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

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1		-XWiki.Xiaoling
	1	+XWiki.ting

Content

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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 ==
61	61
62	62
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94	94	* Automatic RF Sense and CAD with ultra-fast AFC.
95	95	* Packet engine up to 256 bytes with CRC
96	96
97		-
98		-
99	99	== 1.3 Features ==
100	100
101	101
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108	108	* Support Modbus protocol
109	109	* Support Interrupt uplink (Since hardware version v1.2)
110	110
111		-
112		-
113	113	== 1.4 Applications ==
114	114
115	115
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120	120	* Smart Cities
121	121	* Smart Factory
122	122
123		-
124		-
125	125	== 1.5 Firmware Change log ==
126	126
127	127
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128	128	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129	129
130	130
131		-
132	132	== 1.6 Hardware Change log ==
133	133
134	134
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142	142	v1.0: Release
143	143	)))
144	144
	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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159	159	Once there is power, the RS485-LN will be on.
160	160	)))
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162		-(% 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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182	182
183	183	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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	183	+[[image:image-20240928102637-3.png||height="522" width="917"]]
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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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191	191	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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195		-485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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	193	+485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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200		-(% 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" %)​
	196	+(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||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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218		-(% 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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223		-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:
224	224
225		-
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	219	+**Create the application.**
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228		-(((
229		-**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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233		-(% 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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	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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239		-(% 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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	232	+**Enter end device specifics manually.**
243	243
244		-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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246		-(% 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.**
247	247
	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"]]
249	249
250		-**Add APP KEY and DEV EUI**
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252		-(% 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.
253	253
	245	+In TTN, user can add a custom payload so it shows friendly reading.
254	254
	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/]]
255	255
256		-(((
257		-(% 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:
258	258
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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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262		-(% 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"]]
263	263
264	264
265		-== 3.3 Configure Commands to read data ==
	256	+(% style="color:blue" %)**Step 3**(%%): Activate on RS485-LN.
266	266
	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.
267	267
268		-(((
269		-(((
270		-(((
271		-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" %)​
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274		-)))
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276	276
	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	+
277	277	(((
278	278	(((
	271	+(((
279	279	(% 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**
280	280	)))
281	281
282		-
	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 ===
283	283	)))
284	284	)))
285	285
286		-=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
	291	+==== 3.3.2.1 Configure UART settings for RS485 communication ====
287	287
288	288
289		-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:
290	290
291		-
292		-(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
293		-|=(% style="width: 110px;" %)(((
	296	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	297	+|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
294	294	**AT Commands**
295		-)))|=(% style="width: 210px;" %)(((
	299	+)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
296	296	**Description**
297		-)))|=(% style="width: 190px;" %)(((
	301	+)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
298	298	**Example**
299	299	)))
300		-|(% style="width:110px" %)(((
	304	+|(% style="width:126px" %)(((
	305	+
	306	+
	307	+(((
301	301	AT+BAUDR
302		-)))|(% style="width:190px" %)(((
	309	+)))
	310	+)))|(% style="width:177px" %)(((
303	303	Set the baud rate (for RS485 connection). Default Value is: 9600.
