Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -1,6 +1,7 @@ 1 1 (% style="text-align:center" %) 2 2 [[image:image-20220523163353-1.jpeg||height="604" width="500"]] 3 3 4 +**LT-22222-L LoRa IO Controller User Manual ** 4 4 5 5 6 6 **Table of Contents:** ... ... @@ -166,6 +166,7 @@ 166 166 Packet engine up to 256 bytes with CRC. 167 167 168 168 170 + 169 169 170 170 ))) 171 171 ... ... @@ -179,8 +179,6 @@ 179 179 * Firmware upgradable via program port 180 180 * Counting 181 181 182 - 183 - 184 184 == 1.4 Applications == 185 185 186 186 * Smart Buildings & Home Automation ... ... @@ -190,8 +190,6 @@ 190 190 * Smart Cities 191 191 * Smart Factory 192 192 193 - 194 - 195 195 == 1.5 Hardware Variants == 196 196 197 197 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -287,7 +287,6 @@ 287 287 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 288 288 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 289 289 290 - 291 291 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 292 292 293 293 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -341,7 +341,6 @@ 341 341 ** DO1 is high in case there is load between DO1 and V+. 342 342 ** DO1 LED is off in both case 343 343 344 - 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**: ... ... @@ -709,7 +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 - 713 713 === 3.4.1 Common Commands === 714 714 715 715 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]] ... ... @@ -802,7 +802,7 @@ 802 802 803 803 * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):** 804 804 805 -**0xAB 06 801 +**0xAB 06 **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command 806 806 807 807 808 808 ... ... @@ -848,6 +848,9 @@ 848 848 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 849 849 * **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 850 850 847 + 848 + 849 + 851 851 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 852 852 853 853 Set DI2 trigger. ... ... @@ -912,7 +912,7 @@ 912 912 913 913 * (% style="color:#037691" %)**AT Command** 914 914 915 -**AT+ATDC=5 914 +**AT+ATDC=5 ** Device won't response the second trigger within 5 minute after the first trigger. 916 916 917 917 918 918 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** ... ... @@ -919,14 +919,9 @@ 919 919 920 920 **0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 921 921 922 -((( 923 - 924 924 925 -(% style="color:red" %)Note: ATDC setting must be more than 5min 926 -))) 927 927 928 928 929 - 930 930 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 931 931 932 932 * (% style="color:#037691" %)**AT Command** ... ... @@ -1151,7 +1151,7 @@ 1151 1151 1152 1152 * (% style="color:#037691" %)**AT Command:** 1153 1153 1154 -**AT+CLRCOUNT ** ~/~/ clear all counting 1148 +(% 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 1608 + 1609 + 1615 1615 ))) 1616 1616 1617 1617 ... ... @@ -1657,6 +1657,8 @@ 1657 1657 1658 1658 ((( 1659 1659 (% style="background-color:#dcdcdc" %)ATZ 1655 + 1656 + 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 ... ... @@ -1913,8 +1913,10 @@ 1913 1913 ))) 1914 1914 1915 1915 1910 + 1916 1916 = 7. Order Info = 1917 1917 1913 + 1918 1918 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1919 1919 1920 1920 ... ... @@ -1954,10 +1954,6 @@ 1954 1954 ))) 1955 1955 * ((( 1956 1956 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]] 1957 - 1958 - 1959 - 1960 - 1961 1961 ))) 1962 1962 1963 1963 = 10. Reference =