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

Last modified by Mengting Qiu on 2025/07/14 09:59

From 97.2 to 97.1 From 139.3 to 139.2

From version 139.2

edited by Xiaoling
on 2025/04/23 15:03

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To version 97.2

edited by Xiaoling
on 2022/11/30 14:47

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@@ -1,6 +1,10 @@
--(% style="text-align:center" %)
--[[image:image-20240928101253-2.jpeg||height="603" width="603"]]
++(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
++(((
++(% data-widget="image" style="text-align:center" %)
++[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)
++(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
++)))
@@ -8,8 +8,6 @@
--
--
  **Table of Contents:**
  {{toc/}}
@@ -26,7 +26,7 @@
--= 1. Introduction =
++= 1.Introduction =
  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
@@ -36,7 +36,7 @@
  )))
  (((
--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.
++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.
  )))
  (((
@@ -48,10 +48,13 @@
  )))
  (((
--(% 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" %)
++(% 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]]
  )))
++(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" 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" %)
++
++
  == 1.2 Specifications ==
@@ -89,6 +89,7 @@
  * Automatic RF Sense and CAD with ultra-fast AFC.
  * Packet engine up to 256 bytes with CRC
++
  == 1.3 Features ==
@@ -101,6 +101,7 @@
  * Support Modbus protocol
  * Support Interrupt uplink (Since hardware version v1.2)
++
  == 1.4 Applications ==
@@ -111,6 +111,7 @@
  * Smart Cities
  * Smart Factory
++
  == 1.5 Firmware Change log ==
@@ -117,6 +117,7 @@
  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
++
  == 1.6 Hardware Change log ==
@@ -130,16 +130,6 @@
  v1.0: Release
  )))
--
--== 1.7 Pin Definitions ==
--
--
--The following diagram shows the V1.2 hardware version.
--
--[[image:image-20240928101253-2.jpeg||height="542" width="542"]]
--
--[[image:image-20240925161157-2.jpeg||height="367" width="545"]]
--
  )))
  )))
@@ -180,10 +180,10 @@
  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.
--[[image:image-20240928102637-3.png||height="522" width="917"]]
--(% 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"]]
++(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" 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" %)
++
  (((
  (((
  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:
@@ -190,7 +190,9 @@
  )))
  (((
--485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
++485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
++
++
  )))
  (% 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" %)
@@ -211,136 +211,126 @@
  )))
  )))
--(% 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"]]
++(% 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" %)
--You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
++(((
++(((
++User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
--**Create the application.**
++
++)))
--[[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"]]
++(((
++**Add APP EUI in the application.**
++)))
++)))
--[[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"]]
++(% 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" %)
--**Add devices to the created Application.**
++(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" 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" %)
--[[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"]]
++(% 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" %)
--[[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"]]
++(% 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"]]
--**Enter end device specifics manually.**
++(% title="Click and drag to resize" %)
--[[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"]]
++You can also choose to create the device manually.
--**Add DevEUI and AppKey.**
++(% 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" %)
--**Customize a platform ID for the device.**
--[[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"]]
++**Add APP KEY and DEV EUI**
--(% style="color:blue" %)**Step 2**(%%): Add decoder.
++(% 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" %)
--In TTN, user can add a custom payload so it shows friendly reading.
--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/]]
--Below is TTN screen shot:
++(((
++(% 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.
--[[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"]]
++
++)))
--[[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"]]
--
--
--(% style="color:blue" %)**Step 3**(%%): Activate on RS485-L.
--
--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.
--
  (% 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" %)
--== 3.3 Configure Device to Read RS485 Sensors ==
++== 3.3 Configure Commands to read data ==
--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.
++(((
++(((
++(((
++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.
++
++)))
++)))
  (((
  (((
--(((
  (% 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**
  )))
--
--=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
--
--
--Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
--
--* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
--
--[[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"]]
--
--
--=== 3.3.2  Method 2 ~-~- via AT Commands ===
++
  )))
  )))
--==== 3.3.2.1 Configure UART settings for RS485 communication ====
++=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
--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:
++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:
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
++
++(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
++|=(% style="width: 110px;" %)(((
  **AT Commands**
--)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
++)))|=(% style="width: 210px;" %)(((
