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Changes for page 04 Wiring

Last modified by Mora Zhou on 2025/04/28 13:44
From version 123.1
edited by Stone Wu
on 2022/07/06 11:47
Change comment: There is no comment for this version
To version 121.8
edited by Stone Wu
on 2022/07/06 11:24
Change comment: (Autosaved)

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Content
... ... @@ -711,104 +711,105 @@
711 711  
712 712  Figure 4-28 Brake wiring of VD2F
713 713  
714 -== **Communication signal wiring** ==
714 += **Communication signal wiring** =
715 715  
716 -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
716 +Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The exterior of communication terminal is shown in Figure 4-29.
717 717  
718 718  (% style="text-align:center" %)
719 -[[image:image-20220706114233-13.png]]
719 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif||height="159" width="157"]]
720 720  
721 -Figure 4-31 Pin number of an RJ45 socket
721 +Figure 4-29 communication port exterior and pin definition
722 722  
723 -The communication modes supported by the driver communication ports are in the following table.
723 +== **Communication signal connector** ==
724 724  
725 -|(% colspan="2" %)**VD2 A&VD2 B**|(% colspan="2" %)**VD2F**
726 -|**Port**|**Communication mode**|**Port**|**Communication mode**
727 -|CN3|Only RS422|CN3|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
728 -|CN5|(% rowspan="2" %)Only RS485|CN4
729 -|CN6|(% colspan="2" rowspan="2" %)**✎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.
730 -|(% colspan="2" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
725 +**(1) VD2A and VD2B servo drive**
731 731  
732 -Table 4-19 Communication port communication modes
727 +The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
733 733  
734 -**Communication connection with servo host computer (RS422)**
729 +(% class="table-bordered" %)
730 +|(((
731 +(% style="text-align:center" %)
732 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif]]
733 +)))|(((
734 +(% style="text-align:center" %)
735 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif]]
736 +)))
737 +|(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
738 +|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
735 735  
736 -Servo drives communicate with the host computer via RS422 communication. A USB to RS422 (RJ45 connector) cable is required for communication, and you need to equip it by yourselves.
740 +**(2) VD2F servo drive**
737 737  
738 -* **VD2A&VD2B**
742 +The CN3 and CN4 interfaces support RS422 and RS485 communication methods. The exterior of the communication signal connector is shown in figure 4-31. Table 4-18 is the pin definition corresponding to the two communications.
739 739  
740 -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.
741 -
742 742  (% style="text-align:center" %)
743 -[[image:image-20220706114358-14.png]]
745 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif]]
744 744  
745 -Figure 4-32 The Connection between VD2A drive and PC
747 +Figure 4-31 VD2F servo drive communication signal connector exterior
746 746  
747 -(% style="text-align:center" %)
748 -[[image:image-20220706114416-15.png]]
749 +(% class="table-bordered" %)
750 +|(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
751 +**Communication method Pin number and function**
752 +)))|(% style="text-align:center; vertical-align:middle" %)**Pin name corresponding to RS422 communication**|(% style="text-align:center; vertical-align:middle" %)**Pin name corresponding to RS485 communication**
753 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal|(% style="text-align:center; vertical-align:middle" %)RX-|(% style="text-align:center; vertical-align:middle" %)485-
754 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal|(% style="text-align:center; vertical-align:middle" %)RX+|(% style="text-align:center; vertical-align:middle" %)485+
755 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Computer receives negative terminal|(% style="text-align:center; vertical-align:middle" %)TX-|(% style="text-align:center; vertical-align:middle" %)-
756 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)GND
757 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
758 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)Computer receives positive terminal|(% style="text-align:center; vertical-align:middle" %)TX+|(% style="text-align:center; vertical-align:middle" %)-
759 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
760 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
749 749  
750 -Figure 4-33 The connection between VD2B drive and PC
