Skip to Content
Last modified by Mengting Qiu on 2025/06/04 18:42
From version 82.36
edited by Xiaoling
on 2022/06/20 13:39
Change comment: There is no comment for this version
To version 82.26
edited by Xiaoling
on 2022/06/20 12:00
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -181,6 +181,7 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 +
184 184  == 1.4  Applications ==
185 185  
186 186  * Smart Buildings & Home Automation
... ... @@ -190,6 +190,7 @@
190 190  * Smart Cities
191 191  * Smart Factory
192 192  
194 +
193 193  == 1.5 Hardware Variants ==
194 194  
195 195  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -205,6 +205,7 @@
205 205  
206 206  
207 207  
210 +
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 +285,7 @@
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 +
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 +338,7 @@
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  
345 +
341 341  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342 342  
343 343  
... ... @@ -389,17 +389,17 @@
389 389  **For LT22222-L:**
390 390  
391 391  
392 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
397 +**AT+TRIG1=0,100  (set DI1 port to trigger on low 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 ) **
399 +**AT+TRIG1=1,100  (set DI1 port to trigger on high 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) **
401 +**AT+TRIG2=0,100  (set DI2 port to trigger on low 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 ) **
403 +**AT+TRIG2=1,100  (set DI2 port to trigger on high level, valid signal is 100ms ) **
399 399  
400 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
405 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
401 401  
402 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
407 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
403 403  )))
404 404  
405 405  
... ... @@ -706,6 +706,7 @@
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  
714 +
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  
729 +(% class="box infomessage" %)
730 +(((
723 723  **AT+TDC=N **
732 +)))
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  
739 +(% class="box infomessage" %)
740 +(((
731 731  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
742 +)))
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  
752 +(% class="box infomessage" %)
753 +(((
742 742  **AT+MOD=N  **
755 +)))
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
762 +(% class="box infomessage" %)
763 +(((
764 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
765 +)))
751 751  
752 752  
753 753  
754 -
755 755  ==== 3.4.2.3 Poll an uplink ====
756 756  
757 -* (% style="color:#037691" %)**AT Command:**
771 +* (% 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):**
776 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
763 763  
764 -**0x08 FF     **~/~/ Poll an uplink
778 +(% class="box infomessage" %)
779 +(((
780 +**0x08 FF     ~/~/ Poll an uplink,**
781 +)))
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:**
791 +* (% style="color:#037691" %)AT Command:
775 775  
793 +(% class="box infomessage" %)
794 +(((
776 776  **AT+ADDMOD6=1 or 0**
796 +)))
777 777  
778 778  1: Enable Trigger Mode
779 779  
... ... @@ -780,34 +780,38 @@
780 780  0: Disable Trigger Mode
781 781  
782 782  
783 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
803 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
784 784  
785 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
805 +(% class="box infomessage" %)
806 +(((
807 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
808 +)))
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:**
816 +* (% 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):**
821 +* (% 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
823 +(% class="box infomessage" %)
824 +(((
825 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
826 +)))
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:**
834 +* (% style="color:#037691" %)AT Command:
811 811  
812 812  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
813 813  
... ... @@ -816,7 +816,7 @@
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):**
843 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
820 820  
821 821  **0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
822 822  
... ... @@ -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:**
854 +* (% style="color:#037691" %)AT Command:
831 831  
832 832  **AT+TRIG1=a,b**
833 833  
... ... @@ -846,7 +846,6 @@
846 846  
847 847  
848 848  
849 -
850 850  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
851 851  
852 852  Set DI2 trigger.
... ... @@ -907,11 +907,11 @@
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.
933 +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.
937 +**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 )**
... ... @@ -1121,7 +1121,7 @@
1121 1121  
1122 1122  * (% style="color:#037691" %)**AT Command:**
1123 1123  
1124 -**AT+SETCNT=aa,(bb cc dd ee) **
1147 +(% 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
1171 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1149 1149  
1150 1150  
1151 1151  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**