<
From version < 60.3 >
edited by Xiaoling
on 2022/07/22 17:45
To version < 60.1 >
edited by Bei Jinggeng
on 2022/07/14 17:16
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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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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 -
66 66  == **1.3 Example3: Use RS485-LN with energy meters** ==
67 67  
68 68  
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107 107  
108 108  (((
109 109  Once there is power, the RS485-LN will be on.
110 -
111 -
112 112  )))
113 113  
114 114  [[image:image-20220527092514-6.png]]
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116 116  Connection2
117 117  
118 118  
119 -
120 120  [[image:image-20220527092555-7.png]]
121 121  
122 122  Connection3
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220 220  
221 221  (((
222 222  
223 -
224 -
225 225  )))
226 226  
227 227  (((
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275 275  AT COMMAND
276 276  
277 277  
278 -
279 279  (% 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.**
280 280  
281 281  
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311 311  
312 312  (((
313 313  (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
314 -
315 -
316 316  )))
317 317  
318 318  (((
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389 389  
390 390  === **1.3.4 How to configure and output commands for RS485 to USB** ===
391 391  
392 -
393 393  (((
394 394  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.
395 395  )))
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526 526  * 43 62 is the valid value of the meter with device address 01.
527 527  
528 528  
529 -
530 -
531 531  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
532 532  
533 533  
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543 543  * 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"]]
544 544  
545 545  
546 -
547 -
548 548  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
549 549  
550 550  
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554 554  * 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"]]
555 555  
556 556  
557 -
558 -
559 559  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
560 560  
561 561  
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564 564  * 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);"]]
565 565  
566 566  
567 -
568 -
569 569  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
570 570  
571 571  
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