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103	103	Connection2
104	104
105	105
	106	+
106	106	[[image:image-20220527092555-7.png]]
107	107
108	108	Connection3
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170	170	AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
171	171	)))
172	172
173		-a: length for the return of AT+COMMAND
	174	+a:  length for the return of AT+COMMAND
174	174
175		-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.
176	176
177		-c: define the position for valid value.
	178	+c:  define the position for valid value.
178	178
179	179	[[image:image-20220527092936-10.png]]
180	180
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181	181	AT COMMAND
182	182
183	183
	185	+
184	184	PAYLOAD is available after the valid value is intercepted.
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186	186
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189	189	AT COMMAND
190	190
191	191
	194	+
192	192	You can get configured PAYLOAD on TTN.
193	193
194	194	[[image:image-20220527093133-12.png]]
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254	254
255	255	(% 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.**
256	256
	260	+
	261	+
257	257	[[image:image-20220527093251-14.png]]
258	258
259	259	AT COMMAND
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319	319	)))
320	320
321	321	(((
	327	+
	328	+
322	322	(% style="color:#4f81bd" %)**Example:**
323	323	)))
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331	331	DOWNLINK
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	341	+
334	334	[[image:image-20220527093508-17.png]]
335	335
336	336	DOWNLINK
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338	338
	347	+
339	339	[[image:image-20220527093530-18.png]]
340	340
341	341	DOWNLINK
342	342
343	343
	353	+
344	344	[[image:image-20220527093607-19.png]]
345	345
346	346	DOWNLINK
347	347
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	359	+
349	349	[[image:image-20220527093628-20.png]]
350	350
351	351	DOWNLINK
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378	378	USB
379	379
380	380
	392	+
381	381	[[image:image-20220527093747-22.png]]
382	382
383	383	USB
384	384
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	398	+
386	386	(((
387	387	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.
388	388	)))
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410	410	)))
411	411	)))
412	412
413		-[[image:image-20220527093849-24.png]]
	426	+[[image:image-20220601142044-1.png]]
414	414
415	415
416	416	**Example**:These two meters are examples of setting parameters and device addresses.

image-20220601142044-1.png

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