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From version 60.5
edited by Xiaoling
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edited by Xiaoling
on 2022/05/12 09:54
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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 -
17 -== **1.1 Example 1: Connect to Leak relay and VFD** ==
18 -
19 -
20 20  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:
21 21  
9 +[[image:https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]]
22 22  
23 -[[image:image-20220527091852-1.png]]
24 -
25 25  Connection
26 26  
13 +[[image:https://wiki.dragino.com/images/thumb/f/f2/RS485_02.png/600px-RS485_02.png||height="743" width="528"]](% style="display:none" %)
27 27  
28 -
29 -[[image:image-20220527091942-2.png]](% style="display:none" %)
30 -
31 31  Connection
32 32  
17 +Related documents:
33 33  
34 -(% style="color:blue" %)**Related documents:**
35 -
36 -* 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);"]]
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);"]]
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.
38 38  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
39 39  
40 40  
24 +== 1.2 Example 2: Connect to Pulse Counter ==
41 41  
42 -== **1.2 Example 2: Connect to Pulse Counter** ==
43 -
44 -
45 45  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:
46 46  
28 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
47 47  
48 -[[image:image-20220527092058-3.png]]
49 -
50 50  Connection
51 51  
32 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
52 52  
53 -
54 -[[image:image-20220527092146-4.png]]
55 -
56 56  Connection
57 57  
58 -
59 -(% style="color:blue" %)**Related documents:**
60 -
61 -* 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
62 62  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
63 63  
64 64  
40 +== 1.3 Example3: Use RS485-LN with energy meters ==
65 65  
66 -== **1.3 Example3: Use RS485-LN with energy meters** ==
42 +=== 1.3.1 OverView ===
67 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  (((
... ... @@ -77,62 +77,39 @@
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.
110 110  
111 -
112 -)))
68 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="450" width="600"]]
113 113  
114 -[[image:image-20220527092514-6.png]]
115 -
116 116  Connection2
117 117  
72 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]]
118 118  
119 -
120 -[[image:image-20220527092555-7.png]]
121 -
122 122  Connection3
123 123  
124 124  
77 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
125 125  
126 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
127 -
128 -
129 129  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.
130 130  
131 -[[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"]]
132 132  
83 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
133 133  
134 -(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
135 -
136 136  * The first byte : slave address code (=001～247)
137 137  * The second byte : read register value function code
138 138  * 3rd and 4th bytes: start address of register to be read
... ... @@ -139,14 +139,9 @@
139 139  * 5th and 6th bytes: Number of registers to read
140 140  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
141 141  
142 -(((
143 -
144 -
145 -
146 146  How to parse the reading of the return command of the parameter：
147 147  
148 -(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
149 -)))
93 +Example:RETURN1：01 03 02 08 FD 7E 05
150 150  
151 151  * The first byte ARD: slave address code (=001～254)
152 152  * The second byte: Return to read function code
... ... @@ -155,345 +155,183 @@
155 155  * The 6th and 7th bytes: CRC16 checksum
156 156  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
157 157  
158 -(% class="wikigeneratedid" %)
159 -(((
160 -
161 161  
103 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
162 162  
163 -
164 -)))
165 -
166 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
167 -
168 -
169 169  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
170 170  
107 +==== via AT COMMAND: ====
171 171  
109 +First, we can use AT+CFGDEV to get the return value, and we can also judge whether the input parameters are correct.
172 172  
173 -==== **1.3.3.1 via AT COMMAND** ====
174 -
175 -
176 -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.
177 -
178 -(((
179 179  If the configured parameters and commands are incorrect, the return value is not obtained.
180 -)))
181 181  
182 -[[image:image-20220601143201-9.png]]
113 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
183 183  
184 184  AT COMMAND
185 185  
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
186 186  
187 -(% class="box infomessage" %)
188 -(((
189 - (% _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
190 -)))
119 +a: length for the return of AT+COMMAND
191 191  
192 -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.
