Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Mengting Qiu on 2025/06/04 18:42
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... ... @@ -11,15 +11,12 @@ 11 11 12 12 13 13 14 - 15 - 16 - 17 17 = 1.Introduction = 18 18 19 19 == 1.1 What is LT Series I/O Controller == 20 20 21 21 ((( 22 -The Dragino (%style="color:blue" %)**LT series I/O Modules**(%%)are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (%style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %),**relay output**,**digital input**(%%)and(% style="color:blue" %)**digital output**(%%)etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.19 +The Dragino LT series I/O Modules are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as: analog current Input, analog voltage input, relay output, digital input and digital output etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring. 23 23 ))) 24 24 25 25 ((( ... ... @@ -27,7 +27,7 @@ 27 27 ))) 28 28 29 29 ((( 30 -The LT I/O Controllers is aiming to provide a n (%style="color:blue"%)**easy and low cost installation**(%%)by using LoRa wireless technology.27 +The LT I/O Controllers is aiming to provide a simple plug and play, low cost installation by using LoRaWAN wireless technology. 31 31 ))) 32 32 33 33 ((( ... ... @@ -44,128 +44,48 @@ 44 44 45 45 ((( 46 46 [[image:1653295757274-912.png]] 47 - 48 - 49 49 ))) 50 50 51 51 == 1.2 Specifications == 52 52 53 -((( 54 - 55 - 56 56 **Hardware System:** 57 -))) 58 58 59 -* ((( 60 -STM32L072CZT6 MCU 61 -))) 62 -* ((( 63 -SX1276/78 Wireless Chip 64 -))) 65 -* ((( 66 -((( 67 -Power Consumption: 68 -))) 50 +* STM32L072CZT6 MCU 51 +* SX1276/78 Wireless Chip 52 +* Power Consumption: 53 +** Idle: 4mA@12v 54 +** 20dB Transmit: 34mA@12v 69 69 70 -* ((( 71 -Idle: 4mA@12v 72 -))) 73 -* ((( 74 -20dB Transmit: 34mA@12v 75 -))) 76 -))) 77 - 78 - 79 -((( 80 80 **Interface for Model: LT22222-L:** 81 -))) 82 82 83 -* ((( 84 -2 x Digital dual direction Input (Detect High/Low signal, Max: 50v, or 220v with optional external resistor) 85 -))) 86 -* ((( 87 -2 x Digital Output (NPN output. Max pull up voltage 36V,450mA) 88 -))) 89 -* ((( 90 -2 x Relay Output (5A@250VAC / 30VDC) 91 -))) 92 -* ((( 93 -2 x 0~~20mA Analog Input (res:0.01mA) 94 -))) 95 -* ((( 96 -2 x 0~~30V Analog Input (res:0.01v) 97 -))) 98 -* ((( 99 -Power Input 7~~ 24V DC. 100 -))) 58 +* 2 x Digital dual direction Input (Detect High/Low signal, Max: 50v, or 220v with optional external resistor) 59 +* 2 x Digital Output (NPN output. Max pull up voltage 36V,450mA) 60 +* 2 x Relay Output (5A@250VAC / 30VDC) 61 +* 2 x 0~~20mA Analog Input (res:0.01mA) 62 +* 2 x 0~~30V Analog Input (res:0.01v) 63 +* Power Input 7~~ 24V DC. 101 101 102 - 103 -((( 104 104 **LoRa Spec:** 105 -))) 106 106 107 -* ((( 108 -((( 109 -Frequency Range: 110 -))) 67 +* Frequency Range: 68 +** Band 1 (HF): 862 ~~ 1020 Mhz 69 +** Band 2 (LF): 410 ~~ 528 Mhz 70 +* 168 dB maximum link budget. 71 +* +20 dBm - 100 mW constant RF output vs. 72 +* +14 dBm high efficiency PA. 73 +* Programmable bit rate up to 300 kbps. 74 +* High sensitivity: down to -148 dBm. 75 +* Bullet-proof front end: IIP3 = -12.5 dBm. 76 +* Excellent blocking immunity. 77 +* Low RX current of 10.3 mA, 200 nA register retention. 78 +* Fully integrated synthesizer with a resolution of 61 Hz. 79 +* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation. 80 +* Built-in bit synchronizer for clock recovery. 81 +* Preamble detection. 82 +* 127 dB Dynamic Range RSSI. 83 +* Automatic RF Sense and CAD with ultra-fast AFC. 84 +* Packet engine up to 256 bytes with CRC. 111 111 112 -* ((( 113 -Band 1 (HF): 862 ~~ 1020 Mhz 114 -))) 115 -* ((( 116 -Band 2 (LF): 410 ~~ 528 Mhz 117 -))) 118 -))) 119 -* ((( 120 -168 dB maximum link budget. 121 -))) 122 -* ((( 123 -+20 dBm - 100 mW constant RF output vs. 124 -))) 125 -* ((( 126 -+14 dBm high efficiency PA. 127 -))) 128 -* ((( 129 -Programmable bit rate up to 300 kbps. 130 -))) 131 -* ((( 132 -High sensitivity: down to -148 dBm. 133 -))) 134 -* ((( 135 -Bullet-proof front end: IIP3 = -12.5 dBm. 136 -))) 137 -* ((( 138 -Excellent blocking immunity. 