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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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259 259  
260 260  
261 261  
262 -[[image:image-20220527093251-14.png]]
261 +[[image:image-20220601143642-2.png]]
263 263  
264 264  AT COMMAND
265 265  
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357 357  
358 358  
359 359  
360 -[[image:image-20220527093628-20.png]]
359 +[[image:image-20220601142805-5.png]]
361 361  
362 362  DOWNLINK
363 363  
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450 450  )))
451 451  )))
452 452  
453 -[[image:image-20220527094100-27.png]]
452 +[[image:image-20220601142354-2.png]]
454 454  
455 455  (% class="box infomessage" %)
456 456  (((
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477 477  
478 478  Its default device address is 01, and the following are the parameters for configuring two energy meters.
479 479  
480 -[[image:image-20220527094150-28.png]]
479 +[[image:image-20220601142452-3.png]]
481 481  
482 482  
483 -[[image:image-20220527094224-29.png]]
482 +[[image:image-20220601142607-4.png]]
484 484  
485 485  **PAYLOAD:01 08 DF 43 62**
486 486  
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487 487  * 08 DF is the valid value of the meter with device address 02.
488 488  * 43 62 is the valid value of the meter with device address 01.
489 489  
490 -
491 491  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
492 492  
493 493  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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498 498  
499 499  * [[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
500 500  
501 -
502 502  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or 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-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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507 507  
508 508  * [[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
509 509  
507 +
510 510  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
511 511  
512 512  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:
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513 513  
514 514  * [[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
515 515  
514 +
516 516  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
517 517  
518 518  [[image:image-20220527094556-31.png]]
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