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Wiki source code of 04 Wiring

Version 13.1 by Joey on 2022/06/10 09:22
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1 = **Main circuit wiring** =
2
3 == **Main circuit terminals** ==
4
5
6 (((
7 **VD2A servo drive main circuit terminal distribution**
8 )))
9
10 (% style="text-align:center" %)
11 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_c8486fa03c80511d.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c8486fa03c80511d.gif"]]
12
13 Figure 4-1 VD2A servo drive main circuit terminal distribution
14
15 (% class="table-bordered" %)
16 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
17 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="3" %)Single-phase 220V AC input is connected to L1 and L3.
18 |(% style="text-align:center; vertical-align:middle" %)L2
19 |(% style="text-align:center; vertical-align:middle" %)L3
20 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
21 Use internal braking resistor: short-circuit C and D.
22
23 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C;
24 )))
25 |(% style="text-align:center; vertical-align:middle" %)C
26 |(% style="text-align:center; vertical-align:middle" %)D
27 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
28 |(% style="text-align:center; vertical-align:middle" %)V
29 |(% style="text-align:center; vertical-align:middle" %)W
30 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
31
32 Table 4-1 The name and function of VD2A servo drive main circuit terminal
33
34 **VD2B servo drive main circuit terminal distribution**
35
36 (% style="text-align:center" %)
37 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_17042d8c7761266a.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif"]]
38
39 Figure 4-2 VD2B servo drive main circuit terminal distribution
40
41 (% class="table-bordered" %)
42 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
43 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="3" %)(((
44 Three-phase 220V AC input is connected to L1, L2, L3;
45
46 Single-phase 220V AC input is connected to L1 and L3.
47 )))
48 |(% style="text-align:center; vertical-align:middle" %)L2
49 |(% style="text-align:center; vertical-align:middle" %)L3
50 |(% style="text-align:center; vertical-align:middle" %)L1C|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Control power input terminal|(% rowspan="2" %)Single-phase 220V AC input is connected to L1C and L2C.
51 |(% style="text-align:center; vertical-align:middle" %)L2C
52 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
53 Use internal braking resistor: short-circuit C and D.
54
55 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
56 )))
57 |(% style="text-align:center; vertical-align:middle" %)C
58 |(% style="text-align:center; vertical-align:middle" %)D
59 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
60 |(% style="text-align:center; vertical-align:middle" %)V
61 |(% style="text-align:center; vertical-align:middle" %)W
62 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
63
64 Table 4-2 The name and function of VD2B servo drive main circuit terminal
65
66 **VD2F servo drive main circuit terminal distribution**
67
68 (% style="text-align:center" %)
69 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6dd68f214c0f9f79.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif"]]
70
71 Figure 4-3 VD2F servo drive main circuit terminal distribution
72
73 (% class="table-bordered" %)
74 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
75 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="2" %)Connect single-phase 220V input power
