Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Mengting Qiu on 2025/06/04 18:42
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... ... @@ -182,6 +182,7 @@ 182 182 * Counting 183 183 184 184 185 + 185 185 == 1.4 Applications == 186 186 187 187 * Smart Buildings & Home Automation ... ... @@ -192,6 +192,7 @@ 192 192 * Smart Factory 193 193 194 194 196 + 195 195 == 1.5 Hardware Variants == 196 196 197 197 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -206,8 +206,6 @@ 206 206 ))) 207 207 208 208 209 - 210 - 211 211 = 2. Power ON Device = 212 212 213 213 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. ... ... @@ -289,6 +289,7 @@ 289 289 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 290 290 291 291 292 + 292 292 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 293 293 294 294 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -343,6 +343,7 @@ 343 343 ** DO1 LED is off in both case 344 344 345 345 347 + 346 346 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 347 347 348 348 ... ... @@ -397,13 +397,13 @@ 397 397 (% class="box infomessage" %) 398 398 ((( 399 399 ((( 400 -**AT+TRIG1=0,100 402 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) ** 401 401 402 -**AT+TRIG1=1,100 404 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) ** 403 403 404 -**AT+TRIG2=0,100 406 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) ** 405 405 406 -**AT+TRIG2=1,100 408 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) ** 407 407 408 408 **AT+SETCNT=1,60 (Set COUNT1 value to 60)** 409 409 ... ... @@ -506,13 +506,13 @@ 506 506 (% class="box infomessage" %) 507 507 ((( 508 508 ((( 509 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)** 511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)** (set AVI Count to 60)** 510 510 511 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)** 513 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)** (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 512 512 513 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)** 515 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)** (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 514 514 515 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)** 517 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)** (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 516 516 ))) 517 517 ))) 518 518 ... ... @@ -576,7 +576,6 @@ 576 576 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 577 577 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.** 578 578 579 - 580 580 (% style="color:#037691" %)**AT Command to set Trigger Condition**: 581 581 582 582 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -719,6 +719,7 @@ 719 719 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 720 720 721 721 723 + 722 722 === 3.4.1 Common Commands === 723 723 724 724 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]] ... ... @@ -840,7 +840,10 @@ 840 840 841 841 * (% style="color:#037691" %)AT Command: 842 842 845 +(% class="box infomessage" %) 846 +((( 843 843 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 848 +))) 844 844 845 845 846 846 **Example:** ... ... @@ -849,11 +849,13 @@ 849 849 850 850 * (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02): 851 851 852 -**0xAA 02 aa bb **~/~/ Same as AT+DTRI=aa,bb 857 +(% class="box infomessage" %) 858 +((( 859 +**0xAA 02 aa bb ~/~/ Same as AT+DTRI=aa,bb** 860 +))) 853 853 854 854 855 855 856 - 857 857 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 858 858 859 859 Set DI1 or DI3(for LT-33222-L) trigger. ... ... @@ -860,7 +860,10 @@ 860 860 861 861 * (% style="color:#037691" %)AT Command: 862 862 870 +(% class="box infomessage" %) 871 +((( 863 863 **AT+TRIG1=a,b** 873 +))) 864 864 865 865 a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 866 866 ... ... @@ -872,11 +872,15 @@ 872 872 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 873 873 874 874 875 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 876 -* **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 885 +* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ): 877 877 887 +(% class="box infomessage" %) 888 +((( 889 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 890 +))) 878 878 879 879 893 + 880 880 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 881 881 882 882 Set DI2 trigger. ... ... @@ -898,7 +898,7 @@ 898 898 899 899 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):** 900 900 901 -**0x09 02 aa bb cc **~/~/ same as AT+TRIG1=aa,0x(bb cc)915 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 902 902 903 903 904 904 ... ... @@ -914,7 +914,7 @@ 914 914 915 915 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )** 916 916 917 -**0x AA 01 aa bb cc dd ee ff gg hh 931 +**0x AA 01 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 918 918 919 919 920 920 ... ... @@ -930,7 +930,7 @@ 930 930 931 931 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )** 932 932 933 -**0x AA 00 aa bb cc dd ee ff gg hh 947 +**0x AA 00 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 934 934 935 935 936 936 ... ... @@ -946,7 +946,7 @@ 946 946 947 947 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** 948 948 949 -**0x AC aa bb 963 +**0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 950 950 951 951 952 952 ... ... @@ -961,6 +961,7 @@ 961 961 * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)** 962 962 * **0x02 aa bb cc **~/~/ Set DO1/DO2/DO3 output 963 963 978 + 964 964 ((( 965 965 If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low. 966 966 )))