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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.95
edited by Xiaoling
on 2022/06/10 09:31
Change comment: There is no comment for this version
To version 75.5
edited by Xiaoling
on 2022/05/31 11:40
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -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 an (% 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  (((
... ... @@ -51,8 +51,6 @@
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
54 -
55 -
56 56  **Hardware System:**
57 57  )))
58 58  
... ... @@ -205,7 +205,6 @@
205 205  [[image:1653297104069-180.png]]
206 206  
207 207  
208 -
209 209  = 3. Operation Mode =
210 210  
211 211  == 3.1 How it works? ==
... ... @@ -220,8 +220,6 @@
220 220  
221 221  )))
222 222  
223 -
224 -
225 225  == 3.2 Example to join LoRaWAN network ==
226 226  
227 227  (((
... ... @@ -263,7 +263,6 @@
263 263  [[image:1653298044601-602.png||height="405" width="709"]]
264 264  
265 265  
266 -
267 267  == 3.3 Uplink Payload ==
268 268  
269 269  There are five working modes + one interrupt mode on LT for different type application:
... ... @@ -275,7 +275,6 @@
275 275  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276 276  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277 277  
278 -
279 279  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
280 280  
281 281  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -283,8 +283,6 @@
283 283  [[image:image-20220523174024-3.png]]
284 284  
285 285  (((
286 -
287 -
288 288  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
289 289  )))
290 290  
... ... @@ -298,7 +298,6 @@
298 298  
299 299  For example if payload is: [[image:image-20220523175847-2.png]]
300 300  
301 -
302 302  **The value for the interface is:  **
303 303  
304 304  AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
... ... @@ -329,10 +329,8 @@
329 329  ** DO1 is high in case there is load between DO1 and V+.
330 330  ** DO1 LED is off in both case
331 331  
332 -
333 333  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
334 334  
335 -
336 336  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
337 337  
338 338  (((
... ... @@ -341,7 +341,6 @@
341 341  
342 342  [[image:image-20220523180452-3.png]]
343 343  
344 -
345 345  (((
346 346  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
347 347  )))
... ... @@ -357,8 +357,6 @@
357 357  )))
358 358  
359 359  (((
360 -
361 -
362 362  **To use counting mode, please run:**
363 363  )))
364 364  
... ... @@ -377,8 +377,6 @@
377 377  )))
378 378  
379 379  (((
380 -
381 -
382 382  (% style="color:#4f81bd" %)**AT Commands for counting:**
383 383  )))
384 384  
... ... @@ -429,7 +429,6 @@
429 429  )))
430 430  
431 431  
432 -
433 433  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
434 434  
435 435  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -474,10 +474,8 @@
474 474  
475 475  )))
476 476  
477 -
478 478  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
479 479  
480 -
481 481  **LT22222-L**: This mode the DI1 is used as a counting pin.
482 482  
483 483  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.
... ... @@ -484,7 +484,6 @@
484 484  
485 485  [[image:image-20220523181903-8.png]]
486 486  
487 -
488 488  (((
489 489  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
490 490  )))
... ... @@ -500,8 +500,6 @@
500 500  )))
501 501  
502 502  (((
503 -
504 -
505 505  **To use this mode, please run:**
506 506  )))
507 507  
... ... @@ -528,8 +528,6 @@
528 528  )))
529 529  
530 530  (((
531 -
532 -
533 533  **Plus below command for AVI1 Counting:**
534 534  )))
535 535  
... ... @@ -562,17 +562,13 @@
562 562  )))
563 563  
564 564  
565 -
566 566  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
567 567  
568 -
569 569  **LT22222-L**: This mode the DI1 is used as a counting pin.
570 570  
571 571  [[image:image-20220523182334-9.png]]
572 572  
573 573  (((
574 -
575 -
576 576  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
577 577  )))
578 578  
... ... @@ -587,8 +587,6 @@
587 587  )))
588 588  
589 589  (((
590 -
591 -
592 592  **To use this mode, please run:**
593 593  )))
594 594  
... ... @@ -608,13 +608,12 @@
608 608  
609 609  (((
610 610  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
577 +
578 +
611 611  )))
612 612  
613 -
614 -
615 615  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
616 616  
617 -
618 618  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
619 619  
620 620  For example, if user has configured below commands:
... ... @@ -627,8 +627,6 @@
627 627  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
628 628  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.**
629 629  
630 -
631 -
632 632  **AT Command to set Trigger Condition**:
633 633  
634 634  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -641,8 +641,6 @@
641 641  
642 642  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
643 643  
644 -
645 -
646 646  (% style="color:#4f81bd" %)**Trigger base on current**:
647 647  
648 648  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -651,8 +651,6 @@
651 651  
652 652  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
653 653  
654 -
655 -
656 656  (% style="color:#4f81bd" %)**Trigger base on DI status**:
657 657  
658 658  DI status trigger Flag.
