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... ... @@ -7,26 +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 +== 1.1 Example 1: Connect to Leak relay and VFD ==
17 17  
18 18  
19 19  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:
20 20  
21 -[[image:image-20220527091852-1.png]]
22 22  
23 -Connection
22 +[[image:image-20220527091852-1.png||height="547" width="994"]]
24 24  
24 +**Connection**
25 25  
26 26  
27 +
27 27  [[image:image-20220527091942-2.png]](% style="display:none" %)
28 28  
29 -Connection
30 +**Connection**
30 30  
31 31  
32 32  (% style="color:blue" %)**Related documents:**
... ... @@ -37,21 +37,21 @@
37 37  
38 38  
39 39  
40 -== **1.2 Example 2: Connect to Pulse Counter** ==
41 +== 1.2 Example 2: Connect to Pulse Counter ==
41 41  
42 42  
43 43  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:
44 44  
45 45  
46 -[[image:image-20220527092058-3.png]]
47 +[[image:image-20220527092058-3.png||height="552" width="905"]]
47 47  
48 -Connection
49 +**Connection**
49 49  
50 50  
51 51  
52 -[[image:image-20220527092146-4.png]]
53 +[[image:image-20220527092146-4.png||height="507" width="906"]]
53 53  
54 -Connection
55 +**Connection**
55 55  
56 56  
57 57  (% style="color:blue" %)**Related documents:**
... ... @@ -61,12 +61,11 @@
61 61  
62 62  
63 63  
64 -== **1.3 Example3: Use RS485-LN with energy meters** ==
65 +== 1.3 Example 3: Use RS485-LN with energy meters ==
65 65  
67 +=== 1.3.1 OverView ===
66 66  
67 -=== **1.3.1 OverView** ===
68 68  
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  )))
... ... @@ -73,11 +73,13 @@
73 73  
74 74  (((
75 75  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
76 +
77 +
76 76  )))
77 77  
78 78  [[image:image-20220527092419-5.png]]
79 79  
80 -Connection1
82 +**Connection1**
81 81  
82 82  
83 83  
... ... @@ -111,19 +111,18 @@
111 111  
112 112  [[image:image-20220527092514-6.png]]
113 113  
114 -Connection2
116 +**Connection2**
115 115  
116 116  
117 117  
118 118  [[image:image-20220527092555-7.png]]
119 119  
120 -Connection3
122 +**Connection3**
121 121  
122 122  
125 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
123 123  
124 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
125 125  
126 -
127 127  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.
128 128  
129 129  [[image:image-20220601143257-10.png]]
... ... @@ -157,29 +157,29 @@
157 157  (((
158 158  
159 159  
160 -
161 161  
162 162  )))
163 163  
164 -=== **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 ===
165 165  
166 166  
167 167  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
168 168  
169 169  
170 +==== 1.3.3.1 via AT COMMAND ====
170 170  
171 -==== **1.3.3.1 via AT COMMAND** ====
172 172  
173 -
174 174  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.
175 175  
176 176  (((
177 177  If the configured parameters and commands are incorrect, the return value is not obtained.
177 +
178 +
178 178  )))
179 179  
180 180  [[image:image-20220601143201-9.png]]
181 181  
182 -AT COMMAND
183 +**AT COMMAND**
183 183  
184 184  
185 185  (% class="box infomessage" %)
... ... @@ -195,16 +195,15 @@
195 195  
196 196  [[image:image-20220601143115-8.png]]
197 197  
198 -AT COMMAND
199 +**AT COMMAND**
199 199  
200 200  
201 201  
202 202  PAYLOAD is available after the valid value is intercepted.
203 203  
204 -
205 205  [[image:image-20220601143046-7.png]]
206 206  
207 -AT COMMAND
207 +**AT COMMAND**
208 208  
209 209  
210 210  
... ... @@ -213,18 +213,17 @@
213 213  [[image:image-20220601143519-1.png]]
214 214  
215 215  (((
216 -AT COMMAND
216 +**AT COMMAND**
217 217  )))
218 218  
219 219  (((
220 220  
221 -
222 -
223 223  )))
224 224  
225 225  (((
226 226  (% style="color:blue" %)**Example**:
227 227  
226 +
228 228  (% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
229 229  )))
230 230  
... ... @@ -266,6 +266,8 @@
266 266  
267 267  (((
268 268  Payload: 01 00 02 39 85 08 DC 00 00 00 44
268 +
269 +
269 269  )))
270 270  
271 271  [[image:image-20220601142936-6.png]]
... ... @@ -274,7 +274,7 @@
274 274  
275 275  
276 276  
277 -(% 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.**
278 +(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
278 278  
279 279  
280 280  [[image:image-20220601143642-2.png]]
... ... @@ -283,13 +283,13 @@
283 283  
284 284  
285 285  
286 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
287 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
287 287  
288 288  
289 289  [[image:image-20220527093358-15.png]]
290 290  
291 291  (((
292 -DOWNLINK
293 +**DOWNLINK**
293 293  )))
294 294  
295 295  (((
... ... @@ -297,7 +297,7 @@
297 297  )))
298 298  
299 299  (((
300 -(% style="color:#4f81bd" %)**Type Code 0xAF**
301 +(% style="color:blue" %)**Type Code 0xAF**
301 301  )))
302 302  
303 303  (((
... ... @@ -357,35 +357,34 @@
357 357  
358 358  [[image:image-20220601144149-6.png]]
359 359  
360 -DOWNLINK
361 +**DOWNLINK**
361 361  
362 362  
363 363  
364 364  [[image:image-20220601143803-3.png]]
365 365  
366 -DOWNLINK
367 +**DOWNLINK**
367 367  
368 368  
369 369  
370 370  [[image:image-20220601144053-5.png]]
371 371  
372 -DOWNLINK
373 +**DOWNLINK**
373 373  
374 374  
375 375  
376 376  [[image:image-20220601143921-4.png]]
377 377  
378 -DOWNLINK
379 +**DOWNLINK**
379 379  
380 380  
381 381  
382 382  [[image:image-20220601142805-5.png]]
383 383  
384 -DOWNLINK
385 -
385 +**DOWNLINK**
386 386  
387 387  
388 -=== **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 ===
389 389  
390 390  
391 391  (((
... ... @@ -412,13 +412,13 @@
412 412  
413 413  [[image:image-20220527093708-21.png]]
414 414  
415 -USB
415 +**USB**
416 416  
417 417  
418 418  
419 419  [[image:image-20220527093747-22.png]]
420 420  
421 -USB
421 +**USB**
422 422  
423 423  
424 424  
... ... @@ -440,11 +440,11 @@
440 440  
441 441  [[image:image-20220527093821-23.png]]
442 442  
443 -USB
443 +**USB**
444 444  
445 445  
446 446  
447 -=== **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 ===
448 448  
449 449  
450 450  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.
... ... @@ -460,6 +460,7 @@
460 460  
461 461  (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
462 462  
463 +
463 463  [[image:image-20220527093950-25.png]]
464 464  
465 465  
... ... @@ -492,9 +492,9 @@
492 492  **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
493 493  )))
494 494  
495 -* 01:device adaress
496 +* 01: device adaress
496 496  
497 -* 10:function code
498 +* 10: function code
498 498  
499 499  * 00 61：Register address
500 500  
... ... @@ -523,6 +523,10 @@
523 523  * 08 DF is the valid value of the meter with device address 02.
524 524  * 43 62 is the valid value of the meter with device address 01.
525 525  
527 +(% style="display:none" %) (%%)
528 +
529 +(% style="display:none" %) (%%)
530 +
526 526  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
527 527  
528 528  

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