Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.19 >
edited by Xiaoling
on 2022/06/20 11:53
To version < 81.1 >
edited by Xiaoling
on 2022/06/10 10:20
>
Change comment: There is no comment for this version

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... ... @@ -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  
... ... @@ -165,12 +165,10 @@
165 165  )))
166 166  * (((
167 167  Packet engine up to 256 bytes with CRC.
166 +)))
168 168  
169 169  
170 170  
171 -
172 -)))
173 -
174 174  == 1.3 Features ==
175 175  
176 176  * LoRaWAN Class A & Class C protocol
... ... @@ -208,6 +208,7 @@
208 208  )))
209 209  
210 210  
207 +
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.
... ... @@ -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**
377 +)))
378 +)))
384 384  
380 +(% class="box infomessage" %)
381 +(((
382 +(((
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) **
401 +)))
402 +)))
403 403  
404 +(% class="box infomessage" %)
405 +(((
406 +(((
404 404  **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
408 +)))
409 +)))
405 405  
411 +(% class="box infomessage" %)
412 +(((
413 +(((
406 406  **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
415 +)))
416 +)))
407 407  
418 +(% class="box infomessage" %)
419 +(((
420 +(((
408 408  **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
422 +)))
423 +)))
409 409  
425 +(% class="box infomessage" %)
426 +(((
427 +(((
410 410  **AT+SETCNT=1,60   (Set COUNT1 value to 60)**
429 +)))
430 +)))
411 411  
432 +(% class="box infomessage" %)
433 +(((
434 +(((
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**
469 +)))
470 +)))
446 446  
472 +(% class="box infomessage" %)
473 +(((
474 +(((
447 447  **ATZ**
448 448  )))
449 449  )))
... ... @@ -488,13 +488,20 @@
488 488  (((
489 489  (((
490 490  **AT+MOD=4**
519 +)))
520 +)))
491 491  
522 +(% class="box infomessage" %)
523 +(((
524 +(((
492 492  **ATZ**
493 493  )))
494 494  )))
495 495  
529 +(((
530 +
531 +)))
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)**
546 +**AT+SETCNT=3,60   (set AVI Count to 60)**
547 +)))
548 +)))
512 512  
513 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
550 +(% class="box infomessage" %)
551 +(((
552 +(((
553 +**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
554 +)))
555 +)))
514 514  
515 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
557 +(% class="box infomessage" %)
558 +(((
559 +(((
560 +**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
561 +)))
562 +)))
516 516  
517 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
564 +(% class="box infomessage" %)
565 +(((
566 +(((
567 +**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
518 518  )))
519 519  )))
520 520  
521 521  
572 +
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**
606 +)))
607 +)))
555 555  
609 +(% class="box infomessage" %)
610 +(((
611 +(((
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**:
637 +**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:**
673 +**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  
... ... @@ -719,8 +719,6 @@
719 719  
720 720  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
721 721  
722 -
723 -
724 724  === 3.4.1 Common Commands ===
725 725  
726 726  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -733,7 +733,7 @@
733 733  
734 734  Set device uplink interval.
735 735  
736 -* (% style="color:#037691" %)**AT Command:**
790 +* 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):**
800 +* 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:**
813 +* 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):**
823 +* 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:
834 +* 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):
839 +* 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:
854 +* 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):
866 +* 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:
879 +* 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):
884 +* Downlink Payload (prefix 0x AB 06):
831 831  
832 832  (% class="box infomessage" %)
833 833  (((
... ... @@ -840,7 +840,7 @@
840 840  
841 841  Enable Disable DI1/DI2/DI2 as trigger,
842 842  
843 -* (% style="color:#037691" %)AT Command:
897 +* AT Command:
844 844  
845 845  (% class="box infomessage" %)
846 846  (((
... ... @@ -852,7 +852,7 @@
852 852  
853 853  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
854 854  
855 -* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
909 +* Downlink Payload (prefix 0xAA 02):
856 856  
857 857  (% class="box infomessage" %)
858 858  (((
... ... @@ -865,9 +865,12 @@
865 865  
866 866  Set DI1 or DI3(for LT-33222-L) trigger.