... ... @@ -659,13 +659,12 @@
659 659  
660 660  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
661 661  
662 -
663 663  **Example:**
664 664  
665 665  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
666 666  
667 667  
668 -**Downlink Command to set Trigger Condition:**
626 +**Downlink Command to set Trigger Condition**
669 669  
670 670  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
671 671  
... ... @@ -683,18 +683,14 @@
683 683  
684 684   Yy4 yy4: AC2 or AV2 high limit.
685 685  
686 -
687 687  **Example1**: AA 00 13 88 00 00 00 00 00 00
688 688  
689 689  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
690 690  
691 -
692 692  **Example2**: AA 02 01 00
693 693  
694 694  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
695 695  
696 -
697 -
698 698  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
699 699  
700 700  MOD6 Payload : total 11 bytes payload
... ... @@ -701,7 +701,6 @@
701 701  
702 702  [[image:image-20220524085923-1.png]]
703 703  
704 -
705 705  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
706 706  
707 707  [[image:image-20220524090106-2.png]]
... ... @@ -708,8 +708,6 @@
708 708  
709 709  * Each bits shows if the corresponding trigger has been configured.
710 710  
711 -
712 -
713 713  **Example:**
714 714  
715 715  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -721,8 +721,6 @@
721 721  
722 722  * Each bits shows which status has been trigger on this uplink.
723 723  
724 -
725 -
726 726  **Example:**
727 727  
728 728  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -734,8 +734,6 @@
734 734  
735 735  * Each bits shows which status has been trigger on this uplink.
736 736  
737 -
738 -
739 739  **Example:**
740 740  
741 741  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -752,19 +752,14 @@
752 752  When device got this command, it will send the MOD6 payload.
753 753  
754 754  
755 -
756 756  === 3.3.7 Payload Decoder ===
757 757  
758 758  (((
759 -
760 -
761 761  **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/]]
762 762  
763 763  
764 764  )))
765 765  
766 -
767 -
768 768  == 3.4 ​Configure LT via AT or Downlink ==
769 769  
770 770  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -773,18 +773,15 @@
773 773  There are two kinds of Commands:
774 774  )))
775 775  
776 -* (% 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 Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
718 +* (% 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
777 777  
778 778  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
779 779  
780 -
781 -
782 782  === 3.4.1 Common Commands ===
783 783  
784 784  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]]
785 785  
786 786  
787 -
788 788  === 3.4.2 Sensor related commands ===
789 789  
790 790  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -800,7 +800,6 @@
800 800  
801 801  **Example: **AT+TDC=30000. Means set interval to 30 seconds
802 802  
803 -
804 804  * Downlink Payload (prefix 0x01):
805 805  
806 806  (% class="box infomessage" %)
... ... @@ -809,7 +809,6 @@
809 809  )))
810 810  
811 811  
812 -
813 813  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
814 814  
815 815  Set work mode.
... ... @@ -823,7 +823,6 @@
823 823  
824 824  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
825 825  
826 -
827 827  * Downlink Payload (prefix 0x0A):
828 828  
829 829  (% class="box infomessage" %)
... ... @@ -832,7 +832,6 @@
832 832  )))
833 833  
834 834  
835 -
836 836  ==== 3.4.2.3 Poll an uplink ====
837 837  
838 838  * AT Command:
... ... @@ -839,7 +839,6 @@
839 839  
840 840  There is no AT Command to poll uplink
841 841  
842 -
843 843  * Downlink Payload (prefix 0x08):
844 844  
845 845  (% class="box infomessage" %)
... ... @@ -850,10 +850,9 @@
850 850  **Example**: 0x08FF, ask device to send an Uplink
851 851  
852 852  
853 -
854 854  ==== 3.4.2.4 Enable Trigger Mode ====
855 855  
856 -Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
789 +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]]
857 857  
858 858  * AT Command:
859 859  
... ... @@ -866,7 +866,6 @@
866 866  
867 867  0: Disable Trigger Mode
868 868  
869 -
870 870  * Downlink Payload (prefix 0x0A 06):
871 871  
872 872  (% class="box infomessage" %)
... ... @@ -875,7 +875,6 @@
875 875  )))
876 876  
877 877  
878 -
879 879  ==== 3.4.2.5 Poll trigger settings ====
880 880  
881 881  Poll trigger settings,
... ... @@ -884,7 +884,6 @@
884 884  
885 885  There is no AT Command for this feature.
