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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 128.2
edited by Xiaoling
on 2023/11/17 08:41
Change comment: There is no comment for this version
To version 122.8
edited by Xiaoling
on 2023/06/08 17:19
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" cellspacing="4" 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: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**
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  
... ... @@ -292,6 +292,7 @@
292 292  [[image:1653298023685-319.png]]
293 293  
294 294  
301 +
295 295  (((
296 296  (% 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.
297 297  
... ... @@ -318,6 +318,8 @@
318 318  
319 319  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
320 320  
328 +
329 +
321 321  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
322 322  
323 323  
... ... @@ -324,8 +324,8 @@
324 324  (((
325 325  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
326 326  
327 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
328 -|(% 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**
336 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
337 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
329 329  |Value|(((
330 330  AVI1 voltage
331 331  )))|(((
... ... @@ -340,14 +340,17 @@
340 340  )))
341 341  
342 342  (((
352 +
353 +
343 343  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
344 344  
345 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
356 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
346 346  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
347 347  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
348 348  )))
349 349  
350 -* RO is for relay. ROx=1 : close, ROx=0 always open.
361 +
362 +* RO is for relay. ROx=1 : close，ROx=0 always open.
351 351  * DI is for digital input. DIx=1: high or float, DIx=0: low.
352 352  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
353 353  
... ... @@ -358,7 +358,7 @@
358 358  
359 359  **The value for the interface is:  **
360 360  
361 -AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
373 +AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
362 362  
363 363  AVI2 channel voltage is 0x04AC/1000=1.196V
364 364  
... ... @@ -396,8 +396,8 @@
396 396  (((
397 397  Total : 11 bytes payload
398 398  
399 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
400 -|(% 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**
411 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412 +|(% 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**
401 401  |Value|COUNT1|COUNT2 |DIDORO*|(((
402 402  Reserve
403 403  )))|MOD
... ... @@ -404,13 +404,15 @@
404 404  )))
405 405  
406 406  (((
419 +
420 +
407 407  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
408 408  
409 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
423 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
410 410  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
411 411  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
412 412  
413 -RO is for relay. ROx=1 : close , ROx=0 always open.
427 +RO is for relay. ROx=1 : close，ROx=0 always open.
414 414  )))
415 415  
416 416  * FIRST: Indicate this is the first packet after join network.
... ... @@ -418,32 +418,39 @@
418 418  
419 419  (((
420 420  (% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
421 -
422 -
423 423  )))
424 424  
425 425  (((
438 +
439 +
426 426  **To use counting mode, please run:**
427 427  )))
428 428  
429 -(((
430 430  (% class="box infomessage" %)
431 431  (((
445 +(((
446 +(((
432 432  **AT+MOD=2**
448 +)))
433 433  
450 +(((
434 434  **ATZ**
435 435  )))
436 436  )))
454 +)))
437 437  
438 438  (((
439 439  
440 440  
441 441  (% style="color:#4f81bd" %)**AT Commands for counting:**
460 +
461 +
442 442  )))
443 443  
444 444  (((
445 445  **For LT22222-L:**
446 446  
467 +
447 447  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
448 448  
449 449  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -463,8 +463,8 @@
463 463  
464 464  **LT22222-L**: This mode the DI1 is used as a counting pin.
465 465  
466 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
467 -|(% 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**
487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
488 +|(% 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**
468 468  |Value|COUNT1|(((
469 469  ACI1 Current
470 470  )))|(((
... ... @@ -472,14 +472,17 @@
472 472  )))|DIDORO*|Reserve|MOD
473 473  
474 474  (((
496 +
497 +
475 475  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
476 476  
477 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
500 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
478 478  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
479 479  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
480 480  )))
481 481  
482 -* RO is for relay. ROx=1 : close, ROx=0 always open.
505 +
506 +* RO is for relay. ROx=1 : close，ROx=0 always open.
483 483  * FIRST: Indicate this is the first packet after join network.
484 484  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
485 485  
... ... @@ -492,14 +492,18 @@
492 492  **To use counting mode, please run:**
493 493  )))
494 494  
495 -(((
496 496  (% class="box infomessage" %)
497 497  (((
521 +(((
522 +(((
498 498  **AT+MOD=3**
524 +)))
499 499  
526 +(((
500 500  **ATZ**
501 501  )))
502 502  )))
530 +)))
503 503  
504 504  (((
505 505  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -516,51 +516,60 @@
516 516  (((
517 517  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.
