Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 142.1 >
edited by Dilisi S
on 2024/10/31 04:04
To version < 158.1 >
edited by Dilisi S
on 2024/11/01 05:19
>
Change comment: Oct 31 edits - part 2

Summary

Details

Page properties
Content
... ... @@ -158,21 +158,20 @@
158 158  
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.
176 176  
177 177  
178 178  [[image:1653297104069-180.png]]
... ... @@ -182,72 +182,87 @@
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 specifies manually** option as the input method.
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** link to expand the section.
237 +** Select **Over the air activation (OTAA)** option under **Activation mode**
238 +** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities**.
234 234  
240 +[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
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.
238 238  
239 -
240 -)))
243 +* Enter **AppEUI** in the **JoinEUI** field and click **Confirm** button.
244 +* Enter **DevEUI** in the **DevEUI** field.
245 +* Enter **AppKey** in the **AppKey** field.
246 +* In the **End device ID** field, enter a unique name within this application for your LT-22222-N.
247 +* Under **After registration**, select the **View registered end device** option.
241 241  
249 +[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
250 +
251 +
252 +==== Joining ====
253 +
254 +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.
255 +
242 242  [[image:1653298044601-602.png||height="405" width="709"]]
243 243  
244 244  
245 -== 3.3 Uplink Payload ==
259 +== 3.3 Uplink Payload formats ==
246 246  
247 247  
248 -There are five working modes + one interrupt mode on LT for different type application:
262 +The LT-22222-L has 5 working modes. It also has an interrupt/trigger mode for different type applications that can be used together with all the working modes as an additional feature. The default mode is MOD1 and you can switch between these modes using AT commands.
249 249  
250 -* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
264 +* (% style="color:blue" %)**MOD1**(%%): (default mode/factory set): 2 x ACI + 2AVI + DI + DO + RO
251 251  
252 252  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
253 253  
... ... @@ -263,7 +263,7 @@
263 263  
264 264  
265 265  (((
266 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
280 +In working mode MOD1, the uplink payload includes a total of 9 bytes. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" %)
267 267  
268 268  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
269 269  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
... ... @@ -281,23 +281,23 @@
281 281  )))
282 282  
283 283  (((
284 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
298 +(% style="color:#4f81bd" %)*** DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1, for a total of 1 byte ,as shown below
285 285  
286 286  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
287 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
288 -|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
301 +|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
302 +|RO1|RO2|--DI3--|DI2|DI1|--DO3--|DO2|DO1
289 289  )))
290 290  
291 -* RO is for relay. ROx=1 : close, ROx=0 always open.
292 -* DI is for digital input. DIx=1: high or float, DIx=0: low.
293 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
305 +* RO is for relay. ROx=1 : closed, ROx=0 always open.
306 +* DI is for digital input. DIx=1: high or floating, DIx=0: low.
307 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
294 294  
295 -(% style="color:red" %)**Note: DI3 and DO3 bit are not valid for LT-22222-L**
309 +(% style="color:red" %)**Note: DI3 and DO3 bits are not valid for LT-22222-L**
296 296  
297 -For example if payload is: [[image:image-20220523175847-2.png]]
311 +For example, if the payload is: [[image:image-20220523175847-2.png]]
298 298  
299 299  
300 -**The value for the interface is:  **
314 +**The interface values can be calculated as follows:  **
301 301  
302 302  AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
303 303  
... ... @@ -309,23 +309,23 @@
309 309  
310 310  The last byte 0xAA= 10101010(B) means
311 311  
312 -* [1] RO1 relay channel is close and the RO1 LED is ON.
313 -* [0] RO2 relay channel is open and RO2 LED is OFF;
326 +* [1] RO1 relay channel is closed, and the RO1 LED is ON.
327 +* [0] RO2 relay channel is open, and RO2 LED is OFF.
314 314  
315 315  **LT22222-L:**
316 316  
317 -* [1] DI2 channel is high input and DI2 LED is ON;
318 -* [0] DI1 channel is low input;
331 +* [1] DI2 channel is high input and DI2 LED is ON.
332 +* [0] DI1 channel is low input.
319 319  
320 320  * [0] DO3 channel output state
321 -** DO3 is float in case no load between DO3 and V+.;
335 +** DO3 is float in case no load between DO3 and V+.
322 322  ** DO3 is high in case there is load between DO3 and V+.
323 323  ** DO3 LED is off in both case
324 324  * [1] DO2 channel output is low and DO2 LED is ON.
325 325  * [0] DO1 channel output state
326 -** DO1 is float in case no load between DO1 and V+.;
340 +** DO1 is float in case no load between DO1 and V+.
327 327  ** DO1 is high in case there is load between DO1 and V+.
328 -** DO1 LED is off in both case
