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edited by Xiaoling
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Summary

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... ... @@ -1,74 +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 -== **1.2 Example 2: Connect to Pulse Counter** ==
41 -
42 -
43 43  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:
44 44  
28 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]]
45 45  
46 -[[image:image-20220527092058-3.png]]
47 -
48 48  Connection
49 49  
32 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]]
50 50  
51 -
52 -[[image:image-20220527092146-4.png]]
53 -
54 54  Connection
55 55  
56 -
57 -(% style="color:blue" %)**Related documents:**
58 -
59 -* 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
60 60  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
61 61  
62 62  
40 +== 1.3 Example3: Use RS485-LN with energy meters ==
63 63  
64 -== **1.3 Example3: Use RS485-LN with energy meters** ==
42 +=== 1.3.1 OverView ===
65 65  
66 -
67 -=== **1.3.1 OverView** ===
68 -
69 -
70 70  (((
71 -(% 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.
72 72  )))
73 73  
74 74  (((
... ... @@ -75,59 +75,39 @@
75 75  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
76 76  )))
77 77  
78 -[[image:image-20220527092419-5.png]]
52 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="800" width="600"]]
79 79  
80 80  Connection1
81 81  
56 +How to connect with Energy Meter：
82 82  
83 -
84 -(((
85 -(% style="color:blue" %)**How to connect with Energy Meter：**
86 -
87 -
88 -)))
89 -
90 -(((
91 91  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.
92 -)))
93 93  
94 -(((
95 95  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
96 -)))
97 97  
98 -(((
99 99  Power Source VIN to RS485-LN VIN+
100 -)))
101 101  
102 -(((
103 103  Power Source GND to RS485-LN VIN-
104 -)))
105 105  
106 -(((
107 107  Once there is power, the RS485-LN will be on.
108 -)))
109 109  
110 -[[image:image-20220527092514-6.png]]
68 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="450" width="600"]]
111 111  
112 112  Connection2
113 113  
72 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]]
114 114  
115 -[[image:image-20220527092555-7.png]]
116 -
117 117  Connection3
118 118  
119 119  
77 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
120 120  
121 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
122 -
123 -
124 124  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.
125 125  
126 -[[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"]]
127 127  
83 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
128 128  
129 -(% style="color:blue" %)**Example:**(%%)  AT+COMMAND1=01 03 00 00 00 01 84 0A
130 -
131 131  * The first byte : slave address code (=001～247)
132 132  * The second byte : read register value function code
133 133  * 3rd and 4th bytes: start address of register to be read
... ... @@ -134,14 +134,9 @@
134 134  * 5th and 6th bytes: Number of registers to read
135 135  * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6.
136 136  
137 -(((
138 -
139 -
140 -
141 141  How to parse the reading of the return command of the parameter：
142 142  
143 -(% style="color:blue" %)**Example:**(%%) RETURN1：01 03 02 08 FD 7E 05
144 -)))
93 +Example:RETURN1：01 03 02 08 FD 7E 05
145 145  
146 146  * The first byte ARD: slave address code (=001～254)
147 147  * The second byte: Return to read function code
... ... @@ -150,339 +150,183 @@
150 150  * The 6th and 7th bytes: CRC16 checksum
151 151  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
152 152  
153 -(% class="wikigeneratedid" %)
154 -(((
155 -
156 156  
103 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
157 157  
158 -
159 -)))
160 -
161 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
162 -
163 -
164 164  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
165 165  
107 +==== via AT COMMAND: ====
166 166  
109 +First, we can use AT+CFGDEV to get the return value, and we can also judge whether the input parameters are correct.
167 167  
168 -==== **1.3.3.1 via AT COMMAND** ====
169 -
170 -
171 -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.
172 -
173 -(((
174 174  If the configured parameters and commands are incorrect, the return value is not obtained.
175 -)))
176 176  
177 -[[image:image-20220601143201-9.png]]
113 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
178 178  
179 179  AT COMMAND
180 180  
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
181 181  
182 -(% class="box infomessage" %)
183 -(((
184 - **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
185 -)))
119 +a: length for the return of AT+COMMAND
186 186  
187 -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.
