Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.39 >
edited by Xiaoling
on 2022/06/25 15:12
To version < 82.20 >
edited by Xiaoling
on 2022/06/20 11:54
>
Change comment: There is no comment for this version

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... ... @@ -183,8 +183,6 @@
183 183  
184 184  
185 185  
186 -
187 -
188 188  == 1.4  Applications ==
189 189  
190 190  * Smart Buildings & Home Automation
... ... @@ -196,8 +196,6 @@
196 196  
197 197  
198 198  
199 -
200 -
201 201  == 1.5 Hardware Variants ==
202 202  
203 203  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -212,7 +212,6 @@
212 212  )))
213 213  
214 214  
215 -
216 216  = 2. Power ON Device =
217 217  
218 218  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.
... ... @@ -293,6 +293,8 @@
293 293  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
294 294  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
295 295  
291 +
292 +
296 296  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
297 297  
298 298  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -346,6 +346,8 @@
346 346  ** DO1 is high in case there is load between DO1 and V+.
347 347  ** DO1 LED is off in both case
348 348  
346 +
347 +
349 349  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
350 350  
351 351  
... ... @@ -395,20 +395,24 @@
395 395  
396 396  (((
397 397  **For LT22222-L:**
397 +)))
398 398  
399 +(% class="box infomessage" %)
400 +(((
401 +(((
402 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
399 399  
400 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
404 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
401 401  
402 -(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
406 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
403 403  
404 -(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
408 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
405 405  
406 -(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
410 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
407 407  
408 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
409 -
410 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
412 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
411 411  )))
414 +)))
412 412  
413 413  
414 414  
... ... @@ -500,19 +500,22 @@
500 500  
501 501  
502 502  **Plus below command for AVI1 Counting:**
506 +)))
503 503  
508 +(% class="box infomessage" %)
509 +(((
510 +(((
511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
504 504  
505 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
513 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
506 506  
507 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
515 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
508 508  
509 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
510 -
511 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
517 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
512 512  )))
519 +)))
513 513  
514 514  
515 -
516 516  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
517 517  
518 518  
... ... @@ -713,6 +713,8 @@
713 713  
714 714  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
715 715  
722 +
723 +
716 716  === 3.4.1 Common Commands ===
717 717  
718 718  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]]
... ... @@ -727,19 +727,23 @@
727 727  
728 728  * (% style="color:#037691" %)**AT Command:**
729 729  
738 +(% class="box infomessage" %)
739 +(((
730 730  **AT+TDC=N **
741 +)))
731 731  
732 -
733 733  **Example: **AT+TDC=30000. Means set interval to 30 seconds
734 734  
735 735  
736 736  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
737 737  
748 +(% class="box infomessage" %)
749 +(((
738 738  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
751 +)))
739 739  
740 740  
741 741  
742 -
743 743  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
744 744  
745 745  Set work mode.
... ... @@ -746,29 +746,36 @@
746 746  
747 747  * (% style="color:#037691" %)**AT Command:**
748 748  
761 +(% class="box infomessage" %)
762 +(((
749 749  **AT+MOD=N  **
764 +)))
750 750  
751 -
752 752  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
753 753  
754 754  
755 755  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
756 756  
757 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
771 +(% class="box infomessage" %)
772 +(((
773 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
774 +)))
758 758  
759 759  
760 760  
761 -
762 762  ==== 3.4.2.3 Poll an uplink ====
763 763  
764 -* (% style="color:#037691" %)**AT Command:**
780 +* (% style="color:#037691" %)AT Command:
765 765  
766 766  There is no AT Command to poll uplink
767 767  
768 768  
769 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
785 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
770 770  
771 -**0x08 FF     **~/~/ Poll an uplink
787 +(% class="box infomessage" %)
788 +(((
789 +**0x08 FF     ~/~/ Poll an uplink,**
790 +)))
772 772  
773 773  **Example**: 0x08FF, ask device to send an Uplink
774 774  
... ... @@ -778,9 +778,12 @@
778 778  
779 779  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
780 780  
781 -* (% style="color:#037691" %)**AT Command:**
800 +* (% style="color:#037691" %)AT Command:
782 782  
802 +(% class="box infomessage" %)
803 +(((
783 783  **AT+ADDMOD6=1 or 0**
805 +)))
784 784  
785 785  1: Enable Trigger Mode
786 786  
... ... @@ -787,36 +787,43 @@
787 787  0: Disable Trigger Mode
788 788  
789 789  
790 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
812 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
791 791  
792 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
814 +(% class="box infomessage" %)
815 +(((
816 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
817 +)))
793 793  
794 794  
795 795  
796 -
797 797  ==== 3.4.2.5 Poll trigger settings ====
798 798  
799 799  Poll trigger settings,
800 800  
801 -* (% style="color:#037691" %)**AT Command:**
825 +* (% style="color:#037691" %)AT Command:
802 802  
803 803  There is no AT Command for this feature.
