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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... ... @@ -11,6 +11,9 @@ 11 11 12 12 13 13 14 + 15 + 16 + 14 14 = 1.Introduction = 15 15 16 16 == 1.1 What is LT Series I/O Controller == ... ... @@ -48,6 +48,8 @@ 48 48 == 1.2 Specifications == 49 49 50 50 ((( 54 + 55 + 51 51 **Hardware System:** 52 52 ))) 53 53 ... ... @@ -70,6 +70,7 @@ 70 70 ))) 71 71 ))) 72 72 78 + 73 73 ((( 74 74 **Interface for Model: LT22222-L:** 75 75 ))) ... ... @@ -93,6 +93,7 @@ 93 93 Power Input 7~~ 24V DC. 94 94 ))) 95 95 102 + 96 96 ((( 97 97 **LoRa Spec:** 98 98 ))) ... ... @@ -157,6 +157,8 @@ 157 157 158 158 ))) 159 159 167 + 168 + 160 160 == 1.3 Features == 161 161 162 162 * LoRaWAN Class A & Class C protocol ... ... @@ -206,6 +206,7 @@ 206 206 [[image:1653297104069-180.png]] 207 207 208 208 218 + 209 209 = 3. Operation Mode = 210 210 211 211 == 3.1 How it works? == ... ... @@ -272,8 +272,6 @@ 272 272 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 273 273 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 274 274 275 - 276 - 277 277 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 278 278 279 279 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -324,8 +324,6 @@ 324 324 ** DO1 is high in case there is load between DO1 and V+. 325 325 ** DO1 LED is off in both case 326 326 327 - 328 - 329 329 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 330 330 331 331 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. ... ... @@ -927,19 +927,19 @@ 927 927 928 928 (% class="box infomessage" %) 929 929 ((( 930 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>> url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**936 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 931 931 ))) 932 932 933 933 934 934 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 935 935 936 -Set current trigger , base on AV port. See [[trigger mode>> url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]942 +Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 937 937 938 938 * AT Command: 939 939 940 940 (% class="box infomessage" %) 941 941 ((( 942 -**AT+AVLIM. See [[trigger mode>> url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**948 +**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 943 943 ))) 944 944 945 945 * Downlink Payload (prefix 0xAA 00 ): ... ... @@ -946,7 +946,7 @@ 946 946 947 947 (% class="box infomessage" %) 948 948 ((( 949 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>> url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **955 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ** 950 950 ))) 951 951 952 952 ... ... @@ -1143,13 +1143,13 @@ 1143 1143 1144 1144 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1145 1145 1146 -When voltage exceed the threshold, count. Feature see [[MOD4>> path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]1152 +When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1147 1147 1148 1148 * AT Command: 1149 1149 1150 1150 (% class="box infomessage" %) 1151 1151 ((( 1152 -**AT+VOLMAX ~/~/ See [[MOD4>> path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**1158 +**AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1153 1153 ))) 1154 1154 1155 1155 * Downlink Payload (prefix 0xA5): ... ... @@ -1244,6 +1244,7 @@ 1244 1244 1245 1245 [[image:image-20220524094641-12.png||height="402" width="718"]] 1246 1246 1253 + 1247 1247 **Step 3**: Create an account or log in Mydevices. 1248 1248 1249 1249 **Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %) ... ... @@ -1867,6 +1867,11 @@ 1867 1867 ((( 1868 1868 User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first. 1869 1869 1877 + 1878 +== 5.5 Can i use point to point communication for LT-22222-L? == 1879 + 1880 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 1881 + 1870 1870 1871 1871 ))) 1872 1872