Last modified by Karry Zhuang on 2024/07/11 11:58
<
From version < 57.20 >
edited by Xiaoling
on 2022/07/14 10:10
To version < 60.1 >
edited by Bei Jinggeng
on 2022/07/14 17:16
>
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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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31 31  
32 32  (% style="color:blue" %)**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);"]]
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);"]]
36 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 38  
39 -
40 -
41 41  == **1.2 Example 2: Connect to Pulse Counter** ==
42 42  
43 43  
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57 57  
58 58  (% style="color:blue" %)**Related documents:**
59 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/]]
58 +* 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"]]
61 61  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
62 62  
63 63  
64 -
65 65  == **1.3 Example3: Use RS485-LN with energy meters** ==
66 66  
67 67  
... ... @@ -118,6 +118,7 @@
118 118  Connection3
119 119  
120 120  
118 +
121 121  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
122 122  
123 123  
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164 164  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
165 165  
166 166  
165 +
167 167  ==== **1.3.3.1 via AT COMMAND** ====
168 168  
169 169  
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180 180  
181 181  (% class="box infomessage" %)
182 182  (((
183 - **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
182 + (% _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
184 184  )))
185 185  
186 186  a:  length for the return of AT+COMMAND
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275 275  AT COMMAND
276 276  
277 277  
277 +
278 278  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
279 279  
280 280  
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300 300  )))
301 301  
302 302  (((
303 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
303 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
304 304  )))
305 305  
306 306  (((
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374 374  DOWNLINK
375 375  
376 376  
377 +
377 377  === **1.3.4 How to configure and output commands for RS485 to USB** ===
378 378  
379 379  (((
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431 431  USB
432 432  
433 433  
435 +
434 434  === **1.3.5 How to configure multiple devices and modify device addresses** ===
435 435  
436 436  
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461 461  
462 462  (((
463 463  (((
464 -We can use **AT+CFGDEV** to set the device address.
466 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
465 465  )))
466 466  )))
467 467  
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505 505  [[image:image-20220601142607-4.png]]
506 506  
507 507  
508 -**PAYLOAD:01 08 DF 43 62**
510 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
509 509  
510 510  * 08 DF is the valid value of the meter with device address 02.
511 511  * 43 62 is the valid value of the meter with device address 01.
512 512  
515 +
513 513  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
514 514  
515 515  
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522 522  Connection
523 523  
524 524  
525 -* 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/]]
528 +* 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"]]
526 526  
530 +
527 527  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
528 528  
529 529  
530 530  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:
531 531  
532 -* 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);"]]
533 -* 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]]
536 +* 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);"]]
537 +* 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"]]
534 534  
539 +
535 535  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
536 536  
537 537  
538 538  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:
539 539  
540 -* 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);"]]
545 +* 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);"]]
541 541  
547 +
542 542  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
543 543  
544 544  

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