518 518  
519 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
520 -|(% 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**
547 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
548 +|(% 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**
521 521  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
522 -Reserve
523 -)))|MOD
550 +Reserve)))|MOD
524 524  )))
525 525  
553 +
526 526  (((
527 527  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
528 528  
529 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
557 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
530 530  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
531 531  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
532 532  )))
533 533  
534 -* RO is for relay. ROx=1 : close, ROx=0 always open.
562 +
563 +* RO is for relay. ROx=1 : close，ROx=0 always open.
535 535  * FIRST: Indicate this is the first packet after join network.
536 536  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
537 537  
538 538  (((
539 539  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
540 -
541 -
542 542  )))
543 543  
544 544  (((
572 +
573 +
545 545  **To use this mode, please run:**
546 546  )))
547 547  
548 -(((
549 549  (% class="box infomessage" %)
550 550  (((
579 +(((
580 +(((
551 551  **AT+MOD=4**
582 +)))
552 552  
584 +(((
553 553  **ATZ**
554 554  )))
555 555  )))
588 +)))
556 556  
590 +
557 557  (((
558 558  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
559 559  )))
560 560  
561 561  (((
596 +
597 +
562 562  **Plus below command for AVI1 Counting:**
563 563  
600 +
564 564  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
565 565  
566 566  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -576,8 +576,8 @@
576 576  
577 577  **LT22222-L**: This mode the DI1 is used as a counting pin.
578 578  
579 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
580 -|(% 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 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
617 +|(% 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**
581 581  |Value|(((
582 582  AVI1 voltage
583 583  )))|(((
... ... @@ -589,14 +589,16 @@
589 589  )))|MOD
590 590  
591 591  (((
629 +
630 +
592 592  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
593 593  
594 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
633 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
595 595  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
596 596  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
597 597  )))
598 598  
599 -* RO is for relay. ROx=1 : close, ROx=0 always open.
638 +* RO is for relay. ROx=1 : close，ROx=0 always open.
600 600  * FIRST: Indicate this is the first packet after join network.
601 601  * (((
602 602  DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -607,17 +607,23 @@
607 607  )))
608 608  
609 609  (((
649 +
650 +
610 610  **To use this mode, please run:**
611 611  )))
612 612  
613 -(((
614 614  (% class="box infomessage" %)
615 615  (((
656 +(((
657 +(((
616 616  **AT+MOD=5**
659 +)))
617 617  
661 +(((
618 618  **ATZ**
619 619  )))
620 620  )))
665 +)))
621 621  
622 622  (((
623 623  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -712,8 +712,8 @@
712 712  
713 713  MOD6 Payload : total 11 bytes payload
714 714  
715 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
716 -|(% 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**
760 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
761 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**6**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
717 717  |Value|(((
718 718  TRI_A FLAG
719 719  )))|(((
... ... @@ -726,7 +726,7 @@
726 726  
727 727  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
728 728  
729 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
774 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
730 730  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
731 731  |(((
732 732  AV1_LOW
... ... @@ -755,7 +755,7 @@
755 755  
756 756  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
757 757  
758 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
803 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
759 759  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
760 760  |(((
761 761  AV1_LOW
... ... @@ -784,7 +784,7 @@
784 784  
785 785  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
786 786  
787 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
832 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
788 788  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
789 789  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
790 790  
... ... @@ -866,10 +866,14 @@
866 866  
867 867  Set work mode.
868 868  
869 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
914 +* (% style="color:#037691" %)**AT Command:**
870 870  
916 +(% style="color:blue" %)**AT+MOD=N  **
917 +
918 +
871 871  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
872 872  
921 +
873 873  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
874 874  
875 875  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -879,12 +879,16 @@
879 879  ==== 3.4.2.3 Poll an uplink ====
880 880  
881 881  
882 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
931 +* (% style="color:#037691" %)**AT Command:**
883 883  
933 +There is no AT Command to poll uplink
934 +
935 +
884 884  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
885 885  
886 886  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
887 887  
940 +
888 888  **Example**: 0x08FF, ask device to send an Uplink
889 889  
890 890  
... ... @@ -894,8 +894,10 @@
894 894  
895 895  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
896 896  
897 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
950 +* (% style="color:#037691" %)**AT Command:**
898 898  
952 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
953 +
899 899  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
900 900  
901 901  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -910,12 +910,13 @@
910 910  ==== 3.4.2.5 Poll trigger settings ====
911 911  
912 912  
913 -Poll trigger settings
968 +Poll trigger settings,
914 914  
915 915  * (% style="color:#037691" %)**AT Command:**
916 916  
917 917  There is no AT Command for this feature.
