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Changes for page 04 Wiring

Last modified by Mora Zhou on 2025/04/28 13:44
From version 159.3
edited by Karen
on 2023/05/15 11:52
Change comment: There is no comment for this version
To version 164.1
edited by Karen
on 2023/05/15 13:48
Change comment: There is no comment for this version

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772 772  [[**Figure 4-27 Optocoupler input**>>image:wps4.png||height="485" id="wps4.png" width="352"]]
773 773  )))
774 774  
775 -**The digital output circuit wiring of VD2-0xxSA1H Servo Drive is different from that of VD2A and VD2F servo drives. VD2-0xxSA1H needs to be connected to external 24V DC power supply. (CN2_35 pin and CN2_37 pin are connected to COM0 and 24V+ of external 24V power supply respectively). If the access current is too large and the DOCOM line is relatively thin, servo drives need to access multiple DOCOM to achieve the shunt effect.**
775 +The digital output circuit wiring of VD2-0xxSA1H Servo Drive is different from that of VD2A and VD2F servo drives. VD2-0xxSA1H needs to be connected to external 24V DC power supply. (CN2_35 pin and CN2_37 pin are connected to COM0 and 24V+ of external 24V power supply respectively). If the access current is too large and the DOCOM line is relatively thin, servo drives need to access multiple DOCOM to achieve the shunt effect.
776 776  
777 777  **VD2F servo drive**
778 778  
... ... @@ -829,22 +829,28 @@
829 829  
830 830  == Brake wiring ==
831 831  
832 -The brake is a mechanism that prevents the servo motor shaft from moving when the servo drive is in a non-running state, so that the motor remains in position lock, so that the moving part of the machinery will not move due to self-weight or external force.
832 +The brake is a mechanism that prevents the servo motor shaft from moving when the servo drive is in a non-running state, so that the motor remains in position lock so that the moving part of the machinery will not move due to self-weight or external force.
833 833  
834 -Brake input signal is no polar. You need to use 24V power . The standard wiring between brake signal BK and brake power is as below.
834 +The brake input signal is no polar. You need to use 24V power. The standard wiring between brake signal BK and brake power is as below.
835 835  
836 836  (% style="text-align:center" %)
837 837  (((
838 838  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
839 -[[**Figure 4-27 Brake wiring of VD2A and VD2B**>>image:image-20220611153503-7.jpeg||id="Iimage-20220611153503-7.jpeg"]]
839 +[[**Figure 4-32 Brake wiring of VD2A and VD2B**>>image:image-20220611153503-7.jpeg||id="Iimage-20220611153503-7.jpeg"]]
840 840  )))
841 841  
842 842  (% style="text-align:center" %)
843 843  (((
844 844  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
845 -[[**Figure 4-28 Brake wiring of VD2F**>>image:image-20220611153514-8.jpeg||id="Iimage-20220611153514-8.jpeg"]]
845 +[[**Figure 4-33 Brake wiring of VD2-0xxSA1H**>>image:企业微信截图_16841228463340.png||id="Iimage-20220611153503-7.jpeg"]]
846 846  )))
847 847  
848 +(% style="text-align:center" %)
849 +(((
850 +(% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
851 +[[**Figure 4-34 Brake wiring of VD2F**>>image:image-20220611153514-8.jpeg||id="Iimage-20220611153514-8.jpeg"]]
852 +)))
853 +
848 848  == Communication signal wiring ==
849 849  
850 850  Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The communication port is RJ45 socket. The exterior of communication terminal is shown in Figure 4-31
... ... @@ -852,7 +852,7 @@
852 852  (% style="text-align:center" %)
853 853  (((
854 854  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
855 -[[**Figure 4-31 Pin number of an RJ45 socket**>>image:image-20220706114233-13.png||id="Iimage-20220706114233-13.png"]]
861 +[[**Figure 4-35 Pin number of an RJ45 socket**>>image:image-20220706114233-13.png||id="Iimage-20220706114233-13.png"]]
856 856  )))
857 857  
858 858  The communication modes supported by the driver communication ports are in the following table.
... ... @@ -864,7 +864,7 @@
864 864  |(% style="width:80px" %)CN6|(% colspan="2" rowspan="2" style="width:663px" %)**✎Note**: The CN3 and CN4 interfaces are physically connected and are actually the same communication interface. When P12-05 is set to 1, CN3 and CN4 use RS485 communication mode. If the value is set to 0, both use RS422 communication mode.