188 188  
189 -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.
190 190  
191 -c:  define the position for valid value.
125 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
192 192  
193 -[[image:image-20220601143115-8.png]]
194 -
195 195  AT COMMAND
196 196  
197 -
198 -
199 199  PAYLOAD is available after the valid value is intercepted.
200 200  
131 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
201 201  
202 -[[image:image-20220601143046-7.png]]
203 -
204 204  AT COMMAND
205 205  
206 -
207 -
208 208  You can get configured PAYLOAD on TTN.
209 209  
210 -[[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"]]
211 211  
212 -(((
213 213  AT COMMAND
214 -)))
215 215  
216 -(((
217 -
218 -)))
141 +Example: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
219 219  
220 -(((
221 -(% style="color:blue" %)**Example**:
143 +RETURN1:01 03 02 00 02 39 85 00 00(return data)
222 222  
223 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
224 -)))
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.
225 225  
226 -(((
227 -RETURN1: 01 03 02 00 02 39 85 00 00(return data)
228 -)))
147 +CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1
229 229  
230 -(((
231 -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)
232 232  
233 -
234 -)))
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.
235 235  
236 -(((
237 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
238 -)))
153 +CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
239 239  
240 -(((
241 -RETURN2: 01 03 02 08 DC BE 1D(return data)
242 -)))
155 +RETURN3:01 03 04 00 00 00 44 FA 00(return data)
243 243  
244 -(((
245 -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.
246 246  
247 -
248 -)))
159 +Payload:01 00 02 39 85 08 DC 00 00 00 44
249 249  
250 -(((
251 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
252 -)))
161 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
253 253  
254 -(((
255 -RETURN3: 01 03 04 00 00 00 44 FA 00(return data)
256 -)))
257 -
258 -(((
259 -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.
260 -)))
261 -
262 -(((
263 -Payload: 01 00 02 39 85 08 DC 00 00 00 44
264 -)))
265 -
266 -[[image:image-20220601142936-6.png]]
267 -
268 268  AT COMMAND
269 269  
165 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
270 270  
271 -(% 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]]
272 272  
273 -
274 -[[image:image-20220601143642-2.png]]
275 -
276 276  AT COMMAND
277 277  
171 +==== 1.3.3.1 via LoRaWAN DOWNLINK ====
278 278  
173 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
279 279  
280 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
281 -
282 -
283 -[[image:image-20220527093358-15.png]]
284 -
285 -(((
286 286  DOWNLINK
287 -)))
288 288  
289 -(((
290 -
291 -)))
177 +Type Code 0xAF
292 292  
293 -(((
294 -(% style="color:#4f81bd" %)**Type Code 0xAF**
295 -)))
296 -
297 -(((
298 -(% class="box infomessage" %)
299 -(((
300 300  0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
301 -)))
302 -)))
303 303  
304 -(((
305 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
306 -)))
181 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
307 307  
308 -(((
309 309  Format: AF MM NN LL XX XX XX XX YY
310 -)))
311 311  
312 -(((
313 313  Where:
314 -)))
315 315  
316 -(((
317 317  MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
318 -)))
319 319  
320 -(((
321 321  NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
322 -)))
323 323  
324 -(((
325 325  LL: The length of AT+COMMAND or AT+DATACUT command
326 -)))
327 327  
328 -(((
329 329  XX XX XX XX: AT+COMMAND or AT+DATACUT command
330 -)))
331 331  
332 -(((
333 333  YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN
334 -)))
335 335  
336 -(((
337 337  will execute an uplink after got this command.
338 -)))
339 339  
340 -(((
341 -
199 +Example:
342 342  
343 -(% style="color:blue" %)**Example:**
344 -)))
201 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
345 345  
346 -(((
347 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
348 -)))
203 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
349 349  
350 -[[image:image-20220601144149-6.png]]
351 -
352 352  DOWNLINK
353 353  
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]]
354 354  
355 -
356 -[[image:image-20220601143803-3.png]]
357 -
358 358  DOWNLINK
359 359  
211 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
360 360  
361 -
362 -[[image:image-20220601144053-5.png]]
363 -
364 364  DOWNLINK
365 365  
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]]
366 366  
367 -
368 -[[image:image-20220601143921-4.png]]
369 -
370 370  DOWNLINK
371 371  
219 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
372 372  
373 -
374 -[[image:image-20220601142805-5.png]]
375 -
376 376  DOWNLINK
377 377  
378 378  
224 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
379 379  
380 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
381 -
382 -(((
383 383  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.
