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From version 60.13
edited by Xiaoling
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To version 1.11
edited by Xiaoling
on 2022/05/12 10:07
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1 -**Table of Contents:**
2 -
3 -{{toc/}}
4 -
5 -
6 -
7 -
8 -
9 -
10 10  = 1. Introduction =
11 11  
12 -
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 -
16 16  == 1.1 Example 1: Connect to Leak relay and VFD ==
17 17  
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  
9 +[[image:https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]]
21 21  
22 -[[image:image-20220527091852-1.png||height="547" width="994"]]
11 +Connection
23 23  
24 -**Connection**
13 +[[image:https://wiki.dragino.com/images/thumb/f/f2/RS485_02.png/600px-RS485_02.png||height="743" width="528"]](% style="display:none" %)
25 25  
15 +Connection
26 26  
17 +Related documents:
27 27  
28 -[[image:image-20220527091942-2.png]](% style="display:none" %)
29 -
30 -**Connection**
31 -
32 -
33 -(% style="color:blue" %)**Related documents:**
34 -
35 -* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
36 -
37 -* Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code:  [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
38 -
19 +* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure
20 +* [[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.
39 39  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
40 40  
41 -
42 -
43 43  == 1.2 Example 2: Connect to Pulse Counter ==
44 44  
45 -
46 46  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 47  
27 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
48 48  
49 -[[image:image-20220527092058-3.png||height="552" width="905"]]
29 +Connection
50 50  
51 -**Connection**
31 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
52 52  
33 +Connection
53 53  
54 -
55 -[[image:image-20220527092146-4.png||height="507" width="906"]]
56 -
57 -**Connection**
58 -
59 -
60 -(% style="color:blue" %)**Related documents:**
61 -
62 -* 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"]]
63 -
35 +* [[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
64 64  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
65 65  
38 +== 1.3 Example3: Use RS485-LN with energy meters ==
66 66  
67 -
68 -== 1.3 Example 3: Use RS485-LN with energy meters ==
69 -
70 70  === 1.3.1 OverView ===
71 71  
72 -
73 73  (((
74 -(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
43 +**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
75 75  )))
76 76  
77 77  (((
78 78  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
79 -
80 -
81 81  )))
82 82  
83 -[[image:image-20220527092419-5.png]]
50 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="726" width="545"]]
84 84  
85 -**Connection1**
52 +Connection1
86 86  
54 +How to connect with Energy Meter：
87 87  
88 -
89 -(((
90 -(% style="color:blue" %)**How to connect with Energy Meter：**
91 -
92 -
93 -)))
94 -
95 -(((
96 96  Follow the instructions of the electric energy meter to connect the phase line and the neutral line, and then connect 485A+ and 485B- to RS485A and RA485B of RS485-LN respectively.
97 -)))
98 98  
99 -(((
100 100  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
101 -)))
102 102  
103 -(((
104 -Power Source **VIN** to RS485-LN **VIN+**
105 -)))
60 +Power Source VIN to RS485-LN VIN+
106 106  
107 -(((
108 -Power Source **GND** to RS485-LN **VIN-**
109 -)))
62 +Power Source GND to RS485-LN VIN-
110 110  
111 -(((
112 112  Once there is power, the RS485-LN will be on.
113 113  
114 -
115 -)))
66 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]
116 116  
117 -[[image:image-20220527092514-6.png]]
68 +Connection2
118 118  
119 -**Connection2**
70 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]]
120 120  
72 +Connection3
121 121  
122 122  
123 -[[image:image-20220527092555-7.png]]
124 -
125 -**Connection3**
126 -
127 -
128 128  === 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
129 129  
130 -
131 131  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.
132 132  
133 -[[image:image-20220601143257-10.png]]
79 +[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
134 134  
81 +(% class="box infomessage" %)
82 +(((
83 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
84 +)))
135 135  
136 -(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
137 -
138 138  * The first byte : slave address code (=001～247)
139 -
140 140  * The second byte : read register value function code
141 -
142 142  * 3rd and 4th bytes: start address of register to be read
143 -
144 144  * 5th and 6th bytes: Number of registers to read
145 -
146 146  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
147 147  
148 -(((
149 -
150 -
151 -
152 152  How to parse the reading of the return command of the parameter：
153 153  
154 -(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
94 +(% class="box infomessage" %)
95 +(((
96 +Example:RETURN1：01 03 02 08 FD 7E 05
155 155  )))
156 156  
157 157  * The first byte ARD: slave address code (=001～254)
158 -
159 159  * The second byte: Return to read function code
160 -
161 161  * 3rd byte: total number of bytes
162 -
163 163  * 4th～5th bytes: register data
164 -
165 165  * The 6th and 7th bytes: CRC16 checksum
166 -
167 167  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
168 168  
169 -
170 -
171 171  === 1.3.3 How to configure RS485-LN and parse output commands ===
172 172  
173 -
174 174  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
175 175  
110 +==== 1.3.3.1 via AT COMMAND: ====
176 176  
177 -==== **1.3.3.1 via AT COMMAND** ====
112 +First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
178 178  
179 -
180 -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.