76 |(% style="text-align:center; vertical-align:middle" %)L2
77 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
78 Use internal braking resistor: short-circuit C and D.
79
80 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
81 )))
82 |(% style="text-align:center; vertical-align:middle" %)C
83 |(% style="text-align:center; vertical-align:middle" %)D
84 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Common DC bus terminal|(% rowspan="2" %)DC bus terminal of servo drive
85 |(% style="text-align:center; vertical-align:middle" %)N
86 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
87 |(% style="text-align:center; vertical-align:middle" %)V
88 |(% style="text-align:center; vertical-align:middle" %)W
89 |(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
90
91 Table 4-3 The name and function of VD2F servo drive main circuit terminal
92
93 == **Power wiring** ==
94
95 **VD2A drive single-phase 220V main circuit wiring**
96
97 (% style="text-align:center" %)
98 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_9d2a6455f3f19347.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9d2a6455f3f19347.gif" data-xwiki-image-style-alignment="center" height="638" width="750"]]
99
100 Figure 4-4 VD2A drive single-phase 220V main circuit wiring
101
102 **VD2B drive single-phase 220V main circuit wiring**
103
104 (% style="text-align:center" %)
105 [[image:image-20220608141527-2.png||height="657" width="750"]]
106
107 Figure 4-5 VD2B drive single-phase 220V main circuit wiring
108
109 **VD2B drive three-phase 220V main circuit wiring**
110
111 (% style="text-align:center" %)
112 [[image:image-20220608141722-3.png||height="662" width="750"]]
113
114 Figure 4-6 VD2B drive three-phase 220V main circuit wiring
115
116 **VD2F drive single-phase 220V main circuit wiring**
117
118 (% style="text-align:center" %)
119 [[image:image-20220608141754-4.png||height="674" width="750"]]
120
121
122 Figure 4-7 VD2F drive single-phase 220V main circuit wiring
123
124 == **Precautions for main circuit wiring** ==
125
126 1. Do not connect the input power cord to the output terminals U, V, W, otherwise the servo drive will be damaged. When using the built-in braking resistor, C and D must be connected (factory default connection).
127 1. When the cables are bundled and used in pipes, etc., due to the deterioration of heat dissipation conditions, please consider the allowable current reduction rate.
128 1. When the temperature in the cabinet is higher than the cable temperature limit, please choose a cable with a larger cable temperature limit, and it is recommended that the cable wire use Teflon wire. Please pay attention to the warmth of the cable in the low temperature environment. Generally, the surface of the cable is easy to harden and break under the low temperature environment.
129 1. The bending radius of the cable should be more than 10 times the outer diameter of the cable itself to prevent the core of the cable from breaking due to long-term bending.
130
131 = **Power line connection of servo drive and servo motor** =
132
133 == **Power line** ==
134
135 Wecon VD2 series servo drive have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
136
137 (% class="table-bordered" %)
138 |(% style="text-align:center; vertical-align:middle" %)**Connector exterior**|(% style="text-align:center; vertical-align:middle" %)**Terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Pin description**|(% style="text-align:center; vertical-align:middle" %)(((
139 **Motor**
140
141 **flange**
142 )))
143 |(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_621bbfcda5c57f86.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_621bbfcda5c57f86.gif"]]|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_621bbfcda5c57f86.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_621bbfcda5c57f86.gif"]]|(% style="text-align:center; vertical-align:middle" %)Rectangular plug(((
144 (% class="table-bordered" %)
145 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Color**
146 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
147 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
148 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
149 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Yellow-green
150 )))|(% style="text-align:center; vertical-align:middle" %)(((
151 40
152
153 60
154
155 80
156 )))
157 |(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_9335f5058d76f79a.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9335f5058d76f79a.gif"]]|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_489b0453ee74953d.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_489b0453ee74953d.gif"]]|(% style="text-align:center; vertical-align:middle" %)Aviation plug(((
158 (% class="table-bordered" %)
159 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Color**
160 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Black
161 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)Yellow-green
162 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
163 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Black
164 )))|(% style="text-align:center; vertical-align:middle" %)(((
165 110
166
167 130
168 )))
169 |(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_77117dacdd5935b9.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_77117dacdd5935b9.gif"]]|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_7e9ea795751e109c.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_7e9ea795751e109c.gif"]]|(% style="text-align:center; vertical-align:middle" %)In-line type plug(((
170 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Color**
171 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
172 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
173 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
174 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Yellow-green
175 )))|(% style="text-align:center; vertical-align:middle" %)(((
176 60
177
178 80
179 )))
180
181 Table 4-4 Power cable servo motor side connector
182
183 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
184
185 == **Brake device cable** ==
186
187 (% class="table-bordered" %)
