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Last modified by Karry Zhuang on 2024/07/11 11:58
From version 60.1
edited by Bei Jinggeng
on 2022/07/14 17:16
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To version 1.7
edited by Xiaoling
on 2022/05/12 09:54
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Summary

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 -**Table of Contents:**
1 += 1. Introduction =
2 2  
3 -{{toc/}}
4 -
5 -
6 -
7 -
8 -
9 -
10 -= **1. Introduction** =
11 -
12 -
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
5 +== 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 -
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]]
9 +[[image:https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]]
22 22  
23 23  Connection
24 24  
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  
26 -
27 -[[image:image-20220527091942-2.png]](% style="display:none" %)
28 -
29 29  Connection
30 30  
17 +Related documents:
31 31  
32 -(% style="color:blue" %)**Related documents:**
33 -
34 -* 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);"]]
35 -* 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);"]]
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.
36 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 38  
39 -== **1.2 Example 2: Connect to Pulse Counter** ==
24 +== 1.2 Example 2: Connect to Pulse Counter ==
40 40  
41 -
42 42  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:
43 43  
28 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
44 44  
45 -[[image:image-20220527092058-3.png]]
46 -
47 47  Connection
48 48  
32 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
49 49  
50 -
51 -[[image:image-20220527092146-4.png]]
52 -
53 53  Connection
54 54  
55 -
56 -(% style="color:blue" %)**Related documents:**
57 -
58 -* 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"]]
36 +* [[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
59 59  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
60 60  
61 61  
62 -== **1.3 Example3: Use RS485-LN with energy meters** ==
40 +== 1.3 Example3: Use RS485-LN with energy meters ==
63 63  
42 +=== 1.3.1 OverView ===
64 64  
65 -=== **1.3.1 OverView** ===
66 -
67 -
68 68  (((
69 -(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
45 +**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
70 70  )))
71 71  
72 72  (((
... ... @@ -73,59 +73,39 @@
73 73  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
74 74  )))
75 75  
76 -[[image:image-20220527092419-5.png]]
52 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="800" width="600"]]
77 77  
78 78  Connection1
79 79  
56 +How to connect with Energy Meter：
80 80  
81 -
82 -(((
83 -(% style="color:blue" %)**How to connect with Energy Meter：**
84 -
85 -
86 -)))
87 -
88 -(((
89 89  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.
90 -)))
91 91  
92 -(((
93 93  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
94 -)))
95 95  
96 -(((
97 97  Power Source VIN to RS485-LN VIN+
98 -)))
99 99  
100 -(((
101 101  Power Source GND to RS485-LN VIN-
102 -)))
103 103  
104 -(((
105 105  Once there is power, the RS485-LN will be on.
106 -)))
107 107  
108 -[[image:image-20220527092514-6.png]]
68 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="450" width="600"]]
109 109  
110 110  Connection2
111 111  
72 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]]
112 112  
113 -[[image:image-20220527092555-7.png]]
114 -
115 115  Connection3
116 116  
117 117  
77 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
118 118  
119 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
120 -
121 -
122 122  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.
123 123  
124 -[[image:image-20220601143257-10.png]]
81 +[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
125 125  
83 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
126 126  
127 -(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
128 -
129 129  * The first byte : slave address code (=001～247)
130 130  * The second byte : read register value function code
131 131  * 3rd and 4th bytes: start address of register to be read
... ... @@ -132,14 +132,9 @@
132 132  * 5th and 6th bytes: Number of registers to read
133 133  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
134 134  
135 -(((
136 -
137 -
138 -
139 139  How to parse the reading of the return command of the parameter：
140 140  
141 -(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
142 -)))
93 +Example:RETURN1：01 03 02 08 FD 7E 05
143 143  
144 144  * The first byte ARD: slave address code (=001～254)
145 145  * The second byte: Return to read function code
... ... @@ -148,339 +148,183 @@
148 148  * The 6th and 7th bytes: CRC16 checksum
149 149  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
150 150  
151 -(% class="wikigeneratedid" %)
152 -(((
153 -
154 154  
103 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
155 155  
156 -
157 -)))
158 -
159 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
160 -
161 -
162 162  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
163 163  
107 +==== via AT COMMAND: ====
164 164  
109 +First, we can use AT+CFGDEV to get the return value, and we can also judge whether the input parameters are correct.
165 165  
166 -==== **1.3.3.1 via AT COMMAND** ====
167 -
168 -
169 -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.
170 -
171 -(((
172 172  If the configured parameters and commands are incorrect, the return value is not obtained.