139 -))) 140 -* ((( 141 -Low RX current of 10.3 mA, 200 nA register retention. 142 -))) 143 -* ((( 144 -Fully integrated synthesizer with a resolution of 61 Hz. 145 -))) 146 -* ((( 147 -FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation. 148 -))) 149 -* ((( 150 -Built-in bit synchronizer for clock recovery. 151 -))) 152 -* ((( 153 -Preamble detection. 154 -))) 155 -* ((( 156 -127 dB Dynamic Range RSSI. 157 -))) 158 -* ((( 159 -Automatic RF Sense and CAD with ultra-fast AFC. 160 -))) 161 -* ((( 162 -Packet engine up to 256 bytes with CRC. 163 - 164 - 165 -))) 166 - 167 - 168 - 169 169 == 1.3 Features == 170 170 171 171 * LoRaWAN Class A & Class C protocol ... ... @@ -176,8 +176,6 @@ 176 176 * Firmware upgradable via program port 177 177 * Counting 178 178 179 - 180 - 181 181 == 1.4 Applications == 182 182 183 183 * Smart Buildings & Home Automation ... ... @@ -187,8 +187,6 @@ 187 187 * Smart Cities 188 188 * Smart Factory 189 189 190 - 191 - 192 192 == 1.5 Hardware Variants == 193 193 194 194 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -202,8 +202,6 @@ 202 202 * 1 x Counting Port 203 203 ))) 204 204 205 - 206 - 207 207 = 2. Power ON Device = 208 208 209 209 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. ... ... @@ -214,32 +214,21 @@ 214 214 215 215 [[image:1653297104069-180.png]] 216 216 217 - 218 - 219 219 = 3. Operation Mode = 220 220 221 221 == 3.1 How it works? == 222 222 223 -((( 224 224 The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED** will be on for 1 second. 225 -))) 226 226 227 -((( 228 -In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices. 134 +In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H4.UseATCommand]] to set the keys in the devices. 229 229 230 - 231 -))) 136 +3.2 Example to join LoRaWAN network 232 232 233 - 234 - 235 -== 3.2 Example to join LoRaWAN network == 236 - 237 -((( 238 238 This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 239 -))) 240 240 241 241 [[image:image-20220523172350-1.png||height="266" width="864"]] 242 242 142 + 243 243 ((( 244 244 The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN: 245 245 ))) ... ... @@ -260,12 +260,10 @@ 260 260 261 261 [[image:1653297955910-247.png||height="321" width="716"]] 262 262 263 - 264 264 Add APP KEY and DEV EUI 265 265 266 266 [[image:1653298023685-319.png]] 267 267 268 - 269 269 ((( 270 270 **Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel. 271 271 ))) ... ... @@ -272,8 +272,6 @@ 272 272 273 273 [[image:1653298044601-602.png||height="405" width="709"]] 274 274 275 - 276 - 277 277 == 3.3 Uplink Payload == 278 278 279 279 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -285,8 +285,6 @@ 285 285 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 286 286 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 287 287 288 - 289 - 290 290 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 291 291 292 292 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -322,7 +322,6 @@ 322 322 * [1] RO1 relay channel is close and the RO1 LED is ON. 323 323 * [0] RO2 relay channel is open and RO2 LED is OFF; 324 324 325 - 326 326 **LT22222-L:** 327 327 328 328 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -338,15 +338,11 @@ 338 338 ** DO1 is high in case there is load between DO1 and V+. 339 339 ** DO1 LED is off in both case 340 340 341 - 342 - 343 343 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 344 344 345 345 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 346 346 347 -((( 348 348 Total : 11 bytes payload 349 -))) 350 350 351 351 [[image:image-20220523180452-3.png]] 352 352 ... ... @@ -360,80 +360,54 @@ 360 360 * FIRST: Indicate this is the first packet after join network. 