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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.18
edited by Xiaoling
on 2022/06/06 11:05
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

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... ... @@ -510,10 +510,6 @@
510 510  )))
511 511  
512 512  (((
513 -
514 -)))
515 -
516 -(((
517 517  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
518 518  )))
519 519  
... ... @@ -886,21 +886,13 @@
886 886  
887 887  == 3.5 Configure RS485-BL via AT or Downlink ==
888 888  
889 -(((
890 890  User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
891 -)))
892 892  
893 -(((
894 894  There are two kinds of Commands:
895 -)))
896 896  
897 -* (((
898 -(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
899 -)))
889 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
900 900  
901 -* (((
902 -(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 -)))
891 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
904 904  
905 905  
906 906  
... ... @@ -912,7 +912,6 @@
912 912  === 3.5.2 Sensor related commands: ===
913 913  
914 914  
915 -
916 916  ==== **Choose Device Type (RS485 or TTL)** ====
917 917  
918 918  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -936,7 +936,6 @@
936 936  
937 937  
938 938  
939 -
940 940  ==== **RS485 Debug Command (AT+CFGDEV)** ====
941 941  
942 942  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
... ... @@ -976,9 +976,7 @@
976 976  
977 977  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
978 978  
979 -(((
980 980  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
981 -)))
982 982  
983 983  
984 984  **Example 2:**
... ... @@ -990,7 +990,6 @@
990 990  
991 991  
992 992  
993 -
994 994  ==== **Set Payload version** ====
995 995  
996 996  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.
... ... @@ -1011,7 +1011,6 @@
1011 1011  
1012 1012  
1013 1013  
1014 -
1015 1015  ==== **Set RS485 Sampling Commands** ====
1016 1016  
1017 1017  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
... ... @@ -1073,7 +1073,6 @@
1073 1073  
1074 1074  
1075 1075  
1076 -
1077 1077  ==== **Fast command to handle MODBUS device** ====
1078 1078  
1079 1079  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]].
... ... @@ -1107,7 +1107,6 @@
1107 1107  
1108 1108  
1109 1109  
1110 -
1111 1111  ==== **RS485 command timeout** ====
1112 1112  
1113 1113  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.
... ... @@ -1139,7 +1139,6 @@
1139 1139  
1140 1140  
1141 1141  
1142 -
1143 1143  ==== **Uplink payload mode** ====
1144 1144  
1145 1145  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -1186,9 +1186,7 @@
1186 1186  
1187 1187  * **AT Command:**
1188 1188  
1189 -(((
1190 1190  (% 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
1191 -)))
1192 1192  
1193 1193  Example screen shot after clear all RS485 commands. 
1194 1194  
... ... @@ -1204,7 +1204,6 @@
1204 1204  
1205 1205  
1206 1206  
1207 -
1208 1208  ==== **Set Serial Communication Parameters** ====
1209 1209  
1210 1210  Set the Rs485 serial communication parameters:
... ... @@ -1248,7 +1248,6 @@
1248 1248  
1249 1249  
1250 1250  
1251 -
1252 1252  ==== **Control output power duration** ====
1253 1253  
1254 1254  User can set the output power duration before each sampling.
... ... @@ -1276,8 +1276,6 @@
1276 1276  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1277 1277  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1278 1278  
1279 -
1280 -
1281 1281  == 3.7 +3V3 Output ==
1282 1282  
1283 1283  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.