Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.6 >
edited by Xiaoling
on 2023/06/19 15:50
To version < 122.2 >
edited by Xiaoling
on 2023/06/08 17:10
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -206,12 +206,11 @@
206 206  
207 207  
208 208  
209 -
210 210  == 1.5 Hardware Variants ==
211 211  
212 212  
213 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
214 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
214 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
215 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
215 215  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
216 216  (% style="text-align:center" %)
217 217  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -224,6 +224,8 @@
224 224  * 1 x Counting Port
225 225  )))
226 226  
228 +
229 +
227 227  = 2. Power ON Device =
228 228  
229 229  
... ... @@ -322,6 +322,8 @@
322 322  
323 323  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
324 324  
328 +
329 +
325 325  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326 326  
327 327  
... ... @@ -328,8 +328,8 @@
328 328  (((
329 329  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
330 330  
331 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
332 -|(% 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**
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**
333 333  |Value|(((
334 334  AVI1 voltage
335 335  )))|(((
... ... @@ -344,13 +344,16 @@
344 344  )))
345 345  
346 346  (((
352 +
353 +
347 347  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
348 348  
349 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
356 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
350 350  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
351 351  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
352 352  )))
353 353  
361 +
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.
... ... @@ -390,9 +390,6 @@
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  
393 -
394 -
395 -
396 396  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
397 397  
398 398  
... ... @@ -403,17 +403,21 @@
403 403  (((
404 404  Total : 11 bytes payload
405 405  
406 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
407 -|(% 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**
411 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
408 408  |Value|COUNT1|COUNT2 |DIDORO*|(((
409 -Reserve
414 +Reserve
415 +
416 +
410 410  )))|MOD
411 411  )))
412 412  
413 413  (((
421 +
422 +
414 414  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
415 415  
416 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
425 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
417 417  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418 418  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
419 419  
... ... @@ -450,11 +450,14 @@
450 450  
451 451  
452 452  (% style="color:#4f81bd" %)**AT Commands for counting:**
462 +
463 +
453 453  )))
454 454  
455 455  (((
456 456  **For LT22222-L:**
457 457  
469 +
458 458  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
459 459  
460 460  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -475,7 +475,7 @@
475 475  **LT22222-L**: This mode the DI1 is used as a counting pin.
476 476  
477 477  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
478 -|(% 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**
490 +|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
479 479  |Value|COUNT1|(((
480 480  ACI1 Current
481 481  )))|(((
... ... @@ -483,6 +483,8 @@
483 483  )))|DIDORO*|Reserve|MOD
484 484  
485 485  (((
498 +
499 +
486 486  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
487 487  
488 488  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -490,6 +490,7 @@
490 490  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
491 491  )))
492 492  
507 +
493 493  * RO is for relay. ROx=1 : close，ROx=0 always open.
494 494  * FIRST: Indicate this is the first packet after join network.
495 495  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -532,12 +532,15 @@
532 532  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.
533 533  
534 534  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
535 -|(% 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**
550 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
536 536  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
537 537  Reserve
553 +
554 +
538 538  )))|MOD
539 539  )))
540 540  
558 +
541 541  (((
542 542  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
543 543  
... ... @@ -546,6 +546,7 @@
546 546  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
547 547  )))
548 548  
567 +
549 549  * RO is for relay. ROx=1 : close，ROx=0 always open.
550 550  * FIRST: Indicate this is the first packet after join network.
551 551  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -579,8 +579,11 @@
579 579  )))
580 580  
581 581  (((
601 +
602 +
582 582  **Plus below command for AVI1 Counting:**
583 583  
605 +
584 584  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
585 585  
586 586  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -597,18 +597,23 @@
597 597  **LT22222-L**: This mode the DI1 is used as a counting pin.
