Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual

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1		-XWiki.Xiaoling
	1	+XWiki.ting

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15	15	**Table of Contents:**
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17	17	{{toc/}}
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41		-RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
	38	+RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
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53		-(% 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]]
	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]](% title="Click and drag to resize" %)​
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58		-
59		-
60	60	== 1.2 Specifications ==
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135	135	v1.0: Release
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137	137
	132	+
	133	+
	134	+== 1.7 Pin Definitions ==
	135	+
	136	+
	137	+The following diagram shows the V1.2 hardware version.
	138	+
	139	+[[image:image-20240928101253-2.jpeg||height="542" width="542"]]
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	141	+[[image:image-20240925161157-2.jpeg||height="367" width="545"]]
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152	152	Once there is power, the RS485-LN will be on.
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155		-(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.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" %)​
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176	176	Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here.
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	185	+(% 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"]]
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184	184	The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
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188		-485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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190		-
	193	+485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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193		-(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% 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" %)​
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211		-(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
	214	+(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png"]]
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216		-User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	217	+You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
217	217
218		-
219		-)))
	219	+**Create the application.**
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221		-(((
222		-**Add APP EUI in the application.**
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	221	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
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226		-(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.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" %)​
	223	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
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	225	+**Add devices to the created Application.**
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230		-(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" 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" %)​
	227	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
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232		-(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.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"]]
	229	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
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235		-(% title="Click and drag to resize" %)​
	232	+**Enter end device specifics manually.**
236	236
237		-You can also choose to create the device manually.
	234	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
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239		-(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% 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" %)​
	236	+**Add DevEUI and AppKey.**
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	238	+**Customize a platform ID for the device.**
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	240	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
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243		-**Add APP KEY and DEV EUI**
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245		-(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" 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" %)​
	243	+(% style="color:blue" %)**Step 2**(%%): Add decoder.
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	245	+In TTN, user can add a custom payload so it shows friendly reading.
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	247	+Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
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250		-(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	249	+Below is TTN screen shot:
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	251	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
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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" %)​
	253	+[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png" height="562" width="1168"]]
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257	257
258		-== 3.3 Configure Commands to read data ==
	256	+(% style="color:blue" %)**Step 3**(%%): Activate on RS485-LN.
259	259
	258	+Press the button for 5 seconds to activate the RS485-LN. Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
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261		-(((
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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.
	260	+(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||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" %)​
265	265
266		-
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269	269
	263	+== 3.3 Configure Device to Read RS485 Sensors ==
	264	+
	265	+
	266	+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.
	267	+
	268	+
270	270	(((
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	271	+(((
272	272	(% 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**
273	273	)))
274	274
275		-
	275	+
	276	+
	277	+=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
	278	+
	279	+
	280	+Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
	281	+
	282	+* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
	283	+
	284	+[[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"]]
	285	+
	286	+
	287	+=== 3.3.2  Method 2 ~-~- via AT Commands ===
276	276	)))
277	277	)))
278	278
279		-=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
	291	+==== 3.3.2.1 Configure UART settings for RS485 communication ====
280	280
281	281
282		-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:
	294	+To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
283	283
284		-
285		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286		-|=(% style="width: 119px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
	296	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	297	+|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
287	287	**AT Commands**
288		-)))|=(% style="width: 116px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
	299	+)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
289	289	**Description**
290		-)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
	301	+)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
291	291	**Example**
292	292	)))
293		-|(% style="width:119px" %)(((
	304	+|(% style="width:126px" %)(((
	305	+
	306	+
	307	+(((
294	294	AT+BAUDR
295		-)))|(% style="width:116px" %)(((
	309	+)))
	310	+)))|(% style="width:177px" %)(((
296	296	Set the baud rate (for RS485 connection). Default Value is: 9600.