304		-)))|(% style="width:190px" %)(((
	312	+)))|(% style="width:193px" %)(((
305	305	(((
306	306	AT+BAUDR=9600
307	307	)))
308	308
309	309	(((
310		-Options: (1200,2400,4800,14400,19200,115200)
	318	+Options: (1200,2400,4800,
	319	+14400,19200,115200)
311	311	)))
312	312	)))
313		-|(% style="width:110px" %)(((
	322	+|(% style="width:126px" %)(((
314	314	AT+PARITY
315		-)))|(% style="width:190px" %)(((
	324	+)))|(% style="width:177px" %)(((
316	316	Set UART parity (for RS485 connection)
317		-)))|(% style="width:190px" %)(((
	326	+)))|(% style="width:193px" %)(((
318	318	(((
319	319	AT+PARITY=0
320	320	)))
321	321
322	322	(((
323		-Option: 0: no parity, 1: odd parity, 2: even parity
	332	+Option: 0: no parity,
	333	+1: odd parity,
	334	+2: even parity
324	324	)))
325	325	)))
326		-|(% style="width:110px" %)(((
	337	+|(% style="width:126px" %)(((
327	327	AT+STOPBIT
328		-)))|(% style="width:190px" %)(((
	339	+)))|(% style="width:177px" %)(((
329	329	(((
330	330	Set serial stopbit (for RS485 connection)
331	331	)))
332		-
	343	+)))|(% style="width:193px" %)(((
333	333	(((
334		-
335		-)))
336		-)))|(% style="width:190px" %)(((
337		-(((
338	338	AT+STOPBIT=0 for 1bit
339	339	)))
340	340
...	...	@@ -347,22 +347,16 @@
347	347	)))
348	348	)))
349	349
	357	+=== 3.3.3 Configure sensors ===
350	350
351	351
352		-=== 3.3.2 Configure sensors ===
353		-
354		-
355	355	(((
356		-(((
357	357	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.
358		-
359		-
360	360	)))
361		-)))
362	362
363		-(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364		-|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
365		-|AT+CFGDEV|(% style="width:110px" %)(((
	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**
	366	+|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
366	366	(((
367	367	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
368	368	)))
...	...	@@ -376,11 +376,9 @@
376	376	)))
377	377	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
378	378
	380	+=== 3.3.4 Configure read commands for each sampling ===
379	379
380	380
381		-=== 3.3.3 Configure read commands for each sampling ===
382		-
383		-
384	384	(((
385	385	During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
386	386
...	...	@@ -408,7 +408,7 @@
408	408
409	409	(% 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:
410	410
411		-(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	410	+(% border="1" style="background-color:#f2f2f2; width:499px" %)
412	412	|(% style="width:496px" %)(((
413	413	**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
414	414
...	...	@@ -422,9 +422,23 @@
422	422	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
423	423
424	424
	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	+
425	425	(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
426	426
427		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	440	+(% border="1" style="background-color:#f2f2f2; width:510px" %)
428	428	|(% style="width:510px" %)(((
429	429	**AT+DATACUTx=a,b,c**
430	430
...	...	@@ -438,24 +438,24 @@
438	438
439	439	* (% style="color:#037691" %)**Grab bytes**
440	440
441		-(% 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" %)​
442	442
443	443
444	444
445	445	* (% style="color:#037691" %)**Grab a section**
446	446
447		-(% 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" %)​
448	448
449	449
450	450
451	451	* (% style="color:#037691" %)**Grab different sections**
452	452
453		-(% 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" %)​
454	454
455	455
456	456	)))
457	457
458		-=== 3.3.4 Compose the uplink payload ===
	471	+=== 3.3.5 Compose the uplink payload ===
459	459
460	460
461	461	(((
...	...	@@ -480,8 +480,6 @@
480	480
481	481	(((
482	482	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
483		-
484		-
485	485	)))
486	486
487	487	[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
...	...	@@ -504,7 +504,7 @@
504	504	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
505	505
506	506
507		-(% 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" %)​
508	508
509	509
510	510	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -533,16 +533,14 @@
533	533	(% 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)**
534	534
535	535
536		-
537	537	Below are the uplink payloads:
538	538
	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" %)​
539	539
540		-(% 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" %)​
541	541
	552	+=== 3.3.6 Uplink on demand ===
542	542
543		-=== 3.3.5 Uplink on demand ===
544	544
545		-
546	546	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.
547	547
548	548	(% style="color:blue" %)**Downlink control command:**
...	...	@@ -552,27 +552,86 @@
552	552	(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
553	553
554	554
555		-=== 3.3.6 Uplink on Interrupt ===
	564	+=== 3.3.7 Uplink on Interrupt ===
556	556
557	557
558	558	RS485-LN support external Interrupt uplink since hardware v1.2 release.
