Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.37 >
edited by Xiaoling
on 2022/06/20 13:59
To version < 82.20 >
edited by Xiaoling
on 2022/06/20 11:54
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -181,6 +181,8 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 +
185 +
184 184  == 1.4  Applications ==
185 185  
186 186  * Smart Buildings & Home Automation
... ... @@ -190,6 +190,8 @@
190 190  * Smart Cities
191 191  * Smart Factory
192 192  
195 +
196 +
193 193  == 1.5 Hardware Variants ==
194 194  
195 195  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -204,7 +204,6 @@
204 204  )))
205 205  
206 206  
207 -
208 208  = 2. Power ON Device =
209 209  
210 210  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.
... ... @@ -285,6 +285,8 @@
285 285  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
286 286  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287 287  
291 +
292 +
288 288  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
289 289  
290 290  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -338,6 +338,8 @@
338 338  ** DO1 is high in case there is load between DO1 and V+.
339 339  ** DO1 LED is off in both case
340 340  
346 +
347 +
341 341  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342 342  
343 343  
... ... @@ -387,20 +387,24 @@
387 387  
388 388  (((
389 389  **For LT22222-L:**
397 +)))
390 390  
399 +(% class="box infomessage" %)
400 +(((
401 +(((
402 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
391 391  
392 -(% 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 ) **
393 393  
394 -(% 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) **
395 395  
396 -(% 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 ) **
397 397  
398 -(% 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)**
399 399  
400 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
401 -
402 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
412 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
403 403  )))
414 +)))
404 404  
405 405  
406 406  
... ... @@ -492,19 +492,22 @@
492 492  
493 493  
494 494  **Plus below command for AVI1 Counting:**
506 +)))
495 495  
508 +(% class="box infomessage" %)
509 +(((
510 +(((
511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
496 496  
497 -(% 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)**
498 498  
499 -(% 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)**
500 500  
501 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
502 -
503 -(% 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)**
504 504  )))
519 +)))
505 505  
506 506  
507 -
508 508  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
509 509  
510 510  
... ... @@ -564,7 +564,6 @@
564 564  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
565 565  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.**
566 566  
567 -
568 568  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
569 569  
570 570  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -706,6 +706,8 @@
706 706  
707 707  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
708 708  
722 +
723 +
709 709  === 3.4.1 Common Commands ===
710 710  
711 711  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]]
... ... @@ -720,19 +720,23 @@
720 720  
721 721  * (% style="color:#037691" %)**AT Command:**
722 722  
738 +(% class="box infomessage" %)
739 +(((
723 723  **AT+TDC=N **
741 +)))
724 724  
725 -
726 726  **Example: **AT+TDC=30000. Means set interval to 30 seconds
727 727  
728 728  
729 729  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
730 730  
748 +(% class="box infomessage" %)
749 +(((
731 731  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
751 +)))
732 732  
733 733  
734 734  
735 -
736 736  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
737 737  
738 738  Set work mode.
... ... @@ -739,29 +739,36 @@
739 739  
740 740  * (% style="color:#037691" %)**AT Command:**
741 741  
761 +(% class="box infomessage" %)
762 +(((
742 742  **AT+MOD=N  **
764 +)))
743 743  
744 -
745 745  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
746 746  
747 747  
748 748  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
749 749  
750 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
771 +(% class="box infomessage" %)
772 +(((
773 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
774 +)))
751 751  
752 752  
753 753  
754 -
755 755  ==== 3.4.2.3 Poll an uplink ====
756 756  
757 -* (% style="color:#037691" %)**AT Command:**
780 +* (% style="color:#037691" %)AT Command:
758 758  
759 759  There is no AT Command to poll uplink
760 760  
761 761  
762 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
785 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
763 763  
764 -**0x08 FF     **~/~/ Poll an uplink
787 +(% class="box infomessage" %)
788 +(((
789 +**0x08 FF     ~/~/ Poll an uplink,**
790 +)))
765 765  
766 766  **Example**: 0x08FF, ask device to send an Uplink
767 767  
... ... @@ -771,9 +771,12 @@
771 771  
772 772  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
773 773  
774 -* (% style="color:#037691" %)**AT Command:**
800 +* (% style="color:#037691" %)AT Command:
775 775  
802 +(% class="box infomessage" %)
803 +(((
776 776  **AT+ADDMOD6=1 or 0**
805 +)))
777 777  
778 778  1: Enable Trigger Mode
779 779  
... ... @@ -780,36 +780,43 @@
780 780  0: Disable Trigger Mode
781 781  
782 782  
783 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
812 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
784 784  
785 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
814 +(% class="box infomessage" %)
815 +(((
816 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
817 +)))
786 786  
787 787  
788 788  
789 -
790 790  ==== 3.4.2.5 Poll trigger settings ====
791 791  
792 792  Poll trigger settings,
793 793  
794 -* (% style="color:#037691" %)**AT Command:**
825 +* (% style="color:#037691" %)AT Command:
795 795  
796 796  There is no AT Command for this feature.
