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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.94
edited by Xiaoling
on 2022/06/10 09:31
Change comment: There is no comment for this version
To version 75.10
edited by Xiaoling
on 2022/06/01 17:29
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -11,9 +11,6 @@
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 ==
... ... @@ -51,8 +51,6 @@
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
54 -
55 -
56 56  **Hardware System:**
57 57  )))
58 58  
... ... @@ -172,6 +172,8 @@
172 172  * Firmware upgradable via program port
173 173  * Counting
174 174  
170 +
171 +
175 175  == 1.4  Applications ==
176 176  
177 177  * Smart Buildings & Home Automation
... ... @@ -181,6 +181,8 @@
181 181  * Smart Cities
182 182  * Smart Factory
183 183  
181 +
182 +
184 184  == 1.5 Hardware Variants ==
185 185  
186 186  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -194,6 +194,8 @@
194 194  * 1 x Counting Port
195 195  )))
196 196  
196 +
197 +
197 197  = 2. Power ON Device =
198 198  
199 199  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.
... ... @@ -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:
... ... @@ -276,6 +276,7 @@
276 276  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277 277  
278 278  
276 +
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"]].
585 +
586 +
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:
... ... @@ -639,7 +639,6 @@
639 639  
640 640  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
641 641  
642 -
643 643  (% style="color:#4f81bd" %)**Trigger base on current**:
644 644  
645 645  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -648,7 +648,6 @@
648 648  
649 649  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
650 650  
651 -
652 652  (% style="color:#4f81bd" %)**Trigger base on DI status**:
653 653  
654 654  DI status trigger Flag.
... ... @@ -655,13 +655,12 @@
655 655  
656 656  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
657 657  
658 -
659 659  **Example:**
660 660  
661 661  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
662 662  
663 663  
664 -**Downlink Command to set Trigger Condition:**
634 +**Downlink Command to set Trigger Condition**
665 665  
666 666  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
667 667  
... ... @@ -679,18 +679,14 @@
679 679  
680 680   Yy4 yy4: AC2 or AV2 high limit.
681 681  
682 -
683 683  **Example1**: AA 00 13 88 00 00 00 00 00 00
684 684  
685 685  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
686 686  
687 -
688 688  **Example2**: AA 02 01 00
689 689  
690 690  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
691 691  
692 -
693 -
694 694  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
695 695  
696 696  MOD6 Payload : total 11 bytes payload
... ... @@ -697,7 +697,6 @@
697 697  
698 698  [[image:image-20220524085923-1.png]]
699 699  
700 -
701 701  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
702 702  
703 703  [[image:image-20220524090106-2.png]]
... ... @@ -704,8 +704,6 @@
704 704  
705 705  * Each bits shows if the corresponding trigger has been configured.
706 706  
707 -
708 -
709 709  **Example:**
710 710  
711 711  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -717,8 +717,6 @@
717 717  
718 718  * Each bits shows which status has been trigger on this uplink.
719 719  
720 -
721 -
722 722  **Example:**
723 723  
724 724  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -730,8 +730,6 @@
730 730  
731 731  * Each bits shows which status has been trigger on this uplink.
732 732  
733 -
734 -
735 735  **Example:**
736 736  
737 737  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -748,19 +748,14 @@
748 748  When device got this command, it will send the MOD6 payload.
749 749  
750 750  
751 -
752 752  === 3.3.7 Payload Decoder ===
753 753  
754 754  (((
755 -
756 -
757 757  **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/]]
758 758  
759 759  
760 760  )))
761 761  
762 -
763 -
764 764  == 3.4 ​Configure LT via AT or Downlink ==
765 765  
766 766  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -769,18 +769,15 @@
769 769  There are two kinds of Commands:
770 770  )))
771 771  
772 -* (% 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]]
726 +* (% 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
773 773  
774 774  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
775 775  
776 -
777 -
778 778  === 3.4.1 Common Commands ===
779 779  
780 780  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]]
781 781  
782 782  
783 -
784 784  === 3.4.2 Sensor related commands ===
785 785  
786 786  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -796,7 +796,6 @@
796 796  
797 797  **Example: **AT+TDC=30000. Means set interval to 30 seconds
798 798  
799 -
800 800  * Downlink Payload (prefix 0x01):
801 801  
802 802  (% class="box infomessage" %)
... ... @@ -805,7 +805,6 @@
805 805  )))
806 806  
807 807  
808 -
809 809  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
810 810  
811 811  Set work mode.
