Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 57.22 >
edited by Xiaoling
on 2022/07/14 10:12
To version < 57.11 >
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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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29 29  Connection
30 30  
31 31  
32 -(% style="color:blue" %)**Related documents:**
34 +Related documents:
33 33  
34 -* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||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/||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.
36 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 -
39 -
40 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
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54 54  Connection
55 55  
56 56  
57 -(% style="color:blue" %)**Related documents:**
58 -
59 -* 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/]]
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/]]
60 60  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
61 61  
62 -
63 63  == **1.3 Example3: Use RS485-LN with energy meters** ==
64 64  
65 -
66 66  === **1.3.1 OverView** ===
67 67  
68 68  
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81 81  
82 82  
83 83  (((
84 -(% style="color:blue" %)**How to connect with Energy Meter：**
80 +**How to connect with Energy Meter：**
85 85  
86 86  
87 87  )))
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111 111  Connection2
112 112  
113 113  
110 +
114 114  [[image:image-20220527092555-7.png]]
115 115  
116 116  Connection3
117 117  
118 118  
119 -
120 120  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
121 121  
122 122  
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163 163  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
164 164  
165 165  
166 -
167 167  ==== **1.3.3.1 via AT COMMAND** ====
168 168  
169 169  
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219 219  (((
220 220  (% style="color:blue" %)**Example**:
221 221  
222 -(% 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
223 223  )))
224 224  
225 225  (((
... ... @@ -233,7 +233,7 @@
233 233  )))
234 234  
235 235  (((
236 -(% 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
237 237  )))
238 238  
239 239  (((
... ... @@ -247,7 +247,7 @@
247 247  )))
248 248  
249 249  (((
250 -(% 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
251 251  )))
252 252  
253 253  (((
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275 275  AT COMMAND
276 276  
277 277  
278 -
279 279  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
280 280  
281 281  
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375 375  DOWNLINK
376 376  
377 377  
378 -
379 379  === **1.3.4 How to configure and output commands for RS485 to USB** ===
380 380  
381 381  (((
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433 433  USB
434 434  
435 435  
436 -
437 437  === **1.3.5 How to configure multiple devices and modify device addresses** ===
438 438  
439 439  
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455 455  
456 456  [[image:image-20220527094028-26.png]]
457 457  
458 -
459 459  (((
460 460  (((
461 461  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.
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464 464  
465 465  (((
466 466  (((
467 -We can use **AT+CFGDEV** to set the device address.
458 +We can use AT+CFGDEV to set the device address.
468 468  )))
469 469  )))
470 470  
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476 476  
477 477  [[image:image-20220601142354-2.png]]
478 478  
479 -
480 480  (% class="box infomessage" %)
481 481  (((
482 482  **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1**
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507 507  
508 508  [[image:image-20220601142607-4.png]]
509 509  
500 +**PAYLOAD:01 08 DF 43 62**
510 510  
511 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
512 -
513 513  * 08 DF is the valid value of the meter with device address 02.
514 514  * 43 62 is the valid value of the meter with device address 01.
515 515  
516 -
517 -
518 -
519 519  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
520 520  
507 +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:
521 521  
522 -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.
523 -
524 -The structure is like below:
525 -
526 526  [[image:image-20220527094330-30.png]]
527 527  
528 528  Connection
529 529  
513 +* [[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
530 530  
531 -* 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/]]
532 -
533 -
534 -
535 -
536 536  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
537 537  
538 -
539 539  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:
540 540  
541 -* 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);"]]
542 -* 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]]
519 +* [[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
543 543  
521 +* [[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
544 544  
523 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
545 545  
546 -
547 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
548 -
549 -
550 550  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:
551 551  
552 -* 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);"]]
527 +* [[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
553 553  
554 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
529 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
555 555  
556 -
557 557  [[image:image-20220527094556-31.png]]
558 558  
559 559  Network Structure
560 560  
561 -
562 562  * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]

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