918 918  
974 +
919 919  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
920 920  
921 921  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -927,11 +927,15 @@
927 927  
928 928  Enable Disable DI1/DI2/DI2 as trigger,
929 929  
930 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
986 +* (% style="color:#037691" %)**AT Command:**
931 931  
932 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
988 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
933 933  
934 934  
991 +**Example:**
992 +
993 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
994 +
935 935  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
936 936  
937 937  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -943,15 +943,20 @@
943 943  
944 944  Set DI1 or DI3(for LT-33222-L) trigger.
945 945  
946 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1006 +* (% style="color:#037691" %)**AT Command:**
947 947  
1008 +(% style="color:blue" %)**AT+TRIG1=a,b**
1009 +
948 948  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
949 949  
950 950  (% style="color:red" %)**b :** (%%)delay timing.
951 951  
952 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
953 953  
1015 +**Example:**
954 954  
1017 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1018 +
1019 +
955 955  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
956 956  
957 957  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -963,15 +963,20 @@
963 963  
964 964  Set DI2 trigger.
965 965  
966 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1031 +* (% style="color:#037691" %)**AT Command:**
967 967  
1033 +(% style="color:blue" %)**AT+TRIG2=a,b**
1034 +
968 968  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
969 969  
970 970  (% style="color:red" %)**b :** (%%)delay timing.
971 971  
972 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
973 973  
1040 +**Example:**
974 974  
1042 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1043 +
1044 +
975 975  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
976 976  
977 977  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -983,8 +983,11 @@
983 983  
984 984  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
985 985  
986 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1056 +* (% style="color:#037691" %)**AT Command**
987 987  
1058 +(% style="color:blue" %)**AT+ACLIM**
1059 +
1060 +
988 988  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
989 989  
990 990  (% 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"]]
... ... @@ -996,8 +996,11 @@
996 996  
997 997  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
998 998  
999 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1072 +* (% style="color:#037691" %)**AT Command**
1000 1000  
1074 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1075 +
1076 +
1001 1001  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1002 1002  
1003 1003  (% 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"]]
... ... @@ -1009,13 +1009,18 @@
1009 1009  
1010 1010  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1011 1011  
1012 -* (% 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.
1088 +* (% style="color:#037691" %)**AT Command**
1013 1013  
1090 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1091 +
1092 +
1014 1014  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1015 1015  
1016 1016  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1017 1017  
1018 1018  (((
1098 +
1099 +
1019 1019  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1020 1020  )))
1021 1021  
... ... @@ -1030,9 +1030,8 @@
1030 1030  
1031 1031  
1032 1032  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1114 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1033 1033  
1034 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1035 -
1036 1036  (((
1037 1037  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1038 1038  )))
... ... @@ -1040,7 +1040,7 @@
1040 1040  (((
1041 1041  01: Low,  00: High ,  11: No action
1042 1042  
1043 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1123 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1044 1044  |(% 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**
1045 1045  |02  01  00  11|Low|High|No Action
1046 1046  |02  00  11  01|High|No Action|Low
... ... @@ -1047,6 +1047,7 @@
1047 1047  |02  11  01  00|No Action|Low|High
1048 1048  )))
1049 1049  
1130 +
1050 1050  (((
1051 1051  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1052 1052  )))
... ... @@ -1114,6 +1114,7 @@
1114 1114  
1115 1115   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1116 1116  
1198 +
1117 1117  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1118 1118  
1119 1119  
... ... @@ -1137,7 +1137,7 @@
1137 1137  
1138 1138  
1139 1139  
1140 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1222 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1141 1141  
1142 1142  
1143 1143  * (% style="color:#037691" %)**AT Command:**
... ... @@ -1169,6 +1169,10 @@
1169 1169  |03  00  01|Open|Close
1170 1170  )))
1171 1171  
1254 +(((
1255 +
1256 +)))
1257 +
1172 1172  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1173 1173  
1174 1174  
... ... @@ -1240,8 +1240,11 @@
1240 1240  
1241 1241  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1242 1242  
1243 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1329 +* (% style="color:#037691" %)**AT Command:**
1244 1244  
1331 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1332 +
1333 +
1245 1245  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1246 1246  
1247 1247  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1251,8 +1251,10 @@
1251 1251  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1252 1252  
1253 1253  
1254 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1343 +* (% style="color:#037691" %)**AT Command:**
1255 1255  
1345 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1346 +
1256 1256  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1257 1257  
1258 1258  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1269,8 +1269,11 @@
1269 1269  
1270 1270  Clear counting for counting mode
1271 1271  
1272 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1363 +* (% style="color:#037691" %)**AT Command:**
1273 1273  
1365 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1366 +
1367 +
1274 1274  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1275 1275  
1276 1276  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1429,6 +1429,7 @@
1429 1429  [[image:1653356838789-523.png||height="337" width="740"]]
1430 1430  
1431 1431  
1526 +
1432 1432  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1433 1433  
1434 1434  [[image:image-20220524094909-1.png||height="335" width="729"]]
... ... @@ -1460,12 +1460,12 @@
1460 1460  
1461 1461  
1462 1462  (((
1463 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1558 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1464 1464  )))
1465 1465  
1466 1466  (((
1467 1467  (((
1468 -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.