... ... @@ -819,7 +819,6 @@
819 819  
820 820  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
821 821  
822 -
823 823  * Downlink Payload (prefix 0x0A):
824 824  
825 825  (% class="box infomessage" %)
... ... @@ -828,7 +828,6 @@
828 828  )))
829 829  
830 830  
831 -
832 832  ==== 3.4.2.3 Poll an uplink ====
833 833  
834 834  * AT Command:
... ... @@ -835,7 +835,6 @@
835 835  
836 836  There is no AT Command to poll uplink
837 837  
838 -
839 839  * Downlink Payload (prefix 0x08):
840 840  
841 841  (% class="box infomessage" %)
... ... @@ -846,10 +846,9 @@
846 846  **Example**: 0x08FF, ask device to send an Uplink
847 847  
848 848  
849 -
850 850  ==== 3.4.2.4 Enable Trigger Mode ====
851 851  
852 -Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
797 +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]]
853 853  
854 854  * AT Command:
855 855  
... ... @@ -862,7 +862,6 @@
862 862  
863 863  0: Disable Trigger Mode
864 864  
865 -
866 866  * Downlink Payload (prefix 0x0A 06):
867 867  
868 868  (% class="box infomessage" %)
... ... @@ -871,7 +871,6 @@
871 871  )))
872 872  
873 873  
874 -
875 875  ==== 3.4.2.5 Poll trigger settings ====
876 876  
877 877  Poll trigger settings,
... ... @@ -880,7 +880,6 @@
880 880  
881 881  There is no AT Command for this feature.
882 882  
883 -
884 884  * Downlink Payload (prefix 0x AB 06):
885 885  
886 886  (% class="box infomessage" %)
... ... @@ -889,7 +889,6 @@
889 889  )))
890 890  
891 891  
892 -
893 893  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
894 894  
895 895  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -901,7 +901,6 @@
901 901  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
902 902  )))
903 903  
904 -
905 905  **Example:**
906 906  
907 907  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -914,7 +914,6 @@
914 914  )))
915 915  
916 916  
917 -
918 918  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
919 919  
920 920  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -930,12 +930,10 @@
930 930  
931 931  b : delay timing.
932 932  
933 -
934 934  **Example:**
935 935  
936 936  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
937 937  
938 -
939 939  * Downlink Payload (prefix 0x09 01 ):
940 940  
941 941  (% class="box infomessage" %)
... ... @@ -944,7 +944,6 @@
944 944  )))
945 945  
946 946  
947 -
948 948  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
949 949  
950 950  Set DI2 trigger.
... ... @@ -960,12 +960,10 @@
960 960  
961 961  b : delay timing.
