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... ... @@ -7,28 +7,27 @@
7 7  
8 8  
9 9  
10 -= **1. Introduction** =
10 += 1. Introduction =
11 11  
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 16  
17 -== **1.1 Example 1: Connect to Leak relay and VFD** ==
18 18  
19 -
20 20  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:
21 21  
22 22  
23 23  [[image:image-20220527091852-1.png||height="547" width="994"]]
24 24  
25 -Connection
24 +**Connection**
26 26  
27 27  
28 28  
29 29  [[image:image-20220527091942-2.png]](% style="display:none" %)
30 30  
31 -Connection
30 +**Connection**
32 32  
33 33  
34 34  (% style="color:blue" %)**Related documents:**
... ... @@ -39,7 +39,7 @@
39 39  
40 40  
41 41  
42 -== **1.2 Example 2: Connect to Pulse Counter** ==
41 +== 1.2 Example 2: Connect to Pulse Counter ==
43 43  
44 44  
45 45  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:
... ... @@ -47,13 +47,13 @@
47 47  
48 48  [[image:image-20220527092058-3.png||height="552" width="905"]]
49 49  
50 -Connection
49 +**Connection**
51 51  
52 52  
53 53  
54 54  [[image:image-20220527092146-4.png||height="507" width="906"]]
55 55  
56 -Connection
55 +**Connection**
57 57  
58 58  
59 59  (% style="color:blue" %)**Related documents:**
... ... @@ -61,12 +61,13 @@
61 61  * Configure Document:  [[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/||_mstmutation="1"]]
62 62  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
63 63  
64 -== **1.3 Example 3: Use RS485-LN with energy meters** ==
65 65  
66 66  
67 -=== **1.3.1 OverView** ===
65 +== 1.3 Example 3: Use RS485-LN with energy meters ==
68 68  
67 +=== 1.3.1 OverView ===
69 69  
69 +
70 70  (((
71 71  (% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
72 72  )))
... ... @@ -79,7 +79,7 @@
79 79  
80 80  [[image:image-20220527092419-5.png]]
81 81  
82 -Connection1
82 +**Connection1**
83 83  
84 84  
85 85  
... ... @@ -113,19 +113,18 @@
113 113  
114 114  [[image:image-20220527092514-6.png]]
115 115  
116 -Connection2
116 +**Connection2**
117 117  
118 118  
119 119  
120 120  [[image:image-20220527092555-7.png]]
121 121  
122 -Connection3
122 +**Connection3**
123 123  
124 124  
125 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
125 125  
126 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
127 127  
128 -
129 129  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.
130 130  
131 131  [[image:image-20220601143257-10.png]]
... ... @@ -159,20 +159,18 @@
159 159  (((
160 160  
161 161  
162 -
163 163  
164 164  )))
165 165  
166 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
164 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
167 167  
168 168  
169 169  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
170 170  
171 171  
170 +==== 1.3.3.1 via AT COMMAND ====
172 172  
173 -==== **1.3.3.1 via AT COMMAND** ====
174 174  
175 -
176 176  First, we can use (% style="color:blue" %)**AT+CFGDEV**(%%) to get the return value, and we can also judge whether the input parameters are correct.
177 177  
178 178  (((
... ... @@ -183,7 +183,7 @@
183 183  
184 184  [[image:image-20220601143201-9.png]]
185 185  
186 -AT COMMAND
183 +**AT COMMAND**
187 187  
188 188  
189 189  (% class="box infomessage" %)
... ... @@ -199,16 +199,15 @@
199 199  
200 200  [[image:image-20220601143115-8.png]]
201 201  
202 -AT COMMAND
199 +**AT COMMAND**
203 203  
204 204  
205 205  
206 206  PAYLOAD is available after the valid value is intercepted.
207 207  
208 -
209 209  [[image:image-20220601143046-7.png]]
210 210  
211 -AT COMMAND
207 +**AT COMMAND**
212 212  
213 213  
214 214  
... ... @@ -217,13 +217,11 @@
217 217  [[image:image-20220601143519-1.png]]
218 218  
219 219  (((
220 -AT COMMAND
216 +**AT COMMAND**
221 221  )))
222 222  
223 223  (((
224 224  
225 -
226 -
227 227  )))
228 228  
229 229  (((
... ... @@ -290,13 +290,13 @@
290 290  
291 291  
292 292  
293 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
287 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
294 294  
295 295  
296 296  [[image:image-20220527093358-15.png]]
297 297  
298 298  (((
299 -DOWNLINK
293 +**DOWNLINK**
300 300  )))
301 301  
302 302  (((
... ... @@ -364,35 +364,34 @@
364 364  
365 365  [[image:image-20220601144149-6.png]]
366 366  
367 -DOWNLINK
361 +**DOWNLINK**
368 368  
369 369  
370 370  
371 371  [[image:image-20220601143803-3.png]]
372 372  
373 -DOWNLINK
367 +**DOWNLINK**
374 374  
375 375  
376 376  
377 377  [[image:image-20220601144053-5.png]]
378 378  
379 -DOWNLINK
373 +**DOWNLINK**
380 380  
381 381  
382 382  
383 383  [[image:image-20220601143921-4.png]]
384 384  
385 -DOWNLINK
379 +**DOWNLINK**
386 386  
387 387  
388 388  
389 389  [[image:image-20220601142805-5.png]]
390 390  
391 -DOWNLINK
392 -
385 +**DOWNLINK**
393 393  
394 394  
395 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
388 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
396 396  
397 397  
398 398  (((
... ... @@ -419,13 +419,13 @@
419 419  
420 420  [[image:image-20220527093708-21.png]]
421 421  
422 -USB
415 +**USB**
423 423  
424 424  
425 425  
426 426  [[image:image-20220527093747-22.png]]
427 427  
428 -USB
421 +**USB**
429 429  
430 430  
431 431  
... ... @@ -447,11 +447,11 @@
447 447  
448 448  [[image:image-20220527093821-23.png]]
449 449  
450 -USB
443 +**USB**
451 451  
452 452  
453 453  
454 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
447 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
455 455  
456 456  
457 457  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.
... ... @@ -500,9 +500,9 @@
500 500  **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
501 501  )))
502 502  
503 -* 01:device adaress
496 +* 01: device adaress
504 504  
505 -* 10:function code
498 +* 10: function code
506 506  
507 507  * 00 61：Register address
508 508  
... ... @@ -550,6 +550,7 @@
550 550  * Configure Documen:  [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/||_mstmutation="1"]]
551 551  
552 552  
546 +
553 553  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
554 554  
555 555  

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