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3 3  
4 4  {{toc/}}
5 5  
6 -
7 -
8 -
9 -
10 -
11 11  = 1. Introduction =
12 12  
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 -
16 16  == 1.1 Example 1: Connect to Leak relay and VFD ==
17 17  
18 18  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:
... ... @@ -34,6 +34,7 @@
34 34  * [[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.
35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
31 +
37 37  == 1.2 Example 2: Connect to Pulse Counter ==
38 38  
39 39  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:
... ... @@ -50,6 +50,7 @@
50 50  * [[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
51 51  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
52 52  
48 +(% class="wikigeneratedid" %)
53 53  == ==
54 54  
55 55  == 1.3 Example3: Use RS485-LN with energy meters ==
... ... @@ -98,7 +98,6 @@
98 98  Connection2
99 99  
100 100  
101 -[[image:image-20220527092555-7.png]]
102 102  
103 103  Connection3
104 104  
... ... @@ -107,12 +107,11 @@
107 107  
108 108  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.
109 109  
110 -[[image:image-20220527092629-8.png]]
105 +[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
111 111  
112 -
113 113  (% class="box infomessage" %)
114 114  (((
115 -**Example:** AT+COMMAND1=01 03 00 00 00 01 84 0A
109 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
116 116  )))
117 117  
118 118  * The first byte : slave address code (=001~247)
... ... @@ -127,7 +127,7 @@
127 127  
128 128  (% class="box infomessage" %)
129 129  (((
130 -**Example:** RETURN1:01 03 02 08 FD 7E 05
124 +Example:RETURN1:01 03 02 08 FD 7E 05
131 131  )))
132 132  
133 133  * The first byte ARD: slave address code (=001~254)
... ... @@ -137,18 +137,12 @@
137 137  * The 6th and 7th bytes: CRC16 checksum
138 138  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
139 139  
140 -(% class="wikigeneratedid" %)
141 -(((
142 -
143 -)))
134 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
144 144  
145 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
146 -
147 147  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
148 148  
138 +==== 1.3.3.1 via AT COMMAND: ====
149 149  
150 -==== **1.3.3.1 via AT COMMAND:** ====
151 -
152 152  First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
153 153  
154 154  (((
... ... @@ -155,11 +155,10 @@
155 155  If the configured parameters and commands are incorrect, the return value is not obtained.
156 156  )))
157 157  
158 -[[image:image-20220527092748-9.png]]
146 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
159 159  
160 160  AT COMMAND
161 161  
162 -
163 163  (% class="box infomessage" %)
164 164  (((
165 165   AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
... ... @@ -171,23 +171,22 @@
171 171  
172 172  c: define the position for valid value.
173 173  
174 -[[image:image-20220527092936-10.png]]
161 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
175 175  
176 176  AT COMMAND
177 177  
178 -
179 179  PAYLOAD is available after the valid value is intercepted.
180 180  
181 181  
182 -[[image:image-20220527093059-11.png]]
168 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
183 183  
184 184  AT COMMAND
185 185  
186 -
187 187  You can get configured PAYLOAD on TTN.
188 188  
189 -[[image:image-20220527093133-12.png]]
190 190  
175 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
176 +
191 191  (((
192 192  AT COMMAND
193 193  )))
... ... @@ -197,9 +197,7 @@
197 197  )))
198 198  
199 199  (((
200 -(% style="color:#4f81bd" %)**Example**:
201 -
202 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
186 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
203 203  )))
204 204  
205 205  (((
... ... @@ -208,8 +208,6 @@
208 208  
209 209  (((
210 210  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.
211 -
212 -
213 213  )))
214 214  
215 215  (((
... ... @@ -222,8 +222,6 @@
222 222  
223 223  (((
224 224  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.
