Last modified by Mengting Qiu on 2025/06/04 18:42

From version 77.91
edited by Xiaoling
on 2022/06/10 09:29
Change comment: There is no comment for this version
To version 75.9
edited by Xiaoling
on 2022/06/01 17:28
Change comment: There is no comment for this version

Summary

Details

Page properties
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:
... ... @@ -275,8 +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 -
280 280  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
281 281  
282 282  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -284,8 +284,6 @@
284 284  [[image:image-20220523174024-3.png]]
285 285  
286 286  (((
287 -
288 -
289 289  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
290 290  )))
291 291  
... ... @@ -299,7 +299,6 @@
299 299  
300 300  For example if payload is: [[image:image-20220523175847-2.png]]
301 301  
302 -
303 303  **The value for the interface is:  **
304 304  
305 305  AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
... ... @@ -315,7 +315,6 @@
315 315  * [1] RO1 relay channel is close and the RO1 LED is ON.
316 316  * [0] RO2 relay channel is open and RO2 LED is OFF;
317 317  
318 -
319 319  **LT22222-L:**
320 320  
321 321  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -331,11 +331,8 @@
331 331  ** DO1 is high in case there is load between DO1 and V+.
332 332  ** DO1 LED is off in both case
333 333  
334 -
335 -
336 336  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
337 337  
338 -
339 339  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
340 340  
341 341  (((
... ... @@ -344,7 +344,6 @@
344 344  
345 345  [[image:image-20220523180452-3.png]]
346 346  
347 -
348 348  (((
349 349  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
350 350  )))
... ... @@ -360,8 +360,6 @@
360 360  )))
361 361  
362 362  (((
363 -
364 -
365 365  **To use counting mode, please run:**
366 366  )))
367 367  
... ... @@ -380,8 +380,6 @@
380 380  )))
381 381  
382 382  (((
383 -
384 -
385 385  (% style="color:#4f81bd" %)**AT Commands for counting:**
386 386  )))
387 387  
... ... @@ -432,7 +432,6 @@
432 432  )))
433 433  
434 434  
435 -
436 436  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
437 437  
438 438  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -477,10 +477,8 @@
477 477  
478 478  )))
479 479  
480 -
481 481  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
482 482  
483 -
484 484  **LT22222-L**: This mode the DI1 is used as a counting pin.
485 485  
486 486  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.
... ... @@ -487,7 +487,6 @@
487 487  
488 488  [[image:image-20220523181903-8.png]]
489 489  
490 -
491 491  (((
492 492  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
493 493  )))
... ... @@ -503,8 +503,6 @@
503 503  )))
504 504  
505 505  (((
506 -
507 -
508 508  **To use this mode, please run:**
509 509  )))
510 510  
... ... @@ -531,8 +531,6 @@
531 531  )))
532 532  
533 533  (((
534 -
535 -
536 536  **Plus below command for AVI1 Counting:**
537 537  )))
538 538  
... ... @@ -565,17 +565,13 @@
565 565  )))
566 566  
567 567  
568 -
569 569  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
570 570  
571 -
572 572  **LT22222-L**: This mode the DI1 is used as a counting pin.
573 573  
574 574  [[image:image-20220523182334-9.png]]
575 575  
576 576  (((
577 -
578 -
579 579  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
580 580  )))
581 581  
... ... @@ -590,8 +590,6 @@
590 590  )))
591 591  
592 592  (((
593 -
594 -
595 595  **To use this mode, please run:**
596 596  )))
597 597  
... ... @@ -611,13 +611,12 @@
611 611  
612 612  (((
613 613  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
583 +
584 +
614 614  )))
615 615  
616 -
617 -
618 618  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
619 619  
620 -
621 621  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
622 622  
623 623  For example, if user has configured below commands:
... ... @@ -642,7 +642,6 @@
642 642  
643 643  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
644 644  
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>
... ... @@ -651,7 +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 -
655 655  (% style="color:#4f81bd" %)**Trigger base on DI status**:
656 656  
657 657  DI status trigger Flag.
... ... @@ -681,17 +681,14 @@
681 681  
682 682   Yy4 yy4: AC2 or AV2 high limit.