559	559
	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"]]
560	560
561		-(% 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" %)​
562	562
563		-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 ====
564	564
565	565
	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	+
566	566	== 3.4 Uplink Payload ==
567	567
568	568
569		-(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570		-|=(% scope="row" style="width: 60px;" %)(((
571		-Size(bytes)
572		-)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573		-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**
574	574	)))
575		-|=(% style="width: 90px;" %)(((
	643	+|(% style="width:90px" %)(((
576	576	Value
577	577	)))|(% style="width:114px" %)(((
578	578	PAYLOAD_VER
...	...	@@ -584,13 +584,9 @@
584	584	provided in the LoRaWAN server.
585	585	)))
586	586
587		-(% 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.
588	588
589		-(% title="Click and drag to resize" %)​
590	590
591		-Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
592		-
593		-
594	594	== 3.5 Configure RS485-LN via AT or Downlink ==
595	595
596	596
...	...	@@ -615,6 +615,7 @@
615	615	)))
616	616
617	617
	682	+
618	618	=== 3.5.1 Common Commands ===
619	619
620	620
...	...	@@ -627,7 +627,7 @@
627	627	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.
628	628
629	629
630		-(% 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"]]
631	631
632	632	(% title="Click and drag to resize" %)​
633	633
...	...	@@ -735,28 +735,19 @@
735	735	)))
736	736
737	737	(((
738		-(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	803	+(% style="color:blue" %)**Example 2:**  (%%)
739	739	)))
740	740
741	741	(((
742		-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:
743	743	)))
744	744
745	745	(((
746		-
747		-)))
748		-
749	749	(((
750		-(((
751		-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" %)​
752	752	)))
753		-
754		-
755	755	)))
756	756
757		-(((
758		- (% 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" %)​
759		-)))
760	760
761	761
762	762
...	...	@@ -788,6 +788,7 @@
788	788	)))
789	789
790	790
	847	+
791	791	**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
792	792
793	793
...	...	@@ -794,7 +794,6 @@
794	794	[[image:image-20220824145428-2.png||height="168" width="1300"]]
795	795
796	796
797		-
798	798	**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.**
799	799
800	800
...	...	@@ -886,6 +886,7 @@
886	886
887	887
888	888
	945	+
889	889	==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
890	890
891	891
...	...	@@ -921,14 +921,19 @@
921	921
922	922	)))
923	923
924		-(% 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]]
925	925
926	926	(% title="Click and drag to resize" %)​
927	927
928		-(% 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" %)​
929	929
	987	+* (((
	988	+(% style="color:#037691" %)**Downlink Command:**
	989	+)))
930	930
	991	+**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
931	931
	993	+
932	932	==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
933	933
934	934
...	...	@@ -965,7 +965,7 @@
965	965	)))
966	966
967	967	(((
968		-(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
	1030	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
969	969	)))
970	970
971	971	(((
...	...	@@ -975,11 +975,12 @@
975	975	)))
976	976
977	977	(((
978		-**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
	1040	+**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
979	979	)))
980	980
981	981
982	982
	1045	+
983	983	==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
984	984
985	985
...	...	@@ -1017,6 +1017,8 @@
1017	1017	(% 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.
1018	1018
1019	1019
	1083	+(Since firmware v1.4.0)
	1084	+
1020	1020	* (((
1021	1021	(% style="color:#037691" %)** AT Command:**
1022	1022	)))
...	...	@@ -1033,7 +1033,44 @@
1033	1033	Each uplink is sent to the server at 20-second intervals when segmented.
