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 < 118.1 >
edited by Ellie Zhang
on 2023/05/09 09:04
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
... ... @@ -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 +314,30 @@
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  
328 328  
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
325 +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  
328 +[[image:image-20220523174024-3.png]]
329 +
351 351  (((
352 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
331 +
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
333 +(% 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  
336 +[[image:image-20220523174254-4.png]]
337 +
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.
... ... @@ -396,7 +396,6 @@
396 396  ** DO1 LED is off in both case
397 397  
398 398  
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
389 +[[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.
392 +(((
393 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
425 425  )))
426 426  
396 +[[image:image-20220523180506-4.png]]
397 +
398 +* 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:**
429 +
430 +
457 457  )))
458 458  
459 459  (((
460 460  **For LT22222-L:**
461 461  
436 +
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
456 +[[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
459 +
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
461 +(% 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  
464 +[[image:image-20220523181301-6.png]]
465 +
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  
508 +[[image:image-20220523181903-8.png]]
509 +
510 +
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  
515 +[[image:image-20220523181727-7.png]]
516 +
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  (((
550 +
551 +
586 586  **Plus below command for AVI1 Counting:**
587 587  
554 +
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
570 +[[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
573 +
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
575 +(% 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 -)))
700 +[[image:image-20220524085923-1.png]]
756 756  
702 +
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 -)))
705 +[[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  
714 +
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 -)))
717 +[[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
728 +[[image:image-20220524090456-4.png]]
820 820  
821 821  * Each bits shows which status has been trigger on this uplink.
822 822  
... ... @@ -863,7 +863,6 @@
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  
865 865  
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  **
809 +* (% style="color:#037691" %)**AT Command:**
902 902  
811 +(% style="color:blue" %)**AT+MOD=N  **
812 +
813 +
903 903  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
904 904  
816 +
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
826 +* (% style="color:#037691" %)**AT Command:**
915 915  
828 +There is no AT Command to poll uplink
916 916  
830 +
917 917  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
918 918  
919 919  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
920 920  
835 +
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**
845 +* (% style="color:#037691" %)**AT Command:**
931 931  
847 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
848 +
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
863 +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  
869 +
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 >**
881 +* (% style="color:#037691" %)**AT Command:**
964 964  
965 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
883 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
966 966  
967 967  
886 +**Example:**
887 +
888 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
889 +
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**
901 +* (% style="color:#037691" %)**AT Command:**
980 980  
903 +(% style="color:blue" %)**AT+TRIG1=a,b**
904 +
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  
910 +**Example:**
987 987  
912 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
913 +
914 +
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**
926 +* (% style="color:#037691" %)**AT Command:**
1000 1000  
928 +(% style="color:blue" %)**AT+TRIG2=a,b**
929 +
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  
935 +**Example:**
1007 1007  
937 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
938 +
939 +
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**
951 +* (% style="color:#037691" %)**AT Command**
1020 1020  
953 +(% style="color:blue" %)**AT+ACLIM**
1021 1021  
955 +
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"]]**
967 +* (% style="color:#037691" %)**AT Command**
1034 1034  
969 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1035 1035  
971 +
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.
983 +* (% style="color:#037691" %)**AT Command**
1048 1048  
985 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1049 1049  
987 +
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  (((
993 +
994 +
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)**
1009 +* (% 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  
1019 +[[image:image-20220524092754-5.png]]
1020 +
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
1057 +[[image:image-20220524093238-6.png]]
1127 1127  
1059 +
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
1062 +[[image:image-20220524093328-7.png]]
1135 1135  
1064 +
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
1067 +[[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  
1070 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1146 1146  
1072 + Latching time. Unit: ms
1073 +
1074 +
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  
1081 +
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
1124 +)))
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
1126 +(((
1127 +[[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"]]
1201 +* (% style="color:#037691" %)**AT Command:**
1280 1280  
1203 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1281 1281  
1205 +
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) **
1215 +* (% style="color:#037691" %)**AT Command:**
1292 1292  
1217 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1218 +
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
1235 +* (% style="color:#037691" %)**AT Command:**
1310 1310  
1237 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1311 1311  
1239 +
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" %)
1391 +(% 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  
1576 +
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 -)))
1602 +[[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 ==
... ... @@ -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]]
2222 +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  
... ... @@ -2354,6 +2354,3 @@
2354 2354  * 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]]
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 -
2358 -
2359 -
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