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

Last modified by Mengting Qiu on 2025/06/04 18:42

From 230.15 to 230.14 From 231.1 to 230.16

From version 230.16

edited by Xiaoling
on 2024/12/09 10:58

Change comment: There is no comment for this version

To version 230.15

edited by Xiaoling
on 2024/12/09 10:52

Change comment: There is no comment for this version

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@@ -98,6 +98,7 @@
  * Automatic RF Sense and CAD with ultra-fast AFC.
  * Packet engine up to 256 bytes with CRC.
++
  == 1.3 Features ==
@@ -109,6 +109,7 @@
  * Firmware upgradable via program port
  * Counting
++
  == 1.4 Applications ==
@@ -119,6 +119,7 @@
  * Smart cities
  * Smart factory
++
  == 1.5 Hardware Variants ==
@@ -136,6 +136,7 @@
  * 1 x Counting Port
  )))
++
  = 2. Assembling the device =
  == 2.1 Connecting the antenna ==
@@ -155,7 +155,7 @@
  **Upper screw terminal block (from left to right):**
--(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:381px" %)
++(% border="1" cellspacing="3" style="width:381px;background-color:#f2f2f2" %)
  |=(% style="width: 139px;background-color:#4f81bd;color:white" %)Screw Terminal|=(% style="width: 242px;background-color:#4f81bd;color:white" %)Function
  |(% style="width:139px" %)GND|(% style="width:242px" %)Ground
  |(% style="width:139px" %)VIN|(% style="width:242px" %)Input Voltage
@@ -166,7 +166,7 @@
  **Lower screw terminal block (from left to right):**
--(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:253px" %)
++(% border="1" cellspacing="3" style="width:253px;background-color:#f2f2f2" %)
  |=(% style="width: 125px;background-color:#4f81bd;color:white" %)Screw Terminal|=(% style="width: 128px;background-color:#4f81bd;color:white" %)Function
  |(% style="width:125px" %)RO1-2|(% style="width:128px" %)Relay Output 1
  |(% style="width:125px" %)RO1-1|(% style="width:128px" %)Relay Output 1
@@ -179,10 +179,8 @@
  |(% style="width:125px" %)DO2|(% style="width:128px" %)Digital Output 2
  |(% style="width:125px" %)DO1|(% style="width:128px" %)Digital Output 1
--
  == 2.3 Connecting LT-22222-L to a Power Source ==
--
  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}}
@@ -195,13 +195,11 @@
  = 3. Registering LT-22222-L with a LoRaWAN Network Server =
--
  The LT-22222-L supports both OTAA (Over-the-Air Activation) and ABP (Activation By Personalization) methods to activate with a LoRaWAN Network Server. However, OTAA is the most secure method for activating a device with a LoRaWAN Network Server. OTAA regenerates session keys upon initial registration and regenerates new session keys after any subsequent reboots. By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode.
  === 3.2.1 Prerequisites ===
--
  The LT-22222-L comes with device registration information such as DevEUI, AppEUI, and AppKey that allows you to register it with a LoRaWAN network. These registration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference.
  [[image:image-20230425173427-2.png||height="246" width="530"]]
@@ -212,10 +212,8 @@
  The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
--
  === 3.2.2 The Things Stack ===
--
  This section guides you through how to register your LT-22222-L with The Things Stack Sandbox.
  {{info}}
@@ -226,7 +226,7 @@
  The network diagram below illustrates the connection between the LT-22222-L and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform.
--[[image:dragino-lorawan-nw-lt-22222-n.jpg||height="374" width="1400"]]
++[[image:dragino-lorawan-nw-lt-22222-n.jpg]]
  {{info}}
   You can use a LoRaWAN gateway, such as the [[Dragino LPS8N>>https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], to expand or create LoRaWAN coverage in your area.
@@ -235,7 +235,6 @@
  ==== 3.2.2.1 Setting up ====
--
  * Sign up for a free account with [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] if you do not have one yet.
  * Log in to your The Things Stack Sandbox account.
  * Create an **application** with The Things Stack if you do not have one yet (E.g., dragino-docs).
@@ -242,10 +242,8 @@
  * Go to your application's page and click on the **End devices** in the left menu.
  * On the End devices page, click on **+ Register end device**. Two registration options are available:
--
  ==== 3.2.2.2 Using the LoRaWAN Device Repository ====
--
  * On the **Register end device** page:
  ** Select the option **Select the end device in the LoRaWAN Device Repository **under **Input method**.
  ** Select the **End device brand**, **Model**, **Hardware version**, **Firmware version**, and **Profile (Region)** from the respective dropdown lists.
@@ -271,7 +271,6 @@
  ==== 3.2.2.3 Adding device manually ====
--
  * On the **Register end device** page:
  ** Select the option **Enter end device specifies manually** under **Input method**.
  ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list.
@@ -303,7 +303,6 @@
  ==== 3.2.2.4 Joining ====
--
  On the Device's page, click on **Live data** tab. The Live data panel for your device will display.
  Now power on your LT-22222-L. The **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** The Things Stack network server. The **TX LED** will be on for **5 seconds** after joining the network. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server.
@@ -312,6 +312,7 @@
  [[image:lt-22222-l-joining.png]]
++
  ==== 3.2.2.5 Uplinks ====
@@ -339,7 +339,6 @@
  ==== 3.2.2.6 Downlinks ====
--
  When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**.
@@ -362,10 +362,8 @@
  The uplink messages are sent over LoRaWAN FPort=2. By default, an uplink message is sent every 10 minutes.
--
  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
--
  (((
  This is the default mode.
@@ -438,7 +438,6 @@
  MOD = 1
--
  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
@@ -517,7 +517,6 @@
  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
--
  (% style="color:red" %)**Note: The maximum count depends on the bytes it is.
  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
  It starts counting again when it reaches the maximum value.**
@@ -571,7 +571,6 @@
  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
--
  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
  It starts counting again when it reaches the maximum value.**
@@ -641,7 +641,6 @@
  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
--
  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
  The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
  It starts counting again when it reaches the maximum value.**
@@ -906,7 +906,6 @@
  * (% style="color:blue" %)**Sensor-related commands**(%%):
--
  === 3.4.1 Common commands ===
@@ -2875,6 +2875,7 @@
  * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865
  * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779
++
  = 9. Package information =
@@ -2892,6 +2892,7 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170 g
++
  = 10. Support =