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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.101
edited by Xiaoling
on 2022/06/10 09:33
Change comment: There is no comment for this version
To version 77.64
edited by Xiaoling
on 2022/06/10 09:17
Change comment: There is no comment for this version

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... ... @@ -235,7 +235,7 @@
235 235  )))
236 236  
237 237  (((
238 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
238 +**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
239 239  )))
240 240  
241 241  (((
... ... @@ -244,7 +244,6 @@
244 244  
245 245  [[image:1653297924498-393.png]]
246 246  
247 -
248 248  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
249 249  
250 250  Add APP EUI in the application.
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  (((
261 -(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
260 +**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
262 262  )))
263 263  
264 264  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -276,7 +276,6 @@
276 276  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
277 277  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278 278  
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;
... ... @@ -331,10 +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 -
335 335  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
336 336  
337 -
338 338  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
339 339  
340 340  (((
... ... @@ -343,7 +343,6 @@
343 343  
344 344  [[image:image-20220523180452-3.png]]
345 345  
346 -
347 347  (((
348 348  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
349 349  )))
... ... @@ -359,8 +359,6 @@
359 359  )))
360 360  
361 361  (((
362 -
363 -
364 364  **To use counting mode, please run:**
365 365  )))
366 366  
... ... @@ -379,8 +379,6 @@
379 379  )))
380 380  
381 381  (((
382 -
383 -
384 384  (% style="color:#4f81bd" %)**AT Commands for counting:**
385 385  )))
386 386  
... ... @@ -477,9 +477,9 @@
477 477  )))
478 478  
479 479  
467 +
480 480  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
481 481  
482 -
483 483  **LT22222-L**: This mode the DI1 is used as a counting pin.
484 484  
485 485  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.
... ... @@ -486,7 +486,6 @@
486 486  
487 487  [[image:image-20220523181903-8.png]]
488 488  
489 -
490 490  (((
491 491  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
492 492  )))
... ... @@ -502,8 +502,6 @@
502 502  )))
503 503  
504 504  (((
505 -
506 -
507 507  **To use this mode, please run:**
508 508  )))
509 509  
... ... @@ -530,8 +530,6 @@
530 530  )))
531 531  
532 532  (((
533 -
534 -
535 535  **Plus below command for AVI1 Counting:**
536 536  )))
537 537  
... ... @@ -567,14 +567,11 @@
567 567  
568 568  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
569 569  
570 -
571 571  **LT22222-L**: This mode the DI1 is used as a counting pin.
572 572  
573 573  [[image:image-20220523182334-9.png]]
574 574  
575 575  (((
576 -
577 -
578 578  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
579 579  )))
580 580  
... ... @@ -589,8 +589,6 @@
589 589  )))
590 590  
591 591  (((
592 -
593 -
594 594  **To use this mode, please run:**
595 595  )))
596 596  
... ... @@ -610,6 +610,8 @@
610 610  
611 611  (((
612 612  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590 +
591 +
613 613  )))
614 614  
615 615  
... ... @@ -616,7 +616,6 @@
616 616  
617 617  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
618 618  
619 -
620 620  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
621 621  
622 622  For example, if user has configured below commands:
... ... @@ -629,7 +629,6 @@
629 629  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
630 630  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.**
631 631  
632 -
633 633  **AT Command to set Trigger Condition**:
634 634  
635 635  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -643,7 +643,6 @@
643 643  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
644 644  
645 645  
646 -
647 647  (% style="color:#4f81bd" %)**Trigger base on current**:
648 648  
649 649  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -653,7 +653,6 @@
653 653  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
654 654  
655 655  
656 -
657 657  (% style="color:#4f81bd" %)**Trigger base on DI status**:
658 658  
659 659  DI status trigger Flag.
... ... @@ -660,13 +660,12 @@
660 660  
661 661  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
662 662  
663 -
664 664  **Example:**
665 665  
666 666  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
667 667  
668 668  
669 -**Downlink Command to set Trigger Condition:**
643 +**Downlink Command to set Trigger Condition**
670 670  
671 671  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
672 672  
... ... @@ -684,18 +684,14 @@
684 684  
685 685   Yy4 yy4: AC2 or AV2 high limit.
686 686  
687 -
688 688  **Example1**: AA 00 13 88 00 00 00 00 00 00
689 689  
690 690  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
691 691  
692 -
693 693  **Example2**: AA 02 01 00
694 694  
695 695  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
696 696  
697 -
698 -
699 699  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
700 700  
701 701  MOD6 Payload : total 11 bytes payload
... ... @@ -702,7 +702,6 @@
702 702  
703 703  [[image:image-20220524085923-1.png]]
704 704  
705 -
706 706  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
707 707  
708 708  [[image:image-20220524090106-2.png]]
... ... @@ -709,7 +709,6 @@
709 709  
710 710  * Each bits shows if the corresponding trigger has been configured.
711 711  
712 -
713 713  **Example:**
714 714  
715 715  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -721,7 +721,6 @@
721 721  
722 722  * Each bits shows which status has been trigger on this uplink.