1563 +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.
1469 1469  
1470 1470  
1471 1471  )))
... ... @@ -1573,15 +1573,6 @@
1573 1573  )))
1574 1574  
1575 1575  
1576 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1577 -
1578 -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.
1579 -
1580 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1581 -
1582 -[[image:image-20230616235145-1.png]]
1583 -
1584 -
1585 1585  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1586 1586  
1587 1587  
... ... @@ -2022,6 +2022,8 @@
2022 2022  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2023 2023  
2024 2024  **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.**
2111 +
2112 +
2025 2025  )))
2026 2026  
2027 2027  (((
... ... @@ -2028,6 +2028,9 @@
2028 2028  [[image:1653359097980-169.png||height="188" width="729"]]
2029 2029  )))
2030 2030  
2119 +(((
2120 +
2121 +)))
2031 2031  
2032 2032  === 4.2.3 Change to Class A ===
2033 2033  
... ... @@ -2035,9 +2035,8 @@
2035 2035  (((
2036 2036  (% style="color:blue" %)**If sensor JOINED:**
2037 2037  
2038 -(% style="background-color:#dcdcdc" %)**AT+CLASS=A**
2039 -
2040 -(% style="background-color:#dcdcdc" %)**ATZ**
2129 +(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2130 +ATZ**
2041 2041  )))
2042 2042  
2043 2043  
... ... @@ -2067,7 +2067,7 @@
2067 2067  
2068 2068  (((
2069 2069  (% 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]].
2070 -(% 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]].
2160 +(% 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]].
2071 2071  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2072 2072  
2073 2073  
... ... @@ -2090,6 +2090,7 @@
2090 2090  
2091 2091  (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2092 2092  
2183 +
2093 2093  [[image:1653360054704-518.png||height="186" width="745"]]
2094 2094  
2095 2095  
... ... @@ -2153,21 +2153,13 @@
2153 2153  
2154 2154  (((
2155 2155  (% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2156 -
2157 2157  (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2158 -
2159 2159  (% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2160 -
2161 2161  (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2162 -
2163 2163  (% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2164 -
2165 2165  (% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2166 -
2167 2167  (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2168 -
2169 2169  (% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2170 -
2171 2171  (% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
2172 2172  )))
2173 2173  
... ... @@ -2179,7 +2179,7 @@
2179 2179  [[image:1653360498588-932.png||height="485" width="726"]]
2180 2180  
2181 2181  
2182 -== 6.4 How to change the uplink interval? ==
2265 +== 6.4 How to change the uplink interval？ ==
2183 2183  
2184 2184  
2185 2185  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
... ... @@ -2228,12 +2228,6 @@
2228 2228  Firmware version needs to be no less than 1.6.0.
2229 2229  
2230 2230  
2231 -== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
2232 -
2233 -
2234 -It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
2235 -
2236 -
2237 2237  = 7. Trouble Shooting =
2238 2238  )))
2239 2239  
... ... @@ -2274,13 +2274,6 @@
2274 2274  )))
2275 2275  
2276 2276  
2277 -== 7.4  Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
2278 -
2279 -The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
2280 -Use this command to bring their counts back together:
2281 -
2282 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.4.2.23Resetsthedownlinkpacketcount>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.4.2.23Resetsthedownlinkpacketcount]]
2283 -
2284 2284  = 8. Order Info =
2285 2285  
2286 2286  
... ... @@ -2334,5 +2334,3 @@
2334 2334  * 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]]
2335 2335  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2336 2336  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2337 -
2338 -
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