Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 120.1 >
edited by Bei Jinggeng
on 2023/06/08 10:16
To version < 125.1 >
edited by Edwin Chen
on 2023/06/16 23:57
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -189,8 +189,6 @@
189 189  
190 190  * Counting
191 191  
192 -
193 -
194 194  == 1.4  Applications ==
195 195  
196 196  
... ... @@ -206,8 +206,6 @@
206 206  
207 207  * Smart Factory
208 208  
209 -
210 -
211 211  == 1.5 Hardware Variants ==
212 212  
213 213  
... ... @@ -225,8 +225,6 @@
225 225  * 1 x Counting Port
226 226  )))
227 227  
228 -
229 -
230 230  = 2. Power ON Device =
231 231  
232 232  
... ... @@ -314,14 +314,17 @@
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
311 +
317 317  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
313 +
318 318  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
315 +
319 319  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
317 +
320 320  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
319 +
321 321  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
322 322  
323 -
324 -
325 325  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326 326  
327 327  
... ... @@ -329,19 +329,15 @@
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  
331 331  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 -|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
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**
333 333  |Value|(((
334 -AVI1
335 -voltage
331 +AVI1 voltage
336 336  )))|(((
337 -AVI2
338 -voltage
333 +AVI2 voltage
339 339  )))|(((
340 -ACI1
341 -Current
335 +ACI1 Current
342 342  )))|(((
343 -ACI2
344 -Current
337 +ACI2 Current
345 345  )))|DIDORO*|(((
346 346  Reserve
347 347  )))|MOD
... ... @@ -348,8 +348,6 @@
348 348  )))
349 349  
350 350  (((
351 -
352 -
353 353  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
354 354  
355 355  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -357,7 +357,6 @@
357 357  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
358 358  )))
359 359  
360 -
361 361  * RO is for relay. ROx=1 : close，ROx=0 always open.
362 362  * DI is for digital input. DIx=1: high or float, DIx=0: low.
363 363  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -397,8 +397,6 @@
397 397  ** DO1 is high in case there is load between DO1 and V+.
398 398  ** DO1 LED is off in both case
399 399  
400 -
401 -
402 402  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
403 403  
404 404  
... ... @@ -410,17 +410,13 @@
410 410  Total : 11 bytes payload
411 411  
412 412  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
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**
414 414  |Value|COUNT1|COUNT2 |DIDORO*|(((
415 -Reserve
416 -
417 -
403 +Reserve
418 418  )))|MOD
419 419  )))
420 420  
421 421  (((
422 -
423 -
424 424  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
425 425  
426 426  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -460,14 +460,11 @@
460 460  
461 461  
462 462  (% style="color:#4f81bd" %)**AT Commands for counting:**
463 -
464 -
465 465  )))
466 466  
467 467  (((
468 468  **For LT22222-L:**
469 469  
470 -
471 471  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
472 472  
473 473  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -488,7 +488,7 @@
488 488  **LT22222-L**: This mode the DI1 is used as a counting pin.
489 489  
490 490  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
491 -|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
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**
492 492  |Value|COUNT1|(((
493 493  ACI1 Current
494 494  )))|(((
... ... @@ -496,8 +496,6 @@
496 496  )))|DIDORO*|Reserve|MOD
497 497  
498 498  (((
499 -
500 -
501 501  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
502 502  
503 503  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -505,7 +505,6 @@
505 505  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
506 506  )))
507 507  
508 -
509 509  * RO is for relay. ROx=1 : close，ROx=0 always open.
510 510  * FIRST: Indicate this is the first packet after join network.
511 511  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -548,15 +548,12 @@
548 548  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.
549 549  
550 550  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
551 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
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**
552 552  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
553 553  Reserve
554 -
555 -
556 556  )))|MOD
557 557  )))
558 558  
559 -
560 560  (((
561 561  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
562 562  
... ... @@ -565,7 +565,6 @@
565 565  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
566 566  )))
567 567  
568 -
569 569  * RO is for relay. ROx=1 : close，ROx=0 always open.
570 570  * FIRST: Indicate this is the first packet after join network.
571 571  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -599,11 +599,8 @@
599 599  )))
600 600  
601 601  (((
602 -
603 -
604 604  **Plus below command for AVI1 Counting:**
605 605  
606 -
607 607  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
608 608  
609 609  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -620,23 +620,18 @@
620 620  **LT22222-L**: This mode the DI1 is used as a counting pin.
