Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 122.11 >
edited by Xiaoling
on 2023/06/08 18:04
To version < 117.1 >
edited by Bei Jinggeng
on 2023/04/26 16:20
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -26,7 +26,7 @@
26 26  )))
27 27  
28 28  (((
29 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
30 30  )))
31 31  
32 32  (((
... ... @@ -190,7 +190,6 @@
190 190  * Counting
191 191  
192 192  
193 -
194 194  == 1.4  Applications ==
195 195  
196 196  
... ... @@ -207,7 +207,6 @@
207 207  * Smart Factory
208 208  
209 209  
210 -
211 211  == 1.5 Hardware Variants ==
212 212  
213 213  
... ... @@ -226,7 +226,6 @@
226 226  )))
227 227  
228 228  
229 -
230 230  = 2. Power ON Device =
231 231  
232 232  
... ... @@ -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||height="246" width="530"]]
283 +[[image:image-20230425173427-2.png]]
287 287  
288 288  
289 289  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -314,48 +314,29 @@
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 -
318 318  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319 -
320 320  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321 -
322 322  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323 -
324 324  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325 -
326 326  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
327 327  
328 -
329 -
330 330  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
331 331  
332 332  
333 333  (((
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
324 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
349 349  )))
350 350  
327 +[[image:image-20220523174024-3.png]]
328 +
351 351  (((
352 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
330 +
353 353  
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
332 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
357 357  )))
358 358  
335 +[[image:image-20220523174254-4.png]]
336 +
359 359  * RO is for relay. ROx=1 : close，ROx=0 always open.
360 360  * DI is for digital input. DIx=1: high or float, DIx=0: low.
361 361  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -395,8 +395,6 @@
395 395  ** DO1 is high in case there is load between DO1 and V+.
396 396  ** DO1 LED is off in both case
397 397  
398 -
399 -
400 400  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
401 401  
402 402  
... ... @@ -406,24 +406,18 @@
406 406  
407 407  (((
408 408  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
415 415  )))
416 416  
417 -(((
418 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
387 +[[image:image-20220523180452-3.png]]
419 419  
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
423 423  
424 -RO is for relay. ROx=1 : close，ROx=0 always open.
390 +(((
391 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
425 425  )))
426 426  
394 +[[image:image-20220523180506-4.png]]
395 +
396 +* RO is for relay. ROx=1 : close，ROx=0 always open.
427 427  * FIRST: Indicate this is the first packet after join network.
428 428  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
429 429  
... ... @@ -454,11 +454,14 @@
454 454  
455 455  
456 456  (% style="color:#4f81bd" %)**AT Commands for counting:**
427 +
428 +
457 457  )))
458 458  
459 459  (((
460 460  **For LT22222-L:**
461 461  
434 +
462 462  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
463 463  
464 464  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -478,22 +478,16 @@
478 478  
479 479  **LT22222-L**: This mode the DI1 is used as a counting pin.
480 480  
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
454 +[[image:image-20220523181246-5.png]]
488 488  
489 489  (((
490 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
457 +
491 491  
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
459 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
495 495  )))
496 496  
462 +[[image:image-20220523181301-6.png]]
463 +
497 497  * RO is for relay. ROx=1 : close，ROx=0 always open.
498 498  * FIRST: Indicate this is the first packet after join network.
499 499  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -534,22 +534,17 @@
534 534  
535 535  (((
536 536  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
543 543  )))
544 544  
506 +[[image:image-20220523181903-8.png]]
507 +
508 +
545 545  (((
546 546  (% 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
551 551  )))
552 552  
513 +[[image:image-20220523181727-7.png]]
514 +
553 553  * RO is for relay. ROx=1 : close，ROx=0 always open.
554 554  * FIRST: Indicate this is the first packet after join network.
555 555  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -583,8 +583,11 @@
583 583  )))
584 584  
585 585  (((
548 +
549 +
586 586  **Plus below command for AVI1 Counting:**
587 587  
552 +
588 588  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
589 589  
590 590  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -600,24 +600,12 @@
600 600  
601 601  **LT22222-L**: This mode the DI1 is used as a counting pin.
602 602  
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
568 +[[image:image-20220523182334-9.png]]
614 614  
615 615  (((
616 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
571 +
617 617  
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
573 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
621 621  )))
622 622  
623 623  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -742,39 +742,12 @@
742 742  
743 743  MOD6 Payload : total 11 bytes payload
744 744  
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 -)))
698 +[[image:image-20220524085923-1.png]]
756 756  
700 +
757 757  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
758 758  
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 -)))
703 +[[image:image-20220524090106-2.png]]
778 778  
779 779  * Each bits shows if the corresponding trigger has been configured.
780 780  
... ... @@ -783,27 +783,10 @@
783 783  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
784 784  
785 785  
712 +
786 786  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
787 787  
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 -)))
715 +[[image:image-20220524090249-3.png]]
807 807  
808 808  * Each bits shows which status has been trigger on this uplink.
