Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 117.2 >
edited by Xiaoling
on 2023/04/26 17:51
To version < 122.11 >
edited by Xiaoling
on 2023/06/08 18:04
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -283,7 +283,7 @@
283 283  Each LT is shipped with a sticker with the default device EUI as below:
284 284  )))
285 285  
286 -[[image:image-20230425173427-2.png]]
286 +[[image:image-20230425173427-2.png||height="246" width="530"]]
287 287  
288 288  
289 289  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -314,10 +314,15 @@
314 314  There are five working modes + one interrupt mode on LT for different type application:
315 315  
316 316  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
317 +
317 317  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319 +
318 318  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321 +
319 319  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323 +
320 320  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325 +
321 321  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
322 322  
323 323  
... ... @@ -326,19 +326,31 @@
326 326  
327 327  
328 328  (((
329 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
334 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
335 +
336 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
337 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
338 +|Value|(((
339 +AVI1 voltage
340 +)))|(((
341 +AVI2 voltage
342 +)))|(((
343 +ACI1 Current
344 +)))|(((
345 +ACI2 Current
346 +)))|DIDORO*|(((
347 +Reserve
348 +)))|MOD
330 330  )))
331 331  
332 -[[image:image-20220523174024-3.png]]
333 -
334 334  (((
335 -
336 -
337 337  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
353 +
354 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
355 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
356 +|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
338 338  )))
339 339  
340 -[[image:image-20220523174254-4.png]]
341 -
342 342  * RO is for relay. ROx=1 : close，ROx=0 always open.
343 343  * DI is for digital input. DIx=1: high or float, DIx=0: low.
344 344  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -389,18 +389,24 @@
389 389  
390 390  (((
391 391  Total : 11 bytes payload
409 +
410 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
411 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
412 +|Value|COUNT1|COUNT2 |DIDORO*|(((
413 +Reserve
414 +)))|MOD
392 392  )))
393 393  
394 -[[image:image-20220523180452-3.png]]
395 -
396 -
397 397  (((
398 398  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
399 -)))
400 400  
401 -[[image:image-20220523180506-4.png]]
420 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
421 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
422 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
402 402  
403 -* RO is for relay. ROx=1 : close，ROx=0 always open.
424 +RO is for relay. ROx=1 : close，ROx=0 always open.
425 +)))
426 +
404 404  * FIRST: Indicate this is the first packet after join network.
405 405  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
406 406  
... ... @@ -431,14 +431,11 @@
431 431  
432 432  
433 433  (% style="color:#4f81bd" %)**AT Commands for counting:**
434 -
435 -
436 436  )))
437 437  
438 438  (((
439 439  **For LT22222-L:**
440 440  
441 -
442 442  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
443 443  
444 444  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -458,16 +458,22 @@
458 458  
459 459  **LT22222-L**: This mode the DI1 is used as a counting pin.
460 460  
461 -[[image:image-20220523181246-5.png]]
481 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
483 +|Value|COUNT1|(((
484 +ACI1 Current
485 +)))|(((
486 +ACI2 Current
487 +)))|DIDORO*|Reserve|MOD
462 462  
463 463  (((
464 -
465 -
466 466  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
491 +
492 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
493 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
494 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
467 467  )))
468 468  
469 -[[image:image-20220523181301-6.png]]
470 -
471 471  * RO is for relay. ROx=1 : close，ROx=0 always open.
472 472  * FIRST: Indicate this is the first packet after join network.
473 473  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -508,17 +508,22 @@
508 508  
509 509  (((
510 510  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.
537 +
538 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
539 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
540 +|Value|COUNT1|AVI1 Counting|DIDORO*|(((
541 +Reserve
542 +)))|MOD
511 511  )))
512 512  
513 -[[image:image-20220523181903-8.png]]
514 -
515 -
516 516  (((
517 517  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
547 +
548 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
549 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
550 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
518 518  )))
519 519  
520 -[[image:image-20220523181727-7.png]]
521 -
522 522  * RO is for relay. ROx=1 : close，ROx=0 always open.
523 523  * FIRST: Indicate this is the first packet after join network.
524 524  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -552,11 +552,8 @@
552 552  )))
553 553  
554 554  (((
555 -
556 -
557 557  **Plus below command for AVI1 Counting:**
558 558  
559 -
560 560  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
561 561  
562 562  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -572,12 +572,24 @@
572 572  
573 573  **LT22222-L**: This mode the DI1 is used as a counting pin.
