Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 39.7 >
edited by Xiaoling
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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 -
11 11  == 1.1 Example 1: Connect to Leak relay and VFD ==
12 12  
13 13  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:
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192 192  )))
193 193  
194 194  (((
195 -(% style="color:#4f81bd" %)**Example**:
196 -
197 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
194 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
198 198  )))
199 199  
200 200  (((
... ... @@ -203,8 +203,6 @@
203 203  
204 204  (((
205 205  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.
206 -
207 -
208 208  )))
209 209  
210 210  (((
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217 217  
218 218  (((
219 219  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.
220 -
221 -
222 222  )))
223 223  
224 224  (((
... ... @@ -262,7 +262,7 @@
262 262  )))
263 263  
264 264  (((
265 -(% style="color:#4f81bd" %)**Type Code 0xAF**
258 +**Type Code 0xAF**
266 266  )))
267 267  
268 268  (((
... ... @@ -309,11 +309,11 @@
309 309  )))
310 310  
311 311  (((
312 -(% style="color:#4f81bd" %)**Example:**
305 +Example:
313 313  )))
314 314  
315 315  (((
316 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
309 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1
317 317  )))
318 318  
319 319  [[image:image-20220527093430-16.png]]
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378 378  )))
379 379  
380 380  (((
381 -(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
374 +**Example:**  input：01 03 00 31 00 02 95 c4
382 382  )))
383 383  
384 384  (((
... ... @@ -459,7 +459,7 @@
459 459  
460 460  [[image:image-20220527094224-29.png]]
461 461  
462 -**PAYLOAD:01 08 DF 43 62**
455 +PAYLOAD:01 08 DF 43 62
463 463  
464 464  * 08 DF is the valid value of the meter with device address 02.
465 465  * 43 62 is the valid value of the meter with device address 01.
... ... @@ -469,13 +469,12 @@
469 469  
470 470  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:
471 471  
472 -[[image:image-20220527094330-30.png]]
465 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]]
473 473  
474 474  Connection
475 475  
476 476  * [[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
477 477  
478 -
479 479  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or 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-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below:
... ... @@ -484,7 +484,6 @@
484 484  
485 485  * [[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
486 486  
487 -
488 488  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with 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-LN to connect to CEM C31 485-T1-MID and send the data for remote minitor. The structure is like below:
... ... @@ -491,10 +491,9 @@
491 491  
492 492  * [[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
493 493  
494 -
495 495  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
496 496  
497 -[[image:image-20220527094556-31.png]]
487 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]]
498 498  
499 499  Network Structure
500 500  
image-20220527094330-30.png
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