809 809  
... ... @@ -814,9 +814,7 @@
814 814  
815 815  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
816 816  
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
726 +[[image:image-20220524090456-4.png]]
820 820  
821 821  * Each bits shows which status has been trigger on this uplink.
822 822  
... ... @@ -862,8 +862,6 @@
862 862  
863 863  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
864 864  
865 -
866 -
867 867  === 3.4.1 Common Commands ===
868 868  
869 869  
... ... @@ -898,10 +898,14 @@
898 898  
899 899  Set work mode.
900 900  
901 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
806 +* (% style="color:#037691" %)**AT Command:**
902 902  
808 +(% style="color:blue" %)**AT+MOD=N  **
809 +
810 +
903 903  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
904 904  
813 +
905 905  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
906 906  
907 907  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -911,13 +911,16 @@
911 911  ==== 3.4.2.3 Poll an uplink ====
912 912  
913 913  
914 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
823 +* (% style="color:#037691" %)**AT Command:**
915 915  
825 +There is no AT Command to poll uplink
916 916  
827 +
917 917  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
918 918  
919 919  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
920 920  
832 +
921 921  **Example**: 0x08FF, ask device to send an Uplink
922 922  
923 923  
... ... @@ -927,8 +927,10 @@
927 927  
928 928  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
929 929  
930 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
842 +* (% style="color:#037691" %)**AT Command:**
931 931  
844 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
845 +
932 932  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
933 933  
934 934  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -943,12 +943,13 @@
943 943  ==== 3.4.2.5 Poll trigger settings ====
944 944  
945 945  
946 -Poll trigger settings
860 +Poll trigger settings,
947 947  
948 948  * (% style="color:#037691" %)**AT Command:**
949 949  
950 950  There is no AT Command for this feature.
951 951  
866 +
952 952  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
953 953  
954 954  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -960,11 +960,15 @@
960 960  
961 961  Enable Disable DI1/DI2/DI2 as trigger,
962 962  
963 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
878 +* (% style="color:#037691" %)**AT Command:**
964 964  
965 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
880 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
966 966  
967 967  
883 +**Example:**
884 +
885 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
886 +
968 968  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
969 969  
970 970  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -976,15 +976,20 @@
976 976  
977 977  Set DI1 or DI3(for LT-33222-L) trigger.
978 978  
979 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
898 +* (% style="color:#037691" %)**AT Command:**
980 980  
900 +(% style="color:blue" %)**AT+TRIG1=a,b**
901 +
981 981  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
982 982  
983 983  (% style="color:red" %)**b :** (%%)delay timing.
984 984  
985 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
986 986  
907 +**Example:**
987 987  
909 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
910 +
911 +
988 988  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
989 989  
990 990  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -996,15 +996,20 @@
996 996  
997 997  Set DI2 trigger.
998 998  
999 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
923 +* (% style="color:#037691" %)**AT Command:**
1000 1000  
925 +(% style="color:blue" %)**AT+TRIG2=a,b**
926 +
1001 1001  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1002 1002  
1003 1003  (% style="color:red" %)**b :** (%%)delay timing.
1004 1004  
1005 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1006 1006  
932 +**Example:**
1007 1007  
934 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
935 +
936 +
1008 1008  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1009 1009  
1010 1010  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1016,9 +1016,11 @@
1016 1016  
1017 1017  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1018 1018  
1019 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
948 +* (% style="color:#037691" %)**AT Command**
1020 1020  
950 +(% style="color:blue" %)**AT+ACLIM**
1021 1021  
952 +
1022 1022  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1023 1023  
1024 1024  (% 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"]]
... ... @@ -1030,9 +1030,11 @@
1030 1030  
1031 1031  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1032 1032  
1033 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
964 +* (% style="color:#037691" %)**AT Command**
1034 1034  
966 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1035 1035  
968 +
1036 1036  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1037 1037  
1038 1038  (% 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"]]
... ... @@ -1044,14 +1044,18 @@
1044 1044  
1045 1045  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1046 1046  
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.
