Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.21 >
edited by Xiaoling
on 2022/06/20 11:54
To version < 80.1 >
edited by Xiaoling
on 2022/06/10 09:41
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -19,8 +19,6 @@
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
22 -
23 -
24 24  The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
25 25  )))
26 26  
... ... @@ -50,7 +50,6 @@
50 50  
51 51  )))
52 52  
53 -
54 54  == 1.2  Specifications ==
55 55  
56 56  (((
... ... @@ -165,10 +165,6 @@
165 165  )))
166 166  * (((
167 167  Packet engine up to 256 bytes with CRC.
168 -
169 -
170 -
171 -
172 172  )))
173 173  
174 174  == 1.3 Features ==
... ... @@ -181,8 +181,6 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 -
185 -
186 186  == 1.4  Applications ==
187 187  
188 188  * Smart Buildings & Home Automation
... ... @@ -192,8 +192,6 @@
192 192  * Smart Cities
193 193  * Smart Factory
194 194  
195 -
196 -
197 197  == 1.5 Hardware Variants ==
198 198  
199 199  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -207,7 +207,6 @@
207 207  * 1 x Counting Port
208 208  )))
209 209  
210 -
211 211  = 2. Power ON Device =
212 212  
213 213  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
... ... @@ -288,8 +288,6 @@
288 288  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
289 289  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
290 290  
291 -
292 -
293 293  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
294 294  
295 295  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -328,6 +328,7 @@
328 328  * [1] RO1 relay channel is close and the RO1 LED is ON.
329 329  * [0] RO2 relay channel is open and RO2 LED is OFF;
330 330  
317 +
331 331  **LT22222-L:**
332 332  
333 333  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -343,8 +343,6 @@
343 343  ** DO1 is high in case there is load between DO1 and V+.
344 344  ** DO1 LED is off in both case
345 345  
346 -
347 -
348 348  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
349 349  
350 350  
... ... @@ -381,7 +381,12 @@
381 381  (((
382 382  (((
383 383  **AT+MOD=2**
369 +)))
370 +)))
384 384  
372 +(% class="box infomessage" %)
373 +(((
374 +(((
385 385  **ATZ**
386 386  )))
387 387  )))
... ... @@ -400,15 +400,40 @@
400 400  (((
401 401  (((
402 402  **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
393 +)))
394 +)))
403 403  
396 +(% class="box infomessage" %)
397 +(((
398 +(((
404 404  **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
400 +)))
401 +)))
405 405  
403 +(% class="box infomessage" %)
404 +(((
405 +(((
406 406  **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
407 +)))
408 +)))
407 407  
410 +(% class="box infomessage" %)
411 +(((
412 +(((
408 408  **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
414 +)))
415 +)))
409 409  
417 +(% class="box infomessage" %)
418 +(((
419 +(((
410 410  **AT+SETCNT=1,60   (Set COUNT1 value to 60)**
421 +)))
422 +)))
411 411  
424 +(% class="box infomessage" %)
425 +(((
426 +(((
412 412  **AT+SETCNT=2,60   (Set COUNT2 value to 60)**
413 413  )))
414 414  )))
... ... @@ -443,7 +443,12 @@
443 443  (((
444 444  (((
445 445  **AT+MOD=3**
461 +)))
462 +)))
446 446  
464 +(% class="box infomessage" %)
465 +(((
466 +(((
447 447  **ATZ**
448 448  )))
449 449  )))
... ... @@ -488,13 +488,20 @@
488 488  (((
489 489  (((
490 490  **AT+MOD=4**
511 +)))
512 +)))
491 491  
514 +(% class="box infomessage" %)
515 +(((
516 +(((
492 492  **ATZ**
493 493  )))
494 494  )))
495 495  
521 +(((
522 +
523 +)))
496 496  
497 -
498 498  (((
499 499  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
500 500  )))
... ... @@ -508,17 +508,33 @@
508 508  (% class="box infomessage" %)
509 509  (((
510 510  (((
511 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
538 +**AT+SETCNT=3,60   (set AVI Count to 60)**
539 +)))
540 +)))
512 512  
513 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
542 +(% class="box infomessage" %)
543 +(((
544 +(((
545 +**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
546 +)))
547 +)))
514 514  
515 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
549 +(% class="box infomessage" %)
550 +(((
551 +(((
552 +**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
553 +)))
554 +)))
516 516  
517 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
556 +(% class="box infomessage" %)
557 +(((
558 +(((
559 +**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
518 518  )))
519 519  )))
520 520  
521 521  
564 +
522 522  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
523 523  
524 524  
... ... @@ -552,7 +552,12 @@
552 552  (((
553 553  (((
554 554  **AT+MOD=5**
598 +)))
599 +)))
555 555  
601 +(% class="box infomessage" %)
602 +(((
603 +(((
556 556  **ATZ**
557 557  )))
558 558  )))
... ... @@ -578,7 +578,7 @@
578 578  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
579 579  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
580 580  
581 -(% style="color:#037691" %)**AT Command to set Trigger Condition**:
629 +**AT Command to set Trigger Condition**:
582 582  
583 583  (% style="color:#4f81bd" %)**Trigger base on voltage**:
584 584  
... ... @@ -614,7 +614,7 @@
614 614  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
615 615  
616 616  
617 -(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
665 +**Downlink Command to set Trigger Condition:**
618 618  
619 619  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
620 620  
... ... @@ -733,7 +733,7 @@
733 733  
734 734  Set device uplink interval.
