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250	250	Payload:01 00 02 39 85 08 DC 00 00 00 44
251	251	)))
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253		-[[image:image-20220527093204-13.png]]
	253	+[[image:image-20220601142936-6.png]]
254	254
255	255	AT COMMAND
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324	324	)))
325	325
326	326	(((
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327	327	(% style="color:#4f81bd" %)**Example:**
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336	336	DOWNLINK
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339	339	[[image:image-20220527093508-17.png]]
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341	341	DOWNLINK
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344	344	[[image:image-20220527093530-18.png]]
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346	346	DOWNLINK
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349	349	[[image:image-20220527093607-19.png]]
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351	351	DOWNLINK
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356	356	DOWNLINK
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383	383	USB
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386	386	[[image:image-20220527093747-22.png]]
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388	388	USB
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391	391	(((
392	392	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.
393	393	)))
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415	415	)))
416	416	)))
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420	420
421	421	**Example**:These two meters are examples of setting parameters and device addresses.
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442	442	)))
443	443	)))
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447	447	(% class="box infomessage" %)
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469	469
470	470	Its default device address is 01, and the following are the parameters for configuring two energy meters.
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477	477	**PAYLOAD:01 08 DF 43 62**
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499	499
500	500	* [[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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502	502	== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
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504	504	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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505	505
506	506	* [[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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508	508	== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
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510	510	[[image:image-20220527094556-31.png]]

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