Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Mengting Qiu on 2025/06/04 18:42
From version 106.1
edited by Bei Jinggeng
on 2022/11/18 10:02
on 2022/11/18 10:02
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To version 123.1
edited by Bei Jinggeng
on 2023/06/16 16:46
on 2023/06/16 16:46
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... ... @@ -15,7 +15,6 @@ 15 15 16 16 = 1.Introduction = 17 17 18 - 19 19 == 1.1 What is LT Series I/O Controller == 20 20 21 21 ((( ... ... @@ -27,7 +27,7 @@ 27 27 ))) 28 28 29 29 ((( 30 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection,building automation, and so on.29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 31 31 ))) 32 32 33 33 ((( ... ... @@ -54,7 +54,6 @@ 54 54 55 55 ))) 56 56 57 - 58 58 == 1.2 Specifications == 59 59 60 60 ((( ... ... @@ -171,7 +171,6 @@ 171 171 Packet engine up to 256 bytes with CRC. 172 172 173 173 174 - 175 175 176 176 ))) 177 177 ... ... @@ -179,11 +179,17 @@ 179 179 180 180 181 181 * LoRaWAN Class A & Class C protocol 179 + 182 182 * Optional Customized LoRa Protocol 181 + 183 183 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869 183 + 184 184 * AT Commands to change parameters 185 + 185 185 * Remote configure parameters via LoRa Downlink 187 + 186 186 * Firmware upgradable via program port 189 + 187 187 * Counting 188 188 189 189 ... ... @@ -191,10 +191,15 @@ 191 191 192 192 193 193 * Smart Buildings & Home Automation 197 + 194 194 * Logistics and Supply Chain Management 199 + 195 195 * Smart Metering 201 + 196 196 * Smart Agriculture 203 + 197 197 * Smart Cities 205 + 198 198 * Smart Factory 199 199 200 200 ... ... @@ -201,9 +201,12 @@ 201 201 == 1.5 Hardware Variants == 202 202 203 203 204 -(% border="1" style="background-color:#f7faff; width:500px" %) 205 -|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description** 206 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)((( 212 +(% border="1" style="background-color:#f2f2f2; width:500px" %) 213 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description** 214 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)((( 215 +(% style="text-align:center" %) 216 +[[image:image-20230424115112-1.png||height="106" width="58"]] 217 +)))|(% style="width:334px" %)((( 207 207 * 2 x Digital Input (Bi-direction) 208 208 * 2 x Digital Output 209 209 * 2 x Relay Output (5A@250VAC / 30VDC) ... ... @@ -229,10 +229,8 @@ 229 229 [[image:1653297104069-180.png]] 230 230 231 231 232 - 233 233 = 3. Operation Mode = 234 234 235 - 236 236 == 3.1 How it works? == 237 237 238 238 ... ... @@ -245,7 +245,6 @@ 245 245 ))) 246 246 247 247 248 - 249 249 == 3.2 Example to join LoRaWAN network == 250 250 251 251 ... ... @@ -272,7 +272,7 @@ 272 272 Each LT is shipped with a sticker with the default device EUI as below: 273 273 ))) 274 274 275 -[[image: 1653297924498-393.png]]283 +[[image:image-20230425173427-2.png||height="246" width="530"]] 276 276 277 277 278 278 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -297,7 +297,6 @@ 297 297 [[image:1653298044601-602.png||height="405" width="709"]] 298 298 299 299 300 - 301 301 == 3.3 Uplink Payload == 302 302 303 303 ... ... @@ -304,10 +304,15 @@ 304 304 There are five working modes + one interrupt mode on LT for different type application: 305 305 306 306 * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO 314 + 307 307 * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO 316 + 308 308 * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO 318 + 309 309 * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO 320 + 310 310 * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 322 + 311 311 * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 312 312 313 313 ... ... @@ -315,19 +315,31 @@ 315 315 316 316 317 317 ((( 318 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. 