Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 118.3 >
edited by Xiaoling
on 2023/05/17 10:48
To version < 122.11 >
edited by Xiaoling
on 2023/06/08 18:04
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -204,6 +204,8 @@
204 204  
205 205  * Smart Factory
206 206  
209 +
210 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
... ... @@ -221,6 +221,8 @@
221 221  * 1 x Counting Port
222 222  )))
223 223  
228 +
229 +
224 224  = 2. Power ON Device =
225 225  
226 226  
... ... @@ -308,12 +308,19 @@
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
317 +
311 311  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319 +
312 312  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321 +
313 313  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323 +
314 314  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325 +
315 315  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
316 316  
328 +
329 +
317 317  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
318 318  
319 319  
... ... @@ -321,36 +321,28 @@
321 321  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
322 322  
323 323  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 -|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
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**
325 325  |Value|(((
326 -AVI1
327 -voltage
339 +AVI1 voltage
328 328  )))|(((
329 -AVI2
330 -voltage
341 +AVI2 voltage
331 331  )))|(((
332 -ACI1
333 -Current
343 +ACI1 Current
334 334  )))|(((
335 -ACI2
336 -Current
345 +ACI2 Current
337 337  )))|DIDORO*|(((
338 338  Reserve
339 339  )))|MOD
340 340  )))
341 341  
342 -
343 343  (((
344 -
345 -
346 346  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347 347  
348 348  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
355 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
350 350  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351 351  )))
352 352  
353 -
354 354  * RO is for relay. ROx=1 : close，ROx=0 always open.
355 355  * DI is for digital input. DIx=1: high or float, DIx=0: low.
356 356  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -390,6 +390,8 @@
390 390  ** DO1 is high in case there is load between DO1 and V+.
391 391  ** DO1 LED is off in both case
392 392  
398 +
399 +
393 393  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
394 394  
395 395  
... ... @@ -399,18 +399,24 @@
399 399  
400 400  (((
401 401  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
402 402  )))
403 403  
404 -[[image:image-20220523180452-3.png]]
405 -
406 -
407 407  (((
408 408  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
409 -)))
410 410  
411 -[[image:image-20220523180506-4.png]]
420 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
421 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
422 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
412 412  
413 -* RO is for relay. ROx=1 : close，ROx=0 always open.
424 +RO is for relay. ROx=1 : close，ROx=0 always open.
425 +)))
426 +
414 414  * FIRST: Indicate this is the first packet after join network.
415 415  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
416 416  
... ... @@ -441,14 +441,11 @@
441 441  
442 442  
443 443  (% style="color:#4f81bd" %)**AT Commands for counting:**
444 -
445 -
446 446  )))
447 447  
448 448  (((
449 449  **For LT22222-L:**
450 450  
451 -
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 ) **
... ... @@ -468,16 +468,22 @@
468 468  
469 469  **LT22222-L**: This mode the DI1 is used as a counting pin.
470 470  
471 -[[image:image-20220523181246-5.png]]
481 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
483 +|Value|COUNT1|(((
484 +ACI1 Current
485 +)))|(((
486 +ACI2 Current
487 +)))|DIDORO*|Reserve|MOD
472 472  
473 473  (((
474 -
475 -
476 476  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
491 +
492 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
493 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
494 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
477 477  )))
478 478  
479 -[[image:image-20220523181301-6.png]]
480 -
481 481  * RO is for relay. ROx=1 : close，ROx=0 always open.
482 482  * FIRST: Indicate this is the first packet after join network.
483 483  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -518,17 +518,22 @@
518 518  
519 519  (((
520 520  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
521 521  )))
522 522  
523 -[[image:image-20220523181903-8.png]]
524 -
525 -
526 526  (((
527 527  (% 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
528 528  )))
529 529  
530 -[[image:image-20220523181727-7.png]]
531 -
532 532  * RO is for relay. ROx=1 : close，ROx=0 always open.
533 533  * FIRST: Indicate this is the first packet after join network.