361 361 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 362 362 363 -((( 364 364 (% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L. 365 -))) 366 366 367 -((( 368 368 **To use counting mode, please run:** 369 -))) 370 370 371 371 (% class="box infomessage" %) 372 372 ((( 373 -((( 374 374 **AT+MOD=2** 375 375 ))) 376 -))) 377 377 378 378 (% class="box infomessage" %) 379 379 ((( 380 -((( 381 381 **ATZ** 382 382 ))) 383 -))) 384 384 385 -((( 386 386 (% style="color:#4f81bd" %)**AT Commands for counting:** 387 -))) 388 388 389 -((( 390 390 **For LT22222-L:** 391 -))) 392 392 393 393 (% class="box infomessage" %) 394 394 ((( 395 -((( 396 396 **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) ** 397 397 ))) 398 -))) 399 399 400 400 (% class="box infomessage" %) 401 401 ((( 402 -((( 403 403 **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) ** 404 404 ))) 405 -))) 406 406 407 407 (% class="box infomessage" %) 408 408 ((( 409 -((( 410 410 **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) ** 411 411 ))) 412 -))) 413 413 414 414 (% class="box infomessage" %) 415 415 ((( 416 -((( 417 417 **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) ** 418 418 ))) 419 -))) 420 420 421 421 (% class="box infomessage" %) 422 422 ((( 423 -((( 424 424 **AT+SETCNT=1,60 (Set COUNT1 value to 60)** 425 425 ))) 426 -))) 427 427 428 428 (% class="box infomessage" %) 429 429 ((( 430 -((( 431 431 **AT+SETCNT=2,60 (Set COUNT2 value to 60)** 432 432 ))) 433 -))) 434 434 435 - 436 - 437 437 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 438 438 439 439 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -450,36 +450,22 @@ 450 450 * FIRST: Indicate this is the first packet after join network. 451 451 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 452 452 453 -((( 454 454 (% style="color:red" %)Note: DO3 is not valid for LT-22222-L. 455 -))) 456 456 457 -((( 458 458 **To use counting mode, please run:** 459 -))) 460 460 461 461 (% class="box infomessage" %) 462 462 ((( 463 -((( 464 464 **AT+MOD=3** 465 465 ))) 466 -))) 467 467 468 468 (% class="box infomessage" %) 469 469 ((( 470 -((( 471 471 **ATZ** 472 472 ))) 473 -))) 474 474 475 -((( 476 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 330 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]]. 477 477 478 - 479 -))) 480 - 481 - 482 - 483 483 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 484 484 485 485 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -498,69 +498,45 @@ 498 498 * FIRST: Indicate this is the first packet after join network. 499 499 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 500 500 501 -((( 502 502 (% style="color:red" %)Note: DO3 is not valid for LT-22222-L. 503 -))) 504 504 505 -((( 506 506 **To use this mode, please run:** 507 -))) 508 508 509 509 (% class="box infomessage" %) 510 510 ((( 511 -((( 512 512 **AT+MOD=4** 513 513 ))) 514 -))) 515 515 516 516 (% class="box infomessage" %) 517 517 ((( 518 -((( 519 519 **ATZ** 520 520 ))) 521 -))) 522 522 523 -((( 524 - 525 -))) 526 526 527 -((( 528 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 529 -))) 365 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]]. 530 530 531 -((( 532 532 **Plus below command for AVI1 Counting:** 533 -))) 534 534 535 535 (% class="box infomessage" %) 536 536 ((( 537 -((( 538 538 **AT+SETCNT=3,60 (set AVI Count to 60)** 539 539 ))) 540 -))) 541 541 542 542 (% class="box infomessage" %) 543 543 ((( 544 -((( 545 545 **AT+VOLMAX=20000 (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 546 546 ))) 547 -))) 548 548 549 549 (% class="box infomessage" %) 550 550 ((( 551 -((( 552 552 **AT+VOLMAX=20000,0 (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 553 553 ))) 554 -))) 555 555 556 556 (% class="box infomessage" %) 557 557 ((( 558 -((( 559 559 **AT+VOLMAX=20000,1 (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 560 560 ))) 561 -))) 562 562 563 - 564 564 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 565 565 566 566 **LT22222-L**: This mode the DI1 is used as a counting pin. ... ... @@ -573,38 +573,24 @@ 573 573 574 574 * RO is for relay. ROx=1 : close,ROx=0 always open. 575 575 * FIRST: Indicate this is the first packet after join network. 