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 82.7
edited by Xiaoling
on 2022/06/20 11:17
on 2022/06/20 11:17
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To version 91.1
edited by Bei Jinggeng
on 2022/08/24 10:10
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... ... @@ -1,7 +1,6 @@ 1 1 (% style="text-align:center" %) 2 2 [[image:image-20220523163353-1.jpeg||height="604" width="500"]] 3 3 4 -**LT-22222-L LoRa IO Controller User Manual ** 5 5 6 6 7 7 **Table of Contents:** ... ... @@ -37,11 +37,13 @@ 37 37 ))) 38 38 39 39 ((( 40 -1) If user ’s area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.39 +1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless. 41 41 ))) 42 42 43 43 ((( 44 44 2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless. 44 + 45 + 45 45 ))) 46 46 47 47 ((( ... ... @@ -173,6 +173,7 @@ 173 173 174 174 == 1.3 Features == 175 175 177 + 176 176 * LoRaWAN Class A & Class C protocol 177 177 * Optional Customized LoRa Protocol 178 178 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865 ... ... @@ -186,6 +186,7 @@ 186 186 187 187 == 1.4 Applications == 188 188 191 + 189 189 * Smart Buildings & Home Automation 190 190 * Logistics and Supply Chain Management 191 191 * Smart Metering ... ... @@ -198,6 +198,7 @@ 198 198 199 199 == 1.5 Hardware Variants == 200 200 204 + 201 201 (% border="1" style="background-color:#f7faff; width:500px" %) 202 202 |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description** 203 203 |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)((( ... ... @@ -213,6 +213,7 @@ 213 213 214 214 = 2. Power ON Device = 215 215 220 + 216 216 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. 217 217 218 218 ((( ... ... @@ -227,19 +227,24 @@ 227 227 228 228 == 3.1 How it works? == 229 229 235 + 230 230 ((( 231 -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.237 +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 (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**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. 232 232 ))) 233 233 234 234 ((( 235 -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.241 +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. 236 236 ))) 237 237 238 238 245 + 239 239 == 3.2 Example to join LoRaWAN network == 240 240 248 + 241 241 ((( 242 242 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. 251 + 252 + 243 243 ))) 244 244 245 245 [[image:image-20220523172350-1.png||height="266" width="864"]] ... ... @@ -247,6 +247,8 @@ 247 247 248 248 ((( 249 249 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: 260 + 261 + 250 250 ))) 251 251 252 252 ((( ... ... @@ -272,6 +272,7 @@ 272 272 [[image:1653298023685-319.png]] 273 273 274 274 287 + 275 275 ((( 276 276 (% style="color:blue" %)**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. 277 277 ))) ... ... @@ -282,17 +282,22 @@ 282 282 283 283 == 3.3 Uplink Payload == 284 284 298 + 285 285 There are five working modes + one interrupt mode on LT for different type application: 286 286 287 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO 288 -* **MOD2**: Double DI Counting + DO + RO 289 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO 290 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO 291 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 292 -* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 301 +* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO 302 +* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO 303 +* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO 304 +* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO 305 +* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 306 +* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 293 293 308 + 309 + 310 + 294 294 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 295 295 313 + 296 296 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. 297 297 298 298 [[image:image-20220523174024-3.png]] ... ... @@ -344,6 +344,9 @@ 344 344 ** DO1 is high in case there is load between DO1 and V+. 