886 886  
887 -
888 888  * Downlink Payload (prefix 0x AB 06):
889 889  
890 890  (% class="box infomessage" %)
... ... @@ -893,7 +893,6 @@
893 893  )))
894 894  
895 895  
896 -
897 897  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
898 898  
899 899  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -905,7 +905,6 @@
905 905  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
906 906  )))
907 907  
908 -
909 909  **Example:**
910 910  
911 911  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -918,7 +918,6 @@
918 918  )))
919 919  
920 920  
921 -
922 922  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
923 923  
924 924  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -934,12 +934,10 @@
934 934  
935 935  b : delay timing.
936 936  
937 -
938 938  **Example:**
939 939  
940 940  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
941 941  
942 -
943 943  * Downlink Payload (prefix 0x09 01 ):
944 944  
945 945  (% class="box infomessage" %)
... ... @@ -948,7 +948,6 @@
948 948  )))
949 949  
950 950  
951 -
952 952  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
953 953  
954 954  Set DI2 trigger.
... ... @@ -964,12 +964,10 @@
964 964  
965 965  b : delay timing.
966 966  
967 -
968 968  **Example:**
969 969  
970 970  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
971 971  
972 -
973 973  * Downlink Payload (prefix 0x09 02 ):
974 974  
975 975  (% class="box infomessage" %)
... ... @@ -978,10 +978,9 @@
978 978  )))
979 979  
980 980  
981 -
982 982  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
983 983  
984 -Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
905 +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]]
985 985  
986 986  * AT Command:
987 987  
... ... @@ -990,37 +990,33 @@
990 990  **AT+ACLIM. **
991 991  )))
992 992  
993 -
994 994  * Downlink Payload (prefix 0xAA 01 ):
995 995  
996 996  (% class="box infomessage" %)
997 997  (((
998 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
918 +**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]]**
999 999  )))
1000 1000  
1001 1001  
1002 -
1003 1003  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1004 1004  
1005 -Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
924 +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]]
1006 1006  
1007 1007  * AT Command:
1008 1008  
1009 1009  (% class="box infomessage" %)
1010 1010  (((
1011 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
930 +**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]]**
1012 1012  )))
1013 1013  
1014 -
1015 1015  * Downlink Payload (prefix 0xAA 00 ):
1016 1016  
1017 1017  (% class="box infomessage" %)
1018 1018  (((
1019 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
937 +**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]] **
1020 1020  )))
1021 1021  
1022 1022  
1023 -
1024 1024  ==== 3.4.2.11 Trigger – Set minimum interval ====
1025 1025  
1026 1026  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -1032,7 +1032,6 @@
1032 1032  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1033 1033  )))
1034 1034  
1035 -
1036 1036  * Downlink Payload (prefix 0xAC ):
1037 1037  
1038 1038  (% class="box infomessage" %)
... ... @@ -1041,7 +1041,6 @@
1041 1041  )))
1042 1042  
1043 1043  
1044 -
1045 1045  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1046 1046  
1047 1047  * AT Command:
... ... @@ -1048,7 +1048,6 @@
1048 1048  
1049 1049  There is no AT Command to control Digital Output
1050 1050  
1051 -
1052 1052  * Downlink Payload (prefix 0x02):
1053 1053  
1054 1054  (% class="box infomessage" %)
... ... @@ -1075,7 +1075,6 @@
1075 1075  )))
1076 1076  
1077 1077  
1078 -
1079 1079  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1080 1080  
1081 1081  * AT Command:
... ... @@ -1082,7 +1082,6 @@
1082 1082  
1083 1083  There is no AT Command to control Digital Output
1084 1084  
1085 -
1086 1086  * Downlink Payload (prefix 0xA9):
1087 1087  
1088 1088  (% class="box infomessage" %)
... ... @@ -1102,22 +1102,18 @@
1102 1102  
1103 1103  00: DO pins will change to an inverter state after timeout 
1104 1104  
1105 -
1106 1106  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1107 1107  
1108 1108  [[image:image-20220524093238-6.png]]
1109 1109  
1110 -
1111 1111  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1112 1112  
1113 1113  [[image:image-20220524093328-7.png]]
1114 1114  
1115 -
1116 1116  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1117 1117  
1118 1118  [[image:image-20220524093351-8.png]]
1119 1119  
1120 -
1121 1121  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1122 1122  
1123 1123   Latching time. Unit: ms
... ... @@ -1124,7 +1124,6 @@
1124 1124  
1125 1125  Device will upload a packet if downlink code executes successfully.