962 962  
963 -
964 964  **Example:**
965 965  
966 966  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
967 967  
968 -
969 969  * Downlink Payload (prefix 0x09 02 ):
970 970  
971 971  (% class="box infomessage" %)
... ... @@ -974,10 +974,9 @@
974 974  )))
975 975  
976 976  
977 -
978 978  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
979 979  
980 -Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
913 +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]]
981 981  
982 982  * AT Command:
983 983  
... ... @@ -986,37 +986,33 @@
986 986  **AT+ACLIM. **
987 987  )))
988 988  
989 -
990 990  * Downlink Payload (prefix 0xAA 01 ):
991 991  
992 992  (% class="box infomessage" %)
993 993  (((
994 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
926 +**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]]**
995 995  )))
996 996  
997 997  
998 -
999 999  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1000 1000  
1001 -Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
932 +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]]
1002 1002  
1003 1003  * AT Command:
1004 1004  
1005 1005  (% class="box infomessage" %)
1006 1006  (((
1007 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
938 +**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]]**
1008 1008  )))
1009 1009  
1010 -
1011 1011  * Downlink Payload (prefix 0xAA 00 ):
1012 1012  
1013 1013  (% class="box infomessage" %)
1014 1014  (((
1015 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
945 +**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]] **
1016 1016  )))
1017 1017  
1018 1018  
1019 -
1020 1020  ==== 3.4.2.11 Trigger – Set minimum interval ====
1021 1021  
1022 1022  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -1028,7 +1028,6 @@
1028 1028  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1029 1029  )))
1030 1030  
1031 -
1032 1032  * Downlink Payload (prefix 0xAC ):
1033 1033  
1034 1034  (% class="box infomessage" %)
... ... @@ -1037,7 +1037,6 @@
1037 1037  )))
1038 1038  
1039 1039  
1040 -
1041 1041  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1042 1042  
1043 1043  * AT Command:
... ... @@ -1044,7 +1044,6 @@
1044 1044  
1045 1045  There is no AT Command to control Digital Output
1046 1046  
1047 -
1048 1048  * Downlink Payload (prefix 0x02):
1049 1049  
1050 1050  (% class="box infomessage" %)
... ... @@ -1071,7 +1071,6 @@
1071 1071  )))
1072 1072  
1073 1073  
1074 -
1075 1075  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1076 1076  
1077 1077  * AT Command:
... ... @@ -1078,7 +1078,6 @@
1078 1078  
1079 1079  There is no AT Command to control Digital Output
1080 1080  
1081 -
1082 1082  * Downlink Payload (prefix 0xA9):
1083 1083  
1084 1084  (% class="box infomessage" %)
... ... @@ -1098,22 +1098,18 @@
1098 1098  
1099 1099  00: DO pins will change to an inverter state after timeout 
1100 1100  
1101 -
1102 1102  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1103 1103  
1104 1104  [[image:image-20220524093238-6.png]]
1105 1105  
1106 -
1107 1107  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1108 1108  
1109 1109  [[image:image-20220524093328-7.png]]
1110 1110  
1111 -
1112 1112  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1113 1113  
1114 1114  [[image:image-20220524093351-8.png]]
1115 1115  
1116 -
1117 1117  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1118 1118  
1119 1119   Latching time. Unit: ms
... ... @@ -1120,7 +1120,6 @@
1120 1120  
1121 1121  Device will upload a packet if downlink code executes successfully.
1122 1122  
1123 -
1124 1124  **Example payload:**
1125 1125  
1126 1126  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1140,14 +1140,12 @@
1140 1140  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
1141 1141  
1142 1142  
1062 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1143 1143  
1144 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1145 -
1146 1146  * AT Command:
1147 1147  
1148 1148  There is no AT Command to control Relay Output
1149 1149  
1150 -
1151 1151  * Downlink Payload (prefix 0x03):
1152 1152  
1153 1153  (% class="box infomessage" %)
... ... @@ -1170,7 +1170,6 @@
1170 1170  Device will upload a packet if downlink code executes successfully.
1171 1171  
1172 1172  
1173 -
1174 1174  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1175 1175  
1176 1176  * AT Command:
... ... @@ -1177,7 +1177,6 @@
1177 1177  
1178 1178  There is no AT Command to control Relay Output
1179 1179  
1180 -
1181 1181  * Downlink Payload (prefix 0x05):
1182 1182  
1183 1183  (% class="box infomessage" %)
... ... @@ -1195,17 +1195,14 @@
1195 1195  
1196 1196  00: Relays will change to an inverter state after timeout
1197 1197  
1198 -
1199 1199  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1200 1200  
1201 1201  [[image:image-20220524093831-10.png]]
1202 1202  
1203 -
1204 1204  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1205 1205  
1206 1206  Device will upload a packet if downlink code executes successfully.
