Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 146.1 >
edited by Dilisi S
on 2024/10/31 22:08
To version < 162.1 >
edited by Dilisi S
on 2024/11/05 03:38
>
Change comment: edits from section 3.6.3

Summary

Details

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Content
... ... @@ -217,7 +217,7 @@
217 217  
218 218  [[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]]
219 219  
220 -*
220 +*
221 221  ** Enter the **AppEUI** in the **JoinEUI** field and click **Confirm** button.
222 222  ** Enter the **DevEUI** in the **DevEUI** field.
223 223  ** Enter the **AppKey** in the **AppKey** field.
... ... @@ -229,19 +229,26 @@
229 229  ==== Entering device information manually: ====
230 230  
231 231  * On the **Register end device** page:
232 -** Select the **Enter end device specified manually** option.
232 +** Select the **Enter end device specifies manually** option as the input method.
233 233  ** Select the **Frequency plan** that matches with your device.
234 234  ** Select the **LoRaWAN version**.
235 235  ** Select the **Regional Parameters version**.
236 -** Click **Show advanced activation, LoRaWAN class and cluster settings** option.
236 +** Click **Show advanced activation, LoRaWAN class and cluster settings** link to expand the section.
237 237  ** Select **Over the air activation (OTAA)** option under **Activation mode**
238 238  ** 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.
244 244  
240 +[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]]
241 +
242 +
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.
248 +
249 +[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]]
250 +
251 +
245 245  ==== Joining ====
246 246  
247 247  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.
... ... @@ -249,12 +249,12 @@
249 249  [[image:1653298044601-602.png||height="405" width="709"]]
250 250  
251 251  
252 -== 3.3 Uplink Payload ==
259 +== 3.3 Uplink Payload formats ==
253 253  
254 254  
255 -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.
256 256  
257 -* (% 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
258 258  
259 259  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
260 260  
... ... @@ -270,7 +270,7 @@
270 270  
271 271  
272 272  (((
273 -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 +The uplink payload is 11 bytes long. Uplink packets are sent over LoRaWAN FPort=2. By default, one uplink is sent every 10 minutes. (% style="display:none" %)
274 274  
275 275  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
276 276  |(% 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**
... ... @@ -288,23 +288,23 @@
288 288  )))
289 289  
290 290  (((
291 -(% 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.
292 292  
293 293  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
294 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
295 -|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
296 296  )))
297 297  
298 -* RO is for relay. ROx=1 : close, ROx=0 always open.
299 -* DI is for digital input. DIx=1: high or float, DIx=0: low.
300 -* 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.
301 301  
302 -(% 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**
303 303  
304 -For example if payload is: [[image:image-20220523175847-2.png]]
311 +For example, if the payload is: [[image:image-20220523175847-2.png]]
305 305  
306 306  
307 -**The value for the interface is:  **
314 +**The interface values can be calculated as follows:  **
308 308  
309 309  AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
310 310  
... ... @@ -314,35 +314,35 @@
314 314  
315 315  ACI2 channel current is 0x1300/1000=4.864mA
316 316  
317 -The last byte 0xAA= 10101010(B) means
324 +The last byte 0xAA= 10101010(b) means,
318 318  
319 -* [1] RO1 relay channel is close and the RO1 LED is ON.
320 -* [0] RO2 relay channel is open and RO2 LED is OFF;
321 -
322 -**LT22222-L:**
323 -
324 -* [1] DI2 channel is high input and DI2 LED is ON;
325 -* [0] DI1 channel is low input;
326 -
327 -* [0] DO3 channel output state
328 -** DO3 is float in case no load between DO3 and V+.;
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.
328 +* [1] DI3 - not used for LT-22222-L.
329 +* [0] DI2 channel input is low, and the DI2 LED is OFF.
330 +* [1] DI1 channel input state:
331 +** DI1 is floating when there is no load between DI1 and V+.
332 +** DI1 is high when there is load between DI1 and V+.
333 +** DI1 LED is ON in both cases.
334 +* [0] DO3 channel output state:
335 +** DO3 is float in case no load between DO3 and V+.
329 329  ** DO3 is high in case there is load between DO3 and V+.
