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Title

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1		-RS485-BL – Waterproof RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter

Content

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1	1	(% style="text-align:center" %)
2		-[[image:1652947681187-144.png||height="385" width="385"]]
	2	+[[image:1653266934636-343.png||height="385" width="385"]]
3	3
4	4
5	5
	6	+**RS485-LN – RS485 to LoRaWAN Converter User Manual**
6	6
7		-**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8	8
9		-
10	10	**Table of Contents:**
11	11
12	12
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60	60	* Power Consumption (exclude RS485 device):
61	61	** Idle: 6uA@3.3v
62	62
63		-*
	62	+*
64	64	** 20dB Transmit: 130mA@3.3v
65	65
66	66	**Interface for Model:**
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491	491
492	492
493	493	1.
494		-11.
	493	+11.
495	495	111. Compose the uplink payload
496	496
497	497	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
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555	555
556	556
557	557
558		-1.
559		-11.
	557	+1.
	558	+11.
560	560	111. Uplink on demand
561	561
562	562	Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command.
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569	569
570	570
571	571
572		-1.
573		-11.
	571	+1.
	572	+11.
574	574	111. Uplink on Interrupt
575	575
576	576	Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
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584	584	AT+INTMOD=3  Interrupt trigger by rising edge.
585	585
586	586
587		-1.
	586	+1.
588	588	11. Uplink Payload
589	589
590	590	|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
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646	646
647	647	* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
648	648
649		-1.
650		-11.
	648	+1.
	649	+11.
651	651	111. Common Commands:
652	652
653	653	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
654	654
655	655
656		-1.
657		-11.
	655	+1.
	656	+11.
658	658	111. Sensor related commands:
659	659
660	660	==== Choose Device Type (RS485 or TTL) ====
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960	960
961	961
962	962
963		-1.
	962	+1.
964	964	11. Buttons
965	965
966	966	|**Button**|**Feature**
967	967	|**RST**|Reboot RS485-BL
968	968
969		-1.
	968	+1.
970	970	11. +3V3 Output
971	971
972	972	RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
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984	984	By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
985	985
986	986
987		-1.
	986	+1.
988	988	11. +5V Output
989	989
990	990	RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
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1004	1004
1005	1005
1006	1006
1007		-1.
	1006	+1.
1008	1008	11. LEDs
1009	1009
1010	1010	|**LEDs**|**Feature**
1011	1011	|**LED1**|Blink when device transmit a packet.
1012	1012
1013		-1.
	1012	+1.
1014	1014	11. Switch Jumper
1015	1015
1016	1016	|**Switch Jumper**|**Feature**
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1056	1056
1057	1057
1058	1058
1059		-1.
	1058	+1.
1060	1060	11. Common AT Command Sequence
1061	1061	111. Multi-channel ABP mode (Use with SX1301/LG308)
1062	1062
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1075	1075
1076	1076	ATZ
1077	1077
1078		-1.
1079		-11.
	1077	+1.
	1078	+11.
1080	1080	111. Single-channel ABP mode (Use with LG01/LG02)
1081	1081
1082	1082	AT+FDR   Reset Parameters to Factory Default, Keys Reserve
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1151	1151	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1152	1152
1153	1153
1154		-1.
	1153	+1.
1155	1155	11. How to change the LoRa Frequency Bands/Region?
1156	1156
1157	1157	User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
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1158	1158
1159	1159
1160	1160
1161		-1.
	1160	+1.
1162	1162	11. How many RS485-Slave can RS485-BL connects?
1163	1163
1164	1164	The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
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1175	1175
1176	1176
1177	1177
1178		-1.
	1177	+1.
1179	1179	11. Why I can’t join TTN V3 in US915 /AU915 bands?
1180	1180
1181	1181	It might about the channels mapping. Please see for detail.

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	1	+XWiki.Xiaoling

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