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 ... ... @@ -310,6 +310,8 @@ 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; 312 312 317 + 318 + 313 313 **LT22222-L:** 314 314 315 315 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -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 327 327 334 + 335 + 328 328 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 329 329 338 + 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]] 337 337 347 + 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 ((( 363 + 364 + 353 353 **To use counting mode, please run:** 354 354 ))) 355 355 ... ... @@ -368,6 +368,8 @@ 368 368 ))) 369 369 370 370 ((( 383 + 384 + 371 371 (% style="color:#4f81bd" %)**AT Commands for counting:** 372 372 ))) 373 373 ... ... @@ -464,7 +464,6 @@ 464 464 ))) 465 465 466 466 467 - 468 468 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 469 469 470 470 ... ... @@ -604,6 +604,7 @@ 604 604 605 605 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 606 606 620 + 607 607 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 608 608 609 609 For example, if user has configured below commands: ... ... @@ -618,6 +618,7 @@ 618 618 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.** 619 619 620 620 635 + 621 621 **AT Command to set Trigger Condition**: 622 622 623 623 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -631,6 +631,7 @@ 631 631 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 632 632 633 633 649 + 634 634 (% style="color:#4f81bd" %)**Trigger base on current**: 635 635 636 636 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -640,6 +640,7 @@ 640 640 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 641 641 642 642 659 + 643 643 (% style="color:#4f81bd" %)**Trigger base on DI status**: 644 644 645 645 DI status trigger Flag. ... ... @@ -646,12 +646,13 @@ 646 646 647 647 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 648 648 666 + 649 649 **Example:** 650 650 651 651 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 652 652 653 653 654 -**Downlink Command to set Trigger Condition** 672 +**Downlink Command to set Trigger Condition:** 655 655 656 656 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 657 657 ... ... @@ -680,6 +680,7 @@ 680 680 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 681 681 682 682 701 + 683 683 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 684 684 685 685 MOD6 Payload : total 11 bytes payload ... ... @@ -694,6 +694,7 @@ 694 694 * Each bits shows if the corresponding trigger has been configured. 695 695 696 696 716 + 697 697 **Example:** 698 698 699 699 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -706,6 +706,7 @@ 706 706 * Each bits shows which status has been trigger on this uplink. 707 707 708 708 729 + 709 709 **Example:** 710 710 711 711 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -718,6 +718,7 @@ 718 718 * Each bits shows which status has been trigger on this uplink. 719 719 720 720 742 + 721 721 **Example:** 722 722 723 723 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -738,6 +738,8 @@ 738 738 === 3.3.7 Payload Decoder === 739 739 740 740 ((( 763 + 764 + 741 741 **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/]] 742 742 743 743