574 574  
575 -[[image:image-20220523182334-9.png]]
603 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
604 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
605 +|Value|(((
606 +AVI1 voltage
607 +)))|(((
608 +AVI2 voltage
609 +)))|(((
610 +ACI1 Current
611 +)))|COUNT1|DIDORO*|(((
612 +Reserve
613 +)))|MOD
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
617 +
618 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
619 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
620 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
581 581  )))
582 582  
583 583  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -702,12 +702,39 @@
702 702  
703 703  MOD6 Payload : total 11 bytes payload
704 704  
705 -[[image:image-20220524085923-1.png]]
745 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
746 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
747 +|Value|(((
748 +TRI_A FLAG
749 +)))|(((
750 +TRI_A Status
751 +)))|(((
752 +TRI_DI FLAG+STA
753 +)))|Reserve|Enable/Disable MOD6|(((
754 +MOD(6)
755 +)))
706 706  
707 -
708 708  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
709 709  
710 -[[image:image-20220524090106-2.png]]
759 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
760 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
761 +|(((
762 +AV1_LOW
763 +)))|(((
764 +AV1_HIGH
765 +)))|(((
766 +AV2_LOW
767 +)))|(((
768 +AV2_HIGH
769 +)))|(((
770 +AC1_LOW
771 +)))|(((
772 +AC1_HIGH
773 +)))|(((
774 +AC2_LOW
775 +)))|(((
776 +AC2_HIGH
777 +)))
711 711  
712 712  * Each bits shows if the corresponding trigger has been configured.
713 713  
... ... @@ -716,10 +716,27 @@
716 716  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
717 717  
718 718  
719 -
720 720  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
721 721  
722 -[[image:image-20220524090249-3.png]]
788 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
789 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
790 +|(((
791 +AV1_LOW
792 +)))|(((
793 +AV1_HIGH
794 +)))|(((
795 +AV2_LOW
796 +)))|(((
797 +AV2_HIGH
798 +)))|(((
799 +AC1_LOW
800 +)))|(((
801 +AC1_HIGH
802 +)))|(((
803 +AC2_LOW
804 +)))|(((
805 +AC2_HIGH
806 +)))
723 723  
724 724  * Each bits shows which status has been trigger on this uplink.
725 725  
... ... @@ -730,7 +730,9 @@
730 730  
731 731  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
732 732  
733 -[[image:image-20220524090456-4.png]]
817 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
818 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
819 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
734 734  
735 735  * Each bits shows which status has been trigger on this uplink.
736 736  
... ... @@ -812,14 +812,10 @@
812 812  
813 813  Set work mode.
814 814  
815 -* (% style="color:#037691" %)**AT Command:**
901 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
816 816  
817 -(% style="color:blue" %)**AT+MOD=N  **
818 -
819 -
820 820  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
821 821  
822 -
823 823  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
824 824  
825 825  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -829,16 +829,13 @@
829 829  ==== 3.4.2.3 Poll an uplink ====
830 830  
831 831  
832 -* (% style="color:#037691" %)**AT Command:**
914 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
833 833  
834 -There is no AT Command to poll uplink
835 835  
836 -
837 837  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
838 838  
839 839  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
840 840  
841 -
842 842  **Example**: 0x08FF, ask device to send an Uplink
843 843  
844 844  
... ... @@ -848,10 +848,8 @@
848 848  
849 849  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
850 850  
851 -* (% style="color:#037691" %)**AT Command:**
930 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
852 852  
853 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
854 -
855 855  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
856 856  
857 857  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -866,13 +866,12 @@
866 866  ==== 3.4.2.5 Poll trigger settings ====
867 867  
868 868  
869 -Poll trigger settings,
946 +Poll trigger settings
870 870  
871 871  * (% style="color:#037691" %)**AT Command:**
872 872  
873 873  There is no AT Command for this feature.
874 874  
875 -
876 876  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
877 877  
878 878  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -884,15 +884,11 @@
884 884  
885 885  Enable Disable DI1/DI2/DI2 as trigger,
886 886  
887 -* (% style="color:#037691" %)**AT Command:**
963 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
888 888  
889 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
965 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
890 890  
891 891  
892 -**Example:**
893 -
894 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
895 -
896 896  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
897 897  
898 898  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -904,20 +904,15 @@
904 904  
905 905  Set DI1 or DI3(for LT-33222-L) trigger.
906 906  
907 -* (% style="color:#037691" %)**AT Command:**
979 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
908 908  
909 -(% style="color:blue" %)**AT+TRIG1=a,b**
910 -
911 911  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
912 912  
913 913  (% style="color:red" %)**b :** (%%)delay timing.
914 914  
985 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
915 915  
916 -**Example:**
917 917  
918 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
919 -
920 -
921 921  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
922 922  
923 923  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -929,20 +929,15 @@
929 929  
930 930  Set DI2 trigger.