330 -** DO3 LED is off in both case
331 -* [1] DO2 channel output is low and DO2 LED is ON.
332 -* [0] DO1 channel output state
333 -** DO1 is float in case no load between DO1 and V+.;
334 -** DO1 is high in case there is load between DO1 and V+.
335 -** DO1 LED is off in both case
337 +** DO3 LED is OFF in both case
338 +* [1] DO2 channel output is low, and the DO2 LED is ON.
339 +* [0] DO1 channel output state:
340 +** DO1 is floating when there is no load between DO1 and V+.
341 +** DO1 is high when there is load between DO1 and V+.
342 +** DO1 LED is OFF in both case.
336 336  
337 337  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
338 338  
339 339  
340 340  (((
341 -**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
348 +**For LT-22222-L**: In this mode, the **DI1 and DI2** are used as counting pins.
342 342  )))
343 343  
344 344  (((
345 -Total : 11 bytes payload
352 +The uplink payload is 11 bytes long.
346 346  
347 347  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
348 348  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
... ... @@ -352,26 +352,26 @@
352 352  )))
353 353  
354 354  (((
355 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
362 +(% style="color:#4f81bd" %)***DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1, for a total of 1 byte, as shown below.
356 356  
357 357  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
358 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
359 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
365 +|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
366 +|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
360 360  
361 -RO is for relay. ROx=1 : close , ROx=0 always open.
368 +* RO is for relay. ROx=1 : closed, ROx=0 always open.
362 362  )))
363 363  
364 -* FIRST: Indicate this is the first packet after join network.
365 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
371 +* FIRST: Indicates that this is the first packet after joining the network.
372 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
366 366  
367 367  (((
368 -(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
375 +(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L**
369 369  
370 370  
371 371  )))
372 372  
373 373  (((
374 -**To use counting mode, please run:**
381 +**To activate this mode, please run the following AT command:**
375 375  )))
376 376  
377 377  (((
... ... @@ -392,17 +392,17 @@
392 392  (((
393 393  **For LT22222-L:**
394 394  
395 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
402 +(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set the DI1 port to trigger on a low level, the valid signal duration is 100ms) **
396 396  
397 -(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
404 +(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set the DI1 port to trigger on a high level, the valid signal duration is 100ms) **
398 398  
399 -(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
406 +(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set the DI2 port to trigger on a low level, the valid signal duration is 100ms) **
400 400  
401 -(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
408 +(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set the DI2 port to trigger on a high level, the valid signal duration is 100ms) **
402 402  
403 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
410 +(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set the COUNT1 value to 60)**
404 404  
405 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
412 +(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set the COUNT2 value to 60)**
406 406  )))
407 407  
408 408  
... ... @@ -409,7 +409,7 @@
409 409  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
410 410  
411 411  
412 -**LT22222-L**: This mode the DI1 is used as a counting pin.
419 +**LT22222-L**: In this mode, the DI1 is used as a counting pin.
413 413  
414 414  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
415 415  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% 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**
... ... @@ -420,16 +420,16 @@
420 420  )))|DIDORO*|Reserve|MOD
421 421  
422 422  (((
423 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
430 +(% 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.
424 424  
425 425  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
426 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
427 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
433 +|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
434 +|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
428 428  )))
429 429  
430 -* RO is for relay. ROx=1 : close, ROx=0 always open.
431 -* FIRST: Indicate this is the first packet after join network.
432 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
437 +* RO is for relay. ROx=1 : closed, ROx=0 always open.
438 +* FIRST: Indicates that this is the first packet after joining the network.
439 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
433 433  
434 434  (((
435 435  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
... ... @@ -437,7 +437,7 @@
437 437  
438 438  
439 439  (((
440 -**To use counting mode, please run:**
447 +**To activate this mode, please run the following AT command:**
441 441  )))
442 442  
443 443  (((
... ... @@ -450,7 +450,9 @@
450 450  )))
451 451  
452 452  (((
453 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
460 +AT Commands for counting:
461 +
462 +The AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. Use only the commands that match 'DI'.
