Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.3 >
edited by Xiaoling
on 2023/06/19 15:44
To version < 120.1 >
edited by Bei Jinggeng
on 2023/06/08 10:16
>
Change comment: Uploaded new attachment "image-20230608101608-2.jpeg", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -204,10 +204,12 @@
204 204  
205 205  * Smart Factory
206 206  
209 +
210 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
210 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
214 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
211 211  |(% 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**
212 212  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
213 213  (% style="text-align:center" %)
... ... @@ -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  
... ... @@ -308,17 +308,14 @@
308 308  There are five working modes + one interrupt mode on LT for different type application:
309 309  
310 310  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
311 -
312 312  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
313 -
314 314  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
315 -
316 316  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
317 -
318 318  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
319 -
320 320  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
321 321  
323 +
324 +
322 322  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
323 323  
324 324  
... ... @@ -326,15 +326,19 @@
326 326  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
327 327  
328 328  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
329 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
332 +|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
330 330  |Value|(((
331 -AVI1 voltage
334 +AVI1
335 +voltage
332 332  )))|(((
333 -AVI2 voltage
337 +AVI2
338 +voltage
334 334  )))|(((
335 -ACI1 Current
340 +ACI1
341 +Current
336 336  )))|(((
337 -ACI2 Current
343 +ACI2
344 +Current
338 338  )))|DIDORO*|(((
339 339  Reserve
340 340  )))|MOD
... ... @@ -341,6 +341,8 @@
341 341  )))
342 342  
343 343  (((
351 +
352 +
344 344  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
345 345  
346 346  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -348,6 +348,7 @@
348 348  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
349 349  )))
350 350  
360 +
351 351  * RO is for relay. ROx=1 : close，ROx=0 always open.
352 352  * DI is for digital input. DIx=1: high or float, DIx=0: low.
353 353  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -387,6 +387,8 @@
387 387  ** DO1 is high in case there is load between DO1 and V+.
388 388  ** DO1 LED is off in both case
389 389  
400 +
401 +
390 390  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
391 391  
392 392  
... ... @@ -398,13 +398,17 @@
398 398  Total : 11 bytes payload
399 399  
400 400  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
401 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
413 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
402 402  |Value|COUNT1|COUNT2 |DIDORO*|(((
403 -Reserve
415 +Reserve
416 +
417 +
404 404  )))|MOD
405 405  )))
406 406  
407 407  (((
422 +
423 +
408 408  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
409 409  
410 410  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -444,11 +444,14 @@
444 444  
445 445  
446 446  (% style="color:#4f81bd" %)**AT Commands for counting:**
463 +
464 +
447 447  )))
448 448  
449 449  (((
450 450  **For LT22222-L:**
451 451  
470 +
452 452  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
453 453  
454 454  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -469,7 +469,7 @@
469 469  **LT22222-L**: This mode the DI1 is used as a counting pin.
470 470  
471 471  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
472 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
491 +|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
473 473  |Value|COUNT1|(((
474 474  ACI1 Current
475 475  )))|(((
... ... @@ -477,6 +477,8 @@
477 477  )))|DIDORO*|Reserve|MOD
478 478  
479 479  (((
499 +
500 +
480 480  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
481 481  
482 482  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -484,6 +484,7 @@
484 484  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
485 485  )))
486 486  
508 +
487 487  * RO is for relay. ROx=1 : close，ROx=0 always open.
488 488  * FIRST: Indicate this is the first packet after join network.
489 489  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -526,12 +526,15 @@
526 526  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
527 527  
528 528  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
529 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
551 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
530 530  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
531 531  Reserve
554 +
555 +
532 532  )))|MOD
533 533  )))
534 534  
559 +
535 535  (((
536 536  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
537 537  
... ... @@ -540,6 +540,7 @@
540 540  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
541 541  )))
542 542  
568 +
543 543  * RO is for relay. ROx=1 : close，ROx=0 always open.
544 544  * FIRST: Indicate this is the first packet after join network.