345 345 ** DO1 LED is off in both case 346 346 365 + 366 + 367 + 347 347 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 348 348 349 349 ... ... @@ -380,12 +380,7 @@ 380 380 ((( 381 381 ((( 382 382 **AT+MOD=2** 383 -))) 384 -))) 385 385 386 -(% class="box infomessage" %) 387 -((( 388 -((( 389 389 **ATZ** 390 390 ))) 391 391 ))) ... ... @@ -398,59 +398,33 @@ 398 398 399 399 ((( 400 400 **For LT22222-L:** 401 -))) 402 402 403 -(% class="box infomessage" %) 404 -((( 405 -((( 406 -**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) ** 407 -))) 408 -))) 409 409 410 -(% class="box infomessage" %) 411 -((( 412 -((( 413 -**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) ** 414 -))) 415 -))) 419 +(% style="color:blue" %)**AT+TRIG1=0,100**(%%)** (set DI1 port to trigger on low level, valid signal is 100ms) ** 416 416 417 -(% class="box infomessage" %) 418 -((( 419 -((( 420 -**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) ** 421 -))) 422 -))) 421 +(% style="color:blue" %)**AT+TRIG1=1,100**(%%)** (set DI1 port to trigger on high level, valid signal is 100ms ) ** 423 423 424 -(% class="box infomessage" %) 425 -((( 426 -((( 427 -**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) ** 428 -))) 429 -))) 423 +(% style="color:blue" %)**AT+TRIG2=0,100**(%%)** (set DI2 port to trigger on low level, valid signal is 100ms) ** 430 430 431 -(% class="box infomessage" %) 432 -((( 433 -((( 434 -**AT+SETCNT=1,60 (Set COUNT1 value to 60)** 435 -))) 436 -))) 425 +(% style="color:blue" %)**AT+TRIG2=1,100**(%%)** (set DI2 port to trigger on high level, valid signal is 100ms ) ** 437 437 438 -(% class="box infomessage" %) 439 -((( 440 -((( 441 -**AT+SETCNT=2,60 (Set COUNT2 value to 60)** 427 +(% style="color:blue" %)**AT+SETCNT=1,60**(%%)** (Set COUNT1 value to 60)** 428 + 429 +(% style="color:blue" %)**AT+SETCNT=2,60**(%%)** (Set COUNT2 value to 60)** 442 442 ))) 443 -))) 444 444 445 445 446 446 447 447 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 448 448 436 + 449 449 **LT22222-L**: This mode the DI1 is used as a counting pin. 450 450 451 451 [[image:image-20220523181246-5.png]] 452 452 453 453 ((( 442 + 443 + 454 454 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 455 455 ))) 456 456 ... ... @@ -464,6 +464,7 @@ 464 464 (% style="color:red" %)Note: DO3 is not valid for LT-22222-L. 465 465 ))) 466 466 457 + 467 467 ((( 468 468 **To use counting mode, please run:** 469 469 ))) ... ... @@ -472,12 +472,7 @@ 472 472 ((( 473 473 ((( 474 474 **AT+MOD=3** 475 -))) 476 -))) 477 477 478 -(% class="box infomessage" %) 479 -((( 480 -((( 481 481 **ATZ** 482 482 ))) 483 483 ))) ... ... @@ -522,20 +522,13 @@ 522 522 ((( 523 523 ((( 524 524 **AT+MOD=4** 525 -))) 526 -))) 527 527 528 -(% class="box infomessage" %) 529 -((( 530 -((( 531 531 **ATZ** 532 532 ))) 533 533 ))) 534 534 535 -((( 536 - 537 -))) 538 538 517 + 539 539 ((( 540 540 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 541 541 ))) ... ... @@ -544,35 +544,16 @@ 544 544 545 545 546 546 **Plus below command for AVI1 Counting:** 547 -))) 548 548 549 -(% class="box infomessage" %) 550 -((( 551 -((( 552 -**AT+SETCNT=3,60 (set AVI Count to 60)** 553 -))) 554 -))) 555 555 556 -(% class="box infomessage" %) 557 -((( 558 -((( 559 -**AT+VOLMAX=20000 (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 560 -))) 561 -))) 528 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)** (set AVI Count to 60)** 562 562 563 -(% class="box infomessage" %) 564 -((( 565 -((( 566 -**AT+VOLMAX=20000,0 (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 567 -))) 568 -))) 530 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)** (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 569 569 570 -(% class="box infomessage" %) 571 -((( 572 -((( 573 -**AT+VOLMAX=20000,1 (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 532 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)** (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 533 + 534 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)** (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 574 574 ))) 575 -))) 576 576 577 577 578 578 ... ... @@ -609,12 +609,7 @@ 609 609 ((( 610 610 ((( 611 611 **AT+MOD=5** 612 -))) 613 -))) 614 614 615 -(% class="box infomessage" %) 616 -((( 617 -((( 618 618 **ATZ** 619 619 ))) 620 620 ))) ... ... @@ -632,8 +632,8 @@ 632 632 633 633 For example, if user has configured below commands: 634 634 635 -* **AT+MOD=1 ** **~-~->** The normal working mode 636 -* **AT+ADDMOD6=1** **~-~->** Enable trigger 590 +* **AT+MOD=1 ** **~-~->** The normal working mode 591 +* **AT+ADDMOD6=1** **~-~->** Enable trigger 637 637 638 638 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 639 639 ... ... @@ -640,8 +640,9 @@ 640 640 1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type 641 641 1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.