454 454  )))
455 455  
456 456  
... ... @@ -458,11 +458,11 @@
458 458  
459 459  
460 460  (((
461 -**LT22222-L**: This mode the DI1 is used as a counting pin.
470 +**LT22222-L**: In this mode, the DI1 is used as a counting pin.
462 462  )))
463 463  
464 464  (((
465 -The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
474 +The AVI1 is also used for counting. It monitors the voltage and checks it every **60 seconds**. If the voltage is higher or lower than VOLMAX mV, the AVI1 count increases by 1, allowing AVI1 counting to be used to measure a machine's working hours.
466 466  
467 467  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
468 468  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
... ... @@ -472,16 +472,16 @@
472 472  )))
473 473  
474 474  (((
475 -(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
484 +(% 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.
476 476  
477 477  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
478 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
479 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
487 +|**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
488 +|RO1|RO2|FIRST|Reserve|Reserve|--DO3--|DO2|DO1
480 480  )))
481 481  
482 -* RO is for relay. ROx=1 : close, ROx=0 always open.
483 -* FIRST: Indicate this is the first packet after join network.
484 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
491 +* RO is for relay. ROx=1 : closed, ROx=0 always open.
492 +* FIRST: Indicates that this is the first packet after joining the network.
493 +* DO is for reverse digital output. DOx=1: output low, DOx=0: high or floating.
485 485  
486 486  (((
487 487  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
... ... @@ -490,7 +490,7 @@
490 490  )))
491 491  
492 492  (((
493 -**To use this mode, please run:**
502 +**To activate this mode, please run the following AT command:**
494 494  )))
495 495  
496 496  (((
... ... @@ -507,9 +507,9 @@
507 507  )))
508 508  
509 509  (((
510 -**Plus below command for AVI1 Counting:**
519 +**In addition to that, below are the commands for AVI1 Counting:**
511 511  
512 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
521 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
513 513  
514 514  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
515 515  
... ... @@ -1346,56 +1346,73 @@
1346 1346  [[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"]]
1347 1347  
1348 1348  
1349 -== 3.5 Integrate with Mydevice ==
1358 +== 3.5 Integrating with ThingsEye.io ==
1350 1350  
1360 +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.
1351 1351  
1352 -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:
1362 +=== 3.5.1 Configuring The Things Stack Sandbox ===
1353 1353  
1354 -(((
1355 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1356 -)))
1364 +* Go to your Application and select MQTT under Integrations.
1365 +* In the Connection credentials section, under Username, The Thins Stack displays an auto-generated username. You can use it or provide a new one.
1366 +* For the Password, click the Generate new API key button to generate a password. You can see it by clicking on the eye button.
1357 1357  
1358 -(((
1359 -(% 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:
1368 +[[image:tts-mqtt-integration.png||height="625" width="1000"]]
1360 1360  
1361 -
1362 -)))
1370 +=== 3.5.2 Configuring ThingsEye.io ===
1363 1363  
1364 -[[image:image-20220719105525-1.png||height="377" width="677"]]
1372 +* Login to your thingsEye.io account.
1373 +* Under the Integrations center, click Integrations.
1374 +* Click the Add integration button (the button with the + symbol).
1365 1365  
1376 +[[image:thingseye-io-step-1.png||height="625" width="1000"]]
1366 1366  
1367 1367  
1368 -[[image:image-20220719110247-2.png||height="388" width="683"]]
1379 +On the Add integration page configure the following:
1369 1369  
1381 +Basic settings:
1370 1370  
1371 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1383 +* Select The Things Stack Community from the Integration type list.
1384 +* Enter a suitable name for your integration in the Name box or keep the default name.
1385 +* Click the Next button.
1372 1372  
1373 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1387 +[[image:thingseye-io-step-2.png||height="625" width="1000"]]
1374 1374  
1375 -Search under The things network
1389 +Uplink Data converter:
1376 1376  
1377 -[[image:1653356838789-523.png||height="337" width="740"]]
1391 +* Click the Create New button if it is not selected by default.
1392 +* Click the JavaScript button.
1393 +* Paste the uplink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1394 +* Click the Next button.
