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4 4  **LT-22222-L LoRa IO Controller User Manual **
5 5  
6 6  
7 +**Table of Contents:**
7 7  
9 +{{toc/}}
8 8  
11 +
12 +
13 +
9 9  = 1.Introduction =
10 10  
11 11  == 1.1 What is LT Series I/O Controller ==
... ... @@ -391,7 +391,6 @@
391 391  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
392 392  )))
393 393  
394 -
395 395  * RO is for relay. ROx=1 : close，ROx=0 always open.
396 396  * FIRST: Indicate this is the first packet after join network.
397 397  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
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412 412  
413 413  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
414 414  
419 +=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
415 415  
421 +(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
416 416  
417 -
418 -
419 -1.
420 -11.
421 -111. AT+ADDMOD=6. (Trigger Mode, Optional)
422 -
423 -**This mode is an optional mode for trigger purpose. It can run together with other mode.**
424 -
425 425  For example, if user has configured below commands:
426 426  
427 -* AT+MOD=1   à The normal working mode
428 -* AT+ADDMOD6=1    à Enable trigger
425 +* **AT+MOD=1 ** **~-~->** The normal working mode
426 +* **AT+ADDMOD6=1**   **~-~->** Enable trigger
429 429  
430 430  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
431 431  
432 -1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
433 -1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN **CONFIRMED data type.**
430 +1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
431 +1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
434 434  
435 435  **AT Command to set Trigger Condition**:
436 436  
437 -**Trigger base on voltage**:
435 +(% style="color:#4f81bd" %)**Trigger base on voltage**:
438 438  
439 439  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
440 440  
441 -Example:
439 +**Example:**
442 442  
443 443  AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v. or AV2 voltage is higher than 2v, LT will trigger Uplink)
444 444  
445 445  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
446 446  
445 +(% style="color:#4f81bd" %)**Trigger base on current**:
447 447  
448 -**Trigger base on current**:
449 -
450 450  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
451 451  
452 -Example:
449 +**Example:**
453 453  
454 454  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
455 455  
453 +(% style="color:#4f81bd" %)**Trigger base on DI status**:
456 456  
457 -**Trigger base on DI status**:
458 -
459 459  DI status trigger Flag.
460 460  
461 461  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
462 462  
463 -Example:
459 +**Example:**
464 464  
465 465  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
466 466  
467 467  
468 -
469 -
470 -
471 471  **Downlink Command to set Trigger Condition**
472 472  
473 473  Type Code: 0xAA. Downlink command same as AT Command [[AT+AVLIM, AT+ACLIM>>path:#AT_Trigger]]
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486 486  
487 487   Yy4 yy4: AC2 or AV2 high limit.
488 488  
482 +**Example1**: AA 00 13 88 00 00 00 00 00 00
489 489  
490 -Example1: AA 00 13 88 00 00 00 00 00 00
491 -
492 492  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
493 493  
494 494  Example2: AA 02 01 00
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495 495  
496 496  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
497 497  
490 +(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
498 498  
499 -
500 -
501 -**Trigger Settings Payload Explanation:**
502 -
503 503  MOD6 Payload : total 11 bytes payload
504 504  
505 -(% border="1" style="background-color:#f7faff" %)
506 -|Size(bytes)|1|1|1|6|1|1
507 -|Value|(((
508 -TRI_A
494 +[[image:image-20220524085923-1.png]]
509 509  
510 -FLAG
511 -)))|(((
512 -TRI_A
496 +(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
513 513  
514 -Status
515 -)))|(((
516 -TRI_DI
517 -
518 -FLAG+STA
519 -)))|Reserve|Enable/Disable MOD6|(((
520 -MOD
521 -
522 -(6)
523 -)))
524 -
525 -**TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
526 -
527 527  (% border="1" style="background-color:#f7faff" %)
528 528  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
529 529  |(((
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567 567  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
568 568  
569 569  
570 -**TRI Status1** is a combination to show which condition is trigger. Totally 1byte as below
541 +(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
571 571  
572 572  (% border="1" style="background-color:#f7faff" %)
573 573  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
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614 614  
615 615  
616 616  
617 -**TRI_DI FLAG+STA **is a combination to show which condition is trigger. Totally 1byte as below
588 +(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
618 618  
619 619  (% border="1" style="background-color:#f7faff" %)
620 620  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
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629 629  00000101: Means both DI1 and DI2 trigger are enabled.
630 630  
631 631  
632 -**Enable/Disable MOD6 **: 0x01: MOD6 is enable. 0x00: MOD6 is disable.
603 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
633 633  
634 634  
635 635  Downlink command to poll MOD6 status:
image-20220524085923-1.png
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