** 642 642 643 -**AT Command to set Trigger Condition**: 598 +(% style="color:#037691" %)**AT Command to set Trigger Condition**: 644 644 600 + 645 645 (% style="color:#4f81bd" %)**Trigger base on voltage**: 646 646 647 647 Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH> ... ... @@ -676,7 +676,7 @@ 676 676 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 677 677 678 678 679 -**Downlink Command to set Trigger Condition:** 635 +(% style="color:#037691" %)**Downlink Command to set Trigger Condition:** 680 680 681 681 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 682 682 ... ... @@ -763,14 +763,14 @@ 763 763 ((( 764 764 765 765 766 -**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/]] 767 - 768 - 722 +**Decoder for TTN/loraserver/ChirpStack**: [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]] 769 769 ))) 770 770 771 771 726 + 772 772 == 3.4 Configure LT via AT or Downlink == 773 773 729 + 774 774 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands 775 775 776 776 ((( ... ... @@ -781,8 +781,11 @@ 781 781 782 782 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 783 783 740 + 741 + 784 784 === 3.4.1 Common Commands === 785 785 744 + 786 786 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]] 787 787 788 788 ... ... @@ -789,80 +789,72 @@ 789 789 790 790 === 3.4.2 Sensor related commands === 791 791 751 + 792 792 ==== 3.4.2.1 Set Transmit Interval ==== 793 793 754 + 794 794 Set device uplink interval. 795 795 796 -* AT Command: 757 +* (% style="color:#037691" %)**AT Command:** 797 797 798 -(% class="box infomessage" %) 799 -((( 800 800 **AT+TDC=N ** 801 -))) 802 802 761 + 803 803 **Example: **AT+TDC=30000. Means set interval to 30 seconds 804 804 805 805 806 -* Downlink Payload (prefix 0x01): 765 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):** 807 807 808 -(% class="box infomessage" %) 809 -((( 810 810 **0x01 aa bb cc ~/~/ Same as AT+TDC=0x(aa bb cc)** 811 -))) 812 812 813 813 814 814 771 + 815 815 ==== 3.4.2.2 Set Work Mode (AT+MOD) ==== 816 816 774 + 817 817 Set work mode. 818 818 819 -* AT Command: 777 +* (% style="color:#037691" %)**AT Command:** 820 820 821 -(% class="box infomessage" %) 822 -((( 823 823 **AT+MOD=N ** 824 -))) 825 825 781 + 826 826 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 827 827 828 828 829 -* Downlink Payload (prefix 0x0A): 785 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):** 830 830 831 -(% class="box infomessage" %) 832 -((( 833 -**0x0A aa ~/~/ Same as AT+MOD=aa** 834 -))) 787 +**0x0A aa ** ~/~/ Same as AT+MOD=aa 835 835 836 836 837 837 791 + 838 838 ==== 3.4.2.3 Poll an uplink ==== 839 839 840 -* AT Command: 841 841 795 +* (% style="color:#037691" %)**AT Command:** 796 + 842 842 There is no AT Command to poll uplink 843 843 844 844 845 -* Downlink Payload (prefix 0x08): 800 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):** 846 846 847 -(% class="box infomessage" %) 848 -((( 849 -**0x08 FF ~/~/ Poll an uplink,** 850 -))) 802 +**0x08 FF **~/~/ Poll an uplink 851 851 852 852 **Example**: 0x08FF, ask device to send an Uplink 853 853 854 854 855 855 808 + 856 856 ==== 3.4.2.4 Enable Trigger Mode ==== 857 857 811 + 858 858 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 859 859 860 -* AT Command: 814 +* (% style="color:#037691" %)**AT Command:** 861 861 862 -(% class="box infomessage" %) 863 -((( 864 864 **AT+ADDMOD6=1 or 0** 865 -))) 866 866 867 867 1: Enable Trigger Mode 868 868 ... ... @@ -869,43 +869,38 @@ 869 869 0: Disable Trigger Mode 870 870 871 871 872 -* Downlink Payload (prefix 0x0A 06): 823 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):** 873 873 874 -(% class="box infomessage" %) 875 -((( 876 -**0x0A 06 aa ~/~/ Same as AT+ADDMOD6=aa,** 877 -))) 825 +**0x0A 06 aa ** ~/~/ Same as AT+ADDMOD6=aa 878 878 879 879 880 880 829 + 881 881 ==== 3.4.2.5 Poll trigger settings ==== 882 882 832 + 883 883 Poll trigger settings, 884 884 885 -* AT Command: 835 +* (% style="color:#037691" %)**AT Command:** 886 886 887 887 There is no AT Command for this feature. 888 888 889 889 890 -* Downlink Payload (prefix 0x AB 06): 840 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):** 891 891 892 -(% class="box infomessage" %) 893 -((( 894 -**0xAB 06 ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command** 895 -))) 842 +**0xAB 06 **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command 896 896 897 897 898 898 846 + 899 899 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 900 900 849 + 901 901 Enable Disable DI1/DI2/DI2 as trigger, 902 902 903 -* AT Command: 852 +* (% style="color:#037691" %)**AT Command:** 904 904 905 -(% class="box infomessage" %) 906 -((( 907 907 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 908 -))) 909 909 910 910 911 911 **Example:** ... ... @@ -912,25 +912,21 @@ 912 912 913 913 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 914 914 915 -* Downlink Payload (prefix 0xAA 02): 861 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):** 916 916 917 -(% class="box infomessage" %) 918 -((( 919 -**0xAA 02 aa bb ~/~/ Same as AT+DTRI=aa,bb** 920 -))) 863 +**0xAA 02 aa bb **~/~/ Same as AT+DTRI=aa,bb 921 921 922 922 923 923 867 + 924 924 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 925 925 870 + 926 926 Set DI1 or DI3(for LT-33222-L) trigger. 