735 735  
736 -* (% style="color:#037691" %)**AT Command:**
784 +* AT Command:
737 737  
738 738  (% class="box infomessage" %)
739 739  (((
... ... @@ -743,7 +743,7 @@
743 743  **Example: **AT+TDC=30000. Means set interval to 30 seconds
744 744  
745 745  
746 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
794 +* Downlink Payload (prefix 0x01):
747 747  
748 748  (% class="box infomessage" %)
749 749  (((
... ... @@ -756,7 +756,7 @@
756 756  
757 757  Set work mode.
758 758  
759 -* (% style="color:#037691" %)**AT Command:**
807 +* AT Command:
760 760  
761 761  (% class="box infomessage" %)
762 762  (((
... ... @@ -766,7 +766,7 @@
766 766  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
767 767  
768 768  
769 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
817 +* Downlink Payload (prefix 0x0A):
770 770  
771 771  (% class="box infomessage" %)
772 772  (((
... ... @@ -777,12 +777,12 @@
777 777  
778 778  ==== 3.4.2.3 Poll an uplink ====
779 779  
780 -* (% style="color:#037691" %)AT Command:
828 +* AT Command:
781 781  
782 782  There is no AT Command to poll uplink
783 783  
784 784  
785 -* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
833 +* Downlink Payload (prefix 0x08):
786 786  
787 787  (% class="box infomessage" %)
788 788  (((
... ... @@ -797,7 +797,7 @@
797 797  
798 798  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
799 799  
800 -* (% style="color:#037691" %)AT Command:
848 +* AT Command:
801 801  
802 802  (% class="box infomessage" %)
803 803  (((
... ... @@ -809,7 +809,7 @@
809 809  0: Disable Trigger Mode
810 810  
811 811  
812 -* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
860 +* Downlink Payload (prefix 0x0A 06):
813 813  
814 814  (% class="box infomessage" %)
815 815  (((
... ... @@ -822,12 +822,12 @@
822 822  
823 823  Poll trigger settings,
824 824  
825 -* (% style="color:#037691" %)AT Command:
873 +* AT Command:
826 826  
827 827  There is no AT Command for this feature.
828 828  
829 829  
830 -* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
878 +* Downlink Payload (prefix 0x AB 06):
831 831  
832 832  (% class="box infomessage" %)
833 833  (((
... ... @@ -840,9 +840,12 @@
840 840  
841 841  Enable Disable DI1/DI2/DI2 as trigger,
842 842  
843 -* (% style="color:#037691" %)AT Command:
891 +* AT Command:
844 844  
893 +(% class="box infomessage" %)
894 +(((
845 845  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
896 +)))
846 846  
847 847  
848 848  **Example:**
... ... @@ -849,20 +849,25 @@
849 849  
850 850  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
851 851  
852 -* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
903 +* Downlink Payload (prefix 0xAA 02):
853 853  
854 -**0xAA 02 aa bb  **~/~/ Same as AT+DTRI=aa,bb
905 +(% class="box infomessage" %)
906 +(((
907 +**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
908 +)))
855 855  
856 856  
857 857  
858 -
859 859  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
860 860  
861 861  Set DI1 or DI3(for LT-33222-L) trigger.
