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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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338	338	DOWNLINK
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340	340
	341	+
341	341	[[image:image-20220527093508-17.png]]
342	342
343	343	DOWNLINK
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345	345
	347	+
346	346	[[image:image-20220527093530-18.png]]
347	347
348	348	DOWNLINK
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350	350
	353	+
351	351	[[image:image-20220527093607-19.png]]
352	352
353	353	DOWNLINK
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356		-[[image:image-20220527093628-20.png]]
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	360	+[[image:image-20220601142805-5.png]]
	361	+
358	358	DOWNLINK
359	359
360	360
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385	385	USB
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387	387
	392	+
388	388	[[image:image-20220527093747-22.png]]
389	389
390	390	USB
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	398	+
393	393	(((
394	394	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.
395	395	)))
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417	417	)))
418	418	)))
419	419
420		-[[image:image-20220527093849-24.png]]
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421	421
422	422
423	423	**Example**:These two meters are examples of setting parameters and device addresses.
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444	444	)))
445	445	)))
446	446
447		-[[image:image-20220527094100-27.png]]
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448	448
449	449	(% class="box infomessage" %)
450	450	(((
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471	471
472	472	Its default device address is 01, and the following are the parameters for configuring two energy meters.
473	473
474		-[[image:image-20220527094150-28.png]]
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477		-[[image:image-20220527094224-29.png]]
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478	478
479	479	**PAYLOAD:01 08 DF 43 62**
480	480
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501	501
502	502	* [[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	+
504	504	== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
505	505
506	506	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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507	507
508	508	* [[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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510	510	== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
511	511
512	512	[[image:image-20220527094556-31.png]]

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