Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 125.1 >
edited by Edwin Chen
on 2023/06/16 23:57
To version < 118.11 >
edited by Xiaoling
on 2023/05/17 11:21
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -308,15 +308,10 @@
308 308  There are five working modes + one interrupt mode on LT for different type application:
309 309  
310 310  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
311 -
312 312  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
313 -
314 314  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
315 -
316 316  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
317 -
318 318  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
319 -
320 320  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
321 321  
322 322  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
... ... @@ -326,28 +326,36 @@
326 326  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
327 327  
328 328  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
329 -|(% 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**
324 +|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
330 330  |Value|(((
331 -AVI1 voltage
326 +AVI1
327 +voltage
332 332  )))|(((
333 -AVI2 voltage
329 +AVI2
330 +voltage
334 334  )))|(((
335 -ACI1 Current
332 +ACI1
333 +Current
336 336  )))|(((
337 -ACI2 Current
335 +ACI2
336 +Current
338 338  )))|DIDORO*|(((
339 339  Reserve
340 340  )))|MOD
341 341  )))
342 342  
342 +
343 343  (((
344 +
345 +
344 344  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
345 345  
346 346  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
347 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
349 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
348 348  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
349 349  )))
350 350  
353 +
351 351  * RO is for relay. ROx=1 : close，ROx=0 always open.
352 352  * DI is for digital input. DIx=1: high or float, DIx=0: low.
353 353  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -398,17 +398,21 @@
398 398  Total : 11 bytes payload
399 399  
400 400  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
401 -|(% 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**
404 +|Size(bytes)|4|4|1|1|1
402 402  |Value|COUNT1|COUNT2 |DIDORO*|(((
403 -Reserve
406 +Reserve
407 +
408 +
404 404  )))|MOD
405 405  )))
406 406  
407 407  (((
413 +
414 +
408 408  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
409 409  
410 410  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
411 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
412 412  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
413 413  
414 414  RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -444,11 +444,14 @@
444 444  
445 445  
446 446  (% style="color:#4f81bd" %)**AT Commands for counting:**
454 +
455 +
447 447  )))
448 448  
449 449  (((
450 450  **For LT22222-L:**
451 451  
461 +
452 452  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
453 453  
454 454  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -469,7 +469,7 @@
469 469  **LT22222-L**: This mode the DI1 is used as a counting pin.
470 470  
471 471  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
472 -|(% 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**
482 +|Size(bytes)|4|2|2|1|1|1
473 473  |Value|COUNT1|(((
474 474  ACI1 Current
475 475  )))|(((
... ... @@ -477,13 +477,16 @@
477 477  )))|DIDORO*|Reserve|MOD
478 478  
479 479  (((
490 +
491 +
480 480  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
481 481  
482 482  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
483 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
495 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
484 484  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
485 485  )))
486 486  
499 +
487 487  * RO is for relay. ROx=1 : close，ROx=0 always open.
488 488  * FIRST: Indicate this is the first packet after join network.
489 489  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -526,20 +526,25 @@
526 526  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.
527 527  
528 528  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
529 -|(% 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**
542 +|Size(bytes)|4|4|1|1|1
530 530  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
531 531  Reserve
545 +
546 +
532 532  )))|MOD
533 533  )))
534 534  
550 +
551 +
535 535  (((
536 536  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
537 537  
538 538  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
539 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
556 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
540 540  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
541 541  )))
542 542  
560 +
543 543  * RO is for relay. ROx=1 : close，ROx=0 always open.
544 544  * FIRST: Indicate this is the first packet after join network.
545 545  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -573,8 +573,11 @@
573 573  )))
574 574  
575 575  (((
594 +
595 +
576 576  **Plus below command for AVI1 Counting:**
577 577  
598 +
578 578  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
579 579  
580 580  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -591,22 +591,27 @@
591 591  **LT22222-L**: This mode the DI1 is used as a counting pin.