804 804  
805 805  
806 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
830 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
807 807  
808 -**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
832 +(% class="box infomessage" %)
833 +(((
834 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
835 +)))
809 809  
810 810  
811 811  
812 -
813 813  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
814 814  
815 815  Enable Disable DI1/DI2/DI2 as trigger,
816 816  
817 -* (% style="color:#037691" %)**AT Command:**
843 +* (% style="color:#037691" %)AT Command:
818 818  
845 +(% class="box infomessage" %)
846 +(((
819 819  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
848 +)))
820 820  
821 821  
822 822  **Example:**
... ... @@ -823,9 +823,9 @@
823 823  
824 824  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
825 825  
826 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
855 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
827 827  
828 -**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
857 +**0xAA 02 aa bb  **~/~/ Same as AT+DTRI=aa,bb
829 829  
830 830  
831 831  
... ... @@ -834,7 +834,7 @@
834 834  
835 835  Set DI1 or DI3(for LT-33222-L) trigger.
836 836  
837 -* (% style="color:#037691" %)**AT Command:**
866 +* (% style="color:#037691" %)AT Command:
838 838  
839 839  **AT+TRIG1=a,b**
840 840  
... ... @@ -849,10 +849,11 @@
849 849  
850 850  
851 851  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
852 -* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
881 +* **0x09 01 aa bb cc  ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
853 853  
854 854  
855 855  
885 +
856 856  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
857 857  
858 858  Set DI2 trigger.
... ... @@ -874,7 +874,7 @@
874 874  
875 875  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
876 876  
877 -**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
907 +**0x09 02 aa bb cc  **~/~/ same as AT+TRIG1=aa,0x(bb cc)
878 878  
879 879  
880 880  
... ... @@ -890,7 +890,7 @@
890 890  
891 891  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
892 892  
893 -**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
923 +**0x AA 01 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
894 894  
895 895  
896 896  
... ... @@ -906,7 +906,7 @@
906 906  
907 907  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
908 908  
909 -**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
939 +**0x AA 00 aa bb cc dd ee ff gg hh  ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
910 910  
911 911  
912 912  
... ... @@ -913,16 +913,16 @@
913 913  
914 914  ==== 3.4.2.11 Trigger – Set minimum interval ====
915 915  
916 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
946 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
917 917  
918 918  * (% style="color:#037691" %)**AT Command**
919 919  
920 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
950 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
921 921  
922 922  
923 923  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
924 924  
925 -**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
955 +**0x AC aa bb  ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
926 926  
927 927  
928 928  
... ... @@ -937,6 +937,7 @@
937 937  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
938 938  * **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
939 939  
970 +
940 940  (((
941 941  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
942 942  )))
... ... @@ -1113,7 +1113,7 @@
1113 1113  
1114 1114  * (% style="color:#037691" %)**AT Command:**
1115 1115  
1116 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1147 +(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1117 1117  
1118 1118  
1119 1119  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1127,7 +1127,7 @@
1127 1127  
1128 1128  * (% style="color:#037691" %)**AT Command:**
1129 1129  
1130 -**AT+SETCNT=aa,(bb cc dd ee) **
1161 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1131 1131  
1132 1132  aa: 1: Set count1,
1133 1133  
... ... @@ -1151,7 +1151,7 @@
1151 1151  
1152 1152  * (% style="color:#037691" %)**AT Command:**
1153 1153  
1154 -**AT+CLRCOUNT ** ~/~/ clear all counting
1185 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1155 1155  
1156 1156  
1157 1157  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1409,7 +1409,6 @@
1409 1409  [[image:image-20220524100748-11.png]]
1410 1410  
1411 1411  
1412 -
1413 1413  = 4. Use AT Command =
1414 1414  
1415 1415  == 4.1 Access AT Command ==
... ... @@ -1612,6 +1612,8 @@
1612 1612  
1613 1613  (((
1614 1614  AT+CFG: Print all settings
1645 +
1646 +
1615 1615  )))
1616 1616  
1617 1617  
... ... @@ -1657,6 +1657,8 @@
1657 1657  
1658 1658  (((
1659 1659  (% style="background-color:#dcdcdc" %)ATZ
1692 +
1693 +
1660 1660  )))
1661 1661  
1662 1662  
... ... @@ -1863,8 +1863,6 @@
1863 1863  == 5.5 Can i use point to point communication for LT-22222-L? ==
1864 1864  
1865 1865  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1866 -
1867 -
1868 1868  )))
1869 1869  
1870 1870  (((
... ... @@ -1878,7 +1878,6 @@
1878 1878  
1879 1879  After restart, the status before power failure will be read from flash.
1880 1880  
1881 -
1882 1882  = 6. Trouble Shooting =
1883 1883  )))
1884 1884  
... ... @@ -1932,8 +1932,6 @@
1932 1932  * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1933 1933  * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1934 1934  
1935 -
1936 -
1937 1937  = 8. Packing Info =
1938 1938  
1939 1939  
... ... @@ -1951,8 +1951,6 @@
1951 1951  * Package Size / pcs : 14.5 x 8 x 5 cm
1952 1952  * Weight / pcs : 170g
1953 1953  
1954 -
1955 -
1956 1956  = 9. Support =
1957 1957  
1958 1958  * (((
... ... @@ -1960,10 +1960,6 @@
1960 1960  )))
1961 1961  * (((
1962 1962  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1963 -
1964 -
1965 -
1966 -
1967 1967  )))
1968 1968  
1969 1969  = 10. Reference​​​​​ =

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