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 ))) ... ... @@ -615,7 +615,6 @@ 615 615 * **AT+MOD=1 ** **~-~->** The normal working mode 616 616 * **AT+ADDMOD6=1** **~-~->** Enable trigger 617 617 618 - 619 619 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 620 620 621 621 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 ... ... @@ -622,6 +622,7 @@ 622 622 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.** 623 623 624 624 631 + 625 625 **AT Command to set Trigger Condition**: 626 626 627 627 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -635,6 +635,7 @@ 635 635 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 636 636 637 637 645 + 638 638 (% style="color:#4f81bd" %)**Trigger base on current**: 639 639 640 640 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -644,6 +644,7 @@ 644 644 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 645 645 646 646 655 + 647 647 (% style="color:#4f81bd" %)**Trigger base on DI status**: 648 648 649 649 DI status trigger Flag. ... ... @@ -650,12 +650,13 @@ 650 650 651 651 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 652 652 662 + 653 653 **Example:** 654 654 655 655 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 656 656 657 657 658 -**Downlink Command to set Trigger Condition** 668 +**Downlink Command to set Trigger Condition:** 659 659 660 660 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 661 661 ... ... @@ -684,6 +684,7 @@ 684 684 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 685 685 686 686 697 + 687 687 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 688 688 689 689 MOD6 Payload : total 11 bytes payload ... ... @@ -698,6 +698,7 @@ 698 698 * Each bits shows if the corresponding trigger has been configured. 699 699 700 700 712 + 701 701 **Example:** 702 702 703 703 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -710,6 +710,7 @@ 710 710 * Each bits shows which status has been trigger on this uplink. 711 711 712 712 725 + 713 713 **Example:** 714 714 715 715 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -722,6 +722,7 @@ 722 722 * Each bits shows which status has been trigger on this uplink. 723 723 724 724 738 + 725 725 **Example:** 726 726 727 727 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.