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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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34	34	* [[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.
35	35	* [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36	36
	37	+== 1.2 Example 2: Connect to Pulse Counter ==
37	37
38		-
39		-== **1.2 Example 2: Connect to Pulse Counter** ==
40		-
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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43	43	[[image:image-20220527092058-3.png]]
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45	45	Connection
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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]]
56	56
57	57	== ==
58	58
59		-== **1.3 Example3: Use RS485-LN with energy meters** ==
	55	+== 1.3 Example3: Use RS485-LN with energy meters ==
60	60
61		-=== **1.3.1 OverView** ===
	57	+=== 1.3.1 OverView ===
62	62
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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108	108	Connection3
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111		-=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
	106	+=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands ===
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113	113	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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475	475	* 43 62 is the valid value of the meter with device address 01.
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	473	+
478	478	== 1.4 Example 4: Circuit Breaker Remote Open Close ==
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480	480	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:
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486	486	* [[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
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	485	+
489	489	== 1.5 Example 5: SEM Three Energy Meter with RS485-BL or 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-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below: