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250	250	Payload:01 00 02 39 85 08 DC 00 00 00 44
251	251	)))
252	252
253		-[[image:image-20220527093204-13.png]]
	253	+[[image:image-20220601142936-6.png]]
254	254
255	255	AT COMMAND
256	256
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344	344	DOWNLINK
345	345
346	346
	347	+
347	347	[[image:image-20220527093530-18.png]]
348	348
349	349	DOWNLINK
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351	351
	353	+
352	352	[[image:image-20220527093607-19.png]]
353	353
354	354	DOWNLINK
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357		-[[image:image-20220527093628-20.png]]
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	360	+[[image:image-20220601142805-5.png]]
	361	+
359	359	DOWNLINK
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361	361
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386	386	USB
387	387
388	388
	392	+
389	389	[[image:image-20220527093747-22.png]]
390	390
391	391	USB
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	398	+
394	394	(((
395	395	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.
396	396	)))
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418	418	)))
419	419	)))
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423	423
424	424	**Example**:These two meters are examples of setting parameters and device addresses.
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445	445	)))
446	446	)))
447	447
448		-[[image:image-20220527094100-27.png]]
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449	449
450	450	(% class="box infomessage" %)
451	451	(((
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472	472
473	473	Its default device address is 01, and the following are the parameters for configuring two energy meters.
474	474
475		-[[image:image-20220527094150-28.png]]
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478		-[[image:image-20220527094224-29.png]]
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479	479
480	480	**PAYLOAD:01 08 DF 43 62**
481	481
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502	502
503	503	* [[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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	510	+
	511	+
505	505	== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
506	506
507	507	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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508	508
509	509	* [[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
510	510
	518	+
	519	+
511	511	== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
512	512
513	513	[[image:image-20220527094556-31.png]]

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