297		-)))|(% style="width:190px" %)(((
	312	+)))|(% style="width:193px" %)(((
298	298	(((
299	299	AT+BAUDR=9600
300	300	)))
301	301
302	302	(((
303		-Options: (1200,2400,4800,14400,19200,115200)
	318	+Options: (1200,2400,4800,
	319	+14400,19200,115200)
304	304	)))
305	305	)))
306		-|(% style="width:119px" %)(((
	322	+|(% style="width:126px" %)(((
307	307	AT+PARITY
308		-)))|(% style="width:116px" %)(((
	324	+)))|(% style="width:177px" %)(((
309	309	Set UART parity (for RS485 connection)
310		-)))|(% style="width:190px" %)(((
	326	+)))|(% style="width:193px" %)(((
311	311	(((
312	312	AT+PARITY=0
313	313	)))
314	314
315	315	(((
316		-Option: 0: no parity, 1: odd parity, 2: even parity
	332	+Option: 0: no parity,
	333	+1: odd parity,
	334	+2: even parity
317	317	)))
318	318	)))
319		-|(% style="width:119px" %)(((
	337	+|(% style="width:126px" %)(((
320	320	AT+STOPBIT
321		-)))|(% style="width:116px" %)(((
	339	+)))|(% style="width:177px" %)(((
322	322	(((
323	323	Set serial stopbit (for RS485 connection)
324	324	)))
325		-
	343	+)))|(% style="width:193px" %)(((
326	326	(((
327		-
328		-)))
329		-)))|(% style="width:190px" %)(((
330		-(((
331	331	AT+STOPBIT=0 for 1bit
332	332	)))
333	333
...	...	@@ -340,19 +340,15 @@
340	340	)))
341	341	)))
342	342
343		-=== 3.3.2 Configure sensors ===
	357	+=== 3.3.3 Configure sensors ===
344	344
345	345
346	346	(((
347		-(((
348	348	Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
349		-
350		-
351	351	)))
352		-)))
353	353
354		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
355		-|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
	364	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	365	+|=(% style="width: 122px; background-color:#4F81BD;color:white" %)**AT Commands**|=(% style="width: 198px; background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Example**
356	356	|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
357	357	(((
358	358	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
...	...	@@ -367,7 +367,7 @@
367	367	)))
368	368	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
369	369
370		-=== 3.3.3 Configure read commands for each sampling ===
	380	+=== 3.3.4 Configure read commands for each sampling ===
371	371
372	372
373	373	(((
...	...	@@ -397,7 +397,7 @@
397	397
398	398	(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
399	399
400		-(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	410	+(% border="1" style="background-color:#f2f2f2; width:499px" %)
401	401	|(% style="width:496px" %)(((
402	402	**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
403	403
...	...	@@ -411,9 +411,23 @@
411	411	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
412	412
413	413
	424	+If a single command exceeds 14 bytes, you can use the command splicing function.
	425	+
	426	+When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
	427	+
	428	+
	429	+**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
	430	+
	431	+ AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
	432	+
	433	+ AT+COMMAND1=1
	434	+
	435	+ AT+COMMAND2=0E 0F,0
	436	+
	437	+
414	414	(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
415	415
416		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	440	+(% border="1" style="background-color:#f2f2f2; width:510px" %)
417	417	|(% style="width:510px" %)(((
418	418	**AT+DATACUTx=a,b,c**
419	419
...	...	@@ -427,24 +427,24 @@
427	427
428	428	* (% style="color:#037691" %)**Grab bytes**
429	429
430		-(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.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" %)​
	454	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png]](% 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" %)​
431	431
432	432
433	433
434	434	* (% style="color:#037691" %)**Grab a section**
435	435
436		-(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.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" %)​
	460	+(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png]](% 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" %)​
437	437
438	438
439	439
440	440	* (% style="color:#037691" %)**Grab different sections**
441	441
442		-(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.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" %)​
	466	+(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png]](% 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" %)​
443	443
444	444
445	445	)))
446	446
447		-=== 3.3.4 Compose the uplink payload ===
	471	+=== 3.3.5 Compose the uplink payload ===
448	448
449	449
450	450	(((
...	...	@@ -469,8 +469,6 @@
469	469
470	470	(((
471	471	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
472		-
473		-
474	474	)))
475	475
476	476	[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
...	...	@@ -493,7 +493,7 @@
493	493	4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
494	494
495	495
496		-(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.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" %)​
	518	+(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png]](% 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" %)​
497	497
498	498
499	499	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -522,16 +522,14 @@
522	522	(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
523	523
524	524
525		-
526	526	Below are the uplink payloads:
527	527
	549	+(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png]](% 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" %)​
528	528
529		-(% 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" %)​
530	530
	552	+=== 3.3.6 Uplink on demand ===
531	531
532		-=== 3.3.5 Uplink on demand ===
533	533
534		-
535	535	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.