1126 1126  
1127 -
1128 1128  **Example payload:**
1129 1129  
1130 1130  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1144,14 +1144,12 @@
1144 1144  DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1145 1145  
1146 1146  
1054 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1147 1147  
1148 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1149 -
1150 1150  * AT Command:
1151 1151  
1152 1152  There is no AT Command to control Relay Output
1153 1153  
1154 -
1155 1155  * Downlink Payload (prefix 0x03):
1156 1156  
1157 1157  (% class="box infomessage" %)
... ... @@ -1174,7 +1174,6 @@
1174 1174  Device will upload a packet if downlink code executes successfully.
1175 1175  
1176 1176  
1177 -
1178 1178  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1179 1179  
1180 1180  * AT Command:
... ... @@ -1181,7 +1181,6 @@
1181 1181  
1182 1182  There is no AT Command to control Relay Output
1183 1183  
1184 -
1185 1185  * Downlink Payload (prefix 0x05):
1186 1186  
1187 1187  (% class="box infomessage" %)
... ... @@ -1199,17 +1199,14 @@
1199 1199  
1200 1200  00: Relays will change to an inverter state after timeout
1201 1201  
1202 -
1203 1203  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1204 1204  
1205 1205  [[image:image-20220524093831-10.png]]
1206 1206  
1207 -
1208 1208  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1209 1209  
1210 1210  Device will upload a packet if downlink code executes successfully.
1211 1211  
1212 -
1213 1213  **Example payload:**
1214 1214  
1215 1215  **~1. 05 01 11 07 D0**
... ... @@ -1229,19 +1229,17 @@
1229 1229  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1230 1230  
1231 1231  
1232 -
1233 1233  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1234 1234  
1235 -When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1134 +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]]
1236 1236  
1237 1237  * AT Command:
1238 1238  
1239 1239  (% class="box infomessage" %)
1240 1240  (((
1241 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1140 +**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]]**
1242 1242  )))
1243 1243  
1244 -
1245 1245  * Downlink Payload (prefix 0xA5):
1246 1246  
1247 1247  (% class="box infomessage" %)
... ... @@ -1250,7 +1250,6 @@
1250 1250  )))
1251 1251  
1252 1252  
1253 -
1254 1254  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1255 1255  
1256 1256  * AT Command:
... ... @@ -1268,7 +1268,6 @@
1268 1268  
1269 1269  Bb cc dd ee: number to be set
1270 1270  
1271 -
1272 1272  * Downlink Payload (prefix 0xA8):
1273 1273  
1274 1274  (% class="box infomessage" %)
... ... @@ -1277,7 +1277,6 @@
1277 1277  )))
1278 1278  
1279 1279  
1280 -
1281 1281  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1282 1282  
1283 1283  Clear counting for counting mode
... ... @@ -1297,7 +1297,6 @@
1297 1297  )))
1298 1298  
1299 1299  
1300 -
1301 1301  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1302 1302  
1303 1303  * AT Command:
... ... @@ -1320,17 +1320,16 @@
1320 1320  
1321 1321  )))
1322 1322  
1323 -
1324 1324  == 3.5 Integrate with Mydevice ==
1325 1325  
1326 1326  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:
1327 1327  
1328 1328  (((
1329 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1222 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1330 1330  )))
1331 1331  
1332 1332  (((
1333 -(% 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:
1226 +**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:
1334 1334  )))
1335 1335  
1336 1336  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1337,38 +1337,30 @@
1337 1337  
1338 1338  [[image:image-20220524094641-11.png||height="390" width="723"]]
1339 1339  
1340 -
1341 1341  [[image:image-20220524094641-12.png||height="402" width="718"]]
1342 1342  
1235 +**Step 3**: Create an account or log in Mydevices.
