Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1099,7 +1099,6 @@ 1099 1099 |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1100 1100 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1101 1101 1102 - 1103 1103 == 3.7 +3V3 Output == 1104 1104 1105 1105 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1123,41 +1123,44 @@ 1123 1123 1124 1124 The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 1125 1125 1126 - 1127 1127 The 5V output time can be controlled by AT Command. 1128 1128 1127 + 1129 1129 (% style="color:#037691" %)**AT+5VT=1000** 1130 1130 1130 + 1131 1131 Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1132 1132 1133 - 1134 1134 By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor. 1135 1135 1136 1136 1137 - 1138 1138 == 3.9 LEDs == 1139 1139 1140 -|**LEDs**|**Feature** 1141 -|**LED1**|Blink when device transmit a packet. 1138 +(% border="1" style="background-color:#ffffcc; color:green; width:332px" %) 1139 +|=**LEDs**|=(% style="width: 274px;" %)**Feature** 1140 +|**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1142 1142 1142 + 1143 1143 == 3.10 Switch Jumper == 1144 1144 1145 -|**Switch Jumper**|**Feature** 1146 -|**SW1**|((( 1145 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %) 1146 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature** 1147 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)((( 1147 1147 ISP position: Upgrade firmware via UART 1148 1148 1149 1149 Flash position: Configure device, check running status. 1150 1150 ))) 1151 -|**SW2**|((( 1152 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)((( 1152 1152 5V position: set to compatible with 5v I/O. 1153 1153 1154 1154 3.3v position: set to compatible with 3.3v I/O., 1155 1155 ))) 1156 1156 1157 -+3.3V: is always ON 1158 +**+3.3V**: is always ON 1158 1158 1159 -+5V: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1160 +**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1160 1160 1162 + 1161 1161 1. Case Study 1162 1162 1163 1163 User can check this URL for some case studies. ... ... @@ -1185,7 +1185,7 @@ 1185 1185 1186 1186 1187 1187 1188 -1. 1190 +1. 1189 1189 11. Common AT Command Sequence 1190 1190 111. Multi-channel ABP mode (Use with SX1301/LG308) 1191 1191 ... ... @@ -1204,8 +1204,8 @@ 1204 1204 1205 1205 ATZ 1206 1206 1207 -1. 1208 -11. 1209 +1. 1210 +11. 1209 1209 111. Single-channel ABP mode (Use with LG01/LG02) 1210 1210 1211 1211 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1280,7 +1280,7 @@ 1280 1280 [[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]] 1281 1281 1282 1282 1283 -1. 1285 +1. 1284 1284 11. How to change the LoRa Frequency Bands/Region? 1285 1285 1286 1286 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1287,7 +1287,7 @@ 1287 1287 1288 1288 1289 1289 1290 -1. 1292 +1. 1291 1291 11. How many RS485-Slave can RS485-BL connects? 1292 1292 1293 1293 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]]. ... ... @@ -1304,7 +1304,7 @@ 1304 1304 1305 1305 1306 1306 1307 -1. 1309 +1. 1308 1308 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1309 1309 1310 1310 It might about the channels mapping. Please see for detail.