<
From version < 58.6 >
edited by Xiaoling
on 2022/06/06 11:21
To version < 58.18 >
edited by Xiaoling
on 2022/06/06 11:23
>
Change comment: There is no comment for this version

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... ... @@ -669,6 +669,7 @@
669 669  
670 670  
671 671  
672 +
672 672  ==== **Set Payload version** ====
673 673  
674 674  (((
... ... @@ -703,64 +703,126 @@
703 703  
704 704  ==== **Set RS485 Sampling Commands** ====
705 705  
707 +(((
706 706  AT+COMMANDx or AT+DATACUTx
709 +)))
707 707  
711 +(((
708 708  These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
713 +)))
709 709  
715 +(((
716 +
717 +)))
710 710  
711 -* **AT Command:**
719 +* (((
720 +**AT Command:**
721 +)))
712 712  
713 713  (% class="box infomessage" %)
714 714  (((
725 +(((
715 715  **AT+COMMANDx: Configure RS485 read command to sensor.**
716 716  )))
728 +)))
717 717  
718 718  (% class="box infomessage" %)
719 719  (((
732 +(((
720 720  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
721 721  )))
735 +)))
722 722  
737 +(((
738 +
739 +)))
723 723  
724 -* **Downlink Payload:**
741 +* (((
742 +**Downlink Payload:**
743 +)))
725 725  
745 +(((
726 726  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
747 +)))
727 727  
749 +(((
728 728  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
751 +)))
729 729  
753 +(((
730 730  Format: AF MM NN LL XX XX XX XX YY
755 +)))
731 731  
757 +(((
732 732  Where:
759 +)))
733 733  
734 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
735 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
736 -* LL:  The length of AT+COMMAND or AT+DATACUT command
737 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
738 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
761 +* (((
762 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
763 +)))
764 +* (((
765 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
766 +)))
767 +* (((
768 +LL:  The length of AT+COMMAND or AT+DATACUT command
769 +)))
770 +* (((
771 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
772 +)))
773 +* (((
774 +YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
775 +)))
739 739  
777 +(((
740 740  **Example:**
779 +)))
741 741  
781 +(((
742 742  (% 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
783 +)))
743 743  
785 +(((
744 744  (% 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**
787 +)))
745 745  
789 +(((
746 746  (% 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**
791 +)))
747 747  
748 748  
749 749  
795 +
750 750  ==== **Fast command to handle MODBUS device** ====
751 751  
798 +(((
752 752  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]].
800 +)))
753 753  
802 +(((
754 754  This command is valid since v1.3 firmware version
804 +)))
755 755  
806 +(((
756 756  AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
808 +)))
757 757  
810 +(((
811 +
812 +)))
758 758  
814 +(((
759 759  **Example:**
816 +)))
760 760  
761 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
762 -* 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.
763 -* 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.
818 +* (((
819 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
820 +)))
821 +* (((
822 +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.
823 +)))
824 +* (((
825 +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.
826 +)))
764 764  
765 765  [[image:image-20220602165351-6.png]]
766 766  
... ... @@ -768,142 +768,256 @@
768 768  
769 769  
770 770  
834 +
771 771  ==== **RS485 command timeout** ====
772 772  
837 +(((
773 773  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
839 +)))
774 774  
841 +(((
775 775  Default value: 0, range:  0 ~~ 65 seconds
843 +)))
776 776  
777 -* **AT Command:**
845 +* (((
846 +**AT Command:**
847 +)))
778 778  
779 779  (% class="box infomessage" %)
780 780  (((
851 +(((
781 781  **AT+CMDDLaa=hex(bb cc)*1000**
782 782  )))
854 +)))
783 783  
856 +(((
784 784  **Example:**
858 +)))
785 785  
860 +(((
786 786  **AT+CMDDL1=1000** to send the open time to 1000ms
862 +)))
787 787  
864 +(((
865 +
866 +)))
788 788  
789 -* **Downlink Payload:**
868 +* (((
869 +**Downlink Payload:**
870 +)))
790 790  
872 +(((
791 791  **0x AA aa bb cc**
874 +)))
792 792  
876 +(((
793 793  Same as: AT+CMDDLaa=hex(bb cc)*1000
878 +)))
794 794  
880 +(((
795 795   **Example:**
882 +)))
796 796  
884 +(((
797 797   0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
886 +)))
798 798  
799 799  
800 800  
890 +
801 801  ==== **Uplink payload mode** ====
802 802  
893 +(((
803 803  Define to use one uplink or multiple uplinks for the sampling.
