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... ... @@ -8,12 +8,12 @@
8 8  
9 9  
10 10  
11 -= 1. Introduction =
11 += **1. Introduction** =
12 12  
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 15  
16 -== 1.1 Example 1: Connect to Leak relay and VFD ==
16 +== **1.1 Example 1: Connect to Leak relay and VFD** ==
17 17  
18 18  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:
19 19  
... ... @@ -34,8 +34,9 @@
34 34  * [[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.
35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
37 -== 1.2 Example 2: Connect to Pulse Counter ==
38 38  
38 +== **1.2 Example 2: Connect to Pulse Counter** ==
39 +
39 39  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:
40 40  
41 41  [[image:image-20220527092058-3.png]]
... ... @@ -43,18 +43,20 @@
43 43  Connection
44 44  
45 45  
47 +
46 46  [[image:image-20220527092146-4.png]]
47 47  
48 48  Connection
49 49  
52 +
50 50  * [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] : Configure Document
51 51  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
52 52  
53 53  == ==
54 54  
55 -== 1.3 Example3: Use RS485-LN with energy meters ==
58 +== **1.3 Example3: Use RS485-LN with energy meters** ==
56 56  
57 -=== 1.3.1 OverView ===
60 +=== **1.3.1 OverView** ===
58 58  
59 59  (((
60 60  **Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
... ... @@ -69,6 +69,7 @@
69 69  Connection1
70 70  
71 71  
75 +
72 72  (((
73 73  How to connect with Energy Meter：
74 74  )))
... ... @@ -98,16 +98,17 @@
98 98  Connection2
99 99  
100 100  
105 +
101 101  [[image:image-20220527092555-7.png]]
102 102  
103 103  Connection3
104 104  
105 105  
106 -=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
111 +=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
107 107  
108 108  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.
109 109  
110 -[[image:image-20220527092629-8.png]]
115 +[[image:image-20220601143257-10.png]]
111 111  
112 112  
113 113  (% class="box infomessage" %)
... ... @@ -155,7 +155,7 @@
155 155  If the configured parameters and commands are incorrect, the return value is not obtained.
156 156  )))
157 157  
158 -[[image:image-20220527092748-9.png]]
163 +[[image:image-20220601143201-9.png]]
159 159  
160 160  AT COMMAND
161 161  
... ... @@ -165,28 +165,30 @@
165 165   AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
166 166  )))
167 167  
168 -a: length for the return of AT+COMMAND
173 +a:  length for the return of AT+COMMAND
169 169  
170 -b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
175 +b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
171 171  
172 -c: define the position for valid value.
177 +c:  define the position for valid value.
173 173  
174 -[[image:image-20220527092936-10.png]]
179 +[[image:image-20220601143115-8.png]]
175 175  
176 176  AT COMMAND
177 177  
178 178  
184 +
179 179  PAYLOAD is available after the valid value is intercepted.
180 180  
181 181  
182 -[[image:image-20220527093059-11.png]]
188 +[[image:image-20220601143046-7.png]]
183 183  
184 184  AT COMMAND
185 185  
186 186  
193 +
187 187  You can get configured PAYLOAD on TTN.
188 188  
189 -[[image:image-20220527093133-12.png]]
196 +[[image:image-20220601143519-1.png]]
190 190  
191 191  (((
192 192  AT COMMAND
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242 242  Payload:01 00 02 39 85 08 DC 00 00 00 44
243 243  )))
244 244  
245 -[[image:image-20220527093204-13.png]]
252 +[[image:image-20220601142936-6.png]]
246 246  
247 247  AT COMMAND
248 248  
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249 249  
250 250  (% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
251 251  
259 +
260 +
252 252  [[image:image-20220527093251-14.png]]
253 253  
254 254  AT COMMAND
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314 314  )))
315 315  
316 316  (((
326 +
327 +
317 317  (% style="color:#4f81bd" %)**Example:**
318 318  )))
319 319  
... ... @@ -326,23 +326,27 @@
326 326  DOWNLINK
327 327  
328 328  
340 +
329 329  [[image:image-20220527093508-17.png]]
330 330  
331 331  DOWNLINK
332 332  
333 333  
346 +
334 334  [[image:image-20220527093530-18.png]]
335 335  
336 336  DOWNLINK
337 337  
338 338  
352 +
339 339  [[image:image-20220527093607-19.png]]
340 340  
341 341  DOWNLINK
342 342  
343 343  
344 -[[image:image-20220527093628-20.png]]
345 345  
359 +[[image:image-20220601142805-5.png]]
360 +
346 346  DOWNLINK
347 347  
348 348  
... ... @@ -373,11 +373,13 @@
373 373  USB
374 374  
375 375  
391 +
376 376  [[image:image-20220527093747-22.png]]
377 377  
378 378  USB
379 379  
380 380  
397 +
381 381  (((
382 382  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.
383 383  )))
... ... @@ -405,7 +405,7 @@
405 405  )))
406 406  )))
407 407  
408 -[[image:image-20220527093849-24.png]]
425 +[[image:image-20220601142044-1.png]]
409 409  
410 410  
411 411  **Example**:These two meters are examples of setting parameters and device addresses.
... ... @@ -432,7 +432,7 @@
432 432  )))
433 433  )))
434 434  
435 -[[image:image-20220527094100-27.png]]
452 +[[image:image-20220601142354-2.png]]
436 436  
437 437  (% class="box infomessage" %)
438 438  (((
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459 459  
460 460  Its default device address is 01, and the following are the parameters for configuring two energy meters.
461 461  
462 -[[image:image-20220527094150-28.png]]
479 +[[image:image-20220601142452-3.png]]
463 463  
464 464  
465 -[[image:image-20220527094224-29.png]]
482 +[[image:image-20220601142607-4.png]]
466 466  
467 467  **PAYLOAD:01 08 DF 43 62**
468 468  
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469 469  * 08 DF is the valid value of the meter with device address 02.
470 470  * 43 62 is the valid value of the meter with device address 01.
471 471  
472 -
473 -
474 474  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
475 475  
476 476  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:
... ... @@ -481,8 +481,6 @@
481 481  
482 482  * [[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
483 483  
484 -
485 -
486 486  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
487 487  
488 488  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:
... ... @@ -492,7 +492,6 @@
492 492  * [[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
493 493  
494 494  
495 -
496 496  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
497 497  
498 498  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:
... ... @@ -500,7 +500,6 @@
500 500  * [[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
501 501  
502 502  
503 -
504 504  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
505 505  
506 506  [[image:image-20220527094556-31.png]]
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