545 545  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -573,8 +573,11 @@
573 573  )))
574 574  
575 575  (((
602 +
603 +
576 576  **Plus below command for AVI1 Counting:**
577 577  
606 +
578 578  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
579 579  
580 580  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -591,18 +591,23 @@
591 591  **LT22222-L**: This mode the DI1 is used as a counting pin.
592 592  
593 593  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
594 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
623 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
595 595  |Value|(((
596 -AVI1 voltage
625 +AVI1
626 +voltage
597 597  )))|(((
598 -AVI2 voltage
628 +AVI2
629 +voltage
599 599  )))|(((
600 -ACI1 Current
631 +ACI1
632 +Current
601 601  )))|COUNT1|DIDORO*|(((
602 602  Reserve
603 603  )))|MOD
604 604  
605 605  (((
638 +
639 +
606 606  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
607 607  
608 608  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -733,37 +733,50 @@
733 733  MOD6 Payload : total 11 bytes payload
734 734  
735 735  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
736 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
770 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
737 737  |Value|(((
738 -TRI_A FLAG
772 +TRI_A
773 +FLAG
739 739  )))|(((
740 -TRI_A Status
775 +TRI_A
776 +Status
741 741  )))|(((
742 -TRI_DI FLAG+STA
778 +TRI_DI
779 +FLAG+STA
743 743  )))|Reserve|Enable/Disable MOD6|(((
744 -MOD(6)
781 +MOD
782 +(6)
745 745  )))
746 746  
785 +
747 747  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
748 748  
749 749  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
750 750  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
751 751  |(((
752 -AV1_LOW
791 +AV1_
792 +LOW
753 753  )))|(((
754 -AV1_HIGH
794 +AV1_
795 +HIGH
755 755  )))|(((
756 -AV2_LOW
797 +AV2_
798 +LOW
757 757  )))|(((
758 -AV2_HIGH
800 +AV2_
801 +HIGH
759 759  )))|(((
760 -AC1_LOW
803 +AC1_
804 +LOW
761 761  )))|(((
762 -AC1_HIGH
806 +AC1_
807 +HIGH
763 763  )))|(((
764 -AC2_LOW
809 +AC2_
810 +LOW
765 765  )))|(((
766 -AC2_HIGH
812 +AC2_
813 +HIGH
767 767  )))
768 768  
769 769  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -778,21 +778,29 @@
778 778  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
779 779  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
780 780  |(((
781 -AV1_LOW
828 +AV1_
829 +LOW
782 782  )))|(((
783 -AV1_HIGH
831 +AV1_
832 +HIGH
784 784  )))|(((
785 -AV2_LOW
834 +AV2_
835 +LOW
786 786  )))|(((
787 -AV2_HIGH
837 +AV2_
838 +HIGH
788 788  )))|(((
789 -AC1_LOW
840 +AC1_
841 +LOW
790 790  )))|(((
791 -AC1_HIGH
843 +AC1_
844 +HIGH
792 792  )))|(((
793 -AC2_LOW
846 +AC2_
847 +LOW
794 794  )))|(((
795 -AC2_HIGH
849 +AC2_
850 +HIGH
796 796  )))
797 797  
798 798  * Each bits shows which status has been trigger on this uplink.
... ... @@ -852,6 +852,8 @@
852 852  
853 853  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
854 854  
910 +
911 +
855 855  === 3.4.1 Common Commands ===
856 856  
857 857  
... ... @@ -886,10 +886,14 @@
886 886  
887 887  Set work mode.