536	536
537	537	(% style="color:blue" %)**Downlink control command:**
...	...	@@ -541,27 +541,86 @@
541	541	(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
542	542
543	543
544		-=== 3.3.6 Uplink on Interrupt ===
	564	+=== 3.3.7 Uplink on Interrupt ===
545	545
546	546
547	547	RS485-LN support external Interrupt uplink since hardware v1.2 release.
548	548
	569	+(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png]](% 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"]]
549	549
550		-(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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" %)​
551	551
552		-Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
	572	+==== 3.3.7.1 Set Interrupt Mode ====
553	553
554	554
	575	+Before using the interrupt function of the **INT** pin, users can set the interrupt triggering mode as required.
	576	+
	577	+(% style="color:blue" %)**AT command:**
	578	+
	579	+* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
	580	+
	581	+* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/ Disable Interrupt
	582	+
	583	+* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/ Trigger by rising and falling edge
	584	+
	585	+* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/ Trigger by falling edge **(default)**
	586	+
	587	+* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
	588	+
	589	+(% style="color:blue" %)**Downlink Commands: **(% style="color:#037691" %)**0x06**
	590	+
	591	+Format: Command Code (0x06) followed by 3 bytes.
	592	+
	593	+Example1:  Downlink Payload: **06 00 00 01    **~/~/ AT+INTMOD=1
	594	+
	595	+Example2:  Downlink Payload: **06 00 00 03    **~/~/AT+INTMOD=3
	596	+
	597	+
	598	+==== 3.3.7.2 Practical application ====
	599	+
	600	+
	601	+The following uses the default interrupt triggering mode (% style="color:blue" %)**(AT+INTMOD=2)**(%%) as an example to show the interrupt function of (% style="color:blue" %)**INT**(%%):
	602	+
	603	+When a high voltage is given to the INT pin and then the level of the (% style="color:blue" %)**INT**(%%) pin changes from high to low, the interrupt is triggered by a falling edge and the RS485-LN sends an uplink data.
	604	+
	605	+(% style="color:red" %)**Note: The level that triggers the interrupt ranges from 3.3V to 24V. Generally, it is recommended to use less than 12V.**
	606	+
	607	+**Example:**
	608	+
	609	+* Use a dry contact to connect the (% style="color:blue" %)**INT**(%%) pin and (% style="color:blue" %)**VIN+**(%%) pin of the RS485-LN.
	610	+
	611	+When the dry contact is closed, INT and VIN+ conduct and INT is high.
	612	+
	613	+Disconnecting the dry contact, the level of the INT pin changes from high to low, triggering an interrupt (triggered along the falling edge), and the RS485-LN sends an uplink data.
	614	+
	615	+[[image:image-20240925174124-5.jpeg||height="439" width="703"]]
	616	+
	617	+* Use a regulated power supply or a wet contact to connect the 485-LN to trigger the interruption.(This section uses a regulated power supply as an example.)
	618	+
	619	+The positive pole of the stabilized power supply is connected to the (% style="color:blue" %)**INT**(%%) pin of RS485-LN, and the negative pole of the stabilized power supply is connected to the (% style="color:blue" %)**VIN-**(%%) pin of RS485-LN.
	620	+
	621	+When the regulated power supply is operating, a high voltage is given to the INT pin and the INT level is high. When the regulated power supply is turned off, the level of the INT pin changes from
	622	+
	623	+high to low, at which time an interrupt is triggered (triggered along the falling edge), and the device will send an uplink data.
	624	+
	625	+[[image:image-20240925173243-4.jpeg||height="404" width="900"]]
	626	+
	627	+* Example of interrupt data in TTN.
	628	+
	629	+The first byte of the payload of the interrupted packet is (% style="color:blue" %)**0x81**(%%).
	630	+
	631	+[[image:image-20240925181010-1.png||height="348" width="953"]]
	632	+
	633	+
555	555	== 3.4 Uplink Payload ==
556	556
557	557
558		-(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
559		-|=(% scope="row" style="width: 60px;" %)(((
560		-Size(bytes)
561		-)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
562		-Length depends on the return from the commands
	637	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	638	+|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
	639	+**Size(bytes)**
	640	+)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
	641	+**Length depends on the return from the commands**
563	563	)))
564		-|=(% style="width: 90px;" %)(((
	643	+|(% style="width:90px" %)(((
565	565	Value
566	566	)))|(% style="width:114px" %)(((
567	567	PAYLOAD_VER
...	...	@@ -573,13 +573,9 @@
573	573	provided in the LoRaWAN server.