330 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %) 331 + 332 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 333 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 334 +|Value|((( 335 +AVI1 voltage 336 +)))|((( 337 +AVI2 voltage 338 +)))|((( 339 +ACI1 Current 340 +)))|((( 341 +ACI2 Current 342 +)))|DIDORO*|((( 343 +Reserve 344 +)))|MOD 319 319 ))) 320 320 321 -[[image:image-20220523174024-3.png]] 322 - 323 323 ((( 324 - 325 - 326 326 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 349 + 350 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 351 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 352 +|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1 327 327 ))) 328 328 329 -[[image:image-20220523174254-4.png]] 330 - 331 331 * RO is for relay. ROx=1 : close,ROx=0 always open. 332 332 * DI is for digital input. DIx=1: high or float, DIx=0: low. 333 333 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. ... ... @@ -377,18 +377,24 @@ 377 377 378 378 ((( 379 379 Total : 11 bytes payload 404 + 405 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 406 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 407 +|Value|COUNT1|COUNT2 |DIDORO*|((( 408 +Reserve 409 +)))|MOD 380 380 ))) 381 381 382 -[[image:image-20220523180452-3.png]] 383 - 384 - 385 385 ((( 386 386 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 387 -))) 388 388 389 -[[image:image-20220523180506-4.png]] 415 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 416 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 417 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 390 390 391 -* RO is for relay. ROx=1 : close,ROx=0 always open. 419 +RO is for relay. ROx=1 : close,ROx=0 always open. 420 +))) 421 + 392 392 * FIRST: Indicate this is the first packet after join network. 393 393 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 394 394 ... ... @@ -419,14 +419,11 @@ 419 419 420 420 421 421 (% style="color:#4f81bd" %)**AT Commands for counting:** 422 - 423 - 424 424 ))) 425 425 426 426 ((( 427 427 **For LT22222-L:** 428 428 429 - 430 430 (% style="color:blue" %)**AT+TRIG1=0,100**(%%)** (set DI1 port to trigger on low level, valid signal is 100ms) ** 431 431 432 432 (% style="color:blue" %)**AT+TRIG1=1,100**(%%)** (set DI1 port to trigger on high level, valid signal is 100ms ) ** ... ... @@ -441,22 +441,27 @@ 441 441 ))) 442 442 443 443 444 - 445 445 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 446 446 447 447 448 448 **LT22222-L**: This mode the DI1 is used as a counting pin. 449 449 450 -[[image:image-20220523181246-5.png]] 476 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 477 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 478 +|Value|COUNT1|((( 479 +ACI1 Current 480 +)))|((( 481 +ACI2 Current 482 +)))|DIDORO*|Reserve|MOD 451 451 452 452 ((( 453 - 454 - 455 455 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 486 + 487 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 488 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 489 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 456 456 ))) 457 457 458 -[[image:image-20220523181301-6.png]] 459 - 460 460 * RO is for relay. ROx=1 : close,ROx=0 always open. 461 461 * FIRST: Indicate this is the first packet after join network. 462 462 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. ... ... @@ -488,7 +488,6 @@ 488 488 ))) 489 489 490 490 491 - 492 492 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 493 493 494 494 ... ... @@ -498,17 +498,22 @@ 498 498 499 499 ((( 500 500 The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour. 532 + 533 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 534 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 535 +|Value|COUNT1|AVI1 Counting|DIDORO*|((( 536 +Reserve 537 +)))|MOD 501 501 ))) 502 502 503 -[[image:image-20220523181903-8.png]] 504 - 505 - 506 506 ((( 507 507 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 542 + 543 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 544 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 545 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 508 508 ))) 509 509 510 -[[image:image-20220523181727-7.png]] 511 - 512 512 * RO is for relay. ROx=1 : close,ROx=0 always open. 513 513 * FIRST: Indicate this is the first packet after join network. 514 514 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. ... ... @@ -542,11 +542,8 @@ 542 542 ))) 543 543 544 544 ((( 545 - 546 - 547 547 **Plus below command for AVI1 Counting:** 548 548 549 - 550 550 (% style="color:blue" %)**AT+SETCNT=3,60**(%%)** (set AVI Count to 60)** 551 551 552 552 (% style="color:blue" %)**AT+VOLMAX=20000**(%%)** (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** ... ... @@ -557,18 +557,29 @@ 557 557 ))) 558 558 559 559 560 - 561 561 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 562 562 563 563 564 564 **LT22222-L**: This mode the DI1 is used as a counting pin. 565 565 566 -[[image:image-20220523182334-9.png]] 