384 -)))
385 385  
386 -(((
387 387  First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter.
388 -)))
389 389  
390 -(((
391 391  Open the serial port debugging, set the send and receive to HEX.
392 -)))
393 393  
394 -(((
395 395  Baud rate: 9600
396 -)))
397 397  
398 -(((
399 399  check digit: Even
400 400  
401 -
402 -)))
236 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]]
403 403  
404 -[[image:image-20220527093708-21.png]]
405 -
406 406  USB
407 407  
240 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]]
408 408  
409 -
410 -[[image:image-20220527093747-22.png]]
411 -
412 412  USB
413 413  
414 -
415 -
416 -(((
417 417  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.
418 418  
419 -
420 -)))
246 +Example:input：01 03 00 31 00 02 95 c4
421 421  
422 -(((
423 -(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
424 -)))
248 +{{{ output:01 03 04 00 00 00 42 7A 02
249 +}}}
425 425  
426 -(((
427 - 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"]]
428 428  
429 -
430 -)))
431 -
432 -[[image:image-20220527093821-23.png]]
433 -
434 434  USB
435 435  
255 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
436 436  
437 -
438 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
439 -
440 -
441 441  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.
442 442  
443 -(((
444 -(((
445 445  Set the device address according to the parameters in the appendix of the MODBUS communication protocol.
446 -)))
447 -)))
448 448  
449 -[[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"]]
450 450  
263 +Example:These two meters are examples of setting parameters and device addresses.
451 451  
452 -(% 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"]]
453 453  
454 -[[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"]]
455 455  
456 -
457 -[[image:image-20220527094028-26.png]]
458 -
459 -
460 -(((
461 -(((
462 462  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.
463 -)))
464 -)))
465 465  
466 -(((
467 -(((
468 -We can use **AT+CFGDEV** to set the device address.
469 -)))
470 -)))
271 +We can use AT+CFGDEV to set the device address.
471 471  
472 -(((
473 -(((
474 474  We modify the device address 01 of the first energy meter to 02.
475 -)))
476 -)))
477 477  
478 -[[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"]]
479 479  
277 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
480 480  
481 -(% class="box infomessage" %)
482 -(((
483 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
484 -)))
485 -
486 486  * 01:device adaress
487 487  
488 488  * 10:function code
... ... @@ -503,64 +503,47 @@
503 503  
504 504  Its default device address is 01, and the following are the parameters for configuring two energy meters.
505 505  
506 -[[image:image-20220601142452-3.png]]
299 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
507 507  
301 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
508 508  
509 -[[image:image-20220601142607-4.png]]
303 +PAYLOAD:01 08 DF 43 62
510 510  
511 -
512 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
513 -
514 514  * 08 DF is the valid value of the meter with device address 02.
515 515  * 43 62 is the valid value of the meter with device address 01.
516 516  
517 517  
518 -
519 -
520 520  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
521 521  
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:
522 522  
523 -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"]]
524 524  
525 -The structure is like below:
526 -
527 -[[image:image-20220527094330-30.png]]
528 -
529 529  Connection
530 530  
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
531 531  
532 -* 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/]]
533 533  
534 -
535 -
536 -
537 537  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
538 538  
539 -
540 540  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:
541 541  
542 -* 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);"]]
543 -* 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]]
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
544 544  
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
545 545  
546 546  
329 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
547 547  
548 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
549 -
550 -
551 551  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:
552 552  
553 -* 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);"]]
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
554 554  
555 555  
336 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
556 556  
338 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
557 557  
558 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
559 -
560 -
561 -[[image:image-20220527094556-31.png]]
562 -
563 563  Network Structure
564 564  
565 -
566 566  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
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