980 +* (% style="color:#037691" %)**AT Command**
1048 1048  
982 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1049 1049  
984 +
1050 1050  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1051 1051  
1052 1052  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1053 1053  
1054 1054  (((
990 +
991 +
1055 1055  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1056 1056  )))
1057 1057  
... ... @@ -1066,9 +1066,8 @@
1066 1066  
1067 1067  
1068 1068  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1006 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1069 1069  
1070 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1071 -
1072 1072  (((
1073 1073  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1074 1074  )))
... ... @@ -1075,14 +1075,10 @@
1075 1075  
1076 1076  (((
1077 1077  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
1084 1084  )))
1085 1085  
1016 +[[image:image-20220524092754-5.png]]
1017 +
1086 1086  (((
1087 1087  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1088 1088  )))
... ... @@ -1119,31 +1119,24 @@
1119 1119  
1120 1120  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1121 1121  
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
1054 +[[image:image-20220524093238-6.png]]
1127 1127  
1056 +
1128 1128  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1129 1129  
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
1059 +[[image:image-20220524093328-7.png]]
1135 1135  
1061 +
1136 1136  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1137 1137  
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
1064 +[[image:image-20220524093351-8.png]]
1143 1143  
1144 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1145 1145  
1067 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1146 1146  
1069 + Latching time. Unit: ms
1070 +
1071 +
1147 1147  (% style="color:red" %)**Note: **
1148 1148  
1149 1149   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1150,6 +1150,7 @@
1150 1150  
1151 1151   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1152 1152  
1078 +
1153 1153  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1154 1154  
1155 1155  
... ... @@ -1192,17 +1192,10 @@
1192 1192  
1193 1193  (((
1194 1194  01: Close ,  00: Open , 11: No action
1121 +)))
1195 1195  
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
1123 +(((
1124 +[[image:image-20230426161322-1.png]]
1206 1206  )))
1207 1207  
1208 1208  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1276,9 +1276,11 @@
1276 1276  
1277 1277  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1278 1278  
1279 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1198 +* (% style="color:#037691" %)**AT Command:**
1280 1280  
1200 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1281 1281  
1202 +
1282 1282  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1283 1283  
1284 1284  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1288,8 +1288,10 @@
1288 1288  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1289 1289  
1290 1290  
1291 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1212 +* (% style="color:#037691" %)**AT Command:**
1292 1292  
1214 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1215 +
1293 1293  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1294 1294  
1295 1295  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1306,9 +1306,11 @@
1306 1306  
1307 1307  Clear counting for counting mode
1308 1308  
1309 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT  **(%%) ~/~/ clear all counting
1232 +* (% style="color:#037691" %)**AT Command:**
1310 1310  
1234 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1311 1311  
1236 +
1312 1312  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1313 1313  
1314 1314  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1460,7 +1460,7 @@
1460 1460  
1461 1461  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1462 1462  
1463 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1388 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1464 1464  
1465 1465  Search under The things network
1466 1466  
... ... @@ -1645,6 +1645,7 @@
1645 1645  
1646 1646  **Black:  GND**
1647 1647  
1573 +
1648 1648  **Connection diagram:**
1649 1649  
1650 1650  [[image:1653357640609-758.png]]
... ... @@ -1652,22 +1652,6 @@
1652 1652  [[image:1653357648330-671.png||height="155" width="733"]]
1653 1653  
1654 1654  
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 -
1671 1671  === 3.6.5 Relay Output ===
1672 1672  
1673 1673  
... ... @@ -1686,43 +1686,9 @@
1686 1686  == 3.7 LEDs Indicators ==
1687 1687  
1688 1688  
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 -)))
1599 +[[image:image-20220524100748-11.png]]
1699 1699  
1700 -(((
1701 -Successful join network: TX ON for 5 seconds.
1702 -)))
1703 1703  
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 -
1726 1726  = 4. Use AT Command =
1727 1727  
1728 1728  == 4.1 Access AT Command ==
... ... @@ -2208,20 +2208,14 @@
2208 2208  [[image:1653360498588-932.png||height="485" width="726"]]
2209 2209  
2210 2210  
2211 -== 6.4 How to change the uplink interval？ ==
2087 +== 6.4 Can I see counting event in Serial? ==
2212 2212  
2213 2213  
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 -
2220 2220  (((
2221 2221  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.
2222 2222  
2223 2223  
2224 -== 6.6 Can i use point to point communication for LT-22222-L? ==
2094 +== 6.5 Can i use point to point communication for LT-22222-L? ==
2225 2225  
2226 2226  
2227 2227  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]].
... ... @@ -2230,7 +2230,7 @@
2230 2230  )))
2231 2231  
2232 2232  (((
2233 -== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2103 +== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2234 2234  
2235 2235  
2236 2236  If the device is not shut down, but directly powered off.
... ... @@ -2242,7 +2242,7 @@
2242 2242  After restart, the status before power failure will be read from flash.
2243 2243  
2244 2244  
2245 -== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2115 +== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2246 2246  
2247 2247  
2248 2248  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2251,7 +2251,7 @@
2251 2251  [[image:image-20221006170630-1.png||height="610" width="945"]]
2252 2252  
2253 2253  
2254 -== 6.9 Can LT22222-L save RO state? ==
2124 +== 6.8 Can LT22222-L save RO state? ==
2255 2255  
2256 2256  
2257 2257  Firmware version needs to be no less than 1.6.0.
... ... @@ -2315,7 +2315,6 @@
2315 2315  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2316 2316  
2317 2317  
2318 -
2319 2319  = 9. Packing Info =
2320 2320  
2321 2321  
... ... @@ -2334,7 +2334,6 @@
2334 2334  * Weight / pcs : 170g
2335 2335  
2336 2336  
2337 -
2338 2338  = 10. Support =
2339 2339  
2340 2340  
... ... @@ -2342,7 +2342,7 @@
2342 2342  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.
2343 2343  )))
2344 2344  * (((
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]]
2213 +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]]
2346 2346  
2347 2347  
2348 2348  
... ... @@ -2355,5 +2355,3 @@
2355 2355  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2356 2356  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2357 2357  
2358 -
2359 -
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