888 888  
889 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
946 +* (% style="color:#037691" %)**AT Command:**
890 890  
948 +(% style="color:blue" %)**AT+MOD=N  **
949 +
950 +
891 891  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
892 892  
953 +
893 893  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
894 894  
895 895  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -899,12 +899,16 @@
899 899  ==== 3.4.2.3 Poll an uplink ====
900 900  
901 901  
902 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
963 +* (% style="color:#037691" %)**AT Command:**
903 903  
965 +There is no AT Command to poll uplink
966 +
967 +
904 904  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
905 905  
906 906  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
907 907  
972 +
908 908  **Example**: 0x08FF, ask device to send an Uplink
909 909  
910 910  
... ... @@ -914,8 +914,10 @@
914 914  
915 915  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
916 916  
917 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
982 +* (% style="color:#037691" %)**AT Command:**
918 918  
984 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
985 +
919 919  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
920 920  
921 921  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -930,12 +930,13 @@
930 930  ==== 3.4.2.5 Poll trigger settings ====
931 931  
932 932  
933 -Poll trigger settings
1000 +Poll trigger settings,
934 934  
935 935  * (% style="color:#037691" %)**AT Command:**
936 936  
937 937  There is no AT Command for this feature.
938 938  
1006 +
939 939  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
940 940  
941 941  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -947,11 +947,15 @@
947 947  
948 948  Enable Disable DI1/DI2/DI2 as trigger,
949 949  
950 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1018 +* (% style="color:#037691" %)**AT Command:**
951 951  
952 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1020 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
953 953  
954 954  
1023 +**Example:**
1024 +
1025 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1026 +
955 955  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
956 956  
957 957  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -963,15 +963,20 @@
963 963  
964 964  Set DI1 or DI3(for LT-33222-L) trigger.
965 965  
966 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1038 +* (% style="color:#037691" %)**AT Command:**
967 967  
1040 +(% style="color:blue" %)**AT+TRIG1=a,b**
1041 +
968 968  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
969 969  
970 970  (% style="color:red" %)**b :** (%%)delay timing.
971 971  
972 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
973 973  
1047 +**Example:**
974 974  
1049 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1050 +
1051 +
975 975  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
976 976  
977 977  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -983,15 +983,20 @@
983 983  
984 984  Set DI2 trigger.
985 985  
986 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1063 +* (% style="color:#037691" %)**AT Command:**
987 987  
1065 +(% style="color:blue" %)**AT+TRIG2=a,b**
1066 +
988 988  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
989 989  
990 990  (% style="color:red" %)**b :** (%%)delay timing.
991 991  
992 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
993 993  
1072 +**Example:**
994 994  
1074 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1075 +
1076 +
995 995  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
996 996  
997 997  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1003,8 +1003,11 @@
1003 1003  
1004 1004  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1005 1005  
1006 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1088 +* (% style="color:#037691" %)**AT Command**
1007 1007  
1090 +(% style="color:blue" %)**AT+ACLIM**
1091 +
1092 +
1008 1008  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1009 1009  
1010 1010  (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1016,8 +1016,11 @@
1016 1016  
1017 1017  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1018 1018  
1019 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1104 +* (% style="color:#037691" %)**AT Command**
1020 1020  
1106 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1107 +
1108 +
1021 1021  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1022 1022  
1023 1023  (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1029,13 +1029,18 @@
1029 1029  
1030 1030  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1031 1031  
1032 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
1120 +* (% style="color:#037691" %)**AT Command**
1033 1033  
1122 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1123 +
1124 +
1034 1034  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1035 1035  
1036 1036  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1037 1037  
1038 1038  (((
1130 +
1131 +
1039 1039  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1040 1040  )))
1041 1041  
... ... @@ -1050,9 +1050,8 @@
1050 1050  
1051 1051  
1052 1052  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1146 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1053 1053  