927 927 928 -* AT Command: 873 +* (% style="color:#037691" %)**AT Command:** 929 929 930 -(% class="box infomessage" %) 931 -((( 932 932 **AT+TRIG1=a,b** 933 -))) 934 934 935 935 a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 936 936 ... ... @@ -942,26 +942,22 @@ 942 942 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 943 943 944 944 945 -* Downlink Payload (prefix 0x09 01 ): 887 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 888 +* **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 946 946 947 -(% class="box infomessage" %) 948 -((( 949 -**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 950 -))) 951 951 952 952 953 953 954 954 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 955 955 895 + 956 956 Set DI2 trigger. 957 957 958 -* AT Command: 898 +* (% style="color:#037691" %)**AT Command:** 959 959 960 -(% class="box infomessage" %) 961 -((( 962 962 **AT+TRIG2=a,b** 963 -))) 964 964 902 + 965 965 a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 966 966 967 967 b : delay timing. ... ... @@ -972,93 +972,82 @@ 972 972 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 973 973 974 974 975 -* Downlink Payload (prefix 0x09 02 ): 913 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):** 976 976 977 -(% class="box infomessage" %) 978 -((( 979 -**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 980 -))) 915 +**0x09 02 aa bb cc **~/~/ same as AT+TRIG1=aa,0x(bb cc) 981 981 982 982 983 983 919 + 984 984 ==== 3.4.2.9 Trigger – Set AC (current) as trigger ==== 985 985 922 + 986 986 Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 987 987 988 -* AT Command :925 +* (% style="color:#037691" %)**AT Command** 989 989 990 -(% class="box infomessage" %) 991 -((( 992 -**AT+ACLIM. ** 993 -))) 927 +**AT+ACLIM** 994 994 995 995 996 -* Downlink Payload (prefix 0xAA 01 ) :930 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )** 997 997 998 -(% class="box infomessage" %) 999 -((( 1000 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1001 -))) 932 +**0x AA 01 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1002 1002 1003 1003 1004 1004 936 + 1005 1005 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 1006 1006 939 + 1007 1007 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1008 1008 1009 -* AT Command :942 +* (% style="color:#037691" %)**AT Command** 1010 1010 1011 -(% class="box infomessage" %) 1012 -((( 1013 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1014 -))) 944 +**AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1015 1015 1016 1016 1017 -* Downlink Payload (prefix 0xAA 00 ) :947 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )** 1018 1018 1019 -(% class="box infomessage" %) 1020 -((( 1021 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ** 1022 -))) 949 +**0x AA 00 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1023 1023 1024 1024 1025 1025 953 + 1026 1026 ==== 3.4.2.11 Trigger – Set minimum interval ==== 1027 1027 1028 -Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger. 1029 1029 1030 - *ATCommand:957 +Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger. 1031 1031 1032 -(% class="box infomessage" %) 1033 -((( 1034 -**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1035 -))) 959 +* (% style="color:#037691" %)**AT Command** 1036 1036 961 +**AT+ATDC=5 ** Device won't response the second trigger within 5 minute after the first trigger. 1037 1037 1038 -* Downlink Payload (prefix 0xAC ): 1039 1039 1040 -(% class="box infomessage" %) 964 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** 965 + 966 +**0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 967 + 1041 1041 ((( 1042 -**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min)** 969 + 970 + 971 +(% style="color:red" %)Note: ATDC setting must be more than 5min 1043 1043 ))) 1044 1044 1045 1045 1046 1046 976 + 1047 1047 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 1048 1048 1049 -* AT Command: 1050 1050 980 +* (% style="color:#037691" %)**AT Command** 981 + 1051 1051 There is no AT Command to control Digital Output 1052 1052 1053 1053 1054 -* Downlink Payload (prefix 0x02): 985 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)** 986 +* **0x02 aa bb cc **~/~/ Set DO1/DO2/DO3 output 1055 1055 1056 -(% class="box infomessage" %) 1057 1057 ((( 1058 -**0x02 aa bb cc ~/~/ Set DO1/DO2/DO3 output** 1059 -))) 1060 - 1061 -((( 1062 1062 If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low. 1063 1063 ))) 1064 1064 ... ... @@ -1078,22 +1078,20 @@ 1078 1078 1079 1079 1080 1080 1008 + 1081 1081 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 1082 1082 1083 -* AT Command: 1084 1084 1012 +* (% style="color:#037691" %)**AT Command** 