  **Description**
--)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
++)))|=(% style="width: 190px;" %)(((
  **Example**
  )))
--|(% style="width:126px" %)(((
--
--
--(((
++|(% style="width:110px" %)(((
  AT+BAUDR
--)))
--)))|(% style="width:177px" %)(((
++)))|(% style="width:190px" %)(((
  Set the baud rate (for RS485 connection). Default Value is: 9600.
--)))|(% style="width:193px" %)(((
++)))|(% style="width:190px" %)(((
  (((
  AT+BAUDR=9600
  )))
  (((
--Options: (1200,2400,4800,
--14400,19200,115200)
++Options: (1200,2400,4800,14400,19200,115200)
  )))
  )))
--|(% style="width:126px" %)(((
++|(% style="width:110px" %)(((
  AT+PARITY
--)))|(% style="width:177px" %)(((
++)))|(% style="width:190px" %)(((
  Set UART parity (for RS485 connection)
--)))|(% style="width:193px" %)(((
++)))|(% style="width:190px" %)(((
  (((
  AT+PARITY=0
  )))
  (((
--Option: 0: no parity,
--1: odd parity,
--2: even parity
++Option: 0: no parity, 1: odd parity, 2: even parity
  )))
  )))
--|(% style="width:126px" %)(((
++|(% style="width:110px" %)(((
  AT+STOPBIT
--)))|(% style="width:177px" %)(((
++)))|(% style="width:190px" %)(((
  (((
  Set serial stopbit (for RS485 connection)
  )))
--)))|(% style="width:193px" %)(((
++
  (((
++
++)))
++)))|(% style="width:190px" %)(((
++(((
  AT+STOPBIT=0 for 1bit
  )))
@@ -353,16 +353,21 @@
  )))
  )))
--=== 3.3.3 Configure sensors ===
++=== 3.3.2 Configure sensors ===
++
  (((
++(((
  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.
++
++
  )))
++)))
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% 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**
--|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
++(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
++|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
++|AT+CFGDEV|(% style="width:110px" %)(((
  (((
  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
  )))
@@ -376,9 +376,10 @@
  )))
  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
--=== 3.3.4 Configure read commands for each sampling ===
++=== 3.3.3 Configure read commands for each sampling ===
++
  (((
  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.
@@ -406,7 +406,7 @@
  (% 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:
--(% border="1" style="background-color:#f2f2f2; width:499px" %)
++(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
  |(% style="width:496px" %)(((
  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
@@ -420,23 +420,9 @@
  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
--If a single command exceeds 14 bytes, you can use the command splicing function.
--
--When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
--
--
--**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
--
--                    AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
--
--                    AT+COMMAND1=1
--
--                    AT+COMMAND2=0E 0F,0
--
--
  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
--(% border="1" style="background-color:#f2f2f2; width:510px" %)
++(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
  |(% style="width:510px" %)(((
  **AT+DATACUTx=a,b,c**
@@ -467,7 +467,7 @@
  )))
--=== 3.3.5 Compose the uplink payload ===
++=== 3.3.4 Compose the uplink payload ===
  (((
@@ -492,6 +492,8 @@
  (((
  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
++
++
  )))
  [[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)
@@ -543,12 +543,14 @@
  (% 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)**
++
  Below are the uplink payloads:
++
  (% 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" %)
--=== 3.3.6 Uplink on demand ===
++=== 3.3.5 Uplink on demand ===
  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.
@@ -560,86 +560,27 @@
  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
--=== 3.3.7 Uplink on Interrupt ===
++=== 3.3.6 Uplink on Interrupt ===
  RS485-LN support external Interrupt uplink since hardware v1.2 release.
--(% 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"]]
++(% 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" %)
--==== 3.3.7.1 Set Interrupt Mode ====
++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.
--Before using the interrupt function of the **INT** pin, users can set the interrupt triggering mode as required.
--
--(% style="color:blue" %)**AT command:**
--
--* (% style="color:#037691" %)**AT+INTMOD **(%%)        ~/~/ Set the trigger interrupt mode
--
--* (% style="color:#037691" %)**AT+INTMOD=0 **(%%)   ~/~/ Disable Interrupt
--
--* (% style="color:#037691" %)**AT+INTMOD=1 **(%%)   ~/~/ Trigger by rising and falling edge
--
--* (% style="color:#037691" %)**AT+INTMOD=2 **(%%)   ~/~/ Trigger by falling edge **(default)**
--
--* (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/ Trigger by rising edge
--
--(% style="color:blue" %)**Downlink Commands: **(% style="color:#037691" %)**0x06**
--
--Format: Command Code (0x06) followed by 3 bytes.
--
--Example1:  Downlink Payload: **06 00 00 01    **~/~/ AT+INTMOD=1
--
--Example2:  Downlink Payload: **06 00 00 03    **~/~/AT+INTMOD=3
--
--
--==== 3.3.7.2 Practical application ====
--
--
--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**(%%):
--
--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.
--
--(% 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.**
--
--**Example:**
--
--* Use a dry contact to connect the (% style="color:blue" %)**INT**(%%) pin and (% style="color:blue" %)**VIN+**(%%) pin of the RS485-LN.
--
--When the dry contact is closed, INT and VIN+ conduct and INT is high.
--
--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.
--
--[[image:image-20240925174124-5.jpeg||height="439" width="703"]]
--
--* 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.)
--
--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.
--
--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
--
--high to low, at which time an interrupt is triggered (triggered along the falling edge), and the device will send an uplink data.
--