867 867  
868 -* (% style="color:#037691" %)AT Command:
922 +* AT Command:
869 869  
924 +(% class="box infomessage" %)
925 +(((
870 870  **AT+TRIG1=a,b**
927 +)))
871 871  
872 872  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
873 873  
... ... @@ -879,9 +879,12 @@
879 879  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
880 880  
881 881  
882 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
883 -* **0x09 01 aa bb cc  ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
939 +* Downlink Payload (prefix 0x09 01 ):
884 884  
941 +(% class="box infomessage" %)
942 +(((
943 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
944 +)))
885 885  
886 886  
887 887  
... ... @@ -889,11 +889,13 @@
889 889  
890 890  Set DI2 trigger.
891 891  
892 -* (% style="color:#037691" %)**AT Command:**
952 +* AT Command:
893 893  
954 +(% class="box infomessage" %)
955 +(((
894 894  **AT+TRIG2=a,b**
957 +)))
895 895  
896 -
897 897  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
898 898  
899 899  b : delay timing.
... ... @@ -904,71 +904,91 @@
904 904  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
905 905  
906 906  
907 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
969 +* Downlink Payload (prefix 0x09 02 ):
908 908  
909 -**0x09 02 aa bb cc  **~/~/ same as AT+TRIG1=aa,0x(bb cc)
971 +(% class="box infomessage" %)
972 +(((
973 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
974 +)))
910 910  
911 911  
912 912  
913 -
914 914  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
915 915  
916 916  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
917 917  
918 -* (% style="color:#037691" %)**AT Command**
982 +* AT Command:
919 919  
920 -**AT+ACLIM**
984 +(% class="box infomessage" %)
985 +(((
986 +**AT+ACLIM. **
987 +)))
921 921  
922 922  
923 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
990 +* Downlink Payload (prefix 0xAA 01 ):
924 924  
925 -**0x AA 01 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
992 +(% class="box infomessage" %)
993 +(((
994 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
995 +)))
926 926  
927 927  
928 928  
929 -
930 930  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
931 931  
932 932  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
933 933  
934 -* (% style="color:#037691" %)**AT Command**
1003 +* AT Command:
935 935  
936 -**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1005 +(% class="box infomessage" %)
1006 +(((
1007 +**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1008 +)))
937 937  
938 938  
939 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1011 +* Downlink Payload (prefix 0xAA 00 ):
940 940  
941 -**0x AA 00 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1013 +(% class="box infomessage" %)
1014 +(((
1015 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
1016 +)))
942 942  
943 943  
944 944  
945 -
946 946  ==== 3.4.2.11 Trigger – Set minimum interval ====
947 947  
948 948  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
949 949  
950 -* (% style="color:#037691" %)**AT Command**
1024 +* AT Command:
951 951  
1026 +(% class="box infomessage" %)
1027 +(((
952 952  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1029 +)))
953 953  
954 954  
955 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1032 +* Downlink Payload (prefix 0xAC ):
956 956  
957 -**0x AC aa bb  ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1034 +(% class="box infomessage" %)
1035 +(((
1036 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
1037 +)))
958 958  
959 959  
960 960  
961 -
962 962  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
963 963  
964 -* (% style="color:#037691" %)**AT Command**
1043 +* AT Command:
965 965  
966 966  There is no AT Command to control Digital Output
967 967  
968 968  
969 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
970 -* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1048 +* Downlink Payload (prefix 0x02):
971 971  
1050 +(% class="box infomessage" %)
1051 +(((
1052 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
1053 +)))
972 972  
973 973  (((
974 974  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
... ... @@ -990,19 +990,22 @@
990 990  
991 991  
992 992  
993 -
994 994  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
995 995  
996 -* (% style="color:#037691" %)**AT Command**
1077 +* AT Command:
997 997  
998 998  There is no AT Command to control Digital Output
999 999  
1000 1000  
1001 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1082 +* Downlink Payload (prefix 0xA9):
1002 1002  
1003 -**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1084 +(% class="box infomessage" %)
1085 +(((
1086 +(((
1087 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
1088 +)))
1089 +)))
1004 1004  
1005 -
1006 1006  This is to control the digital output time of DO pin. Include four bytes:
1007 1007  
1008 1008  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1056,19 +1056,20 @@
1056 1056  
1057 1057  
1058 1058  
1059 -
1060 1060  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1061 1061  