598 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 599 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1** 600 +|Value|((( 601 +AVI1 voltage 602 +)))|((( 603 +AVI2 voltage 604 +)))|((( 605 +ACI1 Current 606 +)))|COUNT1|DIDORO*|((( 607 +Reserve 608 +)))|MOD 567 567 568 568 ((( 569 - 570 - 571 571 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 612 + 613 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 614 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 615 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 572 572 ))) 573 573 574 574 * RO is for relay. ROx=1 : close,ROx=0 always open. ... ... @@ -605,7 +605,6 @@ 605 605 ))) 606 606 607 607 608 - 609 609 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 610 610 611 611 ... ... @@ -660,7 +660,6 @@ 660 660 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 661 661 662 662 663 - 664 664 (% style="color:#037691" %)**Downlink Command to set Trigger Condition:** 665 665 666 666 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** ... ... @@ -695,12 +695,39 @@ 695 695 696 696 MOD6 Payload : total 11 bytes payload 697 697 698 -[[image:image-20220524085923-1.png]] 740 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 741 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1** 742 +|Value|((( 743 +TRI_A FLAG 744 +)))|((( 745 +TRI_A Status 746 +)))|((( 747 +TRI_DI FLAG+STA 748 +)))|Reserve|Enable/Disable MOD6|((( 749 +MOD(6) 750 +))) 699 699 700 - 701 701 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 702 702 703 -[[image:image-20220524090106-2.png]] 754 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 755 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 756 +|((( 757 +AV1_LOW 758 +)))|((( 759 +AV1_HIGH 760 +)))|((( 761 +AV2_LOW 762 +)))|((( 763 +AV2_HIGH 764 +)))|((( 765 +AC1_LOW 766 +)))|((( 767 +AC1_HIGH 768 +)))|((( 769 +AC2_LOW 770 +)))|((( 771 +AC2_HIGH 772 +))) 704 704 705 705 * Each bits shows if the corresponding trigger has been configured. 706 706 ... ... @@ -709,10 +709,27 @@ 709 709 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW 710 710 711 711 712 - 713 713 (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below 714 714 715 -[[image:image-20220524090249-3.png]] 783 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 784 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 785 +|((( 786 +AV1_LOW 787 +)))|((( 788 +AV1_HIGH 789 +)))|((( 790 +AV2_LOW 791 +)))|((( 792 +AV2_HIGH 793 +)))|((( 794 +AC1_LOW 795 +)))|((( 796 +AC1_HIGH 797 +)))|((( 798 +AC2_LOW 799 +)))|((( 800 +AC2_HIGH 801 +))) 716 716 717 717 * Each bits shows which status has been trigger on this uplink. 718 718 ... ... @@ -721,10 +721,11 @@ 721 721 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. 722 722 723 723 724 - 725 725 (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below 726 726 727 -[[image:image-20220524090456-4.png]] 812 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 813 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 814 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG 728 728 729 729 * Each bits shows which status has been trigger on this uplink. 730 730 ... ... @@ -735,7 +735,6 @@ 735 735 00000101: Means both DI1 and DI2 trigger are enabled. 736 736 737 737 738 - 739 739 (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable. 740 740 741 741 Downlink command to poll MOD6 status: ... ... @@ -745,7 +745,6 @@ 745 745 When device got this command, it will send the MOD6 payload. 746 746 747 747 748 - 749 749 === 3.3.7 Payload Decoder === 750 750 751 751 ((( ... ... @@ -755,7 +755,6 @@ 755 755 ))) 756 756 757 757 758 - 759 759 == 3.4 Configure LT via AT or Downlink == 760 760 761 761 ... ... @@ -782,10 +782,8 @@ 782 782 ))) 783 783 784 784 785 - 786 786 === 3.4.2 Sensor related commands === 787 787 788 - 789 789 ==== 3.4.2.1 Set Transmit Interval ==== 790 790 791 791 ... ... @@ -810,14 +810,10 @@ 810 810 811 811 Set work mode. 812 812 813 -* (% style="color:#037691" %)**AT Command:** 895 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N ** 814 814 815 -(% style="color:blue" %)**AT+MOD=N ** 816 - 817 - 818 818 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 819 819 820 - 821 821 * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):** 822 822 823 823 (% style="color:blue" %)**0x0A aa **(%%)** ** ~/~/ Same as AT+MOD=aa ... ... @@ -827,16 +827,12 @@ 827 827 ==== 3.4.2.3 Poll an uplink ==== 828 