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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... ... @@ -76,6 +76,7 @@ 76 76 * Automatic RF Sense and CAD with ultra-fast AFC. 77 77 * Packet engine up to 256 bytes with CRC. 78 78 79 + 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 91 + 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 98 101 + 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/]] ... ... @@ -283,6 +283,7 @@ 283 283 ))) 284 284 ))) 285 285 289 + 286 286 === 3.3.2 Configure sensors === 287 287 288 288 ((( ... ... @@ -301,6 +301,7 @@ 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 303 303 308 + 304 304 === 3.3.3 Configure read commands for each sampling === 305 305 306 306 ((( ... ... @@ -407,7 +407,7 @@ 407 407 [[image:1653269759169-150.png||height="513" width="716"]] 408 408 409 409 410 -(% style="color:# 037691" %)**Examples: AT+DATAUP=1**415 +(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1** 411 411 412 412 413 413 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. ... ... @@ -460,8 +460,8 @@ 460 460 461 461 462 462 463 -1. 464 -11. 468 +1. 469 +11. 465 465 111. Uplink on Interrupt 466 466 467 467 Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] ... ... @@ -475,7 +475,7 @@ 475 475 AT+INTMOD=3 Interrupt trigger by rising edge. 476 476 477 477 478 -1. 483 +1. 479 479 11. Uplink Payload 480 480 481 481 |**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands** ... ... @@ -537,15 +537,15 @@ 537 537 538 538 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 539 539 540 -1. 541 -11. 545 +1. 546 +11. 542 542 111. Common Commands: 543 543 544 544 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]] 545 545 546 546 547 -1. 548 -11. 552 +1. 553 +11. 549 549 111. Sensor related commands: 550 550 551 551 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -851,13 +851,13 @@ 851 851 852 852 853 853 854 -1. 859 +1. 855 855 11. Buttons 856 856 857 857 |**Button**|**Feature** 858 858 |**RST**|Reboot RS485-BL 859 859 860 -1. 865 +1. 861 861 11. +3V3 Output 862 862 863 863 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -875,7 +875,7 @@ 875 875 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 876 876 877 877 878 -1. 883 +1. 879 879 11. +5V Output 880 880 881 881 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -895,13 +895,13 @@ 895 895 896 896 897 897 898 -1. 903 +1. 899 899 11. LEDs 900 900 901 901 |**LEDs**|**Feature** 902 902 |**LED1**|Blink when device transmit a packet. 903 903 904 -1. 909 +1. 905 905 11. Switch Jumper 906 906 907 907 |**Switch Jumper**|**Feature** ... ... @@ -947,7 +947,7 @@ 947 947 948 948 949 949 950 -1. 955 +1. 951 951 11. Common AT Command Sequence 952 952 111. Multi-channel ABP mode (Use with SX1301/LG308) 953 953 ... ... @@ -966,8 +966,8 @@ 966 966 967 967 ATZ 968 968 969 -1. 970 -11. 974 +1. 975 +11. 971 971 111. Single-channel ABP mode (Use with LG01/LG02) 972 972 973 973 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1042,7 +1042,7 @@ 1042 1042 [[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]] 1043 1043 1044 1044 1045 -1. 1050 +1. 1046 1046 11. How to change the LoRa Frequency Bands/Region? 1047 1047 1048 1048 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1049,7 +1049,7 @@ 1049 1049 1050 1050 1051 1051 1052 -1. 1057 +1. 1053 1053 11. How many RS485-Slave can RS485-BL connects? 1054 1054 1055 1055 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]]. ... ... @@ -1066,7 +1066,7 @@ 1066 1066 1067 1067 1068 1068 1069 -1. 1074 +1. 1070 1070 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1071 1071 1072 1072 It might about the channels mapping. Please see for detail.