1054 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1055 -
1056 1056  (((
1057 1057  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1058 1058  )))
... ... @@ -1060,7 +1060,7 @@
1060 1060  (((
1061 1061  01: Low,  00: High ,  11: No action
1062 1062  
1063 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1155 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1064 1064  |(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1065 1065  |02  01  00  11|Low|High|No Action
1066 1066  |02  00  11  01|High|No Action|Low
... ... @@ -1067,6 +1067,7 @@
1067 1067  |02  11  01  00|No Action|Low|High
1068 1068  )))
1069 1069  
1162 +
1070 1070  (((
1071 1071  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1072 1072  )))
... ... @@ -1134,6 +1134,7 @@
1134 1134  
1135 1135   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1136 1136  
1230 +
1137 1137  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1138 1138  
1139 1139  
... ... @@ -1189,6 +1189,10 @@
1189 1189  |03  00  01|Open|Close
1190 1190  )))
1191 1191  
1286 +(((
1287 +
1288 +)))
1289 +
1192 1192  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1193 1193  
1194 1194  
... ... @@ -1260,8 +1260,11 @@
1260 1260  
1261 1261  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1262 1262  
1263 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1361 +* (% style="color:#037691" %)**AT Command:**
1264 1264  
1363 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1364 +
1365 +
1265 1265  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1266 1266  
1267 1267  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1271,8 +1271,10 @@
1271 1271  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1272 1272  
1273 1273  
1274 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1375 +* (% style="color:#037691" %)**AT Command:**
1275 1275  
1377 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1378 +
1276 1276  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1277 1277  
1278 1278  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1289,8 +1289,11 @@
1289 1289  
1290 1290  Clear counting for counting mode
1291 1291  
1292 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1395 +* (% style="color:#037691" %)**AT Command:**
1293 1293  
1397 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1398 +
1399 +
1294 1294  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1295 1295  
1296 1296  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1481,12 +1481,12 @@
1481 1481  
1482 1482  
1483 1483  (((
1484 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1590 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1485 1485  )))
1486 1486  
1487 1487  (((
1488 1488  (((
1489 -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.
1595 +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.
1490 1490  
1491 1491  
1492 1492  )))
... ... @@ -1594,16 +1594,6 @@
1594 1594  )))
1595 1595  
1596 1596  
1597 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1598 -
1599 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1600 -
1601 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1602 -
1603 -[[image:image-20230616235145-1.png]]
1604 -
1605 -
1606 -
1607 1607  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1608 1608  
1609 1609  
... ... @@ -1637,6 +1637,7 @@
1637 1637  
1638 1638  **Black:  GND**
1639 1639  
1736 +
1640 1640  **Connection diagram:**
1641 1641  
1642 1642  [[image:1653357640609-758.png]]
... ... @@ -1644,22 +1644,6 @@
1644 1644  [[image:1653357648330-671.png||height="155" width="733"]]
1645 1645  
1646 1646  
1647 -Example connected to a regulated power supply to measure voltage
1648 -
1649 -[[image:image-20230608101532-1.png||height="606" width="447"]]
1650 -
1651 -[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1652 -
1653 -[[image:image-20230608101722-3.png||height="102" width="1139"]]
1654 -
1655 -
1656 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1657 -
1658 -(% style="color:red" %)**Red:  12~~24v**
1659 -
1660 -**Black:  GND**
1661 -
1662 -
1663 1663  === 3.6.5 Relay Output ===
1664 1664  
1665 1665  
... ... @@ -1713,6 +1713,8 @@
1713 1713  |**RO1**|
1714 1714  |**RO2**|
1715 1715  
1797 +
1798 +
1716 1716  = 4. Use AT Command =
1717 1717  
1718 1718  == 4.1 Access AT Command ==
... ... @@ -2093,7 +2093,7 @@
2093 2093  
2094 2094  (((
2095 2095  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
2096 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2179 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2097 2097  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2098 2098  
2099 2099  
... ... @@ -2304,6 +2304,8 @@
2304 2304  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2305 2305  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2306 2306  
2390 +
2391 +
2307 2307  = 9. Packing Info =
2308 2308  
2309 2309  
... ... @@ -2321,6 +2321,8 @@
2321 2321  * Package Size / pcs : 14.5 x 8 x 5 cm
2322 2322  * Weight / pcs : 170g
2323 2323  
2409 +
2410 +
2324 2324  = 10. Support =
2325 2325  
2326 2326  
... ... @@ -2340,5 +2340,3 @@
2340 2340  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2341 2341  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2342 2342  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2343 -
2344 -
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