931 931  
932 -* (% style="color:#037691" %)**AT Command:**
999 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
933 933  
934 -(% style="color:blue" %)**AT+TRIG2=a,b**
935 -
936 936  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
937 937  
938 938  (% style="color:red" %)**b :** (%%)delay timing.
939 939  
1005 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
940 940  
941 -**Example:**
942 942  
943 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
944 -
945 -
946 946  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
947 947  
948 948  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -954,11 +954,9 @@
954 954  
955 955  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
956 956  
957 -* (% style="color:#037691" %)**AT Command**
1019 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
958 958  
959 -(% style="color:blue" %)**AT+ACLIM**
960 960  
961 -
962 962  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
963 963  
964 964  (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -970,11 +970,9 @@
970 970  
971 971  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
972 972  
973 -* (% style="color:#037691" %)**AT Command**
1033 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
974 974  
975 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
976 976  
977 -
978 978  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
979 979  
980 980  (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -986,18 +986,14 @@
986 986  
987 987  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
988 988  
989 -* (% style="color:#037691" %)**AT Command**
1047 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
990 990  
991 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
992 992  
993 -
994 994  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
995 995  
996 996  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
997 997  
998 998  (((
999 -
1000 -
1001 1001  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1002 1002  )))
1003 1003  
... ... @@ -1012,8 +1012,9 @@
1012 1012  
1013 1013  
1014 1014  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1015 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1016 1016  
1070 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1071 +
1017 1017  (((
1018 1018  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1019 1019  )))
... ... @@ -1020,10 +1020,14 @@
1020 1020  
1021 1021  (((
1022 1022  01: Low,  00: High ,  11: No action
1078 +
1079 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1080 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1081 +|02  01  00  11|Low|High|No Action
1082 +|02  00  11  01|High|No Action|Low
1083 +|02  11  01  00|No Action|Low|High
1023 1023  )))
1024 1024  
1025 -[[image:image-20220524092754-5.png]]
1026 -
1027 1027  (((
1028 1028  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1029 1029  )))
... ... @@ -1060,24 +1060,31 @@
1060 1060  
1061 1061  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1062 1062  
1063 -[[image:image-20220524093238-6.png]]
1122 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1123 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1124 +|0x01|DO1 set to low
1125 +|0x00|DO1 set to high
1126 +|0x11|DO1 NO Action
1064 1064  
1065 -
1066 1066  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1067 1067  
1068 -[[image:image-20220524093328-7.png]]
1130 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1131 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1132 +|0x01|DO2 set to low
1133 +|0x00|DO2 set to high
1134 +|0x11|DO2 NO Action
1069 1069  
1070 -
1071 1071  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1072 1072  
1073 -[[image:image-20220524093351-8.png]]
1138 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1139 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1140 +|0x01|DO3 set to low
1141 +|0x00|DO3 set to high
1142 +|0x11|DO3 NO Action
1074 1074  
1144 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1075 1075  
1076 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1077 1077  
1078 - Latching time. Unit: ms
1079 -
1080 -
1081 1081  (% style="color:red" %)**Note: **
1082 1082  
1083 1083   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1084,7 +1084,6 @@
1084 1084  
1085 1085   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1086 1086  
1087 -
1088 1088  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1089 1089  
1090 1090  
... ... @@ -1127,10 +1127,17 @@
1127 1127  
1128 1128  (((
1129 1129  01: Close ,  00: Open , 11: No action
1130 -)))
1131 1131  
1132 -(((
1133 -[[image:image-20230426161322-1.png]]
1196 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1197 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1198 +|03  00  11|Open|No Action
1199 +|03  01  11|Close|No Action
1200 +|03  11  00|No Action|Open
1201 +|03  11  01|No Action|Close
1202 +|03  00  00|Open|Open
1203 +|03  01  01|Close|Close
1204 +|03  01  00|Close|Open
1205 +|03  00  01|Open|Close
1134 1134  )))
1135 1135  
1136 1136  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1204,11 +1204,9 @@
1204 1204  
1205 1205  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1206 1206  
1207 -* (% style="color:#037691" %)**AT Command:**
1279 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1208 1208  
1209 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1210 1210  
1211 -
1212 1212  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1213 1213  