683 683  
684 -
685 685  **Example1**: AA 00 13 88 00 00 00 00 00 00
686 686  
687 687  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
688 688  
689 -
690 690  **Example2**: AA 02 01 00
691 691  
692 692  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
693 693  
694 -
695 695  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
696 696  
697 697  MOD6 Payload : total 11 bytes payload
... ... @@ -698,7 +698,6 @@
698 698  
699 699  [[image:image-20220524085923-1.png]]
700 700  
701 -
702 702  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
703 703  
704 704  [[image:image-20220524090106-2.png]]
... ... @@ -743,19 +743,14 @@
743 743  When device got this command, it will send the MOD6 payload.
744 744  
745 745  
746 -
747 747  === 3.3.7 Payload Decoder ===
748 748  
749 749  (((
750 -
751 -
752 752  **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/]]
753 753  
754 754  
755 755  )))
756 756  
757 -
758 -
759 759  == 3.4 ​Configure LT via AT or Downlink ==
760 760  
761 761  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -764,19 +764,15 @@
764 764  There are two kinds of Commands:
765 765  )))
766 766  
767 -* (% 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]]
724 +* (% 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
768 768  
769 769  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
770 770  
771 -
772 -
773 -
774 774  === 3.4.1 Common Commands ===
775 775  
776 776  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]]
777 777  
778 778  
779 -
780 780  === 3.4.2 Sensor related commands ===
781 781  
782 782  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -792,7 +792,6 @@
792 792  
793 793  **Example: **AT+TDC=30000. Means set interval to 30 seconds
794 794  
795 -
796 796  * Downlink Payload (prefix 0x01):
797 797  
798 798  (% class="box infomessage" %)
... ... @@ -801,7 +801,6 @@
801 801  )))
802 802  
803 803  
804 -
805 805  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
806 806  
807 807  Set work mode.
... ... @@ -815,7 +815,6 @@
815 815  
816 816  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
817 817  
818 -
819 819  * Downlink Payload (prefix 0x0A):
820 820  
821 821  (% class="box infomessage" %)
... ... @@ -824,7 +824,6 @@
824 824  )))
825 825  
826 826  
827 -
828 828  ==== 3.4.2.3 Poll an uplink ====
829 829  
830 830  * AT Command:
... ... @@ -831,7 +831,6 @@
831 831  
832 832  There is no AT Command to poll uplink
833 833  
834 -
835 835  * Downlink Payload (prefix 0x08):
836 836  
837 837  (% class="box infomessage" %)
... ... @@ -842,10 +842,9 @@
842 842  **Example**: 0x08FF, ask device to send an Uplink
843 843  
844 844  
845 -
846 846  ==== 3.4.2.4 Enable Trigger Mode ====
847 847  
848 -Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
795 +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]]
849 849  
850 850  * AT Command:
851 851  
... ... @@ -858,7 +858,6 @@
858 858  
859 859  0: Disable Trigger Mode
860 860  
861 -
862 862  * Downlink Payload (prefix 0x0A 06):
863 863  
864 864  (% class="box infomessage" %)
... ... @@ -867,7 +867,6 @@
867 867  )))
868 868  
869 869  
870 -
871 871  ==== 3.4.2.5 Poll trigger settings ====
872 872  
873 873  Poll trigger settings,
... ... @@ -876,7 +876,6 @@
876 876  
877 877  There is no AT Command for this feature.
878 878  
879 -
880 880  * Downlink Payload (prefix 0x AB 06):
881 881  
882 882  (% class="box infomessage" %)
... ... @@ -885,7 +885,6 @@
885 885  )))
886 886  
887 887  
888 -
889 889  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
890 890  
891 891  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -897,7 +897,6 @@
897 897  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
898 898  )))
899 899  
900 -
901 901  **Example:**
902 902  
903 903  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -910,7 +910,6 @@
910 910  )))
911 911  
912 912  
913 -
914 914  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
915 915  
916 916  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -926,12 +926,10 @@
926 926  
927 927  b : delay timing.