621 621  
622 622  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
623 -|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
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**
624 624  |Value|(((
625 -AVI1
626 -voltage
596 +AVI1 voltage
627 627  )))|(((
628 -AVI2
629 -voltage
598 +AVI2 voltage
630 630  )))|(((
631 -ACI1
632 -Current
600 +ACI1 Current
633 633  )))|COUNT1|DIDORO*|(((
634 634  Reserve
635 635  )))|MOD
636 636  
637 637  (((
638 -
639 -
640 640  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
641 641  
642 642  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -767,50 +767,37 @@
767 767  MOD6 Payload : total 11 bytes payload
768 768  
769 769  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
770 -|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
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**
771 771  |Value|(((
772 -TRI_A
773 -FLAG
738 +TRI_A FLAG
774 774  )))|(((
775 -TRI_A
776 -Status
740 +TRI_A Status
777 777  )))|(((
778 -TRI_DI
779 -FLAG+STA
742 +TRI_DI FLAG+STA
780 780  )))|Reserve|Enable/Disable MOD6|(((
781 -MOD
782 -(6)
744 +MOD(6)
783 783  )))
784 784  
785 -
786 786  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
787 787  
788 788  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
789 789  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
790 790  |(((
791 -AV1_
792 -LOW
752 +AV1_LOW
793 793  )))|(((
794 -AV1_
795 -HIGH
754 +AV1_HIGH
796 796  )))|(((
797 -AV2_
798 -LOW
756 +AV2_LOW
799 799  )))|(((
800 -AV2_
801 -HIGH
758 +AV2_HIGH
802 802  )))|(((
803 -AC1_
804 -LOW
760 +AC1_LOW
805 805  )))|(((
806 -AC1_
807 -HIGH
762 +AC1_HIGH
808 808  )))|(((
809 -AC2_
810 -LOW
764 +AC2_LOW
811 811  )))|(((
812 -AC2_
813 -HIGH
766 +AC2_HIGH
814 814  )))
815 815  
816 816  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -825,29 +825,21 @@
825 825  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
826 826  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
827 827  |(((
828 -AV1_
829 -LOW
781 +AV1_LOW
830 830  )))|(((
831 -AV1_
832 -HIGH
783 +AV1_HIGH
833 833  )))|(((
834 -AV2_
835 -LOW
785 +AV2_LOW
836 836  )))|(((
837 -AV2_
838 -HIGH
787 +AV2_HIGH
839 839  )))|(((
840 -AC1_
841 -LOW
789 +AC1_LOW
842 842  )))|(((
843 -AC1_
844 -HIGH
791 +AC1_HIGH
845 845  )))|(((
846 -AC2_
847 -LOW
793 +AC2_LOW
848 848  )))|(((
849 -AC2_
850 -HIGH
795 +AC2_HIGH
851 851  )))
852 852  
853 853  * Each bits shows which status has been trigger on this uplink.
... ... @@ -907,8 +907,6 @@
907 907  
908 908  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
909 909  
910 -
911 -
912 912  === 3.4.1 Common Commands ===
913 913  
914 914  
... ... @@ -943,14 +943,10 @@
943 943  
944 944  Set work mode.
945 945  
946 -* (% style="color:#037691" %)**AT Command:**
889 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
947 947  
948 -(% style="color:blue" %)**AT+MOD=N  **
949 -
950 -
951 951  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
952 952  
953 -
954 954  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
955 955  
956 956  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -960,16 +960,12 @@
960 960  ==== 3.4.2.3 Poll an uplink ====
961 961  
962 962  
963 -* (% style="color:#037691" %)**AT Command:**
902 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
964 964  
965 -There is no AT Command to poll uplink
966 -
967 -
968 968  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
969 969  
970 970  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
971 971  
972 -
973 973  **Example**: 0x08FF, ask device to send an Uplink
974 974  
975 975  
... ... @@ -979,10 +979,8 @@
979 979  
980 980  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
981 981  
982 -* (% style="color:#037691" %)**AT Command:**
917 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
983 983  
984 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
985 -
986 986  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
987 987  
988 988  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -997,13 +997,12 @@
997 997  ==== 3.4.2.5 Poll trigger settings ====
998 998  
999 999  
1000 -Poll trigger settings,
933 +Poll trigger settings
1001 1001  
1002 1002  * (% style="color:#037691" %)**AT Command:**
1003 1003  
1004 1004  There is no AT Command for this feature.
1005 1005  
1006 -
1007 1007  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
1008 1008  
1009 1009  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -1015,15 +1015,11 @@
1015 1015  
1016 1016  Enable Disable DI1/DI2/DI2 as trigger,
1017 1017  
1018 -* (% style="color:#037691" %)**AT Command:**
950 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1019 1019  
1020 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
952 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1021 1021  
1022 1022  
1023 -**Example:**
1024 -
1025 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1026 -
1027 1027  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1028 1028  
1029 1029  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -1035,20 +1035,15 @@
1035 1035  
1036 1036  Set DI1 or DI3(for LT-33222-L) trigger.
1037 1037  
1038 -* (% style="color:#037691" %)**AT Command:**
966 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1039 1039  
1040 -(% style="color:blue" %)**AT+TRIG1=a,b**
1041 -
1042 1042  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1043 1043  
1044 1044  (% style="color:red" %)**b :** (%%)delay timing.
1045 1045  
972 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1046 1046  
1047 -**Example:**
1048 1048  
1049 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1050 -
1051 -
1052 1052  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
1053 1053  
1054 1054  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -1060,20 +1060,15 @@
1060 1060  
1061 1061  Set DI2 trigger.
1062 1062  
1063 -* (% style="color:#037691" %)**AT Command:**
986 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1064 1064  
1065 -(% style="color:blue" %)**AT+TRIG2=a,b**
1066 -
1067 1067  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1068 1068  
1069 1069  (% style="color:red" %)**b :** (%%)delay timing.