797 797  
798 798  
799 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
830 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
800 800  
801 -**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 +)))
802 802  
803 803  
804 804  
805 -
806 806  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
807 807  
808 808  Enable Disable DI1/DI2/DI2 as trigger,
809 809  
810 -* (% style="color:#037691" %)**AT Command:**
843 +* (% style="color:#037691" %)AT Command:
811 811  
845 +(% class="box infomessage" %)
846 +(((
812 812  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
848 +)))
813 813  
814 814  
815 815  **Example:**
... ... @@ -816,9 +816,9 @@
816 816  
817 817  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
818 818  
819 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
855 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
820 820  
821 -**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
857 +**0xAA 02 aa bb  **~/~/ Same as AT+DTRI=aa,bb
822 822  
823 823  
824 824  
... ... @@ -827,7 +827,7 @@
827 827  
828 828  Set DI1 or DI3(for LT-33222-L) trigger.
829 829  
830 -* (% style="color:#037691" %)**AT Command:**
866 +* (% style="color:#037691" %)AT Command:
831 831  
832 832  **AT+TRIG1=a,b**
833 833  
... ... @@ -842,7 +842,7 @@
842 842  
843 843  
844 844  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
845 -* **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)
846 846  
847 847  
848 848  
... ... @@ -868,7 +868,7 @@
868 868  
869 869  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
870 870  
871 -**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)
872 872  
873 873  
874 874  
... ... @@ -884,7 +884,7 @@
884 884  
885 885  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
886 886  
887 -**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"]]
888 888  
889 889  
890 890  
... ... @@ -900,7 +900,7 @@
900 900  
901 901  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
902 902  
903 -**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"]]
904 904  
905 905  
906 906  
... ... @@ -907,16 +907,16 @@
907 907  
908 908  ==== 3.4.2.11 Trigger – Set minimum interval ====
909 909  
910 -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.
911 911  
912 912  * (% style="color:#037691" %)**AT Command**
913 913  
914 -**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.**
915 915  
916 916  
917 917  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
918 918  
919 -**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)
920 920  
921 921  
922 922  
... ... @@ -931,6 +931,7 @@
931 931  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
932 932  * **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
933 933  
970 +
934 934  (((
935 935  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
936 936  )))
... ... @@ -1107,7 +1107,7 @@
1107 1107  
1108 1108  * (% style="color:#037691" %)**AT Command:**
1109 1109  
1110 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1147 +(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1111 1111  
1112 1112  
1113 1113  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1121,7 +1121,7 @@
1121 1121  
1122 1122  * (% style="color:#037691" %)**AT Command:**
1123 1123  
1124 -**AT+SETCNT=aa,(bb cc dd ee) **
1161 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1125 1125  
1126 1126  aa: 1: Set count1,
1127 1127  
... ... @@ -1145,7 +1145,7 @@
1145 1145  
1146 1146  * (% style="color:#037691" %)**AT Command:**
1147 1147  
1148 -(% style="color:#037691" %)​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1185 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1149 1149  
1150 1150  
1151 1151  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1403,7 +1403,6 @@
1403 1403  [[image:image-20220524100748-11.png]]
1404 1404  
1405 1405  
1406 -
1407 1407  = 4. Use AT Command =
1408 1408  
1409 1409  == 4.1 Access AT Command ==
... ... @@ -1606,6 +1606,8 @@
1606 1606  
1607 1607  (((
1608 1608  AT+CFG: Print all settings
1645 +
1646 +
1609 1609  )))
1610 1610  
1611 1611  
... ... @@ -1651,6 +1651,8 @@
1651 1651  
1652 1652  (((
1653 1653  (% style="background-color:#dcdcdc" %)ATZ
1692 +
1693 +
1654 1654  )))
1655 1655  
1656 1656  
... ... @@ -1857,8 +1857,6 @@
1857 1857  == 5.5 Can i use point to point communication for LT-22222-L? ==
1858 1858  
1859 1859  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1860 -
1861 -
1862 1862  )))
1863 1863  
1864 1864  (((
... ... @@ -1872,7 +1872,6 @@
1872 1872  
1873 1873  After restart, the status before power failure will be read from flash.
1874 1874  
1875 -
1876 1876  = 6. Trouble Shooting =
1877 1877  )))
1878 1878  
... ... @@ -1926,9 +1926,6 @@
1926 1926  * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1927 1927  * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1928 1928  
1929 -
1930 -
1931 -
1932 1932  = 8. Packing Info =
1933 1933  
1934 1934  
... ... @@ -1946,9 +1946,6 @@
1946 1946  * Package Size / pcs : 14.5 x 8 x 5 cm
1947 1947  * Weight / pcs : 170g
1948 1948  
1949 -
1950 -
1951 -
1952 1952  = 9. Support =
1953 1953  
1954 1954  * (((
... ... @@ -1956,10 +1956,6 @@
1956 1956  )))
1957 1957  * (((
1958 1958  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]]
1959 -
1960 -
1961 -
1962 -
1963 1963  )))
1964 1964  
1965 1965  = 10. Reference​​​​​ =

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