1378 1378  
1396 +[[image:thingseye-io-step-3.png||height="625" width="1000"]]
1379 1379  
1380 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1398 +Downlink Data converter (this is an optional step):
1381 1381  
1382 -[[image:image-20220524094909-1.png||height="335" width="729"]]
1400 +* Click the Create new button if it is not selected by default.
1401 +* Click the JavaScript button.
1402 +* Paste the downlink decoder function into the text area (first, delete the default code). The demo decoder function can be found here.
1403 +* Click the Next button.
1383 1383  
1405 +[[image:thingseye-io-step-4.png||height="625" width="1000"]]
1384 1384  
1385 -[[image:image-20220524094909-2.png||height="337" width="729"]]
1407 +Connection:
1386 1386  
1409 +* Choose Region from the Host type.
1410 +* Enter the cluster of your The Things Stack in the Region textbox.
1411 +* 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.
1412 +* Click Check connection to test the connection. If the connection is successful, you can see the message saying Connected.
1413 +* Click the Add button.
1387 1387  
1388 -[[image:image-20220524094909-3.png||height="338" width="727"]]
1415 +[[image:thingseye-io-step-5.png||height="625" width="1000"]]
1389 1389  
1390 1390  
1391 -[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1418 +Your integration is added to the integrations list and it will display on the Integrations page.
1392 1392  
1420 +[[image:thingseye-io-step-6.png||height="625" width="1000"]]
1393 1393  
1394 -[[image:image-20220524094909-5.png||height="341" width="734"]]
1395 1395  
1423 +== 3.6 Interface Details ==
1396 1396  
1397 -== 3.6 Interface Detail ==
1398 -
1399 1399  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1400 1400  
1401 1401  
... ... @@ -1404,16 +1404,16 @@
1404 1404  [[image:1653356991268-289.png]]
1405 1405  
1406 1406  
1407 -=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1433 +=== 3.6.2 Digital Input Ports: DI1/DI2 ( For LT-22222-L) ===
1408 1408  
1409 1409  
1410 1410  (((
1411 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1437 +The DI ports of the LT-22222-L can support **NPN**, **PNP**, or **dry contact** output sensors.
1412 1412  )))
1413 1413  
1414 1414  (((
1415 1415  (((
1416 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1442 +The part of the internal circuit of the LT-22222-L shown below includes the NEC2501 photocoupler. The active current from NEC2501 pin 1 to pin 2 is 1 mA, with a maximum allowable current of 50 mA. When active current flows from NEC2501 pin 1 to pin 2, the DI becomes active HIGH, and the DI LED status changes.
1417 1417  
1418 1418  
1419 1419  )))
... ... @@ -1423,7 +1423,7 @@
1423 1423  
1424 1424  (((
1425 1425  (((
1426 -When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1452 +(% 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" %)When connecting a device to the DI port, both DI1+ and DI1- must be connected.
1427 1427  )))
1428 1428  )))
1429 1429  
... ... @@ -1432,22 +1432,22 @@
1432 1432  )))
1433 1433  
1434 1434  (((
1435 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1461 +(% style="color:blue" %)**Example1**(%%): Connecting to a low-active sensor.
1436 1436  )))
1437 1437  
1438 1438  (((
1439 -This type of sensor will output a low signal GND when active.
1465 +This type of sensors outputs a low (GND) signal when active.
1440 1440  )))
1441 1441  
1442 1442  * (((
1443 -Connect sensor's output to DI1-
1469 +Connect the sensor's output to DI1-
1444 1444  )))
1445 1445  * (((
1446 -Connect sensor's VCC to DI1+.
1472 +Connect the sensor's VCC to DI1+.
1447 1447  )))
1448 1448  
1449 1449  (((
1450 -So when sensor active, the current between NEC2501 pin1 and pin2 is：
1476 +When the sensor is active, the current between NEC2501 pin 1 and pin 2 will be：
1451 1451  )))
1452 1452  
1453 1453  (((
... ... @@ -1455,7 +1455,7 @@
1455 1455  )))
1456 1456  
1457 1457  (((
1458 -If** DI1+ **= **12v**, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1484 +For example, if** DI1+ **= **12V**, the resulting current is [[image:1653968155772-850.png||height="23" width="19"]]= 12mA. Therefore, the LT-22222-L will be able to detect this active signal.