828 829 829 830 -* (% style="color:#037691" %)**AT Command:** 908 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink 831 831 832 -There is no AT Command to poll uplink 833 - 834 - 835 835 * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):** 836 836 837 837 (% style="color:blue" %)**0x08 FF **(%%)** **~/~/ Poll an uplink 838 838 839 - 840 840 **Example**: 0x08FF, ask device to send an Uplink 841 841 842 842 ... ... @@ -846,10 +846,8 @@ 846 846 847 847 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 848 848 849 -* (% style="color:#037691" %)**AT Command:** 923 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0** 850 850 851 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0** 852 - 853 853 (% style="color:red" %)**1:** (%%)Enable Trigger Mode 854 854 855 855 (% style="color:red" %)**0: **(%%)Disable Trigger Mode ... ... @@ -861,17 +861,15 @@ 861 861 862 862 863 863 864 - 865 865 ==== 3.4.2.5 Poll trigger settings ==== 866 866 867 867 868 -Poll trigger settings ,939 +Poll trigger settings 869 869 870 870 * (% style="color:#037691" %)**AT Command:** 871 871 872 872 There is no AT Command for this feature. 873 873 874 - 875 875 * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):** 876 876 877 877 (% style="color:blue" %)**0xAB 06 ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command ... ... @@ -883,15 +883,11 @@ 883 883 884 884 Enable Disable DI1/DI2/DI2 as trigger, 885 885 886 -* (% style="color:#037691" %)**AT Command:** 956 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 887 887 888 - (% style="color:blue" %)**Format:AT+DTRI=<DI1_TIRGGER_FlAG>,<DI2_TIRGGER_FlAG>**958 +**Example:** AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 889 889 890 890 891 -**Example:** 892 - 893 -AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 894 - 895 895 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):** 896 896 897 897 (% style="color:blue" %)**0xAA 02 aa bb ** (%%) ~/~/ Same as AT+DTRI=aa,bb ... ... @@ -903,20 +903,15 @@ 903 903 904 904 Set DI1 or DI3(for LT-33222-L) trigger. 905 905 906 -* (% style="color:#037691" %)**AT Command:** 972 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b** 907 907 908 -(% style="color:blue" %)**AT+TRIG1=a,b** 909 - 910 910 (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 911 911 912 912 (% style="color:red" %)**b :** (%%)delay timing. 913 913 978 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 914 914 915 -**Example:** 916 916 917 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 918 - 919 - 920 920 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 921 921 922 922 (% style="color:blue" %)**0x09 01 aa bb cc ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc) ... ... @@ -928,23 +928,18 @@ 928 928 929 929 Set DI2 trigger. 930 930 931 -* (% style="color:#037691" %)**AT Command:** 992 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b** 932 932 933 -(% style="color:blue" %)**AT+TRIG2=a,b** 934 - 935 935 (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 936 936 937 937 (% style="color:red" %)**b :** (%%)delay timing. 938 938 998 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 939 939 940 -**Example:** 941 941 942 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 943 - 944 - 945 945 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):** 946 946 947 -(% style="color:blue" %)**0x09 02 aa bb cc ** (%%)~/~/ same as AT+TRIG 1=aa,0x(bb cc)1003 +(% style="color:blue" %)**0x09 02 aa bb cc ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc) 948 948 949 949 950 950 ... ... @@ -953,11 +953,8 @@ 953 953 954 954 Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 955 955 956 -* (% style="color:#037691" %)**AT Command** 1012 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM** 957 957 958 -(% style="color:blue" %)**AT+ACLIM** 959 - 960 - 961 961 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )** 962 962 963 963 (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -969,11 +969,8 @@ 969 969 970 970 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 971 971 972 -* (% style="color:#037691" %)**AT Command** 1025 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 973 973 974 -(% style="color:blue" %)**AT+AVLIM **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 975 - 976 - 977 977 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )** 978 978 979 979 (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -985,18 +985,13 @@ 985 985 986 986 Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger. 987 987 988 -* (% style="color:#037691" %)**AT Command** 1038 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5 ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger. 989 989 990 -(% style="color:blue" %)**AT+ATDC=5 ** (%%)Device won't response the second trigger within 5 minute after the first trigger. 