193 193  
194 -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.
195 195  
196 -c:  define the position for valid value.
125 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
197 197  
198 -[[image:image-20220601143115-8.png]]
199 -
200 200  AT COMMAND
201 201  
202 -
203 -
204 204  PAYLOAD is available after the valid value is intercepted.
205 205  
131 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
206 206  
207 -[[image:image-20220601143046-7.png]]
208 -
209 209  AT COMMAND
210 210  
211 -
212 -
213 213  You can get configured PAYLOAD on TTN.
214 214  
215 -[[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"]]
216 216  
217 -(((
218 218  AT COMMAND
219 -)))
220 220  
221 -(((
222 -
141 +Example: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
223 223  
224 -
225 -)))
143 +RETURN1:01 03 02 00 02 39 85 00 00(return data)
226 226  
227 -(((
228 -(% style="color:blue" %)**Example**:
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.
229 229  
230 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
231 -)))
147 +CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
232 232  
233 -(((
234 -RETURN1: 01 03 02 00 02 39 85 00 00(return data)
235 -)))
149 +RETURN2:01 03 02 08 DC BE 1D(return data)
236 236  
237 -(((
238 -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.
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.
239 239  
240 -
241 -)))
153 +CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
242 242  
243 -(((
244 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
245 -)))
155 +RETURN3:01 03 04 00 00 00 44 FA 00(return data)
246 246  
247 -(((
248 -RETURN2: 01 03 02 08 DC BE 1D(return data)
249 -)))
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.
250 250  
251 -(((
252 -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.
159 +Payload:01 00 02 39 85 08 DC 00 00 00 44
253 253  
254 -
255 -)))
161 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
256 256  
257 -(((
258 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
259 -)))
260 -
261 -(((
262 -RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
263 -)))
264 -
265 -(((
266 -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.
267 -)))
268 -
269 -(((
270 -Payload: 01 00 02 39 85 08 DC 00 00 00 44
271 -)))
272 -
273 -[[image:image-20220601142936-6.png]]
274 -
275 275  AT COMMAND
276 276  
165 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
277 277  
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]]
278 278  
279 -(% 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.**
280 -
281 -
282 -[[image:image-20220601143642-2.png]]
283 -
284 284  AT COMMAND
285 285  
171 +==== 1.3.3.1 via LoRaWAN DOWNLINK ====
286 286  
173 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
287 287  
288 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
289 -
290 -
291 -[[image:image-20220527093358-15.png]]
292 -
293 -(((
294 294  DOWNLINK
295 -)))
296 296  
297 -(((
298 -
299 -)))
177 +Type Code 0xAF
300 300  
301 -(((
302 -(% style="color:#4f81bd" %)**Type Code 0xAF**
303 -)))
304 -
305 -(((
306 -(% class="box infomessage" %)
307 -(((
308 308  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
309 -)))
310 -)))
311 311  
312 -(((
313 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
181 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
314 314  
315 -
316 -)))
317 -
318 -(((
319 319  Format: AF MM NN LL XX XX XX XX YY
320 -)))
321 321  
322 -(((
323 323  Where:
324 -)))
325 325  
326 -(((
327 327  MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
328 -)))
329 329  
330 -(((
331 331  NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
332 -)))
333 333  
334 -(((
335 335  LL: The length of AT+COMMAND or AT+DATACUT command
336 -)))
337 337  
338 -(((
339 339  XX XX XX XX: AT+COMMAND or AT+DATACUT command
340 -)))
341 341  
342 -(((
343 343  YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN
344 -)))
345 345  
346 -(((
347 347  will execute an uplink after got this command.
