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7 7  
8 8  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
9 9  
10 +
10 10  == 1.1 Example 1: Connect to Leak relay and VFD ==
11 11  
12 12  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Relay and VFD and communicate with Mobile. The structure is like below:
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28 28  * [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code.
29 29  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
30 30  
32 +
31 31  == 1.2 Example 2: Connect to Pulse Counter ==
32 32  
33 33  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below:
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356 356  check digit: Even
357 357  )))
358 358  
359 -[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
361 +[[image:image-20220527093708-21.png]]
360 360  
361 361  USB
362 362  
363 363  
364 -[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
366 +[[image:image-20220527093747-22.png]]
365 365  
366 366  USB
367 367  
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378 378   output：01 03 04 00 00 00 42 7A 02
379 379  )))
380 380  
381 -[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
383 +[[image:image-20220527093821-23.png]]
382 382  
383 383  USB
384 384  
387 +
385 385  === 1.3.5 How to configure multiple devices and modify device addresses ===
386 386  
387 387  If users need to read the parameters of multiple energy meters, they need to modify the device address, because the default device address of each energy meter is 01.
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392 392  )))
393 393  )))
394 394  
395 -[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
398 +[[image:image-20220527093849-24.png]]
396 396  
400 +
397 397  **Example**:These two meters are examples of setting parameters and device addresses.
398 398  
399 -[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]]
403 +[[image:image-20220527093950-25.png]]
400 400  
401 -[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]]
405 +[[image:image-20220527094028-26.png]]
402 402  
403 403  (((
404 404  (((
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418 418  )))
419 419  )))
420 420  
421 -[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
425 +[[image:image-20220527094100-27.png]]
422 422  
423 -AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
427 +(% class="box infomessage" %)
428 +(((
429 +**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
430 +)))
424 424  
425 425  * 01:device adaress
426 426  
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442 442  
443 443  Its default device address is 01, and the following are the parameters for configuring two energy meters.
444 444  
445 -[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
452 +[[image:image-20220527094150-28.png]]
446 446  
447 -[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
448 448  
455 +[[image:image-20220527094224-29.png]]
456 +
449 449  PAYLOAD:01 08 DF 43 62
450 450  
451 451  * 08 DF is the valid value of the meter with device address 02.
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455 455  
456 456  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. The structure is like below:
457 457  
458 -[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
466 +[[image:image-20220527094330-30.png]]
459 459  
460 460  Connection
461 461  
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477 477  
478 478  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
479 479  
480 -[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
488 +[[image:image-20220527094556-31.png]]
481 481  
482 482  Network Structure
483 483  
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