Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -921,7 +921,6 @@ 921 921 922 922 * **AT+MBFUN=0**: Disable Modbus fast reading. 923 923 924 - 925 925 **Example:** 926 926 927 927 * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). ... ... @@ -940,7 +940,7 @@ 940 940 941 941 942 942 943 -==== RS485 command timeout ==== 942 +==== **RS485 command timeout** ==== 944 944 945 945 Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action. 946 946 ... ... @@ -947,44 +947,54 @@ 947 947 Default value: 0, range: 0 ~~ 5 seconds 948 948 949 949 950 -* AT Command: 949 +* **AT Command:** 951 951 952 -AT+CMDDLaa=hex(bb cc) 951 +(% class="box infomessage" %) 952 +((( 953 +**AT+CMDDLaa=hex(bb cc)** 954 +))) 953 953 954 -Example: 956 +**Example:** 955 955 956 956 **AT+CMDDL1=1000** to send the open time to 1000ms 957 957 958 958 959 -* Downlink Payload: 961 +* **Downlink Payload:** 960 960 961 961 0x AA aa bb cc 962 962 963 963 Same as: AT+CMDDLaa=hex(bb cc) 964 964 965 - Example: 967 + **Example:** 966 966 967 - 0xAA 01 03 E8 àSame as **AT+CMDDL1=1000 ms**969 + **0xAA 01 03 E8** ~-~-> Same as **AT+CMDDL1=1000 ms** 968 968 969 969 970 -==== [[Uplink>>path:#downlink_A8]] payload mode ==== 971 971 973 +==== **Uplink payload mode** ==== 974 + 972 972 Define to use one uplink or multiple uplinks for the sampling. 973 973 974 -The use of this command please see: [[Compose Uplink payload>> path:#DataUP]]977 +The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 975 975 976 -* AT Command: 979 +* **AT Command:** 977 977 978 -AT+DATAUP=0 981 +(% class="box infomessage" %) 982 +((( 983 +**AT+DATAUP=0** 984 +))) 979 979 980 -AT+DATAUP=1 986 +(% class="box infomessage" %) 987 +((( 988 +**AT+DATAUP=1** 989 +))) 981 981 982 982 983 -* Downlink Payload: 992 +* **Downlink Payload:** 984 984 985 -0xAD 00 àSame as AT+DATAUP=0994 +0xAD 00 **~-~->** Same as AT+DATAUP=0 986 986 987 -0xAD 01 àSame as AT+DATAUP=1996 +0xAD 01 **~-~->** Same as AT+DATAUP=1 988 988 989 989 990 990 ==== Manually trigger an Uplink ==== ... ... @@ -1078,13 +1078,13 @@ 1078 1078 1079 1079 1080 1080 1081 -1. 1090 +1. 1082 1082 11. Buttons 1083 1083 1084 1084 |**Button**|**Feature** 1085 1085 |**RST**|Reboot RS485-BL 1086 1086 1087 -1. 1096 +1. 1088 1088 11. +3V3 Output 1089 1089 1090 1090 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1102,7 +1102,7 @@ 1102 1102 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1103 1103 1104 1104 1105 -1. 1114 +1. 1106 1106 11. +5V Output 1107 1107 1108 1108 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1122,13 +1122,13 @@ 1122 1122 1123 1123 1124 1124 1125 -1. 1134 +1. 1126 1126 11. LEDs 1127 1127 1128 1128 |**LEDs**|**Feature** 1129 1129 |**LED1**|Blink when device transmit a packet. 1130 1130 1131 -1. 1140 +1. 1132 1132 11. Switch Jumper 1133 1133 1134 1134 |**Switch Jumper**|**Feature** ... ... @@ -1174,7 +1174,7 @@ 1174 1174 1175 1175 1176 1176 1177 -1. 1186 +1. 1178 1178 11. Common AT Command Sequence 1179 1179 111. Multi-channel ABP mode (Use with SX1301/LG308) 1180 1180 ... ... @@ -1193,8 +1193,8 @@ 1193 1193 1194 1194 ATZ 1195 1195 1196 -1. 1197 -11. 1205 +1. 1206 +11. 1198 1198 111. Single-channel ABP mode (Use with LG01/LG02) 1199 1199 1200 1200 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1269,7 +1269,7 @@ 1269 1269 [[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]] 1270 1270 1271 1271 1272 -1. 1281 +1. 1273 1273 11. How to change the LoRa Frequency Bands/Region? 1274 1274 1275 1275 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1276,7 +1276,7 @@ 1276 1276 1277 1277 1278 1278 1279 -1. 1288 +1. 1280 1280 11. How many RS485-Slave can RS485-BL connects? 1281 1281 1282 1282 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]]. ... ... @@ -1293,7 +1293,7 @@ 1293 1293 1294 1294 1295 1295 1296 -1. 1305 +1. 1297 1297 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1298 1298 1299 1299 It might about the channels mapping. Please see for detail.