Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 57.9 >
edited by Xiaoling
on 2022/07/14 09:34
To version < 57.13 >
edited by Xiaoling
on 2022/07/14 09:49
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1 1  (% class="wikigeneratedid" %)
2 -*
2 +*
3 3  ** Table of** **Contents:
4 4  
5 5  {{toc/}}
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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  
268 -
269 269  [[image:image-20220601143642-2.png]]
270 270  
271 271  AT COMMAND
... ... @@ -296,7 +296,7 @@
296 296  )))
297 297  
298 298  (((
299 -Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
298 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
300 300  )))
301 301  
302 302  (((
... ... @@ -334,7 +334,7 @@
334 334  (((
335 335  
336 336  
337 -(% style="color:#4f81bd" %)**Example:**
336 +(% style="color:blue" %)**Example:**
338 338  )))
339 339  
340 340  (((
... ... @@ -390,6 +390,8 @@
390 390  
391 391  (((
392 392  check digit: Even
392 +
393 +
393 393  )))
394 394  
395 395  [[image:image-20220527093708-21.png]]
... ... @@ -406,14 +406,18 @@
406 406  
407 407  (((
408 408  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.
410 +
411 +
409 409  )))
410 410  
411 411  (((
412 -(% style="color:#4f81bd" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
415 +(% style="color:blue" %)**Example:**  (%%)input：01 03 00 31 00 02 95 c4
413 413  )))
414 414  
415 415  (((
416 416   output：01 03 04 00 00 00 42 7A 02
420 +
421 +
417 417  )))
418 418  
419 419  [[image:image-20220527093821-23.png]]
... ... @@ -423,6 +423,7 @@
423 423  
424 424  === **1.3.5 How to configure multiple devices and modify device addresses** ===
425 425  
431 +
426 426  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.
427 427  
428 428  (((
... ... @@ -434,7 +434,7 @@
434 434  [[image:image-20220601142044-1.png]]
435 435  
436 436  
437 -**Example**:These two meters are examples of setting parameters and device addresses.
443 +(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
438 438  
439 439  [[image:image-20220527093950-25.png]]
440 440  
... ... @@ -441,6 +441,7 @@
441 441  
442 442  [[image:image-20220527094028-26.png]]
443 443  
450 +
444 444  (((
445 445  (((
446 446  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.
... ... @@ -449,7 +449,7 @@
449 449  
450 450  (((
451 451  (((
452 -We can use AT+CFGDEV to set the device address.
459 +We can use **AT+CFGDEV** to set the device address.
453 453  )))
454 454  )))
455 455  
... ... @@ -461,6 +461,7 @@
461 461  
462 462  [[image:image-20220601142354-2.png]]
463 463  
471 +
464 464  (% class="box infomessage" %)
465 465  (((
466 466  **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
... ... @@ -491,39 +491,59 @@
491 491  
492 492  [[image:image-20220601142607-4.png]]
493 493  
502 +
494 494  **PAYLOAD:01 08 DF 43 62**
495 495  
496 496  * 08 DF is the valid value of the meter with device address 02.
497 497  * 43 62 is the valid value of the meter with device address 01.
498 498  
508 +
509 +
510 +
499 499  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
500 500  
501 -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:
502 502  
514 +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.
515 +
516 +The structure is like below:
517 +
503 503  [[image:image-20220527094330-30.png]]
504 504  
505 505  Connection
506 506  
507 -* [[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
508 508  
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/]]
524 +
525 +
526 +
527 +
509 509  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
510 510  
530 +
511 511  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:
512 512  
513 -* [[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
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]]
514 514  
515 -* [[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
516 516  
537 +
538 +
517 517  == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
518 518  
541 +
519 519  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:
520 520  
521 -* [[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
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);"]]
522 522  
546 +
547 +
548 +
523 523  == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
524 524  
551 +
525 525  [[image:image-20220527094556-31.png]]
526 526  
527 527  Network Structure
528 528  
556 +
529 529  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]

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