592 592  
593 593  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
594 -|(% 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**
615 +|Size(bytes)|2|2|2|2|1|1|1
595 595  |Value|(((
596 -AVI1 voltage
617 +AVI1
618 +voltage
597 597  )))|(((
598 -AVI2 voltage
620 +AVI2
621 +voltage
599 599  )))|(((
600 -ACI1 Current
623 +ACI1
624 +Current
601 601  )))|COUNT1|DIDORO*|(((
602 602  Reserve
603 603  )))|MOD
604 604  
605 605  (((
630 +
631 +
606 606  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
607 607  
608 608  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
609 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
635 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
610 610  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
611 611  )))
612 612  
... ... @@ -733,37 +733,49 @@
733 733  MOD6 Payload : total 11 bytes payload
734 734  
735 735  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
736 -|(% 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**
762 +|Size(bytes)|1|1|1|6|1|1
737 737  |Value|(((
738 -TRI_A FLAG
764 +TRI_A
765 +FLAG
739 739  )))|(((
740 -TRI_A Status
767 +TRI_A
768 +Status
741 741  )))|(((
742 -TRI_DI FLAG+STA
770 +TRI_DI
771 +FLAG+STA
743 743  )))|Reserve|Enable/Disable MOD6|(((
744 -MOD(6)
773 +MOD
774 +(6)
745 745  )))
746 746  
747 747  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
748 748  
749 749  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
750 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
780 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
751 751  |(((
752 -AV1_LOW
782 +AV1_
783 +LOW
753 753  )))|(((
754 -AV1_HIGH
785 +AV1_
786 +HIGH
755 755  )))|(((
756 -AV2_LOW
788 +AV2_
789 +LOW
757 757  )))|(((
758 -AV2_HIGH
791 +AV2_
792 +HIGH
759 759  )))|(((
760 -AC1_LOW
794 +AC1_
795 +LOW
761 761  )))|(((
762 -AC1_HIGH
797 +AC1_
798 +HIGH
763 763  )))|(((
764 -AC2_LOW
800 +AC2_
801 +LOW
765 765  )))|(((
766 -AC2_HIGH
803 +AC2_
804 +HIGH
767 767  )))
768 768  
769 769  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -773,28 +773,38 @@
773 773  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
774 774  
775 775  
814 +
776 776  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
777 777  
778 778  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
779 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
818 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
780 780  |(((
781 -AV1_LOW
820 +AV1_
821 +LOW
782 782  )))|(((
783 -AV1_HIGH
823 +AV1_
824 +HIGH
784 784  )))|(((
785 -AV2_LOW
826 +AV2_
827 +LOW
786 786  )))|(((
787 -AV2_HIGH
829 +AV2_
830 +HIGH
788 788  )))|(((
789 -AC1_LOW
832 +AC1_
833 +LOW
790 790  )))|(((
791 -AC1_HIGH
835 +AC1_
836 +HIGH
792 792  )))|(((
793 -AC2_LOW
838 +AC2_
839 +LOW
794 794  )))|(((
795 -AC2_HIGH
841 +AC2_
842 +HIGH
796 796  )))
797 797  
845 +
798 798  * Each bits shows which status has been trigger on this uplink.
799 799  
800 800  **Example:**
... ... @@ -805,7 +805,7 @@
805 805  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
806 806  
807 807  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
808 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
856 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
809 809  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
810 810  
811 811  * Each bits shows which status has been trigger on this uplink.
... ... @@ -886,10 +886,14 @@
886 886  
887 887  Set work mode.
888 888  
889 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
937 +* (% style="color:#037691" %)**AT Command:**
890 890  
939 +(% style="color:blue" %)**AT+MOD=N  **
940 +
941 +
891 891  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
892 892  
944 +
893 893  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
894 894  
895 895  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -899,12 +899,16 @@
899 899  ==== 3.4.2.3 Poll an uplink ====
900 900  
901 901  
902 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
954 +* (% style="color:#037691" %)**AT Command:**
903 903  
956 +There is no AT Command to poll uplink
957 +
958 +
904 904  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
905 905  
906 906  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
907 907  
963 +
908 908  **Example**: 0x08FF, ask device to send an Uplink
909 909  
910 910  
... ... @@ -914,8 +914,10 @@
914 914  
915 915  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
916 916  
917 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
973 +* (% style="color:#037691" %)**AT Command:**
918 918  
975 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
976 +
919 919  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
920 920  
921 921  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -930,12 +930,13 @@
930 930  ==== 3.4.2.5 Poll trigger settings ====
931 931  
932 932  
933 -Poll trigger settings
991 +Poll trigger settings,
934 934  
935 935  * (% style="color:#037691" %)**AT Command:**
936 936  
937 937  There is no AT Command for this feature.
938 938  
997 +
939 939  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
940 940  
941 941  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -947,11 +947,15 @@
947 947  
948 948  Enable Disable DI1/DI2/DI2 as trigger,
949 949  
950 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1009 +* (% style="color:#037691" %)**AT Command:**
951 951  
952 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1011 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
953 953  
954 954  
1014 +**Example:**
1015 +
1016 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1017 +
955 955  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
956 956  
957 957  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -963,15 +963,20 @@
963 963  
964 964  Set DI1 or DI3(for LT-33222-L) trigger.
