Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1077,50 +1077,47 @@ 1077 1077 1078 1078 User can set the output power duration before each sampling. 1079 1079 1080 -* AT Command: 1080 +* **AT Command:** 1081 1081 1082 -Example: 1082 +**Example:** 1083 1083 1084 -AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling. 1084 +**AT+3V3T=1000** ~/~/ 3V3 output power will open 1s before each sampling. 1085 1085 1086 -AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling. 1086 +**AT+5VT=1000** ~/~/ +5V output power will open 1s before each sampling. 1087 1087 1088 1088 1089 -* LoRaWAN Downlink Command: 1089 +* **LoRaWAN Downlink Command:** 1090 1090 1091 -07 01 aa bb Same as AT+5VT=(aa bb) 1091 +**07 01 aa bb** Same as AT+5VT=(aa bb) 1092 1092 1093 -07 02 aa bb Same as AT+3V3T=(aa bb) 1093 +**07 02 aa bb** Same as AT+3V3T=(aa bb) 1094 1094 1095 1095 1096 +== 3.6 Buttons == 1096 1096 1098 +(% border="1" style="background-color:#ffffcc; color:green; width:233px" %) 1099 +|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1100 +|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1097 1097 1098 -1. 1099 -11. Buttons 1100 1100 1101 -|**Button**|**Feature** 1102 -|**RST**|Reboot RS485-BL 1103 +== 3.7 +3V3 Output == 1103 1103 1104 -1. 1105 -11. +3V3 Output 1106 - 1107 1107 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 1108 1108 1109 1109 The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 1110 1110 1111 - 1112 1112 The +3V3 output time can be controlled by AT Command. 1113 1113 1114 -**AT+3V3T=1000** 1115 1115 1116 - Meansset+3v3 valid timetohave 1000ms. So, thereal+3v3output will actually have1000ms + sampling time for other sensors.1112 +(% style="color:#037691" %)**AT+3V3T=1000** 1117 1117 1118 1118 1115 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 1116 + 1119 1119 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1120 1120 1121 1121 1122 -1. 1123 -11. +5V Output 1120 +== 3.8 +5V Output == 1124 1124 1125 1125 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 1126 1126 ... ... @@ -1129,7 +1129,7 @@ 1129 1129 1130 1130 The 5V output time can be controlled by AT Command. 1131 1131 1132 -**AT+5VT=1000** 1129 +(% style="color:#037691" %)**AT+5VT=1000** 1133 1133 1134 1134 Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1135 1135 ... ... @@ -1138,15 +1138,12 @@ 1138 1138 1139 1139 1140 1140 1138 +== 3.9 LEDs == 1141 1141 1142 -1. 1143 -11. LEDs 1144 - 1145 1145 |**LEDs**|**Feature** 1146 1146 |**LED1**|Blink when device transmit a packet. 1147 1147 1148 -1. 1149 -11. Switch Jumper 1143 +== 3.10 Switch Jumper == 1150 1150 1151 1151 |**Switch Jumper**|**Feature** 1152 1152 |**SW1**|((( ... ... @@ -1191,7 +1191,7 @@ 1191 1191 1192 1192 1193 1193 1194 -1. 1188 +1. 1195 1195 11. Common AT Command Sequence 1196 1196 111. Multi-channel ABP mode (Use with SX1301/LG308) 1197 1197 ... ... @@ -1210,8 +1210,8 @@ 1210 1210 1211 1211 ATZ 1212 1212 1213 -1. 1214 -11. 1207 +1. 1208 +11. 1215 1215 111. Single-channel ABP mode (Use with LG01/LG02) 1216 1216 1217 1217 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1286,7 +1286,7 @@ 1286 1286 [[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]] 1287 1287 1288 1288 1289 -1. 1283 +1. 1290 1290 11. How to change the LoRa Frequency Bands/Region? 1291 1291 1292 1292 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1293,7 +1293,7 @@ 1293 1293 1294 1294 1295 1295 1296 -1. 1290 +1. 1297 1297 11. How many RS485-Slave can RS485-BL connects? 1298 1298 1299 1299 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]]. ... ... @@ -1310,7 +1310,7 @@ 1310 1310 1311 1311 1312 1312 1313 -1. 1307 +1. 1314 1314 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1315 1315 1316 1316 It might about the channels mapping. Please see for detail.