928 928  
929 -
930 930  **Example:**
931 931  
932 932  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
933 933  
934 -
935 935  * Downlink Payload (prefix 0x09 01 ):
936 936  
937 937  (% class="box infomessage" %)
... ... @@ -940,7 +940,6 @@
940 940  )))
941 941  
942 942  
943 -
944 944  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
945 945  
946 946  Set DI2 trigger.
... ... @@ -956,12 +956,10 @@
956 956  
957 957  b : delay timing.
958 958  
959 -
960 960  **Example:**
961 961  
962 962  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
963 963  
964 -
965 965  * Downlink Payload (prefix 0x09 02 ):
966 966  
967 967  (% class="box infomessage" %)
... ... @@ -970,10 +970,9 @@
970 970  )))
971 971  
972 972  
973 -
974 974  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
975 975  
976 -Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
911 +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]]
977 977  
978 978  * AT Command:
979 979  
... ... @@ -982,37 +982,33 @@
982 982  **AT+ACLIM. **
983 983  )))
984 984  
985 -
986 986  * Downlink Payload (prefix 0xAA 01 ):
987 987  
988 988  (% class="box infomessage" %)
989 989  (((
990 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
924 +**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]]**
991 991  )))
992 992  
993 993  
994 -
995 995  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
996 996  
997 -Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
930 +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]]
998 998  
999 999  * AT Command:
1000 1000  
1001 1001  (% class="box infomessage" %)
1002 1002  (((
1003 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
936 +**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]]**
1004 1004  )))
1005 1005  
1006 -
1007 1007  * Downlink Payload (prefix 0xAA 00 ):
1008 1008  
1009 1009  (% class="box infomessage" %)
1010 1010  (((
1011 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
943 +**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]] **
1012 1012  )))
1013 1013  
1014 1014  
1015 -
1016 1016  ==== 3.4.2.11 Trigger – Set minimum interval ====
1017 1017  
1018 1018  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -1024,7 +1024,6 @@
1024 1024  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1025 1025  )))
1026 1026  
1027 -
1028 1028  * Downlink Payload (prefix 0xAC ):
1029 1029  
1030 1030  (% class="box infomessage" %)
... ... @@ -1033,7 +1033,6 @@
1033 1033  )))
1034 1034  
1035 1035  
1036 -
1037 1037  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1038 1038  
1039 1039  * AT Command:
... ... @@ -1040,7 +1040,6 @@
1040 1040  
1041 1041  There is no AT Command to control Digital Output
1042 1042  
1043 -
1044 1044  * Downlink Payload (prefix 0x02):
1045 1045  
1046 1046  (% class="box infomessage" %)
... ... @@ -1067,7 +1067,6 @@
1067 1067  )))
1068 1068  
1069 1069  
1070 -
1071 1071  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1072 1072  
1073 1073  * AT Command:
... ... @@ -1074,7 +1074,6 @@
1074 1074  
1075 1075  There is no AT Command to control Digital Output
1076 1076  
1077 -
1078 1078  * Downlink Payload (prefix 0xA9):
1079 1079  
1080 1080  (% class="box infomessage" %)
... ... @@ -1094,22 +1094,18 @@
1094 1094  
1095 1095  00: DO pins will change to an inverter state after timeout 
1096 1096  
1097 -
1098 1098  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1099 1099  
1100 1100  [[image:image-20220524093238-6.png]]
1101 1101  
1102 -
1103 1103  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1104 1104  
1105 1105  [[image:image-20220524093328-7.png]]
1106 1106  
1107 -
1108 1108  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1109 1109  
1110 1110  [[image:image-20220524093351-8.png]]
1111 1111  
1112 -
1113 1113  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1114 1114  
1115 1115   Latching time. Unit: ms
... ... @@ -1116,7 +1116,6 @@
1116 1116  
1117 1117  Device will upload a packet if downlink code executes successfully.
1118 1118  
1119 -
1120 1120  **Example payload:**
1121 1121  
1122 1122  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1136,14 +1136,12 @@
1136 1136  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
1137 1137  
1138 1138  
1060 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1139 1139  
1140 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1141 -
1142 1142  * AT Command:
1143 1143  
1144 1144  There is no AT Command to control Relay Output
1145 1145  
1146 -
1147 1147  * Downlink Payload (prefix 0x03):
1148 1148  
1149 1149  (% class="box infomessage" %)
... ... @@ -1166,7 +1166,6 @@
1166 1166  Device will upload a packet if downlink code executes successfully.
