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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... ... @@ -295,7 +295,6 @@ 295 295 296 296 For example if payload is: [[image:image-20220523175847-2.png]] 297 297 298 - 299 299 **The value for the interface is: ** 300 300 301 301 AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V ... ... @@ -311,7 +311,6 @@ 311 311 * [1] RO1 relay channel is close and the RO1 LED is ON. 312 312 * [0] RO2 relay channel is open and RO2 LED is OFF; 313 313 314 - 315 315 **LT22222-L:** 316 316 317 317 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -327,11 +327,8 @@ 327 327 ** DO1 is high in case there is load between DO1 and V+. 328 328 ** DO1 LED is off in both case 329 329 330 - 331 - 332 332 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 333 333 334 - 335 335 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 336 336 337 337 ((( ... ... @@ -340,7 +340,6 @@ 340 340 341 341 [[image:image-20220523180452-3.png]] 342 342 343 - 344 344 ((( 345 345 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 346 346 ))) ... ... @@ -356,8 +356,6 @@ 356 356 ))) 357 357 358 358 ((( 359 - 360 - 361 361 **To use counting mode, please run:** 362 362 ))) 363 363 ... ... @@ -376,8 +376,6 @@ 376 376 ))) 377 377 378 378 ((( 379 - 380 - 381 381 (% style="color:#4f81bd" %)**AT Commands for counting:** 382 382 ))) 383 383 ... ... @@ -474,9 +474,9 @@ 474 474 ))) 475 475 476 476 467 + 477 477 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 478 478 479 - 480 480 **LT22222-L**: This mode the DI1 is used as a counting pin. 481 481 482 482 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. ... ... @@ -483,7 +483,6 @@ 483 483 484 484 [[image:image-20220523181903-8.png]] 485 485 486 - 487 487 ((( 488 488 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 489 489 ))) ... ... @@ -613,7 +613,6 @@ 613 613 614 614 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 615 615 616 - 617 617 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 618 618 619 619 For example, if user has configured below commands: ... ... @@ -621,11 +621,13 @@ 621 621 * **AT+MOD=1 ** **~-~->** The normal working mode 622 622 * **AT+ADDMOD6=1** **~-~->** Enable trigger 623 623 612 + 624 624 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 625 625 626 626 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 627 627 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.** 628 628 618 + 629 629 **AT Command to set Trigger Condition**: 630 630 631 631 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -701,6 +701,7 @@ 701 701 702 702 * Each bits shows if the corresponding trigger has been configured. 703 703 694 + 704 704 **Example:** 705 705 706 706 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -712,6 +712,7 @@ 712 712 713 713 * Each bits shows which status has been trigger on this uplink. 714 714 706 + 715 715 **Example:** 716 716 717 717 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -723,6 +723,7 @@ 723 723 724 724 * Each bits shows which status has been trigger on this uplink. 725 725 718 + 726 726 **Example:** 727 727 728 728 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -743,8 +743,6 @@ 743 743 === 3.3.7 Payload Decoder === 744 744 745 745 ((( 746 - 747 - 748 748 **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/]] 749 749 750 750 ... ... @@ -765,6 +765,7 @@ 765 765 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 766 766 767 767 759 + 768 768 === 3.4.1 Common Commands === 769 769 770 770 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]]