762 +Table 4-18 VD2F servo drive communication signal connector pin definition
751 751  
752 -|(% style="width:170px" %)**CN3**|(% style="width:128px" %)**Pin**|**Name**|**Function description**
753 -|(% rowspan="8" style="width:170px" %)(((
754 -[[image:image-20220706114749-4.png]]
755 -)))|(% style="width:128px" %)1|RX-|Computer sends negative terminal (drive receives negative)
756 -|(% style="width:128px" %)2|RX+|Computer sends positive terminal (drive receives positive)
757 -|(% style="width:128px" %)3|TX-|Computer receives negative terminal (drive sends negative)
758 -|(% style="width:128px" %)4|GND|Ground terminal
759 -|(% style="width:128px" %)5|NC|Not used
760 -|(% style="width:128px" %)6|TX+|Computer receives positive terminal (drive sends positive)
761 -|(% style="width:128px" %)7|NC|Not used
762 -|(% style="width:128px" %)8|NC|Not used
764 +== **Host computer communication connection** ==
763 763  
764 -Table 4-20 VD2A and VD2B pin definitions for CN3
766 +VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Table 4-9 is the pin definition of the CN3 interface. The communication diagrams of VD2A and VD2B servo drives and host computer are shown in __[[Figure 4-32>>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155103-21.jpeg?width=1000&height=545&rev=1.1]]__ and __[[Figure 4-33 >>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155111-22.jpeg?width=1000&height=448&rev=1.1]]__respectively.
765 765  
766 -* **VD2F**
768 +(% class="table-bordered" %)
769 +|(% style="text-align:center; vertical-align:middle" %)**Pin**|(% style="text-align:center; vertical-align:middle" %)**Name**|(% style="text-align:center; vertical-align:middle" %)**Function description**
770 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)RX-|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal (drive receives negative)
771 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)RX+|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal (drive receives positive)
772 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)TX-|(% style="text-align:center; vertical-align:middle" %)Computer receives negative terminal (drive sends negative)
773 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
774 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
775 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)TX+|(% style="text-align:center; vertical-align:middle" %)Computer receives positive terminal (drive sends positive)
776 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
777 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
767 767  
768 -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
779 +Table 4-19 The pin definition of CN3 interface
769 769  
770 770  (% style="text-align:center" %)
771 -[[image:image-20220706114622-16.png]]
782 +[[image:image-20220611155103-21.jpeg||height="545" width="1000"]]
772 772  
773 -Figure 4-34 The connection between VD2F drive and PC
784 +Figure 4-32 The Connection between VD2A drive and PC
774 774  
775 -|(% style="width:163px" %)**CN3&CN4**|(% style="width:88px" %)**Pin**|(% style="width:107px" %)**Name**|(% style="width:718px" %)**Function description**
776 -|(% rowspan="8" style="width:163px" %)[[image:image-20220706114745-3.png]]|(% style="width:88px" %)1|(% style="width:107px" %)RX-|(% style="width:718px" %)Computer sends negative terminal (drive receives negative)
777 -|(% style="width:88px" %)2|(% style="width:107px" %)RX+|(% style="width:718px" %)Computer sends positive terminal (drive receives positive)
778 -|(% style="width:88px" %)3|(% style="width:107px" %)TX-|(% style="width:718px" %)Computer receives negative terminal (drive sends negative)
779 -|(% style="width:88px" %)4|(% style="width:107px" %)GND|(% style="width:718px" %)Ground terminal
780 -|(% style="width:88px" %)5|(% style="width:107px" %)NC|(% style="width:718px" %)Not used
781 -|(% style="width:88px" %)6|(% style="width:107px" %)TX+|(% style="width:718px" %)Computer receives positive terminal (drive sends positive)
782 -|(% style="width:88px" %)7|(% style="width:107px" %)NC|(% style="width:718px" %)Not used
783 -|(% style="width:88px" %)8|(% style="width:107px" %)NC|(% style="width:718px" %)Not used
786 +(% style="text-align:center" %)
787 +[[image:image-20220611155111-22.jpeg||height="448" width="1000"]]
784 784  
785 -Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
789 +Figure 4-33 The connection between VD2B drive and PC
786 786  
787 -**Communication connection with PLC and other device (RS485)**
791 +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>>url:http://docs.we-con.com.cn/wiki/servo/view/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/#F434]]__ respectively.
