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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:
... ... @@ -29,7 +29,6 @@
29 29  * [[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.
30 30  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
31 31  
32 -
33 33  == 1.2 Example 2: Connect to Pulse Counter ==
34 34  
35 35  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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193 193  )))
194 194  
195 195  (((
196 -**Example**:
197 -
198 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
194 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
199 199  )))
200 200  
201 201  (((
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204 204  
205 205  (((
206 206  AT+DATACUT1:9,1,4+5+6+7 Take the return value 00 02 39 85 as the valid value of reading current data and used to splice payload.
207 -
208 -
209 209  )))
210 210  
211 211  (((
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218 218  
219 219  (((
220 220  AT+DATACUT2:7,1,4+5 Take the return value 08 DC as the valid value of reading voltage data and used to splice payload.
221 -
222 -
223 223  )))
224 224  
225 225  (((
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332 332  DOWNLINK
333 333  
334 334  
335 -[[image:image-20220527093607-19.png]]
327 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/39/DOWNLINK_METER5.png/600px-DOWNLINK_METER5.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER5.png]]
336 336  
337 337  DOWNLINK
338 338  
339 339  
340 -[[image:image-20220527093628-20.png]]
332 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
341 341  
342 342  DOWNLINK
343 343  
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364 364  check digit: Even
365 365  )))
366 366  
367 -[[image:image-20220527093708-21.png]]
359 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
368 368  
369 369  USB
370 370  
371 371  
372 -[[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"]]
373 373  
374 374  USB
375 375  
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386 386   output：01 03 04 00 00 00 42 7A 02
387 387  )))
388 388  
389 -[[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"]]
390 390  
391 391  USB
392 392  
393 -
394 394  === 1.3.5 How to configure multiple devices and modify device addresses ===
395 395  
396 396  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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401 401  )))
402 402  )))
403 403  
404 -[[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"]]
405 405  
406 -
407 407  **Example**:These two meters are examples of setting parameters and device addresses.
408 408  
409 -[[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"]]
410 410  
411 -[[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"]]
412 412  
413 413  (((
414 414  (((
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428 428  )))
429 429  )))
430 430  
431 -[[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"]]
432 432  
433 -(% class="box infomessage" %)
434 -(((
435 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
436 -)))
423 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
437 437  
438 438  * 01:device adaress
439 439  
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455 455  
456 456  Its default device address is 01, and the following are the parameters for configuring two energy meters.
457 457  
458 -[[image:image-20220527094150-28.png]]
445 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
459 459  
447 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
460 460  
461 -[[image:image-20220527094224-29.png]]
462 -
463 463  PAYLOAD:01 08 DF 43 62
464 464  
465 465  * 08 DF is the valid value of the meter with device address 02.
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469 469  
470 470  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:
471 471  
472 -[[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"]]
473 473  
474 474  Connection
475 475  
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491 491  
492 492  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
493 493  
494 -[[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"]]
495 495  
496 496  Network Structure
497 497  
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