Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.64 >
edited by Xiaoling
on 2022/06/10 09:17
To version < 77.88 >
edited by Xiaoling
on 2022/06/10 09:27
>
Change comment: There is no comment for this version

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Content
... ... @@ -310,6 +310,7 @@
310 310  * [1] RO1 relay channel is close and the RO1 LED is ON.
311 311  * [0] RO2 relay channel is open and RO2 LED is OFF;
312 312  
313 +
313 313  **LT22222-L:**
314 314  
315 315  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -325,8 +325,11 @@
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  
329 +
330 +
328 328  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329 329  
333 +
330 330  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331 331  
332 332  (((
... ... @@ -335,6 +335,7 @@
335 335  
336 336  [[image:image-20220523180452-3.png]]
337 337  
342 +
338 338  (((
339 339  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340 340  )))
... ... @@ -350,6 +350,8 @@
350 350  )))
351 351  
352 352  (((
358 +
359 +
353 353  **To use counting mode, please run:**
354 354  )))
355 355  
... ... @@ -368,6 +368,8 @@
368 368  )))
369 369  
370 370  (((
378 +
379 +
371 371  (% style="color:#4f81bd" %)**AT Commands for counting:**
372 372  )))
373 373  
... ... @@ -464,9 +464,9 @@
464 464  )))
465 465  
466 466  
467 -
468 468  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469 469  
478 +
470 470  **LT22222-L**: This mode the DI1 is used as a counting pin.
471 471  
472 472  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.
... ... @@ -473,6 +473,7 @@
473 473  
474 474  [[image:image-20220523181903-8.png]]
475 475  
485 +
476 476  (((
477 477  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478 478  )))
... ... @@ -488,6 +488,8 @@
488 488  )))
489 489  
490 490  (((
501 +
502 +
491 491  **To use this mode, please run:**
492 492  )))
493 493  
... ... @@ -514,6 +514,8 @@
514 514  )))
515 515  
516 516  (((
529 +
530 +
517 517  **Plus below command for AVI1 Counting:**
518 518  )))
519 519  
... ... @@ -549,11 +549,14 @@
549 549  
550 550  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551 551  
566 +
552 552  **LT22222-L**: This mode the DI1 is used as a counting pin.
553 553  
554 554  [[image:image-20220523182334-9.png]]
555 555  
556 556  (((
572 +
573 +
557 557  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
558 558  )))
559 559  
... ... @@ -568,6 +568,8 @@
568 568  )))
569 569  
570 570  (((
588 +
589 +
571 571  **To use this mode, please run:**
572 572  )))
573 573  
... ... @@ -587,8 +587,6 @@
587 587  
588 588  (((
589 589  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590 -
591 -
592 592  )))
593 593  
594 594  
... ... @@ -595,6 +595,7 @@
595 595  
596 596  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
597 597  
615 +
598 598  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
599 599  
600 600  For example, if user has configured below commands:
... ... @@ -658,14 +658,17 @@
658 658  
659 659   Yy4 yy4: AC2 or AV2 high limit.
660 660  
679 +
661 661  **Example1**: AA 00 13 88 00 00 00 00 00 00
662 662  
663 663  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
664 664  
684 +
665 665  **Example2**: AA 02 01 00
666 666  
667 667  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
668 668  
689 +
669 669  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
670 670  
671 671  MOD6 Payload : total 11 bytes payload
... ... @@ -672,6 +672,7 @@
672 672  
673 673  [[image:image-20220524085923-1.png]]
674 674  
696 +
675 675  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
676 676  
677 677  [[image:image-20220524090106-2.png]]
... ... @@ -720,6 +720,8 @@
720 720  === 3.3.7 Payload Decoder ===
721 721  
722 722  (((
745 +
746 +
723 723  **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/]]
724 724  
725 725  
... ... @@ -739,6 +739,7 @@
739 739  
740 740  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
741 741  
766 +
742 742  === 3.4.1 Common Commands ===
743 743  
744 744  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]]
... ... @@ -760,6 +760,7 @@
760 760  
761 761  **Example: **AT+TDC=30000. Means set interval to 30 seconds
762 762  
788 +
763 763  * Downlink Payload (prefix 0x01):
764 764  
765 765  (% class="box infomessage" %)
... ... @@ -782,6 +782,7 @@
782 782  
783 783  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
784 784  
811 +
785 785  * Downlink Payload (prefix 0x0A):
786 786  
787 787  (% class="box infomessage" %)
... ... @@ -797,6 +797,7 @@
797 797  
798 798  There is no AT Command to poll uplink
799 799  
827 +
800 800  * Downlink Payload (prefix 0x08):
801 801  
802 802  (% class="box infomessage" %)
... ... @@ -823,6 +823,7 @@
823 823  
824 824  0: Disable Trigger Mode
825 825  
854 +
826 826  * Downlink Payload (prefix 0x0A 06):
827 827  
828 828  (% class="box infomessage" %)
... ... @@ -840,6 +840,7 @@
840 840  
841 841  There is no AT Command for this feature.
