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edited by Xiaoling
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Summary

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... ... @@ -1,76 +1,48 @@
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/||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/||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  
24 +== 1.2 Example 2: Connect to Pulse Counter ==
39 39  
40 -
41 -== **1.2 Example 2: Connect to Pulse Counter** ==
42 -
43 -
44 44  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:
45 45  
28 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
46 46  
47 -[[image:image-20220527092058-3.png]]
48 -
49 49  Connection
50 50  
32 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
51 51  
52 -
53 -[[image:image-20220527092146-4.png]]
54 -
55 55  Connection
56 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/]]
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
61 61  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
62 62  
63 63  
40 +== 1.3 Example3: Use RS485-LN with energy meters ==
64 64  
42 +=== 1.3.1 OverView ===
65 65  
66 -== **1.3 Example3: Use RS485-LN with energy meters** ==
67 -
68 -
69 -=== **1.3.1 OverView** ===
70 -
71 -
72 72  (((
73 -(% 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.
74 74  )))
75 75  
76 76  (((
... ... @@ -77,59 +77,42 @@
77 77  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
78 78  )))
79 79  
80 -[[image:image-20220527092419-5.png]]
52 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="800" width="600"]]
81 81  
82 82  Connection1
83 83  
56 +How to connect with Energy Meter：
84 84  
85 -
86 -(((
87 -(% style="color:blue" %)**How to connect with Energy Meter：**
88 -
89 -
90 -)))
91 -
92 -(((
93 93  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 -)))
95 95  
96 -(((
97 97  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
98 -)))
99 99  
100 -(((
101 101  Power Source VIN to RS485-LN VIN+
102 -)))
103 103  
104 -(((
105 105  Power Source GND to RS485-LN VIN-
106 -)))
107 107  
108 -(((
109 109  Once there is power, the RS485-LN will be on.
110 -)))
111 111  
112 -[[image:image-20220527092514-6.png]]
68 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="450" width="600"]]
113 113  
114 114  Connection2
115 115  
72 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]]
116 116  
117 -[[image:image-20220527092555-7.png]]
118 -
119 119  Connection3
120 120  
121 121  
77 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
122 122  
123 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
124 -
125 -
126 126  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.
127 127  
128 -[[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"]]
129 129  
83 +(% class="box infomessage" %)
84 +(((
85 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
86 +)))
130 130  
131 -(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
132 -
133 133  * The first byte : slave address code (=001～247)
134 134  * The second byte : read register value function code
135 135  * 3rd and 4th bytes: start address of register to be read
... ... @@ -136,13 +136,11 @@
136 136  * 5th and 6th bytes: Number of registers to read
137 137  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
138 138  
139 -(((
140 -
141 -
142 -
143 143  How to parse the reading of the return command of the parameter：
144 144  
145 -(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
96 +(% class="box infomessage" %)
97 +(((
98 +Example:RETURN1：01 03 02 08 FD 7E 05
146 146  )))
147 147  
148 148  * The first byte ARD: slave address code (=001～254)
... ... @@ -152,339 +152,195 @@
152 152  * The 6th and 7th bytes: CRC16 checksum
153 153  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
154 154  
155 -(% class="wikigeneratedid" %)
156 -(((
157 -
158 158  
109 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
159 159  
160 -
161 -)))
162 -
163 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
164 -
165 -
166 166  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
167 167  
113 +==== 1.3.3.1 via AT COMMAND: ====
168 168  
115 +First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
169 169  
170 -==== **1.3.3.1 via AT COMMAND** ====
171 -
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 -
175 175  (((
176 176  If the configured parameters and commands are incorrect, the return value is not obtained.
177 177  )))
178 178  
179 -[[image:image-20220601143201-9.png]]
121 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
180 180  
181 -AT COMMAND
123 +**AT COMMAND**
182 182  
183 -
184 184  (% class="box infomessage" %)
185 185  (((
186 - **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
127 +AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
187 187  )))
188 188  
189 -a:  length for the return of AT+COMMAND
130 +a: length for the return of AT+COMMAND
190 190  
191 -b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
132 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
192 192  
193 -c:  define the position for valid value.
134 +c: define the position for valid value.