1167 1167  
1168 1168  
1169 -
1170 1170  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1171 1171  
1172 1172  * AT Command:
... ... @@ -1173,7 +1173,6 @@
1173 1173  
1174 1174  There is no AT Command to control Relay Output
1175 1175  
1176 -
1177 1177  * Downlink Payload (prefix 0x05):
1178 1178  
1179 1179  (% class="box infomessage" %)
... ... @@ -1191,17 +1191,14 @@
1191 1191  
1192 1192  00: Relays will change to an inverter state after timeout
1193 1193  
1194 -
1195 1195  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1196 1196  
1197 1197  [[image:image-20220524093831-10.png]]
1198 1198  
1199 -
1200 1200  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1201 1201  
1202 1202  Device will upload a packet if downlink code executes successfully.
1203 1203  
1204 -
1205 1205  **Example payload:**
1206 1206  
1207 1207  **~1. 05 01 11 07 D0**
... ... @@ -1221,19 +1221,17 @@
1221 1221  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1222 1222  
1223 1223  
1224 -
1225 1225  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1226 1226  
1227 -When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1140 +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]]
1228 1228  
1229 1229  * AT Command:
1230 1230  
1231 1231  (% class="box infomessage" %)
1232 1232  (((
1233 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1146 +**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]]**
1234 1234  )))
1235 1235  
1236 -
1237 1237  * Downlink Payload (prefix 0xA5):
1238 1238  
1239 1239  (% class="box infomessage" %)
... ... @@ -1242,7 +1242,6 @@
1242 1242  )))
1243 1243  
1244 1244  
1245 -
1246 1246  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1247 1247  
1248 1248  * AT Command:
... ... @@ -1260,7 +1260,6 @@
1260 1260  
1261 1261  Bb cc dd ee: number to be set
1262 1262  
1263 -
1264 1264  * Downlink Payload (prefix 0xA8):
1265 1265  
1266 1266  (% class="box infomessage" %)
... ... @@ -1269,7 +1269,6 @@
1269 1269  )))
1270 1270  
1271 1271  
1272 -
1273 1273  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1274 1274  
1275 1275  Clear counting for counting mode
... ... @@ -1289,7 +1289,6 @@
1289 1289  )))
1290 1290  
1291 1291  
1292 -
1293 1293  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1294 1294  
1295 1295  * AT Command:
... ... @@ -1312,17 +1312,16 @@
1312 1312  
1313 1313  )))
1314 1314  
1315 -
1316 1316  == 3.5 Integrate with Mydevice ==
1317 1317  
1318 1318  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:
1319 1319  
1320 1320  (((
1321 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1228 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1322 1322  )))
1323 1323  
1324 1324  (((
1325 -(% 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:
1232 +**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:
1326 1326  )))
1327 1327  
1328 1328  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1329,38 +1329,30 @@
1329 1329  
1330 1330  [[image:image-20220524094641-11.png||height="390" width="723"]]
1331 1331  
1332 -
1333 1333  [[image:image-20220524094641-12.png||height="402" width="718"]]
1334 1334  
1241 +**Step 3**: Create an account or log in Mydevices.
1335 1335  
1336 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1243 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1337 1337  
1338 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1339 -
1340 1340  Search under The things network
1341 1341  
1342 1342  [[image:1653356838789-523.png||height="337" width="740"]]
1343 1343  
1344 1344  
1345 -
1346 1346  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1347 1347  
1348 1348  [[image:image-20220524094909-1.png||height="335" width="729"]]
1349 1349  
1350 -
1351 1351  [[image:image-20220524094909-2.png||height="337" width="729"]]
1352 1352  
1353 -
1354 1354  [[image:image-20220524094909-3.png||height="338" width="727"]]
1355 1355  
1356 -
1357 1357  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1358 1358  
1359 -
1360 1360  [[image:image-20220524094909-5.png||height="341" width="734"]]
1361 1361  
1362 1362  
1363 -
1364 1364  == 3.6 Interface Detail ==
1365 1365  
1366 1366  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1370,7 +1370,6 @@
1370 1370  [[image:1653356991268-289.png]]
1371 1371  
1372 1372  
1373 -
1374 1374  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1375 1375  
1376 1376  (((
... ... @@ -1396,7 +1396,7 @@
1396 1396  )))
1397 1397  
1398 1398  (((
1399 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1297 +**Example1**: Connect to a Low active sensor.