1207 1207  
1208 -
1209 1209  **Example payload:**
1210 1210  
1211 1211  **~1. 05 01 11 07 D0**
... ... @@ -1225,19 +1225,17 @@
1225 1225  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1226 1226  
1227 1227  
1228 -
1229 1229  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1230 1230  
1231 -When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1142 +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]]
1232 1232  
1233 1233  * AT Command:
1234 1234  
1235 1235  (% class="box infomessage" %)
1236 1236  (((
1237 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1148 +**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]]**
1238 1238  )))
1239 1239  
1240 -
1241 1241  * Downlink Payload (prefix 0xA5):
1242 1242  
1243 1243  (% class="box infomessage" %)
... ... @@ -1246,7 +1246,6 @@
1246 1246  )))
1247 1247  
1248 1248  
1249 -
1250 1250  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1251 1251  
1252 1252  * AT Command:
... ... @@ -1264,7 +1264,6 @@
1264 1264  
1265 1265  Bb cc dd ee: number to be set
1266 1266  
1267 -
1268 1268  * Downlink Payload (prefix 0xA8):
1269 1269  
1270 1270  (% class="box infomessage" %)
... ... @@ -1273,7 +1273,6 @@
1273 1273  )))
1274 1274  
1275 1275  
1276 -
1277 1277  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1278 1278  
1279 1279  Clear counting for counting mode
... ... @@ -1293,7 +1293,6 @@
1293 1293  )))
1294 1294  
1295 1295  
1296 -
1297 1297  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1298 1298  
1299 1299  * AT Command:
... ... @@ -1316,17 +1316,16 @@
1316 1316  
1317 1317  )))
1318 1318  
1319 -
1320 1320  == 3.5 Integrate with Mydevice ==
1321 1321  
1322 1322  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:
1323 1323  
1324 1324  (((
1325 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1230 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1326 1326  )))
1327 1327  
1328 1328  (((
1329 -(% 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:
1234 +**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:
1330 1330  )))
1331 1331  
1332 1332  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1333,38 +1333,30 @@
1333 1333  
1334 1334  [[image:image-20220524094641-11.png||height="390" width="723"]]
1335 1335  
1336 -
1337 1337  [[image:image-20220524094641-12.png||height="402" width="718"]]
1338 1338  
1243 +**Step 3**: Create an account or log in Mydevices.
1339 1339  
1340 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1245 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1341 1341  
1342 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1343 -
1344 1344  Search under The things network
1345 1345  
1346 1346  [[image:1653356838789-523.png||height="337" width="740"]]
1347 1347  
1348 1348  
1349 -
1350 1350  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1351 1351  
1352 1352  [[image:image-20220524094909-1.png||height="335" width="729"]]
1353 1353  
1354 -
1355 1355  [[image:image-20220524094909-2.png||height="337" width="729"]]
1356 1356  
1357 -
1358 1358  [[image:image-20220524094909-3.png||height="338" width="727"]]
1359 1359  
1360 -
1361 1361  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1362 1362  
1363 -
1364 1364  [[image:image-20220524094909-5.png||height="341" width="734"]]
1365 1365  
1366 1366  
1367 -
1368 1368  == 3.6 Interface Detail ==
1369 1369  
1370 1370  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1374,7 +1374,6 @@
1374 1374  [[image:1653356991268-289.png]]
1375 1375  
1376 1376  
1377 -
1378 1378  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1379 1379  
1380 1380  (((
... ... @@ -1400,7 +1400,7 @@
1400 1400  )))
1401 1401  
1402 1402  (((
1403 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1299 +**Example1**: Connect to a Low active sensor.
1404 1404  )))
1405 1405  
1406 1406  (((
... ... @@ -1431,7 +1431,7 @@
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1330 +**Example2**: Connect to a High active sensor.