1013 + 1085 1085 There is no AT Command to control Digital Output 1086 1086 1087 1087 1088 -* Downlink Payload (prefix 0xA9) :1017 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)** 1089 1089 1090 -(% class="box infomessage" %) 1091 -((( 1092 -((( 1093 -**0xA9 aa bb cc ~/~/ Set DO1/DO2/DO3 output with time control** 1094 -))) 1095 -))) 1019 +**0xA9 aa bb cc **~/~/ Set DO1/DO2/DO3 output with time control 1096 1096 1021 + 1097 1097 This is to control the digital output time of DO pin. Include four bytes: 1098 1098 1099 1099 (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9) ... ... @@ -1147,20 +1147,20 @@ 1147 1147 1148 1148 1149 1149 1075 + 1150 1150 ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1151 1151 1152 -* AT Command: 1153 1153 1079 +* (% style="color:#037691" %)**AT Command:** 1080 + 1154 1154 There is no AT Command to control Relay Output 1155 1155 1156 1156 1157 -* Downlink Payload (prefix 0x03): 1084 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):** 1158 1158 1159 -(% class="box infomessage" %) 1160 -((( 1161 -**0x03 aa bb ~/~/ Set RO1/RO2 output** 1162 -))) 1086 +**0x03 aa bb **~/~/ Set RO1/RO2 output 1163 1163 1088 + 1164 1164 ((( 1165 1165 If payload = 0x030100, it means set RO1 to close and RO2 to open. 1166 1166 ))) ... ... @@ -1177,20 +1177,20 @@ 1177 1177 1178 1178 1179 1179 1105 + 1180 1180 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1181 1181 1182 -* AT Command: 1183 1183 1109 +* (% style="color:#037691" %)**AT Command:** 1110 + 1184 1184 There is no AT Command to control Relay Output 1185 1185 1186 1186 1187 -* Downlink Payload (prefix 0x05): 1114 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):** 1188 1188 1189 -(% class="box infomessage" %) 1190 -((( 1191 -**0x05 aa bb cc dd ~/~/ Set RO1/RO2 relay with time control:** 1192 -))) 1116 +**0x05 aa bb cc dd **~/~/ Set RO1/RO2 relay with time control 1193 1193 1118 + 1194 1194 This is to control the relay output time of relay. Include four bytes: 1195 1195 1196 1196 (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05) ... ... @@ -1204,7 +1204,7 @@ 1204 1204 1205 1205 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1206 1206 1207 -[[image:image-20220 524093831-10.png]]1132 +[[image:image-20220714135731-1.png||height="406" width="627"]] 1208 1208 1209 1209 1210 1210 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms ... ... @@ -1214,53 +1214,48 @@ 1214 1214 1215 1215 **Example payload:** 1216 1216 1217 -**~1. 05 01 11 07 D 0**1142 +**~1. 05 01 11 07 D** 1218 1218 1219 -Relay1 and Relay 2 will be set to N O, last 2 seconds, then change back to original state.1144 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state. 1220 1220 1221 1221 **2. 05 01 10 07 D0** 1222 1222 1223 -Relay1 will change to N O, Relay2 will change to NC, last 2 seconds, then both change back to original state.1148 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state. 1224 1224 1225 1225 **3. 05 00 01 07 D0** 1226 1226 1227 -Relay1 will change to N C, Relay2 will change to NO, last 2 seconds, then relay change to NO,C.1152 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO. 1228 1228 1229 1229 **4. 05 00 00 07 D0** 1230 1230 1231 -Relay 1 & relay2 will change to N C, last 2 seconds, then both change to NO.1156 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC. 1232 1232 1233 1233 1234 1234 1160 + 1235 1235 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1236 1236 1163 + 1237 1237 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1238 1238 1239 -* AT Command: 1166 +* (% style="color:#037691" %)**AT Command:** 1240 1240 1241 -(% class="box infomessage" %) 1242 -((( 1243 -**AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1244 -))) 1168 +**AT+VOLMAX ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1245 1245 1246 1246 1247 -* Downlink Payload (prefix 0xA5): 1171 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):** 1248 1248 1249 -(% class="box infomessage" %) 1250 -((( 1251 -**0xA5 aa bb cc ~/~/ Same as AT+VOLMAX=(aa bb),cc** 1252 -))) 1173 +**0xA5 aa bb cc **~/~/ Same as AT+VOLMAX=(aa bb),cc 1253 1253 1254 1254 1255 1255 1177 + 1256 1256 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1257 1257 1258 -* AT Command: 1259 1259 1260 -(% class="box infomessage" %)1261 - (((1181 +* (% style="color:#037691" %)**AT Command:** 1182 + 1262 1262 **AT+SETCNT=aa,(bb cc dd ee) ** 1263 -))) 1264 1264 1265 1265 aa: 1: Set count1, 1266 1266 ... ... @@ -1271,60 +1271,139 @@ 1271 1271 Bb cc dd ee: number to be set 1272 1272 1273 1273 1274 -* Downlink Payload (prefix 0xA8): 1194 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):** 1275 1275 1276 -(% class="box infomessage" %) 1277 -((( 1278 -**0x A8 aa bb cc