1400 1400  )))
1401 1401  
1402 1402  (((
... ... @@ -1427,7 +1427,7 @@
1427 1427  )))
1428 1428  
1429 1429  (((
1430 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1328 +**Example2**: Connect to a High active sensor.
1431 1431  )))
1432 1432  
1433 1433  (((
... ... @@ -1458,7 +1458,7 @@
1458 1458  )))
1459 1459  
1460 1460  (((
1461 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1359 +**Example3**: Connect to a 220v high active sensor.
1462 1462  )))
1463 1463  
1464 1464  (((
... ... @@ -1485,7 +1485,6 @@
1485 1485  )))
1486 1486  
1487 1487  
1488 -
1489 1489  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1490 1490  
1491 1491  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1493,14 +1493,12 @@
1493 1493  [[image:1653357531600-905.png]]
1494 1494  
1495 1495  
1496 -
1497 1497  === 3.6.4 Analog Input Interface ===
1498 1498  
1499 1499  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:
1500 1500  
1397 +**AC2 = (IN2 voltage )/12**
1501 1501  
1502 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1503 -
1504 1504  [[image:1653357592296-182.png]]
1505 1505  
1506 1506  Example to connect a 4~~20mA sensor
... ... @@ -1507,24 +1507,22 @@
1507 1507  
1508 1508  We take the wind speed sensor as an example for reference only.
1509 1509  
1405 +Specifications of the wind speed sensor:
1510 1510  
1511 -**Specifications of the wind speed sensor:**
1407 +Red:12~~24v
1512 1512  
1513 -Red:  12~~24v
1409 +Yellow:4~~20mA
1514 1514  
1515 -Yellow:  4~~20mA
1411 +Black:GND
1516 1516  
1517 -Black:  GND
1518 1518  
1414 +Connection diagram:
1519 1519  
1520 -**Connection diagram:**
1521 -
1522 1522  [[image:1653357640609-758.png]]
1523 1523  
1524 1524  [[image:1653357648330-671.png||height="155" width="733"]]
1525 1525  
1526 1526  
1527 -
1528 1528  === 3.6.5 Relay Output ===
1529 1529  
1530 1530  (((
... ... @@ -1536,7 +1536,6 @@
1536 1536  [[image:image-20220524100215-10.png||height="382" width="723"]]
1537 1537  
1538 1538  
1539 -
1540 1540  == 3.7 LEDs Indicators ==
1541 1541  
1542 1542  [[image:image-20220524100748-11.png]]
... ... @@ -1550,7 +1550,6 @@
1550 1550  
1551 1551  [[image:1653358238933-385.png]]
1552 1552  
1553 -
1554 1554  (((
1555 1555  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:
1556 1556  )))
... ... @@ -1557,7 +1557,6 @@
1557 1557  
1558 1558  [[image:1653358355238-883.png]]
1559 1559  
1560 -
1561 1561  (((
1562 1562  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/]]
1563 1563  )))
... ... @@ -1748,16 +1748,12 @@
1748 1748  
1749 1749  )))
1750 1750  
1751 -
1752 -
1753 1753  == 4.2 Common AT Command Sequence ==
1754 1754  
1755 1755  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1756 1756  
1757 1757  (((
1758 -
1759 -
1760 -**If device has not joined network yet:**
1646 +If device has not joined network yet:
1761 1761  )))
1762 1762  
1763 1763  (((
... ... @@ -1782,7 +1782,7 @@
1782 1782  
1783 1783  
1784 1784  (((
1785 -**If device already joined network:**
1671 +If device already joined network:
1786 1786  )))
1787 1787  
1788 1788  (((
... ... @@ -1795,14 +1795,10 @@
1795 1795  
1796 1796  )))
1797 1797  
1798 -
1799 -
1800 1800  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1801 1801  
1802 1802  (((
1803 -
1804 -
1805 -(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1687 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1806 1806  )))
1807 1807  
1808 1808  (((
... ... @@ -1810,7 +1810,7 @@
1810 1810  )))
1811 1811  
1812 1812  (((
1813 -(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1695 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1814 1814  )))
1815 1815  
1816 1816  (((
... ... @@ -1818,41 +1818,39 @@
1818 1818  )))
1819 1819  
1820 1820  (((
1821 -(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1703 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1822 1822  )))
1823 1823  
1824 1824  (((
1825 -(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1707 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1826 1826  )))
1827 1827  
1828 1828  (((
1829 -(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1711 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1830 1830  )))
1831 1831  
1832 1832  (((
1833 -(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1715 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1834 1834  )))
1835 1835  
1836 1836  (((
1837 -(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1719 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1838 1838  )))
1839 1839  
1840 1840  (((
1841 -(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1723 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1842 1842  )))
1843 1843  
1844 1844  (((
1845 -(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1727 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1846 1846  )))
1847 1847  
1848 1848  (((
1849 -(% 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.
