Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -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 ... ... @@ -464,7 +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) === 606 606 617 + 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: ... ... @@ -611,13 +611,11 @@ 611 611 * **AT+MOD=1 ** **~-~->** The normal working mode 612 612 * **AT+ADDMOD6=1** **~-~->** Enable trigger 613 613 614 - 615 615 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 616 616 617 617 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 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 - 621 621 **AT Command to set Trigger Condition**: 622 622 623 623 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -646,6 +646,7 @@ 646 646 647 647 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 648 648 658 + 649 649 **Example:** 650 650 651 651 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -675,6 +675,7 @@ 675 675 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 676 676 677 677 688 + 678 678 **Example2**: AA 02 01 00 679 679 680 680 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -694,6 +694,7 @@ 694 694 * Each bits shows if the corresponding trigger has been configured. 695 695 696 696 708 + 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. 707 707 708 708 721 + 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. 719 719 720 720 734 + 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 ((( 755 + 756 + 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