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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.85
edited by Xiaoling
on 2022/06/10 09:26
Change comment: There is no comment for this version
To version 75.14
edited by Xiaoling
on 2022/06/01 17:38
Change comment: There is no comment for this version

Summary

Details

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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:
... ... @@ -275,6 +275,8 @@
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  
275 +
276 +
278 278  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
279 279  
280 280  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -325,9 +325,10 @@
325 325  ** DO1 is high in case there is load between DO1 and V+.
326 326  ** DO1 LED is off in both case
327 327  
328 -=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329 329  
330 330  
329 +=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
330 +
331 331  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
332 332  
333 333  (((
... ... @@ -336,7 +336,6 @@
336 336  
337 337  [[image:image-20220523180452-3.png]]
338 338  
339 -
340 340  (((
341 341  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
342 342  )))
... ... @@ -352,8 +352,6 @@
352 352  )))
353 353  
354 354  (((
355 -
356 -
357 357  **To use counting mode, please run:**
358 358  )))
359 359  
... ... @@ -372,8 +372,6 @@
372 372  )))
373 373  
374 374  (((
375 -
376 -
377 377  (% style="color:#4f81bd" %)**AT Commands for counting:**
378 378  )))
379 379  
... ... @@ -424,7 +424,6 @@
424 424  )))
425 425  
426 426  
427 -
428 428  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
429 429  
430 430  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -469,10 +469,8 @@
469 469  
470 470  )))
471 471  
472 -
473 473  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
474 474  
475 -
476 476  **LT22222-L**: This mode the DI1 is used as a counting pin.
477 477  
478 478  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.
... ... @@ -479,7 +479,6 @@
479 479  
480 480  [[image:image-20220523181903-8.png]]
481 481  
482 -
483 483  (((
484 484  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
485 485  )))
... ... @@ -495,8 +495,6 @@
495 495  )))
496 496  
497 497  (((
498 -
499 -
500 500  **To use this mode, please run:**
501 501  )))
502 502  
... ... @@ -523,8 +523,6 @@
523 523  )))
524 524  
525 525  (((
526 -
527 -
528 528  **Plus below command for AVI1 Counting:**
529 529  )))
530 530  
... ... @@ -557,17 +557,13 @@
557 557  )))
558 558  
559 559  
560 -
561 561  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
562 562  
563 -
564 564  **LT22222-L**: This mode the DI1 is used as a counting pin.
565 565  
566 566  [[image:image-20220523182334-9.png]]
567 567  
568 568  (((
569 -
570 -
571 571  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
572 572  )))
573 573  
... ... @@ -582,8 +582,6 @@
582 582  )))
583 583  
584 584  (((
585 -
586 -
587 587  **To use this mode, please run:**
588 588  )))
589 589  
... ... @@ -603,13 +603,12 @@
603 603  
604 604  (((
605 605  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
587 +
588 +
606 606  )))
607 607  
608 -
609 -
610 610  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
611 611  
612 -
613 613  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
614 614  
615 615  For example, if user has configured below commands:
... ... @@ -617,13 +617,11 @@
617 617  * **AT+MOD=1 ** **~-~->** The normal working mode
618 618  * **AT+ADDMOD6=1**   **~-~->** Enable trigger
619 619  
620 -
621 621  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
622 622  
623 623  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
624 624  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.**
625 625  
626 -
627 627  **AT Command to set Trigger Condition**:
628 628  
629 629  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -675,17 +675,14 @@
675 675  
676 676   Yy4 yy4: AC2 or AV2 high limit.
677 677  
678 -
679 679  **Example1**: AA 00 13 88 00 00 00 00 00 00
680 680  
681 681  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
682 682  
683 -
684 684  **Example2**: AA 02 01 00
685 685  
686 686  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
687 687  
688 -
689 689  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
690 690  
691 691  MOD6 Payload : total 11 bytes payload
... ... @@ -692,7 +692,6 @@
692 692  
693 693  [[image:image-20220524085923-1.png]]
694 694  
695 -
696 696  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
697 697  
698 698  [[image:image-20220524090106-2.png]]
... ... @@ -699,7 +699,6 @@
699 699  
700 700  * Each bits shows if the corresponding trigger has been configured.
701 701  
702 -
703 703  **Example:**
704 704  
705 705  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -711,7 +711,6 @@
711 711  
712 712  * Each bits shows which status has been trigger on this uplink.
713 713  
714 -
715 715  **Example:**
716 716  
717 717  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -723,7 +723,6 @@
723 723  
724 724  * Each bits shows which status has been trigger on this uplink.
725 725  
726 -
727 727  **Example:**
728 728  
729 729  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -740,19 +740,14 @@
740 740  When device got this command, it will send the MOD6 payload.
741 741  
742 742  
743 -
744 744  === 3.3.7 Payload Decoder ===
745 745  
746 746  (((
747 -
748 -
749 749  **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/]]
750 750  
751 751  
752 752  )))
753 753  
754 -
755 -
756 756  == 3.4 ​Configure LT via AT or Downlink ==
757 757  
758 758  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -765,14 +765,11 @@
765 765  
766 766  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
767 767  
768 -
769 -
770 770  === 3.4.1 Common Commands ===
771 771  
772 772  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]]
773 773  
774 774  
775 -
776 776  === 3.4.2 Sensor related commands ===
777 777  
778 778  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -788,7 +788,6 @@
788 788  
789 789  **Example: **AT+TDC=30000. Means set interval to 30 seconds
790 790  
791 -
792 792  * Downlink Payload (prefix 0x01):
793 793  
794 794  (% class="box infomessage" %)
... ... @@ -797,7 +797,6 @@
797 797  )))
798 798  
799 799  
800 -
801 801  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
802 802  
803 803  Set work mode.
... ... @@ -811,7 +811,6 @@
811 811  
812 812  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
813 813  
814 -
815 815  * Downlink Payload (prefix 0x0A):
816 816  
817 817  (% class="box infomessage" %)
... ... @@ -820,7 +820,6 @@
820 820  )))
821 821  
822 822  
823 -
824 824  ==== 3.4.2.3 Poll an uplink ====
825 825  
826 826  * AT Command:
... ... @@ -827,7 +827,6 @@
827 827  
828 828  There is no AT Command to poll uplink
829 829  
830 -
831 831  * Downlink Payload (prefix 0x08):
832 832  
833 833  (% class="box infomessage" %)
... ... @@ -838,7 +838,6 @@
838 838  **Example**: 0x08FF, ask device to send an Uplink
839 839  
840 840  
841 -
842 842  ==== 3.4.2.4 Enable Trigger Mode ====
843 843  
844 844  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -854,7 +854,6 @@
854 854  
855 855  0: Disable Trigger Mode
856 856  
857 -
858 858  * Downlink Payload (prefix 0x0A 06):
859 859  
860 860  (% class="box infomessage" %)
... ... @@ -863,7 +863,6 @@
863 863  )))
864 864  
865 865  
866 -
867 867  ==== 3.4.2.5 Poll trigger settings ====
868 868  
869 869  Poll trigger settings,
... ... @@ -872,7 +872,6 @@
872 872  
873 873  There is no AT Command for this feature.
874 874  
875 -
876 876  * Downlink Payload (prefix 0x AB 06):
877 877  
878 878  (% class="box infomessage" %)
... ... @@ -881,7 +881,6 @@
881 881  )))
882 882  
883 883  
884 -
885 885  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
886 886  
887 887  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -893,7 +893,6 @@
893 893  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
894 894  )))
895 895  
896 -
897 897  **Example:**
898 898  
899 899  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -906,7 +906,6 @@
906 906  )))
907 907  
908 908  
909 -
910 910  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
911 911  
912 912  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -922,12 +922,10 @@
922 922  
923 923  b : delay timing.
924 924  
925 -
926 926  **Example:**
927 927  
928 928  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
929 929  
930 -
931 931  * Downlink Payload (prefix 0x09 01 ):
932 932  
933 933  (% class="box infomessage" %)
... ... @@ -936,7 +936,6 @@
936 936  )))
937 937  
938 938  
939 -
940 940  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
941 941  
942 942  Set DI2 trigger.
... ... @@ -952,12 +952,10 @@
952 952  
953 953  b : delay timing.
954 954  
955 -
956 956  **Example:**
957 957  
958 958  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
959 959  
960 -
961 961  * Downlink Payload (prefix 0x09 02 ):
962 962  
963 963  (% class="box infomessage" %)
... ... @@ -966,7 +966,6 @@
966 966  )))
967 967  
968 968  
969 -
970 970  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
971 971  
972 972  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -978,37 +978,33 @@
978 978  **AT+ACLIM. **
979 979  )))
980 980  
981 -
982 982  * Downlink Payload (prefix 0xAA 01 ):
983 983  
984 984  (% class="box infomessage" %)
985 985  (((
986 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
930 +**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]]**
987 987  )))
988 988  
989 989  
990 -
991 991  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
992 992  
993 -Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
936 +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]]
994 994  
995 995  * AT Command:
996 996  
997 997  (% class="box infomessage" %)
998 998  (((
999 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
942 +**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]]**
1000 1000  )))
1001 1001  
1002 -
1003 1003  * Downlink Payload (prefix 0xAA 00 ):
1004 1004  
1005 1005  (% class="box infomessage" %)
1006 1006  (((
1007 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
949 +**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]] **
1008 1008  )))
1009 1009  
1010 1010  
1011 -
1012 1012  ==== 3.4.2.11 Trigger – Set minimum interval ====
1013 1013  
1014 1014  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -1020,7 +1020,6 @@
1020 1020  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1021 1021  )))
1022 1022  
1023 -
1024 1024  * Downlink Payload (prefix 0xAC ):
1025 1025  
1026 1026  (% class="box infomessage" %)
... ... @@ -1029,7 +1029,6 @@
1029 1029  )))
1030 1030  
1031 1031  
1032 -
1033 1033  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1034 1034  
1035 1035  * AT Command:
... ... @@ -1036,7 +1036,6 @@
1036 1036  
1037 1037  There is no AT Command to control Digital Output
1038 1038  
1039 -
1040 1040  * Downlink Payload (prefix 0x02):
1041 1041  
1042 1042  (% class="box infomessage" %)
... ... @@ -1063,7 +1063,6 @@
1063 1063  )))
1064 1064  
1065 1065  
1066 -
1067 1067  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1068 1068  
1069 1069  * AT Command:
... ... @@ -1070,7 +1070,6 @@
1070 1070  
1071 1071  There is no AT Command to control Digital Output
1072 1072  
1073 -
1074 1074  * Downlink Payload (prefix 0xA9):
1075 1075  
1076 1076  (% class="box infomessage" %)
... ... @@ -1090,22 +1090,18 @@
1090 1090  
1091 1091  00: DO pins will change to an inverter state after timeout 
1092 1092  
1093 -
1094 1094  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1095 1095  
1096 1096  [[image:image-20220524093238-6.png]]
1097 1097  
1098 -
1099 1099  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1100 1100  
1101 1101  [[image:image-20220524093328-7.png]]
1102 1102  
1103 -
1104 1104  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1105 1105  
1106 1106  [[image:image-20220524093351-8.png]]
1107 1107  
1108 -
1109 1109  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1110 1110  
1111 1111   Latching time. Unit: ms
... ... @@ -1112,7 +1112,6 @@
1112 1112  
1113 1113  Device will upload a packet if downlink code executes successfully.
1114 1114  
1115 -
1116 1116  **Example payload:**
1117 1117  
1118 1118  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1132,14 +1132,12 @@
1132 1132  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
1133 1133  
1134 1134  
1066 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1135 1135  
1136 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1137 -
1138 1138  * AT Command:
1139 1139  
1140 1140  There is no AT Command to control Relay Output
1141 1141  
1142 -
1143 1143  * Downlink Payload (prefix 0x03):
1144 1144  
1145 1145  (% class="box infomessage" %)
... ... @@ -1162,7 +1162,6 @@
1162 1162  Device will upload a packet if downlink code executes successfully.
1163 1163  
1164 1164  
1165 -
1166 1166  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1167 1167  
1168 1168  * AT Command:
... ... @@ -1169,7 +1169,6 @@
1169 1169  
1170 1170  There is no AT Command to control Relay Output
1171 1171  
1172 -
1173 1173  * Downlink Payload (prefix 0x05):
1174 1174  
1175 1175  (% class="box infomessage" %)
... ... @@ -1187,17 +1187,14 @@
1187 1187  
1188 1188  00: Relays will change to an inverter state after timeout
1189 1189  
1190 -
1191 1191  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1192 1192  
1193 1193  [[image:image-20220524093831-10.png]]
1194 1194  
1195 -
1196 1196  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1197 1197  
1198 1198  Device will upload a packet if downlink code executes successfully.
1199 1199  
1200 -
1201 1201  **Example payload:**
1202 1202  
1203 1203  **~1. 05 01 11 07 D0**
... ... @@ -1217,19 +1217,17 @@
1217 1217  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1218 1218  
1219 1219  
1220 -
1221 1221  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1222 1222  
1223 -When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1146 +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]]
1224 1224  
1225 1225  * AT Command:
1226 1226  
1227 1227  (% class="box infomessage" %)
1228 1228  (((
1229 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1152 +**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]]**
1230 1230  )))
1231 1231  
1232 -
1233 1233  * Downlink Payload (prefix 0xA5):
1234 1234  
1235 1235  (% class="box infomessage" %)
... ... @@ -1238,7 +1238,6 @@
1238 1238  )))
1239 1239  
1240 1240  
1241 -
1242 1242  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1243 1243  
1244 1244  * AT Command:
... ... @@ -1256,7 +1256,6 @@
1256 1256  
1257 1257  Bb cc dd ee: number to be set
1258 1258  
1259 -
1260 1260  * Downlink Payload (prefix 0xA8):
1261 1261  
1262 1262  (% class="box infomessage" %)
... ... @@ -1265,7 +1265,6 @@
1265 1265  )))
1266 1266  
1267 1267  
1268 -
1269 1269  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1270 1270  
1271 1271  Clear counting for counting mode
... ... @@ -1285,7 +1285,6 @@
1285 1285  )))
1286 1286  
1287 1287  
1288 -
1289 1289  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1290 1290  
1291 1291  * AT Command:
... ... @@ -1308,17 +1308,16 @@
1308 1308  
1309 1309  )))
1310 1310  
1311 -
1312 1312  == 3.5 Integrate with Mydevice ==
1313 1313  
1314 1314  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:
1315 1315  
1316 1316  (((
1317 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1234 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1318 1318  )))
1319 1319  
1320 1320  (((
1321 -(% 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:
1238 +**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:
1322 1322  )))
1323 1323  
1324 1324  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1325,38 +1325,30 @@
1325 1325  
1326 1326  [[image:image-20220524094641-11.png||height="390" width="723"]]
1327 1327  
1328 -
1329 1329  [[image:image-20220524094641-12.png||height="402" width="718"]]
1330 1330  
1247 +**Step 3**: Create an account or log in Mydevices.
1331 1331  
1332 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1249 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1333 1333  
1334 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1335 -
1336 1336  Search under The things network
1337 1337  
1338 1338  [[image:1653356838789-523.png||height="337" width="740"]]
1339 1339  
1340 1340  
1341 -
1342 1342  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1343 1343  
1344 1344  [[image:image-20220524094909-1.png||height="335" width="729"]]
1345 1345  
1346 -
1347 1347  [[image:image-20220524094909-2.png||height="337" width="729"]]
1348 1348  
1349 -
1350 1350  [[image:image-20220524094909-3.png||height="338" width="727"]]
1351 1351  
1352 -
1353 1353  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1354 1354  
1355 -
1356 1356  [[image:image-20220524094909-5.png||height="341" width="734"]]
1357 1357  
1358 1358  
1359 -
1360 1360  == 3.6 Interface Detail ==
1361 1361  
1362 1362  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1366,7 +1366,6 @@
1366 1366  [[image:1653356991268-289.png]]
1367 1367  
1368 1368  
1369 -
1370 1370  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1371 1371  
1372 1372  (((
... ... @@ -1392,7 +1392,7 @@
1392 1392  )))
1393 1393  
1394 1394  (((
1395 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1303 +**Example1**: Connect to a Low active sensor.
1396 1396  )))
1397 1397  
1398 1398  (((
... ... @@ -1423,7 +1423,7 @@
1423 1423  )))
1424 1424  
1425 1425  (((
1426 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1334 +**Example2**: Connect to a High active sensor.
1427 1427  )))
1428 1428  
1429 1429  (((
... ... @@ -1454,7 +1454,7 @@
1454 1454  )))
1455 1455  
1456 1456  (((
1457 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1365 +**Example3**: Connect to a 220v high active sensor.
1458 1458  )))
1459 1459  
1460 1460  (((
... ... @@ -1481,7 +1481,6 @@
1481 1481  )))
1482 1482  
1483 1483  
1484 -
1485 1485  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1486 1486  
1487 1487  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1489,14 +1489,12 @@
1489 1489  [[image:1653357531600-905.png]]
1490 1490  
1491 1491  
1492 -
1493 1493  === 3.6.4 Analog Input Interface ===
1494 1494  
1495 1495  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:
1496 1496  
1403 +**AC2 = (IN2 voltage )/12**
1497 1497  
1498 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1499 -
1500 1500  [[image:1653357592296-182.png]]
1501 1501  
1502 1502  Example to connect a 4~~20mA sensor
... ... @@ -1503,24 +1503,22 @@
1503 1503  
1504 1504  We take the wind speed sensor as an example for reference only.
1505 1505  
1411 +Specifications of the wind speed sensor:
1506 1506  
1507 -**Specifications of the wind speed sensor:**
1413 +Red:12~~24v
1508 1508  
1509 -Red:  12~~24v
1415 +Yellow:4~~20mA
1510 1510  
1511 -Yellow:  4~~20mA
1417 +Black:GND
1512 1512  
1513 -Black:  GND
1514 1514  
1420 +Connection diagram:
1515 1515  
1516 -**Connection diagram:**
1517 -
1518 1518  [[image:1653357640609-758.png]]
1519 1519  
1520 1520  [[image:1653357648330-671.png||height="155" width="733"]]
1521 1521  
1522 1522  
1523 -
1524 1524  === 3.6.5 Relay Output ===
1525 1525  
1526 1526  (((
... ... @@ -1532,7 +1532,6 @@
1532 1532  [[image:image-20220524100215-10.png||height="382" width="723"]]
1533 1533  
1534 1534  
1535 -
1536 1536  == 3.7 LEDs Indicators ==
1537 1537  
1538 1538  [[image:image-20220524100748-11.png]]
... ... @@ -1546,7 +1546,6 @@
1546 1546  
1547 1547  [[image:1653358238933-385.png]]
1548 1548  
1549 -
1550 1550  (((
1551 1551  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:
1552 1552  )))
... ... @@ -1553,7 +1553,6 @@
1553 1553  
1554 1554  [[image:1653358355238-883.png]]
1555 1555  
1556 -
1557 1557  (((
1558 1558  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/]]
1559 1559  )))
... ... @@ -1744,16 +1744,12 @@
1744 1744  
1745 1745  )))
1746 1746  
1747 -
1748 -
1749 1749  == 4.2 Common AT Command Sequence ==
1750 1750  
1751 1751  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1752 1752  
1753 1753  (((
1754 -
1755 -
1756 -**If device has not joined network yet:**
1652 +If device has not joined network yet:
1757 1757  )))
1758 1758  
1759 1759  (((
... ... @@ -1778,7 +1778,7 @@
1778 1778  
1779 1779  
1780 1780  (((
1781 -**If device already joined network:**
1677 +If device already joined network:
1782 1782  )))
1783 1783  
1784 1784  (((
... ... @@ -1791,14 +1791,10 @@
1791 1791  
1792 1792  )))
1793 1793  
1794 -
1795 -
1796 1796  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1797 1797  
1798 1798  (((
1799 -
1800 -
1801 -(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1693 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1802 1802  )))
1803 1803  
1804 1804  (((
... ... @@ -1806,7 +1806,7 @@
1806 1806  )))
1807 1807  
1808 1808  (((
1809 -(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1701 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1810 1810  )))
1811 1811  
1812 1812  (((
... ... @@ -1814,41 +1814,39 @@
1814 1814  )))
1815 1815  
1816 1816  (((
1817 -(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1709 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1818 1818  )))
1819 1819  
1820 1820  (((
1821 -(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1713 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1822 1822  )))
1823 1823  
1824 1824  (((
1825 -(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1717 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1826 1826  )))
1827 1827  
1828 1828  (((
1829 -(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1721 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1830 1830  )))
1831 1831  
1832 1832  (((
1833 -(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1725 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1834 1834  )))
1835 1835  
1836 1836  (((
1837 -(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1729 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1838 1838  )))
1839 1839  
1840 1840  (((
1841 -(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1733 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1842 1842  )))
1843 1843  
1844 1844  (((
1845 -(% 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.
1737 +(% 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.
1846 1846  )))
1847 1847  
1848 1848  (((
1849 -(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1850 -
1851 -
1741 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1852 1852  )))
1853 1853  
1854 1854  (((
... ... @@ -1870,7 +1870,6 @@
1870 1870  
1871 1871  )))
1872 1872  
1873 -
1874 1874  === 4.2.3 Change to Class A ===
1875 1875  
1876 1876  If sensor JOINED
... ... @@ -1882,25 +1882,19 @@
1882 1882  
1883 1883  == 5.1 How to upgrade the image? ==
1884 1884  
1885 -
1886 1886  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1887 1887  
1888 1888  * Support new features
1889 1889  * For bug fix
1890 1890  * Change LoRaWAN bands.
1891 -
1892 1892  Below shows the hardware connection for how to upload an image to the LT:
1780 +* [[image:1653359603330-121.png]]
1893 1893  
1894 -[[image:1653359603330-121.png]]
1895 -
1896 -
1897 1897  (((
1898 -(% 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]].
1899 -(% 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/]].
1900 -(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1901 -
1902 -
1903 -(% style="color:blue" %)**For LT-22222-L**(%%):
1783 +**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]].
1784 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1785 +**Step3: **Open flashloader; choose the correct COM port to update.
1786 +**For LT-22222-L**:
1904 1904  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.
1905 1905  )))
1906 1906  
... ... @@ -1910,7 +1910,6 @@
1910 1910  
1911 1911  [[image:image-20220524104033-15.png]]
1912 1912  
1913 -
1914 1914  (% 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:
1915 1915  
1916 1916  [[image:1653360054704-518.png||height="186" width="745"]]
... ... @@ -1918,8 +1918,6 @@
1918 1918  
1919 1919  (((
1920 1920  (((
1921 -
1922 -
1923 1923  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1924 1924  )))
1925 1925  )))
... ... @@ -1926,11 +1926,11 @@
1926 1926  
1927 1927  (((
1928 1928  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1929 -)))
1930 1930  
1931 -(((
1932 1932  
1811 +)))
1933 1933  
1813 +(((
1934 1934  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1935 1935  )))
1936 1936  
... ... @@ -1943,8 +1943,6 @@
1943 1943  (((
1944 1944  (((
1945 1945  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1946 -
1947 -
1948 1948  )))
1949 1949  )))
1950 1950  
... ... @@ -1960,25 +1960,23 @@
1960 1960  (% 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.
1961 1961  )))
1962 1962  
1963 -
1964 1964  (((
1965 1965  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1966 1966  )))
1967 1967  
1968 1968  (((
1969 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1970 -(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1971 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1972 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1973 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1974 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1975 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1976 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1977 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1978 -(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1846 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1847 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1848 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1849 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1850 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1851 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1852 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1853 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1854 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1855 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1979 1979  )))
1980 1980  
1981 -
1982 1982  (((
1983 1983  As shown in below:
1984 1984  )))
... ... @@ -1991,15 +1991,10 @@
1991 1991  (((
1992 1992  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.
1993 1993  
1994 -
1995 -== 5.5 Can i use point to point communication for LT-22222-L? ==
1996 -
1997 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1870 +
1998 1998  )))
1999 1999  
2000 2000  (((
2001 -
2002 -
2003 2003  = 6. Trouble Shooting =
2004 2004  )))
2005 2005  
... ... @@ -2011,11 +2011,11 @@
2011 2011  
2012 2012  (((
2013 2013  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
2014 -)))
2015 2015  
2016 -(((
2017 2017  
1887 +)))
2018 2018  
1889 +(((
2019 2019  == 6.2 Have trouble to upload image. ==
2020 2020  )))
2021 2021  
... ... @@ -2025,7 +2025,9 @@
2025 2025  
2026 2026  (((
2027 2027  
1899 +)))
2028 2028  
1901 +(((
2029 2029  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2030 2030  )))
2031 2031  
... ... @@ -2033,55 +2033,147 @@
2033 2033  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
2034 2034  )))
2035 2035  
1909 +(((
1910 +
1911 +)))
2036 2036  
2037 -
1913 +(((
2038 2038  = 7. Order Info =
1915 +)))
2039 2039  
2040 -
1917 +(((
1918 +(((
2041 2041  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1920 +)))
1921 +)))
2042 2042  
2043 -
1923 +(((
1924 +(((
2044 2044  (% style="color:#4f81bd" %)**XXX:**
1926 +)))
1927 +)))
2045 2045  
2046 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2047 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2048 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2049 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2050 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2051 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2052 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2053 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2054 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1929 +(((
1930 +* (((
1931 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1932 +)))
1933 +)))
2055 2055  
2056 -= 8. Packing Info =
1935 +(((
1936 +* (((
1937 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1938 +)))
1939 +)))
2057 2057  
1941 +(((
1942 +* (((
1943 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1944 +)))
1945 +)))
2058 2058  
1947 +(((
1948 +* (((
1949 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1950 +)))
1951 +)))
1952 +
1953 +(((
1954 +* (((
1955 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1956 +)))
1957 +)))
1958 +
1959 +(((
1960 +* (((
1961 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1962 +)))
1963 +)))
1964 +
1965 +(((
1966 +* (((
1967 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1968 +)))
1969 +)))
1970 +
1971 +(((
1972 +* (((
1973 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1974 +)))
1975 +)))
1976 +
1977 +(((
1978 +* (((
1979 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1980 +
1981 +
1982 +)))
1983 +
1984 += 8. Packing Info =
1985 +)))
1986 +
1987 +(((
1988 +(((
2059 2059  **Package Includes**:
1990 +)))
1991 +)))
2060 2060  
1993 +(((
1994 +(((
2061 2061  * LT-22222-L I/O Controller x 1
2062 2062  * Stick Antenna for LoRa RF part x 1
2063 2063  * Bracket for controller x1
2064 2064  * Program cable x 1
1999 +)))
2000 +)))
2065 2065  
2002 +(((
2003 +(((
2066 2066  **Dimension and weight**:
2005 +)))
2006 +)))
2067 2067  
2008 +(((
2009 +(((
2068 2068  * Device Size: 13.5 x 7 x 3 cm
2069 2069  * Device Weight: 105g
2070 2070  * Package Size / pcs : 14.5 x 8 x 5 cm
2071 2071  * Weight / pcs : 170g
2072 2072  
2015 +
2016 +)))
2017 +)))
2018 +
2019 +(((
2073 2073  = 9. Support =
2021 +)))
2074 2074  
2075 2075  * (((
2024 +(((
2076 2076  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.
2077 2077  )))
2027 +)))
2078 2078  * (((
2079 -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]]
2029 +(((
2030 +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
2080 2080  )))
2032 +)))
2081 2081  
2034 +(((
2035 +(((
2036 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2037 +
2038 +
2039 +)))
2040 +
2041 +(((
2082 2082  = 10. Reference​​​​​ =
2083 2083  
2084 -* 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]]
2044 +* Product Page:
2045 +
2046 +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]]
2047 +
2085 2085  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2086 2086  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2087 2087  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2051 +)))
2052 +)))