574	574	)))
575	575
576		-(% 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"]]
	655	+(% 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"]](%%)Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
577	577
578		-(% title="Click and drag to resize" %)​
579	579
580		-Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
581		-
582		-
583	583	== 3.5 Configure RS485-LN via AT or Downlink ==
584	584
585	585
...	...	@@ -604,6 +604,7 @@
604	604	)))
605	605
606	606
	682	+
607	607	=== 3.5.1 Common Commands ===
608	608
609	609
...	...	@@ -616,7 +616,7 @@
616	616	Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
617	617
618	618
619		-(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
	695	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||height="263" width="1160"]]
620	620
621	621	(% title="Click and drag to resize" %)​
622	622
...	...	@@ -724,28 +724,19 @@
724	724	)))
725	725
726	726	(((
727		-(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	803	+(% style="color:blue" %)**Example 2:**  (%%)
728	728	)))
729	729
730	730	(((
731		-User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
	807	+Check TTL Sensor return:
732	732	)))
733	733
734	734	(((
735		-
736		-)))
737		-
738	738	(((
739		-(((
740		-RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	812	+[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/1654132684752-193.png?rev=1.1||alt="1654132684752-193.png"]](% title="Click and drag to resize" %)​
741	741	)))
742		-
743		-
744	744	)))
745	745
746		-(((
747		- (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %)​
748		-)))
749	749
750	750
751	751
...	...	@@ -777,6 +777,7 @@
777	777	)))
778	778
779	779
	847	+
780	780	**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
781	781
782	782
...	...	@@ -783,7 +783,6 @@
783	783	[[image:image-20220824145428-2.png||height="168" width="1300"]]
784	784
785	785
786		-
787	787	**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
788	788
789	789
...	...	@@ -875,6 +875,7 @@
875	875
876	876
877	877
	945	+
878	878	==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
879	879
880	880
...	...	@@ -910,14 +910,19 @@
910	910
911	911	)))
912	912
913		-(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
	981	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png]]
914	914
915	915	(% title="Click and drag to resize" %)​
916	916
917		-(% 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" %)​
	985	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png]](% title="Click and drag to resize" %)​
918	918
	987	+* (((
	988	+(% style="color:#037691" %)**Downlink Command:**
	989	+)))
919	919
	991	+**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
920	920
	993	+
921	921	==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
922	922
923	923
...	...	@@ -969,6 +969,7 @@
969	969
970	970
971	971
	1045	+
972	972	==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
973	973
974	974
...	...	@@ -1006,6 +1006,8 @@
1006	1006	(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1007	1007
1008	1008
	1083	+(Since firmware v1.4.0)
	1084	+
1009	1009	* (((
1010	1010	(% style="color:#037691" %)** AT Command:**
1011	1011	)))
...	...	@@ -1022,7 +1022,44 @@
1022	1022	Each uplink is sent to the server at 20-second intervals when segmented.
