Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -7,15 +7,12 @@ 7 7 **RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual** 8 8 9 9 10 - 11 11 **Table of Contents:** 12 12 13 -{{toc/}} 14 14 15 15 16 16 17 17 18 - 19 19 = 1.Introduction = 20 20 21 21 == 1.1 What is RS485-BL RS485 to LoRaWAN Converter == ... ... @@ -63,7 +63,7 @@ 63 63 * Power Consumption (exclude RS485 device): 64 64 ** Idle: 6uA@3.3v 65 65 66 -* 63 +* 67 67 ** 20dB Transmit: 130mA@3.3v 68 68 69 69 **Interface for Model:** ... ... @@ -143,8 +143,6 @@ 143 143 144 144 ((( 145 145 Release version 146 - 147 - 148 148 ))) 149 149 150 150 = 2. Pin mapping and Power ON Device = ... ... @@ -158,7 +158,6 @@ 158 158 159 159 The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper. 160 160 161 - 162 162 = 3. Operation Mode = 163 163 164 164 == 3.1 How it works? == ... ... @@ -165,8 +165,6 @@ 165 165 166 166 ((( 167 167 The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA. 168 - 169 - 170 170 ))) 171 171 172 172 == 3.2 Example to join LoRaWAN network == ... ... @@ -230,9 +230,7 @@ 230 230 == 3.3 Configure Commands to read data == 231 231 232 232 ((( 233 -There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors. 234 - 235 - 225 +There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>path:#AT_COMMAND]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors. 236 236 ))) 237 237 238 238 === 3.3.1 onfigure UART settings for RS485 or TTL communication === ... ... @@ -719,15 +719,15 @@ 719 719 720 720 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 721 721 722 -1. 723 -11. 712 +1. 713 +11. 724 724 111. Common Commands: 725 725 726 726 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]] 727 727 728 728 729 -1. 730 -11. 719 +1. 720 +11. 731 731 111. Sensor related commands: 732 732 733 733 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -1033,13 +1033,13 @@ 1033 1033 1034 1034 1035 1035 1036 -1. 1026 +1. 1037 1037 11. Buttons 1038 1038 1039 1039 |**Button**|**Feature** 1040 1040 |**RST**|Reboot RS485-BL 1041 1041 1042 -1. 1032 +1. 1043 1043 11. +3V3 Output 1044 1044 1045 1045 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1057,7 +1057,7 @@ 1057 1057 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1058 1058 1059 1059 1060 -1. 1050 +1. 1061 1061 11. +5V Output 1062 1062 1063 1063 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1077,13 +1077,13 @@ 1077 1077 1078 1078 1079 1079 1080 -1. 1070 +1. 1081 1081 11. LEDs 1082 1082 1083 1083 |**LEDs**|**Feature** 1084 1084 |**LED1**|Blink when device transmit a packet. 1085 1085 1086 -1. 1076 +1. 1087 1087 11. Switch Jumper 1088 1088 1089 1089 |**Switch Jumper**|**Feature** ... ... @@ -1129,7 +1129,7 @@ 1129 1129 1130 1130 1131 1131 1132 -1. 1122 +1. 1133 1133 11. Common AT Command Sequence 1134 1134 111. Multi-channel ABP mode (Use with SX1301/LG308) 1135 1135 ... ... @@ -1148,8 +1148,8 @@ 1148 1148 1149 1149 ATZ 1150 1150 1151 -1. 1152 -11. 1141 +1. 1142 +11. 1153 1153 111. Single-channel ABP mode (Use with LG01/LG02) 1154 1154 1155 1155 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1224,7 +1224,7 @@ 1224 1224 [[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]] 1225 1225 1226 1226 1227 -1. 1217 +1. 1228 1228 11. How to change the LoRa Frequency Bands/Region? 1229 1229 1230 1230 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1231,7 +1231,7 @@ 1231 1231 1232 1232 1233 1233 1234 -1. 1224 +1. 1235 1235 11. How many RS485-Slave can RS485-BL connects? 1236 1236 1237 1237 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]]. ... ... @@ -1248,7 +1248,7 @@ 1248 1248 1249 1249 1250 1250 1251 -1. 1241 +1. 1252 1252 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1253 1253 1254 1254 It might about the channels mapping. Please see for detail.