991 - 992 - 993 993 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** 994 994 995 995 (% style="color:blue" %)**0x AC aa bb **(%%) ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 996 996 997 997 ((( 998 - 999 - 1000 1000 (% style="color:red" %)**Note: ATDC setting must be more than 5min** 1001 1001 ))) 1002 1002 ... ... @@ -1011,8 +1011,9 @@ 1011 1011 1012 1012 1013 1013 * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)** 1014 -* (% style="color:blue" %)**0x02 aa bb cc ** (%%)~/~/ Set DO1/DO2/DO3 output 1015 1015 1060 +(% style="color:blue" %)**0x02 aa bb cc ** (%%)~/~/ Set DO1/DO2/DO3 output 1061 + 1016 1016 ((( 1017 1017 If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low. 1018 1018 ))) ... ... @@ -1019,10 +1019,14 @@ 1019 1019 1020 1020 ((( 1021 1021 01: Low, 00: High , 11: No action 1068 + 1069 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 1070 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3** 1071 +|02 01 00 11|Low|High|No Action 1072 +|02 00 11 01|High|No Action|Low 1073 +|02 11 01 00|No Action|Low|High 1022 1022 ))) 1023 1023 1024 -[[image:image-20220524092754-5.png]] 1025 - 1026 1026 ((( 1027 1027 (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.** 1028 1028 ))) ... ... @@ -1059,23 +1059,37 @@ 1059 1059 1060 1060 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1061 1061 1062 -[[image:image-20220524093238-6.png]] 1112 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1113 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1114 +|0x01|DO1 set to low 1115 +|0x00|DO1 set to high 1116 +|0x11|DO1 NO Action 1063 1063 1064 - 1065 1065 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1066 1066 1067 -[[image:image-20220524093328-7.png]] 1120 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1121 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1122 +|0x01|DO2 set to low 1123 +|0x00|DO2 set to high 1124 +|0x11|DO2 NO Action 1068 1068 1069 - 1070 1070 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1071 1071 1072 -[[image:image-20220524093351-8.png]] 1128 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1129 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1130 +|0x01|DO3 set to low 1131 +|0x00|DO3 set to high 1132 +|0x11|DO3 NO Action 1073 1073 1134 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms 1074 1074 1075 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**: 1076 1076 1077 - Latching time.Unit:ms1137 +(% style="color:red" %)**Note: ** 1078 1078 1139 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes 1140 + 1141 + Before Firmwre v1.6.0 the latch time only suport 2 bytes. 1142 + 1079 1079 (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** 1080 1080 1081 1081 ... ... @@ -1099,7 +1099,7 @@ 1099 1099 1100 1100 1101 1101 1102 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1166 +==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1103 1103 1104 1104 1105 1105 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1118,10 +1118,17 @@ 1118 1118 1119 1119 ((( 1120 1120 01: Close , 00: Open , 11: No action 1121 -))) 1122 1122 1123 -((( 1124 -[[image:image-20220524093724-9.png]] 1186 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %) 1187 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2** 1188 +|03 00 11|Open|No Action 1189 +|03 01 11|Close|No Action 1190 +|03 11 00|No Action|Open 1191 +|03 11 01|No Action|Close 1192 +|03 00 00|Open|Open 1193 +|03 01 01|Close|Close 1194 +|03 01 00|Close|Open 1195 +|03 00 01|Open|Close 1125 1125 ))) 1126 1126 1127 1127 (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** ... ... @@ -1128,7 +1128,6 @@ 1128 1128 1129 1129 1130 1130 1131 - 1132 1132 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1133 1133 1134 1134 ... ... @@ -1160,12 +1160,20 @@ 1160 1160 1161 1161 (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms 1162 1162 1233 + 1234 +(% style="color:red" %)**Note:** 1235 + 1236 + Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes 1237 + 1238 + Before Firmwre v1.6.0 the latch time only suport 2 bytes. 