Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -58,6 +58,7 @@ 58 58 59 59 == 1.2 Specifications == 60 60 61 + 61 61 **Hardware System:** 62 62 63 63 * STM32L072CZT6 MCU ... ... @@ -64,8 +64,6 @@ 64 64 * SX1276/78 Wireless Chip 65 65 * Power Consumption (exclude RS485 device): 66 66 ** Idle: 6uA@3.3v 67 - 68 -* 69 69 ** 20dB Transmit: 130mA@3.3v 70 70 71 71 **Interface for Model:** ... ... @@ -95,7 +95,6 @@ 95 95 * 127 dB Dynamic Range RSSI. 96 96 * Automatic RF Sense and CAD with ultra-fast AFC. 97 97 98 - 99 99 == 1.3 Features == 100 100 101 101 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -107,7 +107,6 @@ 107 107 * Support Modbus protocol 108 108 * Support Interrupt uplink 109 109 110 - 111 111 == 1.4 Applications == 112 112 113 113 * Smart Buildings & Home Automation ... ... @@ -117,7 +117,6 @@ 117 117 * Smart Cities 118 118 * Smart Factory 119 119 120 - 121 121 == 1.5 Firmware Change log == 122 122 123 123 [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]] ... ... @@ -126,6 +126,8 @@ 126 126 == 1.6 Hardware Change log == 127 127 128 128 ((( 125 + 126 + 129 129 v1.4 130 130 ))) 131 131 ... ... @@ -208,8 +208,6 @@ 208 208 ))) 209 209 210 210 211 - 212 - 213 213 [[image:image-20220519174512-1.png]] 214 214 215 215 [[image:image-20220519174512-2.png||height="328" width="731"]] ... ... @@ -233,6 +233,7 @@ 233 233 234 234 [[image:1652953568895-172.png||height="232" width="724"]] 235 235 232 + 236 236 == 3.3 Configure Commands to read data == 237 237 238 238 ((( ... ... @@ -319,6 +319,7 @@ 319 319 ))) 320 320 ))) 321 321 319 + 322 322 === 3.3.2 Configure sensors === 323 323 324 324 ((( ... ... @@ -339,8 +339,9 @@ 339 339 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 340 340 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 341 341 342 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>> path:#AT_CFGDEV]].340 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]]. 343 343 342 + 344 344 === 3.3.3 Configure read commands for each sampling === 345 345 346 346 ((( ... ... @@ -725,15 +725,15 @@ 725 725 726 726 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 727 727 728 -1. 729 -11. 727 +1. 728 +11. 730 730 111. Common Commands: 731 731 732 732 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]] 733 733 734 734 735 -1. 736 -11. 734 +1. 735 +11. 737 737 111. Sensor related commands: 738 738 739 739 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -1039,13 +1039,13 @@ 1039 1039 1040 1040 1041 1041 1042 -1. 1041 +1. 1043 1043 11. Buttons 1044 1044 1045 1045 |**Button**|**Feature** 1046 1046 |**RST**|Reboot RS485-BL 1047 1047 1048 -1. 1047 +1. 1049 1049 11. +3V3 Output 1050 1050 1051 1051 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1063,7 +1063,7 @@ 1063 1063 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1064 1064 1065 1065 1066 -1. 1065 +1. 1067 1067 11. +5V Output 1068 1068 1069 1069 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1083,13 +1083,13 @@ 1083 1083 1084 1084 1085 1085 1086 -1. 1085 +1. 1087 1087 11. LEDs 1088 1088 1089 1089 |**LEDs**|**Feature** 1090 1090 |**LED1**|Blink when device transmit a packet. 1091 1091 1092 -1. 1091 +1. 1093 1093 11. Switch Jumper 1094 1094 1095 1095 |**Switch Jumper**|**Feature** ... ... @@ -1135,7 +1135,7 @@ 1135 1135 1136 1136 1137 1137 1138 -1. 1137 +1. 1139 1139 11. Common AT Command Sequence 1140 1140 111. Multi-channel ABP mode (Use with SX1301/LG308) 1141 1141 ... ... @@ -1154,8 +1154,8 @@ 1154 1154 1155 1155 ATZ 1156 1156 1157 -1. 1158 -11. 1156 +1. 1157 +11. 1159 1159 111. Single-channel ABP mode (Use with LG01/LG02) 1160 1160 1161 1161 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1230,7 +1230,7 @@ 1230 1230 [[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]] 1231 1231 1232 1232 1233 -1. 1232 +1. 1234 1234 11. How to change the LoRa Frequency Bands/Region? 1235 1235 1236 1236 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1237,7 +1237,7 @@ 1237 1237 1238 1238 1239 1239 1240 -1. 1239 +1. 1241 1241 11. How many RS485-Slave can RS485-BL connects? 1242 1242 1243 1243 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]]. ... ... @@ -1254,7 +1254,7 @@ 1254 1254 1255 1255 1256 1256 1257 -1. 1256 +1. 1258 1258 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1259 1259 1260 1260 It might about the channels mapping. Please see for detail.