862 862  
863 -* (% style="color:#037691" %)AT Command:
916 +* AT Command:
864 864  
918 +(% class="box infomessage" %)
919 +(((
865 865  **AT+TRIG1=a,b**
921 +)))
866 866  
867 867  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
868 868  
... ... @@ -874,9 +874,12 @@
874 874  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
875 875  
876 876  
877 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
878 -* **0x09 01 aa bb cc  ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
933 +* Downlink Payload (prefix 0x09 01 ):
879 879  
935 +(% class="box infomessage" %)
936 +(((
937 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
938 +)))
880 880  
881 881  
882 882  
... ... @@ -884,11 +884,13 @@
884 884  
885 885  Set DI2 trigger.
886 886  
887 -* (% style="color:#037691" %)**AT Command:**
946 +* AT Command:
888 888  
948 +(% class="box infomessage" %)
949 +(((
889 889  **AT+TRIG2=a,b**
951 +)))
890 890  
891 -
892 892  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
893 893  
894 894  b : delay timing.
... ... @@ -899,71 +899,91 @@
899 899  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
900 900  
901 901  
902 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
963 +* Downlink Payload (prefix 0x09 02 ):
903 903  
904 -**0x09 02 aa bb cc  **~/~/ same as AT+TRIG1=aa,0x(bb cc)
965 +(% class="box infomessage" %)
966 +(((
967 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
968 +)))
905 905  
906 906  
907 907  
908 -
909 909  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
910 910  
911 911  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
912 912  
913 -* (% style="color:#037691" %)**AT Command**
976 +* AT Command:
914 914  
915 -**AT+ACLIM**
978 +(% class="box infomessage" %)
979 +(((
980 +**AT+ACLIM. **
981 +)))
916 916  
917 917  
918 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
984 +* Downlink Payload (prefix 0xAA 01 ):
919 919  
920 -**0x AA 01 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
986 +(% class="box infomessage" %)
987 +(((
988 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
989 +)))
921 921  
922 922  
923 923  
924 -
925 925  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
926 926  
927 927  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
928 928  
929 -* (% style="color:#037691" %)**AT Command**
997 +* AT Command:
930 930  
931 -**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
999 +(% class="box infomessage" %)
1000 +(((
1001 +**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1002 +)))
932 932  
933 933  
934 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1005 +* Downlink Payload (prefix 0xAA 00 ):
935 935  
936 -**0x AA 00 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1007 +(% class="box infomessage" %)
1008 +(((
1009 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
1010 +)))
937 937  
938 938  
939 939  
940 -
941 941  ==== 3.4.2.11 Trigger – Set minimum interval ====
942 942  
943 943  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
944 944  
945 -* (% style="color:#037691" %)**AT Command**
1018 +* AT Command:
946 946  
1020 +(% class="box infomessage" %)
1021 +(((
947 947  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1023 +)))
948 948  
949 949  
950 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1026 +* Downlink Payload (prefix 0xAC ):
951 951  
952 -**0x AC aa bb  ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1028 +(% class="box infomessage" %)
1029 +(((
1030 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
1031 +)))
953 953  
954 954  
955 955  
956 -
957 957  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
958 958  
959 -* (% style="color:#037691" %)**AT Command**
1037 +* AT Command:
960 960  
961 961  There is no AT Command to control Digital Output
962 962  
963 963  
964 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
965 -* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1042 +* Downlink Payload (prefix 0x02):
966 966  
1044 +(% class="box infomessage" %)
1045 +(((
1046 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
1047 +)))
967 967  
968 968  (((
969 969  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
... ... @@ -985,19 +985,22 @@
985 985  
986 986  
987 987  
988 -
989 989  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
990 990  
991 -* (% style="color:#037691" %)**AT Command**
1071 +* AT Command:
992 992  
993 993  There is no AT Command to control Digital Output
994 994  
995 995  
996 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1076 +* Downlink Payload (prefix 0xA9):
997 997  
998 -**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1078 +(% class="box infomessage" %)
1079 +(((
1080 +(((
1081 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
1082 +)))
1083 +)))
999 999  
1000 -
1001 1001  This is to control the digital output time of DO pin. Include four bytes:
1002 1002  
1003 1003  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1051,19 +1051,20 @@
1051 1051  
1052 1052  
1053 1053  
1054 -
1055 1055  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1056 1056  