576 -* ((( 577 -DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 578 -))) 401 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 579 579 580 -((( 581 581 (% style="color:red" %)Note: DO3 is not valid for LT-22222-L. 582 -))) 583 583 584 -((( 585 585 **To use this mode, please run:** 586 -))) 587 587 588 588 (% class="box infomessage" %) 589 589 ((( 590 -((( 591 591 **AT+MOD=5** 592 592 ))) 593 -))) 594 594 595 595 (% class="box infomessage" %) 596 596 ((( 597 -((( 598 598 **ATZ** 599 599 ))) 600 -))) 601 601 602 -((( 603 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 417 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]]. 604 604 605 - 606 -))) 607 - 608 608 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 609 609 610 610 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** ... ... @@ -631,7 +631,6 @@ 631 631 632 632 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 633 633 634 - 635 635 (% style="color:#4f81bd" %)**Trigger base on current**: 636 636 637 637 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -640,7 +640,6 @@ 640 640 641 641 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 642 642 643 - 644 644 (% style="color:#4f81bd" %)**Trigger base on DI status**: 645 645 646 646 DI status trigger Flag. ... ... @@ -727,13 +727,10 @@ 727 727 728 728 When device got this command, it will send the MOD6 payload. 729 729 730 - 731 731 === 3.3.7 Payload Decoder === 732 732 733 733 ((( 734 734 **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]] 735 - 736 - 737 737 ))) 738 738 739 739 == 3.4 Configure LT via AT or Downlink == ... ... @@ -744,15 +744,14 @@ 744 744 There are two kinds of Commands: 745 745 ))) 746 746 747 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commandsand Downlink Command>>doc:Main.End.WebHome]]553 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands 748 748 749 749 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 750 750 751 751 === 3.4.1 Common Commands === 752 752 753 -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.WebHome]]559 +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>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 754 754 755 - 756 756 === 3.4.2 Sensor related commands === 757 757 758 758 ==== 3.4.2.1 Set Transmit Interval ==== ... ... @@ -775,7 +775,6 @@ 775 775 **0x01 aa bb cc ~/~/ Same as AT+TDC=0x(aa bb cc)** 776 776 ))) 777 777 778 - 779 779 ==== 3.4.2.2 Set Work Mode (AT+MOD) ==== 780 780 781 781 Set work mode. ... ... @@ -796,7 +796,6 @@ 796 796 **0x0A aa ~/~/ Same as AT+MOD=aa** 797 797 ))) 798 798 799 - 800 800 ==== 3.4.2.3 Poll an uplink ==== 801 801 802 802 * AT Command: ... ... @@ -812,10 +812,9 @@ 812 812 813 813 **Example**: 0x08FF, ask device to send an Uplink 814 814 815 - 816 816 ==== 3.4.2.4 Enable Trigger Mode ==== 817 817 818 -Use of trigger mode, please check [[ADDMOD6>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]620 +Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] 819 819 820 820 * AT Command: 821 821 ... ... @@ -835,7 +835,6 @@ 835 835 **0x0A 06 aa ~/~/ Same as AT+ADDMOD6=aa,** 836 836 ))) 837 837 838 - 839 839 ==== 3.4.2.5 Poll trigger settings ==== 840 840 841 841 Poll trigger settings, ... ... @@ -851,7 +851,6 @@ 851 851 **0xAB 06 ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command** 852 852 ))) 853 853 854 - 855 855 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 856 856 857 857 Enable Disable DI1/DI2/DI2 as trigger, ... ... @@ -874,7 +874,6 @@ 874 874 **0xAA 02 aa bb ~/~/ Same as AT+DTRI=aa,bb** 875 875 ))) 876 876 877 - 878 878 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 879 879 880 880 Set DI1 or DI3(for LT-33222-L) trigger. ... ... @@ -901,7 +901,6 @@ 901 901 **0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 902 902 ))) 903 903 904 - 905 905 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 906 906 907 907 Set DI2 trigger. ... ... @@ -928,10 +928,9 @@ 928 928 **0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 