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From version < 60.10 >
edited by Xiaoling
on 2022/09/19 16:20
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1 -**Table of Contents:**
1 +(% class="wikigeneratedid" %)
2 +*
3 +** Table of** **Contents:
2 2  
3 3  {{toc/}}
4 4  
... ... @@ -13,15 +13,13 @@
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  
23 +[[image:image-20220527091852-1.png]]
22 22  
23 -[[image:image-20220527091852-1.png||height="547" width="994"]]
24 -
25 25  Connection
26 26  
27 27  
... ... @@ -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  
... ... @@ -46,37 +46,31 @@
46 46  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:
47 47  
48 48  
49 -[[image:image-20220527092058-3.png||height="552" width="905"]]
46 +[[image:image-20220527092058-3.png]]
50 50  
51 51  Connection
52 52  
53 53  
54 54  
55 -[[image:image-20220527092146-4.png||height="507" width="906"]]
52 +[[image:image-20220527092146-4.png]]
56 56  
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 66  == **1.3 Example3: Use RS485-LN with energy meters** ==
67 67  
68 -
69 69  === **1.3.1 OverView** ===
70 70  
71 71  
72 72  (((
73 -(% 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.
74 74  )))
75 75  
76 76  (((
77 77  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
78 -
79 -
80 80  )))
81 81  
82 82  [[image:image-20220527092419-5.png]]
... ... @@ -86,7 +86,7 @@
86 86  
87 87  
88 88  (((
89 -(% style="color:blue" %)**How to connect with Energy Meter:**
80 +**How to connect with Energy Meter:**
90 90  
91 91  
92 92  )))
... ... @@ -109,8 +109,6 @@
109 109  
110 110  (((
111 111  Once there is power, the RS485-LN will be on.
112 -
113 -
114 114  )))
115 115  
116 116  [[image:image-20220527092514-6.png]]
... ... @@ -124,7 +124,6 @@
124 124  Connection3
125 125  
126 126  
127 -
128 128  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
129 129  
130 130  
... ... @@ -171,7 +171,6 @@
171 171  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
172 172  
173 173  
174 -
175 175  ==== **1.3.3.1 via AT COMMAND** ====
176 176  
177 177  
... ... @@ -179,8 +179,6 @@
179 179  
180 180  (((
181 181  If the configured parameters and commands are incorrect, the return value is not obtained.
182 -
183 -
184 184  )))
185 185  
186 186  [[image:image-20220601143201-9.png]]
... ... @@ -190,7 +190,7 @@
190 190  
191 191  (% class="box infomessage" %)
192 192  (((
193 - (% _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
194 194  )))
195 195  
196 196  a:  length for the return of AT+COMMAND
... ... @@ -224,15 +224,12 @@
224 224  
225 225  (((
226 226  
227 -
228 -
229 229  )))
230 230  
231 231  (((
232 232  (% style="color:blue" %)**Example**:
233 233  
234 -
235 -(% 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
236 236  )))
237 237  
238 238  (((
... ... @@ -246,7 +246,7 @@
246 246  )))
247 247  
248 248  (((
249 -(% 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
250 250  )))
251 251  
252 252  (((
... ... @@ -260,7 +260,7 @@
260 260  )))
261 261  
262 262  (((
263 -(% 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
264 264  )))
265 265  
266 266  (((
... ... @@ -273,8 +273,6 @@
273 273  
274 274  (((
275 275  Payload: 01 00 02 39 85 08 DC 00 00 00 44
276 -
277 -
278 278  )))
279 279  
280 280  [[image:image-20220601142936-6.png]]
... ... @@ -282,16 +282,14 @@
282 282  AT COMMAND
283 283  
284 284  
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.**
285 285  
286 -(% 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.**
287 287  
288 -
289 289  [[image:image-20220601143642-2.png]]
290 290  
291 291  AT COMMAND
292 292  
293 293  
294 -
295 295  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
296 296  
297 297  
... ... @@ -306,7 +306,7 @@
306 306  )))
307 307  
308 308  (((
309 -(% style="color:blue" %)**Type Code 0xAF**
287 +(% style="color:#4f81bd" %)**Type Code 0xAF**
310 310  )))
311 311  
312 312  (((
... ... @@ -317,9 +317,7 @@
317 317  )))
318 318  
319 319  (((
320 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
321 -
322 -
298 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
323 323  )))
324 324  
325 325  (((
... ... @@ -393,10 +393,8 @@
393 393  DOWNLINK
394 394  
395 395  
396 -
397 397  === **1.3.4 How to configure and output commands for RS485 to USB** ===
398 398  
399 -
400 400  (((
401 401  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.
402 402  )))
... ... @@ -452,7 +452,6 @@
452 452  USB
453 453  
454 454  
455 -
456 456  === **1.3.5 How to configure multiple devices and modify device addresses** ===
457 457  
458 458  
... ... @@ -469,7 +469,6 @@
469 469  
470 470  (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
471 471  
472 -
473 473  [[image:image-20220527093950-25.png]]
474 474  
475 475  
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484 484  
485 485  (((
486 486  (((
487 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
459 +We can use **AT+CFGDEV** to set the device address.
488 488  )))
489 489  )))
490 490  
... ... @@ -528,14 +528,12 @@
528 528  [[image:image-20220601142607-4.png]]
529 529  
530 530  
531 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
503 +**PAYLOAD:01 08 DF 43 62**
532 532  
533 533  * 08 DF is the valid value of the meter with device address 02.
534 534  * 43 62 is the valid value of the meter with device address 01.
535 535  
536 -(% style="display:none" %) (%%)
537 537  
538 -(% style="display:none" %) (%%)
539 539  
540 540  
541 541  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
... ... @@ -550,32 +550,33 @@
550 550  Connection
551 551  
552 552  
553 -* 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/]]
554 554  
555 555  
556 556  
527 +
557 557  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
558 558  
559 559  
560 560  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:
561 561  
562 -* 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);"]]
563 -* 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]]
564 564  
565 565  
566 566  
567 567  
568 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
539 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
569 569  
570 570  
571 571  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:
572 572  
573 -* 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);"]]
574 574  
575 575  
576 576  
577 577  
578 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
549 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
579 579  
580 580  
581 581  [[image:image-20220527094556-31.png]]
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