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
-
... ... @@ -187,6 +187,8 @@ 187 187 * Smart Cities 188 188 * Smart Factory 189 189 190 + 191 + 190 190 == 1.5 Hardware Variants == 191 191 192 192 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -200,6 +200,8 @@ 200 200 * 1 x Counting Port 201 201 ))) 202 202 205 + 206 + 203 203 = 2. Power ON Device = 204 204 205 205 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. ... ... @@ -211,6 +211,7 @@ 211 211 [[image:1653297104069-180.png]] 212 212 213 213 218 + 214 214 = 3. Operation Mode = 215 215 216 216 == 3.1 How it works? == ... ... @@ -225,6 +225,8 @@ 225 225 226 226 ))) 227 227 233 + 234 + 228 228 == 3.2 Example to join LoRaWAN network == 229 229 230 230 ((( ... ... @@ -266,6 +266,7 @@ 266 266 [[image:1653298044601-602.png||height="405" width="709"]] 267 267 268 268 276 + 269 269 == 3.3 Uplink Payload == 270 270 271 271 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -277,6 +277,8 @@ 277 277 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 278 278 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 279 279 288 + 289 + 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. ... ... @@ -312,6 +312,7 @@ 312 312 * [1] RO1 relay channel is close and the RO1 LED is ON. 313 313 * [0] RO2 relay channel is open and RO2 LED is OFF; 314 314 325 + 315 315 **LT22222-L:** 316 316 317 317 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -327,6 +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 329 329 341 + 342 + 330 330 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 331 331 332 332 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. ... ... @@ -420,6 +420,7 @@ 420 420 ))) 421 421 422 422 436 + 423 423 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 424 424 425 425 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -464,6 +464,8 @@ 464 464 465 465 ))) 466 466 481 + 482 + 467 467 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 468 468 469 469 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -545,6 +545,7 @@ 545 545 ))) 546 546 547 547 564 + 548 548 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 549 549 550 550 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -589,6 +589,8 @@ 589 589 590 590 ))) 591 591 609 + 610 + 592 592 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 593 593 594 594 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** ... ... @@ -712,6 +712,7 @@ 712 712 When device got this command, it will send the MOD6 payload. 713 713 714 714 734 + 715 715 === 3.3.7 Payload Decoder === 716 716 717 717 ((( ... ... @@ -720,6 +720,8 @@ 720 720 721 721 ))) 722 722 743 + 744 + 723 723 == 3.4 Configure LT via AT or Downlink == 724 724 725 725 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands ... ... @@ -732,11 +732,14 @@ 732 732 733 733 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 734 734 757 + 758 + 735 735 === 3.4.1 Common Commands === 736 736 737 737 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]] 738 738 739 739 764 + 740 740 === 3.4.2 Sensor related commands === 741 741 742 742 ==== 3.4.2.1 Set Transmit Interval ==== ... ... @@ -760,6 +760,7 @@ 760 760 ))) 761 761 762 762 788 + 763 763 ==== 3.4.2.2 Set Work Mode (AT+MOD) ==== 764 764 765 765 Set work mode. ... ... @@ -781,6 +781,7 @@ 781 781 ))) 782 782 783 783 810 + 784 784 ==== 3.4.2.3 Poll an uplink ==== 785 785 786 786 * AT Command: ... ... @@ -797,6 +797,7 @@ 797 797 **Example**: 0x08FF, ask device to send an Uplink 798 798 799 799 827 + 800 800 ==== 3.4.2.4 Enable Trigger Mode ==== 801 801 802 802 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -820,6 +820,7 @@ 820 820 ))) 821 821 822 822 851 + 823 823 ==== 3.4.2.5 Poll trigger settings ==== 824 824 825 825 Poll trigger settings, ... ... @@ -836,6 +836,7 @@ 836 836 ))) 837 837 838 838 868 + 839 839 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 840 840 841 841 Enable Disable DI1/DI2/DI2 as trigger, ... ... @@ -859,6 +859,7 @@ 859 859 ))) 860 860 861 861 892 + 862 862 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 863 863 864 864 Set DI1 or DI3(for LT-33222-L) trigger. ... ... @@ -886,6 +886,7 @@ 886 886 ))) 887 887 888 888 920 + 889 889 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 890 890 891 891 Set DI2 trigger.