dd ee ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)** 1279 -))) 1196 +**0x A8 aa bb cc dd ee **~/~/ same as AT+SETCNT=aa,(bb cc dd ee) 1280 1280 1281 1281 1282 1282 1200 + 1283 1283 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1284 1284 1203 + 1285 1285 Clear counting for counting mode 1286 1286 1287 -* AT Command: 1206 +* (% style="color:#037691" %)**AT Command:** 1288 1288 1289 -(% class="box infomessage" %) 1290 -((( 1291 -**AT+CLRCOUNT ~/~/ clear all counting** 1292 -))) 1208 +**AT+CLRCOUNT ** ~/~/ clear all counting 1293 1293 1294 -* Downlink Payload (prefix 0xA6): 1295 1295 1296 -(% class="box infomessage" %) 1297 -((( 1298 -**0x A6 01 ~/~/ clear all counting,** 1299 -))) 1211 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):** 1300 1300 1213 +**0x A6 01 ** ~/~/ clear all counting 1301 1301 1302 1302 1216 + 1217 + 1303 1303 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1304 1304 1305 -* AT Command: 1306 1306 1307 -(% class="box infomessage" %) 1221 +* (% style="color:#037691" %)**AT Command:** 1222 + 1223 +**AT+COUTIME=60 **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30) 1224 + 1225 + 1226 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):** 1227 + 1228 +**0x A7 aa bb cc **~/~/ same as AT+COUTIME =aa bb cc, 1229 + 1308 1308 ((( 1309 -**AT+COUTIME=60 ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)** 1231 +range: aa bb cc:0 to 16777215, (unit:second) 1232 + 1233 + 1310 1310 ))) 1311 1311 1312 - *DownlinkPayload(prefix0xA7):1236 +==== 3.4.2.20 Reset save DR DO state ==== 1313 1313 1314 -(% class="box infomessage" %) 1238 +* (% style="color:#037691" %)**AT Command:** 1239 + 1240 +**AT+RODORET=1 **~/~/ RODO will close when the device joining the network. (default) 1241 + 1242 +**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. 1243 + 1244 + 1245 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):** 1246 + 1247 +**0x AD aa **~/~/ same as AT+RODORET =aa 1248 + 1315 1315 ((( 1316 -**0x A7 aa bb cc ~/~/ same as AT+COUTIME =aa bb cc,** 1250 + 1251 + 1252 +==== 3.4.2.21 Encrypted payload ==== 1253 + 1254 +* (% style="color:#037691" %)**AT Command:** 1255 + 1256 +**AT+DECRYPT=1 **~/~/ The payload is uploaded without encryption 1257 + 1258 +**AT+DECRYPT=0 **~/~/Encrypt when uploading payload (default) 1259 + 1260 + 1261 +==== 3.4.2.22 Get sensor value ==== 1262 + 1263 +* (% style="color:#037691" %)**AT Command:** 1264 + 1265 +**AT+GETSENSORVALUE=0 **~/~/ The serial port gets the reading of the current sensor 1266 + 1267 +**AT+GETSENSORVALUE=1 **~/~/The serial port gets the current sensor reading and uploads it. 1268 + 1269 + 1270 +==== 3.4.2.23 Resets the downlink packet count ==== 1271 + 1272 +* (% style="color:#037691" %)**AT Command:** 1273 + 1274 +**AT+DISFCNTCHECK=0 **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default) 1275 + 1276 +**AT+DISFCNTCHECK=1 **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count. 1277 + 1278 + 1279 +==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ==== 1280 + 1281 +* (% style="color:#037691" %)**AT Command:** 1282 + 1283 + **AT+DISMACANS=0** ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default) 1284 + 1285 + **AT+DISMACANS=1** ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part. 1286 + 1287 + 1288 +* (% style="color:#037691" %)**Downlink Payload **(%%)**:** 1289 + 1290 +**0x21 00 01 ** ~/~/ Set the DISMACANS=1 1291 + 1292 +==== 3.4.2.25 Copy downlink to uplink ==== 1293 + 1294 +* (% style="color:#037691" %)**AT Command**(%%)**:** 1295 + 1296 + **AT+RPL=5** ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100. 1297 + 1298 +Example:**aa xx xx xx xx** ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent. 1299 + 1300 +[[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-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]] 1301 + 1302 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1303 + 1304 +[[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-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1305 + 1306 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1307 + 1308 + 1309 + 1310 +==== 3.4.2.26 Query version number and frequency band 、TDC ==== 1311 + 1312 +* ((( 1313 +(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01 ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1317 1317 ))) 1318 1318 1319 -((( 1320 -range: aa bb cc:0 to 16777215, (unit:second) 1316 +Example: 1321 1321 1318 +[[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"]] 1319 + 1320 + 1322 1322 1323 1323 ))) 1324 1324 1325 - 1326 1326 == 3.5 Integrate with Mydevice == 1327 1327 1326 + 1328 1328 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: 1329 1329 1330 1330 ((( ... ... @@ -1333,14 +1333,15 @@ 1333 1333 