1034	1034
1035	1035
	1101	+==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1036	1036
	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	+
1037	1037	==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1038	1038
1039	1039
...	...	@@ -1063,6 +1063,7 @@
1063	1063
1064	1064
1065	1065
	1168	+
1066	1066	==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1067	1067
1068	1068
...	...	@@ -1098,7 +1098,7 @@
1098	1098	The uplink screen shot is:
1099	1099	)))
1100	1100
1101		-(% 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" %)​
1102	1102
1103	1103
1104	1104	* (((
...	...	@@ -1111,6 +1111,7 @@
1111	1111
1112	1112
1113	1113
	1217	+
1114	1114	==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1115	1115
1116	1116
...	...	@@ -1173,6 +1173,7 @@
1173	1173
1174	1174
1175	1175
	1280	+
1176	1176	==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1177	1177
1178	1178
...	...	@@ -1194,7 +1194,7 @@
1194	1194
1195	1195
1196	1196
1197		-==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1302	+==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1198	1198
1199	1199	(((
1200	1200
...	...	@@ -1210,7 +1210,7 @@
1210	1210
1211	1211
1212	1212
1213		-==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1318	+==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1214	1214
1215	1215
1216	1216	* (((
...	...	@@ -1223,7 +1223,7 @@
1223	1223
1224	1224
1225	1225
1226		-==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1331	+==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1227	1227
1228	1228
1229	1229	* (((
...	...	@@ -1236,7 +1236,7 @@
1236	1236
1237	1237
1238	1238
1239		-==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1344	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1240	1240
1241	1241
1242	1242	* (((
...	...	@@ -1256,7 +1256,7 @@
1256	1256
1257	1257
1258	1258
1259		-==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
	1364	+==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1260	1260
1261	1261
1262	1262	* (((
...	...	@@ -1280,7 +1280,7 @@
1280	1280
1281	1281
1282	1282
1283		-==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1388	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1284	1284
1285	1285
1286	1286	(((
...	...	@@ -1292,12 +1292,11 @@
1292	1292
1293	1293	Example：
1294	1294
1295		-
1296	1296	[[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"]]
1297	1297
1298	1298
1299	1299
1300		-==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1404	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1301	1301
1302	1302
1303	1303	* (((
...	...	@@ -1330,10 +1330,10 @@
1330	1330	(((
1331	1331	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.
1332	1332
1333		-
	1437	+[[image:image-20240928104143-6.png||height="487" width="797"]]
1334	1334	)))
1335	1335
1336		-(% 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"]]
1337	1337
1338	1338	(% title="Click and drag to resize" %)​
1339	1339
...	...	@@ -1341,34 +1341,30 @@
1341	1341	To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1342	1342	)))
1343	1343
1344		-(((
1345		-
1346		-)))
1347		-
1348		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1349		-|=(% style="width: 100px;" %)(((
	1448	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1449	+|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1350	1350	**Command example**
1351		-)))|=(% style="width: 400px;" %)(((
	1451	+)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1352	1352	**Function**
1353	1353	)))
1354		-|(% style="width:100px" %)(((
	1454	+|(% style="width:156px" %)(((
1355	1355	AT+RXMODE=1,10
1356		-)))|(% style="width:400px" %)(((
	1456	+)))|(% style="width:352px" %)(((
1357	1357	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.
1358	1358	)))
1359		-|(% style="width:100px" %)(((
	1459	+|(% style="width:156px" %)(((
1360	1360	AT+RXMODE=2,500
1361		-)))|(% style="width:400px" %)(((
	1461	+)))|(% style="width:352px" %)(((
1362	1362	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
1363	1363	)))
1364		-|(% style="width:100px" %)(((
	1464	+|(% style="width:156px" %)(((
1365	1365	AT+RXMODE=0,0
1366		-)))|(% style="width:400px" %)(((
	1466	+)))|(% style="width:352px" %)(((
1367	1367	Disable listening mode. This is the default settings.
1368	1368	)))
1369		-|(% style="width:100px" %)(((
	1469	+|(% style="width:156px" %)(((
1370	1370
1371		-)))|(% style="width:400px" %)(((
	1471	+)))|(% style="width:352px" %)(((
1372	1372	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1373	1373	)))
1374	1374
...	...	@@ -1413,41 +1413,33 @@
1413	1413	)))
1414	1414
1415	1415	(((
1416		-(% 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" %)​
1417	1417	)))
1418	1418
1419		-(((
1420		-
1421		-)))
1422	1422
	1520	+
1423	1423	(((
1424		-(((
1425	1425	(% 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.**
1426	1426	)))
1427		-)))
1428	1428
1429	1429
1430	1430	== 3.7 Buttons ==
1431	1431
1432	1432
1433		-(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1434		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1435		-|(% 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**
1436		-|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1437		-|(% 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"]]
1438	1438
1439		-
1440		-
1441	1441	== 3.8 LEDs ==
1442	1442
1443	1443
1444		-(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1445		-|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1446		-|**PWR**|Always on if there is power
1447		-|**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.