1731 +(% 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.
1850 1850  )))
1851 1851  
1852 1852  (((
1853 -(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1854 -
1855 -
1735 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1856 1856  )))
1857 1857  
1858 1858  (((
... ... @@ -1874,7 +1874,6 @@
1874 1874  
1875 1875  )))
1876 1876  
1877 -
1878 1878  === 4.2.3 Change to Class A ===
1879 1879  
1880 1880  If sensor JOINED
... ... @@ -1886,25 +1886,19 @@
1886 1886  
1887 1887  == 5.1 How to upgrade the image? ==
1888 1888  
1889 -
1890 1890  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1891 1891  
1892 1892  * Support new features
1893 1893  * For bug fix
1894 1894  * Change LoRaWAN bands.
1895 -
1896 1896  Below shows the hardware connection for how to upload an image to the LT:
1774 +* [[image:1653359603330-121.png]]
1897 1897  
1898 -[[image:1653359603330-121.png]]
1899 -
1900 -
1901 1901  (((
1902 -(% 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]].
1903 -(% 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/]].
1904 -(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1905 -
1906 -
1907 -(% style="color:blue" %)**For LT-22222-L**(%%):
1777 +**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]].
1778 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1779 +**Step3: **Open flashloader; choose the correct COM port to update.
1780 +**For LT-22222-L**:
1908 1908  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.
1909 1909  )))
1910 1910  
... ... @@ -1914,7 +1914,6 @@
1914 1914  
1915 1915  [[image:image-20220524104033-15.png]]
1916 1916  
1917 -
1918 1918  (% 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:
1919 1919  
1920 1920  [[image:1653360054704-518.png||height="186" width="745"]]
... ... @@ -1922,8 +1922,6 @@
1922 1922  
1923 1923  (((
1924 1924  (((
1925 -
1926 -
1927 1927  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1928 1928  )))
1929 1929  )))
... ... @@ -1930,11 +1930,11 @@
1930 1930  
1931 1931  (((
1932 1932  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1933 -)))
1934 1934  
1935 -(((
1936 1936  
1805 +)))
1937 1937  
1807 +(((
1938 1938  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1939 1939  )))
1940 1940  
... ... @@ -1947,8 +1947,6 @@
1947 1947  (((
1948 1948  (((
1949 1949  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1950 -
1951 -
1952 1952  )))
1953 1953  )))
1954 1954  
... ... @@ -1964,25 +1964,23 @@
1964 1964  (% 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.
1965 1965  )))
1966 1966  
1967 -
1968 1968  (((
1969 1969  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1970 1970  )))
1971 1971  
1972 1972  (((
1973 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1974 -(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1975 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1976 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1977 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1978 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1979 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1980 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1981 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1982 -(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1840 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1841 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1842 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1843 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1844 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1845 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1846 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1847 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1848 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1849 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1983 1983  )))
1984 1984  
1985 -
1986 1986  (((
1987 1987  As shown in below:
1988 1988  )))
... ... @@ -1995,15 +1995,10 @@
1995 1995  (((
1996 1996  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.
