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Last modified by Karry Zhuang on 2024/07/11 11:58
From version 1.18
edited by Xiaoling
on 2022/05/12 10:26
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To version 60.12
edited by Xiaoling
on 2022/12/14 14:22
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Summary

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Content
... ... @@ -1,91 +1,137 @@
1 +**Table of Contents:**
2 +
3 +{{toc/}}
4 +
5 +
6 +
7 +
8 +
9 +
1 1  = 1. Introduction =
2 2  
12 +
3 3  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
4 4  
15 +
5 5  == 1.1 Example 1: Connect to Leak relay and VFD ==
6 6  
18 +
7 7  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:
8 8  
9 -[[image:https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]]
10 10  
11 -Connection
22 +[[image:image-20220527091852-1.png||height="547" width="994"]]
12 12  
24 +**Connection**
13 13  
14 -[[image:https://wiki.dragino.com/images/thumb/f/f2/RS485_02.png/600px-RS485_02.png||height="743" width="528"]](% style="display:none" %)
15 15  
16 -Connection
17 17  
18 -Related documents:
28 +[[image:image-20220527091942-2.png]](% style="display:none" %)
19 19  
20 -* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure
21 -* [[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.
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 +* 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);"]]
22 22  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
23 23  
39 +
40 +
24 24  == 1.2 Example 2: Connect to Pulse Counter ==
25 25  
43 +
26 26  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:
27 27  
28 -[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
29 29  
30 -Connection
47 +[[image:image-20220527092058-3.png||height="552" width="905"]]
31 31  
49 +**Connection**
32 32  
33 -[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
34 34  
35 -Connection
36 36  
37 -* [[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
53 +[[image:image-20220527092146-4.png||height="507" width="906"]]
54 +
55 +**Connection**
56 +
57 +
58 +(% style="color:blue" %)**Related documents:**
59 +
60 +* 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"]]
38 38  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
39 39  
40 -== 1.3 Example3: Use RS485-LN with energy meters ==
41 41  
64 +
65 +== 1.3 Example 3: Use RS485-LN with energy meters ==
66 +
42 42  === 1.3.1 OverView ===
43 43  
69 +
44 44  (((
45 -**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
71 +(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
46 46  )))
47 47  
48 48  (((
49 49  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
76 +
77 +
50 50  )))
51 51  
52 -[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="726" width="545"]]
80 +[[image:image-20220527092419-5.png]]
53 53  
54 -Connection1
82 +**Connection1**
55 55  
56 -How to connect with Energy Meter：
57 57  
85 +
86 +(((
87 +(% style="color:blue" %)**How to connect with Energy Meter：**
88 +
89 +
90 +)))
91 +
92 +(((
58 58  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.
94 +)))
59 59  
96 +(((
60 60  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
98 +)))
61 61  
100 +(((
62 62  Power Source VIN to RS485-LN VIN+
102 +)))
63 63  
104 +(((
64 64  Power Source GND to RS485-LN VIN-
106 +)))
65 65  
108 +(((
66 66  Once there is power, the RS485-LN will be on.
67 67  
68 -[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]
111 +
112 +)))
69 69  
70 -Connection2
114 +[[image:image-20220527092514-6.png]]
71 71  
116 +**Connection2**
72 72  
73 -[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="712" width="534"]]
74 74  
75 -Connection3
76 76  
120 +[[image:image-20220527092555-7.png]]
77 77  
122 +**Connection3**
123 +
124 +
78 78  === 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
79 79  
127 +
80 80  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.
81 81  
82 -[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
130 +[[image:image-20220601143257-10.png]]
83 83  
84 -(% class="box infomessage" %)
85 -(((
86 -Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
87 -)))
88 88  
133 +(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
134 +
89 89  * The first byte : slave address code (=001～247)
90 90  * The second byte : read register value function code
91 91  * 3rd and 4th bytes: start address of register to be read
... ... @@ -93,12 +93,12 @@
93 93  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
94 94  
95 95  (((
142 +
143 +
144 +
96 96  How to parse the reading of the return command of the parameter：
97 -)))
98 98  
99 -(% class="box infomessage" %)
100 -(((
101 -Example:RETURN1：01 03 02 08 FD 7E 05
147 +(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
102 102  )))
103 103  
104 104  * The first byte ARD: slave address code (=001～254)
... ... @@ -108,51 +108,66 @@
108 108  * The 6th and 7th bytes: CRC16 checksum
109 109  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
110 110  
157 +(% class="wikigeneratedid" %)
158 +(((
159 +
160 +
161 +
162 +)))
163 +
111 111  === 1.3.3 How to configure RS485-LN and parse output commands ===
112 112  
166 +
113 113  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
114 114  
115 -==== 1.3.3.1 via AT COMMAND: ====
116 116  
117 -First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
170 +==== 1.3.3.1 via AT COMMAND ====
118 118  
172 +
173 +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.
