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

Last modified by Bei Jinggeng on 2025/01/10 15:06

From version < 107.1 >

edited by Bei Jinggeng
on 2023/11/27 14:28

To version < 102.19 >

edited by Xiaoling
on 2023/04/25 17:53

Change comment: There is no comment for this version

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@@ -1,1 +1,1 @@
--XWiki.Bei
++XWiki.Xiaoling

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@@ -38,7 +38,7 @@
  )))
  (((
--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.
  )))
  (((
@@ -94,6 +94,8 @@
  * Automatic RF Sense and CAD with ultra-fast AFC.
  * Packet engine up to 256 bytes with CRC
++
++
  == 1.3 Features ==
@@ -106,6 +106,8 @@
  * Support Modbus protocol
  * Support Interrupt uplink (Since hardware version v1.2)
++
++
  == 1.4 Applications ==
@@ -116,6 +116,8 @@
  * Smart Cities
  * Smart Factory
++
++
  == 1.5 Firmware Change log ==
@@ -208,7 +208,7 @@
  )))
  )))
--(% 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" %)
++(% 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" %)
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  === 3.3.2 Configure sensors ===
@@ -365,6 +365,8 @@
  )))
  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
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++
  === 3.3.3 Configure read commands for each sampling ===
@@ -409,20 +409,6 @@
  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" %)
@@ -1018,8 +1018,6 @@
  (% 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:**
  )))
@@ -1036,44 +1036,7 @@
  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**(%%) ====
@@ -1470,6 +1470,8 @@
  |(% 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 ==
@@ -1478,6 +1478,8 @@
  |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 =
@@ -1636,13 +1636,6 @@
  (% 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" %)
@@ -1795,18 +1795,6 @@
  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]]
--
--
--
  = 7. Trouble Shooting =
  == 7.1 Downlink doesn't work, how to solve it? ==
@@ -1839,6 +1839,8 @@
  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
++
++
  = 9. Packing Info =
@@ -1855,6 +1855,8 @@
  * Package Size / pcs : 14.5 x 8 x 5 cm
  * Weight / pcs : 170g
++
++
  = 10. FCC Caution for RS485LN-US915 =

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