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1462,7 +1462,7 @@
1462 1462  )))
1463 1463  
1464 1464  (((
1465 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1361 +**Example3**: Connect to a 220v high active sensor.
1466 1466  )))
1467 1467  
1468 1468  (((
... ... @@ -1489,7 +1489,6 @@
1489 1489  )))
1490 1490  
1491 1491  
1492 -
1493 1493  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1494 1494  
1495 1495  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1497,14 +1497,12 @@
1497 1497  [[image:1653357531600-905.png]]
1498 1498  
1499 1499  
1500 -
1501 1501  === 3.6.4 Analog Input Interface ===
1502 1502  
1503 1503  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:
1504 1504  
1399 +**AC2 = (IN2 voltage )/12**
1505 1505  
1506 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1507 -
1508 1508  [[image:1653357592296-182.png]]
1509 1509  
1510 1510  Example to connect a 4~~20mA sensor
... ... @@ -1511,24 +1511,22 @@
1511 1511  
1512 1512  We take the wind speed sensor as an example for reference only.
1513 1513  
1407 +Specifications of the wind speed sensor:
1514 1514  
1515 -**Specifications of the wind speed sensor:**
1409 +Red:12~~24v
1516 1516  
1517 -Red:  12~~24v
1411 +Yellow:4~~20mA
1518 1518  
1519 -Yellow:  4~~20mA
1413 +Black:GND
1520 1520  
1521 -Black:  GND
1522 1522  
1416 +Connection diagram:
1523 1523  
1524 -**Connection diagram:**
1525 -
1526 1526  [[image:1653357640609-758.png]]
1527 1527  
1528 1528  [[image:1653357648330-671.png||height="155" width="733"]]
1529 1529  
1530 1530  
1531 -
1532 1532  === 3.6.5 Relay Output ===
1533 1533  
1534 1534  (((
... ... @@ -1540,7 +1540,6 @@
1540 1540  [[image:image-20220524100215-10.png||height="382" width="723"]]
1541 1541  
1542 1542  
1543 -
1544 1544  == 3.7 LEDs Indicators ==
1545 1545  
1546 1546  [[image:image-20220524100748-11.png]]
... ... @@ -1554,7 +1554,6 @@
1554 1554  
1555 1555  [[image:1653358238933-385.png]]
1556 1556  
1557 -
1558 1558  (((
1559 1559  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:
1560 1560  )))
... ... @@ -1561,7 +1561,6 @@
1561 1561  
1562 1562  [[image:1653358355238-883.png]]
1563 1563  
1564 -
1565 1565  (((
1566 1566  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/]]
1567 1567  )))
... ... @@ -1752,16 +1752,12 @@
1752 1752  
1753 1753  )))
1754 1754  
1755 -
1756 -
1757 1757  == 4.2 Common AT Command Sequence ==
1758 1758  
1759 1759  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1760 1760  
1761 1761  (((
1762 -
1763 -
1764 -**If device has not joined network yet:**
1648 +If device has not joined network yet:
1765 1765  )))
1766 1766  
1767 1767  (((
... ... @@ -1786,7 +1786,7 @@
1786 1786  
1787 1787  
1788 1788  (((
1789 -**If device already joined network:**
1673 +If device already joined network:
1790 1790  )))
1791 1791  
1792 1792  (((
... ... @@ -1799,14 +1799,10 @@
1799 1799  
1800 1800  )))
1801 1801  
1802 -
1803 -
1804 1804  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1805 1805  
1806 1806  (((
1807 -
1808 -
1809 -(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1689 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1810 1810  )))
1811 1811  
1812 1812  (((
... ... @@ -1814,7 +1814,7 @@
1814 1814  )))
1815 1815  
1816 1816  (((
1817 -(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1697 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1818 1818  )))
1819 1819  
1820 1820  (((
... ... @@ -1822,41 +1822,39 @@
1822 1822  )))
1823 1823  
1824 1824  (((
1825 -(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1705 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1826 1826  )))
1827 1827  
1828 1828  (((
1829 -(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1709 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1830 1830  )))
1831 1831  
1832 1832  (((
1833 -(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1713 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1834 1834  )))
1835 1835  
1836 1836  (((
1837 -(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1717 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1838 1838  )))
1839 1839  
1840 1840  (((
1841 -(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1721 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1842 1842  )))
1843 1843  
1844 1844  (((
1845 -(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1725 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1846 1846  )))
1847 1847  
1848 1848  (((
1849 -(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1729 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1850 1850  )))
1851 1851  
1852 1852  (((
1853 -(% 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.