174 +
119 119  (((
120 120  If the configured parameters and commands are incorrect, the return value is not obtained.
177 +
178 +
121 121  )))
122 122  
123 -[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
181 +[[image:image-20220601143201-9.png]]
124 124  
125 -AT COMMAND
183 +**AT COMMAND**
126 126  
185 +
127 127  (% class="box infomessage" %)
128 128  (((
129 -AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
188 + (% _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
130 130  )))
131 131  
132 -a: length for the return of AT+COMMAND
191 +a:  length for the return of AT+COMMAND
133 133  
134 -b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
193 +b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
135 135  
136 -c: define the position for valid value.
195 +c:  define the position for valid value.
137 137  
138 -[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
197 +[[image:image-20220601143115-8.png]]
139 139  
140 -AT COMMAND
199 +**AT COMMAND**
141 141  
201 +
202 +
142 142  PAYLOAD is available after the valid value is intercepted.
143 143  
205 +[[image:image-20220601143046-7.png]]
144 144  
145 -[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
207 +**AT COMMAND**
146 146  
147 -AT COMMAND
148 148  
210 +
149 149  You can get configured PAYLOAD on TTN.
150 150  
213 +[[image:image-20220601143519-1.png]]
151 151  
152 -[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
153 -
154 154  (((
155 -AT COMMAND
216 +**AT COMMAND**
156 156  )))
157 157  
158 158  (((
... ... @@ -160,63 +160,76 @@
160 160  )))
161 161  
162 162  (((
163 -**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
224 +(% style="color:blue" %)**Example**:
225 +
226 +
227 +(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
164 164  )))
165 165  
166 166  (((
167 -RETURN1:01 03 02 00 02 39 85 00 00(return data)
231 +RETURN1: 01 03 02 00 02 39 85 00 00(return data)
168 168  )))
169 169  
170 170  (((
171 -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.
235 +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.
236 +
237 +
172 172  )))
173 173  
174 174  (((
175 -CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
241 +(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
176 176  )))
177 177  
178 178  (((
179 -RETURN2:01 03 02 08 DC BE 1D(return data)
245 +RETURN2: 01 03 02 08 DC BE 1D(return data)
180 180  )))
181 181  
182 182  (((
183 -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 +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.
250 +
251 +
184 184  )))
185 185  
186 186  (((
187 -CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
255 +(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
188 188  )))
189 189  
190 190  (((
191 -RETURN3:01 03 04 00 00 00 44 FA 00(return data)
259 +RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
192 192  )))
193 193  
194 194  (((
195 -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.
263 +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.
196 196  )))
197 197  
198 198  (((
199 -Payload:01 00 02 39 85 08 DC 00 00 00 44
267 +Payload: 01 00 02 39 85 08 DC 00 00 00 44
268 +
269 +
200 200  )))
201 201  
202 -[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
272 +[[image:image-20220601142936-6.png]]
203 203  
204 204  AT COMMAND
205 205  
206 -01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
207 207  
208 208  
209 -[[~[~[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]]
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.**
210 210  
280 +
281 +[[image:image-20220601143642-2.png]]
282 +
211 211  AT COMMAND
212 212  
213 213  
286 +
214 214  ==== 1.3.3.2 via LoRaWAN DOWNLINK ====
215 215  
216 -[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
217 217  
290 +[[image:image-20220527093358-15.png]]
291 +
218 218  (((
219 -DOWNLINK
293 +**DOWNLINK**
220 220  )))
221 221  
222 222  (((
... ... @@ -224,15 +224,20 @@
224 224  )))
225 225  
226 226  (((
227 -Type Code 0xAF
301 +(% style="color:blue" %)**Type Code 0xAF**
228 228  )))
229 229  
230 230  (((
305 +(% class="box infomessage" %)
306 +(((
231 231  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
232 232  )))
309 +)))
233 233  
234 234  (((
235 -Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
312 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
313 +
314 +
236 236  )))
237 237  
238 238  (((
... ... @@ -268,40 +268,47 @@
268 268  )))
269 269  
270 270  (((
271 -Example:
350 +
351 +
352 +(% style="color:blue" %)**Example:**
272 272  )))
273 273  
274 274  (((
275 -AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
356 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
276 276  )))
277 277  
278 -[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
359 +[[image:image-20220601144149-6.png]]
279 279  
280 -DOWNLINK
361 +**DOWNLINK**
281 281  
282 282  
283 -[[~[~[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]]
284 284  
285 -DOWNLINK
365 +[[image:image-20220601143803-3.png]]
286 286  
367 +**DOWNLINK**
287 287  
288 -[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
289 289  
290 -DOWNLINK
291 291  
371 +[[image:image-20220601144053-5.png]]
292 292  
293 -[[~[~[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 +**DOWNLINK**
294 294  
295 -DOWNLINK
296 296  
297 297  
298 -[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
377 +[[image:image-20220601143921-4.png]]
299 299  
300 -DOWNLINK
301 -
379 +**DOWNLINK**
302 302  
381 +
382 +
383 +[[image:image-20220601142805-5.png]]
384 +
385 +**DOWNLINK**
386 +
387 +
303 303  === 1.3.4 How to configure and output commands for RS485 to USB ===
304 304  
390 +
305 305  (((
306 306  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.
