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Last modified by Xiaoling on 2025/04/23 15:57
From version 31.2
edited by Xiaoling
on 2022/06/02 09:38
Change comment: There is no comment for this version
To version 29.44
edited by Xiaoling
on 2022/06/02 09:15
Change comment: There is no comment for this version

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... ... @@ -743,6 +743,7 @@
743 743  
744 744  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
746 +
746 746  === 3.5.1 Common Commands: ===
747 747  
748 748  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -750,6 +750,7 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
754 +(% class="wikigeneratedid" %)
753 753  ==== ====
754 754  
755 755  ==== **Choose Device Type (RS485 or TTL)** ====
... ... @@ -758,15 +758,9 @@
758 758  
759 759  * **AT Command**
760 760  
761 -(% class="box infomessage" %)
762 -(((
763 763  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 -)))
765 765  
766 -(% class="box infomessage" %)
767 -(((
768 768  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 -)))
770 770  
771 771  
772 772  * **Downlink Payload**
... ... @@ -781,10 +781,7 @@
781 781  
782 782  * **AT Command**
783 783  
784 -(% class="box infomessage" %)
785 -(((
786 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
787 -)))
780 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
788 788  
789 789  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
790 790  
... ... @@ -800,19 +800,20 @@
800 800  * XX XX XX XX: RS485 command total NN bytes
801 801  * YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
802 802  
796 +
803 803  **Example 1:**
804 804  
805 805  To connect a Modbus Alarm with below commands.
806 806  
807 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
801 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
808 808  
809 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
803 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
810 810  
811 811  So if user want to use downlink command to control to RS485 Alarm, he can use:
812 812  
813 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
807 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
814 814  
815 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
809 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
816 816  
817 817  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.
818 818  
... ... @@ -821,60 +821,48 @@
821 821  
822 822  Check TTL Sensor return:
823 823  
824 -[[image:1654132684752-193.png]]
818 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
825 825  
826 826  
827 827  
828 -==== **Set Payload version** ====
829 829  
823 +==== Set Payload version ====
824 +
830 830  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.
831 831  
832 -* **AT Command:**
827 +* AT Command:
833 833  
834 -(% class="box infomessage" %)
835 -(((
836 -**AT+PAYVER: Set PAYVER field = 1**
837 -)))
829 +AT+PAYVER: Set PAYVER field = 1
838 838  
839 839  
840 -* **Downlink Payload:**
832 +* Downlink Payload:
841 841  
842 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
834 +0xAE 01   à Set PAYVER field =  0x01
843 843  
844 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
836 +0xAE 0F   à Set PAYVER field =  0x0F
845 845  
846 846  
839 +==== Set RS485 Sampling Commands ====
847 847  
848 -==== **Set RS485 Sampling Commands** ====
849 -
850 850  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
851 851  
852 -These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
843 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
853 853  
854 854  
855 -* **AT Command:**
846 +* AT Command:
856 856  
857 -(% class="box infomessage" %)
858 -(((
859 -**AT+COMMANDx: Configure RS485 read command to sensor.**
860 -)))
848 +AT+COMMANDx: Configure RS485 read command to sensor.
861 861  
862 -(% class="box infomessage" %)
863 -(((
864 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
865 -)))
850 +AT+DATACUTx: Configure how to handle return from RS485 devices.
866 866  
867 -(% class="box infomessage" %)
868 -(((
869 -**AT+SEARCHx: Configure search command**
870 -)))
852 +AT+SEARCHx: Configure search command
871 871  
872 872  
873 -* **Downlink Payload:**
855 +* Downlink Payload:
874 874  
875 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
857 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
876 876  
877 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
859 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
878 878  
879 879  Format: AF MM NN LL XX XX XX XX YY
880 880  
... ... @@ -881,23 +881,23 @@
881 881  Where:
882 882  
883 883  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
884 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
885 -* LL:  The length of AT+COMMAND or AT+DATACUT command
866 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
867 +* LL: The length of AT+COMMAND or AT+DATACUT command
886 886  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
887 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
869 +* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
888 888  
889 -**Example:**
871 +Example:
890 890  
891 -(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
873 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
892 892  
893 -(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
875 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
894 894  
895 -(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
877 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
896 896  
897 897  
898 -**0xAB** downlink command can be used for set AT+SEARCHx
880 +0xAB downlink command can be used for set AT+SEARCHx
899 899  
900 -**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
882 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
901 901  
902 902  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
903 903  * AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
... ... @@ -905,15 +905,14 @@
905 905  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
906 906  
907 907  
890 +==== Fast command to handle MODBUS device ====
908 908  
909 -==== **Fast command to handle MODBUS device** ====
910 -
911 911  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]].
912 912  
913 913  This command is valid since v1.3 firmware version
914 914  
915 915  
916 -**AT+MBFUN has only two value:**
897 +AT+MBFUN has only two value:
917 917  
918 918  * AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
919 919  
... ... @@ -921,14 +921,13 @@
921 921  
922 922  * AT+MBFUN=0: Disable Modbus fast reading.
923 923  
905 +Example:
924 924  
925 -**Example:**
926 -
927 927  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
928 928  * AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
929 929  * AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
930 930  
931 -[[image:1654133913295-597.png]]
911 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
932 932  
933 933  
934 934  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
... ... @@ -1077,13 +1077,13 @@
1077 1077  
1078 1078  
1079 1079  
1080 -1.
1060 +1.
1081 1081  11. Buttons
1082 1082  
1083 1083  |**Button**|**Feature**
1084 1084  |**RST**|Reboot RS485-BL
1085 1085  
1086 -1.
1066 +1.
1087 1087  11. +3V3 Output
1088 1088  
1089 1089  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1101,7 +1101,7 @@
1101 1101  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1102 1102  
1103 1103  
1104 -1.
1084 +1.
1105 1105  11. +5V Output
1106 1106  
1107 1107  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1121,13 +1121,13 @@
1121 1121  
1122 1122  
1123 1123  
1124 -1.
1104 +1.
1125 1125  11. LEDs
1126 1126  
1127 1127  |**LEDs**|**Feature**
1128 1128  |**LED1**|Blink when device transmit a packet.
1129 1129  
1130 -1.
1110 +1.
1131 1131  11. Switch Jumper
1132 1132  
1133 1133  |**Switch Jumper**|**Feature**
... ... @@ -1173,7 +1173,7 @@
1173 1173  
1174 1174  
1175 1175  
1176 -1.
1156 +1.
1177 1177  11. Common AT Command Sequence
1178 1178  111. Multi-channel ABP mode (Use with SX1301/LG308)
1179 1179  
... ... @@ -1192,8 +1192,8 @@
1192 1192  
1193 1193  ATZ
1194 1194  
1195 -1.
1196 -11.
1175 +1.
1176 +11.
1197 1197  111. Single-channel ABP mode (Use with LG01/LG02)
1198 1198  
1199 1199  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1268,7 +1268,7 @@
1268 1268  [[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]]
1269 1269  
1270 1270  
1271 -1.
1251 +1.
1272 1272  11. How to change the LoRa Frequency Bands/Region?
1273 1273  
1274 1274  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1275,7 +1275,7 @@
1275 1275  
1276 1276  
1277 1277  
1278 -1.
1258 +1.
1279 1279  11. How many RS485-Slave can RS485-BL connects?
1280 1280  
1281 1281  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]].
... ... @@ -1292,7 +1292,7 @@
1292 1292  
1293 1293  
1294 1294  
1295 -1.
1275 +1.
1296 1296  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1297 1297  
1298 1298  It might about the channels mapping. Please see for detail.
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