348 -)))
349 349  
350 -(((
351 -
199 +Example:
352 352  
353 -(% style="color:blue" %)**Example:**
354 -)))
201 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
355 355  
356 -(((
357 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
358 -)))
203 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
359 359  
360 -[[image:image-20220601144149-6.png]]
361 -
362 362  DOWNLINK
363 363  
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]]
364 364  
365 -
366 -[[image:image-20220601143803-3.png]]
367 -
368 368  DOWNLINK
369 369  
211 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
370 370  
371 -
372 -[[image:image-20220601144053-5.png]]
373 -
374 374  DOWNLINK
375 375  
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]]
376 376  
377 -
378 -[[image:image-20220601143921-4.png]]
379 -
380 380  DOWNLINK
381 381  
219 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
382 382  
383 -
384 -[[image:image-20220601142805-5.png]]
385 -
386 386  DOWNLINK
387 387  
388 388  
224 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
389 389  
390 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
391 -
392 -
393 -(((
394 394  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.
395 -)))
396 396  
397 -(((
398 398  First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter.
399 -)))
400 400  
401 -(((
402 402  Open the serial port debugging, set the send and receive to HEX.
403 -)))
404 404  
405 -(((
406 406  Baud rate: 9600
407 -)))
408 408  
409 -(((
410 410  check digit: Even
411 411  
412 -
413 -)))
236 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]]
414 414  
415 -[[image:image-20220527093708-21.png]]
416 -
417 417  USB
418 418  
240 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]]
419 419  
420 -
421 -[[image:image-20220527093747-22.png]]
422 -
423 423  USB
424 424  
425 -
426 -
427 -(((
428 428  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.
429 429  
430 -
431 -)))
246 +Example:input：01 03 00 31 00 02 95 c4
432 432  
433 -(((
434 -(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
435 -)))
248 +{{{ output:01 03 04 00 00 00 42 7A 02
249 +}}}
436 436  
437 -(((
438 - 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"]]
439 439  
440 -
441 -)))
442 -
443 -[[image:image-20220527093821-23.png]]
444 -
445 445  USB
446 446  
255 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
447 447  
448 -
449 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
450 -
451 -
452 452  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.
453 453  
454 -(((
455 -(((
456 456  Set the device address according to the parameters in the appendix of the MODBUS communication protocol.
457 -)))
458 -)))
459 459  
460 -[[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"]]
461 461  
263 +Example:These two meters are examples of setting parameters and device addresses.
462 462  
463 -(% 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"]]
464 464  
465 -[[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"]]
466 466  
467 -
468 -[[image:image-20220527094028-26.png]]
469 -
470 -
471 -(((
472 -(((
473 473  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.
474 -)))
475 -)))
476 476  
477 -(((
478 -(((
479 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
480 -)))
481 -)))
271 +We can use AT+CFGDEV to set the device address.
482 482  
483 -(((
484 -(((
485 485  We modify the device address 01 of the first energy meter to 02.
486 -)))
487 -)))
488 488  
489 -[[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"]]
490 490  
277 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
491 491  
492 -(% class="box infomessage" %)
493 -(((
494 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
495 -)))
496 -
497 497  * 01:device adaress
498 498  
499 499  * 10:function code
... ... @@ -514,55 +514,47 @@
514 514  
515 515  Its default device address is 01, and the following are the parameters for configuring two energy meters.
516 516  
517 -[[image:image-20220601142452-3.png]]
299 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
518 518  
301 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
519 519  
520 -[[image:image-20220601142607-4.png]]
303 +PAYLOAD:01 08 DF 43 62
521 521  
522 -
523 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
524 -
525 525  * 08 DF is the valid value of the meter with device address 02.
526 526  * 43 62 is the valid value of the meter with device address 01.
527 527  
308 +
528 528  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
529 529  
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:
530 530  
531 -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"]]
532 532  
533 -The structure is like below:
534 -
535 -[[image:image-20220527094330-30.png]]
536 -
537 537  Connection
538 538  
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
539 539  
540 -* 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"]]
541 541  
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);"]]
549 -* 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
550 550  
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
551 551  
552 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
553 553  
329 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
554 554  
555 555  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:
556 556  
557 -* 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
558 558  
559 559  
560 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
336 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
561 561  
338 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
562 562  
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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