1343 1343  
1344 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1237 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1345 1345  
1346 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1347 -
1348 1348  Search under The things network
1349 1349  
1350 1350  [[image:1653356838789-523.png||height="337" width="740"]]
1351 1351  
1352 1352  
1353 -
1354 1354  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1355 1355  
1356 1356  [[image:image-20220524094909-1.png||height="335" width="729"]]
1357 1357  
1358 -
1359 1359  [[image:image-20220524094909-2.png||height="337" width="729"]]
1360 1360  
1361 -
1362 1362  [[image:image-20220524094909-3.png||height="338" width="727"]]
1363 1363  
1364 -
1365 1365  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1366 1366  
1367 -
1368 1368  [[image:image-20220524094909-5.png||height="341" width="734"]]
1369 1369  
1370 1370  
1371 -
1372 1372  == 3.6 Interface Detail ==
1373 1373  
1374 1374  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1378,7 +1378,6 @@
1378 1378  [[image:1653356991268-289.png]]
1379 1379  
1380 1380  
1381 -
1382 1382  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1383 1383  
1384 1384  (((
... ... @@ -1404,7 +1404,7 @@
1404 1404  )))
1405 1405  
1406 1406  (((
1407 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1291 +**Example1**: Connect to a Low active sensor.
1408 1408  )))
1409 1409  
1410 1410  (((
... ... @@ -1435,7 +1435,7 @@
1435 1435  )))
1436 1436  
1437 1437  (((
1438 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1322 +**Example2**: Connect to a High active sensor.
1439 1439  )))
1440 1440  
1441 1441  (((
... ... @@ -1466,7 +1466,7 @@
1466 1466  )))
1467 1467  
1468 1468  (((
1469 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1353 +**Example3**: Connect to a 220v high active sensor.
1470 1470  )))
1471 1471  
1472 1472  (((
... ... @@ -1493,7 +1493,6 @@
1493 1493  )))
1494 1494  
1495 1495  
1496 -
1497 1497  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1498 1498  
1499 1499  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1501,14 +1501,12 @@
1501 1501  [[image:1653357531600-905.png]]
1502 1502  
1503 1503  
1504 -
1505 1505  === 3.6.4 Analog Input Interface ===
1506 1506  
1507 1507  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:
1508 1508  
1391 +**AC2 = (IN2 voltage )/12**
1509 1509  
1510 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1511 -
1512 1512  [[image:1653357592296-182.png]]
1513 1513  
1514 1514  Example to connect a 4~~20mA sensor
... ... @@ -1515,24 +1515,22 @@
1515 1515  
1516 1516  We take the wind speed sensor as an example for reference only.
1517 1517  
1399 +Specifications of the wind speed sensor:
1518 1518  
1519 -**Specifications of the wind speed sensor:**
1401 +Red:12~~24v
1520 1520  
1521 -Red:  12~~24v
1403 +Yellow:4~~20mA
1522 1522  
1523 -Yellow:  4~~20mA
1405 +Black:GND
1524 1524  
1525 -Black:  GND
1526 1526  
1408 +Connection diagram:
1527 1527  
1528 -**Connection diagram:**
1529 -
1530 1530  [[image:1653357640609-758.png]]
1531 1531  
1532 1532  [[image:1653357648330-671.png||height="155" width="733"]]
1533 1533  
1534 1534  
1535 -
1536 1536  === 3.6.5 Relay Output ===
1537 1537  
1538 1538  (((
... ... @@ -1544,7 +1544,6 @@
1544 1544  [[image:image-20220524100215-10.png||height="382" width="723"]]
1545 1545  
1546 1546  
1547 -
1548 1548  == 3.7 LEDs Indicators ==
1549 1549  
1550 1550  [[image:image-20220524100748-11.png]]
... ... @@ -1558,7 +1558,6 @@
1558 1558  
1559 1559  [[image:1653358238933-385.png]]
1560 1560  
1561 -
1562 1562  (((
1563 1563  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:
1564 1564  )))
... ... @@ -1565,7 +1565,6 @@
1565 1565  
1566 1566  [[image:1653358355238-883.png]]
1567 1567  
1568 -
1569 1569  (((
1570 1570  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/]]
1571 1571  )))
... ... @@ -1756,16 +1756,12 @@
1756 1756  
1757 1757  )))
1758 1758  
1759 -
1760 -
1761 1761  == 4.2 Common AT Command Sequence ==
1762 1762  
1763 1763  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1764 1764  
1765 1765  (((
1766 -
1767 -
1768 -**If device has not joined network yet:**
1640 +If device has not joined network yet:
1769 1769  )))
1770 1770  
1771 1771  (((
... ... @@ -1790,7 +1790,7 @@
1790 1790  
1791 1791  
1792 1792  (((
1793 -**If device already joined network:**
1665 +If device already joined network:
1794 1794  )))
