Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1077,46 +1077,50 @@ 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 == 1097 1097 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 1101 1101 1102 -== 3.7 +3V3 Output == 1098 +1. 1099 +11. Buttons 1103 1103 1101 +|**Button**|**Feature** 1102 +|**RST**|Reboot RS485-BL 1103 + 1104 +1. 1105 +11. +3V3 Output 1106 + 1104 1104 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 1105 1105 1106 1106 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. 1107 1107 1111 + 1108 1108 The +3V3 output time can be controlled by AT Command. 1109 1109 1114 +**AT+3V3T=1000** 1110 1110 1111 -(% style="color:#037691" %)**AT+3V3T=1000** 1112 - 1113 - 1114 1114 Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 1115 1115 1118 + 1116 1116 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1117 1117 1118 1118 1119 -== 3.8 +5V Output == 1122 +1. 1123 +11. +5V Output 1120 1120 1121 1121 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 1122 1122 ... ... @@ -1125,7 +1125,7 @@ 1125 1125 1126 1126 The 5V output time can be controlled by AT Command. 1127 1127 1128 - (% style="color:#037691" %)**AT+5VT=1000**1132 +**AT+5VT=1000** 1129 1129 1130 1130 Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1131 1131 ... ... @@ -1134,12 +1134,15 @@ 1134 1134 1135 1135 1136 1136 1137 -== 3.9 LEDs == 1138 1138 1142 +1. 1143 +11. LEDs 1144 + 1139 1139 |**LEDs**|**Feature** 1140 1140 |**LED1**|Blink when device transmit a packet. 1141 1141 1142 -== 3.10 Switch Jumper == 1148 +1. 1149 +11. Switch Jumper 1143 1143 1144 1144 |**Switch Jumper**|**Feature** 1145 1145 |**SW1**|((( ... ... @@ -1184,7 +1184,7 @@ 1184 1184 1185 1185 1186 1186 1187 -1. 1194 +1. 1188 1188 11. Common AT Command Sequence 1189 1189 111. Multi-channel ABP mode (Use with SX1301/LG308) 1190 1190 ... ... @@ -1203,8 +1203,8 @@ 1203 1203 1204 1204 ATZ 1205 1205 1206 -1. 1207 -11. 1213 +1. 1214 +11. 1208 1208 111. Single-channel ABP mode (Use with LG01/LG02) 1209 1209 1210 1210 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1279,7 +1279,7 @@ 1279 1279 [[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]] 1280 1280 1281 1281 1282 -1. 1289 +1. 1283 1283 11. How to change the LoRa Frequency Bands/Region? 1284 1284 1285 1285 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1286,7 +1286,7 @@ 1286 1286 1287 1287 1288 1288 1289 -1. 1296 +1. 1290 1290 11. How many RS485-Slave can RS485-BL connects? 1291 1291 1292 1292 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]]. ... ... @@ -1303,7 +1303,7 @@ 1303 1303 1304 1304 1305 1305 1306 -1. 1313 +1. 1307 1307 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1308 1308 1309 1309 It might about the channels mapping. Please see for detail.