1239 + 1240 + 1163 1163 (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** 1164 1164 1165 1165 1166 1166 **Example payload:** 1167 1167 1168 -**~1. 05 01 11 07 D** 1246 +**~1. 05 01 11 07 D0** 1169 1169 1170 1170 Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state. 1171 1171 ... ... @@ -1188,11 +1188,8 @@ 1188 1188 1189 1189 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1190 1190 1191 -* (% style="color:#037691" %)**AT Command:** 1269 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1192 1192 1193 -(% style="color:blue" %)**AT+VOLMAX ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1194 - 1195 - 1196 1196 * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):** 1197 1197 1198 1198 (% style="color:blue" %)**0xA5 aa bb cc ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc ... ... @@ -1202,10 +1202,8 @@ 1202 1202 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1203 1203 1204 1204 1205 -* (% style="color:#037691" %)**AT Command:** 1280 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) ** 1206 1206 1207 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) ** 1208 - 1209 1209 (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count 1210 1210 1211 1211 (% style="color:red" %)**bb cc dd ee: **(%%)number to be set ... ... @@ -1222,11 +1222,8 @@ 1222 1222 1223 1223 Clear counting for counting mode 1224 1224 1225 -* (% style="color:#037691" %)**AT Command:** 1298 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting 1226 1226 1227 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting 1228 - 1229 - 1230 1230 * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):** 1231 1231 1232 1232 (% style="color:blue" %)**0x A6 01 ** (%%)~/~/ clear all counting ... ... @@ -1256,9 +1256,9 @@ 1256 1256 1257 1257 * (% style="color:#037691" %)**AT Command:** 1258 1258 1259 -(% style="color:blue" %)**AT+RODORET=1 **(%%)~/~/ RODO will close when the device joining the network. (default) 1329 +(% style="color:blue" %)**AT+RODORESET=1 **(%%)~/~/ RODO will close when the device joining the network. (default) 1260 1260 1261 -(% style="color:blue" %)**AT+RODORET=0 **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network. 1331 +(% style="color:blue" %)**AT+RODORESET=0 **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network. 1262 1262 1263 1263 1264 1264 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):** ... ... @@ -1300,7 +1300,6 @@ 1300 1300 1301 1301 1302 1302 1303 - 1304 1304 ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ==== 1305 1305 1306 1306 ... ... @@ -1317,7 +1317,6 @@ 1317 1317 1318 1318 1319 1319 1320 - 1321 1321 ==== 3.4.2.25 Copy downlink to uplink ==== 1322 1322 1323 1323 ... ... @@ -1356,7 +1356,6 @@ 1356 1356 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]] 1357 1357 1358 1358 1359 - 1360 1360 == 3.5 Integrate with Mydevice == 1361 1361 1362 1362 ... ... @@ -1381,7 +1381,7 @@ 1381 1381 1382 1382 (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices. 1383 1383 1384 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)1451 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %) 1385 1385 1386 1386 Search under The things network 1387 1387 ... ... @@ -1406,10 +1406,8 @@ 1406 1406 [[image:image-20220524094909-5.png||height="341" width="734"]] 1407 1407 1408 1408 1409 - 1410 1410 == 3.6 Interface Detail == 1411 1411 1412 - 1413 1413 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === 1414 1414 1415 1415 ... ... @@ -1418,7 +1418,6 @@ 1418 1418 [[image:1653356991268-289.png]] 1419 1419 1420 1420 1421 - 1422 1422 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1423 1423 1424 1424 ... ... @@ -1475,8 +1475,6 @@ 1475 1475 1476 1476 ((( 1477 1477 1478 - 1479 - 1480 1480 ))) 1481 1481 1482 1482 ((( ... ... @@ -1508,8 +1508,6 @@ 1508 1508 1509 1509 ((( 1510 1510 1511 - 1512 - 1513 1513 ))) 1514 1514 1515 1515 ((( ... ... @@ -1540,18 +1540,16 @@ 1540 1540 ))) 1541 1541 1542 1542 1543 - 1544 1544 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1545 1545 1546 1546 1547 -**NPN output**: GND or Float. Max voltage can apply to output pin is 36v. 1606 +(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v. 1548 1548 1549 -Note: DO pins go to float when device is power off. 1608 +(% style="color:red" %)**Note: DO pins go to float when device is power off.