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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 -
11 11  == 1.1 Example 1: Connect to Leak relay and VFD ==
12 12  
13 13  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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362 362  USB
363 363  
364 364  
365 -[[image:image-20220527093747-22.png]]
364 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
366 366  
367 367  USB
368 368  
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379 379   output：01 03 04 00 00 00 42 7A 02
380 380  )))
381 381  
382 -[[image:image-20220527093821-23.png]]
381 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
383 383  
384 384  USB
385 385  
386 -
387 387  === 1.3.5 How to configure multiple devices and modify device addresses ===
388 388  
389 389  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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394 394  )))
395 395  )))
396 396  
397 -[[image:image-20220527093849-24.png]]
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"]]
398 398  
399 -
400 400  **Example**:These two meters are examples of setting parameters and device addresses.
401 401  
402 -[[image:image-20220527093950-25.png]]
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"]]
403 403  
404 -[[image:image-20220527094028-26.png]]
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"]]
405 405  
406 406  (((
407 407  (((
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421 421  )))
422 422  )))
423 423  
424 -[[image:image-20220527094100-27.png]]
421 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
425 425  
426 -(% class="box infomessage" %)
427 -(((
428 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
429 -)))
423 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
430 430  
431 431  * 01:device adaress
432 432  
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448 448  
449 449  Its default device address is 01, and the following are the parameters for configuring two energy meters.
450 450  
451 -[[image:image-20220527094150-28.png]]
445 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
452 452  
447 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
453 453  
454 -[[image:image-20220527094224-29.png]]
455 -
456 456  PAYLOAD:01 08 DF 43 62
457 457  
458 458  * 08 DF is the valid value of the meter with device address 02.
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462 462  
463 463  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:
464 464  
465 -[[image:image-20220527094330-30.png]]
458 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
466 466  
467 467  Connection
468 468  
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484 484  
485 485  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
486 486  
487 -[[image:image-20220527094556-31.png]]
480 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
488 488  
489 489  Network Structure
490 490  
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