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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... ... @@ -888,10 +888,12 @@ 888 888 889 889 b : delay timing. 890 890 891 + 891 891 **Example:** 892 892 893 893 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 894 894 896 + 895 895 * Downlink Payload (prefix 0x09 01 ): 896 896 897 897 (% class="box infomessage" %) ... ... @@ -916,10 +916,12 @@ 916 916 917 917 b : delay timing. 918 918 921 + 919 919 **Example:** 920 920 921 921 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 922 922 926 + 923 923 * Downlink Payload (prefix 0x09 02 ): 924 924 925 925 (% class="box infomessage" %) ... ... @@ -940,6 +940,7 @@ 940 940 **AT+ACLIM. ** 941 941 ))) 942 942 947 + 943 943 * Downlink Payload (prefix 0xAA 01 ): 944 944 945 945 (% class="box infomessage" %) ... ... @@ -960,6 +960,7 @@ 960 960 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 961 961 ))) 962 962 968 + 963 963 * Downlink Payload (prefix 0xAA 00 ): 964 964 965 965 (% class="box infomessage" %) ... ... @@ -980,6 +980,7 @@ 980 980 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 981 981 ))) 982 982 989 + 983 983 * Downlink Payload (prefix 0xAC ): 984 984 985 985 (% class="box infomessage" %) ... ... @@ -995,6 +995,7 @@ 995 995 996 996 There is no AT Command to control Digital Output 997 997 1005 + 998 998 * Downlink Payload (prefix 0x02): 999 999 1000 1000 (% class="box infomessage" %) ... ... @@ -1028,6 +1028,7 @@ 1028 1028 1029 1029 There is no AT Command to control Digital Output 1030 1030 1039 + 1031 1031 * Downlink Payload (prefix 0xA9): 1032 1032 1033 1033 (% class="box infomessage" %) ... ... @@ -1047,18 +1047,22 @@ 1047 1047 1048 1048 00: DO pins will change to an inverter state after timeout 1049 1049 1059 + 1050 1050 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1051 1051 1052 1052 [[image:image-20220524093238-6.png]] 1053 1053 1064 + 1054 1054 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1055 1055 1056 1056 [[image:image-20220524093328-7.png]] 1057 1057 1069 + 1058 1058 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1059 1059 1060 1060 [[image:image-20220524093351-8.png]] 1061 1061 1074 + 1062 1062 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1063 1063 1064 1064 Latching time. Unit: ms ... ... @@ -1065,6 +1065,7 @@ 1065 1065 1066 1066 Device will upload a packet if downlink code executes successfully. 1067 1067 1081 + 1068 1068 **Example payload:** 1069 1069 1070 1070 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1091,6 +1091,7 @@ 1091 1091 1092 1092 There is no AT Command to control Relay Output 1093 1093 1108 + 1094 1094 * Downlink Payload (prefix 0x03): 1095 1095 1096 1096 (% class="box infomessage" %) ... ... @@ -1120,6 +1120,7 @@ 1120 1120 1121 1121 There is no AT Command to control Relay Output 1122 1122 1138 + 1123 1123 * Downlink Payload (prefix 0x05): 1124 1124 1125 1125 (% class="box infomessage" %) ... ... @@ -1137,14 +1137,17 @@ 1137 1137 1138 1138 00: Relays will change to an inverter state after timeout 1139 1139 1156 + 1140 1140 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1141 1141 1142 1142 [[image:image-20220524093831-10.png]] 1143 1143 1161 + 1144 1144 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms 1145 1145 1146 1146 Device will upload a packet if downlink code executes successfully. 1147 1147 1166 + 1148 1148 **Example payload:** 1149 1149 1150 1150 **~1. 