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...	...	@@ -80,10 +80,7 @@
80	80
81	81	[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]]
82	82
83		-(% class="box infomessage" %)
84		-(((
85	85	Example:AT+COMMAND1=01 03 00 00 00 01 84 0A
86		-)))
87	87
88	88	* The first byte : slave address code (=001～247)
89	89	* The second byte : read register value function code
...	...	@@ -93,10 +93,7 @@
93	93
94	94	How to parse the reading of the return command of the parameter：
95	95
96		-(% class="box infomessage" %)
97		-(((
98	98	Example:RETURN1：01 03 02 08 FD 7E 05
99		-)))
100	100
101	101	* The first byte ARD: slave address code (=001～254)
102	102	* The second byte: Return to read function code
...	...	@@ -110,22 +110,17 @@
110	110
111	111	RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
112	112
113		-==== 1.3.3.1 via AT COMMAND: ====
	107	+==== via AT COMMAND: ====
114	114
115		-First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct.
	109	+First, we can use AT+CFGDEV to get the return value, and we can also judge whether the input parameters are correct.
116	116
117		-(((
118	118	If the configured parameters and commands are incorrect, the return value is not obtained.
119		-)))
120	120
121	121	[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]]
122	122
123		-**AT COMMAND**
	115	+AT COMMAND
124	124
125		-(% class="box infomessage" %)
126		-(((
127	127	AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
128		-)))
129	129
130	130	a: length for the return of AT+COMMAND
131	131
...	...	@@ -139,7 +139,6 @@
139	139
140	140	PAYLOAD is available after the valid value is intercepted.
141	141
142		-
143	143	[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]]
144	144
145	145	AT COMMAND
...	...	@@ -146,12 +146,11 @@
146	146
147	147	You can get configured PAYLOAD on TTN.
148	148
149		-
150	150	[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]]
151	151
152	152	AT COMMAND
153	153
154		-**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
	141	+Example: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1
155	155
156	156	RETURN1:01 03 02 00 02 39 85 00 00(return data)
157	157
...	...	@@ -177,14 +177,12 @@
177	177
178	178	01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.
179	179
180		-
181	181	[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/AT_COMMAND11.png/600px-AT_COMMAND11.png~|~|height="271" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:AT_COMMAND11.png]]
182	182
183	183	AT COMMAND
184	184
	171	+==== 1.3.3.1 via LoRaWAN DOWNLINK ====
185	185
186		-==== 1.3.3.2 via LoRaWAN DOWNLINK ====
187		-
188	188	[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]]
189	189
190	190	DOWNLINK
...	...	@@ -219,17 +219,14 @@
219	219
220	220	DOWNLINK
221	221
222		-
223	223	[[~[~[image:https://wiki.dragino.com/images/thumb/2/20/DOWNLINK_METER3.png/600px-DOWNLINK_METER3.png~|~|height="105" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER3.png]]
224	224
225	225	DOWNLINK
226	226
227		-
228	228	[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]]
229	229
230	230	DOWNLINK
231	231
232		-
233	233	[[~[~[image:https://wiki.dragino.com/images/thumb/3/39/DOWNLINK_METER5.png/600px-DOWNLINK_METER5.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER5.png]]
234	234
235	235	DOWNLINK