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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... ... @@ -202,6 +202,8 @@ 202 202 * 1 x Counting Port 203 203 ))) 204 204 205 + 206 + 205 205 = 2. Power ON Device = 206 206 207 207 The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller. ... ... @@ -213,6 +213,7 @@ 213 213 [[image:1653297104069-180.png]] 214 214 215 215 218 + 216 216 = 3. Operation Mode = 217 217 218 218 == 3.1 How it works? == ... ... @@ -227,6 +227,8 @@ 227 227 228 228 ))) 229 229 233 + 234 + 230 230 == 3.2 Example to join LoRaWAN network == 231 231 232 232 ((( ... ... @@ -268,6 +268,7 @@ 268 268 [[image:1653298044601-602.png||height="405" width="709"]] 269 269 270 270 276 + 271 271 == 3.3 Uplink Payload == 272 272 273 273 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -279,6 +279,8 @@ 279 279 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 280 280 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 281 281 288 + 289 + 282 282 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 283 283 284 284 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -314,6 +314,7 @@ 314 314 * [1] RO1 relay channel is close and the RO1 LED is ON. 315 315 * [0] RO2 relay channel is open and RO2 LED is OFF; 316 316 325 + 317 317 **LT22222-L:** 318 318 319 319 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -329,6 +329,8 @@ 329 329 ** DO1 is high in case there is load between DO1 and V+. 330 330 ** DO1 LED is off in both case 331 331 341 + 342 + 332 332 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 333 333 334 334 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. ... ... @@ -422,6 +422,7 @@ 422 422 ))) 423 423 424 424 436 + 425 425 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 426 426 427 427 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -466,6 +466,8 @@ 466 466 467 467 ))) 468 468 481 + 482 + 469 469 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 470 470 471 471 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -547,6 +547,7 @@ 547 547 ))) 548 548 549 549 564 + 550 550 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 551 551 552 552 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -591,6 +591,8 @@ 591 591 592 592 ))) 593 593 609 + 610 + 594 594 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 595 595 596 596 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** ... ... @@ -714,6 +714,7 @@ 714 714 When device got this command, it will send the MOD6 payload. 715 715 716 716 734 + 717 717 === 3.3.7 Payload Decoder === 718 718 719 719 ((( ... ... @@ -722,6 +722,8 @@ 722 722 723 723 ))) 724 724 743 + 744 + 725 725 == 3.4 Configure LT via AT or Downlink == 726 726 727 727 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands ... ... @@ -734,11 +734,14 @@ 734 734 735 735 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 736 736 757 + 758 + 737 737 === 3.4.1 Common Commands === 738 738 739 739 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]] 740 740 741 741 764 + 742 742 === 3.4.2 Sensor related commands === 743 743 744 744 ==== 3.4.2.1 Set Transmit Interval ==== ... ... @@ -762,6 +762,7 @@ 762 762 ))) 763 763 764 764 788 + 765 765 ==== 3.4.2.2 Set Work Mode (AT+MOD) ==== 766 766 767 767 Set work mode. ... ... @@ -783,6 +783,7 @@ 783 783 ))) 784 784 785 785 810 + 786 786 ==== 3.4.2.3 Poll an uplink ==== 787 787 788 788 * AT Command: ... ... @@ -799,6 +799,7 @@ 799 799 **Example**: 0x08FF, ask device to send an Uplink 800 800 801 801 827 + 802 802 ==== 3.4.2.4 Enable Trigger Mode ==== 803 803 804 804 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -822,6 +822,7 @@ 822 822 ))) 823 823 824 824 851 + 825 825 ==== 3.4.2.5 Poll trigger settings ==== 826 826 827 827 Poll trigger settings, ... ... @@ -838,6 +838,7 @@ 838 838 ))) 839 839 840 840 868 + 841 841 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 842 842 843 843 Enable Disable DI1/DI2/DI2 as trigger, ... ... @@ -861,6 +861,7 @@ 861 861 ))) 862 862 863 863 892 + 864 864 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 865 865 866 866 Set DI1 or DI3(for LT-33222-L) trigger. ... ... @@ -888,6 +888,7 @@ 888 888 ))) 889 889 890 890 920 + 891 891 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 892 892 893 893 Set DI2 trigger.