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1		-XWiki.Saxer
	1	+XWiki.Bei

Content

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255	255	(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
256	256
257	257
258		-== 3.3 Configure Device to Read RS485 Sensors ==
	258	+== 3.3 Configure Commands to read data ==
259	259
260	260
261		-There are plenty of RS485 and TTL level devices in the market and each device has different commands to read the valid data. To support these devices in most flexible, RS485-LN supports flexible command set. User can use [[Dragino RS485 Tool>>url:https://www.dropbox.com/sh/us9qecn39fwt8n1/AABREdqUCzEmJMRrfuWuXasoa?dl=0]],  [[AT Commands or LoRaWAN Downlink>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/#H3.5ConfigureRS485-LBviaATorDownlink]] Command to configure how RS485-LN should read the sensor and how to handle the return from RS485 or TTL sensors.
	261	+(((
	262	+(((
	263	+(((
	264	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
262	262
	266	+
	267	+)))
	268	+)))
263	263
264	264	(((
265	265	(((
266		-(((
267	267	(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
268	268	)))
269	269
270		-=== ===
271		-
272		-=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
273		-
274		-Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
275		-
276		-* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
277		-
278		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]]
279		-
280		-=== ===
281		-
282		-=== 3.3.2  Method 2 ~-~- via AT Commands ===
	275	+
283	283	)))
284	284	)))
285	285
286		-==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
	279	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
287	287
288		-RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
289	289
290	290	To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
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350	350	)))
351	351	)))
352	352
353		-=== 3.3.3 Configure sensors ===
	345	+=== 3.3.2 Configure sensors ===
354	354
355	355
356	356	(((
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373	373	)))
374	374	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
375	375
376		-=== 3.3.4 Configure read commands for each sampling ===
	368	+=== 3.3.3 Configure read commands for each sampling ===
377	377
378	378
379	379	(((
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464	464
465	465	)))
466	466
467		-=== 3.3.5 Compose the uplink payload ===
	459	+=== 3.3.4 Compose the uplink payload ===
468	468
469	469
470	470	(((
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549	549	(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
550	550
551	551
552		-=== 3.3.6 Uplink on demand ===
	544	+=== 3.3.5 Uplink on demand ===
553	553
554	554
555	555	Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
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561	561	(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
562	562
563	563
564		-=== 3.3.7 Uplink on Interrupt ===
	556	+=== 3.3.6 Uplink on Interrupt ===
565	565
566	566
567	567	RS485-LN support external Interrupt uplink since hardware v1.2 release.
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937	937	(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
938	938
939		-* (((
940		-(% style="color:#037691" %)**Downlink Command:**
941		-)))
942	942
943		-**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
944	944
945		-
946	946	==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
947	947
948	948