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...	...	@@ -103,7 +103,6 @@
103	103	* Support Modbus protocol
104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
106		-
107	107	== 1.4 Applications ==
108	108
109	109	* Smart Buildings & Home Automation
...	...	@@ -113,7 +113,6 @@
113	113	* Smart Cities
114	114	* Smart Factory
115	115
116		-
117	117	== 1.5 Firmware Change log ==
118	118
119	119	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
...	...	@@ -307,8 +307,6 @@
307	307	)))
308	308	)))
309	309
310		-
311		-
312	312	=== 3.3.2 Configure sensors ===
313	313
314	314	(((
...	...	@@ -327,8 +327,6 @@
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
328	328	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330		-
331		-
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
334	334	(((
...	...	@@ -1184,20 +1184,20 @@
1184	1184	== 3.7 Buttons ==
1185	1185
1186	1186
1187		-(% border="1" style="background-color:#f7faff; width:500px" %)
1188		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
1189		-|**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1190		-|**RST**|(% style="width:1420px" %)Reboot RS485
1191		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1181	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1182	+|=(% style="width: 30px;" %)**Button**|=(% style="width: 355px;" %)**Feature**
	1183	+|=(% style="width: 30px;" %)**ACT**|(% style="width:355px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
	1184	+|=(% style="width: 30px;" %)**RST**|(% style="width:355px" %)Reboot RS485
	1185	+|=(% style="width: 30px;" %)**PRO**|(% style="width:355px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1192	1192
1193	1193
1194	1194
1195	1195	== 3.8 LEDs ==
1196	1196
1197		-(% border="1" style="background-color:#f7faff; width:500px" %)
1198		-|=**LEDs**|=**Feature**
1199		-|**PWR**|Always on if there is power
1200		-|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN** (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds**(%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
	1191	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
	1192	+|=(% style="width: 30px;" %)**LEDs**|=(% style="width: 400px;" %)**Feature**
	1193	+|(% style="width:30px" %)**PWR**|=(% style="width: 400px;" %)Always on if there is power
	1194	+|(% style="width:30px" %)**SYS**|=(% style="width: 400px;" %)After device is powered on, the SYS will (% style="color:green" %)fast blink in GREEN (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)on GREEN for 5 seconds(%%). SYS will (% style="color:green" %)blink Blue(%%) on every upload and (% style="color:green" %)blink Green(%%) once receive a downlink message.
1201	1201
1202	1202	= 4. Case Study =
1203	1203
...	...	@@ -1208,19 +1208,26 @@
1208	1208
1209	1209	== 5.1 Access AT Command ==
1210	1210
	1205	+(((
1211	1211	RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1207	+)))
1212	1212
1213	1213	[[image:1654162355560-817.png]]
1214	1214
1215	1215
	1212	+(((
1216	1216	In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1214	+)))
1217	1217
1218	1218	[[image:1654162368066-342.png]]
1219	1219
1220	1220
	1219	+(((
1221	1221	More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
	1221	+)))
1222	1222
1223	1223
	1224	+
1224	1224	== 5.2 Common AT Command Sequence ==
1225	1225
1226	1226	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
...	...	@@ -1375,7 +1375,6 @@
1375	1375	* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1376	1376	* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1377	1377
1378		-
1379	1379	= 9.Packing Info =
1380	1380
1381	1381
...	...	@@ -1392,7 +1392,6 @@
1392	1392	* Package Size / pcs : 14.5 x 8 x 5 cm
1393	1393	* Weight / pcs : 170g
1394	1394
1395		-
1396	1396	= 10. FCC Caution for RS485LN-US915 =
1397	1397
1398	1398	(((