05 01 11 07 D0** ... ... @@ -1176,6 +1176,7 @@ 1176 1176 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1177 1177 ))) 1178 1178 1198 + 1179 1179 * Downlink Payload (prefix 0xA5): 1180 1180 1181 1181 (% class="box infomessage" %) ... ... @@ -1202,6 +1202,7 @@ 1202 1202 1203 1203 Bb cc dd ee: number to be set 1204 1204 1225 + 1205 1205 * Downlink Payload (prefix 0xA8): 1206 1206 1207 1207 (% class="box infomessage" %) ... ... @@ -1254,17 +1254,16 @@ 1254 1254 ))) 1255 1255 1256 1256 1257 - 1258 1258 == 3.5 Integrate with Mydevice == 1259 1259 1260 1260 Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps: 1261 1261 1262 1262 ((( 1263 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time. 1283 +(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time. 1264 1264 ))) 1265 1265 1266 1266 ((( 1267 -**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps: 1287 +(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps: 1268 1268 ))) 1269 1269 1270 1270 [[image:1653356737703-362.png||height="232" width="732"]] ... ... @@ -1271,12 +1271,13 @@ 1271 1271 1272 1272 [[image:image-20220524094641-11.png||height="390" width="723"]] 1273 1273 1294 + 1274 1274 [[image:image-20220524094641-12.png||height="402" width="718"]] 1275 1275 1276 1276 1277 -**Step 3**: Create an account or log in Mydevices. 1298 +(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices. 1278 1278 1279 -**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %) 1300 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %) 1280 1280 1281 1281 Search under The things network 1282 1282 ... ... @@ -1283,16 +1283,21 @@ 1283 1283 [[image:1653356838789-523.png||height="337" width="740"]] 1284 1284 1285 1285 1307 + 1286 1286 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 1287 1287 1288 1288 [[image:image-20220524094909-1.png||height="335" width="729"]] 1289 1289 1312 + 1290 1290 [[image:image-20220524094909-2.png||height="337" width="729"]] 1291 1291 1315 + 1292 1292 [[image:image-20220524094909-3.png||height="338" width="727"]] 1293 1293 1318 + 1294 1294 [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %) 1295 1295 1321 + 1296 1296 [[image:image-20220524094909-5.png||height="341" width="734"]] 1297 1297 1298 1298 ... ... @@ -1332,7 +1332,7 @@ 1332 1332 ))) 1333 1333 1334 1334 ((( 1335 -**Example1**: Connect to a Low active sensor. 1361 +(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor. 1336 1336 ))) 1337 1337 1338 1338 ((( ... ... @@ -1363,7 +1363,7 @@ 1363 1363 ))) 1364 1364 1365 1365 ((( 1366 -**Example2**: Connect to a High active sensor. 1392 +(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor. 1367 1367 ))) 1368 1368 1369 1369 ((( ... ... @@ -1394,7 +1394,7 @@ 1394 1394 ))) 1395 1395 1396 1396 ((( 1397 -**Example3**: Connect to a 220v high active sensor. 1423 +(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor. 1398 1398 ))) 1399 1399 1400 1400 ((( ... ... @@ -1434,8 +1434,9 @@ 1434 1434 1435 1435 The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is: 1436 1436 1437 -**AC2 = (IN2 voltage )/12** 1438 1438 1464 +(% style="color:blue" %)**AC2 = (IN2 voltage )/12** 1465 + 1439 1439 [[image:1653357592296-182.png]] 1440 1440 1441 1441 Example to connect a 4~~20mA sensor ... ... @@ -1992,7 +1992,6 @@ 1992 1992 * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1993 1993 * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1994 1994 1995 - 1996 1996 = 8. Packing Info = 1997 1997 1998 1998 ... ... @@ -2010,7 +2010,6 @@ 2010 2010 * Package Size / pcs : 14.5 x 8 x 5 cm 2011 2011 * Weight / pcs : 170g 2012 2012 2013 - 2014 2014 = 9. Support = 2015 2015 2016 2016 * ((( ... ... @@ -2020,7 +2020,6 @@ 2020 2020 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]] 2021 2021 ))) 2022 2022 2023 - 2024 2024 = 10. Reference = 2025 2025 2026 2026 * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]