Last modified by Karry Zhuang on 2024/07/11 11:58
<
From version < 41.12 >
edited by Xiaoling
on 2022/06/01 14:12
To version < 11.1 >
edited by Xiaoling
on 2022/05/27 09:24
>
Change comment: Uploaded new attachment "image-20220527092419-5.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -3,18 +3,12 @@
3 3  
4 4  {{toc/}}
5 5  
6 += 1. Introduction =
6 6  
7 -
8 -
9 -
10 -
11 -= **1. Introduction** =
12 -
13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
10 +== 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 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:
19 19  
20 20  [[image:image-20220527091852-1.png]]
... ... @@ -35,9 +35,8 @@
35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
37 37  
32 +== 1.2 Example 2: Connect to Pulse Counter ==
38 38  
39 -== **1.2 Example 2: Connect to Pulse Counter** ==
40 -
41 41  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:
42 42  
43 43  [[image:image-20220527092058-3.png]]
... ... @@ -45,20 +45,19 @@
45 45  Connection
46 46  
47 47  
48 -
49 49  [[image:image-20220527092146-4.png]]
50 50  
51 51  Connection
52 52  
53 -
54 54  * [[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
55 55  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
56 56  
48 +(% class="wikigeneratedid" %)
57 57  == ==
58 58  
59 -== **1.3 Example3: Use RS485-LN with energy meters** ==
51 +== 1.3 Example3: Use RS485-LN with energy meters ==
60 60  
61 -=== **1.3.1 OverView** ===
53 +=== 1.3.1 OverView ===
62 62  
63 63  (((
64 64  **Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
... ... @@ -68,11 +68,10 @@
68 68  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
69 69  )))
70 70  
71 -[[image:image-20220527092419-5.png]]
63 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="726" width="545"]]
72 72  
73 73  Connection1
74 74  
75 -
76 76  (((
77 77  How to connect with Energy Meter：
78 78  )))
... ... @@ -97,26 +97,25 @@
97 97  Once there is power, the RS485-LN will be on.
98 98  )))
99 99  
100 -[[image:image-20220527092514-6.png]]
91 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="433" width="577"]]
101 101  
102 102  Connection2
103 103  
104 104  
105 -[[image:image-20220527092555-7.png]]
96 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="712" width="534"]]
106 106  
107 107  Connection3
108 108  
109 109  
110 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
101 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
111 111  
112 112  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.
113 113  
114 -[[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"]]
115 115  
116 -
117 117  (% class="box infomessage" %)
118 118  (((
119 -**Example:** AT+COMMAND1=01 03 00 00 00 01 84 0A
109 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
120 120  )))
121 121  
122 122  * The first byte : slave address code (=001～247)
... ... @@ -131,7 +131,7 @@
131 131  
132 132  (% class="box infomessage" %)
133 133  (((
134 -**Example:** RETURN1：01 03 02 08 FD 7E 05
124 +Example:RETURN1：01 03 02 08 FD 7E 05
135 135  )))
136 136  
137 137  * The first byte ARD: slave address code (=001～254)
... ... @@ -141,18 +141,12 @@
141 141  * The 6th and 7th bytes: CRC16 checksum
142 142  * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
143 143  
144 -(% class="wikigeneratedid" %)
145 -(((
146 -
147 -)))
134 +=== 1.3.3 How to configure RS485-LN and parse output commands ===
148 148  
149 -=== **1.3.3 How to configure RS485-LN and parse output commands** ===
150 -
151 151  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
152 152  
138 +==== 1.3.3.1 via AT COMMAND: ====
153 153  
154 -==== **1.3.3.1 via AT COMMAND:** ====
155 -
156 156  First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
157 157  
158 158  (((
... ... @@ -159,11 +159,10 @@
159 159  If the configured parameters and commands are incorrect, the return value is not obtained.
160 160  )))
161 161  
162 -[[image:image-20220527092748-9.png]]
146 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
163 163  
164 164  AT COMMAND
165 165  
166 -
167 167  (% class="box infomessage" %)
168 168  (((
169 169   AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
... ... @@ -175,23 +175,22 @@
175 175  
176 176  c: define the position for valid value.
177 177  
178 -[[image:image-20220527092936-10.png]]
161 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]]
179 179  
180 180  AT COMMAND
181 181  
182 -
183 183  PAYLOAD is available after the valid value is intercepted.
184 184  
185 185  
186 -[[image:image-20220527093059-11.png]]
168 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
187 187  
188 188  AT COMMAND
189 189  
190 -
191 191  You can get configured PAYLOAD on TTN.
192 192  
193 -[[image:image-20220527093133-12.png]]
194 194  
175 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
176 +
195 195  (((
196 196  AT COMMAND
197 197  )))
... ... @@ -201,9 +201,7 @@
201 201  )))
202 202  
203 203  (((
204 -(% style="color:#4f81bd" %)**Example**:
205 -
206 -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
207 207  )))
208 208  
209 209  (((
... ... @@ -212,8 +212,6 @@
212 212  
213 213  (((
214 214  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.
215 -
216 -
217 217  )))
218 218  
219 219  (((
... ... @@ -226,8 +226,6 @@
226 226  
227 227  (((
228 228  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.
