<
From version < 77.70 >
edited by Xiaoling
on 2022/06/10 09:22
To version < 77.86 >
edited by Xiaoling
on 2022/06/10 09:27
>
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... ... @@ -325,8 +325,11 @@
325 325  ** DO1 is high in case there is load between DO1 and V+.
326 326  ** DO1 LED is off in both case
327 327  
328 +
329 +
328 328  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329 329  
332 +
330 330  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331 331  
332 332  (((
... ... @@ -335,6 +335,7 @@
335 335  
336 336  [[image:image-20220523180452-3.png]]
337 337  
341 +
338 338  (((
339 339  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340 340  )))
... ... @@ -350,6 +350,8 @@
350 350  )))
351 351  
352 352  (((
357 +
358 +
353 353  **To use counting mode, please run:**
354 354  )))
355 355  
... ... @@ -368,6 +368,8 @@
368 368  )))
369 369  
370 370  (((
377 +
378 +
371 371  (% style="color:#4f81bd" %)**AT Commands for counting:**
372 372  )))
373 373  
... ... @@ -464,9 +464,9 @@
464 464  )))
465 465  
466 466  
467 -
468 468  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469 469  
477 +
470 470  **LT22222-L**: This mode the DI1 is used as a counting pin.
471 471  
472 472  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.
... ... @@ -473,6 +473,7 @@
473 473  
474 474  [[image:image-20220523181903-8.png]]
475 475  
484 +
476 476  (((
477 477  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478 478  )))
... ... @@ -488,6 +488,8 @@
488 488  )))
489 489  
490 490  (((
500 +
501 +
491 491  **To use this mode, please run:**
492 492  )))
493 493  
... ... @@ -514,6 +514,8 @@
514 514  )))
515 515  
516 516  (((
528 +
529 +
517 517  **Plus below command for AVI1 Counting:**
518 518  )))
519 519  
... ... @@ -549,11 +549,14 @@
549 549  
550 550  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551 551  
565 +
552 552  **LT22222-L**: This mode the DI1 is used as a counting pin.
553 553  
554 554  [[image:image-20220523182334-9.png]]
555 555  
556 556  (((
571 +
572 +
557 557  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
558 558  )))
559 559  
... ... @@ -568,6 +568,8 @@
568 568  )))
569 569  
570 570  (((
587 +
588 +
571 571  **To use this mode, please run:**
572 572  )))
573 573  
... ... @@ -587,8 +587,6 @@
587 587  
588 588  (((
589 589  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590 -
591 -
592 592  )))
593 593  
594 594  
... ... @@ -595,6 +595,7 @@
595 595  
596 596  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
597 597  
614 +
598 598  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
599 599  
600 600  For example, if user has configured below commands:
... ... @@ -602,11 +602,13 @@
602 602  * **AT+MOD=1 ** **~-~->** The normal working mode
603 603  * **AT+ADDMOD6=1**   **~-~->** Enable trigger
604 604  
622 +
605 605  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
606 606  
607 607  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
608 608  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.**
609 609  
628 +
610 610  **AT Command to set Trigger Condition**:
611 611  
612 612  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -658,14 +658,17 @@
658 658  
659 659   Yy4 yy4: AC2 or AV2 high limit.
660 660  
680 +
661 661  **Example1**: AA 00 13 88 00 00 00 00 00 00
662 662  
663 663  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
664 664  
685 +
665 665  **Example2**: AA 02 01 00
666 666  
667 667  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
668 668  
690 +
669 669  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
670 670  
671 671  MOD6 Payload : total 11 bytes payload
... ... @@ -672,6 +672,7 @@
672 672  
673 673  [[image:image-20220524085923-1.png]]
674 674  
697 +
675 675  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
676 676  
677 677  [[image:image-20220524090106-2.png]]
... ... @@ -678,6 +678,7 @@
678 678  
679 679  * Each bits shows if the corresponding trigger has been configured.
680 680  
704 +
681 681  **Example:**
682 682  
683 683  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -689,6 +689,7 @@
689 689  
690 690  * Each bits shows which status has been trigger on this uplink.
691 691  
716 +
692 692  **Example:**
693 693  
694 694  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -700,6 +700,7 @@
700 700  
701 701  * Each bits shows which status has been trigger on this uplink.
702 702  
728 +
703 703  **Example:**
704 704  
705 705  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -720,6 +720,8 @@
720 720  === 3.3.7 Payload Decoder ===
721 721  
722 722  (((
749 +
750 +
723 723  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
724 724  
725 725  
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