1023	1023
1024	1024
	1101	+==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1025	1025
	1103	+
	1104	+AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
	1105	+
	1106	+When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
	1107	+
	1108	+When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
	1109	+
	1110	+
	1111	+* (((
	1112	+(% style="color:#037691" %)** AT Command:**
	1113	+)))
	1114	+
	1115	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
	1116	+
	1117	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
	1118	+
	1119	+
	1120	+(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
	1121	+
	1122	+
	1123	+(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
	1124	+
	1125	+
	1126	+* (((
	1127	+(% style="color:#037691" %)** Downlink Payload:**
	1128	+)))
	1129	+
	1130	+//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
	1131	+
	1132	+// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
	1133	+
	1134	+//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
	1135	+
	1136	+//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
	1137	+
	1138	+
1026	1026	==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1027	1027
1028	1028
...	...	@@ -1052,6 +1052,7 @@
1052	1052
1053	1053
1054	1054
	1168	+
1055	1055	==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1056	1056
1057	1057
...	...	@@ -1087,7 +1087,7 @@
1087	1087	The uplink screen shot is:
1088	1088	)))
1089	1089
1090		-(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.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" %)​
	1204	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png]](% 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" %)​
1091	1091
1092	1092
1093	1093	* (((
...	...	@@ -1100,6 +1100,7 @@
1100	1100
1101	1101
1102	1102
	1217	+
1103	1103	==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1104	1104
1105	1105
...	...	@@ -1162,6 +1162,7 @@
1162	1162
1163	1163
1164	1164
	1280	+
1165	1165	==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1166	1166
1167	1167
...	...	@@ -1281,7 +1281,6 @@
1281	1281
1282	1282	Example：
1283	1283
1284		-
1285	1285	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1286	1286
1287	1287
...	...	@@ -1319,10 +1319,10 @@
1319	1319	(((
1320	1320	RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1321	1321
1322		-
	1437	+[[image:image-20240928104143-6.png||height="487" width="797"]]
1323	1323	)))
1324	1324
1325		-(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% 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"]]
	1440	+(% 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"]]
1326	1326
1327	1327	(% title="Click and drag to resize" %)​
1328	1328
...	...	@@ -1330,34 +1330,30 @@
1330	1330	To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1331	1331	)))
1332	1332
1333		-(((
1334		-
1335		-)))
1336		-
1337		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1338		-|=(% style="width: 100px;" %)(((
	1448	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1449	+|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1339	1339	**Command example**
1340		-)))|=(% style="width: 400px;" %)(((
	1451	+)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1341	1341	**Function**
1342	1342	)))
1343		-|(% style="width:100px" %)(((
	1454	+|(% style="width:156px" %)(((
1344	1344	AT+RXMODE=1,10
1345		-)))|(% style="width:400px" %)(((
	1456	+)))|(% style="width:352px" %)(((
1346	1346	Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1347	1347	)))
1348		-|(% style="width:100px" %)(((
	1459	+|(% style="width:156px" %)(((
1349	1349	AT+RXMODE=2,500
1350		-)))|(% style="width:400px" %)(((
	1461	+)))|(% style="width:352px" %)(((
1351	1351	Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1352	1352	)))
1353		-|(% style="width:100px" %)(((
	1464	+|(% style="width:156px" %)(((
1354	1354	AT+RXMODE=0,0
1355		-)))|(% style="width:400px" %)(((
	1466	+)))|(% style="width:352px" %)(((
1356	1356	Disable listening mode. This is the default settings.
1357	1357	)))
1358		-|(% style="width:100px" %)(((
	1469	+|(% style="width:156px" %)(((
1359	1359
1360		-)))|(% style="width:400px" %)(((
	1471	+)))|(% style="width:352px" %)(((
1361	1361	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1362	1362	)))
1363	1363
...	...	@@ -1402,36 +1402,32 @@
1402	1402	)))
1403	1403
1404	1404	(((
1405		-(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %)​
	1516	+(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png]](% 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" %)​
1406	1406	)))
1407	1407
1408		-(((
1409		-
1410		-)))
1411	1411
	1520	+
1412	1412	(((
1413		-(((
1414	1414	(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1415	1415	)))
1416		-)))
1417	1417
1418	1418
1419	1419	== 3.7 Buttons ==
1420	1420
1421	1421
1422		-(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1423		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1424		-|(% 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**
1425		-|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1426		-|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1529	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1530	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
	1531	+|(% 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**
	1532	+|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
	1533	+|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1427	1427
1428	1428	== 3.8 LEDs ==
1429	1429
1430	1430
1431		-(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1432		-|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1433		-|**PWR**|Always on if there is power
1434		-|**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.
	1538	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1539	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
	1540	+|PWR|Always on if there is power
	1541	+|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.