342 +** DO1 LED is off in both case.
329 329  
330 330  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
331 331  
... ... @@ -1339,54 +1339,71 @@
1339 1339  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1340 1340  
1341 1341  
1342 -== 3.5 Integrate with Mydevice ==
1356 +== 3.5 Integrating with ThingsEye.io ==
1343 1343  
1358 +If you are using one of The Things Stack plans, you can integrate ThingsEye.io with your application. Once integrated, ThingsEye.io works as an MQTT client for The Things Stack MQTT broker, allowing it to subscribe to upstream traffic and publish downlink traffic.
1344 1344  
1345 -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:
1360 +=== 3.5.1 Configuring The Things Stack Sandbox ===
1346 1346  
1347 -(((
1348 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1349 -)))
1362 +* Go to your Application and select MQTT under Integrations.
1363 +* In the Connection credentials section, under Username, The Thins Stack displays an auto-generated username. You can use it or provide a new one.
1364 +* For the Password, click the Generate new API key button to generate a password. You can see it by clicking on the eye button.
1350 1350  
1351 -(((
1352 -(% 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:
1366 +[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1353 1353  
1354 -
1355 -)))
1368 +=== 3.5.2 Configuring ThingsEye.io ===
1356 1356  
1357 -[[image:image-20220719105525-1.png||height="377" width="677"]]
1370 +* Login to your thingsEye.io account.
1371 +* Under the Integrations center, click Integrations.
1372 +* Click the Add integration button (the button with the + symbol).
1358 1358  
1374 +[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1359 1359  
1360 1360  
1361 -[[image:image-20220719110247-2.png||height="388" width="683"]]
1377 +On the Add integration page configure the following:
1362 1362  
1379 +Basic settings:
1363 1363  
1364 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1381 +* Select The Things Stack Community from the Integration type list.
1382 +* Enter a suitable name for your integration in the Name box or keep the default name.
1383 +* Click the Next button.
1365 1365  
1366 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1385 +[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1367 1367  
1368 -Search under The things network
1387 +Uplink Data converter:
1369 1369  
1370 -[[image:1653356838789-523.png||height="337" width="740"]]
1389 +* Click the Create New button if it is not selected by default.
1390 +* Click the JavaScript button.
1391 +* Paste the uplink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1392 +* Click the Next button.
1371 1371  
1394 +[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1372 1372  
1373 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1396 +Downlink Data converter (this is an optional step):
1374 1374  
1375 -[[image:image-20220524094909-1.png||height="335" width="729"]]
1398 +* Click the Create new button if it is not selected by default.
1399 +* Click the JavaScript button.
1400 +* Paste the downlink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1401 +* Click the Next button.
1376 1376  
1403 +[[image:thingseye-io-step-4.png||height="625" width="1000"]]
1377 1377  
1378 -[[image:image-20220524094909-2.png||height="337" width="729"]]
1405 +Connection:
1379 1379  
1407 +* Choose Region from the Host type.
1408 +* Enter the cluster of your The Things Stack in the Region textbox.
1409 +* Enter the Username and Password in the Credentials section. Use the same username and password you created with the MQTT page of The Things Stack.
1410 +* Click Check connection to test the connection. If the connection is successful, you can see the message saying Connected.
1411 +* Click the Add button.
1380 1380  
1381 -[[image:image-20220524094909-3.png||height="338" width="727"]]
1413 +[[image:thingseye-io-step-5.png||height="625" width="1000"]]
1382 1382  
1383 1383  
1384 -[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1416 +Your integration is added to the integrations list and it will display on the Integrations page.
1385 1385  
1418 +[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1386 1386  
1387 -[[image:image-20220524094909-5.png||height="341" width="734"]]
1388 1388  
1389 -
1390 1390  == 3.6 Interface Detail ==
1391 1391  
1392 1392  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
lt-22222-l-manually-p1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +306.6 KB
Content
lt-22222-l-manually-p2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +279.1 KB
Content
thingseye-io-step-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +191.8 KB
Content
thingseye-io-step-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +260.3 KB
Content
thingseye-io-step-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +336.6 KB
Content
thingseye-io-step-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +361.1 KB
Content
thingseye-io-step-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +292.1 KB
Content
thingseye-io-step-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +203.8 KB
Content
tts-mqtt-integration.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +306.4 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0