1334 1334 ((( 1335 1335 (% style="color:blue" %)**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: 1335 + 1336 + 1336 1336 ))) 1337 1337 1338 -[[image:1 653356737703-362.png||height="232" width="732"]]1339 +[[image:image-20220719105525-1.png||height="377" width="677"]] 1339 1339 1340 -[[image:image-20220524094641-11.png||height="390" width="723"]] 1341 1341 1342 1342 1343 -[[image:image-20220 524094641-12.png||height="402" width="718"]]1343 +[[image:image-20220719110247-2.png||height="388" width="683"]] 1344 1344 1345 1345 1346 1346 (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices. ... ... @@ -1373,8 +1373,10 @@ 1373 1373 1374 1374 == 3.6 Interface Detail == 1375 1375 1376 + 1376 1376 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === 1377 1377 1379 + 1378 1378 Support NPN Type sensor 1379 1379 1380 1380 [[image:1653356991268-289.png]] ... ... @@ -1383,6 +1383,7 @@ 1383 1383 1384 1384 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1385 1385 1388 + 1386 1386 ((( 1387 1387 The DI port of LT-22222-L can support NPN or PNP output sensor. 1388 1388 ))) ... ... @@ -1389,7 +1389,9 @@ 1389 1389 1390 1390 ((( 1391 1391 ((( 1392 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high 1395 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high. 1396 + 1397 + 1393 1393 ))) 1394 1394 ))) 1395 1395 ... ... @@ -1434,6 +1434,8 @@ 1434 1434 1435 1435 ((( 1436 1436 1442 + 1443 + 1437 1437 ))) 1438 1438 1439 1439 ((( ... ... @@ -1465,6 +1465,8 @@ 1465 1465 1466 1466 ((( 1467 1467 1475 + 1476 + 1468 1468 ))) 1469 1469 1470 1470 ((( ... ... @@ -1498,6 +1498,7 @@ 1498 1498 1499 1499 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1500 1500 1510 + 1501 1501 NPN output: GND or Float. Max voltage can apply to output pin is 36v. 1502 1502 1503 1503 [[image:1653357531600-905.png]] ... ... @@ -1506,6 +1506,7 @@ 1506 1506 1507 1507 === 3.6.4 Analog Input Interface === 1508 1508 1519 + 1509 1509 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: 1510 1510 1511 1511 ... ... @@ -1537,6 +1537,7 @@ 1537 1537 1538 1538 === 3.6.5 Relay Output === 1539 1539 1551 + 1540 1540 ((( 1541 1541 The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below: 1542 1542 ))) ... ... @@ -1549,13 +1549,17 @@ 1549 1549 1550 1550 == 3.7 LEDs Indicators == 1551 1551 1564 + 1552 1552 [[image:image-20220524100748-11.png]] 1553 1553 1554 1554 1568 + 1555 1555 = 4. Use AT Command = 1556 1556 1571 + 1557 1557 == 4.1 Access AT Command == 1558 1558 1574 + 1559 1559 LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below. 1560 1560 1561 1561 [[image:1653358238933-385.png]] ... ... @@ -1754,8 +1754,6 @@ 1754 1754 1755 1755 ((( 1756 1756 AT+CFG: Print all settings 1757 - 1758 - 1759 1759 ))) 1760 1760 1761 1761 ... ... @@ -1762,6 +1762,7 @@ 1762 1762 1763 1763 == 4.2 Common AT Command Sequence == 1764 1764 1779 + 1765 1765 === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1766 1766 1767 1767 ((( ... ... @@ -1801,8 +1801,6 @@ 1801 1801 1802 1802 ((( 1803 1803 (% style="background-color:#dcdcdc" %)ATZ 1804 - 1805 - 1806 1806 ))) 1807 1807 1808 1808 ... ... @@ -1874,6 +1874,8 @@ 1874 1874 2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1875 1875 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?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 1876 1876 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 1890 + 1891 + 1877 1877 ))) 1878 1878 1879 1879 ((( ... ... @@ -1887,13 +1887,16 @@ 1887 1887 1888 1888 === 4.2.3 Change to Class A === 1889 1889 1905 + 1890 1890 If sensor JOINED 1891 1891 (% style="background-color:#dcdcdc" %)AT+CLASS=A 1892 1892 ATZ 1893 1893 1894 1894 1911 + 1895 1895 = 5. FAQ = 1896 1896 1914 + 1897 1897 == 5.1 How to upgrade the image? == 1898 1898 1899 1899 ... ... @@ -1915,7 +1915,9 @@ 1915 1915 1916 1916 1917 1917 (% style="color:blue" %)**For LT-22222-L**(%%): 1918 -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. 1936 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode. 1937 + 1938 + 1919 1919 ))) 1920 1920 1921 1921 [[image:image-20220524103407-12.png]] ... ... @@ -1927,6 +1927,7 @@ 1927 1927 1928 1928 (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 1929 1929 1950 + 1930 1930 [[image:1653360054704-518.png||height="186" width="745"]] 1931 1931 1932 1932 ... ... @@ -1935,6 +1935,8 @@ 1935 1935 1936 1936 1937 1937 == 5.2 How to change the LoRa Frequency Bands/Region? == 1959 + 1960 + 1938 1938 ))) 1939 1939 ))) 1940 1940 ... ... @@ -1945,7 +1945,10 @@ 1945 1945 ((( 1946 1946 1947 1947 1971 + 1948 1948 == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 1973 + 1974 + 1949 1949 ))) 1950 1950 1951 1951 ((( ... ... @@ -1963,7 +1963,7 @@ 1963 1963 ))) 1964 1964 1965 1965 ((( 1966 -(% style="color: #4f81bd" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.1992 +(% style="color:blue" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device. 