534 534  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -562,11 +562,8 @@
562 562  )))
563 563  
564 564  (((
565 -
566 -
567 567  **Plus below command for AVI1 Counting:**
568 568  
569 -
570 570  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
571 571  
572 572  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -582,12 +582,24 @@
582 582  
583 583  **LT22222-L**: This mode the DI1 is used as a counting pin.
584 584  
585 -[[image:image-20220523182334-9.png]]
603 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
604 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
605 +|Value|(((
606 +AVI1 voltage
607 +)))|(((
608 +AVI2 voltage
609 +)))|(((
610 +ACI1 Current
611 +)))|COUNT1|DIDORO*|(((
612 +Reserve
613 +)))|MOD
586 586  
587 587  (((
588 -
589 -
590 590  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
617 +
618 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
619 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
620 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
591 591  )))
592 592  
593 593  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -712,12 +712,39 @@
712 712  
713 713  MOD6 Payload : total 11 bytes payload
714 714  
715 -[[image:image-20220524085923-1.png]]
745 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
746 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
747 +|Value|(((
748 +TRI_A FLAG
749 +)))|(((
750 +TRI_A Status
751 +)))|(((
752 +TRI_DI FLAG+STA
753 +)))|Reserve|Enable/Disable MOD6|(((
754 +MOD(6)
755 +)))
716 716  
717 -
718 718  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
719 719  
720 -[[image:image-20220524090106-2.png]]
759 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
760 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
761 +|(((
762 +AV1_LOW
763 +)))|(((
764 +AV1_HIGH
765 +)))|(((
766 +AV2_LOW
767 +)))|(((
768 +AV2_HIGH
769 +)))|(((
770 +AC1_LOW
771 +)))|(((
772 +AC1_HIGH
773 +)))|(((
774 +AC2_LOW
775 +)))|(((
776 +AC2_HIGH
777 +)))
721 721  
722 722  * Each bits shows if the corresponding trigger has been configured.
723 723  
... ... @@ -726,10 +726,27 @@
726 726  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
727 727  
728 728  
729 -
730 730  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
731 731  
732 -[[image:image-20220524090249-3.png]]
788 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
789 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
790 +|(((
791 +AV1_LOW
792 +)))|(((
793 +AV1_HIGH
794 +)))|(((
795 +AV2_LOW
796 +)))|(((
797 +AV2_HIGH
798 +)))|(((
799 +AC1_LOW
800 +)))|(((
801 +AC1_HIGH
802 +)))|(((
803 +AC2_LOW
804 +)))|(((
805 +AC2_HIGH
806 +)))
733 733  
734 734  * Each bits shows which status has been trigger on this uplink.
735 735  
... ... @@ -740,7 +740,9 @@
740 740  
741 741  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
742 742  
743 -[[image:image-20220524090456-4.png]]
817 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
818 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
819 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
744 744  
745 745  * Each bits shows which status has been trigger on this uplink.
746 746  
... ... @@ -786,6 +786,8 @@
786 786  
787 787  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
788 788  
865 +
866 +
789 789  === 3.4.1 Common Commands ===
790 790  
791 791  
... ... @@ -820,14 +820,10 @@
820 820  
821 821  Set work mode.
822 822  
823 -* (% style="color:#037691" %)**AT Command:**
901 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
824 824  
825 -(% style="color:blue" %)**AT+MOD=N  **
826 -
827 -
828 828  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
829 829  
830 -
831 831  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
832 832  
833 833  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -837,16 +837,13 @@
837 837  ==== 3.4.2.3 Poll an uplink ====
838 838  
839 839  
840 -* (% style="color:#037691" %)**AT Command:**
914 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
841 841  
842 -There is no AT Command to poll uplink
843 843  
844 -
845 845  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
846 846  
847 847  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
848 848  
849 -
850 850  **Example**: 0x08FF, ask device to send an Uplink
851 851  
852 852  
... ... @@ -856,10 +856,8 @@
856 856  
857 857  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
858 858  
859 -* (% style="color:#037691" %)**AT Command:**
930 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
860 860  
861 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
862 -
863 863  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
864 864  
865 865  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -874,13 +874,12 @@
874 874  ==== 3.4.2.5 Poll trigger settings ====
875 875  
876 876  
877 -Poll trigger settings,
946 +Poll trigger settings
878 878  
879 879  * (% style="color:#037691" %)**AT Command:**
880 880  
881 881  There is no AT Command for this feature.
882 882  
883 -
884 884  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
885 885  
886 886  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -892,15 +892,11 @@
892 892  
893 893  Enable Disable DI1/DI2/DI2 as trigger,
894 894  
895 -* (% style="color:#037691" %)**AT Command:**
963 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
896 896  
897 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
965 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
898 898  
899 899  
900 -**Example:**
901 -
902 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
903 -
904 904  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
905 905  
906 906  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -912,20 +912,15 @@
912 912  
913 913  Set DI1 or DI3(for LT-33222-L) trigger.
914 914  
915 -* (% style="color:#037691" %)**AT Command:**
979 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
916 916  
917 -(% style="color:blue" %)**AT+TRIG1=a,b**
918 -
919 919  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
920 920  
921 921  (% style="color:red" %)**b :** (%%)delay timing.
922 922  
985 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
923 923  
924 -**Example:**
925 925  
926 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
927 -
928 -
929 929  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
930 930  
931 931  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -937,20 +937,15 @@
937 937  
938 938  Set DI2 trigger.
939 939  
940 -* (% style="color:#037691" %)**AT Command:**
999 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
941 941  
942 -(% style="color:blue" %)**AT+TRIG2=a,b**
943 -
944 944  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
945 945  
946 946  (% style="color:red" %)**b :** (%%)delay timing.
947 947  
1005 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
948 948  
949 -**Example:**
950 950  
951 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
952 -
953 -
954 954  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
955 955  
956 956  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -962,11 +962,9 @@
962 962  
963 963  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
964 964  
965 -* (% style="color:#037691" %)**AT Command**
1019 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
966 966  
967 -(% style="color:blue" %)**AT+ACLIM**
968 968  
969 -
970 970  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
971 971  
972 972  (% 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"]]
... ... @@ -978,11 +978,9 @@
978 978  
979 979  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
980 980  
981 -* (% style="color:#037691" %)**AT Command**
1033 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
982 982  
983 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
984 984  
985 -
986 986  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
987 987  
988 988  (% 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"]]
... ... @@ -994,18 +994,14 @@
994 994  
995 995  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
996 996  
997 -* (% style="color:#037691" %)**AT Command**
1047 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
998 998  
999 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1000 1000  
1001 -
1002 1002  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1003 1003  
1004 1004  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1005 1005  
1006 1006  (((
1007 -
1008 -
1009 1009  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1010 1010  )))
1011 1011  
... ... @@ -1020,8 +1020,9 @@
1020 1020  
1021 1021  
1022 1022  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1023 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1024 1024  
1070 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1071 +
1025 1025  (((
1026 1026  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1027 1027  )))
... ... @@ -1028,10 +1028,14 @@
1028 1028  
1029 1029  (((
1030 1030  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
1031 1031  )))
1032 1032  
1033 -[[image:image-20220524092754-5.png]]
1034 -
1035 1035  (((
1036 1036  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1037 1037  )))
... ... @@ -1068,24 +1068,31 @@
1068 1068  
1069 1069  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1070 1070  
1071 -[[image:image-20220524093238-6.png]]
1122 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1123 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1124 +|0x01|DO1 set to low
1125 +|0x00|DO1 set to high
1126 +|0x11|DO1 NO Action
1072 1072  
1073 -
1074 1074  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1075 1075  
1076 -[[image:image-20220524093328-7.png]]
1130 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1131 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1132 +|0x01|DO2 set to low
1133 +|0x00|DO2 set to high
1134 +|0x11|DO2 NO Action
1077 1077  
1078 -
1079 1079  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1080 1080  
1081 -[[image:image-20220524093351-8.png]]
