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Title

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1		-RS485-LN – RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter User Manual

Content

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3	3
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6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
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25	25	(((
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28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
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50	50	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
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69	69	**Interface for Model:**
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71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
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74	74	**LoRa Spec:**
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76	76	* Frequency Range:
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92	92	* Automatic RF Sense and CAD with ultra-fast AFC.
93	93	* Packet engine up to 256 bytes with CRC
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95	95	== 1.3 Features ==
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97	97	* LoRaWAN Class A & Class C protocol (default Class C)
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103	103	* Support Modbus protocol
104	104	* Support Interrupt uplink (Since hardware version v1.2)
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106	106	== 1.4 Applications ==
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108	108	* Smart Buildings & Home Automation
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112	112	* Smart Cities
113	113	* Smart Factory
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115	115	== 1.5 Firmware Change log ==
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117	117	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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309	309	)))
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312		-
313	313	=== 3.3.2 Configure sensors ===
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321	321	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
322	322	|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
323	323	|AT+CFGDEV|(% style="width:110px" %)(((
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324	324	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
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326	326	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
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328	328	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
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329	329	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
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331		-
332	332	=== 3.3.3 Configure read commands for each sampling ===
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1186	1186	== 3.7 Buttons ==
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1189		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1190		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1191		-|(% style="width:50px" %)**ACT**|(% style="width:350px" %)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**
1192		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1193		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
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	1210	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1211	+|(% style="width:50px" %)**ACT**|(% style="width:361px" %)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**
	1212	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1213	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
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1195		-
1196	1196	== 3.8 LEDs ==
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1201	1201	|**PWR**|Always on if there is power
1202	1202	|**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.
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1204		-
1205	1205	= 4. Case Study =
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1207	1207	User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]