1459 1459  )))
1460 1460  
1461 1461  (((
... ... @@ -1463,22 +1463,22 @@
1463 1463  )))
1464 1464  
1465 1465  (((
1466 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1492 +(% style="color:blue" %)**Example2**(%%): Connecting to a high-active sensor.
1467 1467  )))
1468 1468  
1469 1469  (((
1470 -This type of sensor will output a high signal (example 24v) when active.
1496 +This type of sensors outputs a high signal (e.g., 24V) when active.
1471 1471  )))
1472 1472  
1473 1473  * (((
1474 -Connect sensor's output to DI1+
1500 +Connect the sensor's output to DI1+
1475 1475  )))
1476 1476  * (((
1477 -Connect sensor's GND DI1-.
1503 +Connect the sensor's GND DI1-.
1478 1478  )))
1479 1479  
1480 1480  (((
1481 -So when sensor active, the current between NEC2501 pin1 and pin2 is:
1507 +When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
1482 1482  )))
1483 1483  
1484 1484  (((
... ... @@ -1486,7 +1486,7 @@
1486 1486  )))
1487 1487  
1488 1488  (((
1489 -If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
1515 +If **DI1+ = 24V**, the resulting current[[image:1653968155772-850.png||height="23" width="19"]] 24mA , Therefore, the LT-22222-L will detect this high-active signal.
1490 1490  )))
1491 1491  
1492 1492  (((
... ... @@ -1494,22 +1494,22 @@
1494 1494  )))
1495 1495  
1496 1496  (((
1497 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1523 +(% style="color:blue" %)**Example3**(%%): Connecting to a 220V high-active sensor.
1498 1498  )))
1499 1499  
1500 1500  (((
1501 -Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler  
1527 +Assume that you want to monitor an active signal higher than 220V without damaging the photocoupler  
1502 1502  )))
1503 1503  
1504 1504  * (((
1505 -Connect sensor's output to DI1+ with a serial 50K resistor
1531 +Connect the sensor's output to DI1+ with a 50K resistor in series.
1506 1506  )))
1507 1507  * (((
1508 -Connect sensor's GND DI1-.
1534 +Connect the sensor's GND DI1-.
1509 1509  )))
1510 1510  
1511 1511  (((
1512 -So when sensor active, the current between NEC2501 pin1 and pin2 is:
1538 +When the sensor is active, the current between NEC2501 pin1 and pin2 will be:
1513 1513  )))
1514 1514  
1515 1515  (((
... ... @@ -1517,37 +1517,37 @@
1517 1517  )))
1518 1518  
1519 1519  (((
1520 -If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1546 +If the sensor output is 220V, then [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA. Therefore, the LT-22222-L will be able to safely detect this high-active signal.
1521 1521  )))
1522 1522  
1523 1523  
1524 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1550 +(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor
1525 1525  
1526 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1552 +From DI port circuit above, you can see that 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.
1527 1527  
1528 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1554 +To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram.
1529 1529  
1530 1530  [[image:image-20230616235145-1.png]]
1531 1531  
1532 -(% style="color:blue" %)**Example5**(%%): Connect to Open Colleactor
1558 +(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector
1533 1533  
1534 1534  [[image:image-20240219115718-1.png]]
1535 1535  
1536 1536  
1537 -=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1563 +=== 3.6.3 Digital Output Ports: DO1/DO2 /DO3 ===
1538 1538  
1539 1539  
1540 -(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1566 +(% style="color:blue" %)**NPN output**(%%): GND or Float. The maximum voltage that can be applied to the output pin is 36V.
1541 1541  
1542 -(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1568 +(% style="color:red" %)**Note: The DO pins will float when device is powered off.**
1543 1543  
1544 1544  [[image:1653357531600-905.png]]
1545 1545  
1546 1546  
1547 -=== 3.6.4 Analog Input Interface ===
1573 +=== 3.6.4 Analog Input Interfaces ===
1548 1548  
1549 1549  
1550 -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:
1576 +The analog input interface is shown below. The LT-22222-L will measure the IN2 voltage to calculate the current passing through the load. The formula is:
1551 1551  
1552 1552  
1553 1553  (% style="color:blue" %)**AC2 = (IN2 voltage )/12**
... ... @@ -1554,14 +1554,14 @@
1554 1554  
1555 1555  [[image:1653357592296-182.png]]
1556 1556  
1557 -Example to connect a 4~~20mA sensor
1583 +Example: Connecting a 4~~20mA sensor
1558 1558  
1559 -We take the wind speed sensor as an example for reference only.