929 929 ))) 930 930 931 - 932 932 ==== 3.4.2.9 Trigger – Set AC (current) as trigger ==== 933 933 934 -Set current trigger , base on AC port. See [[trigger mode>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]731 +Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] 935 935 936 936 * AT Command: 937 937 ... ... @@ -944,19 +944,18 @@ 944 944 945 945 (% class="box infomessage" %) 946 946 ((( 947 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**744 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]** 948 948 ))) 949 949 950 - 951 951 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 952 952 953 -Set current trigger , base on AV port. See [[trigger mode>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]749 +Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] 954 954 955 955 * AT Command: 956 956 957 957 (% class="box infomessage" %) 958 958 ((( 959 -**AT+AVLIM. See [[trigger mode>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**755 +**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]** 960 960 ))) 961 961 962 962 * Downlink Payload (prefix 0xAA 00 ): ... ... @@ -963,10 +963,9 @@ 963 963 964 964 (% class="box infomessage" %) 965 965 ((( 966 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>> ||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **762 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] ** 967 967 ))) 968 968 969 - 970 970 ==== 3.4.2.11 Trigger – Set minimum interval ==== 971 971 972 972 Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger. ... ... @@ -985,7 +985,6 @@ 985 985 **0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min)** 986 986 ))) 987 987 988 - 989 989 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 990 990 991 991 * AT Command: ... ... @@ -1028,10 +1028,8 @@ 1028 1028 1029 1029 (% class="box infomessage" %) 1030 1030 ((( 1031 -((( 1032 1032 **0xA9 aa bb cc ~/~/ Set DO1/DO2/DO3 output with time control** 1033 1033 ))) 1034 -))) 1035 1035 1036 1036 This is to control the digital output time of DO pin. Include four bytes: 1037 1037 ... ... @@ -1160,13 +1160,13 @@ 1160 1160 1161 1161 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1162 1162 1163 -When voltage exceed the threshold, count. Feature see [[MOD4>> ||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]955 +When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]] 1164 1164 1165 1165 * AT Command: 1166 1166 1167 1167 (% class="box infomessage" %) 1168 1168 ((( 1169 -**AT+VOLMAX ~/~/ See [[MOD4>> ||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**961 +**AT+VOLMAX ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]** 1170 1170 ))) 1171 1171 1172 1172 * Downlink Payload (prefix 0xA5): ... ... @@ -1176,7 +1176,6 @@ 1176 1176 **0xA5 aa bb cc ~/~/ Same as AT+VOLMAX=(aa bb),cc** 1177 1177 ))) 1178 1178 1179 - 1180 1180 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1181 1181 1182 1182 * AT Command: ... ... @@ -1201,7 +1201,6 @@ 1201 1201 **0x A8 aa bb cc dd ee ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)** 1202 1202 ))) 1203 1203 1204 - 1205 1205 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1206 1206 1207 1207 Clear counting for counting mode ... ... @@ -1220,7 +1220,6 @@ 1220 1220 **0x A6 01 ~/~/ clear all counting,** 1221 1221 ))) 1222 1222 1223 - 1224 1224 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1225 1225 1226 1226 * AT Command: ... ... @@ -1237,31 +1237,23 @@ 1237 1237 **0x A7 aa bb cc ~/~/ same as AT+COUTIME =aa bb cc,** 1238 1238 ))) 1239 1239 1240 -((( 1241 1241 range: aa bb cc:0 to 16777215, (unit:second) 1242 1242 1243 - 1244 -))) 1245 - 1246 1246 == 3.5 Integrate with Mydevice == 1247 1247 1248 1248 Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps: 1249 1249 1250 -((( 1251 1251 **Step 1**: Be sure that your device is programmed and properly connected to the network at this time. 1252 -))) 1253 1253 1254 -((( 1255 1255 **Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps: 1256 -))) 1257 1257 1258 1258 [[image:1653356737703-362.png||height="232" width="732"]] 1259 1259 1260 1260 [[image:image-20220524094641-11.png||height="390" width="723"]] 1261 1261 1043 + 1262 1262 [[image:image-20220524094641-12.png||height="402" width="718"]] 1263 1263 1264 - 1265 1265 **Step 3**: Create an account or log in Mydevices. 