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

Last modified by Karry Zhuang on 2025/03/06 16:34

From version < 57.15 >

edited by Xiaoling
on 2022/06/06 09:05

To version < 51.7 >

edited by Xiaoling
on 2022/06/02 17:50

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@@ -6,18 +6,12 @@
  **RS485-LN – RS485 to LoRaWAN Converter User Manual**
--
--
  **Table of Contents:**
--{{toc/}}
--
--
--
  = 1.Introduction =
  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
@@ -80,9 +80,8 @@
  * Preamble detection.
  * 127 dB Dynamic Range RSSI.
  * Automatic RF Sense and CAD with ultra-fast AFC.
--* Packet engine up to 256 bytes with CRC
++* Packet engine up to 256 bytes with CRC.
--
  == 1.3 Features ==
  * LoRaWAN Class A & Class C protocol (default Class C)
@@ -94,7 +94,6 @@
  * Support Modbus protocol
  * Support Interrupt uplink (Since hardware version v1.2)
--
  == 1.4 Applications ==
  * Smart Buildings & Home Automation
@@ -104,7 +104,6 @@
  * Smart Cities
  * Smart Factory
--
  == 1.5 Firmware Change log ==
  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
@@ -168,7 +168,7 @@
  [[image:1653268227651-549.png||height="592" width="720"]]
  (((
--The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
++The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
  )))
  (((
@@ -220,7 +220,7 @@
  (((
  (((
--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-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
++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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
  )))
  (((
@@ -292,8 +292,6 @@
  )))
  )))
--
--
  === 3.3.2 Configure sensors ===
  (((
@@ -312,8 +312,6 @@
  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
--
--
  === 3.3.3 Configure read commands for each sampling ===
  (((
@@ -528,8 +528,8 @@
  === 3.5.3 Sensor related commands ===
++====   ====
--
  ==== **RS485 Debug Command** ====
  This command is used to configure the RS485 devices; they won’t be used during sampling.
@@ -744,6 +744,7 @@
  **0x08 FF**, RS485-LN will immediately send an uplink.
++====   ====
  ==== **Clear RS485 Command** ====
@@ -861,7 +861,6 @@
  |**RST**|(% style="width:1420px" %)Reboot RS485
  |**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
--
  == 3.8 LEDs ==
  (% border="1" style="background-color:#f7faff; width:500px" %)
@@ -869,7 +869,6 @@
  |**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 =
  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN  RS485-BL.WebHome]]
@@ -981,23 +981,17 @@
  **Step3: **Open flashloader; choose the correct COM port to update.
--(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
++(% style="color:#037691" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
++[[image:image-20220602102605-1.png]]
--[[image:image-20220602175818-12.png]]
++[[image:image-20220602102637-2.png]]
--[[image:image-20220602175848-13.png]]
++[[image:image-20220602102715-3.png]]
--[[image:image-20220602175912-14.png]]
--
--**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
--
--[[image:image-20220602175638-10.png]]
--
--
  == 6.2 How to change the LoRa Frequency Bands/Region? ==
  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
@@ -1017,6 +1017,7 @@
  = 7. Trouble Shooting =
++
  == 7.1 Downlink doesn’t work, how to solve it? ==
  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
@@ -1029,7 +1029,7 @@
  = 8. Order Info =
--(% style="color:blue" %)**Part Number: RS485-LN-XXX**
++(% style="color:blue" %)**Part Number: RS485-BL-XXX**
  (% style="color:blue" %)**XXX:**
@@ -1044,50 +1044,5 @@
  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
--
--= 9.Packing Info =
--
--
--**Package Includes**:
--
--* RS485-LN x 1
--* Stick Antenna for LoRa RF part x 1
--* Program cable x 1
--
--**Dimension and weight**:
--
--* Device Size: 13.5 x 7 x 3 cm
--* Device Weight: 105g
--* Package Size / pcs : 14.5 x 8 x 5 cm
--* Weight / pcs : 170g
--
--
--= 10. FCC Caution for RS485LN-US915 =
--
--Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
--
--This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
--
--
--**IMPORTANT NOTE:**
--
--**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
--
--—Reorient or relocate the receiving antenna.
--
--—Increase the separation between the equipment and receiver.
--
--—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--
--—Consult the dealer or an experienced radio/TV technician for help.
--
--
--**FCC Radiation Exposure Statement:**
--
--This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
--
--
--= 11. Support =
--
--* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
--* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
++(% class="wikigeneratedid" %)
++

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

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