1435	1435
1436	1436	= 4. Case Study =
1437	1437
...	...	@@ -1446,21 +1446,16 @@
1446	1446
1447	1447	(((
1448	1448	RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1449		-
1450		-
1451	1451	)))
1452	1452
1453		-(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.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" %)​
	1558	+(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png]](% 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" %)​
1454	1454
1455	1455
1456		-
1457	1457	(((
1458	1458	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-LN. The default password is 123456. Below is the output for reference:
1459		-
1460		-
1461	1461	)))
1462	1462
1463		-(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.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" %)​
	1565	+(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png]](% 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" %)​
1464	1464
1465	1465
1466	1466	(((
...	...	@@ -1490,6 +1490,7 @@
1490	1490
1491	1491
1492	1492
	1595	+
1493	1493	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1494	1494
1495	1495
...	...	@@ -1525,7 +1525,7 @@
1525	1525
1526	1526	)))
1527	1527
1528		-(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.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" %)​
	1631	+(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png]](% 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" %)​
1529	1529
1530	1530
1531	1531	= 6. FAQ =
...	...	@@ -1551,7 +1551,7 @@
1551	1551	Below shows the hardware connection for how to upload an image to RS485-LN:
1552	1552	)))
1553	1553
1554		-(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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"]]
	1657	+(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png]](% 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"]]
1555	1555
1556	1556	(% title="Click and drag to resize" %)​
1557	1557
...	...	@@ -1582,18 +1582,23 @@
1582	1582	)))
1583	1583
1584	1584
1585		-(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.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" %)​
	1688	+(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png]](% 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" %)​
1586	1586
1587	1587
1588		-(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.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" %)​
	1691	+(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png]](% 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" %)​
1589	1589
1590	1590
1591		-(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.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" %)​
	1694	+(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png]](% 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" %)​
1592	1592
1593	1593
	1697	+(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
	1698	+
	1699	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
	1700	+
	1701	+
1594	1594	(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1595	1595
1596		-(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.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" %)​
	1704	+(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png]](% 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" %)​
1597	1597
1598	1598
1599	1599	== 6.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1605,7 +1605,7 @@
1605	1605	== 6.3 How many RS485-Slave can RS485-LN connects? ==
1606	1606
1607	1607
1608		-The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN 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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1716	+The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 15 different RS485 command. So RS485-LN can support max 15 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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1609	1609
1610	1610
1611	1611	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
...	...	@@ -1640,7 +1640,7 @@
1640	1640	1. Check if Modbus-MTU return back the expected result to RS485-LN.
1641	1641	1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1642	1642
1643		-[[image:image-20221130104310-1.png||height="380" width="680"]]
	1751	+[[image:image-20240816112950-1.png||height="382" width="731"]]
1644	1644
1645	1645
1646	1646	Example Connection:
...	...	@@ -1703,7 +1703,7 @@
1703	1703	=== 6.7.5 Example – Test CMD command sets. ===
1704	1704
1705	1705
1706		-Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
	1814	+Run (% style="color:blue" %)**AT+GETSENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1707	1707
1708	1708
1709	1709	(% style="color:blue" %)**Serial port tool:**
...	...	@@ -1743,6 +1743,33 @@
1743	1743	The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1744	1744
1745	1745
	1854	+== 6.9 How to configure RS485 commands more conveniently？ ==
	1855	+
	1856	+
	1857	+Dragino has developed an application for the RS485 series of products.
	1858	+
	1859	+It can help you configure RS485 sensors more conveniently
	1860	+Please refer to the link below for specific usage：
	1861	+
	1862	+[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
	1863	+
	1864	+
	1865	+
	1866	+== 6.10 How to determine whether the returned data value FF is valid data or invalid data? ==
	1867	+
	1868	+The address of the returned data can be used as a flag.
	1869	+
	1870	+The customer uses the intercept command to intercept the first bit of the returned data (the slave address of the sensor) as a judgment flag.
	1871	+
	1872	+**Invalid data:**
	1873	+
	1874	+If the first bit and the data are both FF, it means the data is empty.
	1875	+
	1876	+
	1877	+**Valid data:**
	1878	+If the first bit is a normal slave address and the data is FF, it means the data is normal.
	1879	+
	1880	+
1746	1746	= 7. Trouble Shooting =
1747	1747
1748	1748	== 7.1 Downlink doesn't work, how to solve it? ==
...	...	@@ -1751,12 +1751,36 @@
1751	1751	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1752	1752
1753	1753
1754		-== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1889	+== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
1755	1755
1756	1756
1757	1757	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1758	1758
1759	1759
	1895	+== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
	1896	+
	1897	+
	1898	+This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
	1899	+
	1900	+Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
	1901	+
	1902	+[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
	1903	+
	1904	+Example:
	1905	+
	1906	+[[image:image-20240620145456-1.png]]
	1907	+
	1908	+Please refer to the following command to fix DR
	1909	+
	1910	+AT+ADR=0
	1911	+
	1912	+AT+DR=3
	1913	+
	1914	+Downlink command:
	1915	+
	1916	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
	1917	+
	1918	+
1760	1760	= 8. Order Info =
1761	1761
1762	1762

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