1266 1266 1267 1267 **Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %) ... ... @@ -1270,7 +1270,6 @@ 1270 1270 1271 1271 [[image:1653356838789-523.png||height="337" width="740"]] 1272 1272 1273 - 1274 1274 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 1275 1275 1276 1276 [[image:image-20220524094909-1.png||height="335" width="729"]] ... ... @@ -1283,7 +1283,6 @@ 1283 1283 1284 1284 [[image:image-20220524094909-5.png||height="341" width="734"]] 1285 1285 1286 - 1287 1287 == 3.6 Interface Detail == 1288 1288 1289 1289 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === ... ... @@ -1292,7 +1292,6 @@ 1292 1292 1293 1293 [[image:1653356991268-289.png]] 1294 1294 1295 - 1296 1296 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1297 1297 1298 1298 ((( ... ... @@ -1308,105 +1308,51 @@ 1308 1308 [[image:1653357170703-587.png]] 1309 1309 1310 1310 ((( 1311 -((( 1312 1312 When use need to connect a device to the DI port, both DI1+ and DI1- must be connected. 1313 1313 ))) 1314 -))) 1315 1315 1316 -((( 1317 - 1318 -))) 1319 1319 1320 -((( 1321 1321 **Example1**: Connect to a Low active sensor. 1322 -))) 1323 1323 1324 -((( 1325 1325 This type of sensor will output a low signal GND when active. 1326 -))) 1327 1327 1328 -* ((( 1329 -Connect sensor’s output to DI1- 1330 -))) 1331 -* ((( 1332 -Connect sensor’s VCC to DI1+. 1333 -))) 1097 +* Connect sensor’s output to DI1- 1098 +* Connect sensor’s VCC to DI1+. 1334 1334 1335 -((( 1336 -So when sensor active, the current between NEC2501 pin1 and pin2 is: 1337 -))) 1100 +So when sensor active, the current between NEC2501 pin1 and pin2 is: 1338 1338 1339 -((( 1340 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.** 1341 -))) 1102 + //IF// = DI1+ / 1K. 1342 1342 1343 -((( 1344 -If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal. 1345 -))) 1104 +If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal. 1346 1346 1347 -((( 1348 - 1349 -))) 1350 1350 1351 -((( 1352 1352 **Example2**: Connect to a High active sensor. 1353 -))) 1354 1354 1355 -((( 1356 1356 This type of sensor will output a high signal (example 24v) when active. 1357 -))) 1358 1358 1359 -* ((( 1360 -Connect sensor’s output to DI1+ 1361 -))) 1362 -* ((( 1363 -Connect sensor’s GND DI1-. 1364 -))) 1111 +* Connect sensor’s output to DI1+ 1112 +* Connect sensor’s GND DI1-. 1365 1365 1366 -((( 1367 1367 So when sensor active, the current between NEC2501 pin1 and pin2 is: 1368 -))) 1369 1369 1370 -((( 1371 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.** 1372 -))) 1116 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.** 1373 1373 1374 -((( 1375 -If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal. 1376 -))) 1118 +If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal. 1377 1377 1378 -((( 1379 - 1380 -))) 1381 1381 1382 -((( 1383 1383 **Example3**: Connect to a 220v high active sensor. 1384 -))) 1385 1385 1386 -((( 1387 1387 Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler 1388 -))) 1389 1389 1390 -* ((( 1391 -Connect sensor’s output to DI1+ with a serial 50K resistor 1392 -))) 1393 -* ((( 1394 -Connect sensor’s GND DI1-. 1395 -))) 1125 +* Connect sensor’s output to DI1+ with a serial 50K resistor 1126 +* Connect sensor’s GND DI1-. 1396 1396 1397 -((( 1398 1398 So when sensor active, the current between NEC2501 pin1 and pin2 is: 1399 -))) 1400 1400 1401 -((( 1402 - [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.** 1403 -))) 1130 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.