723 723  
724 -
725 725  **Example:**
726 726  
727 727  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -733,7 +733,6 @@
733 733  
734 734  * Each bits shows which status has been trigger on this uplink.
735 735  
736 -
737 737  **Example:**
738 738  
739 739  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -754,8 +754,6 @@
754 754  === 3.3.7 Payload Decoder ===
755 755  
756 756  (((
757 -
758 -
759 759  **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/]]
760 760  
761 761  
... ... @@ -775,7 +775,6 @@
775 775  
776 776  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
777 777  
778 -
779 779  === 3.4.1 Common Commands ===
780 780  
781 781  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]]
... ... @@ -797,7 +797,6 @@
797 797  
798 798  **Example: **AT+TDC=30000. Means set interval to 30 seconds
799 799  
800 -
801 801  * Downlink Payload (prefix 0x01):
802 802  
803 803  (% class="box infomessage" %)
... ... @@ -820,7 +820,6 @@
820 820  
821 821  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
822 822  
823 -
824 824  * Downlink Payload (prefix 0x0A):
825 825  
826 826  (% class="box infomessage" %)
... ... @@ -836,7 +836,6 @@
836 836  
837 837  There is no AT Command to poll uplink
838 838  
839 -
840 840  * Downlink Payload (prefix 0x08):
841 841  
842 842  (% class="box infomessage" %)
... ... @@ -863,7 +863,6 @@
863 863  
864 864  0: Disable Trigger Mode
865 865  
866 -
867 867  * Downlink Payload (prefix 0x0A 06):
868 868  
869 869  (% class="box infomessage" %)
... ... @@ -881,7 +881,6 @@
881 881  
882 882  There is no AT Command for this feature.
883 883  
884 -
885 885  * Downlink Payload (prefix 0x AB 06):
886 886  
887 887  (% class="box infomessage" %)
... ... @@ -902,7 +902,6 @@
902 902  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
903 903  )))
904 904  
905 -
906 906  **Example:**
907 907  
908 908  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -931,12 +931,10 @@
931 931  
932 932  b : delay timing.
933 933  
934 -
935 935  **Example:**
936 936  
937 937  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
938 938  
939 -
940 940  * Downlink Payload (prefix 0x09 01 ):
941 941  
942 942  (% class="box infomessage" %)
... ... @@ -961,12 +961,10 @@
961 961  
962 962  b : delay timing.
963 963  
964 -
965 965  **Example:**
966 966  
967 967  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
968 968  
969 -
970 970  * Downlink Payload (prefix 0x09 02 ):
971 971  
972 972  (% class="box infomessage" %)
... ... @@ -987,7 +987,6 @@
987 987  **AT+ACLIM. **
988 988  )))
989 989  
990 -
991 991  * Downlink Payload (prefix 0xAA 01 ):
992 992  
993 993  (% class="box infomessage" %)
... ... @@ -1008,7 +1008,6 @@
1008 1008  **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1009 1009  )))
1010 1010  
1011 -
1012 1012  * Downlink Payload (prefix 0xAA 00 ):
1013 1013  
1014 1014  (% class="box infomessage" %)
... ... @@ -1029,7 +1029,6 @@
1029 1029  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1030 1030  )))
1031 1031  
1032 -
1033 1033  * Downlink Payload (prefix 0xAC ):
1034 1034  
1035 1035  (% class="box infomessage" %)
... ... @@ -1045,7 +1045,6 @@
1045 1045  
1046 1046  There is no AT Command to control Digital Output
1047 1047  
1048 -
1049 1049  * Downlink Payload (prefix 0x02):
1050 1050  
1051 1051  (% class="box infomessage" %)
... ... @@ -1079,7 +1079,6 @@
1079 1079  
1080 1080  There is no AT Command to control Digital Output
1081 1081  
1082 -
1083 1083  * Downlink Payload (prefix 0xA9):
1084 1084  
1085 1085  (% class="box infomessage" %)
... ... @@ -1099,22 +1099,18 @@
1099 1099  
1100 1100  00: DO pins will change to an inverter state after timeout 
1101 1101  
1102 -
1103 1103  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1104 1104  
1105 1105  [[image:image-20220524093238-6.png]]
1106 1106  
1107 -
1108 1108  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1109 1109  
1110 1110  [[image:image-20220524093328-7.png]]
1111 1111  
1112 -
1113 1113  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1114 1114  
1115 1115  [[image:image-20220524093351-8.png]]
1116 1116  
1117 -
1118 1118  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1119 1119  
1120 1120   Latching time. Unit: ms
... ... @@ -1121,7 +1121,6 @@
1121 1121  
1122 1122  Device will upload a packet if downlink code executes successfully.
1123 1123  
1124 -
1125 1125  **Example payload:**
1126 1126  
1127 1127  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1142,13 +1142,12 @@
1142 1142  
1143 1143  
1144 1144  
1145 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1146 1146  
1147 1147  * AT Command:
1148 1148  
1149 1149  There is no AT Command to control Relay Output
1150 1150  
1151 -
1152 1152  * Downlink Payload (prefix 0x03):
1153 1153  
1154 1154  (% class="box infomessage" %)