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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.7
edited by Xiaoling
on 2022/06/02 09:35
Change comment: There is no comment for this version
To version 29.39
edited by Xiaoling
on 2022/06/02 09:02
Change comment: There is no comment for this version

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316 316  )))
317 317  )))
318 318  
319 +
319 319  === 3.3.2 Configure sensors ===
320 320  
321 321  (((
... ... @@ -721,7 +721,7 @@
721 721  )))
722 722  
723 723  (((
724 -}
725 +{{{ }}}}
725 725  
726 726  
727 727  )))
... ... @@ -735,62 +735,56 @@
735 735  
736 736  == 3.5 Configure RS485-BL via AT or Downlink ==
737 737  
738 -User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
739 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
739 739  
740 740  There are two kinds of Commands:
741 741  
742 -* (% 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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
743 +* **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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
743 743  
744 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
746 -=== 3.5.1 Common Commands: ===
747 +1.
748 +11.
749 +111. Common Commands:
747 747  
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]]
751 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
749 749  
750 750  
751 -=== 3.5.2 Sensor related commands: ===
754 +1.
755 +11.
756 +111. Sensor related commands:
752 752  
753 -==== ====
758 +==== Choose Device Type (RS485 or TTL) ====
754 754  
755 -==== **Choose Device Type (RS485 or TTL)** ====
756 -
757 757  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
758 758  
759 -* **AT Command**
762 +* 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 -* **Downlink Payload**
769 +* Downlink Payload
773 773  
774 -**0A aa**  ~-~->  same as AT+MOD=aa
771 +**0A aa**     à same as AT+MOD=aa
775 775  
776 776  
777 777  
778 -==== **RS485 Debug Command (AT+CFGDEV)** ====
775 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
779 779  
780 780  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
781 781  
782 -* **AT Command**
779 +* 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 -)))
781 +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  
791 791  
792 -* **Downlink Payload**
793 793  
787 +* Downlink Payload
788 +
794 794  Format: A8 MM NN XX XX XX XX YY
795 795  
796 796  Where:
... ... @@ -804,15 +804,15 @@
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.
802 +* 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.
804 +* 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
808 +**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
810 +**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  
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821 821  
822 822  Check TTL Sensor return:
823 823  
824 -[[image:1654132684752-193.png]]
819 +[[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  
824 +==== Set Payload version ====
825 +
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:**
828 +* AT Command:
833 833  
834 -(% class="box infomessage" %)
835 -(((
836 -**AT+PAYVER: Set PAYVER field = 1**
837 -)))
830 +AT+PAYVER: Set PAYVER field = 1
838 838  
839 839  
840 -* **Downlink Payload:**
833 +* Downlink Payload:
841 841  
842 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
835 +0xAE 01   à Set PAYVER field =  0x01
843 843  
844 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
837 +0xAE 0F   à Set PAYVER field =  0x0F
845 845  
846 846  
840 +==== 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"]].
844 +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:**
847 +* AT Command:
856 856  
857 -(% class="box infomessage" %)
858 -(((
859 -**AT+COMMANDx: Configure RS485 read command to sensor.**
860 -)))
849 +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 -)))
851 +AT+DATACUTx: Configure how to handle return from RS485 devices.
866 866  
867 -(% class="box infomessage" %)
868 -(((
869 -**AT+SEARCHx: Configure search command**
870 -)))
853 +AT+SEARCHx: Configure search command
871 871  
872 872  
873 -* **Downlink Payload:**
856 +* Downlink Payload:
874 874  
875 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +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.
860 +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  
... ... @@ -881,18 +881,18 @@
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
867 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
868 +* 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.
870 +* 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:**
872 +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
874 +**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**
876 +**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**
878 +**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  
898 898  0xAB downlink command can be used for set AT+SEARCHx
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