Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -310,6 +310,7 @@ 310 310 * [1] RO1 relay channel is close and the RO1 LED is ON. 311 311 * [0] RO2 relay channel is open and RO2 LED is OFF; 312 312 313 + 313 313 **LT22222-L:** 314 314 315 315 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -325,8 +325,10 @@ 325 325 ** DO1 is high in case there is load between DO1 and V+. 326 326 ** DO1 LED is off in both case 327 327 329 + 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 ... ... @@ -593,6 +593,7 @@ 593 593 594 594 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 595 595 614 + 596 596 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 597 597 598 598 For example, if user has configured below commands: ... ... @@ -600,13 +600,11 @@ 600 600 * **AT+MOD=1 ** **~-~->** The normal working mode 601 601 * **AT+ADDMOD6=1** **~-~->** Enable trigger 602 602 603 - 604 604 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 605 605 606 606 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 607 607 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.** 608 608 609 - 610 610 **AT Command to set Trigger Condition**: 611 611 612 612 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -682,7 +682,6 @@ 682 682 683 683 * Each bits shows if the corresponding trigger has been configured. 684 684 685 - 686 686 **Example:** 687 687 688 688 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -694,7 +694,6 @@ 694 694 695 695 * Each bits shows which status has been trigger on this uplink. 696 696 697 - 698 698 **Example:** 699 699 700 700 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -706,7 +706,6 @@ 706 706 707 707 * Each bits shows which status has been trigger on this uplink. 708 708 709 - 710 710 **Example:** 711 711 712 712 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -727,6 +727,8 @@ 727 727 === 3.3.7 Payload Decoder === 728 728 729 729 ((( 744 + 745 + 730 730 **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/]] 731 731 732 732 ... ... @@ -747,7 +747,6 @@ 747 747 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 748 748 749 749 750 - 751 751 === 3.4.1 Common Commands === 752 752 753 753 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]