Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -900,6 +900,7 @@ 900 900 === 3.5.2 Sensor related commands: === 901 901 902 902 903 + 903 903 ==== **Choose Device Type (RS485 or TTL)** ==== 904 904 905 905 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. ... ... @@ -975,6 +975,7 @@ 975 975 976 976 977 977 979 + 978 978 ==== **Set Payload version** ==== 979 979 980 980 This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. ... ... @@ -995,6 +995,7 @@ 995 995 996 996 997 997 1000 + 998 998 ==== **Set RS485 Sampling Commands** ==== 999 999 1000 1000 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx ... ... @@ -1056,6 +1056,7 @@ 1056 1056 1057 1057 1058 1058 1062 + 1059 1059 ==== **Fast command to handle MODBUS device** ==== 1060 1060 1061 1061 AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. ... ... @@ -1089,6 +1089,7 @@ 1089 1089 1090 1090 1091 1091 1096 + 1092 1092 ==== **RS485 command timeout** ==== 1093 1093 1094 1094 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. ... ... @@ -1120,6 +1120,7 @@ 1120 1120 1121 1121 1122 1122 1128 + 1123 1123 ==== **Uplink payload mode** ==== 1124 1124 1125 1125 Define to use one uplink or multiple uplinks for the sampling. ... ... @@ -1166,7 +1166,9 @@ 1166 1166 1167 1167 * **AT Command:** 1168 1168 1175 +((( 1169 1169 (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1177 +))) 1170 1170 1171 1171 Example screen shot after clear all RS485 commands. 1172 1172