1214 1214  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1218,10 +1218,8 @@
1218 1218  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1219 1219  
1220 1220  
1221 -* (% style="color:#037691" %)**AT Command:**
1291 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1222 1222  
1223 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1224 -
1225 1225  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1226 1226  
1227 1227  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1238,11 +1238,9 @@
1238 1238  
1239 1239  Clear counting for counting mode
1240 1240  
1241 -* (% style="color:#037691" %)**AT Command:**
1309 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT  **(%%) ~/~/ clear all counting
1242 1242  
1243 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1244 1244  
1245 -
1246 1246  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1247 1247  
1248 1248  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1394,7 +1394,7 @@
1394 1394  
1395 1395  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1396 1396  
1397 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1463 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1398 1398  
1399 1399  Search under The things network
1400 1400  
... ... @@ -1579,7 +1579,6 @@
1579 1579  
1580 1580  **Black:  GND**
1581 1581  
1582 -
1583 1583  **Connection diagram:**
1584 1584  
1585 1585  [[image:1653357640609-758.png]]
... ... @@ -1587,6 +1587,22 @@
1587 1587  [[image:1653357648330-671.png||height="155" width="733"]]
1588 1588  
1589 1589  
1655 +Example connected to a regulated power supply to measure voltage
1656 +
1657 +[[image:image-20230608101532-1.png||height="606" width="447"]]
1658 +
1659 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1660 +
1661 +[[image:image-20230608101722-3.png||height="102" width="1139"]]
1662 +
1663 +
1664 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1665 +
1666 +(% style="color:red" %)**Red:  12~~24v**
1667 +
1668 +**Black:  GND**
1669 +
1670 +
1590 1590  === 3.6.5 Relay Output ===
1591 1591  
1592 1592  
... ... @@ -1605,9 +1605,43 @@
1605 1605  == 3.7 LEDs Indicators ==
1606 1606  
1607 1607  
1608 -[[image:image-20220524100748-11.png]]
1689 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1690 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1691 +|**PWR**|Always on if there is power
1692 +|**SYS**|(((
1693 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1694 +)))
1695 +|**TX**|(((
1696 +(((
1697 +Device boot: TX blinks 5 times.
1698 +)))
1609 1609  
1700 +(((
1701 +Successful join network: TX ON for 5 seconds.
1702 +)))
1610 1610  
1704 +(((
1705 +Transmit a LoRa packet: TX blinks once
1706 +)))
1707 +)))
1708 +|**RX**|RX blinks once when receive a packet.
1709 +|**DO1**|
1710 +|**DO2**|
1711 +|**DO3**|
1712 +|**DI2**|(((
1713 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1714 +)))
1715 +|**DI2**|(((
1716 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1717 +)))
1718 +|**DI2**|(((
1719 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1720 +)))
1721 +|**RO1**|
1722 +|**RO2**|
1723 +
1724 +
1725 +
1611 1611  = 4. Use AT Command =
1612 1612  
1613 1613  == 4.1 Access AT Command ==
... ... @@ -2093,14 +2093,20 @@
2093 2093  [[image:1653360498588-932.png||height="485" width="726"]]
2094 2094  
2095 2095  
2096 -== 6.4 Can I see counting event in Serial? ==
2211 +== 6.4 How to change the uplink interval？ ==
2097 2097  
2098 2098  
2214 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2215 +
2216 +
2217 +== 6.5 Can I see counting event in Serial? ==
2218 +
2219 +
2099 2099  (((
2100 2100  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.
2101 2101  
2102 2102  
2103 -== 6.5 Can i use point to point communication for LT-22222-L? ==
2224 +== 6.6 Can i use point to point communication for LT-22222-L? ==
2104 2104  
2105 2105  
2106 2106  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
... ... @@ -2109,7 +2109,7 @@
2109 2109  )))
2110 2110  
2111 2111  (((
2112 -== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2233 +== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2113 2113  
2114 2114  
2115 2115  If the device is not shut down, but directly powered off.
... ... @@ -2121,7 +2121,7 @@
2121 2121  After restart, the status before power failure will be read from flash.
2122 2122  
2123 2123  
2124 -== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2245 +== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2125 2125  
2126 2126  
2127 2127  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2130,7 +2130,7 @@
2130 2130  [[image:image-20221006170630-1.png||height="610" width="945"]]
2131 2131  
2132 2132  
2133 -== 6.8 Can LT22222-L save RO state? ==
2254 +== 6.9 Can LT22222-L save RO state? ==
2134 2134  
2135 2135  
2136 2136  Firmware version needs to be no less than 1.6.0.
... ... @@ -2221,7 +2221,7 @@
2221 2221  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.
2222 2222  )))
2223 2223  * (((
2224 -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]]
2345 +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.cc>>mailto:Support@dragino.cc]]
2225 2225  
2226 2226  
2227 2227  
... ... @@ -2233,3 +2233,6 @@
2233 2233  * 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]]
2234 2234  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2235 2235  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2357 +
2358 +
2359 +
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