225 -
226 -
227 227  )))
228 228  
229 229  (((
... ... @@ -242,21 +242,21 @@
242 242  Payload:01 00 02 39 85 08 DC 00 00 00 44
243 243  )))
244 244  
245 -[[image:image-20220527093204-13.png]]
225 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]]
246 246  
247 247  AT COMMAND
248 248  
229 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
249 249  
250 -(% 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.**
251 251  
252 -[[image:image-20220527093251-14.png]]
232 +[[~[~[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]]
253 253  
254 254  AT COMMAND
255 255  
256 256  
257 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
237 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
258 258  
259 -[[image:image-20220527093358-15.png]]
239 +[[image:image-20220512104358-3.png]]
260 260  
261 261  (((
262 262  DOWNLINK
... ... @@ -267,7 +267,7 @@
267 267  )))
268 268  
269 269  (((
270 -(% style="color:#4f81bd" %)**Type Code 0xAF**
250 +**Type Code 0xAF**
271 271  )))
272 272  
273 273  (((
... ... @@ -314,39 +314,39 @@
314 314  )))
315 315  
316 316  (((
317 -(% style="color:#4f81bd" %)**Example:**
297 +Example:
318 318  )))
319 319  
320 320  (((
321 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
301 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
322 322  )))
323 323  
324 -[[image:image-20220527093430-16.png]]
304 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]]
325 325  
326 326  DOWNLINK
327 327  
328 328  
329 -[[image:image-20220527093508-17.png]]
309 +[[~[~[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]]
330 330  
331 331  DOWNLINK
332 332  
333 333  
334 -[[image:image-20220527093530-18.png]]
314 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
335 335  
336 336  DOWNLINK
337 337  
338 338  
339 -[[image:image-20220527093607-19.png]]
319 +[[~[~[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]]
340 340  
341 341  DOWNLINK
342 342  
343 343  
344 -[[image:image-20220527093628-20.png]]
324 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]]
345 345  
346 346  DOWNLINK
347 347  
348 348  
349 -=== **1.3.4 How to configure and output commands for RS485 to USB** ===
329 +=== 1.3.4 How to configure and output commands for RS485 to USB ===
350 350  
351 351  (((
352 352  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.
... ... @@ -368,12 +368,12 @@
368 368  check digit: Even
369 369  )))
370 370  
371 -[[image:image-20220527093708-21.png]]
351 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]]
372 372  
373 373  USB
374 374  
375 375  
376 -[[image:image-20220527093747-22.png]]
356 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]]
377 377  
378 378  USB
379 379  
... ... @@ -383,7 +383,7 @@
383 383  )))
384 384  
385 385  (((
386 -(% style="color:#4f81bd" %)**Example:**  (%%)input:01 03 00 31 00 02 95 c4
366 +**Example:**  input:01 03 00 31 00 02 95 c4
387 387  )))
388 388  
389 389  (((
... ... @@ -390,13 +390,12 @@
390 390   output:01 03 04 00 00 00 42 7A 02
391 391  )))
392 392  
393 -[[image:image-20220527093821-23.png]]
373 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]]
394 394  
395 395  USB
396 396  
377 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
397 397  
398 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
399 -
400 400  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.
401 401  
402 402  (((
... ... @@ -405,14 +405,13 @@
405 405  )))
406 406  )))
407 407  
408 -[[image:image-20220527093849-24.png]]
387 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]]
409 409  
410 -
411 411  **Example**:These two meters are examples of setting parameters and device addresses.
412 412  
413 -[[image:image-20220527093950-25.png]]
391 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]]
414 414  
415 -[[image:image-20220527094028-26.png]]
393 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]]
416 416  
417 417  (((
418 418  (((
... ... @@ -432,12 +432,9 @@
432 432  )))
433 433  )))
434 434  
435 -[[image:image-20220527094100-27.png]]
413 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]]
436 436  
437 -(% class="box infomessage" %)
438 -(((
439 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
440 -)))
415 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
441 441  
442 442  * 01:device adaress
443 443  
... ... @@ -459,30 +459,25 @@
459 459  
460 460  Its default device address is 01, and the following are the parameters for configuring two energy meters.
461 461  
462 -[[image:image-20220527094150-28.png]]
437 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
463 463  
439 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
464 464  
465 -[[image:image-20220527094224-29.png]]
441 +PAYLOAD:01 08 DF 43 62
466 466  
467 -**PAYLOAD:01 08 DF 43 62**
468 -
469 469  * 08 DF is the valid value of the meter with device address 02.
470 470  * 43 62 is the valid value of the meter with device address 01.
471 471  
472 -
473 -
474 474  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
475 475  
476 476  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:
477 477  
478 -[[image:image-20220527094330-30.png]]
450 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
479 479  
480 480  Connection
481 481  
482 482  * [[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
483 483  
484 -
485 -
486 486  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
487 487  
488 488  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:
... ... @@ -499,7 +499,7 @@
499 499  
500 500  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
501 501  
502 -[[image:image-20220527094556-31.png]]
472 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
503 503  
504 504  Network Structure
505 505  
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