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3 3  
4 4  {{toc/}}
5 5  
6 += 1. Introduction =
6 6  
7 -
8 -
9 -
10 -
11 -= **1. Introduction** =
12 -
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
10 +== 1.1 Example 1: Connect to Leak relay and VFD ==
15 15  
16 -== **1.1 Example 1: Connect to Leak relay and VFD** ==
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  
20 20  [[image:image-20220527091852-1.png]]
... ... @@ -35,9 +35,8 @@
35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
37 37  
32 +== 1.2 Example 2: Connect to Pulse Counter ==
38 38  
39 -== **1.2 Example 2: Connect to Pulse Counter** ==
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:
42 42  
43 43  [[image:image-20220527092058-3.png]]
... ... @@ -45,20 +45,19 @@
45 45  Connection
46 46  
47 47  
48 -
49 49  [[image:image-20220527092146-4.png]]
50 50  
51 51  Connection
52 52  
53 -
54 54  * [[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
55 55  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
56 56  
48 +(% class="wikigeneratedid" %)
57 57  == ==
58 58  
59 -== **1.3 Example3: Use RS485-LN with energy meters** ==
51 +== 1.3 Example3: Use RS485-LN with energy meters ==
60 60  
61 -=== **1.3.1 OverView** ===
53 +=== 1.3.1 OverView ===
62 62  
63 63  (((
64 64  **Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
... ... @@ -73,7 +73,6 @@
73 73  Connection1
74 74  
75 75  
76 -
77 77  (((
78 78  How to connect with Energy Meter：
79 79  )))
... ... @@ -103,13 +103,12 @@
103 103  Connection2
104 104  
105 105  
106 -
107 107  [[image:image-20220527092555-7.png]]
108 108  
109 109  Connection3
110 110  
111 111  
112 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
102 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
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  
... ... @@ -148,12 +148,12 @@
148 148  
149 149  )))
150 150  
151 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
141 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
152 152  
153 153  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
154 154  
155 155  
156 -==== **1.3.3.1 via AT COMMAND:** ====
146 +==== 1.3.3.1 via AT COMMAND: ====
157 157  
158 158  First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
159 159  
... ... @@ -171,11 +171,11 @@
171 171   AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
172 172  )))
173 173  
174 -a:  length for the return of AT+COMMAND
164 +a: length for the return of AT+COMMAND
175 175  
176 -b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
166 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
177 177  
178 -c:  define the position for valid value.
168 +c: define the position for valid value.
179 179  
180 180  [[image:image-20220527092936-10.png]]
181 181  
... ... @@ -182,7 +182,6 @@
182 182  AT COMMAND
183 183  
184 184  
185 -
186 186  PAYLOAD is available after the valid value is intercepted.
187 187  
188 188  
... ... @@ -191,7 +191,6 @@
191 191  AT COMMAND
192 192  
193 193  
194 -
195 195  You can get configured PAYLOAD on TTN.
196 196  
197 197  [[image:image-20220527093133-12.png]]
... ... @@ -205,9 +205,7 @@
205 205  )))
206 206  
207 207  (((
208 -(% style="color:#4f81bd" %)**Example**:
209 -
210 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
196 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
211 211  )))
212 212  
213 213  (((
... ... @@ -216,8 +216,6 @@
216 216  
217 217  (((
218 218  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.
219 -
220 -
221 221  )))
222 222  
223 223  (((
... ... @@ -230,8 +230,6 @@
230 230  
231 231  (((
232 232  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.
