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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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39	39	* [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
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41	41
42		-
43	43	== 1.2 Example 2: Connect to Pulse Counter ==
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45	45
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64	64	* [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
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66	66
67		-
68	68	== 1.3 Example 3: Use RS485-LN with energy meters ==
69	69
70	70	=== 1.3.1 OverView ===
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167	167	* 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage.
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169	169
170		-
171	171	=== 1.3.3 How to configure RS485-LN and parse output commands ===
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539	539	* 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"]]
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542		-
543	543	== 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
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550	550	* 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"]]
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553		-
554	554	== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
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559	559	* 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);"]]
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562		-
563	563	== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
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566	566	[[image:image-20220527094556-31.png]]
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	562	+
568	568	Network Structure
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570		-
571	571	* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]
	566	+
	567	+== ==
	568	+
	569	+== 1.8  Example 8: This sketch is supposed to test Dragino RS485-BL (Modbus master), using an Arduino UNO as a Modbus slave. ==
	570	+
	571	+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.
	572	+
	573	+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.
	574	+
	575	+This is released the code under GNU LGPL licence on Github:
	576	+
	577	+[[https:~~/~~/github.com/zorbaproject/ArduinoModbusForDraginoRS485>>url:https://github.com/zorbaproject/ArduinoModbusForDraginoRS485]]
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	579	+