Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 41.15
edited by Xiaoling
on 2022/06/06 10:59
Change comment: There is no comment for this version
To version 41.4
edited by Xiaoling
on 2022/06/06 10:54
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -900,7 +900,6 @@
900 900  === 3.5.2 Sensor related commands: ===
901 901  
902 902  
903 -
904 904  ==== **Choose Device Type (RS485 or TTL)** ====
905 905  
906 906  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -924,7 +924,6 @@
924 924  
925 925  
926 926  
927 -
928 928  ==== **RS485 Debug Command (AT+CFGDEV)** ====
929 929  
930 930  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
... ... @@ -976,7 +976,6 @@
976 976  
977 977  
978 978  
979 -
980 980  ==== **Set Payload version** ====
981 981  
982 982  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.
... ... @@ -997,7 +997,6 @@
997 997  
998 998  
999 999  
1000 -
1001 1001  ==== **Set RS485 Sampling Commands** ====
1002 1002  
1003 1003  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
... ... @@ -1059,7 +1059,6 @@
1059 1059  
1060 1060  
1061 1061  
1062 -
1063 1063  ==== **Fast command to handle MODBUS device** ====
1064 1064  
1065 1065  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]].
... ... @@ -1093,7 +1093,6 @@
1093 1093  
1094 1094  
1095 1095  
1096 -
1097 1097  ==== **RS485 command timeout** ====
1098 1098  
1099 1099  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.
... ... @@ -1125,7 +1125,6 @@
1125 1125  
1126 1126  
1127 1127  
1128 -
1129 1129  ==== **Uplink payload mode** ====
1130 1130  
1131 1131  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -1172,9 +1172,7 @@
1172 1172  
1173 1173  * **AT Command:**
1174 1174  
1175 -(((
1176 1176  (% 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 -)))
1178 1178  
1179 1179  Example screen shot after clear all RS485 commands. 
1180 1180  
... ... @@ -1190,7 +1190,6 @@
1190 1190  
1191 1191  
1192 1192  
1193 -
1194 1194  ==== **Set Serial Communication Parameters** ====
1195 1195  
1196 1196  Set the Rs485 serial communication parameters:
... ... @@ -1234,7 +1234,6 @@
1234 1234  
1235 1235  
1236 1236  
1237 -
1238 1238  ==== **Control output power duration** ====
1239 1239  
1240 1240  User can set the output power duration before each sampling.
... ... @@ -1262,8 +1262,6 @@
1262 1262  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1263 1263  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1264 1264  
1265 -
1266 -
1267 1267  == 3.7 +3V3 Output ==
1268 1268  
1269 1269  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.