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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... ... @@ -275,8 +275,6 @@ 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 - 279 - 280 280 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 281 281 282 282 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -284,8 +284,6 @@ 284 284 [[image:image-20220523174024-3.png]] 285 285 286 286 ((( 287 - 288 - 289 289 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 290 290 ))) 291 291 ... ... @@ -299,7 +299,6 @@ 299 299 300 300 For example if payload is: [[image:image-20220523175847-2.png]] 301 301 302 - 303 303 **The value for the interface is: ** 304 304 305 305 AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V ... ... @@ -316,7 +316,6 @@ 316 316 * [0] RO2 relay channel is open and RO2 LED is OFF; 317 317 318 318 319 - 320 320 **LT22222-L:** 321 321 322 322 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -333,7 +333,6 @@ 333 333 ** DO1 LED is off in both case 334 334 335 335 336 - 337 337 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 338 338 339 339 ... ... @@ -626,14 +626,11 @@ 626 626 * **AT+MOD=1 ** **~-~->** The normal working mode 627 627 * **AT+ADDMOD6=1** **~-~->** Enable trigger 628 628 629 - 630 630 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 631 631 632 632 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 633 633 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.** 634 634 635 - 636 - 637 637 **AT Command to set Trigger Condition**: 638 638 639 639 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -647,7 +647,6 @@ 647 647 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 648 648 649 649 650 - 651 651 (% style="color:#4f81bd" %)**Trigger base on current**: 652 652 653 653 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -657,7 +657,6 @@ 657 657 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 658 658 659 659 660 - 661 661 (% style="color:#4f81bd" %)**Trigger base on DI status**: 662 662 663 663 DI status trigger Flag. ... ... @@ -664,13 +664,12 @@ 664 664 665 665 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 666 666 667 - 668 668 **Example:** 669 669 670 670 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 671 671 672 672 673 -**Downlink Command to set Trigger Condition :**660 +**Downlink Command to set Trigger Condition** 674 674 675 675 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 676 676 ... ... @@ -699,7 +699,6 @@ 699 699 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 700 700 701 701 702 - 703 703 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 704 704 705 705 MOD6 Payload : total 11 bytes payload ... ... @@ -713,8 +713,6 @@ 713 713 714 714 * Each bits shows if the corresponding trigger has been configured. 715 715 716 - 717 - 718 718 **Example:** 719 719 720 720 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -726,8 +726,6 @@ 726 726 727 727 * Each bits shows which status has been trigger on this uplink. 728 728 729 - 730 - 731 731 **Example:** 732 732 733 733 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -739,8 +739,6 @@ 739 739 740 740 * Each bits shows which status has been trigger on this uplink. 741 741 742 - 743 - 744 744 **Example:** 745 745 746 746 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -783,7 +783,6 @@ 783 783 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 784 784 785 785 786 - 787 787 === 3.4.1 Common Commands === 788 788 789 789 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]]