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35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
37 37  
38 -
39 39  == **1.2 Example 2: Connect to Pulse Counter** ==
40 40  
41 41  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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113 113  
114 114  If the user needs to read the parameters of the electric energy meter and use the modbus command,please refer to the appendix of the MODBUS communication protocol in the user manual of the energy meter.
115 115  
116 -[[image:image-20220527092629-8.png]]
115 +[[image:image-20220601143257-10.png]]
117 117  
118 118  
119 119  (% class="box infomessage" %)
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161 161  If the configured parameters and commands are incorrect, the return value is not obtained.
162 162  )))
163 163  
164 -[[image:image-20220527092748-9.png]]
163 +[[image:image-20220601143201-9.png]]
165 165  
166 166  AT COMMAND
167 167  
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177 177  
178 178  c:  define the position for valid value.
179 179  
180 -[[image:image-20220527092936-10.png]]
179 +[[image:image-20220601143115-8.png]]
181 181  
182 182  AT COMMAND
183 183  
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186 186  PAYLOAD is available after the valid value is intercepted.
187 187  
188 188  
189 -[[image:image-20220527093059-11.png]]
188 +[[image:image-20220601143046-7.png]]
190 190  
191 191  AT COMMAND
192 192  
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194 194  
195 195  You can get configured PAYLOAD on TTN.
196 196  
197 -[[image:image-20220527093133-12.png]]
196 +[[image:image-20220601143519-1.png]]
198 198  
199 199  (((
200 200  AT COMMAND
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250 250  Payload:01 00 02 39 85 08 DC 00 00 00 44
251 251  )))
252 252  
253 -[[image:image-20220527093204-13.png]]
252 +[[image:image-20220601142936-6.png]]
254 254  
255 255  AT COMMAND
256 256  
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324 324  )))
325 325  
326 326  (((
326 +
327 +
327 327  (% style="color:#4f81bd" %)**Example:**
328 328  )))
329 329  
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336 336  DOWNLINK
337 337  
338 338  
340 +
339 339  [[image:image-20220527093508-17.png]]
340 340  
341 341  DOWNLINK
342 342  
343 343  
346 +
344 344  [[image:image-20220527093530-18.png]]
345 345  
346 346  DOWNLINK
347 347  
348 348  
352 +
349 349  [[image:image-20220527093607-19.png]]
350 350  
351 351  DOWNLINK
352 352  
353 353  
354 -[[image:image-20220527093628-20.png]]
355 355  
359 +[[image:image-20220601142805-5.png]]
360 +
356 356  DOWNLINK
357 357  
358 358  
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383 383  USB
384 384  
385 385  
391 +
386 386  [[image:image-20220527093747-22.png]]
387 387  
388 388  USB
389 389  
390 390  
397 +
391 391  (((
392 392  The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command.
393 393  )))
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415 415  )))
416 416  )))
417 417  
418 -[[image:image-20220527093849-24.png]]
425 +[[image:image-20220601142044-1.png]]
419 419  
420 420  
421 421  **Example**:These two meters are examples of setting parameters and device addresses.
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442 442  )))
443 443  )))
444 444  
445 -[[image:image-20220527094100-27.png]]
452 +[[image:image-20220601142354-2.png]]
446 446  
447 447  (% class="box infomessage" %)
448 448  (((
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469 469  
470 470  Its default device address is 01, and the following are the parameters for configuring two energy meters.
471 471  
472 -[[image:image-20220527094150-28.png]]
479 +[[image:image-20220601142452-3.png]]
473 473  
474 474  
475 -[[image:image-20220527094224-29.png]]
482 +[[image:image-20220601142607-4.png]]
476 476  
477 477  **PAYLOAD:01 08 DF 43 62**
478 478  
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479 479  * 08 DF is the valid value of the meter with device address 02.
480 480  * 43 62 is the valid value of the meter with device address 01.
481 481  
482 -
483 483  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
484 484  
485 485  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:
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490 490  
491 491  * [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]] : Configure Documen
492 492  
493 -
494 494  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
495 495  
496 496  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-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below:
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499 499  
500 500  * [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/SEM_Three_Energy_Meter/&file=SEM%20three%20and%20Dragino%20RS485-LN%20v1.pdf]] : Configure Document for RS485-LN
501 501  
507 +
502 502  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
503 503  
504 504  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 CEM C31 485-T1-MID and send the data for remote minitor. The structure is like below:
... ... @@ -505,6 +505,7 @@
505 505  
506 506  * [[CEM C31 485-T1-MID>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/ELECTRICAL%20CABINET/&file=ELECTRICAL%20CABINET%20READINGS.pdf]] : Configure Document For RS485-LN
507 507  
514 +
508 508  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
509 509  
510 510  [[image:image-20220527094556-31.png]]
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