1585 +We will use the wind speed sensor as an example for reference only.
1560 1560  
1561 1561  
1562 1562  (% style="color:blue" %)**Specifications of the wind speed sensor:**
1563 1563  
1564 -(% style="color:red" %)**Red:  12~~24v**
1590 +(% style="color:red" %)**Red:  12~~24V**
1565 1565  
1566 1566  (% style="color:#ffc000" %)**Yellow:  4~~20mA**
1567 1567  
... ... @@ -1574,7 +1574,7 @@
1574 1574  [[image:1653357648330-671.png||height="155" width="733"]]
1575 1575  
1576 1576  
1577 -Example connected to a regulated power supply to measure voltage
1603 +Example: Connecting to a regulated power supply to measure voltage
1578 1578  
1579 1579  [[image:image-20230608101532-1.png||height="606" width="447"]]
1580 1580  
... ... @@ -1583,7 +1583,7 @@
1583 1583  [[image:image-20230608101722-3.png||height="102" width="1139"]]
1584 1584  
1585 1585  
1586 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1612 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power supply**(% style="color:blue" %)**:**
1587 1587  
1588 1588  (% style="color:red" %)**Red:  12~~24v**
1589 1589  
... ... @@ -1594,9 +1594,9 @@
1594 1594  
1595 1595  
1596 1596  (((
1597 -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:
1623 +The LT-22222-L has two relay interfaces, RO1 and RO2, each using two pins of the screw terminal (ROx-1 and ROx-2 where x is the port number, 1 or 2). You can connect a device's power line in series with one of the relay interfaces (e.g., RO1-1 and RO1-2 screw terminals). See the example below:
1598 1598  
1599 -**Note**: RO pins go to Open(NO) when device is power off.
1625 +**Note**: The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
1600 1600  )))
1601 1601  
1602 1602  [[image:image-20220524100215-9.png]]
... ... @@ -1636,13 +1636,13 @@
1636 1636  |**RO1**|For LT-22222-L: ON when RO1 is closed, LOW when RO1 is open
1637 1637  |**RO2**|For LT-22222-L: ON when RO2 is closed, LOW when RO2 is open
1638 1638  
1639 -= 4. Use AT Command =
1665 += 4. Using AT Command =
1640 1640  
1641 -== 4.1 Access AT Command ==
1667 +== 4.1 Connecting the LT-22222-L to a computer ==
1642 1642  
1643 1643  
1644 1644  (((
1645 -LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below.
1671 +The LT-22222-L supports programming using AT Commands. You can use a USB-to-TTL adapter along with a 3.5mm Program Cable to connect the LT-22222-L to a computer, as shown below.
1646 1646  )))
1647 1647  
1648 1648  [[image:1653358238933-385.png]]
... ... @@ -1649,7 +1649,7 @@
1649 1649  
1650 1650  
1651 1651  (((
1652 -In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1678 +On the PC, the user needs to set the (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) to a baud rate of (% style="color:green" %)**9600**(%%) to access to access serial console of LT-22222-L. The AT commands are disabled by default, and a password (default:(% style="color:green" %)**123456**)(%%) must be entered to active them, as shown below:
1653 1653  )))
1654 1654  
1655 1655  [[image:1653358355238-883.png]]
... ... @@ -1656,10 +1656,12 @@
1656 1656  
1657 1657  
1658 1658  (((
1659 -More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1685 +You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1660 1660  )))
1661 1661  
1662 1662  (((
1689 +The following table lists all the AT commands related to the LT-22222-L, except for those used for switching between modes.
1690 +
1663 1663  AT+<CMD>?        : Help on <CMD>
1664 1664  )))
1665 1665  
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