<
From version < 23.2 >
edited by Xiaoling
on 2022/05/24 08:43
To version < 22.2 >
edited by Xiaoling
on 2022/05/23 18:26
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,13 +4,8 @@
4 4  **LT-22222-L LoRa IO Controller User Manual **
5 5  
6 6  
7 -**Table of Contents:**
8 8  
9 -{{toc/}}
10 10  
11 -
12 -
13 -
14 14  = 1.Introduction =
15 15  
16 16  == 1.1 What is LT Series I/O Controller ==
... ... @@ -417,8 +417,14 @@
417 417  
418 418  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
419 419  
420 -=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
421 421  
416 +
417 +
418 +
419 +1.
420 +11.
421 +111. AT+ADDMOD=6. (Trigger Mode, Optional)
422 +
422 422  **This mode is an optional mode for trigger purpose. It can run together with other mode.**
423 423  
424 424  For example, if user has configured below commands:
... ... @@ -638,8 +638,8 @@
638 638  When device got this command, it will send the MOD6 payload.
639 639  
640 640  
641 -1.
642 -11.
642 +1.
643 +11.
643 643  111. Payload Decoder
644 644  
645 645  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
... ... @@ -650,7 +650,7 @@
650 650  
651 651  
652 652  
653 -1.
654 +1.
654 654  11. ​Configure LT via AT or Downlink
655 655  
656 656  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -661,15 +661,15 @@
661 661  
662 662  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
663 663  
664 -1.
665 -11.
665 +1.
666 +11.
666 666  111. Common Commands:
667 667  
668 668  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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
669 669  
670 670  
671 -1.
672 -11.
672 +1.
673 +11.
673 673  111. Sensor related commands:
674 674  
675 675  ==== Set Transmit Interval ====
... ... @@ -1128,7 +1128,7 @@
1128 1128  
1129 1129  
1130 1130  
1131 -1.
1132 +1.
1132 1132  11. Integrate with Mydevice
1133 1133  
1134 1134  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:
... ... @@ -1186,7 +1186,7 @@
1186 1186  
1187 1187  
1188 1188  1.
1189 -11.
1190 +11.
1190 1190  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1191 1191  
1192 1192  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1240,8 +1240,8 @@
1240 1240  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1241 1241  
1242 1242  
1243 -1.
1244 -11.
1244 +1.
1245 +11.
1245 1245  111. Digital Output Port: DO1/DO2 /DO3
1246 1246  
1247 1247  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1252,7 +1252,7 @@
1252 1252  
1253 1253  
1254 1254  1.
1255 -11.
1256 +11.
1256 1256  111. Analog Input Interface
1257 1257  
1258 1258  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:
... ... @@ -1285,7 +1285,7 @@
1285 1285  
1286 1286  
1287 1287  1.
1288 -11.
1289 +11.
1289 1289  111. Relay Output
1290 1290  
1291 1291  The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
... ... @@ -1445,7 +1445,7 @@
1445 1445  
1446 1446  
1447 1447  
1448 -1.
1449 +1.
1449 1449  11. Common AT Command Sequence
1450 1450  111. Multi-channel ABP mode (Use with SX1301/LG308)
1451 1451  
... ... @@ -1468,8 +1468,8 @@
1468 1468  
1469 1469  ATZ
1470 1470  
1471 -1.
1472 -11.
1472 +1.
1473 +11.
1473 1473  111. Single-channel ABP mode (Use with LG01/LG02)
1474 1474  
1475 1475  123456   Enter Password to have AT access.
... ... @@ -1509,7 +1509,7 @@
1509 1509  
1510 1510  
1511 1511  1.
1512 -11.
1513 +11.
1513 1513  111. Change to Class A
1514 1514  
1515 1515  If sensor JOINED
... ... @@ -1524,7 +1524,7 @@
1524 1524  
1525 1525  1. FAQ
1526 1526  
1527 -1.
1528 +1.
1528 1528  11. How to upgrade the image?
1529 1529  
1530 1530  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1583,7 +1583,7 @@
1583 1583  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1584 1584  
1585 1585  
1586 -1.
1587 +1.
1587 1587  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1588 1588  
1589 1589  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1642,7 +1642,7 @@
1642 1642  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1643 1643  
1644 1644  
1645 -1.
1646 +1.
1646 1646  11. Have trouble to upload image.
1647 1647  
1648 1648  See this link for trouble shooting:
... ... @@ -1650,7 +1650,7 @@
1650 1650  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1651 1651  
1652 1652  
1653 -1.
1654 +1.
1654 1654  11. Why I can’t join TTN in US915 /AU915 bands?
1655 1655  
1656 1656  It might be about the channels mapping. Please see this link for detail:
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0