307 307  )))
... ... @@ -320,36 +320,47 @@
320 320  
321 321  (((
322 322  check digit: Even
409 +
410 +
323 323  )))
324 324  
325 -[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
413 +[[image:image-20220527093708-21.png]]
326 326  
327 -USB
415 +**USB**
328 328  
329 329  
330 -[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
331 331  
332 -USB
419 +[[image:image-20220527093747-22.png]]
333 333  
421 +**USB**
334 334  
423 +
424 +
335 335  (((
336 336  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.
427 +
428 +
337 337  )))
338 338  
339 339  (((
340 -**Example:**  input：01 03 00 31 00 02 95 c4
432 +(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
341 341  )))
342 342  
343 343  (((
344 - output:01 03 04 00 00 00 42 7A 02
436 + output：01 03 04 00 00 00 42 7A 02
437 +
438 +
345 345  )))
346 346  
347 -[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
441 +[[image:image-20220527093821-23.png]]
348 348  
349 -USB
443 +**USB**
350 350  
445 +
446 +
351 351  === 1.3.5 How to configure multiple devices and modify device addresses ===
352 352  
449 +
353 353  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.
354 354  
355 355  (((
... ... @@ -358,14 +358,18 @@
358 358  )))
359 359  )))
360 360  
361 -[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
458 +[[image:image-20220601142044-1.png]]
362 362  
363 -**Example**:These two meters are examples of setting parameters and device addresses.
364 364  
365 -[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]]
461 +(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
366 366  
367 -[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]]
368 368  
464 +[[image:image-20220527093950-25.png]]
465 +
466 +
467 +[[image:image-20220527094028-26.png]]
468 +
469 +
369 369  (((
370 370  (((
371 371  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.
... ... @@ -374,7 +374,7 @@
374 374  
375 375  (((
376 376  (((
377 -We can use AT+CFGDEV to set the device address.
478 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
378 378  )))
379 379  )))
380 380  
... ... @@ -384,14 +384,18 @@
384 384  )))
385 385  )))
386 386  
387 -[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
488 +[[image:image-20220601142354-2.png]]
388 388  
389 -AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
390 390  
391 -* 01:device adaress
491 +(% class="box infomessage" %)
492 +(((
493 +**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
494 +)))
392 392  
393 -* 10:function code
496 +* 01: device adaress
394 394  
498 +* 10: function code
499 +
395 395  * 00 61：Register address
396 396  
397 397  * 00 01：Number of Registers
... ... @@ -408,43 +408,62 @@
408 408  
409 409  Its default device address is 01, and the following are the parameters for configuring two energy meters.
410 410  
411 -[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
516 +[[image:image-20220601142452-3.png]]
412 412  
413 -[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
414 414  
415 -PAYLOAD:01 08 DF 43 62
519 +[[image:image-20220601142607-4.png]]
416 416  
521 +
522 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
523 +
417 417  * 08 DF is the valid value of the meter with device address 02.
418 418  * 43 62 is the valid value of the meter with device address 01.
419 419  
527 +(% style="display:none" %) (%%)
528 +
529 +(% style="display:none" %) (%%)
530 +
420 420  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
421 421  
422 -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:
423 423  
424 -[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
534 +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.
425 425  
536 +The structure is like below:
537 +
538 +[[image:image-20220527094330-30.png]]
539 +
426 426  Connection
427 427  
428 -* [[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
429 429  
543 +* 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"]]
544 +
545 +
546 +
430 430  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
431 431  
549 +
432 432  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:
433 433  
434 -* [[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
552 +* 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);"]]
553 +* 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"]]
435 435  
436 -* [[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
437 437  
438 -== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
439 439  
557 +== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
558 +
559 +
440 440  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:
441 441  
442 -* [[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
562 +* 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);"]]
443 443  
444 -== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
445 445  
446 -[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
447 447  
566 +== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
567 +
568 +
569 +[[image:image-20220527094556-31.png]]
570 +
448 448  Network Structure
449 449  
573 +
450 450  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
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