233 -
234 -
235 235  )))
236 236  
237 237  (((
... ... @@ -255,18 +255,16 @@
255 255  AT COMMAND
256 256  
257 257  
258 -(% 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.**
240 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
259 259  
260 -
261 -
262 262  [[image:image-20220527093251-14.png]]
263 263  
264 264  AT COMMAND
265 265  
266 266  
267 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
247 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
268 268  
269 -[[image:image-20220527093358-15.png]]
249 +[[image:image-20220512104358-3.png]]
270 270  
271 271  (((
272 272  DOWNLINK
... ... @@ -277,7 +277,7 @@
277 277  )))
278 278  
279 279  (((
280 -(% style="color:#4f81bd" %)**Type Code 0xAF**
260 +**Type Code 0xAF**
281 281  )))
282 282  
283 283  (((
... ... @@ -324,45 +324,39 @@
324 324  )))
325 325  
326 326  (((
327 -
328 -
329 -(% style="color:#4f81bd" %)**Example:**
307 +Example:
330 330  )))
331 331  
332 332  (((
333 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
311 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
334 334  )))
335 335  
336 -[[image:image-20220527093430-16.png]]
314 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
337 337  
338 338  DOWNLINK
339 339  
340 340  
319 +[[~[~[image:https://wiki.dragino.com/images/thumb/2/20/DOWNLINK_METER3.png/600px-DOWNLINK_METER3.png~|~|height="105" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER3.png]]
341 341  
342 -[[image:image-20220527093508-17.png]]
343 -
344 344  DOWNLINK
345 345  
346 346  
324 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
347 347  
348 -[[image:image-20220527093530-18.png]]
349 -
350 350  DOWNLINK
351 351  
352 352  
329 +[[~[~[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]]
353 353  
354 -[[image:image-20220527093607-19.png]]
355 -
356 356  DOWNLINK
357 357  
358 358  
334 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
359 359  
360 -[[image:image-20220527093628-20.png]]
361 -
362 362  DOWNLINK
363 363  
364 364  
365 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
339 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
366 366  
367 367  (((
368 368  This step is not necessary, it is just to show how to use a normal RS485 to USB adapter to connect to the meter to check the input and output. This can be used to test the connection and RS485 command of the meter without RS485-LN.
... ... @@ -384,12 +384,12 @@
384 384  check digit: Even
385 385  )))
386 386  
387 -[[image:image-20220527093708-21.png]]
361 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
388 388  
389 389  USB
390 390  
391 391  
392 -[[image:image-20220527093747-22.png]]
366 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
393 393  
394 394  USB
395 395  
... ... @@ -399,7 +399,7 @@
399 399  )))
400 400  
401 401  (((
402 -(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
376 +**Example:**  input：01 03 00 31 00 02 95 c4
403 403  )))
404 404  
405 405  (((
... ... @@ -406,13 +406,12 @@
406 406   output：01 03 04 00 00 00 42 7A 02
407 407  )))
408 408  
409 -[[image:image-20220527093821-23.png]]
383 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
410 410  
411 411  USB
412 412  
387 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
413 413  
414 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
415 -
416 416  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.
417 417  
418 418  (((
... ... @@ -421,14 +421,13 @@
421 421  )))
422 422  )))
423 423  
424 -[[image:image-20220527093849-24.png]]
397 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
425 425  
426 -
427 427  **Example**:These two meters are examples of setting parameters and device addresses.
428 428  
429 -[[image:image-20220527093950-25.png]]
401 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]]
430 430  
431 -[[image:image-20220527094028-26.png]]
403 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]]
432 432  
433 433  (((
434 434  (((
... ... @@ -448,12 +448,9 @@
448 448  )))
449 449  )))
450 450  
451 -[[image:image-20220527094100-27.png]]
423 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
452 452  
453 -(% class="box infomessage" %)
454 -(((
455 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
456 -)))
425 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
457 457  
458 458  * 01:device adaress
459 459  
... ... @@ -475,28 +475,25 @@
475 475  
476 476  Its default device address is 01, and the following are the parameters for configuring two energy meters.
477 477  
478 -[[image:image-20220527094150-28.png]]
447 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
479 479  
449 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
480 480  
481 -[[image:image-20220527094224-29.png]]
451 +PAYLOAD:01 08 DF 43 62
482 482  
483 -**PAYLOAD:01 08 DF 43 62**
484 -
485 485  * 08 DF is the valid value of the meter with device address 02.
486 486  * 43 62 is the valid value of the meter with device address 01.
487 487  
488 -
489 489  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
490 490  
491 491  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:
492 492  
493 -[[image:image-20220527094330-30.png]]
460 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
494 494  
495 495  Connection
496 496  
497 497  * [[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
498 498  
499 -
500 500  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
501 501  
502 502  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:
... ... @@ -513,7 +513,7 @@
513 513  
514 514  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
515 515  
516 -[[image:image-20220527094556-31.png]]
482 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
517 517  
518 518  Network Structure
519 519  
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