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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... ... @@ -275,6 +275,7 @@ 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 + 278 278 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 279 279 280 280 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -282,6 +282,8 @@ 282 282 [[image:image-20220523174024-3.png]] 283 283 284 284 ((( 286 + 287 + 285 285 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 286 286 ))) 287 287 ... ... @@ -295,6 +295,7 @@ 295 295 296 296 For example if payload is: [[image:image-20220523175847-2.png]] 297 297 301 + 298 298 **The value for the interface is: ** 299 299 300 300 AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V ... ... @@ -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 327 327 332 + 328 328 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 329 329 335 + 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]] 337 337 344 + 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 ((( 360 + 361 + 353 353 **To use counting mode, please run:** 354 354 ))) 355 355 ... ... @@ -368,6 +368,8 @@ 368 368 ))) 369 369 370 370 ((( 380 + 381 + 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 === 469 469 480 + 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]] 475 475 487 + 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 ))) ... ... @@ -553,6 +553,7 @@ 553 553 554 554 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 555 555 568 + 556 556 **LT22222-L**: This mode the DI1 is used as a counting pin. 557 557 558 558 [[image:image-20220523182334-9.png]] ... ... @@ -601,6 +601,7 @@ 601 601 602 602 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 603 603 617 + 604 604 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 605 605 606 606 For example, if user has configured below commands: ... ... @@ -615,6 +615,7 @@ 615 615 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.** 616 616 617 617 632 + 618 618 **AT Command to set Trigger Condition**: 619 619 620 620 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -628,6 +628,7 @@ 628 628 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 629 629 630 630 646 + 631 631 (% style="color:#4f81bd" %)**Trigger base on current**: 632 632 633 633 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -637,6 +637,7 @@ 637 637 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 638 638 639 639 656 + 640 640 (% style="color:#4f81bd" %)**Trigger base on DI status**: 641 641 642 642 DI status trigger Flag. ... ... @@ -643,12 +643,13 @@ 643 643 644 644 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 645 645 663 + 646 646 **Example:** 647 647 648 648 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 649 649 650 650 651 -**Downlink Command to set Trigger Condition** 669 +**Downlink Command to set Trigger Condition:** 652 652 653 653 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 654 654 ... ... @@ -677,6 +677,7 @@ 677 677 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 678 678 679 679 698 + 680 680 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 681 681 682 682 MOD6 Payload : total 11 bytes payload ... ... @@ -691,6 +691,7 @@ 691 691 * Each bits shows if the corresponding trigger has been configured. 692 692 693 693 713 + 694 694 **Example:** 695 695 696 696 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -703,6 +703,7 @@ 703 703 * Each bits shows which status has been trigger on this uplink. 704 704 705 705 726 + 706 706 **Example:** 707 707 708 708 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -715,6 +715,7 @@ 715 715 * Each bits shows which status has been trigger on this uplink. 716 716 717 717 739 + 718 718 **Example:** 719 719 720 720 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -735,6 +735,8 @@ 735 735 === 3.3.7 Payload Decoder === 736 736 737 737 ((( 760 + 761 + 738 738 **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/]] 739 739 740 740