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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.63
edited by Xiaoling
on 2022/06/10 09:15
Change comment: There is no comment for this version
To version 77.51
edited by Xiaoling
on 2022/06/10 09:06
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1137,17 +1137,14 @@
1137 1137  
1138 1138  00: Relays will change to an inverter state after timeout
1139 1139  
1140 -
1141 1141  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1142 1142  
1143 1143  [[image:image-20220524093831-10.png]]
1144 1144  
1145 -
1146 1146  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1147 1147  
1148 1148  Device will upload a packet if downlink code executes successfully.
1149 1149  
1150 -
1151 1151  **Example payload:**
1152 1152  
1153 1153  **~1. 05 01 11 07 D0**
... ... @@ -1257,16 +1257,17 @@
1257 1257  )))
1258 1258  
1259 1259  
1257 +
1260 1260  == 3.5 Integrate with Mydevice ==
1261 1261  
1262 1262  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:
1263 1263  
1264 1264  (((
1265 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1263 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1266 1266  )))
1267 1267  
1268 1268  (((
1269 -(% 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:
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:
1270 1270  )))
1271 1271  
1272 1272  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1273,13 +1273,12 @@
1273 1273  
1274 1274  [[image:image-20220524094641-11.png||height="390" width="723"]]
1275 1275  
1276 -
1277 1277  [[image:image-20220524094641-12.png||height="402" width="718"]]
1278 1278  
1279 1279  
1280 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1277 +**Step 3**: Create an account or log in Mydevices.
1281 1281  
1282 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1279 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1283 1283  
1284 1284  Search under The things network
1285 1285  
... ... @@ -1286,21 +1286,16 @@
1286 1286  [[image:1653356838789-523.png||height="337" width="740"]]
1287 1287  
1288 1288  
1289 -
1290 1290  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1291 1291  
1292 1292  [[image:image-20220524094909-1.png||height="335" width="729"]]
1293 1293  
1294 -
1295 1295  [[image:image-20220524094909-2.png||height="337" width="729"]]
1296 1296  
1297 -
1298 1298  [[image:image-20220524094909-3.png||height="338" width="727"]]
1299 1299  
1300 -
1301 1301  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1302 1302  
1303 -
1304 1304  [[image:image-20220524094909-5.png||height="341" width="734"]]
1305 1305  
1306 1306  
... ... @@ -1340,7 +1340,7 @@
1340 1340  )))
1341 1341  
1342 1342  (((
1343 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1335 +**Example1**: Connect to a Low active sensor.
1344 1344  )))
1345 1345  
1346 1346  (((
... ... @@ -1371,7 +1371,7 @@
1371 1371  )))
1372 1372  
1373 1373  (((
1374 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1366 +**Example2**: Connect to a High active sensor.
1375 1375  )))
1376 1376  
1377 1377  (((
... ... @@ -1402,7 +1402,7 @@
1402 1402  )))
1403 1403  
1404 1404  (((
1405 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1397 +**Example3**: Connect to a 220v high active sensor.
1406 1406  )))
1407 1407  
1408 1408  (((
... ... @@ -1442,9 +1442,8 @@
1442 1442  
1443 1443  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:
1444 1444  
1437 +**AC2 = (IN2 voltage )/12**
1445 1445  
1446 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1447 -
1448 1448  [[image:1653357592296-182.png]]
1449 1449  
1450 1450  Example to connect a 4~~20mA sensor
... ... @@ -1451,18 +1451,17 @@
1451 1451  
1452 1452  We take the wind speed sensor as an example for reference only.
1453 1453  
1445 +Specifications of the wind speed sensor:
1454 1454  
1455 -**Specifications of the wind speed sensor:**
1447 +Red:12~~24v
1456 1456  
1457 -Red:  12~~24v
1449 +Yellow:4~~20mA
1458 1458  
1459 -Yellow:  4~~20mA
1451 +Black:GND
1460 1460  
1461 -Black:  GND
1462 1462  
1454 +Connection diagram:
1463 1463  
1464 -**Connection diagram:**
1465 -
1466 1466  [[image:1653357640609-758.png]]
1467 1467  
1468 1468  [[image:1653357648330-671.png||height="155" width="733"]]
... ... @@ -1494,7 +1494,6 @@
1494 1494  
1495 1495  [[image:1653358238933-385.png]]
1496 1496  
1497 -
1498 1498  (((
1499 1499  In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1500 1500  )))
... ... @@ -1501,7 +1501,6 @@
1501 1501  
1502 1502  [[image:1653358355238-883.png]]
1503 1503  
1504 -
1505 1505  (((
1506 1506  More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1507 1507  )))
... ... @@ -1699,9 +1699,7 @@
1699 1699  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1700 1700  
1701 1701  (((
1702 -
1703 -
1704 -**If device has not joined network yet:**
1690 +If device has not joined network yet:
1705 1705  )))
1706 1706  
1707 1707  (((
... ... @@ -1726,7 +1726,7 @@
1726 1726  
1727 1727  
1728 1728  (((
1729 -**If device already joined network:**
1715 +If device already joined network:
1730 1730  )))
1731 1731  
1732 1732  (((
... ... @@ -2001,6 +2001,7 @@
2001 2001  * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2002 2002  * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2003 2003  
1990 +
2004 2004  = 8. Packing Info =
2005 2005  
2006 2006  
... ... @@ -2018,6 +2018,7 @@
2018 2018  * Package Size / pcs : 14.5 x 8 x 5 cm
2019 2019  * Weight / pcs : 170g
2020 2020  
2008 +
2021 2021  = 9. Support =
2022 2022  
2023 2023  * (((
... ... @@ -2027,6 +2027,7 @@
2027 2027  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]]
2028 2028  )))
2029 2029  
2018 +
2030 2030  = 10. Reference​​​​​ =
2031 2031  
2032 2032  * 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]]