865 865  |(% colspan="2" style="width:412px" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface.
866 866  
867 -Table 4-19 Communication port communication modes
873 +Table 4-21 Communication port communication modes
868 868  
869 869  **Communication connection with servo host computer (RS422)**
870 870  
... ... @@ -872,18 +872,18 @@
872 872  
873 873  * **VD2A&VD2B**
874 874  
875 -VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-32 and Figure 4-33 show the communication connections.
881 +VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-36 and Figure 4-37 show the communication connections.
876 876  
877 877  (% style="text-align:center" %)
878 878  (((
879 879  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
880 -[[**Figure 4-32 The Connection between VD2A drive and PC**>>image:企业微信截图_16775647177614.png||alt="image-20220706114358-14.png" id="Iimage-20220706114358-14.png"]]
886 +[[**Figure 4-36 The Connection between VD2A drive and PC**>>image:企业微信截图_16775647177614.png||alt="image-20220706114358-14.png" id="Iimage-20220706114358-14.png"]]
881 881  )))
882 882  
883 883  (% style="text-align:center" %)
884 884  (((
885 885  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
886 -[[**Figure 4-33 The connection between VD2B drive and PC**>>image:企业微信截图_16775652329416.png||alt="image-20220706114416-15.png" id="Iimage-20220706114416-15.png"]]
892 +[[**Figure 4-37 The connection between VD2B drive and PC**>>image:企业微信截图_16775652329416.png||alt="image-20220706114416-15.png" id="Iimage-20220706114416-15.png"]]
887 887  )))
888 888  
889 889  |=(% style="width: 170px;" %)**CN3**|=(% style="width: 97px;" %)**Pin**|=(% style="width: 105px;" %)**Name**|=(% style="width: 403px;" %)**Function description**
... ... @@ -898,16 +898,16 @@
898 898  |(% style="width:97px" %)7|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
899 899  |(% style="width:97px" %)8|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
900 900  
901 -Table 4-20 VD2A and VD2B pin definitions for CN3
907 +Table 4-22 VD2A and VD2B pin definitions for CN3
902 902  
903 903  * **VD2F**
904 904  
905 -VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-34.
911 +VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-38.
906 906  
907 907  (% style="text-align:center" %)
908 908  (((
909 909  (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
910 -[[**Figure 4-34 The connection between VD2F drive and PC**>>image:image-20220706114622-16.png||id="Iimage-20220706114622-16.png"]]
916 +[[**Figure 4-38 The connection between VD2F drive and PC**>>image:image-20220706114622-16.png||id="Iimage-20220706114622-16.png"]]
911 911  )))
912 912  
913 913  |=(% style="width: 162px;" %)**CN3&CN4**|=(% style="width: 87px;" %)**Pin**|=(% style="width: 106px;" %)**Name**|=(% style="width: 420px;" %)**Function description**
... ... @@ -920,7 +920,7 @@
920 920  |(% style="width:87px" %)7|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
921 921  |(% style="width:87px" %)8|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
922 922  
923 -Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
929 +Table 4-23 VD2F pin definitions for CN3/CN4 interfaces
924 924  
925 925  **Communication connection with PLC and other device (RS485)**
926 926  
... ... @@ -936,7 +936,7 @@
936 936  |(% style="width:81px" %)7|(% style="width:109px" %)Reserved|(% style="width:435px" %)Reserved
937 937  |(% style="width:81px" %)8|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
938 938  
939 -Table 4-22 The pin definition of CN5/CN6 interface
945 +Table 4-24 VD2A and VD2B pin definition of CN5/CN6 interface
940 940  
941 941  VD2F servo drives communicate with PLC and other devices for Modbus via CN3 or CN4 interface (located on the top of servo drive) by RS485 communication.
942 942  
... ... @@ -949,3 +949,5 @@
949 949  |(% style="width:90px" %)6|(% style="width:102px" %)-|(% style="width:418px" %)Computer receives positive terminal
950 950  |(% style="width:90px" %)7|(% style="width:102px" %)-|(% style="width:418px" %)Not used
951 951  |(% style="width:90px" %)8|(% style="width:102px" %)-|(% style="width:418px" %)Not used
958 +
959 +Table 4-25 VD2F pin definition of CN3/CN4 interfaces
企业微信截图_16841228463340.png
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