1070 1070  
992 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1071 1071  
1072 -**Example:**
1073 1073  
1074 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1075 -
1076 -
1077 1077  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1078 1078  
1079 1079  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -1085,11 +1085,8 @@
1085 1085  
1086 1086  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1087 1087  
1088 -* (% style="color:#037691" %)**AT Command**
1006 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1089 1089  
1090 -(% style="color:blue" %)**AT+ACLIM**
1091 -
1092 -
1093 1093  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1094 1094  
1095 1095  (% 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"]]
... ... @@ -1101,11 +1101,8 @@
1101 1101  
1102 1102  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1103 1103  
1104 -* (% style="color:#037691" %)**AT Command**
1019 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1105 1105  
1106 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1107 -
1108 -
1109 1109  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1110 1110  
1111 1111  (% 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"]]
... ... @@ -1117,18 +1117,13 @@
1117 1117  
1118 1118  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1119 1119  
1120 -* (% style="color:#037691" %)**AT Command**
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.
1121 1121  
1122 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1123 -
1124 -
1125 1125  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1126 1126  
1127 1127  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1128 1128  
1129 1129  (((
1130 -
1131 -
1132 1132  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1133 1133  )))
1134 1134  
... ... @@ -1143,8 +1143,9 @@
1143 1143  
1144 1144  
1145 1145  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1146 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1147 1147  
1054 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1055 +
1148 1148  (((
1149 1149  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1150 1150  )))
... ... @@ -1159,7 +1159,6 @@
1159 1159  |02  11  01  00|No Action|Low|High
1160 1160  )))
1161 1161  
1162 -
1163 1163  (((
1164 1164  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1165 1165  )))
... ... @@ -1227,7 +1227,6 @@
1227 1227  
1228 1228   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1229 1229  
1230 -
1231 1231  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1232 1232  
1233 1233  
... ... @@ -1283,10 +1283,6 @@
1283 1283  |03  00  01|Open|Close
1284 1284  )))
1285 1285  
1286 -(((
1287 -
1288 -)))
1289 -
1290 1290  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1291 1291  
1292 1292  
... ... @@ -1358,11 +1358,8 @@
1358 1358  
1359 1359  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1360 1360  
1361 -* (% style="color:#037691" %)**AT Command:**
1263 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1362 1362  
1363 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1364 -
1365 -
1366 1366  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1367 1367  
1368 1368  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1372,10 +1372,8 @@
1372 1372  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1373 1373  
1374 1374  
1375 -* (% style="color:#037691" %)**AT Command:**
1274 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1376 1376  
1377 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1378 -
1379 1379  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1380 1380  
1381 1381  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1392,11 +1392,8 @@
1392 1392  
1393 1393  Clear counting for counting mode
1394 1394  
1395 -* (% style="color:#037691" %)**AT Command:**
1292 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1396 1396  
1397 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1398 -
1399 -
1400 1400  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1401 1401  
1402 1402  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1587,7 +1587,7 @@
1587 1587  
1588 1588  
1589 1589  (((
1590 -The DI port of LT-22222-L can support NPN or PNP output sensor.
1484 +The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1591 1591  )))
1592 1592  
1593 1593  (((
... ... @@ -1700,6 +1700,16 @@
1700 1700  )))
1701 1701  
1702 1702  
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 +
1703 1703  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1704 1704  
1705 1705  
... ... @@ -1733,7 +1733,6 @@
1733 1733  
1734 1734  **Black:  GND**
1735 1735  
1736 -
1737 1737  **Connection diagram:**
1738 1738  
1739 1739  [[image:1653357640609-758.png]]
... ... @@ -1741,6 +1741,22 @@
1741 1741  [[image:1653357648330-671.png||height="155" width="733"]]
1742 1742  
1743 1743  
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 +
1744 1744  === 3.6.5 Relay Output ===
1745 1745  
1746 1746  
... ... @@ -1794,8 +1794,6 @@
1794 1794  |**RO1**|
1795 1795  |**RO2**|
1796 1796  
1797 -
1798 -
1799 1799  = 4. Use AT Command =
1800 1800  
1801 1801  == 4.1 Access AT Command ==
... ... @@ -2176,7 +2176,7 @@
2176 2176  
2177 2177  (((
2178 2178  (% 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]].
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]].
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]].
2180 2180  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2181 2181  
2182 2182  
... ... @@ -2387,8 +2387,6 @@
2387 2387  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2388 2388  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2389 2389  
2390 -
2391 -
2392 2392  = 9. Packing Info =
2393 2393  
2394 2394  
... ... @@ -2406,8 +2406,6 @@
2406 2406  * Package Size / pcs : 14.5 x 8 x 5 cm
2407 2407  * Weight / pcs : 170g
2408 2408  
2409 -
2410 -
2411 2411  = 10. Support =
2412 2412  
2413 2413  
... ... @@ -2427,3 +2427,5 @@
2427 2427  * 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]]
2428 2428  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2429 2429  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2343 +
2344 +
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