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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... ... @@ -6,12 +6,18 @@ 6 6 **RS485-LN – RS485 to LoRaWAN Converter User Manual** 7 7 8 8 9 + 10 + 9 9 **Table of Contents:** 10 10 13 +{{toc/}} 11 11 12 12 13 13 14 14 18 + 19 + 20 + 15 15 = 1.Introduction = 16 16 17 17 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == ... ... @@ -74,8 +74,9 @@ 74 74 * Preamble detection. 75 75 * 127 dB Dynamic Range RSSI. 76 76 * Automatic RF Sense and CAD with ultra-fast AFC. 77 -* Packet engine up to 256 bytes with CRC .83 +* Packet engine up to 256 bytes with CRC 78 78 85 + 79 79 == 1.3 Features == 80 80 81 81 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -87,6 +87,7 @@ 87 87 * Support Modbus protocol 88 88 * Support Interrupt uplink (Since hardware version v1.2) 89 89 97 + 90 90 == 1.4 Applications == 91 91 92 92 * Smart Buildings & Home Automation ... ... @@ -96,6 +96,7 @@ 96 96 * Smart Cities 97 97 * Smart Factory 98 98 107 + 99 99 == 1.5 Firmware Change log == 100 100 101 101 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -159,7 +159,7 @@ 159 159 [[image:1653268227651-549.png||height="592" width="720"]] 160 160 161 161 ((( 162 -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 V3:171 +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: 163 163 ))) 164 164 165 165 ((( ... ... @@ -211,7 +211,7 @@ 211 211 212 212 ((( 213 213 ((( 214 -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.223 +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. 215 215 ))) 216 216 217 217 ((( ... ... @@ -283,6 +283,8 @@ 283 283 ))) 284 284 ))) 285 285 295 + 296 + 286 286 === 3.3.2 Configure sensors === 287 287 288 288 ((( ... ... @@ -301,6 +301,8 @@ 301 301 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 302 302 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 303 303 315 + 316 + 304 304 === 3.3.3 Configure read commands for each sampling === 305 305 306 306 ((( ... ... @@ -416,6 +416,7 @@ 416 416 417 417 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 418 418 432 + 419 419 1. PAYVER: Defined by AT+PAYVER 420 420 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 421 421 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) ... ... @@ -495,10 +495,12 @@ 495 495 496 496 There are two kinds of Commands: 497 497 498 -* (% 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 DeviceAT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]512 +* (% 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]] 499 499 500 500 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 501 501 516 + 517 + 502 502 === 3.5.1 Common Commands === 503 503 504 504 They should be available for each of Dragino Sensors, 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]] ... ... @@ -515,8 +515,8 @@ 515 515 516 516 === 3.5.3 Sensor related commands === 517 517 518 -==== ==== 519 519 535 + 520 520 ==== **RS485 Debug Command** ==== 521 521 522 522 This command is used to configure the RS485 devices; they won’t be used during sampling. ... ... @@ -723,7 +723,7 @@ 723 723 724 724 * **AT Command:** 725 725 726 -No AT Command for this, user can press the [[ACT button>> path:#Button]] for 1 second for the same.742 +No AT Command for this, user can press the [[ACT button>>||anchor="3.7Buttons"]] for 1 second for the same. 727 727 728 728 729 729 * **Downlink Payload:** ... ... @@ -731,7 +731,6 @@ 731 731 **0x08 FF**, RS485-LN will immediately send an uplink. 732 732 733 733 734 -==== ==== 735 735 736 736 ==== **Clear RS485 Command** ==== 737 737 ... ... @@ -849,6 +849,7 @@ 849 849 |**RST**|(% style="width:1420px" %)Reboot RS485 850 850 |**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]] 851 851 867 + 852 852 == 3.8 LEDs == 853 853 854 854 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -856,6 +856,7 @@ 856 856 |**PWR**|Always on if there is power 857 857 |**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. 858 858 875 + 859 859 = 4. Case Study = 860 860 861 861 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]] ... ... @@ -1030,6 +1030,7 @@ 1030 1030 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1031 1031 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1032 1032 1050 + 1033 1033 = 9.Packing Info = 1034 1034 1035 1035 ... ... @@ -1046,6 +1046,7 @@ 1046 1046 * Package Size / pcs : 14.5 x 8 x 5 cm 1047 1047 * Weight / pcs : 170g 1048 1048 1067 + 1049 1049 = 10. FCC Caution for RS485LN-US915 = 1050 1050 1051 1051 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.