173 -)))
174 174  
175 -[[image:image-20220601143201-9.png]]
113 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
176 176  
177 177  AT COMMAND
178 178  
117 +AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
179 179  
180 -(% class="box infomessage" %)
181 -(((
182 - (% _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
183 -)))
119 +a: length for the return of AT+COMMAND
184 184  
185 -a:  length for the return of AT+COMMAND
121 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
186 186  
187 -b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
123 +c: define the position for valid value.
188 188  
189 -c:  define the position for valid value.
125 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
190 190  
191 -[[image:image-20220601143115-8.png]]
192 -
193 193  AT COMMAND
194 194  
195 -
196 -
197 197  PAYLOAD is available after the valid value is intercepted.
198 198  
131 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
199 199  
200 -[[image:image-20220601143046-7.png]]
201 -
202 202  AT COMMAND
203 203  
204 -
205 -
206 206  You can get configured PAYLOAD on TTN.
207 207  
208 -[[image:image-20220601143519-1.png]]
137 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
209 209  
210 -(((
211 211  AT COMMAND
212 -)))
213 213  
214 -(((
215 -
216 -)))
141 +Example: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
217 217  
218 -(((
219 -(% style="color:blue" %)**Example**:
143 +RETURN1:01 03 02 00 02 39 85 00 00(return data)
220 220  
221 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
222 -)))
145 +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.
223 223  
224 -(((
225 -RETURN1: 01 03 02 00 02 39 85 00 00(return data)
226 -)))
147 +CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
227 227  
228 -(((
229 -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.
149 +RETURN2:01 03 02 08 DC BE 1D(return data)
230 230  
231 -
232 -)))
151 +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.
233 233  
234 -(((
235 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
236 -)))
153 +CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
237 237  
238 -(((
239 -RETURN2: 01 03 02 08 DC BE 1D(return data)
240 -)))
155 +RETURN3:01 03 04 00 00 00 44 FA 00(return data)
241 241  
242 -(((
243 -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.
157 +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.
244 244  
245 -
246 -)))
159 +Payload:01 00 02 39 85 08 DC 00 00 00 44
247 247  
248 -(((
249 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
250 -)))
161 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
251 251  
252 -(((
253 -RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
254 -)))
255 -
256 -(((
257 -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.
258 -)))
259 -
260 -(((
261 -Payload: 01 00 02 39 85 08 DC 00 00 00 44
262 -)))
263 -
264 -[[image:image-20220601142936-6.png]]
265 -
266 266  AT COMMAND
267 267  
165 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
268 268  
269 -(% 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.**
167 +[[~[~[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]]
270 270  
271 -
272 -[[image:image-20220601143642-2.png]]
273 -
274 274  AT COMMAND
275 275  
171 +==== 1.3.3.1 via LoRaWAN DOWNLINK ====
276 276  
173 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
277 277  
278 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
279 -
280 -
281 -[[image:image-20220527093358-15.png]]
282 -
283 -(((
284 284  DOWNLINK
285 -)))
286 286  
287 -(((
288 -
289 -)))
177 +Type Code 0xAF
290 290  
291 -(((
292 -(% style="color:#4f81bd" %)**Type Code 0xAF**
293 -)))
294 -
295 -(((
296 -(% class="box infomessage" %)
297 -(((
298 298  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
299 -)))
300 -)))
301 301  
302 -(((
303 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
304 -)))
181 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
305 305  
306 -(((
307 307  Format: AF MM NN LL XX XX XX XX YY
308 -)))
309 309  
310 -(((
311 311  Where:
312 -)))
313 313  
314 -(((
315 315  MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
316 -)))
317 317  
318 -(((
319 319  NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
320 -)))
321 321  
322 -(((
323 323  LL: The length of AT+COMMAND or AT+DATACUT command
324 -)))
325 325  
326 -(((
327 327  XX XX XX XX: AT+COMMAND or AT+DATACUT command
328 -)))
329 329  
330 -(((
331 331  YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN
332 -)))
333 333  
334 -(((
335 335  will execute an uplink after got this command.
