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1 -**Table of Contents:**
1 +(% class="wikigeneratedid" %)
2 +*
3 +** Table of** **Contents:
2 2  
3 3  {{toc/}}
4 4  
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13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 15  
16 -
17 17  == **1.1 Example 1: Connect to Leak relay and VFD** ==
18 18  
19 19  
20 20  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:
21 21  
22 -
23 23  [[image:image-20220527091852-1.png]]
24 24  
25 25  Connection
... ... @@ -31,15 +31,12 @@
31 31  Connection
32 32  
33 33  
34 -(% style="color:blue" %)**Related documents:**
34 +Related documents:
35 35  
36 -* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
37 -* 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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
36 +* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure
37 +* [[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.
38 38  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
39 39  
40 -
41 -
42 -
43 43  == **1.2 Example 2: Connect to Pulse Counter** ==
44 44  
45 45  
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57 57  Connection
58 58  
59 59  
60 -(% style="color:blue" %)**Related documents:**
61 -
62 -* 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/||_mstmutation="1"]]
57 +* 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/]]
63 63  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
64 64  
65 -
66 -
67 -
68 68  == **1.3 Example3: Use RS485-LN with energy meters** ==
69 69  
70 -
71 71  === **1.3.1 OverView** ===
72 72  
73 73  
74 74  (((
75 -(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
66 +(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
76 76  )))
77 77  
78 78  (((
79 79  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
80 -
81 -
82 82  )))
83 83  
84 84  [[image:image-20220527092419-5.png]]
... ... @@ -88,7 +88,7 @@
88 88  
89 89  
90 90  (((
91 -(% style="color:blue" %)**How to connect with Energy Meter：**
80 +**How to connect with Energy Meter：**
92 92  
93 93  
94 94  )))
... ... @@ -111,8 +111,6 @@
111 111  
112 112  (((
113 113  Once there is power, the RS485-LN will be on.
114 -
115 -
116 116  )))
117 117  
118 118  [[image:image-20220527092514-6.png]]
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126 126  Connection3
127 127  
128 128  
129 -
130 130  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
131 131  
132 132  
... ... @@ -173,7 +173,6 @@
173 173  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
174 174  
175 175  
176 -
177 177  ==== **1.3.3.1 via AT COMMAND** ====
178 178  
179 179  
... ... @@ -181,8 +181,6 @@
181 181  
182 182  (((
183 183  If the configured parameters and commands are incorrect, the return value is not obtained.
184 -
185 -
186 186  )))
187 187  
188 188  [[image:image-20220601143201-9.png]]
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192 192  
193 193  (% class="box infomessage" %)
194 194  (((
195 - (% _mstmutation="1" %)**AT+DATACUTx **(%%):  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
178 + **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
196 196  )))
197 197  
198 198  a:  length for the return of AT+COMMAND
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226 226  
227 227  (((
228 228  
229 -
230 -
231 231  )))
232 232  
233 233  (((
234 234  (% style="color:blue" %)**Example**:
235 235  
236 -
237 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
217 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
238 238  )))
239 239  
240 240  (((
... ... @@ -248,7 +248,7 @@
248 248  )))
249 249  
250 250  (((
251 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
231 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
252 252  )))
253 253  
254 254  (((
... ... @@ -262,7 +262,7 @@
262 262  )))
263 263  
264 264  (((
265 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
245 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
266 266  )))
267 267  
268 268  (((
... ... @@ -275,8 +275,6 @@
275 275  
276 276  (((
277 277  Payload: 01 00 02 39 85 08 DC 00 00 00 44
278 -
279 -
280 280  )))
281 281  
282 282  [[image:image-20220601142936-6.png]]
... ... @@ -284,16 +284,14 @@
284 284  AT COMMAND
285 285  
286 286  
265 +(% 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.**
287 287  
288 -(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
289 289  
290 -
291 291  [[image:image-20220601143642-2.png]]
292 292  
293 293  AT COMMAND
294 294  
295 295  
296 -
297 297  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
298 298  
299 299  
... ... @@ -308,7 +308,7 @@
308 308  )))
309 309  
310 310  (((
311 -(% style="color:blue" %)**Type Code 0xAF**
287 +(% style="color:#4f81bd" %)**Type Code 0xAF**
312 312  )))
313 313  
314 314  (((
... ... @@ -319,9 +319,7 @@
319 319  )))
320 320  
321 321  (((
322 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
323 -
324 -
298 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
325 325  )))
326 326  
327 327  (((
... ... @@ -395,10 +395,8 @@
395 395  DOWNLINK
396 396  
397 397  
398 -
399 399  === **1.3.4 How to configure and output commands for RS485 to USB** ===
400 400  
401 -
402 402  (((
403 403  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.
404 404  )))
... ... @@ -454,7 +454,6 @@
454 454  USB
455 455  
456 456  
457 -
458 458  === **1.3.5 How to configure multiple devices and modify device addresses** ===
459 459  
460 460  
... ... @@ -485,7 +485,7 @@
485 485  
486 486  (((
487 487  (((
488 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
459 +We can use **AT+CFGDEV** to set the device address.
489 489  )))
490 490  )))
491 491  
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529 529  [[image:image-20220601142607-4.png]]
530 530  
531 531  
532 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
503 +**PAYLOAD:01 08 DF 43 62**
533 533  
534 534  * 08 DF is the valid value of the meter with device address 02.
535 535  * 43 62 is the valid value of the meter with device address 01.
536 536  
508 +
509 +
510 +
537 537  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
538 538  
539 539  
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546 546  Connection
547 547  
548 548  
549 -* 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/||_mstmutation="1"]]
523 +* 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/]]
550 550  
525 +
526 +
527 +
551 551  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
552 552  
553 553  
554 554  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:
555 555  
556 -* 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||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
557 -* 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||_mstmutation="1"]]
533 +* 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);"]]
534 +* 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]]
558 558  
559 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
560 560  
561 561  
538 +
539 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
540 +
541 +
562 562  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:
563 563  
564 -* 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||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
544 +* 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);"]]
565 565  
566 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
567 567  
568 568  
548 +
549 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
550 +
551 +
569 569  [[image:image-20220527094556-31.png]]
570 570  
571 571  Network Structure

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