Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 83.1 >
edited by Bei Jinggeng
on 2022/06/28 13:36
To version < 82.31 >
edited by Xiaoling
on 2022/06/20 13:35
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 -
185 185  == 1.4  Applications ==
186 186  
187 187  * Smart Buildings & Home Automation
... ... @@ -191,7 +191,6 @@
191 191  * Smart Cities
192 192  * Smart Factory
193 193  
194 -
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -205,6 +205,8 @@
205 205  * 1 x Counting Port
206 206  )))
207 207  
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.
... ... @@ -285,8 +285,6 @@
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  
288 -
289 -
290 290  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
291 291  
292 292  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -340,8 +340,6 @@
340 340  ** DO1 is high in case there is load between DO1 and V+.
341 341  ** DO1 LED is off in both case
342 342  
343 -
344 -
345 345  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
346 346  
347 347  
... ... @@ -568,6 +568,7 @@
568 568  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
569 569  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.**
570 570  
567 +
571 571  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
572 572  
573 573  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -709,8 +709,6 @@
709 709  
710 710  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
711 711  
712 -
713 -
714 714  === 3.4.1 Common Commands ===
715 715  
716 716  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]]
... ... @@ -752,7 +752,7 @@
752 752  
753 753  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
754 754  
755 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
750 +(% style="color:#037691" %)**​​​​​​​**(%%)**0x0A aa    ** ~/~/ Same as AT+MOD=aa
756 756  
757 757  
758 758  
... ... @@ -776,9 +776,12 @@
776 776  
777 777  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
778 778  
779 -* (% style="color:#037691" %)**AT Command:**
774 +* (% style="color:#037691" %)AT Command:
780 780  
776 +(% class="box infomessage" %)
777 +(((
781 781  **AT+ADDMOD6=1 or 0**
779 +)))
782 782  
783 783  1: Enable Trigger Mode
784 784  
... ... @@ -785,34 +785,38 @@
785 785  0: Disable Trigger Mode
786 786  
787 787  
788 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
786 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
789 789  
790 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
788 +(% class="box infomessage" %)
789 +(((
790 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
791 +)))
791 791  
792 792  
793 793  
794 -
795 795  ==== 3.4.2.5 Poll trigger settings ====
796 796  
797 797  Poll trigger settings,
798 798  
799 -* (% style="color:#037691" %)**AT Command:**
799 +* (% style="color:#037691" %)AT Command:
800 800  
801 801  There is no AT Command for this feature.
802 802  
803 803  
804 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
804 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
805 805  
806 -**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
806 +(% class="box infomessage" %)
807 +(((
808 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
809 +)))
807 807  
808 808  
809 809  
810 -
811 811  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
812 812  
813 813  Enable Disable DI1/DI2/DI2 as trigger,
814 814  
815 -* (% style="color:#037691" %)**AT Command:**
817 +* (% style="color:#037691" %)AT Command:
816 816  
817 817  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
818 818  
... ... @@ -821,7 +821,7 @@
821 821  
822 822  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
823 823  
824 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
826 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
825 825  
826 826  **0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
827 827  
... ... @@ -832,7 +832,7 @@
832 832  
833 833  Set DI1 or DI3(for LT-33222-L) trigger.
834 834  
835 -* (% style="color:#037691" %)**AT Command:**
837 +* (% style="color:#037691" %)AT Command:
836 836  
837 837  **AT+TRIG1=a,b**
838 838  
... ... @@ -849,6 +849,7 @@
849 849  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
850 850  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
851 851  
854 +
852 852  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
853 853  
854 854  Set DI2 trigger.
... ... @@ -909,11 +909,11 @@
909 909  
910 910  ==== 3.4.2.11 Trigger – Set minimum interval ====
911 911  
912 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
915 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
913 913  
914 914  * (% style="color:#037691" %)**AT Command**
915 915  
916 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
919 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
917 917  
918 918  
919 919  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
... ... @@ -920,14 +920,9 @@
920 920  
921 921  **0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
922 922  
923 -(((
924 -
925 925  
926 -(% style="color:red" %)Note: ATDC setting must be more than 5min
927 -)))
928 928  
929 929  
930 -
931 931  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
932 932  
933 933  * (% style="color:#037691" %)**AT Command**
... ... @@ -1128,7 +1128,7 @@
1128 1128  
1129 1129  * (% style="color:#037691" %)**AT Command:**
1130 1130  
1131 -**AT+SETCNT=aa,(bb cc dd ee) **
1129 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1132 1132  
1133 1133  aa: 1: Set count1,
1134 1134  
... ... @@ -1152,7 +1152,7 @@
1152 1152  
1153 1153  * (% style="color:#037691" %)**AT Command:**
1154 1154  
1155 -**AT+CLRCOUNT ** ~/~/ clear all counting
1153 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1156 1156  
1157 1157  
1158 1158  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
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1410 1410  [[image:image-20220524100748-11.png]]
1411 1411  
1412 1412  
1413 -
1414 1414  = 4. Use AT Command =
1415 1415  
1416 1416  == 4.1 Access AT Command ==
... ... @@ -1613,6 +1613,8 @@
1613 1613  
1614 1614  (((
1615 1615  AT+CFG: Print all settings
1613 +
1614 +
1616 1616  )))
1617 1617  
1618 1618  
... ... @@ -1658,6 +1658,8 @@
1658 1658  
1659 1659  (((
1660 1660  (% style="background-color:#dcdcdc" %)ATZ
1660 +
1661 +
1661 1661  )))
1662 1662  
1663 1663  
... ... @@ -1864,8 +1864,6 @@
1864 1864  == 5.5 Can i use point to point communication for LT-22222-L? ==
1865 1865  
1866 1866  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1867 -
1868 -
1869 1869  )))
1870 1870  
1871 1871  (((
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1879 1879  
1880 1880  After restart, the status before power failure will be read from flash.
1881 1881  
1882 -
1883 1883  = 6. Trouble Shooting =
1884 1884  )))
1885 1885  
... ... @@ -1914,8 +1914,10 @@
1914 1914  )))
1915 1915  
1916 1916  
1915 +
1917 1917  = 7. Order Info =
1918 1918  
1918 +
1919 1919  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1920 1920  
1921 1921  
... ... @@ -1955,10 +1955,6 @@
1955 1955  )))
1956 1956  * (((
1957 1957  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]]
1958 -
1959 -
1960 -
1961 -
1962 1962  )))
1963 1963  
1964 1964  = 10. Reference​​​​​ =

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