181 -
182 182  (((
183 183  If the configured parameters and commands are incorrect, the return value is not obtained.
184 -
185 -
186 186  )))
187 187  
188 -[[image:image-20220601143201-9.png]]
118 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
189 189  
190 190  **AT COMMAND**
191 191  
192 -
193 193  (% class="box infomessage" %)
194 194  (((
195 - (% _mstmutation="1" %)**AT+DATACUTx **(%%):  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
124 +AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
196 196  )))
197 197  
198 -a:  length for the return of AT+COMMAND
127 +a: length for the return of AT+COMMAND
199 199  
200 -b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
129 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
201 201  
202 -c:  define the position for valid value.
131 +c: define the position for valid value.
203 203  
204 -[[image:image-20220601143115-8.png]]
133 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
205 205  
206 -**AT COMMAND**
135 +AT COMMAND
207 207  
208 -
209 -
210 210  PAYLOAD is available after the valid value is intercepted.
211 211  
212 -[[image:image-20220601143046-7.png]]
213 213  
214 -**AT COMMAND**
140 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
215 215  
142 +AT COMMAND
216 216  
217 -
218 218  You can get configured PAYLOAD on TTN.
219 219  
220 -[[image:image-20220601143519-1.png]]
221 221  
222 -(((
223 -**AT COMMAND**
224 -)))
147 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
225 225  
226 -(((
227 -
228 -)))
149 +AT COMMAND
229 229  
230 -(((
231 -(% style="color:blue" %)**Example**:
151 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
232 232  
233 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
234 -)))
153 +RETURN1:01 03 02 00 02 39 85 00 00(return data)
235 235  
236 -(((
237 -RETURN1: 01 03 02 00 02 39 85 00 00(return data)
238 -)))
155 +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.
239 239  
240 -(((
241 -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.
157 +CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
242 242  
243 -
244 -)))
159 +RETURN2:01 03 02 08 DC BE 1D(return data)
245 245  
246 -(((
247 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
248 -)))
161 +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.
249 249  
250 -(((
251 -RETURN2: 01 03 02 08 DC BE 1D(return data)
252 -)))
163 +CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
253 253  
254 -(((
255 -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.
165 +RETURN3:01 03 04 00 00 00 44 FA 00(return data)
256 256  
257 -
258 -)))
167 +AT+DATACUT3:9,1,4+5+6+7 Take the return value 00 00 00 44 as the valid value of reading total active energy data and used to splice payload.
259 259  
260 -(((
261 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
262 -)))
169 +Payload:01 00 02 39 85 08 DC 00 00 00 44
263 263  
264 -(((
265 -RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
266 -)))
171 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
267 267  
268 -(((
269 -AT+DATACUT3: 9,1,4+5+6+7 Take the return value 00 00 00 44 as the valid value of reading total active energy data and used to splice payload.
270 -)))
271 -
272 -(((
273 -Payload: 01 00 02 39 85 08 DC 00 00 00 44
274 -)))
275 -
276 -[[image:image-20220601142936-6.png]]
277 -
278 278  AT COMMAND
279 279  
175 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
280 280  
281 281  
282 -(% 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.**
178 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/AT_COMMAND11.png/600px-AT_COMMAND11.png~|~|height="271" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:AT_COMMAND11.png]]
283 283  
284 -
285 -[[image:image-20220601143642-2.png]]
286 -
287 287  AT COMMAND
288 288  
289 289  
183 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
290 290  
291 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
185 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
292 292  
187 +(((
188 +DOWNLINK
189 +)))
293 293  
294 -[[image:image-20220527093358-15.png]]
295 -
296 296  (((
297 -**DOWNLINK**
192 +
298 298  )))
299 299  
300 -
301 -
302 302  (((
303 -(% style="color:blue" %)**Type Code 0xAF**
196 +Type Code 0xAF
304 304  )))
305 305  
306 306  (((
307 -(% class="box infomessage" %)
308 -(((
309 309  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
310 310  )))
311 -)))
312 312  
313 313  (((
314 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
204 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
315 315  )))
316 316  
317 317  (((
... ... @@ -346,154 +346,97 @@
346 346  will execute an uplink after got this command.
347 347  )))
348 348  
349 -
350 350  (((
351 -(% style="color:blue" %)**Example:**
240 +Example:
352 352  )))
353 353  
354 354  (((
355 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
244 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
356 356  )))
357 357  
358 -[[image:image-20220601144149-6.png]]
247 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
359 359  
360 -**DOWNLINK**
249 +DOWNLINK
361 361  
362 362  
252 +[[~[~[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]]
363 363  
364 -[[image:image-20220601143803-3.png]]
254 +DOWNLINK
365 365  
366 -**DOWNLINK**
367 367  
257 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
368 368  
259 +DOWNLINK
369 369  
370 -[[image:image-20220601144053-5.png]]
371 371  
372 -**DOWNLINK**
262 +[[~[~[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]]
373 373  
264 +DOWNLINK
374 374  
266 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
375 375  
376 -[[image:image-20220601143921-4.png]]
268 +DOWNLINK
269 +
377 377  
378 -**DOWNLINK**
379 -
380 -
381 -
382 -[[image:image-20220601142805-5.png]]
383 -
384 -**DOWNLINK**
385 -
386 -
387 387  === 1.3.4 How to configure and output commands for RS485 to USB ===
388 388  
389 -
390 -(((
391 391  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.
