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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... ... @@ -18,21 +18,21 @@ 18 18 19 19 ((( 20 20 ((( 21 -The Dragino RS485-LN is a **RS485 to LoRaWAN Converter**. It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 21 +The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 22 22 ))) 23 23 24 24 ((( 25 -RS485-LN allows user to **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. 25 +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. 26 26 ))) 27 27 28 28 ((( 29 -**For data uplink**, RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 29 +(% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 30 30 ))) 31 31 32 32 ((( 33 -**For data downlink**, RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 33 +(% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 34 34 35 -**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]] 35 +(% 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]] 36 36 ))) 37 37 ))) 38 38 ... ... @@ -47,7 +47,7 @@ 47 47 * Power Consumption (exclude RS485 device): 48 48 ** Idle: 32mA@12v 49 49 50 -* 50 +* 51 51 ** 20dB Transmit: 65mA@12v 52 52 53 53 **Interface for Model:** ... ... @@ -531,8 +531,8 @@ 531 531 532 532 533 533 534 -1. 535 -11. 534 +1. 535 +11. 536 536 111. Uplink on Interrupt 537 537 538 538 Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] ... ... @@ -546,7 +546,7 @@ 546 546 AT+INTMOD=3 Interrupt trigger by rising edge. 547 547 548 548 549 -1. 549 +1. 550 550 11. Uplink Payload 551 551 552 552 |**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands** ... ... @@ -608,15 +608,15 @@ 608 608 609 609 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 610 610 611 -1. 612 -11. 611 +1. 612 +11. 613 613 111. Common Commands: 614 614 615 615 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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]] 616 616 617 617 618 -1. 619 -11. 618 +1. 619 +11. 620 620 111. Sensor related commands: 621 621 622 622 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -922,13 +922,13 @@ 922 922 923 923 924 924 925 -1. 925 +1. 926 926 11. Buttons 927 927 928 928 |**Button**|**Feature** 929 929 |**RST**|Reboot RS485-BL 930 930 931 -1. 931 +1. 932 932 11. +3V3 Output 933 933 934 934 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -946,7 +946,7 @@ 946 946 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 947 947 948 948 949 -1. 949 +1. 950 950 11. +5V Output 951 951 952 952 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -966,13 +966,13 @@ 966 966 967 967 968 968 969 -1. 969 +1. 970 970 11. LEDs 971 971 972 972 |**LEDs**|**Feature** 973 973 |**LED1**|Blink when device transmit a packet. 974 974 975 -1. 975 +1. 976 976 11. Switch Jumper 977 977 978 978 |**Switch Jumper**|**Feature** ... ... @@ -1018,7 +1018,7 @@ 1018 1018 1019 1019 1020 1020 1021 -1. 1021 +1. 1022 1022 11. Common AT Command Sequence 1023 1023 111. Multi-channel ABP mode (Use with SX1301/LG308) 1024 1024 ... ... @@ -1037,8 +1037,8 @@ 1037 1037 1038 1038 ATZ 1039 1039 1040 -1. 1041 -11. 1040 +1. 1041 +11. 1042 1042 111. Single-channel ABP mode (Use with LG01/LG02) 1043 1043 1044 1044 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1113,7 +1113,7 @@ 1113 1113 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] 1114 1114 1115 1115 1116 -1. 1116 +1. 1117 1117 11. How to change the LoRa Frequency Bands/Region? 1118 1118 1119 1119 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1120,7 +1120,7 @@ 1120 1120 1121 1121 1122 1122 1123 -1. 1123 +1. 1124 1124 11. How many RS485-Slave can RS485-BL connects? 1125 1125 1126 1126 The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL 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>>path:#downlink_A8]]. ... ... @@ -1137,7 +1137,7 @@ 1137 1137 1138 1138 1139 1139 1140 -1. 1140 +1. 1141 1141 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1142 1142 1143 1143 It might about the channels mapping. Please see for detail.