Changes for page LT-22222-LA -- LoRa I/O Controller User Manual

Last modified by Kilight Cao on 2025/07/03 15:34

From 55.3 to 55.2 From 57.3 to 57.2

From version 57.2

edited by Kilight Cao
on 2025/07/03 15:28

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To version 55.3

edited by Kilight Cao
on 2025/07/03 15:10

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@@ -171,7 +171,7 @@
  == 2.3 Connecting LT-22222-LA to a Power Source ==
--The LT-22222-LA I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
++The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
  {{warning}}
  **We recommend that you power on the LT-22222-LA after adding its registration information to the LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
@@ -506,9 +506,6 @@
--
--
--
  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
@@ -547,9 +547,6 @@
--
--
--
  (((
  **To activate this mode, run the following AT commands:**
  )))
@@ -644,9 +644,6 @@
--
--
--
  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
@@ -709,9 +709,6 @@
--
--
--
  === 3.3.6 AT+ADDMOD~=6 (Trigger Mode, Optional) ===
@@ -2292,9 +2292,6 @@
--
--
--
  (% style="color:blue" %)**Example 4**(%%): Connecting to a Dry Contact sensor
  From the DI port circuit above, activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference on its own.
@@ -2562,40 +2562,23 @@
  == 5.1 Counting how many objects pass through the flow line ==
--See [[How to set up to setup counting for objects passing through the flow line>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/How%20to%20set%20up%20to%20count%20objects%20pass%20in%20flow%20line/]].
++See [[How to set up to setup counting for objects passing through the flow line>>How to set up to count objects pass in flow line]].
--= 6. OTA Firmware update =
++= 6. FAQ =
--(% class="wikigeneratedid" %)
--User can change firmware LT-22222-LA to:
++This section contains some frequently asked questions, which can help you resolve common issues and find solutions quickly.
--* Change Frequency band/ region.
--* Update with new features.
--* Fix bugs.
--Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
++== 6.1 How to update the firmware? ==
--Methods to Update Firmware:
--* (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
--* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
--
--
--= 7. FAQ =
--
--
--This section contains some frequently asked questions, which can help you resolve common issues and find solutions quickly.
--
--
--
--
  (((
  (((
--== 7.2 How to change the LoRaWAN frequency band/region? ==
++== 6.2 How to change the LoRaWAN frequency band/region? ==
  )))
@@ -2602,13 +2602,13 @@
  )))
  (((
--You can follow the introductions on [[how to upgrade the image>>doc:]]. When downloading, select the required image file.
++You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
  )))
  (((
--== 7.3 How to set up LT-22222-LA to work with a Single Channel Gateway, such as LG01/LG02? ==
++== 6.3 How to set up LT-22222-LA to work with a Single Channel Gateway, such as LG01/LG02? ==
  )))
@@ -2638,7 +2638,7 @@
  )))
  {{warning}}
--Ensure that the Device Address (DevAddr) and the two keys match between the LT-22222-LA and The Things Stack. You can modify them either in The Things Stack or on the LT-22222-LA to make them align. In The Things Stack, you can configure the NwkSKey and AppSKey on the settings page, but note that the Device Address is generated by The Things Stack.
++Ensure that the Device Address (DevAddr) and the two keys match between the LT-22222-L and The Things Stack. You can modify them either in The Things Stack or on the LT-22222-L to make them align. In The Things Stack, you can configure the NwkSKey and AppSKey on the settings page, but note that the Device Address is generated by The Things Stack.
  {{/warning}}
@@ -2778,7 +2778,7 @@
  = 8. Ordering information =
--(% style="color:#4f81bd" %)**LT-22222-LA-XXX:**
++(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
  (% style="color:#4f81bd" %)**XXX:**
@@ -2797,8 +2797,8 @@
  (% style="color:#037691" %)**Package Includes**:
--* 1 x LT-22222-LA I/O Controller
--* 1 x LoRa antenna matched to the frequency of the LT-22222-LA
++* 1 x LT-22222-L I/O Controller
++* 1 x LoRa antenna matched to the frequency of the LT-22222-L
  * 1 x bracket for DIN rail mounting
  * 1 x 3.5 mm programming cable

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