1997 1997  
1998 -
1999 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2000 -
2001 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1864 +
2002 2002  )))
2003 2003  
2004 2004  (((
2005 -
2006 -
2007 2007  = 6. Trouble Shooting =
2008 2008  )))
2009 2009  
... ... @@ -2015,11 +2015,11 @@
2015 2015  
2016 2016  (((
2017 2017  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
2018 -)))
2019 2019  
2020 -(((
2021 2021  
1881 +)))
2022 2022  
1883 +(((
2023 2023  == 6.2 Have trouble to upload image. ==
2024 2024  )))
2025 2025  
... ... @@ -2029,7 +2029,9 @@
2029 2029  
2030 2030  (((
2031 2031  
1893 +)))
2032 2032  
1895 +(((
2033 2033  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2034 2034  )))
2035 2035  
... ... @@ -2037,55 +2037,147 @@
2037 2037  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
2038 2038  )))
2039 2039  
1903 +(((
1904 +
1905 +)))
2040 2040  
2041 -
1907 +(((
2042 2042  = 7. Order Info =
1909 +)))
2043 2043  
2044 -
1911 +(((
1912 +(((
2045 2045  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1914 +)))
1915 +)))
2046 2046  
2047 -
1917 +(((
1918 +(((
2048 2048  (% style="color:#4f81bd" %)**XXX:**
1920 +)))
1921 +)))
2049 2049  
2050 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2051 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2052 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2053 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2054 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2055 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2056 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2057 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2058 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1923 +(((
1924 +* (((
1925 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1926 +)))
1927 +)))
2059 2059  
2060 -= 8. Packing Info =
1929 +(((
1930 +* (((
1931 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1932 +)))
1933 +)))
2061 2061  
1935 +(((
1936 +* (((
1937 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1938 +)))
1939 +)))
2062 2062  
1941 +(((
1942 +* (((
1943 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1944 +)))
1945 +)))
1946 +
1947 +(((
1948 +* (((
1949 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1950 +)))
1951 +)))
1952 +
1953 +(((
1954 +* (((
1955 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1956 +)))
1957 +)))
1958 +
1959 +(((
1960 +* (((
1961 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1962 +)))
1963 +)))
1964 +
1965 +(((
1966 +* (((
1967 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1968 +)))
1969 +)))
1970 +
1971 +(((
1972 +* (((
1973 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1974 +
1975 +
1976 +)))
1977 +
1978 += 8. Packing Info =
1979 +)))
1980 +
1981 +(((
1982 +(((
2063 2063  **Package Includes**:
1984 +)))
1985 +)))
2064 2064  
1987 +(((
1988 +(((
2065 2065  * LT-22222-L I/O Controller x 1
2066 2066  * Stick Antenna for LoRa RF part x 1
2067 2067  * Bracket for controller x1
2068 2068  * Program cable x 1
1993 +)))
1994 +)))
2069 2069  
1996 +(((
1997 +(((
2070 2070  **Dimension and weight**:
1999 +)))
2000 +)))
2071 2071  
2002 +(((
2003 +(((
2072 2072  * Device Size: 13.5 x 7 x 3 cm
2073 2073  * Device Weight: 105g
2074 2074  * Package Size / pcs : 14.5 x 8 x 5 cm
2075 2075  * Weight / pcs : 170g
2076 2076  
2009 +
2010 +)))
2011 +)))
2012 +
2013 +(((
2077 2077  = 9. Support =
2015 +)))
2078 2078  
2079 2079  * (((
2018 +(((
2080 2080  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.
2081 2081  )))
2021 +)))
2082 2082  * (((
2083 -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]]
2023 +(((
2024 +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
2084 2084  )))
2026 +)))
2085 2085  
2028 +(((
2029 +(((
2030 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2031 +
2032 +
2033 +)))
2034 +
2035 +(((
2086 2086  = 10. Reference​​​​​ =
2087 2087  
2088 -* 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]]
2038 +* Product Page:
2039 +
2040 +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]]
2041 +
2089 2089  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2090 2090  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2091 2091  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2045 +)))
2046 +)))