336 -)))
337 337  
338 -(((
339 -
199 +Example:
340 340  
341 -(% style="color:blue" %)**Example:**
342 -)))
201 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
343 343  
344 -(((
345 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
346 -)))
203 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
347 347  
348 -[[image:image-20220601144149-6.png]]
349 -
350 350  DOWNLINK
351 351  
207 +[[~[~[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]]
352 352  
353 -
354 -[[image:image-20220601143803-3.png]]
355 -
356 356  DOWNLINK
357 357  
211 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
358 358  
359 -
360 -[[image:image-20220601144053-5.png]]
361 -
362 362  DOWNLINK
363 363  
215 +[[~[~[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]]
364 364  
365 -
366 -[[image:image-20220601143921-4.png]]
367 -
368 368  DOWNLINK
369 369  
219 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
370 370  
371 -
372 -[[image:image-20220601142805-5.png]]
373 -
374 374  DOWNLINK
375 375  
376 376  
224 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
377 377  
378 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
379 -
380 -(((
381 381  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.
382 -)))
383 383  
384 -(((
385 385  First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter.
386 -)))
387 387  
388 -(((
389 389  Open the serial port debugging, set the send and receive to HEX.
390 -)))
391 391  
392 -(((
393 393  Baud rate: 9600
394 -)))
395 395  
396 -(((
397 397  check digit: Even
398 398  
399 -
400 -)))
236 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]]
401 401  
402 -[[image:image-20220527093708-21.png]]
403 -
404 404  USB
405 405  
240 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]]
406 406  
407 -
408 -[[image:image-20220527093747-22.png]]
409 -
410 410  USB
411 411  
412 -
413 -
414 -(((
415 415  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.
416 416  
417 -
418 -)))
246 +Example:input：01 03 00 31 00 02 95 c4
419 419  
420 -(((
421 -(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
422 -)))
248 +{{{ output:01 03 04 00 00 00 42 7A 02
249 +}}}
423 423  
424 -(((
425 - output：01 03 04 00 00 00 42 7A 02
251 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
426 426  
427 -
428 -)))
429 -
430 -[[image:image-20220527093821-23.png]]
431 -
432 432  USB
433 433  
255 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
434 434  
435 -
436 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
437 -
438 -
439 439  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.
440 440  
441 -(((
442 -(((
443 443  Set the device address according to the parameters in the appendix of the MODBUS communication protocol.
444 -)))
445 -)))
446 446  
447 -[[image:image-20220601142044-1.png]]
261 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
448 448  
263 +Example:These two meters are examples of setting parameters and device addresses.
449 449  
450 -(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
265 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="800" width="600"]]
451 451  
452 -[[image:image-20220527093950-25.png]]
267 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="800" width="600"]]
453 453  
454 -
455 -[[image:image-20220527094028-26.png]]
456 -
457 -
458 -(((
459 -(((
460 460  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.
461 -)))
462 -)))
463 463  
464 -(((
465 -(((
466 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
467 -)))
468 -)))
271 +We can use AT+CFGDEV to set the device address.
469 469  
470 -(((
471 -(((
472 472  We modify the device address 01 of the first energy meter to 02.
473 -)))
474 -)))
475 475  
476 -[[image:image-20220601142354-2.png]]
275 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
477 477  
277 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
478 478  
479 -(% class="box infomessage" %)
480 -(((
481 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
482 -)))
483 -
484 484  * 01:device adaress
485 485  
486 486  * 10:function code
... ... @@ -501,14 +501,12 @@
501 501  
502 502  Its default device address is 01, and the following are the parameters for configuring two energy meters.
503 503  
504 -[[image:image-20220601142452-3.png]]
299 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
505 505  
301 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
506 506  
507 -[[image:image-20220601142607-4.png]]
303 +PAYLOAD:01 08 DF 43 62
508 508  
509 -
510 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
511 -
512 512  * 08 DF is the valid value of the meter with device address 02.
513 513  * 43 62 is the valid value of the meter with device address 01.
514 514  
... ... @@ -515,42 +515,35 @@
515 515  
516 516  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
517 517  
311 +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:
518 518  
519 -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.
313 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
520 520  
521 -The structure is like below:
522 -
523 -[[image:image-20220527094330-30.png]]
524 -
525 525  Connection
526 526  
317 +* [[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
527 527  
528 -* 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"]]
529 529  
530 -
531 531  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
532 532  
533 -
534 534  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-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below:
535 535  
536 -* 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);"]]
537 -* 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"]]
324 +* [[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
538 538  
326 +* [[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
539 539  
540 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
541 541  
329 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
542 542  
543 543  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:
544 544  
545 -* 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);"]]
333 +* [[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
546 546  
547 547  
548 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
336 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
549 549  
338 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
550 550  
551 -[[image:image-20220527094556-31.png]]
552 -
553 553  Network Structure
554 554  
555 -
556 556  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
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