Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 36.1 >
edited by Xiaoling
on 2022/05/27 09:43
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7 7  
8 8  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
9 9  
10 +
10 10  == 1.1 Example 1: Connect to Leak relay and VFD ==
11 11  
12 12  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:
... ... @@ -28,6 +28,7 @@
28 28  * [[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.
29 29  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
30 30  
32 +
31 31  == 1.2 Example 2: Connect to Pulse Counter ==
32 32  
33 33  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:
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191 191  )))
192 192  
193 193  (((
194 -**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
196 +(% style="color:#4f81bd" %)**Example**:
197 +
198 +CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
195 195  )))
196 196  
197 197  (((
... ... @@ -200,6 +200,8 @@
200 200  
201 201  (((
202 202  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.
207 +
208 +
203 203  )))
204 204  
205 205  (((
... ... @@ -212,6 +212,8 @@
212 212  
213 213  (((
214 214  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.
221 +
222 +
215 215  )))
216 216  
217 217  (((
... ... @@ -255,7 +255,7 @@
255 255  )))
256 256  
257 257  (((
258 -**Type Code 0xAF**
266 +(% style="color:#4f81bd" %)**Type Code 0xAF**
259 259  )))
260 260  
261 261  (((
... ... @@ -302,11 +302,11 @@
302 302  )))
303 303  
304 304  (((
305 -Example:
313 +(% style="color:#4f81bd" %)**Example:**
306 306  )))
307 307  
308 308  (((
309 -AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
317 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
310 310  )))
311 311  
312 312  [[image:image-20220527093430-16.png]]
... ... @@ -371,7 +371,7 @@
371 371  )))
372 372  
373 373  (((
374 -**Example:**  input：01 03 00 31 00 02 95 c4
382 +(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
375 375  )))
376 376  
377 377  (((
... ... @@ -452,7 +452,7 @@
452 452  
453 453  [[image:image-20220527094224-29.png]]
454 454  
455 -PAYLOAD:01 08 DF 43 62
463 +**PAYLOAD:01 08 DF 43 62**
456 456  
457 457  * 08 DF is the valid value of the meter with device address 02.
458 458  * 43 62 is the valid value of the meter with device address 01.
... ... @@ -462,12 +462,13 @@
462 462  
463 463  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:
464 464  
465 -[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
473 +[[image:image-20220527094330-30.png]]
466 466  
467 467  Connection
468 468  
469 469  * [[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
470 470  
479 +
471 471  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
472 472  
473 473  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:
... ... @@ -476,6 +476,7 @@
476 476  
477 477  * [[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
478 478  
488 +
479 479  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
480 480  
481 481  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:
... ... @@ -482,9 +482,10 @@
482 482  
483 483  * [[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
484 484  
495 +
485 485  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
486 486  
487 -[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
498 +[[image:image-20220527094556-31.png]]
488 488  
489 489  Network Structure
490 490  
image-20220527094556-31.png
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