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20	20	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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23		-[[image:image-20220527091852-1.png]]
	23	+[[image:image-20220527091852-1.png||height="547" width="994"]]
24	24
25	25	Connection
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45	45	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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47	47
48		-[[image:image-20220527092058-3.png]]
	48	+[[image:image-20220527092058-3.png||height="552" width="905"]]
49	49
50	50	Connection
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52	52
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54		-[[image:image-20220527092146-4.png]]
	54	+[[image:image-20220527092146-4.png||height="507" width="906"]]
55	55
56	56	Connection
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61	61	* Configure Document:  [[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/||_mstmutation="1"]]
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
	64	+== **1.3 Example 3: Use RS485-LN with energy meters** ==
64	64
65	65
66		-== **1.3 Example3: Use RS485-LN with energy meters** ==
67		-
68		-
69	69	=== **1.3.1 OverView** ===
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75	75
76	76	(((
77	77	This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
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	77	+
78	78	)))
79	79
80	80	[[image:image-20220527092419-5.png]]
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177	177
178	178	(((
179	179	If the configured parameters and commands are incorrect, the return value is not obtained.
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	181	+
180	180	)))
181	181
182	182	[[image:image-20220601143201-9.png]]
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227	227	(((
228	228	(% style="color:blue" %)**Example**:
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	232	+
230	230	(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
231	231	)))
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268	268
269	269	(((
270	270	Payload: 01 00 02 39 85 08 DC 00 00 00 44
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	275	+
271	271	)))
272	272
273	273	[[image:image-20220601142936-6.png]]
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278	278
279		-(% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
	284	+(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
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281	281
282	282	[[image:image-20220601143642-2.png]]
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299	299	)))
300	300
301	301	(((
302		-(% style="color:#4f81bd" %)**Type Code 0xAF**
	307	+(% style="color:blue" %)**Type Code 0xAF**
303	303	)))
304	304
305	305	(((
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462	462
463	463	(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
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	470	+
465	465	[[image:image-20220527093950-25.png]]
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467	467
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525	525	* 08 DF is the valid value of the meter with device address 02.
526	526	* 43 62 is the valid value of the meter with device address 01.
527	527
	534	+(% style="display:none" %) (%%)
	535	+
	536	+(% style="display:none" %) (%%)
	537	+
528	528	== 1.4 Example 4: Circuit Breaker Remote Open Close ==
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530	530
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549	549	* 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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	562	+
552	552	== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
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557	557	* 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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	571	+
560	560	== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
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