598 598  
599 599  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
600 -|(% 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**
622 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
601 601  |Value|(((
602 -AVI1 voltage
624 +AVI1
625 +voltage
603 603  )))|(((
604 -AVI2 voltage
627 +AVI2
628 +voltage
605 605  )))|(((
606 -ACI1 Current
630 +ACI1
631 +Current
607 607  )))|COUNT1|DIDORO*|(((
608 608  Reserve
609 609  )))|MOD
610 610  
611 611  (((
637 +
638 +
612 612  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
613 613  
614 614  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -739,15 +739,19 @@
739 739  MOD6 Payload : total 11 bytes payload
740 740  
741 741  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
742 -|(% 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**
769 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
743 743  |Value|(((
744 -TRI_A FLAG
771 +TRI_A
772 +FLAG
745 745  )))|(((
746 -TRI_A Status
774 +TRI_A
775 +Status
747 747  )))|(((
748 -TRI_DI FLAG+STA
777 +TRI_DI
778 +FLAG+STA
749 749  )))|Reserve|Enable/Disable MOD6|(((
750 -MOD(6)
780 +MOD
781 +(6)
751 751  )))
752 752  
753 753  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
... ... @@ -755,21 +755,29 @@
755 755  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
756 756  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
757 757  |(((
758 -AV1_LOW
789 +AV1_
790 +LOW
759 759  )))|(((
760 -AV1_HIGH
792 +AV1_
793 +HIGH
761 761  )))|(((
762 -AV2_LOW
795 +AV2_
796 +LOW
763 763  )))|(((
764 -AV2_HIGH
798 +AV2_
799 +HIGH
765 765  )))|(((
766 -AC1_LOW
801 +AC1_
802 +LOW
767 767  )))|(((
768 -AC1_HIGH
804 +AC1_
805 +HIGH
769 769  )))|(((
770 -AC2_LOW
807 +AC2_
808 +LOW
771 771  )))|(((
772 -AC2_HIGH
810 +AC2_
811 +HIGH
773 773  )))
774 774  
775 775  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -784,21 +784,29 @@
784 784  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
785 785  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
786 786  |(((
787 -AV1_LOW
826 +AV1_
827 +LOW
788 788  )))|(((
789 -AV1_HIGH
829 +AV1_
830 +HIGH
790 790  )))|(((
791 -AV2_LOW
832 +AV2_
833 +LOW
792 792  )))|(((
793 -AV2_HIGH
835 +AV2_
836 +HIGH
794 794  )))|(((
795 -AC1_LOW
838 +AC1_
839 +LOW
796 796  )))|(((
797 -AC1_HIGH
841 +AC1_
842 +HIGH
798 798  )))|(((
799 -AC2_LOW
844 +AC2_
845 +LOW
800 800  )))|(((
801 -AC2_HIGH
847 +AC2_
848 +HIGH
802 802  )))
803 803  
804 804  * Each bits shows which status has been trigger on this uplink.
... ... @@ -892,10 +892,14 @@
892 892  
893 893  Set work mode.
894 894  
895 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
942 +* (% style="color:#037691" %)**AT Command:**
896 896  
944 +(% style="color:blue" %)**AT+MOD=N  **
945 +
946 +
897 897  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
898 898  
949 +
899 899  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
900 900  
901 901  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -905,12 +905,16 @@
905 905  ==== 3.4.2.3 Poll an uplink ====
906 906  
907 907  
908 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
959 +* (% style="color:#037691" %)**AT Command:**
909 909  
961 +There is no AT Command to poll uplink
962 +
963 +
910 910  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
911 911  
912 912  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
913 913  
968 +
914 914  **Example**: 0x08FF, ask device to send an Uplink
915 915  
916 916  
... ... @@ -920,8 +920,10 @@
920 920  
921 921  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
922 922  
923 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
978 +* (% style="color:#037691" %)**AT Command:**
924 924  
980 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
981 +
925 925  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
926 926  
927 927  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -936,12 +936,13 @@
936 936  ==== 3.4.2.5 Poll trigger settings ====
937 937  
938 938  
939 -Poll trigger settings
996 +Poll trigger settings,
940 940  
941 941  * (% style="color:#037691" %)**AT Command:**
942 942  
943 943  There is no AT Command for this feature.
944 944  
1002 +
945 945  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
946 946  
947 947  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -953,11 +953,15 @@
953 953  
954 954  Enable Disable DI1/DI2/DI2 as trigger,
955 955  
956 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1014 +* (% style="color:#037691" %)**AT Command:**
957 957  
958 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1016 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
959 959  
960 960  
1019 +**Example:**
1020 +
1021 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1022 +
961 961  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
962 962  
963 963  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -969,15 +969,20 @@
969 969  
970 970  Set DI1 or DI3(for LT-33222-L) trigger.
971 971  
972 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1034 +* (% style="color:#037691" %)**AT Command:**
973 973  
1036 +(% style="color:blue" %)**AT+TRIG1=a,b**
1037 +
974 974  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
975 975  
976 976  (% style="color:red" %)**b :** (%%)delay timing.
977 977  
978 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
979 979  
1043 +**Example:**
980 980  
1045 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1046 +
1047 +
981 981  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
982 982  
983 983  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -989,15 +989,20 @@
989 989  
990 990  Set DI2 trigger.
