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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.100
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  (((
... ... @@ -257,7 +257,7 @@
257 257  
258 258  
259 259  (((
260 -**(% 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.
261 261  )))
262 262  
263 263  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -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
... ... @@ -315,8 +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 -
320 320  **LT22222-L:**
321 321  
322 322  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -332,11 +332,8 @@
332 332  ** DO1 is high in case there is load between DO1 and V+.
333 333  ** DO1 LED is off in both case
334 334  
335 -
336 -
337 337  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
338 338  
339 -
340 340  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
341 341  
342 342  (((
... ... @@ -345,7 +345,6 @@
345 345  
346 346  [[image:image-20220523180452-3.png]]
347 347  
348 -
349 349  (((
350 350  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
351 351  )))
... ... @@ -361,8 +361,6 @@
361 361  )))
362 362  
363 363  (((
364 -
365 -
366 366  **To use counting mode, please run:**
367 367  )))
368 368  
... ... @@ -381,8 +381,6 @@
381 381  )))
382 382  
383 383  (((
384 -
385 -
386 386  (% style="color:#4f81bd" %)**AT Commands for counting:**
387 387  )))
388 388  
... ... @@ -479,9 +479,9 @@
479 479  )))
480 480  
481 481  
467 +
482 482  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
483 483  
484 -
485 485  **LT22222-L**: This mode the DI1 is used as a counting pin.
486 486  
487 487  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.
... ... @@ -488,7 +488,6 @@
488 488  
489 489  [[image:image-20220523181903-8.png]]
490 490  
491 -
492 492  (((
493 493  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
494 494  )))
... ... @@ -504,8 +504,6 @@
504 504  )))
505 505  
506 506  (((
507 -
508 -
509 509  **To use this mode, please run:**
510 510  )))
511 511  
... ... @@ -532,8 +532,6 @@
532 532  )))
533 533  
534 534  (((
535 -
536 -
537 537  **Plus below command for AVI1 Counting:**
538 538  )))
539 539  
... ... @@ -569,14 +569,11 @@
569 569  
570 570  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
571 571  
572 -
573 573  **LT22222-L**: This mode the DI1 is used as a counting pin.
574 574  
575 575  [[image:image-20220523182334-9.png]]
576 576  
577 577  (((
578 -
579 -
580 580  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
581 581  )))
582 582  
... ... @@ -591,8 +591,6 @@
591 591  )))
592 592  
593 593  (((
594 -
595 -
596 596  **To use this mode, please run:**
597 597  )))
598 598  
... ... @@ -612,6 +612,8 @@
612 612  
613 613  (((
614 614  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590 +
591 +
615 615  )))
616 616  
617 617  
... ... @@ -618,7 +618,6 @@
618 618  
619 619  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
620 620  
621 -
622 622  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
623 623  
624 624  For example, if user has configured below commands:
... ... @@ -626,14 +626,11 @@
626 626  * **AT+MOD=1 ** **~-~->** The normal working mode
627 627  * **AT+ADDMOD6=1**   **~-~->** Enable trigger
628 628  
629 -
630 630  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
631 631  
632 632  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
633 633  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.**
634 634  
635 -
636 -
637 637  **AT Command to set Trigger Condition**:
638 638  
639 639  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -647,7 +647,6 @@
647 647  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
648 648  
649 649  
650 -
651 651  (% style="color:#4f81bd" %)**Trigger base on current**:
652 652  
653 653  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -657,7 +657,6 @@
657 657  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
658 658  
659 659  
660 -
661 661  (% style="color:#4f81bd" %)**Trigger base on DI status**:
662 662  
663 663  DI status trigger Flag.
... ... @@ -664,13 +664,12 @@
664 664  
665 665  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
666 666  
667 -
668 668  **Example:**
669 669  
670 670  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
671 671  
672 672  
673 -**Downlink Command to set Trigger Condition:**
643 +**Downlink Command to set Trigger Condition**
674 674  
675 675  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
676 676  
... ... @@ -688,18 +688,14 @@
688 688  
689 689   Yy4 yy4: AC2 or AV2 high limit.
690 690  
691 -
692 692  **Example1**: AA 00 13 88 00 00 00 00 00 00
693 693  
694 694  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
695 695  
696 -
697 697  **Example2**: AA 02 01 00
698 698  
699 699  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
700 700  
701 -
702 -
703 703  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
704 704  
705 705  MOD6 Payload : total 11 bytes payload
... ... @@ -706,7 +706,6 @@
706 706  
707 707  [[image:image-20220524085923-1.png]]
708 708  
709 -
710 710  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
711 711  
712 712  [[image:image-20220524090106-2.png]]
... ... @@ -713,8 +713,6 @@
713 713  
714 714  * Each bits shows if the corresponding trigger has been configured.
715 715  
716 -
717 -
718 718  **Example:**
719 719  
720 720  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -726,8 +726,6 @@
726 726  
727 727  * Each bits shows which status has been trigger on this uplink.
728 728  
729 -
730 -
731 731  **Example:**
732 732  
733 733  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -739,8 +739,6 @@
739 739  
740 740  * Each bits shows which status has been trigger on this uplink.