1057 -* (% style="color:#037691" %)**AT Command:**
1140 +* AT Command:
1058 1058  
1059 1059  There is no AT Command to control Relay Output
1060 1060  
1061 1061  
1062 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1145 +* Downlink Payload (prefix 0x03):
1063 1063  
1064 -**0x03 aa bb     **~/~/ Set RO1/RO2 output
1147 +(% class="box infomessage" %)
1148 +(((
1149 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1150 +)))
1065 1065  
1066 -
1067 1067  (((
1068 1068  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1069 1069  )))
... ... @@ -1080,19 +1080,20 @@
1080 1080  
1081 1081  
1082 1082  
1083 -
1084 1084  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1085 1085  
1086 -* (% style="color:#037691" %)**AT Command:**
1170 +* AT Command:
1087 1087  
1088 1088  There is no AT Command to control Relay Output
1089 1089  
1090 1090  
1091 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1175 +* Downlink Payload (prefix 0x05):
1092 1092  
1093 -**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1177 +(% class="box infomessage" %)
1178 +(((
1179 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1180 +)))
1094 1094  
1095 -
1096 1096  This is to control the relay output time of relay. Include four bytes:
1097 1097  
1098 1098  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1134,28 +1134,35 @@
1134 1134  
1135 1135  
1136 1136  
1137 -
1138 1138  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1139 1139  
1140 1140  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1141 1141  
1142 -* (% style="color:#037691" %)**AT Command:**
1227 +* AT Command:
1143 1143  
1144 -(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1229 +(% class="box infomessage" %)
1230 +(((
1231 +**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1232 +)))
1145 1145  
1146 1146  
1147 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1235 +* Downlink Payload (prefix 0xA5):
1148 1148  
1149 -**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1237 +(% class="box infomessage" %)
1238 +(((
1239 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1240 +)))
1150 1150  
1151 1151  
1152 1152  
1153 -
1154 1154  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1155 1155  
1156 -* (% style="color:#037691" %)**AT Command:**
1246 +* AT Command:
1157 1157  
1158 -(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1248 +(% class="box infomessage" %)
1249 +(((
1250 +**AT+SETCNT=aa,(bb cc dd ee) **
1251 +)))
1159 1159  
1160 1160  aa: 1: Set count1,
1161 1161  
... ... @@ -1166,40 +1166,51 @@
1166 1166  Bb cc dd ee: number to be set
1167 1167  
1168 1168  
1169 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1262 +* Downlink Payload (prefix 0xA8):
1170 1170  
1171 -**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1264 +(% class="box infomessage" %)
1265 +(((
1266 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1267 +)))
1172 1172  
1173 1173  
1174 1174  
1175 -
1176 1176  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1177 1177  
1178 1178  Clear counting for counting mode
1179 1179  
1180 -* (% style="color:#037691" %)**AT Command:**
1275 +* AT Command:
1181 1181  
1182 -(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1277 +(% class="box infomessage" %)
1278 +(((
1279 +**AT+CLRCOUNT ~/~/ clear all counting**
1280 +)))
1183 1183  
1282 +* Downlink Payload (prefix 0xA6):
1184 1184  
1185 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1284 +(% class="box infomessage" %)
1285 +(((
1286 +**0x A6 01     ~/~/ clear all counting,**
1287 +)))
1186 1186  
1187 -**0x A6 01    ** ~/~/ clear all counting
1188 1188  
1189 1189  
1190 -
1191 -
1192 1192  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1193 1193  
1194 -* (% style="color:#037691" %)**AT Command:**
1293 +* AT Command:
1195 1195  
1196 -**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1295 +(% class="box infomessage" %)
1296 +(((
1297 +**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1298 +)))
1197 1197  
1300 +* Downlink Payload (prefix 0xA7):
1198 1198  
1199 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1302 +(% class="box infomessage" %)
1303 +(((
1304 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1305 +)))
1200 1200  
1201 -**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1202 -
1203 1203  (((
1204 1204  range: aa bb cc:0 to 16777215,  (unit:second)
1205 1205  
... ... @@ -1207,7 +1207,6 @@
1207 1207  )))
1208 1208  
1209 1209  
1210 -
1211 1211  == 3.5 Integrate with Mydevice ==
1212 1212  
1213 1213  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
... ... @@ -1897,16 +1897,8 @@
1897 1897  )))
1898 1898  
1899 1899  (((
1900 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2003 +
1901 1901  
1902 -If the device is not shut down, but directly powered off.
1903 -
1904 -It will default that this is a power-off state.
1905 -
1906 -In modes 2 to 5, DO RO status and pulse count are saved in flash.
1907 -
1908 -After restart, the status before power failure will be read from flash.
1909 -
1910 1910  = 6. Trouble Shooting =
1911 1911  )))
1912 1912  

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