788 788  
789 -VD2A and VD2B servo drives communicate with PLC and other devices for Modbus via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
793 +(% style="text-align:center" %)
794 +[[image:image-20220611155116-23.jpeg||height="520" width="1000"]]
790 790  
796 +Figure 4-34 The connection between VD2F drive and PC
791 791  
792 -|(% style="width:181px" %)**CN5&CN6**|(% style="width:81px" %)**Pin**|(% style="width:134px" %)**Name**|(% style="width:679px" %)**Function description**
793 -|(% rowspan="8" style="width:181px" %)[[image:image-20220706114742-2.png]]|(% style="width:81px" %)1|(% style="width:134px" %)485+|(% style="width:679px" %)Computer sends negative terminal (drive receives negative)
794 -|(% style="width:81px" %)2|(% style="width:134px" %)485-|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
795 -|(% style="width:81px" %)3|(% style="width:134px" %)NC|(% style="width:679px" %)Not used
796 -|(% style="width:81px" %)4|(% style="width:134px" %)GND|(% style="width:679px" %)Ground terminal
797 -|(% style="width:81px" %)5|(% style="width:134px" %)GND|(% style="width:679px" %)Ground terminal
798 -|(% style="width:81px" %)6|(% style="width:134px" %)NC|(% style="width:679px" %)Not used
799 -|(% style="width:81px" %)7|(% style="width:134px" %)Reserved|(% style="width:679px" %)Reserved
800 -|(% style="width:81px" %)8|(% style="width:134px" %)GND|(% style="width:679px" %)Ground terminal
798 +== **PLC communication connection** ==
801 801  
802 -Table 4-22 The pin definition of CN5/CN6 interface
800 +VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
803 803  
804 -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.
802 +VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
805 805  
806 -|(% style="width:173px" %)**CN3&CN4**|(% style="width:90px" %)**Pin**|(% style="width:98px" %)**Name**|(% style="width:715px" %)**Function description**
807 -|(% rowspan="8" style="width:173px" %)[[image:image-20220706114737-1.png]]|(% style="width:90px" %)1|(% style="width:98px" %)485+|(% style="width:715px" %)Computer sends negative terminal (drive receives negative)
808 -|(% style="width:90px" %)2|(% style="width:98px" %)485-|(% style="width:715px" %)Computer sends positive terminal (drive receives positive)
809 -|(% style="width:90px" %)3|(% style="width:98px" %)-|(% style="width:715px" %)Computer receives negative terminal
810 -|(% style="width:90px" %)4|(% style="width:98px" %)GND|(% style="width:715px" %)Ground terminal
811 -|(% style="width:90px" %)5|(% style="width:98px" %)-|(% style="width:715px" %)Not used
812 -|(% style="width:90px" %)6|(% style="width:98px" %)-|(% style="width:715px" %)Computer receives positive terminal
813 -|(% style="width:90px" %)7|(% style="width:98px" %)-|(% style="width:715px" %)Not used
814 -|(% style="width:90px" %)8|(% style="width:98px" %)-|(% style="width:715px" %)Not used
804 +(% class="table-bordered" %)
805 +|(% style="text-align:center; vertical-align:middle" %)**Pin**|(% style="text-align:center; vertical-align:middle" %)**Name**|(% style="text-align:center; vertical-align:middle" %)**Function description**
806 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)485+|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal (drive receives negative)
807 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)485-|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal (drive receives positive)
808 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
809 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
810 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
811 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
812 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Reserved|(% style="text-align:center; vertical-align:middle" %)Reserved
813 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
814 +
815 +Table 4-20 The pin definition of CN5/CN6 interface
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