Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
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... ... @@ -82,6 +82,8 @@ 82 82 * Automatic RF Sense and CAD with ultra-fast AFC. 83 83 * Packet engine up to 256 bytes with CRC 84 84 85 + 86 + 85 85 == 1.3 Features == 86 86 87 87 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -93,6 +93,8 @@ 93 93 * Support Modbus protocol 94 94 * Support Interrupt uplink (Since hardware version v1.2) 95 95 98 + 99 + 96 96 == 1.4 Applications == 97 97 98 98 * Smart Buildings & Home Automation ... ... @@ -102,6 +102,8 @@ 102 102 * Smart Cities 103 103 * Smart Factory 104 104 109 + 110 + 105 105 == 1.5 Firmware Change log == 106 106 107 107 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -217,7 +217,7 @@ 217 217 218 218 ((( 219 219 ((( 220 -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.226 +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. 221 221 ))) 222 222 223 223 ((( ... ... @@ -422,7 +422,6 @@ 422 422 423 423 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 424 424 425 - 426 426 1. PAYVER: Defined by AT+PAYVER 427 427 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 428 428 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) ... ... @@ -502,7 +502,7 @@ 502 502 503 503 There are two kinds of Commands: 504 504 505 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 510 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 506 506 507 507 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 508 508 ... ... @@ -730,7 +730,7 @@ 730 730 731 731 * **AT Command:** 732 732 733 -No AT Command for this, user can press the [[ACT button>> ||anchor="H3.7Buttons"]] for 1 second for the same.738 +No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same. 734 734 735 735 736 736 * **Downlink Payload:** ... ... @@ -754,7 +754,7 @@ 754 754 755 755 The uplink screen shot is: 756 756 757 -[[image:1654160691922-496.png]] 762 +[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] 758 758 759 759 760 760 * **Downlink Payload:** ... ... @@ -853,9 +853,10 @@ 853 853 |=**Button**|=(% style="width: 1420px;" %)**Feature** 854 854 |**ACT**|(% style="width:1420px" %)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** 855 855 |**RST**|(% style="width:1420px" %)Reboot RS485 856 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>> ||anchor="H6.1Howtoupgradetheimage3F"]]861 +|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]] 857 857 858 858 864 + 859 859 == 3.8 LEDs == 860 860 861 861 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -864,6 +864,7 @@ 864 864 |**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. 865 865 866 866 873 + 867 867 = 4. Case Study = 868 868 869 869 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]] ... ... @@ -883,7 +883,7 @@ 883 883 [[image:1654162368066-342.png]] 884 884 885 885 886 -More detail AT Command manual can be found at [[AT Command Manual>> https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]893 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] 887 887 888 888 889 889 == 5.2 Common AT Command Sequence == ... ... @@ -975,9 +975,7 @@ 975 975 976 976 **Step3: **Open flashloader; choose the correct COM port to update. 977 977 978 -((( 979 979 (% 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. 980 -))) 981 981 982 982 983 983 [[image:image-20220602175818-12.png]]