229 -
230 -
231 231  )))
232 232  
233 233  (((
... ... @@ -246,21 +246,21 @@
246 246  Payload:01 00 02 39 85 08 DC 00 00 00 44
247 247  )))
248 248  
249 -[[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"]]
250 250  
251 251  AT COMMAND
252 252  
229 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
253 253  
254 -(% 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.**
255 255  
256 -[[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]]
257 257  
258 258  AT COMMAND
259 259  
260 260  
261 -==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
237 +==== 1.3.3.2 via LoRaWAN DOWNLINK ====
262 262  
263 -[[image:image-20220527093358-15.png]]
239 +[[image:image-20220512104358-3.png]]
264 264  
265 265  (((
266 266  DOWNLINK
... ... @@ -271,7 +271,7 @@
271 271  )))
272 272  
273 273  (((
274 -(% style="color:#4f81bd" %)**Type Code 0xAF**
250 +**Type Code 0xAF**
275 275  )))
276 276  
277 277  (((
... ... @@ -318,39 +318,39 @@
318 318  )))
319 319  
320 320  (((
321 -(% style="color:#4f81bd" %)**Example:**
297 +Example:
322 322  )))
323 323  
324 324  (((
325 -**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
326 326  )))
327 327  
328 -[[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"]]
329 329  
330 330  DOWNLINK
331 331  
332 332  
333 -[[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]]
334 334  
335 335  DOWNLINK
336 336  
337 337  
338 -[[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"]]
339 339  
340 340  DOWNLINK
341 341  
342 342  
343 -[[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]]
344 344  
345 345  DOWNLINK
346 346  
347 347  
348 -[[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"]]
349 349  
350 350  DOWNLINK
351 351  
352 352  
353 -=== **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 ===
354 354  
355 355  (((
356 356  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.
... ... @@ -372,12 +372,12 @@
372 372  check digit: Even
373 373  )))
374 374  
375 -[[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"]]
376 376  
377 377  USB
378 378  
379 379  
380 -[[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"]]
381 381  
382 382  USB
383 383  
... ... @@ -387,7 +387,7 @@
387 387  )))
388 388  
389 389  (((
390 -(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
366 +**Example:**  input：01 03 00 31 00 02 95 c4
391 391  )))
392 392  
393 393  (((
... ... @@ -394,13 +394,12 @@
394 394   output：01 03 04 00 00 00 42 7A 02
395 395  )))
396 396  
397 -[[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"]]
398 398  
399 399  USB
400 400  
377 +=== 1.3.5 How to configure multiple devices and modify device addresses ===
401 401  
402 -=== **1.3.5 How to configure multiple devices and modify device addresses** ===
403 -
404 404  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.
405 405  
406 406  (((
... ... @@ -409,14 +409,13 @@
409 409  )))
410 410  )))
411 411  
412 -[[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"]]
413 413  
414 -
415 415  **Example**:These two meters are examples of setting parameters and device addresses.
416 416  
417 -[[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"]]
418 418  
419 -[[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"]]
420 420  
421 421  (((
422 422  (((
... ... @@ -436,12 +436,9 @@
436 436  )))
437 437  )))
438 438  
439 -[[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"]]
440 440  
441 -(% class="box infomessage" %)
442 -(((
443 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
444 -)))
415 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1
445 445  
446 446  * 01:device adaress
447 447  
... ... @@ -463,28 +463,25 @@
463 463  
464 464  Its default device address is 01, and the following are the parameters for configuring two energy meters.
465 465  
466 -[[image:image-20220527094150-28.png]]
437 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]]
467 467  
439 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]]
468 468  
469 -[[image:image-20220527094224-29.png]]
441 +PAYLOAD:01 08 DF 43 62
470 470  
471 -**PAYLOAD:01 08 DF 43 62**
472 -
473 473  * 08 DF is the valid value of the meter with device address 02.
474 474  * 43 62 is the valid value of the meter with device address 01.
475 475  
476 -
477 477  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
478 478  
479 479  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:
480 480  
481 -[[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"]]
482 482  
483 483  Connection
484 484  
485 485  * [[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
486 486  
487 -
488 488  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
489 489  
490 490  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:
... ... @@ -501,7 +501,7 @@
501 501  
502 502  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
503 503  
504 -[[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"]]
505 505  
506 506  Network Structure
507 507  
image-20220527092514-6.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -819.1 KB
Content
image-20220527092555-7.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -537.6 KB
Content
image-20220527092629-8.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -9.1 KB
Content
image-20220527092748-9.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -16.3 KB
Content
image-20220527092936-10.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -11.3 KB
Content
image-20220527093059-11.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -10.9 KB
Content
image-20220527093133-12.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -12.1 KB
Content
image-20220527093204-13.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -16.5 KB
Content
image-20220527093251-14.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -39.3 KB
Content
image-20220527093358-15.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -62.9 KB
Content
image-20220527093430-16.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -16.9 KB
Content
image-20220527093508-17.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -21.5 KB
Content
image-20220527093530-18.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -16.5 KB
Content
image-20220527093607-19.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -28.3 KB
Content
image-20220527093628-20.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -34.6 KB
Content
image-20220527093708-21.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -569.4 KB
Content
image-20220527093747-22.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -672.8 KB
Content
image-20220527093821-23.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -161.5 KB
Content
image-20220527093849-24.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -3.4 KB
Content
image-20220527093950-25.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -624.4 KB
Content
image-20220527094028-26.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -815.2 KB
Content
image-20220527094100-27.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -2.3 KB
Content
image-20220527094150-28.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -27.7 KB
Content
image-20220527094224-29.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -25.8 KB
Content
image-20220527094330-30.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -465.2 KB
Content
image-20220527094556-31.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -162.5 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0