194 194  
195 -[[image:image-20220601143115-8.png]]
136 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
196 196  
197 197  AT COMMAND
198 198  
199 -
200 -
201 201  PAYLOAD is available after the valid value is intercepted.
202 202  
203 203  
204 -[[image:image-20220601143046-7.png]]
143 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
205 205  
206 206  AT COMMAND
207 207  
208 -
209 -
210 210  You can get configured PAYLOAD on TTN.
211 211  
212 -[[image:image-20220601143519-1.png]]
213 213  
214 -(((
150 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
151 +
215 215  AT COMMAND
216 -)))
217 217  
218 -(((
219 -
220 -)))
154 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
221 221  
222 -(((
223 -(% style="color:blue" %)**Example**:
156 +RETURN1:01 03 02 00 02 39 85 00 00(return data)
224 224  
225 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
226 -)))
158 +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.
227 227  
228 -(((
229 -RETURN1: 01 03 02 00 02 39 85 00 00(return data)
230 -)))
160 +CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
231 231  
232 -(((
233 -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.
162 +RETURN2:01 03 02 08 DC BE 1D(return data)
234 234  
235 -
236 -)))
164 +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.
237 237  
238 -(((
239 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
240 -)))
166 +CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
241 241  
242 -(((
243 -RETURN2: 01 03 02 08 DC BE 1D(return data)
244 -)))
168 +RETURN3:01 03 04 00 00 00 44 FA 00(return data)
245 245  
246 -(((
247 -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.
170 +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.
248 248  
249 -
250 -)))
172 +Payload:01 00 02 39 85 08 DC 00 00 00 44
251 251  
252 -(((
253 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
254 -)))
174 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
255 255  
256 -(((
257 -RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
258 -)))
259 -
260 -(((
261 -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.
262 -)))
263 -
264 -(((
265 -Payload: 01 00 02 39 85 08 DC 00 00 00 44
266 -)))
267 -
268 -[[image:image-20220601142936-6.png]]
269 -
270 270  AT COMMAND
271 271  
178 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
272 272  
273 -(% 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.**
274 274  
181 +[[~[~[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]]
275 275  
276 -[[image:image-20220601143642-2.png]]
277 -
278 278  AT COMMAND
279 279  
280 280  
186 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
281 281  
282 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
188 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
283 283  
284 -
285 -[[image:image-20220527093358-15.png]]
286 -
287 -(((
288 288  DOWNLINK
289 -)))
290 290  
291 -(((
292 -
293 -)))
192 +Type Code 0xAF
294 294  
295 -(((
296 -(% style="color:#4f81bd" %)**Type Code 0xAF**
297 -)))
298 -
299 -(((
300 -(% class="box infomessage" %)
301 -(((
302 302  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
303 -)))
304 -)))
305 305  
306 -(((
307 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
308 -)))
196 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
309 309  
310 -(((
311 311  Format: AF MM NN LL XX XX XX XX YY
312 -)))
313 313  
314 -(((
315 315  Where:
316 -)))
317 317  
318 -(((
319 319  MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
320 -)))
321 321  
322 -(((
323 323  NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
324 -)))
325 325  
326 -(((
327 327  LL: The length of AT+COMMAND or AT+DATACUT command
328 -)))
329 329  
330 -(((
331 331  XX XX XX XX: AT+COMMAND or AT+DATACUT command
332 -)))
333 333  
334 -(((
335 335  YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN
336 -)))
337 337  
338 -(((
339 339  will execute an uplink after got this command.
340 -)))
341 341  
342 -(((
343 -
214 +Example:
344 344  
345 -(% style="color:blue" %)**Example:**
346 -)))
216 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
347 347  
348 -(((
349 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
350 -)))
218 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
351 351  
352 -[[image:image-20220601144149-6.png]]
353 -
354 354  DOWNLINK
355 355  
356 356  
223 +[[~[~[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]]
357 357  
358 -[[image:image-20220601143803-3.png]]
359 -
360 360  DOWNLINK
361 361  
362 362  
228 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
363 363  
364 -[[image:image-20220601144053-5.png]]
365 -
366 366  DOWNLINK
367 367  
368 368  
233 +[[~[~[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]]
369 369  
370 -[[image:image-20220601143921-4.png]]
371 -
372 372  DOWNLINK
373 373  
237 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
374 374  
375 -
376 -[[image:image-20220601142805-5.png]]
377 -
378 378  DOWNLINK
379 379  
380 380  
242 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
381 381  
382 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
383 -
384 -(((
385 385  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.
