Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.100 >
edited by Xiaoling
on 2022/06/10 09:33
To version < 77.78 >
edited by Xiaoling
on 2022/06/10 09:25
>
Change comment: There is no comment for this version

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... ... @@ -235,7 +235,7 @@
235 235  )))
236 236  
237 237  (((
238 -**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
238 +**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
239 239  )))
240 240  
241 241  (((
... ... @@ -257,7 +257,7 @@
257 257  
258 258  
259 259  (((
260 -**(% 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.
260 +**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.
261 261  )))
262 262  
263 263  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -275,8 +275,6 @@
275 275  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276 276  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277 277  
278 -
279 -
280 280  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
281 281  
282 282  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -284,8 +284,6 @@
284 284  [[image:image-20220523174024-3.png]]
285 285  
286 286  (((
287 -
288 -
289 289  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
290 290  )))
291 291  
... ... @@ -299,7 +299,6 @@
299 299  
300 300  For example if payload is: [[image:image-20220523175847-2.png]]
301 301  
302 -
303 303  **The value for the interface is:  **
304 304  
305 305  AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
... ... @@ -315,8 +315,6 @@
315 315  * [1] RO1 relay channel is close and the RO1 LED is ON.
316 316  * [0] RO2 relay channel is open and RO2 LED is OFF;
317 317  
318 -
319 -
320 320  **LT22222-L:**
321 321  
322 322  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -332,11 +332,8 @@
332 332  ** DO1 is high in case there is load between DO1 and V+.
333 333  ** DO1 LED is off in both case
334 334  
335 -
336 -
337 337  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
338 338  
339 -
340 340  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
341 341  
342 342  (((
... ... @@ -345,7 +345,6 @@
345 345  
346 346  [[image:image-20220523180452-3.png]]
347 347  
348 -
349 349  (((
350 350  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
351 351  )))
... ... @@ -361,8 +361,6 @@
361 361  )))
362 362  
363 363  (((
364 -
365 -
366 366  **To use counting mode, please run:**
367 367  )))
368 368  
... ... @@ -381,8 +381,6 @@
381 381  )))
382 382  
383 383  (((
384 -
385 -
386 386  (% style="color:#4f81bd" %)**AT Commands for counting:**
387 387  )))
388 388  
... ... @@ -479,9 +479,9 @@
479 479  )))
480 480  
481 481  
467 +
482 482  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
483 483  
484 -
485 485  **LT22222-L**: This mode the DI1 is used as a counting pin.
486 486  
487 487  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.
... ... @@ -488,7 +488,6 @@
488 488  
489 489  [[image:image-20220523181903-8.png]]
490 490  
491 -
492 492  (((
493 493  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
494 494  )))
... ... @@ -504,8 +504,6 @@
504 504  )))
505 505  
506 506  (((
507 -
508 -
509 509  **To use this mode, please run:**
510 510  )))
511 511  
... ... @@ -532,8 +532,6 @@
532 532  )))
533 533  
534 534  (((
535 -
536 -
537 537  **Plus below command for AVI1 Counting:**
538 538  )))
539 539  
... ... @@ -569,14 +569,11 @@
569 569  
570 570  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
571 571  
572 -
573 573  **LT22222-L**: This mode the DI1 is used as a counting pin.
574 574  
575 575  [[image:image-20220523182334-9.png]]
576 576  
577 577  (((
578 -
579 -
580 580  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
581 581  )))
582 582  
... ... @@ -591,8 +591,6 @@
591 591  )))
592 592  
593 593  (((
594 -
595 -
596 596  **To use this mode, please run:**
597 597  )))
598 598  
... ... @@ -618,7 +618,6 @@
618 618  
619 619  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
620 620  
621 -
622 622  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
623 623  
624 624  For example, if user has configured below commands:
... ... @@ -633,7 +633,6 @@
633 633  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.**
634 634  
635 635  
636 -
637 637  **AT Command to set Trigger Condition**:
638 638  
639 639  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -647,7 +647,6 @@
647 647  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
648 648  
649 649  
650 -
651 651  (% style="color:#4f81bd" %)**Trigger base on current**:
652 652  
653 653  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -657,7 +657,6 @@
657 657  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
658 658  
659 659  
660 -
661 661  (% style="color:#4f81bd" %)**Trigger base on DI status**:
662 662  
663 663  DI status trigger Flag.
... ... @@ -664,13 +664,12 @@
664 664  
665 665  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
666 666  
667 -
668 668  **Example:**
669 669  
670 670  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
671 671  
672 672  
673 -**Downlink Command to set Trigger Condition:**
643 +**Downlink Command to set Trigger Condition**
674 674  
675 675  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
676 676  
... ... @@ -699,7 +699,6 @@
699 699  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
700 700  
701 701  
702 -
703 703  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
704 704  
705 705  MOD6 Payload : total 11 bytes payload
... ... @@ -714,7 +714,6 @@
714 714  * Each bits shows if the corresponding trigger has been configured.
715 715  
716 716  
717 -
718 718  **Example:**
719 719  
720 720  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -727,7 +727,6 @@
727 727  * Each bits shows which status has been trigger on this uplink.
728 728  
729 729  
730 -
731 731  **Example:**
732 732  
733 733  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -740,7 +740,6 @@
740 740  * Each bits shows which status has been trigger on this uplink.
741 741  
742 742  
743 -
744 744  **Example:**
745 745  
746 746  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -761,8 +761,6 @@
761 761  === 3.3.7 Payload Decoder ===
762 762  
763 763  (((
764 -
765 -
766 766  **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/]]
767 767  
768 768  

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