1795 1795  
1796 1796  (((
... ... @@ -1803,14 +1803,10 @@
1803 1803  
1804 1804  )))
1805 1805  
1806 -
1807 -
1808 1808  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1809 1809  
1810 1810  (((
1811 -
1812 -
1813 -(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1681 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1814 1814  )))
1815 1815  
1816 1816  (((
... ... @@ -1818,7 +1818,7 @@
1818 1818  )))
1819 1819  
1820 1820  (((
1821 -(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1689 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1822 1822  )))
1823 1823  
1824 1824  (((
... ... @@ -1826,41 +1826,39 @@
1826 1826  )))
1827 1827  
1828 1828  (((
1829 -(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1697 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1830 1830  )))
1831 1831  
1832 1832  (((
1833 -(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1701 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1834 1834  )))
1835 1835  
1836 1836  (((
1837 -(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1705 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1838 1838  )))
1839 1839  
1840 1840  (((
1841 -(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1709 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1842 1842  )))
1843 1843  
1844 1844  (((
1845 -(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1713 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1846 1846  )))
1847 1847  
1848 1848  (((
1849 -(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1717 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1850 1850  )))
1851 1851  
1852 1852  (((
1853 -(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1721 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1854 1854  )))
1855 1855  
1856 1856  (((
1857 -(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%) Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1725 +(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1858 1858  )))
1859 1859  
1860 1860  (((
1861 -(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1862 -
1863 -
1729 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1864 1864  )))
1865 1865  
1866 1866  (((
... ... @@ -1882,7 +1882,6 @@
1882 1882  
1883 1883  )))
1884 1884  
1885 -
1886 1886  === 4.2.3 Change to Class A ===
1887 1887  
1888 1888  If sensor JOINED
... ... @@ -1894,25 +1894,19 @@
1894 1894  
1895 1895  == 5.1 How to upgrade the image? ==
1896 1896  
1897 -
1898 1898  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1899 1899  
1900 1900  * Support new features
1901 1901  * For bug fix
1902 1902  * Change LoRaWAN bands.
1903 -
1904 1904  Below shows the hardware connection for how to upload an image to the LT:
1768 +* [[image:1653359603330-121.png]]
1905 1905  
1906 -[[image:1653359603330-121.png]]
1907 -
1908 -
1909 1909  (((
1910 -(% 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]].
1911 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1912 -(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1913 -
1914 -
1915 -(% style="color:blue" %)**For LT-22222-L**(%%):
1771 +**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]].
1772 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1773 +**Step3: **Open flashloader; choose the correct COM port to update.
1774 +**For LT-22222-L**:
1916 1916  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.
1917 1917  )))
1918 1918  
... ... @@ -1922,7 +1922,6 @@
1922 1922  
1923 1923  [[image:image-20220524104033-15.png]]
1924 1924  
1925 -
1926 1926  (% 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:
1927 1927  
1928 1928  [[image:1653360054704-518.png||height="186" width="745"]]
... ... @@ -1930,8 +1930,6 @@
1930 1930  
1931 1931  (((
1932 1932  (((
1933 -
1934 -
1935 1935  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1936 1936  )))
1937 1937  )))
... ... @@ -1938,11 +1938,11 @@
1938 1938  
1939 1939  (((
1940 1940  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1941 -)))
1942 1942  
1943 -(((
1944 1944  
1799 +)))
1945 1945  
1801 +(((
1946 1946  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1947 1947  )))
1948 1948  
... ... @@ -1955,8 +1955,6 @@
1955 1955  (((
1956 1956  (((
1957 1957  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1958 -
1959 -
1960 1960  )))
1961 1961  )))
1962 1962  
... ... @@ -1972,25 +1972,23 @@
1972 1972  (% 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.
