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  • lt-22222-l-dev-repo-reg-p2.png
  • thingseye-io-step-1.png

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159	159	(% style="width:633px" %)
160	160	|=(% style="width: 296px;" %)Terminal|=(% style="width: 334px;" %)Function
161		-|(% style="width:296px" %)RO1-2|(% style="width:334px" %)
162		-|(% style="width:296px" %)RO1-1|(% style="width:334px" %)
163		-|(% style="width:296px" %)RO2-2|(% style="width:334px" %)
164		-|(% style="width:296px" %)RO2-1|(% style="width:334px" %)
165		-|(% style="width:296px" %)DI2+|(% style="width:334px" %)
166		-|(% style="width:296px" %)DI2-|(% style="width:334px" %)
167		-|(% style="width:296px" %)DI1+|(% style="width:334px" %)
168		-|(% style="width:296px" %)DI1-|(% style="width:334px" %)
169		-|(% style="width:296px" %)DO2|(% style="width:334px" %)
170		-|(% style="width:296px" %)DO1|(% style="width:334px" %)
	161	+|(% style="width:296px" %)RO1-2|(% style="width:334px" %)Relay Output 1
	162	+|(% style="width:296px" %)RO1-1|(% style="width:334px" %)Relay Output 1
	163	+|(% style="width:296px" %)RO2-2|(% style="width:334px" %)Relay Output 2
	164	+|(% style="width:296px" %)RO2-1|(% style="width:334px" %)Relay Output 2
	165	+|(% style="width:296px" %)DI2+|(% style="width:334px" %)Digital Input 2
	166	+|(% style="width:296px" %)DI2-|(% style="width:334px" %)Digital Input 2
	167	+|(% style="width:296px" %)DI1+|(% style="width:334px" %)Digital Input 1
	168	+|(% style="width:296px" %)DI1-|(% style="width:334px" %)Digital Input 1
	169	+|(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2
	170	+|(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1
171	171
172	172	== 2.3 Powering ==
173	173
174		-(% style="line-height:1.38" %)
175		-(% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)The LT-22222-L I/O Controller can be powered by a 7–24V DC power source.(%%) Connect the power supply’s positive wire to the VIN screw terminal and the negative wire to the GND screw terminal. (% style="color:#000000; font-family:Arial,sans-serif; font-size:11pt; font-style:normal; font-variant-alternates:normal; font-variant-east-asian:normal; font-variant-ligatures:normal; font-variant-numeric:normal; font-variant-position:normal; font-weight:400; text-decoration:none; white-space:pre-wrap" %)The power indicator (PWR) LED will turn on when the device is properly powered.
	174	+The LT-22222-L I/O Controller can be powered by a 7–24V DC power source. Connect the power supply’s positive wire to the VIN screw terminal and the negative wire to the GND screw terminal. The power indicator (PWR) LED will turn on when the device is properly powered.
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177	177
178	178	[[image:1653297104069-180.png]]
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182	182
183	183	== 3.1 How does it work? ==
184	184
185		-(((
186	186	The LT-22222-L is configured to operate in LoRaWAN Class C mode by default. It supports OTAA (Over-the-Air Activation), which is the most secure method for activating a device with a LoRaWAN network server. The LT-22222-L comes with device registration information that allows you to register it with a LoRaWAN network, enabling the device to perform OTAA activation with the network server upon initial power-up and after any subsequent reboots.
187	187
188	188	For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second.
189		-)))
190	190
191		-(((
192	192	In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device.
193		-)))
194	194
	190	+== 3.2 Registering with a LoRaWAN network server ==
195	195
196		-== 3.2 Joining the LoRaWAN network server ==
197		-
198		-(((
199	199	The diagram below shows how the LT-22222-L connects to a typical LoRaWAN network.
200	200
201		-
202		-)))
203		-
204	204	[[image:image-20220523172350-1.png||height="266" width="864"]]
205	205
	196	+=== 3.2.1 Prerequisites ===
206	206
207		-(((
208		-The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
	198	+Make sure you have the device registration information such as DevEUI, AppEUI, and AppKey with you. The 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.
209	209
210		-
211		-)))
	200	+[[image:image-20230425173427-2.png||height="246" width="530"]]
212	212
213		-(((
214		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
215		-)))
	202	+The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers.
216	216
217		-(((
218		-Each LT is shipped with a sticker with the default device EUI as below:
219		-)))
	204	+=== 3.2.2 The Things Stack Sandbox (TTSS) ===
220	220
221		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	206	+* Log in to your [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] account.
	207	+* Create an application if you do not have one yet.
	208	+* Register LT-22222-L with that application. Two registration options available:
222	222
	210	+==== Using the LoRaWAN Device Repository: ====
223	223
224		-Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
	212	+* Go to your application and click on the **Register end device** button.
	213	+* On the **Register end device** page:
	214	+** Select the option **Select the end device in the LoRaWAN Device Repository**.
	215	+** Choose the **End device brand**, **Model**, **Hardware version**, **Firmware version**, and **Profile (Region)**.
	216	+** Select the **Frequency plan** that matches with your device.
225	225
226		-**Add APP EUI in the application.**
	218	+[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
227	227
228		-[[image:1653297955910-247.png||height="321" width="716"]]
	220	+*
	221	+** Enter the **AppEUI** in the **JoinEUI** field and click **Confirm** button.
	222	+** Enter the **DevEUI** in the **DevEUI** field.
	223	+** Enter the **AppKey** in the **AppKey** field.
	224	+** In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
	225	+** Under **After registration**, select the **View registered end device** option.
229	229
	227	+[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]]
230	230
231		-**Add APP KEY and DEV EUI**
	229	+==== Entering device information manually: ====
232	232
233		-[[image:1653298023685-319.png]]
	231	+* On the **Register end device** page:
	232	+** Select the **Enter end device specified manually** option.
	233	+** Select the **Frequency plan** that matches with your device.
	234	+** Select the **LoRaWAN version**.
	235	+** Select the **Regional Parameters version**.
	236	+** Click **Show advanced activation, LoRaWAN class and cluster settings** option.
	237	+** Select **Over the air activation (OTAA)** option under **Activation mode**
	238	+** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities**.
	239	+** Enter **AppEUI** in the **JoinEUI** field and click **Confirm** button.
	240	+** Enter **DevEUI** in the **DevEUI** field.
	241	+** Enter **AppKey** in the **AppKey** field.
	242	+** In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
	243	+** Under **After registration**, select the **View registered end device** option.
234	234
	245	+==== Joining ====
235	235
236		-(((
237		-(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	247	+Click on **Live Data** in the left navigation. Then, power on the device, and it will join The Things Stack Sandbox. You can see the join request, join accept, followed by uplink messages form the device showing in the Live Data panel.
238	238
239		-
240		-)))
241		-
242	242	[[image:1653298044601-602.png||height="405" width="709"]]
243	243
244	244

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