1967 1967 ))) 1968 1968 1969 1969 ((( ... ... @@ -1971,12 +1971,12 @@ 1971 1971 ))) 1972 1972 1973 1973 ((( 1974 -(% 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. 2000 +(% 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.** 1975 1975 ))) 1976 1976 1977 1977 1978 1978 ((( 1979 -(% style="color: #4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:2005 +(% style="color:blue" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands: 1980 1980 ))) 1981 1981 1982 1982 ((( ... ... @@ -2000,20 +2000,28 @@ 2000 2000 [[image:1653360498588-932.png||height="485" width="726"]] 2001 2001 2002 2002 2029 + 2003 2003 == 5.4 Can I see counting event in Serial? == 2004 2004 2032 + 2005 2005 ((( 2006 -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.2034 +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. 2007 2007 2008 2008 2037 + 2009 2009 == 5.5 Can i use point to point communication for LT-22222-L? == 2010 2010 2040 + 2011 2011 Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 2042 + 2043 + 2044 + 2012 2012 ))) 2013 2013 2014 2014 ((( 2015 2015 == 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? == 2016 2016 2050 + 2017 2017 If the device is not shut down, but directly powered off. 2018 2018 2019 2019 It will default that this is a power-off state. ... ... @@ -2022,12 +2022,16 @@ 2022 2022 2023 2023 After restart, the status before power failure will be read from flash. 2024 2024 2059 + 2060 + 2025 2025 = 6. Trouble Shooting = 2026 2026 ))) 2027 2027 2028 2028 ((( 2029 2029 ((( 2030 -== 6.1 Downlink doesn’t work, how to solve it? == 2066 +== 6.1 Downlink doesn't work, how to solve it? == 2067 + 2068 + 2031 2031 ))) 2032 2032 ))) 2033 2033 ... ... @@ -2038,7 +2038,10 @@ 2038 2038 ((( 2039 2039 2040 2040 2079 + 2041 2041 == 6.2 Have trouble to upload image. == 2081 + 2082 + 2042 2042 ))) 2043 2043 2044 2044 ((( ... ... @@ -2048,7 +2048,10 @@ 2048 2048 ((( 2049 2049 2050 2050 2051 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? == 2092 + 2093 +== 6.3 Why I can't join TTN in US915 /AU915 bands? == 2094 + 2095 + 2052 2052 ))) 2053 2053 2054 2054 ((( ... ... @@ -2062,19 +2062,19 @@ 2062 2062 2063 2063 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 2064 2064 2065 - 2066 2066 (% style="color:#4f81bd" %)**XXX:** 2067 2067 2068 -* (% style="color: #4f81bd" %)**EU433**(%%): LT with frequency bands EU4332069 -* (% style="color: #4f81bd" %)**EU868**(%%): LT with frequency bands EU8682070 -* (% style="color: #4f81bd" %)**KR920**(%%): LT with frequency bands KR9202071 -* (% style="color: #4f81bd" %)**CN470**(%%): LT with frequency bands CN4702072 -* (% style="color: #4f81bd" %)**AS923**(%%): LT with frequency bands AS9232073 -* (% style="color: #4f81bd" %)**AU915**(%%): LT with frequency bands AU9152074 -* (% style="color: #4f81bd" %)**US915**(%%): LT with frequency bands US9152075 -* (% style="color: #4f81bd" %)**IN865**(%%): LT with frequency bands IN8652076 -* (% style="color: #4f81bd" %)**CN779**(%%): LT with frequency bands CN7792111 +* (% style="color:red" %)**EU433**(%%): LT with frequency bands EU433 2112 +* (% style="color:red" %)**EU868**(%%): LT with frequency bands EU868 2113 +* (% style="color:red" %)**KR920**(%%): LT with frequency bands KR920 2114 +* (% style="color:red" %)**CN470**(%%): LT with frequency bands CN470 2115 +* (% style="color:red" %)**AS923**(%%): LT with frequency bands AS923 2116 +* (% style="color:red" %)**AU915**(%%): LT with frequency bands AU915 2117 +* (% style="color:red" %)**US915**(%%): LT with frequency bands US915 2118 +* (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2119 +* (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2077 2077 2121 + 2078 2078 = 8. Packing Info = 2079 2079 2080 2080 ... ... @@ -2092,18 +2092,26 @@ 2092 2092 * Package Size / pcs : 14.5 x 8 x 5 cm 2093 2093 * Weight / pcs : 170g 2094 2094 2139 + 2095 2095 = 9. Support = 2096 2096 2142 + 2097 2097 * ((( 2098 2098 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. 2099 2099 ))) 2100 2100 * ((( 2101 2101 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]] 2148 + 2149 + 2150 + 2151 + 2102 2102 ))) 2103 2103 2104 2104 = 10. Reference = 2105 2105 2156 + 2106 2106 * 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]] 2107 -* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]] 2108 -* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 2158 +* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]] 2109 2109 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2160 + 2161 +
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