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35	35	* [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36	36
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	38	+
38	38	== **1.2 Example 2: Connect to Pulse Counter** ==
39	39
40	40	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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44	44	Connection
45	45
46	46
	48	+
47	47	[[image:image-20220527092146-4.png]]
48	48
49	49	Connection
50	50
	53	+
51	51	* [[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
52	52	* [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
53	53
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70	70	Connection1
71	71
72	72
	76	+
73	73	(((
74	74	How to connect with Energy Meter：
75	75	)))
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99	99	Connection2
100	100
101	101
	106	+
102	102	[[image:image-20220527092555-7.png]]
103	103
104	104	Connection3
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166	166	AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
167	167	)))
168	168
169		-a: length for the return of AT+COMMAND
	174	+a:  length for the return of AT+COMMAND
170	170
171		-b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
	176	+b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
172	172
173		-c: define the position for valid value.
	178	+c:  define the position for valid value.
174	174
175	175	[[image:image-20220527092936-10.png]]
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177	177	AT COMMAND
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	185	+
180	180	PAYLOAD is available after the valid value is intercepted.
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182	182
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185	185	AT COMMAND
186	186
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	194	+
188	188	You can get configured PAYLOAD on TTN.
189	189
190	190	[[image:image-20220527093133-12.png]]
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250	250
251	251	(% 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.**
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	260	+
	261	+
253	253	[[image:image-20220527093251-14.png]]
254	254
255	255	AT COMMAND
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315	315	)))
316	316
317	317	(((
	327	+
	328	+
318	318	(% style="color:#4f81bd" %)**Example:**
319	319	)))
320	320
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327	327	DOWNLINK
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	341	+
330	330	[[image:image-20220527093508-17.png]]
331	331
332	332	DOWNLINK
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	347	+
335	335	[[image:image-20220527093530-18.png]]
336	336
337	337	DOWNLINK
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	353	+
340	340	[[image:image-20220527093607-19.png]]
341	341
342	342	DOWNLINK
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	359	+
345	345	[[image:image-20220527093628-20.png]]
346	346
347	347	DOWNLINK
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374	374	USB
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	392	+
377	377	[[image:image-20220527093747-22.png]]
378	378
379	379	USB
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	398	+
382	382	(((
383	383	The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command.
384	384	)))
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406	406	)))
407	407	)))
408	408
409		-[[image:image-20220527093849-24.png]]
	426	+[[image:image-20220601142044-1.png]]
410	410
411	411
412	412	**Example**:These two meters are examples of setting parameters and device addresses.
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433	433	)))
434	434	)))
435	435
436		-[[image:image-20220527094100-27.png]]
	453	+[[image:image-20220601142354-2.png]]
437	437
438	438	(% class="box infomessage" %)
439	439	(((
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460	460
461	461	Its default device address is 01, and the following are the parameters for configuring two energy meters.
462	462
463		-[[image:image-20220527094150-28.png]]
	480	+[[image:image-20220601142452-3.png]]
464	464
465	465
466		-[[image:image-20220527094224-29.png]]
	483	+[[image:image-20220601142607-4.png]]
467	467
468	468	**PAYLOAD:01 08 DF 43 62**
469	469
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471	471	* 43 62 is the valid value of the meter with device address 01.
472	472
473	473
474		-
475	475	== 1.4 Example 4: Circuit Breaker Remote Open Close ==
476	476
477	477	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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482	482
483	483	* [[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
484	484
	501	+
485	485	== 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
486	486
487	487	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:
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490	490
491	491	* [[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
492	492
	510	+
	511	+
493	493	== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
494	494
495	495	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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