** 1550 1550 1551 1551 [[image:1653357531600-905.png]] 1552 1552 1553 1553 1554 - 1555 1555 === 3.6.4 Analog Input Interface === 1556 1556 1557 1557 ... ... @@ -1569,13 +1569,12 @@ 1569 1569 1570 1570 (% style="color:blue" %)**Specifications of the wind speed sensor:** 1571 1571 1572 -**Red: 12~~24v** 1630 +(% style="color:red" %)**Red: 12~~24v** 1573 1573 1574 -**Yellow: 4~~20mA** 1632 +(% style="color:#ffc000" %)**Yellow: 4~~20mA** 1575 1575 1576 1576 **Black: GND** 1577 1577 1578 - 1579 1579 **Connection diagram:** 1580 1580 1581 1581 [[image:1653357640609-758.png]] ... ... @@ -1583,7 +1583,22 @@ 1583 1583 [[image:1653357648330-671.png||height="155" width="733"]] 1584 1584 1585 1585 1643 +Example connected to a regulated power supply to measure voltage 1586 1586 1645 +[[image:image-20230608101532-1.png||height="606" width="447"]] 1646 + 1647 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]] 1648 + 1649 +[[image:image-20230608101722-3.png||height="102" width="1139"]] 1650 + 1651 + 1652 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:** 1653 + 1654 +(% style="color:red" %)**Red: 12~~24v** 1655 + 1656 +**Black: GND** 1657 + 1658 + 1587 1587 === 3.6.5 Relay Output === 1588 1588 1589 1589 ... ... @@ -1599,17 +1599,47 @@ 1599 1599 [[image:image-20220524100215-10.png||height="382" width="723"]] 1600 1600 1601 1601 1602 - 1603 1603 == 3.7 LEDs Indicators == 1604 1604 1605 1605 1606 -[[image:image-20220524100748-11.png]] 1677 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 1678 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature** 1679 +|**PWR**|Always on if there is power 1680 +|**SYS**|((( 1681 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message. 1682 +))) 1683 +|**TX**|((( 1684 +((( 1685 +Device boot: TX blinks 5 times. 1686 +))) 1607 1607 1688 +((( 1689 +Successful join network: TX ON for 5 seconds. 1690 +))) 1608 1608 1692 +((( 1693 +Transmit a LoRa packet: TX blinks once 1694 +))) 1695 +))) 1696 +|**RX**|RX blinks once when receive a packet. 1697 +|**DO1**| 1698 +|**DO2**| 1699 +|**DO3**| 1700 +|**DI2**|((( 1701 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1702 +))) 1703 +|**DI2**|((( 1704 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1705 +))) 1706 +|**DI2**|((( 1707 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1708 +))) 1709 +|**RO1**| 1710 +|**RO2**| 1609 1609 1712 + 1610 1610 = 4. Use AT Command = 1611 1611 1612 - 1613 1613 == 4.1 Access AT Command == 1614 1614 1615 1615 ... ... @@ -1820,10 +1820,8 @@ 1820 1820 ))) 1821 1821 1822 1822 1823 - 1824 1824 == 4.2 Common AT Command Sequence == 1825 1825 1826 - 1827 1827 === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1828 1828 1829 1829 ((( ... ... @@ -1868,7 +1868,6 @@ 1868 1868 ))) 1869 1869 1870 1870 1871 - 1872 1872 === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) === 1873 1873 1874 1874 ((( ... ... @@ -1941,7 +1941,7 @@ 1941 1941 **3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php? 1942 1942 dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.** 1943 1943 1944 -**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5** 2043 +**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.** 1945 1945 1946 1946 1947 1947 ))) ... ... @@ -1954,7 +1954,6 @@ 1954 1954 1955 1955 ))) 1956 1956 1957 - 1958 1958 === 4.2.3 Change to Class A === 1959 1959 1960 1960 ... ... @@ -1966,13 +1966,19 @@ 1966 1966 ))) 1967 1967 1968 1968 2067 += 5. Case Study = 1969 1969 1970 -= 5. F AQ=2069 +== 5.1 Counting how many objects pass in Flow Line == 1971 1971 1972 1972 1973 - ==5.1How to upgrade theimage?==2072 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]? 1974 1974 1975 1975 2075 += 6. FAQ = 2076 + 2077 +== 6.1 How to upgrade the image? == 2078 + 2079 + 1976 1976 The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to: 1977 1977 1978 1978 * Support new features ... ... @@ -1986,7 +1986,7 @@ 1986 1986 1987 1987 ((( 1988 1988 (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1989 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>> url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].2093 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]]. 1990 1990 (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update. 1991 1991 1992 1992 ... ... @@ -2000,8 +2000,10 @@ 2000 2000 2001 2001 [[image:image-20220524103407-12.png]] 2002 2002 2107 + 2003 2003 [[image:image-20220524103429-13.png]] 2004 2004 2110 + 2005 2005 [[image:image-20220524104033-15.png]] 2006 2006 2007 2007 ... ... @@ -2013,10 +2013,8 @@ 2013 2013 2014 2014 ((( 2015 2015 ((( 2016 - 2122 +== 6.2 How to change the LoRa Frequency Bands/Region? == 2017 2017 2018 -== 5.2 How to change the LoRa Frequency Bands/Region? == 2019 - 2020 2020 2021 2021 ))) 2022 2022 ))) ... ... @@ -2028,9 +2028,8 @@ 2028 2028 ((( 2029 2029 2030 2030 2135 +== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 2031 2031 2032 -== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 2033 - 2034 2034 2035 2035 ))) 2036 2036 ... ... @@ -2092,26 +2092,29 @@ 2092 2092 [[image:1653360498588-932.png||height="485" width="726"]] 2093 2093 2094 2094 2198 +== 6.4 How to change the uplink interval? == 2095 2095 2096 -== 5.4 Can I see counting event in Serial? == 2097 2097 2201 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]] 2098 2098 2099 -((( 2100 -User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first. 2101 2101 2204 +== 6.5 Can I see counting event in Serial? == 2102 2102 2103 2103 2104 -== 5.5 Can i use point to point communication for LT-22222-L? == 2207 +((( 2208 +User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first. 2105 2105 2106 2106 2107 - Yes,pleaserefer [[Pointto PointCommunication>>doc:Main.Point toPointCommunicationofLT-22222-L.WebHome]] ,this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].2211 +== 6.6 Can i use point to point communication for LT-22222-L? == 2108 2108 2109 2109 2214 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] ,this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]]. 2215 + 2110 2110 2111 2111 ))) 2112 2112 2113 2113 ((( 2114 -== 5.62220 +== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? == 2115 2115 2116 2116 2117 2117 If the device is not shut down, but directly powered off. ... ... @@ -2123,10 +2123,9 @@ 2123 2123 After restart, the status before power failure will be read from flash. 2124 2124 2125 2125 2232 +== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? == 2126 2126 2127 -== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? == 2128 2128 2129 - 2130 2130 LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below: 2131 2131 2132 2132 ... ... @@ -2133,21 +2133,18 @@ 2133 2133 [[image:image-20221006170630-1.png||height="610" width="945"]] 2134 2134 2135 2135 2136 -== 5.8Can LT22222-L save RO state? ==2241 +== 6.9 Can LT22222-L save RO state? == 2137 2137 2138 2138 2139 2139 Firmware version needs to be no less than 1.6.0. 2140 2140 2141 2141 2142 - 2143 -= 6. Trouble Shooting = 2144 - 2145 - 2247 += 7. Trouble Shooting = 2146 2146 ))) 2147 2147 2148 2148 ((( 2149 2149 ((( 2150 -== 6.1 Downlink doesn't work, how to solve it? ==2252 +== 7.1 Downlink doesn't work, how to solve it? == 2151 2151 2152 2152 2153 2153 ))) ... ... @@ -2160,9 +2160,8 @@ 2160 2160 ((( 2161 2161 2162 2162 2265 +== 7.2 Have trouble to upload image. == 2163 2163 2164 -== 6.2 Have trouble to upload image. == 2165 - 2166 2166 2167 2167 ))) 2168 2168 ... ... @@ -2173,9 +2173,8 @@ 2173 2173 ((( 2174 2174 2175 2175 2277 +== 7.3 Why I can't join TTN in US915 /AU915 bands? == 2176 2176 2177 -== 6.3 Why I can't join TTN in US915 /AU915 bands? == 2178 - 2179 2179 2180 2180 ))) 2181 2181 ... ... @@ -2184,10 +2184,9 @@ 2184 2184 ))) 2185 2185 2186 2186 2287 += 8. Order Info = 2187 2187 2188 -= 7. Order Info = 2189 2189 2190 - 2191 2191 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 2192 2192 2193 2193 (% style="color:#4f81bd" %)**XXX:** ... ... @@ -2203,7 +2203,7 @@ 2203 2203 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2204 2204 2205 2205 2206 -= 8. Packing Info =2305 += 9. Packing Info = 2207 2207 2208 2208 2209 2209 **Package Includes**: ... ... @@ -2221,7 +2221,7 @@ 2221 2221 * Weight / pcs : 170g 2222 2222 2223 2223 2224 -= 9. Support =2323 += 10. Support = 2225 2225 2226 2226 2227 2227 * ((( ... ... @@ -2228,15 +2228,17 @@ 2228 2228 Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 2229 2229 ))) 2230 2230 * ((( 2231 -Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]2330 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]] 2232 2232 2233 2233 2234 2234 2235 2235 ))) 2236 2236 2237 -= 1 0. Reference =2336 += 11. Reference = 2238 2238 2239 2239 2240 2240 * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]] 2241 2241 * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]] 2242 2242 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2342 + 2343 +
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