895 +)))
804 804  
897 +(((
805 805  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
899 +)))
806 806  
807 -* **AT Command:**
901 +* (((
902 +**AT Command:**
903 +)))
808 808  
809 809  (% class="box infomessage" %)
810 810  (((
907 +(((
811 811  **AT+DATAUP=0**
812 812  )))
910 +)))
813 813  
814 814  (% class="box infomessage" %)
815 815  (((
914 +(((
816 816  **AT+DATAUP=1**
817 817  )))
917 +)))
818 818  
919 +(((
920 +
921 +)))
819 819  
820 -* **Downlink Payload:**
923 +* (((
924 +**Downlink Payload:**
925 +)))
821 821  
927 +(((
822 822  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
929 +)))
823 823  
931 +(((
824 824  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
933 +)))
825 825  
826 826  
827 827  
937 +
828 828  ==== **Manually trigger an Uplink** ====
829 829  
940 +(((
830 830  Ask device to send an uplink immediately.
942 +)))
831 831  
832 -* **AT Command:**
944 +* (((
945 +**AT Command:**
946 +)))
833 833  
948 +(((
834 834  No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
950 +)))
835 835  
952 +(((
953 +
954 +)))
836 836  
837 -* **Downlink Payload:**
956 +* (((
957 +**Downlink Payload:**
958 +)))
838 838  
960 +(((
839 839  **0x08 FF**, RS485-LN will immediately send an uplink.
962 +)))
840 840  
841 841  
842 842  
966 +
843 843  ==== **Clear RS485 Command** ====
844 844  
969 +(((
845 845  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
971 +)))
846 846  
847 -* **AT Command:**
973 +* (((
974 +**AT Command:**
975 +)))
848 848  
977 +(((
849 849  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
979 +)))
850 850  
981 +(((
851 851  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
983 +)))
852 852  
985 +(((
853 853  Example screen shot after clear all RS485 commands. 
987 +)))
854 854  
989 +(((
990 +
991 +)))
855 855  
993 +(((
856 856  The uplink screen shot is:
995 +)))
857 857  
858 858  [[image:1654160691922-496.png]]
859 859  
860 860  
861 -* **Downlink Payload:**
1000 +* (((
1001 +**Downlink Payload:**
1002 +)))
862 862  
1004 +(((
863 863  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1006 +)))
864 864  
865 865  
866 866  
1010 +
867 867  ==== **Set Serial Communication Parameters** ====
868 868  
1013 +(((
869 869  Set the Rs485 serial communication parameters:
1015 +)))
870 870  
871 -* **AT Command:**
1017 +* (((
1018 +**AT Command:**
1019 +)))
872 872  
1021 +(((
873 873  Set Baud Rate:
1023 +)))
874 874  
875 875  (% class="box infomessage" %)
876 876  (((
1027 +(((
877 877  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
878 878  )))
1030 +)))
879 879  
1032 +(((
880 880  Set UART Parity
1034 +)))
881 881  
882 882  (% class="box infomessage" %)
883 883  (((
1038 +(((
884 884  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
885 885  )))
1041 +)))
886 886  
1043 +(((
887 887  Set STOPBIT
1045 +)))
888 888  
889 889  (% class="box infomessage" %)
890 890  (((
1049 +(((
891 891  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
892 892  )))
1052 +)))
893 893  
1054 +(((
1055 +
1056 +)))
894 894  
895 -* **Downlink Payload:**
1058 +* (((
1059 +**Downlink Payload:**
1060 +)))
896 896  
1062 +(((
897 897  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1064 +)))
898 898  
1066 +(((
899 899  **Example:**
1068 +)))
900 900  
901 -* A7 01 00 60   same as AT+BAUDR=9600
902 -* A7 01 04 80  same as AT+BAUDR=115200
1070 +* (((
1071 +A7 01 00 60   same as AT+BAUDR=9600
1072 +)))
1073 +* (((
1074 +A7 01 04 80  same as AT+BAUDR=115200
1075 +)))
903 903  
1077 +(((
904 904  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1079 +)))
905 905  
1081 +(((
906 906  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1083 +)))
907 907  
908 908  
909 909  == 3.6 Listening mode for RS485 network ==
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