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1 -(% class="wikigeneratedid" %)
2 -*
3 -** Table of** **Contents:
1 +**Table of Contents:**
4 4  
5 5  {{toc/}}
6 6  
... ... @@ -15,13 +15,15 @@
15 15  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
16 16  
17 17  
16 +
18 18  == **1.1 Example 1: Connect to Leak relay and VFD** ==
19 19  
20 20  
21 21  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:
22 22  
23 -[[image:image-20220527091852-1.png]]
24 24  
23 +[[image:image-20220527091852-1.png||height="547" width="994"]]
24 +
25 25  Connection
26 26  
27 27  
... ... @@ -31,12 +31,14 @@
31 31  Connection
32 32  
33 33  
34 -Related documents:
34 +(% style="color:blue" %)**Related documents:**
35 35  
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.
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);"]]
38 38  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
39 39  
40 +
41 +
40 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
... ... @@ -43,31 +43,36 @@
43 43  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:
44 44  
45 45  
46 -[[image:image-20220527092058-3.png]]
48 +[[image:image-20220527092058-3.png||height="552" width="905"]]
47 47  
48 48  Connection
49 49  
50 50  
51 51  
52 -[[image:image-20220527092146-4.png]]
54 +[[image:image-20220527092146-4.png||height="507" width="906"]]
53 53  
54 54  Connection
55 55  
56 56  
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/]]
59 +(% style="color:blue" %)**Related documents:**
60 +
61 +* 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"]]
58 58  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
59 59  
60 -== **1.3 Example3: Use RS485-LN with energy meters** ==
64 +== **1.3 Example 3: Use RS485-LN with energy meters** ==
61 61  
66 +
62 62  === **1.3.1 OverView** ===
63 63  
64 64  
65 65  (((
66 -(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
71 +(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
67 67  )))
68 68  
69 69  (((
70 70  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
76 +
77 +
71 71  )))
72 72  
73 73  [[image:image-20220527092419-5.png]]
... ... @@ -77,7 +77,7 @@
77 77  
78 78  
79 79  (((
80 -**How to connect with Energy Meter：**
87 +(% style="color:blue" %)**How to connect with Energy Meter：**
81 81  
82 82  
83 83  )))
... ... @@ -100,6 +100,8 @@
100 100  
101 101  (((
102 102  Once there is power, the RS485-LN will be on.
110 +
111 +
103 103  )))
104 104  
105 105  [[image:image-20220527092514-6.png]]
... ... @@ -113,6 +113,7 @@
113 113  Connection3
114 114  
115 115  
125 +
116 116  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
117 117  
118 118  
... ... @@ -159,6 +159,7 @@
159 159  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
160 160  
161 161  
172 +
162 162  ==== **1.3.3.1 via AT COMMAND** ====
163 163  
164 164  
... ... @@ -166,6 +166,8 @@
166 166  
167 167  (((
168 168  If the configured parameters and commands are incorrect, the return value is not obtained.
180 +
181 +
169 169  )))
170 170  
171 171  [[image:image-20220601143201-9.png]]
... ... @@ -175,7 +175,7 @@
175 175  
176 176  (% class="box infomessage" %)
177 177  (((
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
191 + (% _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
179 179  )))
180 180  
181 181  a:  length for the return of AT+COMMAND
... ... @@ -209,12 +209,15 @@
209 209  
210 210  (((
211 211  
225 +
226 +
212 212  )))
213 213  
214 214  (((
215 215  (% style="color:blue" %)**Example**:
216 216  
217 -CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
232 +
233 +(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
218 218  )))
219 219  
220 220  (((
... ... @@ -228,7 +228,7 @@
228 228  )))
229 229  
230 230  (((
231 -CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
247 +(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
232 232  )))
233 233  
234 234  (((
... ... @@ -242,7 +242,7 @@
242 242  )))
243 243  
244 244  (((
245 -CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
261 +(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
246 246  )))
247 247  
248 248  (((
... ... @@ -255,6 +255,8 @@
255 255  
256 256  (((
257 257  Payload: 01 00 02 39 85 08 DC 00 00 00 44
274 +
275 +
258 258  )))
259 259  
260 260  [[image:image-20220601142936-6.png]]
... ... @@ -262,14 +262,16 @@
262 262  AT COMMAND
263 263  
264 264  
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.**
266 266  
284 +(% 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.**
267 267  
286 +
268 268  [[image:image-20220601143642-2.png]]
269 269  
270 270  AT COMMAND
271 271  
272 272  
292 +
273 273  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
274 274  
275 275  
... ... @@ -284,7 +284,7 @@
284 284  )))
285 285  
286 286  (((
287 -(% style="color:#4f81bd" %)**Type Code 0xAF**
307 +(% style="color:blue" %)**Type Code 0xAF**
288 288  )))
289 289  
290 290  (((
... ... @@ -295,7 +295,9 @@
295 295  )))
296 296  
297 297  (((
298 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
318 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
319 +
320 +
299 299  )))
300 300  
301 301  (((
... ... @@ -369,8 +369,10 @@
369 369  DOWNLINK
370 370  
371 371  
394 +
372 372  === **1.3.4 How to configure and output commands for RS485 to USB** ===
373 373  
397 +
374 374  (((
375 375  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.
376 376  )))
... ... @@ -426,6 +426,7 @@
426 426  USB
427 427  
428 428  
453 +
429 429  === **1.3.5 How to configure multiple devices and modify device addresses** ===
430 430  
431 431  
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442 442  
443 443  (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
444 444  
470 +
445 445  [[image:image-20220527093950-25.png]]
446 446  
447 447  
... ... @@ -456,7 +456,7 @@
456 456  
457 457  (((
458 458  (((
459 -We can use **AT+CFGDEV** to set the device address.
485 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
460 460  )))
461 461  )))
462 462  
... ... @@ -500,14 +500,15 @@
500 500  [[image:image-20220601142607-4.png]]
501 501  
502 502  
503 -**PAYLOAD:01 08 DF 43 62**
529 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
504 504  
505 505  * 08 DF is the valid value of the meter with device address 02.
506 506  * 43 62 is the valid value of the meter with device address 01.
507 507  
534 +(% style="display:none" %) (%%)
508 508  
536 +(% style="display:none" %) (%%)
509 509  
510 -
511 511  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
512 512  
513 513  
... ... @@ -520,35 +520,31 @@
520 520  Connection
521 521  
522 522  
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 +* 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"]]
524 524  
525 525  
526 -
527 -
528 528  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
529 529  
530 530  
531 531  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:
532 532  
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 +* 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);"]]
559 +* 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"]]
535 535  
536 536  
537 537  
563 +== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
538 538  
539 -== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
540 540  
541 -
542 542  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:
543 543  
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);"]]
568 +* 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);"]]
545 545  
546 546  
547 547  
572 +== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
548 548  
549 -== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
550 550  
551 -
552 552  [[image:image-20220527094556-31.png]]
553 553  
554 554  Network Structure

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