741 741  
742 -
743 -
744 744  **Example:**
745 745  
746 746  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -761,8 +761,6 @@
761 761  === 3.3.7 Payload Decoder ===
762 762  
763 763  (((
764 -
765 -
766 766  **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/]]
767 767  
768 768  
... ... @@ -782,8 +782,6 @@
782 782  
783 783  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
784 784  
785 -
786 -
787 787  === 3.4.1 Common Commands ===
788 788  
789 789  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]]
... ... @@ -805,7 +805,6 @@
805 805  
806 806  **Example: **AT+TDC=30000. Means set interval to 30 seconds
807 807  
808 -
809 809  * Downlink Payload (prefix 0x01):
810 810  
811 811  (% class="box infomessage" %)
... ... @@ -828,7 +828,6 @@
828 828  
829 829  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
830 830  
831 -
832 832  * Downlink Payload (prefix 0x0A):
833 833  
834 834  (% class="box infomessage" %)
... ... @@ -844,7 +844,6 @@
844 844  
845 845  There is no AT Command to poll uplink
846 846  
847 -
848 848  * Downlink Payload (prefix 0x08):
849 849  
850 850  (% class="box infomessage" %)
... ... @@ -871,7 +871,6 @@
871 871  
872 872  0: Disable Trigger Mode
873 873  
874 -
875 875  * Downlink Payload (prefix 0x0A 06):
876 876  
877 877  (% class="box infomessage" %)
... ... @@ -889,7 +889,6 @@
889 889  
890 890  There is no AT Command for this feature.
891 891  
892 -
893 893  * Downlink Payload (prefix 0x AB 06):
894 894  
895 895  (% class="box infomessage" %)
... ... @@ -910,7 +910,6 @@
910 910  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
911 911  )))
912 912  
913 -
914 914  **Example:**
915 915  
916 916  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -939,12 +939,10 @@
939 939  
940 940  b : delay timing.
941 941  
942 -
943 943  **Example:**
944 944  
945 945  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
946 946  
947 -
948 948  * Downlink Payload (prefix 0x09 01 ):
949 949  
950 950  (% class="box infomessage" %)
... ... @@ -969,12 +969,10 @@
969 969  
970 970  b : delay timing.
971 971  
972 -
973 973  **Example:**
974 974  
975 975  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
976 976  
977 -
978 978  * Downlink Payload (prefix 0x09 02 ):
979 979  
980 980  (% class="box infomessage" %)
... ... @@ -995,7 +995,6 @@
995 995  **AT+ACLIM. **
996 996  )))
997 997  
998 -
999 999  * Downlink Payload (prefix 0xAA 01 ):
1000 1000  
1001 1001  (% class="box infomessage" %)
... ... @@ -1016,7 +1016,6 @@
1016 1016  **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1017 1017  )))
1018 1018  
1019 -
1020 1020  * Downlink Payload (prefix 0xAA 00 ):
1021 1021  
1022 1022  (% class="box infomessage" %)
... ... @@ -1037,7 +1037,6 @@
1037 1037  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1038 1038  )))
1039 1039  
1040 -
1041 1041  * Downlink Payload (prefix 0xAC ):
1042 1042  
1043 1043  (% class="box infomessage" %)
... ... @@ -1053,7 +1053,6 @@
1053 1053  
1054 1054  There is no AT Command to control Digital Output
1055 1055  
1056 -
1057 1057  * Downlink Payload (prefix 0x02):
1058 1058  
1059 1059  (% class="box infomessage" %)
... ... @@ -1087,7 +1087,6 @@
1087 1087  
1088 1088  There is no AT Command to control Digital Output
1089 1089  
1090 -
1091 1091  * Downlink Payload (prefix 0xA9):
1092 1092  
1093 1093  (% class="box infomessage" %)
... ... @@ -1107,22 +1107,18 @@
1107 1107  
1108 1108  00: DO pins will change to an inverter state after timeout 
1109 1109  
1110 -
1111 1111  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1112 1112  
1113 1113  [[image:image-20220524093238-6.png]]
1114 1114  
1115 -
1116 1116  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1117 1117  
1118 1118  [[image:image-20220524093328-7.png]]
1119 1119  
1120 -
1121 1121  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1122 1122  
1123 1123  [[image:image-20220524093351-8.png]]
1124 1124  
1125 -
1126 1126  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1127 1127  
1128 1128   Latching time. Unit: ms
... ... @@ -1129,7 +1129,6 @@
1129 1129  
1130 1130  Device will upload a packet if downlink code executes successfully.
1131 1131  
1132 -
1133 1133  **Example payload:**
1134 1134  
1135 1135  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1150,13 +1150,12 @@
1150 1150  
1151 1151  
1152 1152  
1153 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1154 1154  
1155 1155  * AT Command:
1156 1156  
1157 1157  There is no AT Command to control Relay Output
1158 1158  
1159 -
1160 1160  * Downlink Payload (prefix 0x03):
1161 1161  
1162 1162  (% class="box infomessage" %)