1138 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1139 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1140 +|0x01|DO3 set to low
1141 +|0x00|DO3 set to high
1142 +|0x11|DO3 NO Action
1082 1082  
1144 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1083 1083  
1084 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1085 1085  
1086 - Latching time. Unit: ms
1087 -
1088 -
1089 1089  (% style="color:red" %)**Note: **
1090 1090  
1091 1091   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1092,7 +1092,6 @@
1092 1092  
1093 1093   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1094 1094  
1095 -
1096 1096  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1097 1097  
1098 1098  
... ... @@ -1135,10 +1135,17 @@
1135 1135  
1136 1136  (((
1137 1137  01: Close ,  00: Open , 11: No action
1138 -)))
1139 1139  
1140 -(((
1141 -[[image:image-20230426161322-1.png]]
1196 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1197 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1198 +|03  00  11|Open|No Action
1199 +|03  01  11|Close|No Action
1200 +|03  11  00|No Action|Open
1201 +|03  11  01|No Action|Close
1202 +|03  00  00|Open|Open
1203 +|03  01  01|Close|Close
1204 +|03  01  00|Close|Open
1205 +|03  00  01|Open|Close
1142 1142  )))
1143 1143  
1144 1144  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1212,11 +1212,9 @@
1212 1212  
1213 1213  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1214 1214  
1215 -* (% style="color:#037691" %)**AT Command:**
1279 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1216 1216  
1217 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1218 1218  
1219 -
1220 1220  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1221 1221  
1222 1222  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1226,10 +1226,8 @@
1226 1226  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1227 1227  
1228 1228  
1229 -* (% style="color:#037691" %)**AT Command:**
1291 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1230 1230  
1231 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1232 -
1233 1233  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1234 1234  
1235 1235  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1246,11 +1246,9 @@
1246 1246  
1247 1247  Clear counting for counting mode
1248 1248  
1249 -* (% style="color:#037691" %)**AT Command:**
1309 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT  **(%%) ~/~/ clear all counting
1250 1250  
1251 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1252 1252  
1253 -
1254 1254  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1255 1255  
1256 1256  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1402,7 +1402,7 @@
1402 1402  
1403 1403  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1404 1404  
1405 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1463 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1406 1406  
1407 1407  Search under The things network
1408 1408  
... ... @@ -1587,7 +1587,6 @@
1587 1587  
1588 1588  **Black:  GND**
1589 1589  
1590 -
1591 1591  **Connection diagram:**
1592 1592  
1593 1593  [[image:1653357640609-758.png]]
... ... @@ -1595,6 +1595,22 @@
1595 1595  [[image:1653357648330-671.png||height="155" width="733"]]
1596 1596  
1597 1597  
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 +
1598 1598  === 3.6.5 Relay Output ===
1599 1599  
1600 1600  
... ... @@ -1613,9 +1613,43 @@
1613 1613  == 3.7 LEDs Indicators ==
1614 1614  
1615 1615  
1616 -[[image:image-20220524100748-11.png]]
1689 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1690 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1691 +|**PWR**|Always on if there is power
1692 +|**SYS**|(((
1693 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1694 +)))
1695 +|**TX**|(((
1696 +(((
1697 +Device boot: TX blinks 5 times.
1698 +)))
1617 1617  
1700 +(((
1701 +Successful join network: TX ON for 5 seconds.
1702 +)))
1618 1618  
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 +
1619 1619  = 4. Use AT Command =
1620 1620  
1621 1621  == 4.1 Access AT Command ==
... ... @@ -2207,6 +2207,8 @@
2207 2207  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2208 2208  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2209 2209  
2317 +
2318 +
2210 2210  = 9. Packing Info =
2211 2211  
2212 2212  
... ... @@ -2224,6 +2224,8 @@
2224 2224  * Package Size / pcs : 14.5 x 8 x 5 cm
2225 2225  * Weight / pcs : 170g
2226 2226  
2336 +
2337 +
2227 2227  = 10. Support =
2228 2228  
2229 2229  
... ... @@ -2231,7 +2231,7 @@
2231 2231  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.
2232 2232  )))
2233 2233  * (((
2234 -Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2345 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]]
2235 2235  
2236 2236  
2237 2237  
... ... @@ -2243,3 +2243,6 @@
2243 2243  * 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]]
2244 2244  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2245 2245  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2357 +
2358 +
2359 +
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