Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -38,6 +38,8 @@ 38 38 39 39 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 40 40 41 + 42 + 41 41 == 1.2 Example 2: Connect to Pulse Counter == 42 42 43 43 ... ... @@ -61,6 +61,8 @@ 61 61 62 62 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 63 63 66 + 67 + 64 64 == 1.3 Example 3: Use RS485-LN with energy meters == 65 65 66 66 === 1.3.1 OverView === ... ... @@ -162,6 +162,8 @@ 162 162 163 163 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 164 164 169 + 170 + 165 165 === 1.3.3 How to configure RS485-LN and parse output commands === 166 166 167 167 ... ... @@ -532,6 +532,8 @@ 532 532 533 533 * 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"]] 534 534 541 + 542 + 535 535 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 536 536 537 537 ... ... @@ -541,6 +541,8 @@ 541 541 542 542 * 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||_mstmutation="1"]] 543 543 552 + 553 + 544 544 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 545 545 546 546 ... ... @@ -548,24 +548,14 @@ 548 548 549 549 * 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);"]] 550 550 561 + 562 + 551 551 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 552 552 553 553 554 554 [[image:image-20220527094556-31.png]] 555 555 556 - 557 557 Network Structure 558 558 559 -* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]] 560 560 561 -== 1.8 Example 8: This sketch is supposed to test Dragino RS485-BL (Modbus master), using an Arduino UNO as a Modbus slave. == 562 - 563 -This sketch uses 4 registers: some of them can be set by Dragino with a command, another is used to store value from a DS18B20 temperature sensor, or a random generated number. All data is 16bit uint, but the sketch shows also how to represent booleans and negative numbers. 564 - 565 -In the next days I will be adding more documentation, but I think it already explains users how to build their own modbus sensor to pair with Dragino RS485-BL. 566 - 567 -This is released the code under GNU LGPL licence on Github: 568 - 569 -[[https:~~/~~/github.com/zorbaproject/ArduinoModbusForDraginoRS485>>url:https://github.com/zorbaproject/ArduinoModbusForDraginoRS485]] 570 - 571 - 571 +* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]