** 1404 1404 1405 -((( 1406 -If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K. = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely. 1407 -))) 1132 +If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K. = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely. 1408 1408 1409 - 1410 1410 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1411 1411 1412 1412 NPN output: GND or Float. Max voltage can apply to output pin is 36v. ... ... @@ -1413,7 +1413,6 @@ 1413 1413 1414 1414 [[image:1653357531600-905.png]] 1415 1415 1416 - 1417 1417 === 3.6.4 Analog Input Interface === 1418 1418 1419 1419 The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is: ... ... @@ -1441,7 +1441,6 @@ 1441 1441 1442 1442 [[image:1653357648330-671.png||height="155" width="733"]] 1443 1443 1444 - 1445 1445 === 3.6.5 Relay Output === 1446 1446 1447 1447 ((( ... ... @@ -1452,12 +1452,10 @@ 1452 1452 1453 1453 [[image:image-20220524100215-10.png||height="382" width="723"]] 1454 1454 1455 - 1456 1456 == 3.7 LEDs Indicators == 1457 1457 1458 1458 [[image:image-20220524100748-11.png]] 1459 1459 1460 - 1461 1461 = 4. Use AT Command = 1462 1462 1463 1463 == 4.1 Access AT Command == ... ... @@ -1466,15 +1466,11 @@ 1466 1466 1467 1467 [[image:1653358238933-385.png]] 1468 1468 1469 -((( 1470 1470 In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below: 1471 -))) 1472 1472 1473 1473 [[image:1653358355238-883.png]] 1474 1474 1475 -((( 1476 1476 More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 1477 -))) 1478 1478 1479 1479 ((( 1480 1480 AT+<CMD>? : Help on <CMD> ... ... @@ -1658,8 +1658,6 @@ 1658 1658 1659 1659 ((( 1660 1660 AT+CFG: Print all settings 1661 - 1662 - 1663 1663 ))) 1664 1664 1665 1665 == 4.2 Common AT Command Sequence == ... ... @@ -1701,8 +1701,6 @@ 1701 1701 1702 1702 ((( 1703 1703 (% style="background-color:#dcdcdc" %)ATZ 1704 - 1705 - 1706 1706 ))) 1707 1707 1708 1708 === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) === ... ... @@ -1784,7 +1784,6 @@ 1784 1784 (% style="background-color:#dcdcdc" %)AT+CLASS=A 1785 1785 ATZ 1786 1786 1787 - 1788 1788 = 5. FAQ = 1789 1789 1790 1790 == 5.1 How to upgrade the image? == ... ... @@ -1797,13 +1797,11 @@ 1797 1797 Below shows the hardware connection for how to upload an image to the LT: 1798 1798 * [[image:1653359603330-121.png]] 1799 1799 1800 -((( 1801 1801 **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]]. 1802 1802 **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1803 1803 **Step3: **Open flashloader; choose the correct COM port to update. 1804 1804 **For LT-22222-L**: 1805 1805 Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode. 1806 -))) 1807 1807 1808 1808 [[image:image-20220524103407-12.png]] 1809 1809 ... ... @@ -1815,7 +1815,6 @@ 1815 1815 1816 1816 [[image:1653360054704-518.png||height="186" width="745"]] 1817 1817 1818 - 1819 1819 ((( 1820 1820 ((( 1821 1821 == 5.2 How to change the LoRa Frequency Bands/Region? == ... ... @@ -1823,9 +1823,7 @@ 1823 1823 ))) 1824 1824 1825 1825 ((( 1826 -User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1827 - 1828 - 1534 +User can follow the introduction for [[how to upgrade image>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H5.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download. 1829 1829 ))) 1830 1830 1831 1831 ((( ... ... @@ -1852,15 +1852,10 @@ 1852 1852 [[image:1653360231087-571.png||height="401" width="727"]] 1853 1853 ))) 1854 1854 1855 -((( 1856 1856 (% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN. 1857 -))) 1858 1858 1859 -((( 1860 1860 (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands: 1861 -))) 1862 1862 1863 -((( 1864 1864 (% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access. 1865 1865 (% style="background-color:#dcdcdc" %)AT+FDR (%%) Reset Parameters to Factory Default, Keys Reserve 1866 1866 (% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access. ... ... @@ -1871,30 +1871,19 @@ 1871 1871 (% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz 1872 1872 (% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1 1873 1873 (% style="background-color:#dcdcdc" %)ATZ (%%)Reset MCU 1874 -))) 1875 1875 1876 -((( 1877 1877 As shown in below: 1878 -))) 1879 1879 1880 1880 [[image:1653360498588-932.png||height="485" width="726"]] 1881 1881 1882 - 1883 1883 == 5.4 Can I see counting event in Serial? == 1884 1884 1885 1885 ((( 1886 1886 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. 