965 965  
966 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1029 +* (% style="color:#037691" %)**AT Command:**
967 967  
1031 +(% style="color:blue" %)**AT+TRIG1=a,b**
1032 +
968 968  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
969 969  
970 970  (% style="color:red" %)**b :** (%%)delay timing.
971 971  
972 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
973 973  
1038 +**Example:**
974 974  
1040 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1041 +
1042 +
975 975  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
976 976  
977 977  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -983,15 +983,20 @@
983 983  
984 984  Set DI2 trigger.
985 985  
986 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1054 +* (% style="color:#037691" %)**AT Command:**
987 987  
1056 +(% style="color:blue" %)**AT+TRIG2=a,b**
1057 +
988 988  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
989 989  
990 990  (% style="color:red" %)**b :** (%%)delay timing.
991 991  
992 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
993 993  
1063 +**Example:**
994 994  
1065 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1066 +
1067 +
995 995  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
996 996  
997 997  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1003,8 +1003,11 @@
1003 1003  
1004 1004  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1005 1005  
1006 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1079 +* (% style="color:#037691" %)**AT Command**
1007 1007  
1081 +(% style="color:blue" %)**AT+ACLIM**
1082 +
1083 +
1008 1008  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1009 1009  
1010 1010  (% 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"]]
... ... @@ -1016,8 +1016,11 @@
1016 1016  
1017 1017  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1018 1018  
1019 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1095 +* (% style="color:#037691" %)**AT Command**
1020 1020  
1097 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1098 +
1099 +
1021 1021  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1022 1022  
1023 1023  (% 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"]]
... ... @@ -1029,13 +1029,18 @@
1029 1029  
1030 1030  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1031 1031  
1032 -* (% 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.
1111 +* (% style="color:#037691" %)**AT Command**
1033 1033  
1113 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1114 +
1115 +
1034 1034  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1035 1035  
1036 1036  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1037 1037  
1038 1038  (((
1121 +
1122 +
1039 1039  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1040 1040  )))
1041 1041  
... ... @@ -1050,9 +1050,8 @@
1050 1050  
1051 1051  
1052 1052  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1137 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1053 1053  
1054 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1055 -
1056 1056  (((
1057 1057  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1058 1058  )))
... ... @@ -1061,12 +1061,13 @@
1061 1061  01: Low,  00: High ,  11: No action
1062 1062  
1063 1063  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1064 -|(% 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**
1147 +|Downlink Code|DO1|DO2|DO3
1065 1065  |02  01  00  11|Low|High|No Action
1066 1066  |02  00  11  01|High|No Action|Low
1067 1067  |02  11  01  00|No Action|Low|High
1068 1068  )))
1069 1069  
1153 +
1070 1070  (((
1071 1071  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1072 1072  )))
... ... @@ -1104,30 +1104,38 @@
1104 1104  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1105 1105  
1106 1106  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1107 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1191 +|**Second Byte**|**Status**
1108 1108  |0x01|DO1 set to low
1109 1109  |0x00|DO1 set to high
1110 1110  |0x11|DO1 NO Action
1111 1111  
1196 +
1197 +
1112 1112  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1113 1113  
1114 1114  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1115 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1201 +|**Second Byte**|**Status**
1116 1116  |0x01|DO2 set to low
1117 1117  |0x00|DO2 set to high
1118 1118  |0x11|DO2 NO Action
1119 1119  
1206 +
1207 +
1120 1120  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1121 1121  
1122 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**
1211 +|**Second Byte**|**Status**
1124 1124  |0x01|DO3 set to low
1125 1125  |0x00|DO3 set to high
1126 1126  |0x11|DO3 NO Action
1127 1127  
1128 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1129 1129  
1130 1130  
1218 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1219 +
1220 + Latching time. Unit: ms
1221 +
1222 +
1131 1131  (% style="color:red" %)**Note: **
1132 1132  
1133 1133   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1134,6 +1134,7 @@
1134 1134  
1135 1135   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1136 1136  
1229 +
1137 1137  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1138 1138  
1139 1139  
... ... @@ -1178,7 +1178,7 @@
1178 1178  01: Close ,  00: Open , 11: No action
1179 1179  
1180 1180  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1181 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1274 +|**Downlink Code**|**RO1**|**RO2**