--[[image:image-20240925173243-4.jpeg||height="404" width="900"]]
--
--* Example of interrupt data in TTN.
--
--The first byte of the payload of the interrupted packet is (% style="color:blue" %)**0x81**(%%).
--
--[[image:image-20240925181010-1.png||height="348" width="953"]]
--
--
  == 3.4 Uplink Payload ==
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
--**Size(bytes)**
--)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
--**Length depends on the return from the commands**
++(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
++|=(% scope="row" style="width: 60px;" %)(((
++Size(bytes)
++)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
++Length depends on the return from the commands
  )))
--|(% style="width:90px" %)(((
++|=(% style="width: 90px;" %)(((
  Value
  )))|(% style="width:114px" %)(((
  PAYLOAD_VER
@@ -651,9 +651,13 @@
  provided in the LoRaWAN server.
  )))
--(% 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.
++(% 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" %)
++Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
++
++
  == 3.5 Configure RS485-LN via AT or Downlink ==
@@ -678,6 +678,7 @@
  )))
++
  === 3.5.1 Common Commands ===
@@ -798,21 +798,32 @@
  )))
  (((
--(% style="color:blue" %)**Example 2:**  (%%)
++(% style="color:blue" %)**Example 2:**  (%%)      ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
  )))
  (((
--Check TTL Sensor return:
++User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
  )))
  (((
++
++)))
++
  (((
--[[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" %)
++(((
++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**
  )))
++
++
  )))
++(((
++ (% 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" %)
++)))
++
++
  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
@@ -847,6 +847,7 @@
  [[image:image-20220824145428-2.png||height="168" width="1300"]]
++
  **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.**
@@ -854,6 +854,7 @@
++
  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
@@ -938,6 +938,7 @@
++
  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
@@ -979,11 +979,7 @@
  (% 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" %)
--* (((
--(% style="color:#037691" %)**Downlink Command:**
--)))
--**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
@@ -1022,7 +1022,7 @@
  )))
  (((
--(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
++(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
  )))
  (((
@@ -1032,11 +1032,12 @@
  )))
  (((
--**0xAA 01 03 E8**    ~-~-> Same as  **AT+CMDDL1=1000 ms**
++**0xAA 01 00 01**    ~-~-> Same as  **AT+CMDDL1=1000 ms**
  )))
++
  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
@@ -1074,8 +1074,6 @@
  (% 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.
--(Since firmware v1.4.0)
--
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1092,44 +1092,8 @@
  Each uplink is sent to the server at 20-second intervals when segmented.
--==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
--AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
--
--When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
--
--When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
--
--
--* (((
--(% style="color:#037691" %)** AT Command:**
--)))
--
--(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
--
--(% 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**//
--
--
--(% 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.
--
--
--(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
--
--
--* (((
--(% style="color:#037691" %)** Downlink Payload:**
--)))
--
--//AT+NEWLINE=ALL         ~-~-->      (% style="color:#4472c4" %)**0xAC 01**//
--
--// AT+NEWLINE= NULL    ~-~-->      (% style="color:#4472c4" %)**0xAC 00**//
--
--//AT+NEWLINE= a+b+c   ~-~-->      (% style="color:#4472c4" %)**0xAC  number of bytes  a  b  c**//
--
--//AT+NEWLINE= 1+5+15 ~-~-->     (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
--
--
  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
@@ -1159,6 +1159,7 @@
++
  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
@@ -1207,6 +1207,7 @@
++
  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
@@ -1290,7 +1290,7 @@
--==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)**Encrypted payload**(%%) ====
  (((
@@ -1306,9 +1306,10 @@
--==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)**Get sensor value**(%%) ====
++
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1319,9 +1319,10 @@
--==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
++
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1332,9 +1332,10 @@
--==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
++
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1352,9 +1352,10 @@
--==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
++
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1376,9 +1376,10 @@
--==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
++
  (((
  * (% style="color:#037691" %)**Downlink Payload:**
@@ -1388,13 +1388,15 @@
  Example：
++
  [[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"]]
--==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
++==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
++
  * (((
  (% style="color:#037691" %)** AT Command:**
  )))
@@ -1425,10 +1425,10 @@
  (((
  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.
--[[image:image-20240928104143-6.png||height="487" width="797"]]
++
  )))
--(% 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"]]
++(% 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"]]
  (% title="Click and drag to resize" %)
@@ -1436,30 +1436,34 @@
  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
  )))
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
++(((
++
++)))
++
++(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
++|=(% style="width: 100px;" %)(((
  **Command example**
--)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
++)))|=(% style="width: 400px;" %)(((
  **Function**
  )))
--|(% style="width:156px" %)(((