991 991  
992 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1059 +* (% style="color:#037691" %)**AT Command:**
993 993  
1061 +(% style="color:blue" %)**AT+TRIG2=a,b**
1062 +
994 994  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
995 995  
996 996  (% style="color:red" %)**b :** (%%)delay timing.
997 997  
998 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
999 999  
1068 +**Example:**
1000 1000  
1070 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1071 +
1072 +
1001 1001  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1002 1002  
1003 1003  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1009,8 +1009,11 @@
1009 1009  
1010 1010  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1011 1011  
1012 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1084 +* (% style="color:#037691" %)**AT Command**
1013 1013  
1086 +(% style="color:blue" %)**AT+ACLIM**
1087 +
1088 +
1014 1014  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1015 1015  
1016 1016  (% 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"]]
... ... @@ -1022,8 +1022,11 @@
1022 1022  
1023 1023  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1024 1024  
1025 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1100 +* (% style="color:#037691" %)**AT Command**
1026 1026  
1102 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1103 +
1104 +
1027 1027  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1028 1028  
1029 1029  (% 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"]]
... ... @@ -1035,13 +1035,18 @@
1035 1035  
1036 1036  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1037 1037  
1038 -* (% 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.
1116 +* (% style="color:#037691" %)**AT Command**
1039 1039  
1118 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1119 +
1120 +
1040 1040  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1041 1041  
1042 1042  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1043 1043  
1044 1044  (((
1126 +
1127 +
1045 1045  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1046 1046  )))
1047 1047  
... ... @@ -1056,9 +1056,8 @@
1056 1056  
1057 1057  
1058 1058  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1142 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1059 1059  
1060 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1061 -
1062 1062  (((
1063 1063  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1064 1064  )))
... ... @@ -1066,7 +1066,7 @@
1066 1066  (((
1067 1067  01: Low,  00: High ,  11: No action
1068 1068  
1069 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1151 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1070 1070  |(% 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**
1071 1071  |02  01  00  11|Low|High|No Action
1072 1072  |02  00  11  01|High|No Action|Low
... ... @@ -1073,6 +1073,7 @@
1073 1073  |02  11  01  00|No Action|Low|High
1074 1074  )))
1075 1075  
1158 +
1076 1076  (((
1077 1077  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1078 1078  )))
... ... @@ -1140,6 +1140,7 @@
1140 1140  
1141 1141   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1142 1142  
1226 +
1143 1143  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1144 1144  
1145 1145  
... ... @@ -1195,6 +1195,10 @@
1195 1195  |03  00  01|Open|Close
1196 1196  )))
1197 1197  
1282 +(((
1283 +
1284 +)))
1285 +
1198 1198  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1199 1199  
1200 1200  
... ... @@ -1266,8 +1266,11 @@
1266 1266  
1267 1267  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1268 1268  
1269 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1357 +* (% style="color:#037691" %)**AT Command:**
1270 1270  
1359 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1360 +
1361 +
1271 1271  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1272 1272  
1273 1273  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1277,8 +1277,10 @@
1277 1277  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1278 1278  
1279 1279  
1280 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1371 +* (% style="color:#037691" %)**AT Command:**
1281 1281  
1373 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1374 +
1282 1282  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1283 1283  
1284 1284  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1295,8 +1295,11 @@
1295 1295  
1296 1296  Clear counting for counting mode
1297 1297  
1298 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1391 +* (% style="color:#037691" %)**AT Command:**
1299 1299  
1393 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1394 +
1395 +
1300 1300  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1301 1301  
1302 1302  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1487,12 +1487,12 @@
1487 1487  
1488 1488  
1489 1489  (((
1490 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1586 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1491 1491  )))
1492 1492  
1493 1493  (((
1494 1494  (((
1495 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1591 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1496 1496  
1497 1497  
1498 1498  )))
... ... @@ -1600,16 +1600,6 @@
1600 1600  )))
1601 1601  
1602 1602  
1603 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1604 -
1605 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1606 -
1607 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1608 -
1609 -[[image:image-20230616235145-1.png]]
1610 -
1611 -
1612 -
1613 1613  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1614 1614  
1615 1615  
... ... @@ -2099,7 +2099,7 @@
2099 2099  
2100 2100  (((
2101 2101  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
2102 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2188 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2103 2103  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2104 2104  
2105 2105  
... ... @@ -2346,5 +2346,3 @@
2346 2346  * 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]]
2347 2347  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2348 2348  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2349 -
2350 -
image-20230616235145-1.png
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... ... @@ -1,1 +1,0 @@
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