1733 +(% 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.
1854 1854  )))
1855 1855  
1856 1856  (((
1857 -(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1858 -
1859 -
1737 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1860 1860  )))
1861 1861  
1862 1862  (((
... ... @@ -1878,7 +1878,6 @@
1878 1878  
1879 1879  )))
1880 1880  
1881 -
1882 1882  === 4.2.3 Change to Class A ===
1883 1883  
1884 1884  If sensor JOINED
... ... @@ -1890,25 +1890,19 @@
1890 1890  
1891 1891  == 5.1 How to upgrade the image? ==
1892 1892  
1893 -
1894 1894  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1895 1895  
1896 1896  * Support new features
1897 1897  * For bug fix
1898 1898  * Change LoRaWAN bands.
1899 -
1900 1900  Below shows the hardware connection for how to upload an image to the LT:
1776 +* [[image:1653359603330-121.png]]
1901 1901  
1902 -[[image:1653359603330-121.png]]
1903 -
1904 -
1905 1905  (((
1906 -(% 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]].
1907 -(% 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/]].
1908 -(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1909 -
1910 -
1911 -(% style="color:blue" %)**For LT-22222-L**(%%):
1779 +**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]].
1780 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1781 +**Step3: **Open flashloader; choose the correct COM port to update.
1782 +**For LT-22222-L**:
1912 1912  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.
1913 1913  )))
1914 1914  
... ... @@ -1918,7 +1918,6 @@
1918 1918  
1919 1919  [[image:image-20220524104033-15.png]]
1920 1920  
1921 -
1922 1922  (% 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:
1923 1923  
1924 1924  [[image:1653360054704-518.png||height="186" width="745"]]
... ... @@ -1926,8 +1926,6 @@
1926 1926  
1927 1927  (((
1928 1928  (((
1929 -
1930 -
1931 1931  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1932 1932  )))
1933 1933  )))
... ... @@ -1934,11 +1934,11 @@
1934 1934  
1935 1935  (((
1936 1936  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1937 -)))
1938 1938  
1939 -(((
1940 1940  
1807 +)))
1941 1941  
1809 +(((
1942 1942  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1943 1943  )))
1944 1944  
... ... @@ -1951,8 +1951,6 @@
1951 1951  (((
1952 1952  (((
1953 1953  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1954 -
1955 -
1956 1956  )))
1957 1957  )))
1958 1958  
... ... @@ -1968,25 +1968,23 @@
1968 1968  (% 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.
1969 1969  )))
1970 1970  
1971 -
1972 1972  (((
1973 1973  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1974 1974  )))
1975 1975  
1976 1976  (((
1977 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1978 -(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1979 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1980 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1981 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1982 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1983 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1984 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1985 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1986 -(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1842 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1843 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1844 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1845 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1846 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1847 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1848 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1849 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1850 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1851 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1987 1987  )))
1988 1988  
1989 -
1990 1990  (((
1991 1991  As shown in below:
1992 1992  )))
... ... @@ -1999,15 +1999,10 @@
1999 1999  (((
2000 2000  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.