1182 1182  |03  00  11|Open|No Action
1183 1183  |03  01  11|Close|No Action
1184 1184  |03  11  00|No Action|Open
... ... @@ -1189,6 +1189,10 @@
1189 1189  |03  00  01|Open|Close
1190 1190  )))
1191 1191  
1285 +(((
1286 +
1287 +)))
1288 +
1192 1192  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1193 1193  
1194 1194  
... ... @@ -1260,8 +1260,11 @@
1260 1260  
1261 1261  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1262 1262  
1263 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1360 +* (% style="color:#037691" %)**AT Command:**
1264 1264  
1362 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1363 +
1364 +
1265 1265  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1266 1266  
1267 1267  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1271,8 +1271,10 @@
1271 1271  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1272 1272  
1273 1273  
1274 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1374 +* (% style="color:#037691" %)**AT Command:**
1275 1275  
1376 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1377 +
1276 1276  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1277 1277  
1278 1278  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1289,8 +1289,11 @@
1289 1289  
1290 1290  Clear counting for counting mode
1291 1291  
1292 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1394 +* (% style="color:#037691" %)**AT Command:**
1293 1293  
1396 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1397 +
1398 +
1294 1294  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1295 1295  
1296 1296  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1442,7 +1442,7 @@
1442 1442  
1443 1443  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1444 1444  
1445 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1550 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1446 1446  
1447 1447  Search under The things network
1448 1448  
... ... @@ -1481,7 +1481,7 @@
1481 1481  
1482 1482  
1483 1483  (((
1484 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1589 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1485 1485  )))
1486 1486  
1487 1487  (((
... ... @@ -1594,16 +1594,6 @@
1594 1594  )))
1595 1595  
1596 1596  
1597 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1598 -
1599 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1600 -
1601 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1602 -
1603 -[[image:image-20230616235145-1.png]]
1604 -
1605 -
1606 -
1607 1607  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1608 1608  
1609 1609  
... ... @@ -1637,6 +1637,7 @@
1637 1637  
1638 1638  **Black:  GND**
1639 1639  
1735 +
1640 1640  **Connection diagram:**
1641 1641  
1642 1642  [[image:1653357640609-758.png]]
... ... @@ -1644,22 +1644,6 @@
1644 1644  [[image:1653357648330-671.png||height="155" width="733"]]
1645 1645  
1646 1646  
1647 -Example connected to a regulated power supply to measure voltage
1648 -
1649 -[[image:image-20230608101532-1.png||height="606" width="447"]]
1650 -
1651 -[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1652 -
1653 -[[image:image-20230608101722-3.png||height="102" width="1139"]]
1654 -
1655 -
1656 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1657 -
1658 -(% style="color:red" %)**Red:  12~~24v**
1659 -
1660 -**Black:  GND**
1661 -
1662 -
1663 1663  === 3.6.5 Relay Output ===
1664 1664  
1665 1665  
... ... @@ -1679,24 +1679,16 @@
1679 1679  
1680 1680  
1681 1681  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1682 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1762 +|(% style="background-color:#D9E2F3;color:#0070C0" %)**LEDs**|(% style="background-color:#D9E2F3;color:#0070C0" %)**Feature**
1683 1683  |**PWR**|Always on if there is power
1684 -|**SYS**|(((
1685 -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.
1686 -)))
1764 +|**SYS**|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.
1687 1687  |**TX**|(((
1688 -(((
1689 1689  Device boot: TX blinks 5 times.
1690 -)))
1691 1691  
1692 -(((
1693 1693  Successful join network: TX ON for 5 seconds.
1694 -)))
1695 1695  
1696 -(((
1697 1697  Transmit a LoRa packet: TX blinks once
1698 1698  )))
1699 -)))
1700 1700  |**RX**|RX blinks once when receive a packet.
1701 1701  |**DO1**|
1702 1702  |**DO2**|
... ... @@ -1713,6 +1713,9 @@
1713 1713  |**RO1**|
1714 1714  |**RO2**|
1715 1715  
1788 +[[image:image-20220524100748-11.png]]
1789 +
1790 +
1716 1716  = 4. Use AT Command =
1717 1717  
1718 1718  == 4.1 Access AT Command ==
... ... @@ -2093,7 +2093,7 @@
2093 2093  
2094 2094  (((
2095 2095  (% 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]].
2096 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2171 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2097 2097  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2098 2098  
2099 2099  
... ... @@ -2328,7 +2328,7 @@
2328 2328  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.
2329 2329  )))
2330 2330  * (((
2331 -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]]
2406 +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]]
2332 2332  
2333 2333  
2334 2334  
... ... @@ -2340,5 +2340,3 @@
2340 2340  * 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]]
2341 2341  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2342 2342  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2343 -
2344 -
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