++|(% style="width:100px" %)(((
  AT+RXMODE=1,10
--)))|(% style="width:352px" %)(((
++)))|(% style="width:400px" %)(((
  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.
  )))
--|(% style="width:156px" %)(((
++|(% style="width:100px" %)(((
  AT+RXMODE=2,500
--)))|(% style="width:352px" %)(((
++)))|(% style="width:400px" %)(((
  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
  )))
--|(% style="width:156px" %)(((
++|(% style="width:100px" %)(((
  AT+RXMODE=0,0
--)))|(% style="width:352px" %)(((
++)))|(% style="width:400px" %)(((
  Disable listening mode. This is the default settings.
  )))
--|(% style="width:156px" %)(((
++|(% style="width:100px" %)(((
--)))|(% style="width:352px" %)(((
++)))|(% style="width:400px" %)(((
  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
  )))
@@ -1507,29 +1507,36 @@
  (% 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" %)
  )))
++(((
++
++)))
  (((
++(((
  (% 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.**
  )))
++)))
  == 3.7 Buttons ==
--(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
--|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
--|(% 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**
--|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
--|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
++(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
++|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
++|(% 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**
++|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
++|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
++
  == 3.8 LEDs ==
--(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
--|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
--|PWR|Always on if there is power
--|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.
++(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
++|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
++|**PWR**|Always on if there is power
++|**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.
++
  = 4. Case Study =
@@ -1543,13 +1543,18 @@
  (((
  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.
++
++
  )))
  (% 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" %)
++
  (((
  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:
++
++
  )))
  (% 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" %)
@@ -1578,6 +1578,8 @@
  * (% style="color:#037691" %)**AT+NJM=0**
  * (% style="color:#037691" %)**ATZ**
++
++
  )))
@@ -1683,11 +1683,6 @@
  (% 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" %)
--(% 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):**
--
--[[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]]
--
--
  (% 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:**
  (% 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" %)
@@ -1702,7 +1702,7 @@
  == 6.3 How many RS485-Slave can RS485-LN connects? ==
--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"]].
++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"]].
  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
@@ -1737,7 +1737,7 @@
 . Check if Modbus-MTU return back the expected result to RS485-LN.
 . If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
--[[image:image-20240816112950-1.png||height="382" width="731"]]
++[[image:image-20221130104310-1.png||height="380" width="680"]]
  Example Connection:
@@ -1784,7 +1784,7 @@
  RS485-LN sent below command:
--(% 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.
++(% 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.
  We can see the output from the Serial port tool to analyze. And check if they are expected result.
@@ -1800,7 +1800,7 @@
  === 6.7.5 Example – Test CMD command sets. ===
--Run (% style="color:blue" %)**AT+GETSENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
++Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
  (% style="color:blue" %)**Serial port tool:**
@@ -1834,39 +1834,6 @@
  [[image:image-20221130104310-14.png||height="371" width="823"]]
--== 6.8 Where to get the decoder for RS485-LN? ==
--
--
--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)
--
--
--== 6.9 How to configure RS485 commands more conveniently？ ==
--
--
--Dragino has developed an application for the RS485 series of products.
--
--It can help you configure RS485 sensors more conveniently
--Please refer to the link below for specific usage：
--
--[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
--
--
--
--== 6.10 How to determine whether the returned data value FF is valid data or invalid data? ==
--
--The address of the returned data can be used as a flag.
--
--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.
--
--**Invalid data:**
--
--If the first bit and the data are both FF, it means the data is empty.
--
--
--**Valid data:**
--If the first bit is a normal slave address and the data is FF, it means the data is normal.
--
--
  = 7. Trouble Shooting =
  == 7.1 Downlink doesn't work, how to solve it? ==
@@ -1875,36 +1875,12 @@
  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
--== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
++== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
--== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
--
--
--This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
--
--Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
--
--[[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]]
--
--Example:
--
--[[image:image-20240620145456-1.png]]
--
--Please refer to the following command to fix DR
--
--AT+ADR=0
--
--AT+DR=3
--
--Downlink command:
--
--[[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]]
--
--
  = 8. Order Info =
@@ -1923,9 +1923,10 @@
  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
--= 9. Packing Info =
++= 9.Packing Info =
++
  **Package Includes**:
  * RS485-LN x 1
@@ -1939,6 +1939,7 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
++
  = 10. FCC Caution for RS485LN-US915 =

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