392 -)))
393 393  
394 -(((
395 395  First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter.
396 -)))
397 397  
398 -(((
399 399  Open the serial port debugging, set the send and receive to HEX.
400 -)))
401 401  
402 -(((
403 403  Baud rate: 9600
404 -)))
405 405  
406 -(((
407 407  check digit: Even
408 408  
409 -
410 -)))
283 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]]
411 411  
412 -[[image:image-20220527093708-21.png]]
285 +USB
413 413  
414 -**USB**
287 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]]
415 415  
289 +USB
416 416  
417 -
418 -[[image:image-20220527093747-22.png]]
419 -
420 -**USB**
421 -
422 -
423 -
424 -(((
425 425  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.
426 -)))
427 427  
428 -(((
429 -(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
430 -)))
293 +Example:input：01 03 00 31 00 02 95 c4
431 431  
432 -(((
433 - output：01 03 04 00 00 00 42 7A 02
295 +{{{ output:01 03 04 00 00 00 42 7A 02
296 +}}}
434 434  
435 -
436 -)))
298 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
437 437  
438 -[[image:image-20220527093821-23.png]]
300 +USB
439 439  
440 -**USB**
441 -
442 -
443 -
444 444  === 1.3.5 How to configure multiple devices and modify device addresses ===
445 445  
446 -
447 447  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.
448 448  
449 -(((
450 -(((
451 451  Set the device address according to the parameters in the appendix of the MODBUS communication protocol.
452 -)))
453 -)))
454 454  
455 -[[image:image-20220601142044-1.png]]
308 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
456 456  
310 +Example:These two meters are examples of setting parameters and device addresses.
457 457  
458 -(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
312 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="800" width="600"]]
459 459  
314 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="800" width="600"]]
460 460  
461 -[[image:image-20220527093950-25.png]]
462 -
463 -
464 -[[image:image-20220527094028-26.png]]
465 -
466 -
467 -(((
468 -(((
469 469  First of all, since the default device address of the energy meter is 01, the configuration of two energy meters will conflict, so we first connect an energy meter and configure the device address.
470 -)))
471 -)))
472 472  
473 -(((
474 -(((
475 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
476 -)))
477 -)))
318 +We can use AT+CFGDEV to set the device address.
478 478  
479 -(((
480 -(((
481 481  We modify the device address 01 of the first energy meter to 02.
482 -)))
483 -)))
484 484  
485 -[[image:image-20220601142354-2.png]]
322 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
486 486  
324 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
487 487  
488 -(% class="box infomessage" %)
489 -(((
490 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
491 -)))
326 +* 01:device adaress
492 492  
493 -* 01: device adaress
328 +* 10:function code
494 494  
495 -* 10: function code
496 -
497 497  * 00 61：Register address
498 498  
499 499  * 00 01：Number of Registers
... ... @@ -510,62 +510,43 @@
510 510  
511 511  Its default device address is 01, and the following are the parameters for configuring two energy meters.
512 512  
513 -[[image:image-20220601142452-3.png]]
346 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
514 514  
348 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
515 515  
516 -[[image:image-20220601142607-4.png]]
350 +PAYLOAD:01 08 DF 43 62
517 517  
518 -
519 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
520 -
521 521  * 08 DF is the valid value of the meter with device address 02.
522 522  * 43 62 is the valid value of the meter with device address 01.
523 523  
524 -(% style="display:none" %) (%%)
525 -
526 -
527 527  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
528 528  
357 +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:
529 529  
530 -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.
359 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
531 531  
532 -The structure is like below:
361 +Connection
533 533  
534 -[[image:image-20220527094330-30.png]]
363 +* [[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
535 535  
536 -**Connection**
537 -
538 -
539 -* 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"]]
540 -
541 -
542 -
543 543  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
544 544  
545 -
546 546  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:
547 547  
548 -* Configure Document For RS485-BL:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
369 +* [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf]] : Configure Document For RS485-BL
549 549  
550 -* Configure Document for RS485-LN:  [[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||_mstmutation="1"]]
371 +* [[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
551 551  
373 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
552 552  
553 -
554 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
555 -
556 -
557 557  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:
558 558  
559 -* Configure Document For RS485-LN:  [[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||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
377 +* [[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
560 560  
379 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
561 561  
381 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
562 562  
563 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
564 -
565 -
566 -[[image:image-20220527094556-31.png]]
567 -
568 568  Network Structure
569 569  
570 -
571 571  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
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