Last modified by Karry Zhuang on 2024/07/11 11:58
<
From version < 57.10 >
edited by Xiaoling
on 2022/07/14 09:35
To version < 60.2 >
edited by Xiaoling
on 2022/07/22 17:43
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... ... @@ -1,6 +1,4 @@
1 -(% class="wikigeneratedid" %)
2 -*
3 -** Table of** **Contents:
1 +**Table of Contents:**
4 4  
5 5  {{toc/}}
6 6  
... ... @@ -31,12 +31,15 @@
31 31  Connection
32 32  
33 33  
34 -Related documents:
32 +(% 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.
34 +* 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);"]]
35 +* 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  
38 +
39 +
40 +
40 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
... ... @@ -54,11 +54,17 @@
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/]]
58 +(% style="color:blue" %)**Related documents:**
59 +
60 +* 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  
63 +
64 +
65 +
60 60  == **1.3 Example3: Use RS485-LN with energy meters** ==
61 61  
68 +
62 62  === **1.3.1 OverView** ===
63 63  
64 64  
... ... @@ -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  
... ... @@ -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
189 + (% _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 +209,14 @@
209 209  
210 210  (((
211 211  
223 +
224 +
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
230 +(% 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
244 +(% 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
258 +(% 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  (((
... ... @@ -262,6 +262,7 @@
262 262  AT COMMAND
263 263  
264 264  
278 +
265 265  (% 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  
267 267  
... ... @@ -270,6 +270,7 @@
270 270  AT COMMAND
271 271  
272 272  
287 +
273 273  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
274 274  
275 275  
... ... @@ -295,7 +295,9 @@
295 295  )))
296 296  
297 297  (((
298 -Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
313 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
314 +
315 +
299 299  )))
300 300  
301 301  (((
... ... @@ -333,7 +333,7 @@
333 333  (((
334 334  
335 335  
336 -(% style="color:#4f81bd" %)**Example:**
353 +(% style="color:blue" %)**Example:**
337 337  )))
338 338  
339 339  (((
... ... @@ -369,8 +369,10 @@
369 369  DOWNLINK
370 370  
371 371  
389 +
372 372  === **1.3.4 How to configure and output commands for RS485 to USB** ===
373 373  
392 +
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  )))
... ... @@ -389,6 +389,8 @@
389 389  
390 390  (((
391 391  check digit: Even
411 +
412 +
392 392  )))
393 393  
394 394  [[image:image-20220527093708-21.png]]
... ... @@ -405,14 +405,18 @@
405 405  
406 406  (((
407 407  The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command.
429 +
430 +
408 408  )))
409 409  
410 410  (((
411 -(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
434 +(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
412 412  )))
413 413  
414 414  (((
415 415   output：01 03 04 00 00 00 42 7A 02
439 +
440 +
416 416  )))
417 417  
418 418  [[image:image-20220527093821-23.png]]
... ... @@ -420,8 +420,10 @@
420 420  USB
421 421  
422 422  
448 +
423 423  === **1.3.5 How to configure multiple devices and modify device addresses** ===
424 424  
451 +
425 425  If users need to read the parameters of multiple energy meters, they need to modify the device address, because the default device address of each energy meter is 01.
426 426  
427 427  (((
... ... @@ -433,7 +433,7 @@
433 433  [[image:image-20220601142044-1.png]]
434 434  
435 435  
436 -**Example**:These two meters are examples of setting parameters and device addresses.
463 +(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
437 437  
438 438  [[image:image-20220527093950-25.png]]
439 439  
... ... @@ -440,6 +440,7 @@
440 440  
441 441  [[image:image-20220527094028-26.png]]
442 442  
470 +
443 443  (((
444 444  (((
445 445  First of all, since the default device address of the energy meter is 01, the configuration of two energy meters will conflict, so we first connect an energy meter and configure the device address.
... ... @@ -448,7 +448,7 @@
448 448  
449 449  (((
450 450  (((
451 -We can use AT+CFGDEV to set the device address.
479 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
452 452  )))
453 453  )))
454 454  
... ... @@ -460,6 +460,7 @@
460 460  
461 461  [[image:image-20220601142354-2.png]]
462 462  
491 +
463 463  (% class="box infomessage" %)
464 464  (((
465 465  **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
... ... @@ -490,39 +490,47 @@
490 490  
491 491  [[image:image-20220601142607-4.png]]
492 492  
493 -**PAYLOAD:01 08 DF 43 62**
494 494  
523 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
524 +
495 495  * 08 DF is the valid value of the meter with device address 02.
496 496  * 43 62 is the valid value of the meter with device address 01.
497 497  
498 498  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
499 499  
500 -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:
501 501  
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-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology.
532 +
533 +The structure is like below:
534 +
502 502  [[image:image-20220527094330-30.png]]
503 503  
504 504  Connection
505 505  
506 -* [[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
507 507  
540 +* 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"]]
541 +
508 508  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
509 509  
544 +
510 510  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:
511 511  
512 -* [[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]] : Configure Document For RS485-BL
547 +* 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);"]]
548 +* 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"]]
513 513  
514 -* [[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
550 +== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
515 515  
516 -== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
517 517  
518 518  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:
519 519  
520 -* [[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
555 +* 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);"]]
521 521  
522 -== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
557 +== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
523 523  
559 +
524 524  [[image:image-20220527094556-31.png]]
525 525  
526 526  Network Structure
527 527  
564 +
528 528  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]

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