1887 - 1888 - 1889 -== 5.5 Can i use point to point communication for LT-22222-L? == 1890 - 1891 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 1892 - 1893 - 1894 1894 ))) 1895 1895 1896 1896 ((( 1897 -= 6. Trouble Shooting = 1587 += 6. Trouble Shooting = 1898 1898 ))) 1899 1899 1900 1900 ((( ... ... @@ -1904,21 +1904,25 @@ 1904 1904 ))) 1905 1905 1906 1906 ((( 1907 -Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]1597 +Please see this link for how to debug: 1908 1908 1909 - 1599 +[[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/>>http://8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]] 1910 1910 ))) 1911 1911 1912 1912 ((( 1603 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]] 1604 +))) 1605 + 1606 +((( 1913 1913 == 6.2 Have trouble to upload image. == 1914 1914 ))) 1915 1915 1916 1916 ((( 1917 -See this link for trouble shooting: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]1611 +See this link for trouble shooting: 1918 1918 ))) 1919 1919 1920 1920 ((( 1921 - 1615 +[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]] 1922 1922 ))) 1923 1923 1924 1924 ((( ... ... @@ -1926,11 +1926,11 @@ 1926 1926 ))) 1927 1927 1928 1928 ((( 1929 -It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]1623 +It might be about the channels mapping. Please see this link for detail: 1930 1930 ))) 1931 1931 1932 1932 ((( 1933 - 1627 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]] 1934 1934 ))) 1935 1935 1936 1936 ((( ... ... @@ -1949,61 +1949,34 @@ 1949 1949 ))) 1950 1950 ))) 1951 1951 1952 -((( 1953 1953 * ((( 1954 1954 (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1955 1955 ))) 1956 -))) 1957 - 1958 -((( 1959 1959 * ((( 1960 1960 (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1961 1961 ))) 1962 -))) 1963 - 1964 -((( 1965 1965 * ((( 1966 1966 (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1967 1967 ))) 1968 -))) 1969 - 1970 -((( 1971 1971 * ((( 1972 1972 (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1973 1973 ))) 1974 -))) 1975 - 1976 -((( 1977 1977 * ((( 1978 1978 (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1979 1979 ))) 1980 -))) 1981 - 1982 -((( 1983 1983 * ((( 1984 1984 (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1985 1985 ))) 1986 -))) 1987 - 1988 -((( 1989 1989 * ((( 1990 1990 (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 1991 1991 ))) 1992 -))) 1993 - 1994 -((( 1995 1995 * ((( 1996 1996 (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1997 1997 ))) 1998 -))) 1999 1999 2000 2000 ((( 2001 -* ((( 2002 -(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1672 +* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 2003 2003 2004 - 2005 -))) 2006 - 2007 2007 = 8. Packing Info = 2008 2008 ))) 2009 2009 ... ... @@ -2013,14 +2013,26 @@ 2013 2013 ))) 2014 2014 ))) 2015 2015 1683 +* ((( 2016 2016 ((( 1685 +LT-22222-L I/O Controller x 1 1686 +))) 1687 +))) 1688 +* ((( 2017 2017 ((( 2018 -* LT-22222-L I/O Controller x 1 2019 -* Stick Antenna for LoRa RF part x 1 2020 -* Bracket for controller x1 2021 -* Program cable x 1 1690 +Stick Antenna for LoRa RF part x 1 2022 2022 ))) 2023 2023 ))) 1693 +* ((( 1694 +((( 1695 +Bracket for controller x1 1696 +))) 1697 +))) 1698 +* ((( 1699 +((( 1700 +Program cable x 1 1701 +))) 1702 +))) 2024 2024 2025 2025 ((( 2026 2026 ((( ... ... @@ -2034,8 +2034,6 @@ 2034 2034 * Device Weight: 105g 2035 2035 * Package Size / pcs : 14.5 x 8 x 5 cm 2036 2036 * Weight / pcs : 170g 2037 - 2038 - 2039 2039 ))) 2040 2040 ))) 2041 2041 ... ... @@ -2057,8 +2057,6 @@ 2057 2057 ((( 2058 2058 ((( 2059 2059 [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 2060 - 2061 - 2062 2062 ))) 2063 2063 2064 2064 (((
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