<
From version < 60.4 >
edited by Xiaoling
on 2022/08/11 16:50
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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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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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 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
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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 62  
63 -
64 64  == **1.3 Example3: Use RS485-LN with energy meters** ==
65 65  
66 66  
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68 68  
69 69  
70 70  (((
71 -(% style="color:red" %)**Note**:**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
69 +(% style="color:red" %)**Note**:The specifications of each energy meter are different, please refer to your own energy meter specifications.
72 72  )))
73 73  
74 74  (((
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105 105  
106 106  (((
107 107  Once there is power, the RS485-LN will be on.
108 -
109 -
110 110  )))
111 111  
112 112  [[image:image-20220527092514-6.png]]
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114 114  Connection2
115 115  
116 116  
117 -
118 118  [[image:image-20220527092555-7.png]]
119 119  
120 120  Connection3
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218 218  
219 219  (((
220 220  
221 -
222 -
223 223  )))
224 224  
225 225  (((
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273 273  AT COMMAND
274 274  
275 275  
276 -
277 277  (% 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.**
278 278  
279 279  
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309 309  
310 310  (((
311 311  (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
312 -
313 -
314 314  )))
315 315  
316 316  (((
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387 387  
388 388  === **1.3.4 How to configure and output commands for RS485 to USB** ===
389 389  
390 -
391 391  (((
392 392  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.
393 393  )))
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523 523  * 08 DF is the valid value of the meter with device address 02.
524 524  * 43 62 is the valid value of the meter with device address 01.
525 525  
515 +
526 526  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
527 527  
528 528  
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538 538  * 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"]]
539 539  
540 540  
541 -
542 542  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
543 543  
544 544  
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548 548  * 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"]]
549 549  
550 550  
551 -
552 552  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
553 553  
554 554  
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557 557  * 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);"]]
558 558  
559 559  
560 -
561 561  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
562 562  
563 563  
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