2001 2001  
2002 -
2003 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2004 -
2005 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1866 +
2006 2006  )))
2007 2007  
2008 2008  (((
2009 -
2010 -
2011 2011  = 6. Trouble Shooting =
2012 2012  )))
2013 2013  
... ... @@ -2019,11 +2019,11 @@
2019 2019  
2020 2020  (((
2021 2021  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
2022 -)))
2023 2023  
2024 -(((
2025 2025  
1883 +)))
2026 2026  
1885 +(((
2027 2027  == 6.2 Have trouble to upload image. ==
2028 2028  )))
2029 2029  
... ... @@ -2033,7 +2033,9 @@
2033 2033  
2034 2034  (((
2035 2035  
1895 +)))
2036 2036  
1897 +(((
2037 2037  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2038 2038  )))
2039 2039  
... ... @@ -2041,55 +2041,147 @@
2041 2041  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
2042 2042  )))
2043 2043  
1905 +(((
1906 +
1907 +)))
2044 2044  
2045 -
1909 +(((
2046 2046  = 7. Order Info =
1911 +)))
2047 2047  
2048 -
1913 +(((
1914 +(((
2049 2049  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1916 +)))
1917 +)))
2050 2050  
2051 -
1919 +(((
1920 +(((
2052 2052  (% style="color:#4f81bd" %)**XXX:**
1922 +)))
1923 +)))
2053 2053  
2054 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2055 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2056 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2057 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2058 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2059 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2060 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2061 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2062 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1925 +(((
1926 +* (((
1927 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1928 +)))
1929 +)))
2063 2063  
2064 -= 8. Packing Info =
1931 +(((
1932 +* (((
1933 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1934 +)))
1935 +)))
2065 2065  
1937 +(((
1938 +* (((
1939 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1940 +)))
1941 +)))
2066 2066  
1943 +(((
1944 +* (((
1945 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1946 +)))
1947 +)))
1948 +
1949 +(((
1950 +* (((
1951 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1952 +)))
1953 +)))
1954 +
1955 +(((
1956 +* (((
1957 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1958 +)))
1959 +)))
1960 +
1961 +(((
1962 +* (((
1963 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1964 +)))
1965 +)))
1966 +
1967 +(((
1968 +* (((
1969 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1970 +)))
1971 +)))
1972 +
1973 +(((
1974 +* (((
1975 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1976 +
1977 +
1978 +)))
1979 +
1980 += 8. Packing Info =
1981 +)))
1982 +
1983 +(((
1984 +(((
2067 2067  **Package Includes**:
1986 +)))
1987 +)))
2068 2068  
1989 +(((
1990 +(((
2069 2069  * LT-22222-L I/O Controller x 1
2070 2070  * Stick Antenna for LoRa RF part x 1
2071 2071  * Bracket for controller x1
2072 2072  * Program cable x 1
1995 +)))
1996 +)))
2073 2073  
1998 +(((
1999 +(((
2074 2074  **Dimension and weight**:
2001 +)))
2002 +)))
2075 2075  
2004 +(((
2005 +(((
2076 2076  * Device Size: 13.5 x 7 x 3 cm
2077 2077  * Device Weight: 105g
2078 2078  * Package Size / pcs : 14.5 x 8 x 5 cm
2079 2079  * Weight / pcs : 170g
2080 2080  
2011 +
2012 +)))
2013 +)))
2014 +
2015 +(((
2081 2081  = 9. Support =
2017 +)))
2082 2082  
2083 2083  * (((
2020 +(((
2084 2084  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.
2085 2085  )))
2023 +)))
2086 2086  * (((
2087 -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]]
2025 +(((
2026 +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
2088 2088  )))
2028 +)))
2089 2089  
2030 +(((
2031 +(((
2032 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2033 +
2034 +
2035 +)))
2036 +
2037 +(((
2090 2090  = 10. Reference​​​​​ =
2091 2091  
2092 -* 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]]
2040 +* Product Page:
2041 +
2042 +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]]
2043 +
2093 2093  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2094 2094  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2095 2095  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2047 +)))
2048 +)))