1062 -* (% style="color:#037691" %)**AT Command:**
1146 +* AT Command:
1063 1063  
1064 1064  There is no AT Command to control Relay Output
1065 1065  
1066 1066  
1067 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1151 +* Downlink Payload (prefix 0x03):
1068 1068  
1069 -**0x03 aa bb     **~/~/ Set RO1/RO2 output
1153 +(% class="box infomessage" %)
1154 +(((
1155 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1156 +)))
1070 1070  
1071 -
1072 1072  (((
1073 1073  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1074 1074  )))
... ... @@ -1085,19 +1085,20 @@
1085 1085  
1086 1086  
1087 1087  
1088 -
1089 1089  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1090 1090  
1091 -* (% style="color:#037691" %)**AT Command:**
1176 +* AT Command:
1092 1092  
1093 1093  There is no AT Command to control Relay Output
1094 1094  
1095 1095  
1096 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1181 +* Downlink Payload (prefix 0x05):
1097 1097  
1098 -**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1183 +(% class="box infomessage" %)
1184 +(((
1185 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1186 +)))
1099 1099  
1100 -
1101 1101  This is to control the relay output time of relay. Include four bytes:
1102 1102  
1103 1103  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1139,28 +1139,35 @@
1139 1139  
1140 1140  
1141 1141  
1142 -
1143 1143  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1144 1144  
1145 1145  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1146 1146  
1147 -* (% style="color:#037691" %)**AT Command:**
1233 +* AT Command:
1148 1148  
1149 -(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1235 +(% class="box infomessage" %)
1236 +(((
1237 +**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1238 +)))
1150 1150  
1151 1151  
1152 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1241 +* Downlink Payload (prefix 0xA5):
1153 1153  
1154 -**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1243 +(% class="box infomessage" %)
1244 +(((
1245 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1246 +)))
1155 1155  
1156 1156  
1157 1157  
1158 -
1159 1159  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1160 1160  
1161 -* (% style="color:#037691" %)**AT Command:**
1252 +* AT Command:
1162 1162  
1163 -(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1254 +(% class="box infomessage" %)
1255 +(((
1256 +**AT+SETCNT=aa,(bb cc dd ee) **
1257 +)))
1164 1164  
1165 1165  aa: 1: Set count1,
1166 1166  
... ... @@ -1171,40 +1171,51 @@
1171 1171  Bb cc dd ee: number to be set
1172 1172  
1173 1173  
1174 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1268 +* Downlink Payload (prefix 0xA8):
1175 1175  
1176 -**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1270 +(% class="box infomessage" %)
1271 +(((
1272 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1273 +)))
1177 1177  
1178 1178  
1179 1179  
1180 -
1181 1181  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1182 1182  
1183 1183  Clear counting for counting mode
1184 1184  
1185 -* (% style="color:#037691" %)**AT Command:**
1281 +* AT Command:
1186 1186  
1187 -(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1283 +(% class="box infomessage" %)
1284 +(((
1285 +**AT+CLRCOUNT ~/~/ clear all counting**
1286 +)))
1188 1188  
1288 +* Downlink Payload (prefix 0xA6):
1189 1189  
1190 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1290 +(% class="box infomessage" %)
1291 +(((
1292 +**0x A6 01     ~/~/ clear all counting,**
1293 +)))
1191 1191  
1192 -**0x A6 01    ** ~/~/ clear all counting
1193 1193  
1194 1194  
1195 -
1196 -
1197 1197  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1198 1198  
1199 -* (% style="color:#037691" %)**AT Command:**
1299 +* AT Command:
1200 1200  
1201 -**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1301 +(% class="box infomessage" %)
1302 +(((
1303 +**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1304 +)))
1202 1202  
1306 +* Downlink Payload (prefix 0xA7):
1203 1203  
1204 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1308 +(% class="box infomessage" %)
1309 +(((
1310 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1311 +)))
1205 1205  
1206 -**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1207 -
1208 1208  (((
1209 1209  range: aa bb cc:0 to 16777215,  (unit:second)
1210 1210  
... ... @@ -1212,7 +1212,6 @@
1212 1212  )))
1213 1213  
1214 1214  
1215 -
1216 1216  == 3.5 Integrate with Mydevice ==
1217 1217  
1218 1218  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:
... ... @@ -1902,16 +1902,8 @@
1902 1902  )))
1903 1903  
1904 1904  (((
1905 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2009 +
1906 1906  
1907 -If the device is not shut down, but directly powered off.
1908 -
1909 -It will default that this is a power-off state.
1910 -
1911 -In modes 2 to 5, DO RO status and pulse count are saved in flash.
1912 -
1913 -After restart, the status before power failure will be read from flash.
1914 -
1915 1915  = 6. Trouble Shooting =
1916 1916  )))
1917 1917  

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