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... ... @@ -3,6 +3,11 @@ 3 3 4 4 {{toc/}} 5 5 6 + 7 + 8 + 9 + 10 + 6 6 = 1. Introduction = 7 7 8 8 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. ... ... @@ -29,7 +29,6 @@ 29 29 * [[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. 30 30 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 31 31 32 - 33 33 == 1.2 Example 2: Connect to Pulse Counter == 34 34 35 35 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 Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below: ... ... @@ -138,12 +138,12 @@ 138 138 139 139 ))) 140 140 141 -=== 1.3.3 How to configure RS485-LN and parse output commands === 145 +=== **1.3.3 How to configure RS485-LN and parse output commands** === 142 142 143 143 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 144 144 145 145 146 -==== 1.3.3.1 via AT COMMAND: ==== 150 +==== **1.3.3.1 via AT COMMAND:** ==== 147 147 148 148 First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct. 149 149 ... ... @@ -250,7 +250,7 @@ 250 250 AT COMMAND 251 251 252 252 253 -==== 1.3.3.2 via LoRaWAN DOWNLINK ==== 257 +==== **1.3.3.2 via LoRaWAN DOWNLINK** ==== 254 254 255 255 [[image:image-20220527093358-15.png]] 256 256 ... ... @@ -342,7 +342,7 @@ 342 342 DOWNLINK 343 343 344 344 345 -=== 1.3.4 How to configure and output commands for RS485 to USB === 349 +=== **1.3.4 How to configure and output commands for RS485 to USB** === 346 346 347 347 ((( 348 348 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. ... ... @@ -391,7 +391,7 @@ 391 391 USB 392 392 393 393 394 -=== 1.3.5 How to configure multiple devices and modify device addresses === 398 +=== **1.3.5 How to configure multiple devices and modify device addresses** === 395 395 396 396 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. 397 397 ... ... @@ -466,6 +466,7 @@ 466 466 * 43 62 is the valid value of the meter with device address 01. 467 467 468 468 473 + 469 469 == 1.4 Example 4: Circuit Breaker Remote Open Close == 470 470 471 471 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: ... ... @@ -477,6 +477,7 @@ 477 477 * [[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 478 478 479 479 485 + 480 480 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 481 481 482 482 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: ... ... @@ -486,6 +486,7 @@ 486 486 * [[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 487 487 488 488 495 + 489 489 == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN == 490 490 491 491 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: ... ... @@ -492,7 +492,6 @@ 492 492 493 493 * [[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 494 494 495 - 496 496 == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 497 497 498 498 [[image:image-20220527094556-31.png]]