386 -)))
387 387  
388 -(((
389 389  First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter.
390 -)))
391 391  
392 -(((
393 393  Open the serial port debugging, set the send and receive to HEX.
394 -)))
395 395  
396 -(((
397 397  Baud rate: 9600
398 -)))
399 399  
400 -(((
401 401  check digit: Even
402 402  
403 -
404 -)))
254 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]]
405 405  
406 -[[image:image-20220527093708-21.png]]
407 -
408 408  USB
409 409  
258 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]]
410 410  
411 -
412 -[[image:image-20220527093747-22.png]]
413 -
414 414  USB
415 415  
416 -
417 -
418 -(((
419 419  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.
420 420  
421 -
422 -)))
264 +Example:input：01 03 00 31 00 02 95 c4
423 423  
424 -(((
425 -(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
426 -)))
266 +{{{ output:01 03 04 00 00 00 42 7A 02
267 +}}}
427 427  
428 -(((
429 - output：01 03 04 00 00 00 42 7A 02
269 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
430 430  
431 -
432 -)))
433 -
434 -[[image:image-20220527093821-23.png]]
435 -
436 436  USB
437 437  
273 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
438 438  
439 -
440 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
441 -
442 -
443 443  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.
444 444  
445 -(((
446 -(((
447 447  Set the device address according to the parameters in the appendix of the MODBUS communication protocol.
448 -)))
449 -)))
450 450  
451 -[[image:image-20220601142044-1.png]]
279 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
452 452  
281 +Example:These two meters are examples of setting parameters and device addresses.
453 453  
454 -(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
283 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="800" width="600"]]
455 455  
456 -[[image:image-20220527093950-25.png]]
285 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="800" width="600"]]
457 457  
458 -
459 -[[image:image-20220527094028-26.png]]
460 -
461 -
462 -(((
463 -(((
464 464  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.
465 -)))
466 -)))
467 467  
468 -(((
469 -(((
470 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
471 -)))
472 -)))
289 +We can use AT+CFGDEV to set the device address.
473 473  
474 -(((
475 -(((
476 476  We modify the device address 01 of the first energy meter to 02.
477 -)))
478 -)))
479 479  
480 -[[image:image-20220601142354-2.png]]
293 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
481 481  
295 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
482 482  
483 -(% class="box infomessage" %)
484 -(((
485 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
486 -)))
487 -
488 488  * 01:device adaress
489 489  
490 490  * 10:function code
... ... @@ -505,64 +505,47 @@
505 505  
506 506  Its default device address is 01, and the following are the parameters for configuring two energy meters.
507 507  
508 -[[image:image-20220601142452-3.png]]
317 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
509 509  
319 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
510 510  
511 -[[image:image-20220601142607-4.png]]
321 +PAYLOAD:01 08 DF 43 62
512 512  
513 -
514 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
515 -
516 516  * 08 DF is the valid value of the meter with device address 02.
517 517  * 43 62 is the valid value of the meter with device address 01.
518 518  
519 519  
520 -
521 -
522 522  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
523 523  
329 +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:
524 524  
525 -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.
331 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
526 526  
527 -The structure is like below:
528 -
529 -[[image:image-20220527094330-30.png]]
530 -
531 531  Connection
532 532  
335 +* [[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
533 533  
534 -* 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/]]
535 535  
536 -
537 -
538 -
539 539  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
540 540  
541 -
542 542  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:
543 543  
544 -* 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||style="background-color: rgb(255, 255, 255);"]]
545 -* 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]]
342 +* [[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
546 546  
344 +* [[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
547 547  
548 548  
347 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
549 549  
550 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
551 -
552 -
553 553  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:
554 554  
555 -* 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||style="background-color: rgb(255, 255, 255);"]]
351 +* [[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
556 556  
557 557  
354 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
558 558  
356 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
559 559  
560 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
561 -
562 -
563 -[[image:image-20220527094556-31.png]]
564 -
565 565  Network Structure
566 566  
567 -
568 568  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
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