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11		-= **1. Introduction** =
	11	+= 1. Introduction =
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13	13	This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
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15	15
16		-== **1.1 Example 1: Connect to Leak relay and VFD** ==
	16	+== 1.1 Example 1: Connect to Leak relay and VFD ==
17	17
18	18	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 Relay and VFD and communicate with Mobile. The structure is like below:
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39		-== **1.2 Example 2: Connect to Pulse Counter** ==
	39	+== 1.2 Example 2: Connect to Pulse Counter ==
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41	41	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:
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45	45	Connection
46	46
47	47
48		-
49	49	[[image:image-20220527092146-4.png]]
50	50
51	51	Connection
52	52
53		-
54	54	* [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] : Configure Document
55	55	* [[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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57	57	== ==
58	58
59		-== **1.3 Example3: Use RS485-LN with energy meters** ==
	57	+== 1.3 Example3: Use RS485-LN with energy meters ==
60	60
61		-=== **1.3.1 OverView** ===
	59	+=== 1.3.1 OverView ===
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63	63	(((
64	64	**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
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73	73	Connection1
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75	75
76		-
77	77	(((
78	78	How to connect with Energy Meter：
79	79	)))
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103	103	Connection2
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105	105
106		-
107	107	[[image:image-20220527092555-7.png]]
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109	109	Connection3
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111	111
112		-=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
	108	+=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
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114	114	If the user needs to read the parameters of the electric energy meter and use the modbus command,please refer to the appendix of the MODBUS communication protocol in the user manual of the energy meter.
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496	496	* [[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
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	494	+
498	498	== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
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500	500	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:
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502	502	* [[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
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	501	+
504	504	== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
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506	506	[[image:image-20220527094556-31.png]]