1973 1973  )))
1974 1974  
1975 -
1976 1976  (((
1977 1977  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1978 1978  )))
1979 1979  
1980 1980  (((
1981 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1982 -(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1983 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1984 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1985 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1986 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1987 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1988 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1989 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1990 -(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1834 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1835 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1836 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1837 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1838 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1839 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1840 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1841 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1842 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1843 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1991 1991  )))
1992 1992  
1993 -
1994 1994  (((
1995 1995  As shown in below:
1996 1996  )))
... ... @@ -2003,15 +2003,10 @@
2003 2003  (((
2004 2004  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.
2005 2005  
2006 -
2007 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2008 -
2009 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1858 +
2010 2010  )))
2011 2011  
2012 2012  (((
2013 -
2014 -
2015 2015  = 6. Trouble Shooting =
2016 2016  )))
2017 2017  
... ... @@ -2023,11 +2023,11 @@
2023 2023  
2024 2024  (((
2025 2025  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
2026 -)))
2027 2027  
2028 -(((
2029 2029  
1875 +)))
2030 2030  
1877 +(((
2031 2031  == 6.2 Have trouble to upload image. ==
2032 2032  )))
2033 2033  
... ... @@ -2037,7 +2037,9 @@
2037 2037  
2038 2038  (((
2039 2039  
1887 +)))
2040 2040  
1889 +(((
2041 2041  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2042 2042  )))
2043 2043  
... ... @@ -2045,55 +2045,147 @@
2045 2045  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
2046 2046  )))
2047 2047  
1897 +(((
1898 +
1899 +)))
2048 2048  
2049 -
1901 +(((
2050 2050  = 7. Order Info =
1903 +)))
2051 2051  
2052 -
1905 +(((
1906 +(((
2053 2053  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1908 +)))
1909 +)))
2054 2054  
2055 -
1911 +(((
1912 +(((
2056 2056  (% style="color:#4f81bd" %)**XXX:**
1914 +)))
1915 +)))
2057 2057  
2058 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2059 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2060 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2061 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2062 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2063 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2064 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2065 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2066 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1917 +(((
1918 +* (((
1919 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1920 +)))
1921 +)))
2067 2067  
2068 -= 8. Packing Info =
1923 +(((
1924 +* (((
1925 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1926 +)))
1927 +)))
2069 2069  
1929 +(((
1930 +* (((
1931 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1932 +)))
1933 +)))
2070 2070  
1935 +(((
1936 +* (((
1937 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1938 +)))
1939 +)))
1940 +
1941 +(((
1942 +* (((
1943 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1944 +)))
1945 +)))
1946 +
1947 +(((
1948 +* (((
1949 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1950 +)))
1951 +)))
1952 +
1953 +(((
1954 +* (((
1955 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1956 +)))
1957 +)))
1958 +
1959 +(((
1960 +* (((
1961 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1962 +)))
1963 +)))
1964 +
1965 +(((
1966 +* (((
1967 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1968 +
1969 +
1970 +)))
1971 +
1972 += 8. Packing Info =
1973 +)))
1974 +
1975 +(((
1976 +(((
2071 2071  **Package Includes**:
1978 +)))
1979 +)))
2072 2072  
1981 +(((
1982 +(((
2073 2073  * LT-22222-L I/O Controller x 1
2074 2074  * Stick Antenna for LoRa RF part x 1
2075 2075  * Bracket for controller x1
2076 2076  * Program cable x 1
1987 +)))
1988 +)))
2077 2077  
1990 +(((
1991 +(((
2078 2078  **Dimension and weight**:
1993 +)))
1994 +)))
2079 2079  
1996 +(((
1997 +(((
2080 2080  * Device Size: 13.5 x 7 x 3 cm
2081 2081  * Device Weight: 105g
2082 2082  * Package Size / pcs : 14.5 x 8 x 5 cm
2083 2083  * Weight / pcs : 170g
2084 2084  
2003 +
2004 +)))
2005 +)))
2006 +
2007 +(((
2085 2085  = 9. Support =
2009 +)))
2086 2086  
2087 2087  * (((
2012 +(((
2088 2088  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.
2089 2089  )))
2015 +)))
2090 2090  * (((
2091 -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]]
2017 +(((
2018 +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
2092 2092  )))
2020 +)))
2093 2093  
2022 +(((
2023 +(((
2024 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2025 +
2026 +
2027 +)))
2028 +
2029 +(((
2094 2094  = 10. Reference​​​​​ =
2095 2095  
2096 -* 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]]
2032 +* Product Page:
2033 +
2034 +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]]
2035 +
2097 2097  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2098 2098  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2099 2099  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2039 +)))
2040 +)))