1448	1448
1449		-
1450		-
1451	1451	= 4. Case Study =
1452	1452
1453	1453
...	...	@@ -1461,21 +1461,16 @@
1461	1461
1462	1462	(((
1463	1463	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.
1464		-
1465		-
1466	1466	)))
1467	1467
1468		-(% 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" %)​
1469	1469
1470	1470
1471		-
1472	1472	(((
1473	1473	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:
1474		-
1475		-
1476	1476	)))
1477	1477
1478		-(% 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" %)​
1479	1479
1480	1480
1481	1481	(((
...	...	@@ -1505,6 +1505,7 @@
1505	1505
1506	1506
1507	1507
	1595	+
1508	1508	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1509	1509
1510	1510
...	...	@@ -1540,7 +1540,7 @@
1540	1540
1541	1541	)))
1542	1542
1543		-(% 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" %)​
1544	1544
1545	1545
1546	1546	= 6. FAQ =
...	...	@@ -1566,7 +1566,7 @@
1566	1566	Below shows the hardware connection for how to upload an image to RS485-LN:
1567	1567	)))
1568	1568
1569		-(% 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"]]
1570	1570
1571	1571	(% title="Click and drag to resize" %)​
1572	1572
...	...	@@ -1597,18 +1597,23 @@
1597	1597	)))
1598	1598
1599	1599
1600		-(% 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" %)​
1601	1601
1602	1602
1603		-(% 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" %)​
1604	1604
1605	1605
1606		-(% 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" %)​
1607	1607
1608	1608
	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	+
1609	1609	(% 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:**
1610	1610
1611		-(% 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" %)​
1612	1612
1613	1613
1614	1614	== 6.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1620,7 +1620,7 @@
1620	1620	== 6.3 How many RS485-Slave can RS485-LN connects? ==
1621	1621
1622	1622
1623		-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"]].
1624	1624
1625	1625
1626	1626	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
...	...	@@ -1655,7 +1655,7 @@
1655	1655	1. Check if Modbus-MTU return back the expected result to RS485-LN.
1656	1656	1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1657	1657
1658		-[[image:image-20221130104310-1.png||height="380" width="680"]]
	1751	+[[image:image-20240816112950-1.png||height="382" width="731"]]
1659	1659
1660	1660
1661	1661	Example Connection:
...	...	@@ -1702,7 +1702,7 @@
1702	1702
1703	1703	RS485-LN sent below command:
1704	1704
1705		-(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
	1798	+(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1706	1706
1707	1707
1708	1708	We can see the output from the Serial port tool to analyze. And check if they are expected result.
...	...	@@ -1718,7 +1718,7 @@
1718	1718	=== 6.7.5 Example – Test CMD command sets. ===
1719	1719
1720	1720
1721		-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.
1722	1722
1723	1723
1724	1724	(% style="color:blue" %)**Serial port tool:**
...	...	@@ -1758,6 +1758,33 @@
1758	1758	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)
1759	1759
1760	1760
	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	+
1761	1761	= 7. Trouble Shooting =
1762	1762
1763	1763	== 7.1 Downlink doesn't work, how to solve it? ==
...	...	@@ -1766,12 +1766,36 @@
1766	1766	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1767	1767
1768	1768
1769		-== 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? ==
1770	1770
1771	1771
1772	1772	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1773	1773
1774	1774
	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	+
1775	1775	= 8. Order Info =
1776	1776
1777	1777
...	...	@@ -1790,8 +1790,6 @@
1790	1790	* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1791	1791	* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1792	1792
1793		-
1794		-
1795	1795	= 9. Packing Info =
1796	1796
1797	1797
...	...	@@ -1808,8 +1808,6 @@
1808	1808	* Package Size / pcs : 14.5 x 8 x 5 cm
1809	1809	* Weight / pcs : 170g
1810	1810
1811		-
1812		-
1813	1813	= 10. FCC Caution for RS485LN-US915 =
1814	1814
1815	1815

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