet: TX blinks once
1688 +)))
1689 +)))
1690 +|**RX**|RX blinks once when receive a packet.
1691 +|**DO1**|
1692 +|**DO2**|
1693 +|**DO3**|
1694 +|**DI2**|(((
1695 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1696 +)))
1697 +|**DI2**|(((
1698 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1699 +)))
1700 +|**DI2**|(((
1701 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1702 +)))
1703 +|**RO1**|
1704 +|**RO2**|
1705 +
1706 +
1707 +
1708 1708  = 4. Use AT Command =
1709 1709  
1710 1710  == 4.1 Access AT Command ==
... ... @@ -2036,8 +2036,6 @@
2036 2036  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2037 2037  
2038 2038  **4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
2039 -
2040 -
2041 2041  )))
2042 2042  
2043 2043  (((
... ... @@ -2044,9 +2044,6 @@
2044 2044  [[image:1653359097980-169.png||height="188" width="729"]]
2045 2045  )))
2046 2046  
2047 -(((
2048 -
2049 -)))
2050 2050  
2051 2051  === 4.2.3 Change to Class A ===
2052 2052  
... ... @@ -2054,8 +2054,9 @@
2054 2054  (((
2055 2055  (% style="color:blue" %)**If sensor JOINED:**
2056 2056  
2057 -(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2058 -ATZ**
2052 +(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
2053 +
2054 +(% style="background-color:#dcdcdc" %)**ATZ**
2059 2059  )))
2060 2060  
2061 2061  
... ... @@ -2085,7 +2085,7 @@
2085 2085  
2086 2086  (((
2087 2087  (% 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]].
2088 -(% 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 +(% 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]].
2089 2089  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2090 2090  
2091 2091  
... ... @@ -2172,13 +2172,21 @@
2172 2172  
2173 2173  (((
2174 2174  (% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2171 +
2175 2175  (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2173 +
2176 2176  (% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2175 +
2177 2177  (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2177 +
2178 2178  (% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2179 +
2179 2179  (% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2181 +
2180 2180  (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2183 +
2181 2181  (% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2185 +
2182 2182  (% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2183 2183  )))
2184 2184  
... ... @@ -2296,6 +2296,8 @@
2296 2296  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2297 2297  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2298 2298  
2303 +
2304 +
2299 2299  = 9. Packing Info =
2300 2300  
2301 2301  
... ... @@ -2313,6 +2313,8 @@
2313 2313  * Package Size / pcs : 14.5 x 8 x 5 cm
2314 2314  * Weight / pcs : 170g
2315 2315  
2322 +
2323 +
2316 2316  = 10. Support =
2317 2317  
2318 2318  
... ... @@ -2320,7 +2320,7 @@
2320 2320  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2321 2321  )))
2322 2322  * (((
2323 -Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2331 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]]
2324 2324  
2325 2325  
2326 2326  
... ... @@ -2332,3 +2332,5 @@
2332 2332  * 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]]
2333 2333  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2334 2334  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2343 +
2344 +
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