842 842  
872 +
843 843  * Downlink Payload (prefix 0x AB 06):
844 844  
845 845  (% class="box infomessage" %)
... ... @@ -860,6 +860,7 @@
860 860  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
861 861  )))
862 862  
893 +
863 863  **Example:**
864 864  
865 865  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -888,10 +888,12 @@
888 888  
889 889  b : delay timing.
890 890  
922 +
891 891  **Example:**
892 892  
893 893  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
894 894  
927 +
895 895  * Downlink Payload (prefix 0x09 01 ):
896 896  
897 897  (% class="box infomessage" %)
... ... @@ -916,10 +916,12 @@
916 916  
917 917  b : delay timing.
918 918  
952 +
919 919  **Example:**
920 920  
921 921  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
922 922  
957 +
923 923  * Downlink Payload (prefix 0x09 02 ):
924 924  
925 925  (% class="box infomessage" %)
... ... @@ -940,6 +940,7 @@
940 940  **AT+ACLIM. **
941 941  )))
942 942  
978 +
943 943  * Downlink Payload (prefix 0xAA 01 ):
944 944  
945 945  (% class="box infomessage" %)
... ... @@ -960,6 +960,7 @@
960 960  **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
961 961  )))
962 962  
999 +
963 963  * Downlink Payload (prefix 0xAA 00 ):
964 964  
965 965  (% class="box infomessage" %)
... ... @@ -980,6 +980,7 @@
980 980  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
981 981  )))
982 982  
1020 +
983 983  * Downlink Payload (prefix 0xAC ):
984 984  
985 985  (% class="box infomessage" %)
... ... @@ -995,6 +995,7 @@
995 995  
996 996  There is no AT Command to control Digital Output
997 997  
1036 +
998 998  * Downlink Payload (prefix 0x02):
999 999  
1000 1000  (% class="box infomessage" %)
... ... @@ -1028,6 +1028,7 @@
1028 1028  
1029 1029  There is no AT Command to control Digital Output
1030 1030  
1070 +
1031 1031  * Downlink Payload (prefix 0xA9):
1032 1032  
1033 1033  (% class="box infomessage" %)
... ... @@ -1047,18 +1047,22 @@
1047 1047  
1048 1048  00: DO pins will change to an inverter state after timeout 
1049 1049  
1090 +
1050 1050  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1051 1051  
1052 1052  [[image:image-20220524093238-6.png]]
1053 1053  
1095 +
1054 1054  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1055 1055  
1056 1056  [[image:image-20220524093328-7.png]]
1057 1057  
1100 +
1058 1058  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1059 1059  
1060 1060  [[image:image-20220524093351-8.png]]
1061 1061  
1105 +
1062 1062  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1063 1063  
1064 1064   Latching time. Unit: ms
... ... @@ -1065,6 +1065,7 @@
1065 1065  
1066 1066  Device will upload a packet if downlink code executes successfully.
1067 1067  
1112 +
1068 1068  **Example payload:**
1069 1069  
1070 1070  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1085,12 +1085,13 @@
1085 1085  
1086 1086  
1087 1087  
1088 -=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1133 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1089 1089  
1090 1090  * AT Command:
1091 1091  
1092 1092  There is no AT Command to control Relay Output
1093 1093  
1139 +
1094 1094  * Downlink Payload (prefix 0x03):
1095 1095  
1096 1096  (% class="box infomessage" %)

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