188 |(% colspan="2" style="text-align:center; vertical-align:middle; width:475px" %)**Connector exterior**|(% style="text-align:center; vertical-align:middle; width:277px" %)**terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
189 |(% style="text-align:center; vertical-align:middle" %)WD series|(% style="text-align:center; vertical-align:middle; width:374px" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_9be5695e6c0fd897.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9be5695e6c0fd897.gif" height="103" width="128"]]|(% style="width:277px" %)(((
190 (% class="table-bordered" %)
191 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
192 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)BR+
193 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)BR-
194 )))|(% style="text-align:center; vertical-align:middle" %)(((
195 40
196
197 60
198
199 80
200 )))
201 |(% style="text-align:center; vertical-align:middle" %)WE series|(% style="text-align:center; vertical-align:middle; width:374px" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_576ebded84acbded.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_576ebded84acbded.gif" height="173" width="190"]]|(% style="width:277px" %)(((
202 (% class="table-bordered" %)
203 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
204 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DC 24V
205 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND
206 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-
207 )))|(% style="text-align:center; vertical-align:middle" %)(((
208 80
209
210 110
211
212 130
213 )))
214
215 Table 4-5 Brake device cable
216
217 == **Encoder cable connection of servo drive and servo motor** ==
218
219 (% style="text-align:center" %)
220 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_2a7019b4f21f159e.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif" height="324" width="857"]]
221
222 Figure 4-8 Encoder connection line wiring
223
224 (% class="table-bordered" %)
225 |(% style="text-align:center; vertical-align:middle" %)**Connector exterior**|(% style="text-align:center; vertical-align:middle" %)**Terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Pin description**
226 |(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_c798aa1eac035779.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c798aa1eac035779.gif"]]|(% style="text-align:center; vertical-align:middle" %)[[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_671f87b1a542ce32.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_671f87b1a542ce32.gif"]]|(((
227 (% class="table-bordered" %)
228 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
229 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)5V|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)E-
230 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD+
231 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)E+|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD-
232 )))
233
234 Table 4-6 Encoder cable servo drive side connector
235
236 (% class="table-bordered" %)
237 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector exterior and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
238 |(% style="text-align:center; vertical-align:middle" %)(((
239 (% style="text-align:center" %)
240 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_a41c00ba1133ea20.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png" height="145" width="502"]]
241
242
243 )))|(((
244 (% style="text-align:center" %)
245 [[image:image-20220608142110-6.png||height="182" width="278"]]
246 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
247 40
248
249 60
250
251 80
252 )))
253 |(% style="text-align:center; vertical-align:middle" %)(((
254 (% style="text-align:center" %)
255 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_1ce0548bf47ef5ae.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif"]]
256 )))|(((
257 (% style="text-align:center" %)
258 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_4cb7be8f7bd5893e.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif"]]
259 )))
260 |(% colspan="2" %)(((
261 (% class="table-bordered" %)
262 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
263 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
264 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND
265 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD+
266 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD-
267 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Shield
268 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Battery+
269 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
270 )))
271
272 Table 4-7 Absolute value encoder line connector (Rectangular plug)
273
274 (% class="table-bordered" %)
275 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Drive side J1394**|(% rowspan="2" style="text-align:center; vertical-align:middle" %)**Description**|(% colspan="2" style="text-align:center; vertical-align:middle" %)**Motor side**
276 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Rectangular plug pin number**|(% style="text-align:center; vertical-align:middle" %)**Cable color**
277 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)5V|(% style="text-align:center; vertical-align:middle" %)Encoder +5v power|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Blue
278 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Encoder power ground|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)Orange
279 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD+|(% style="text-align:center; vertical-align:middle" %)Serial communication signal +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Green
280 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD-|(% style="text-align:center; vertical-align:middle" %)Serial communication signal -|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)Brown
281 |(% style="text-align:center; vertical-align:middle" %)Shell|(% style="text-align:center; vertical-align:middle" %)Shield|(% style="text-align:center; vertical-align:middle" %)Shield|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)~-~-
282 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery+|(% style="text-align:center; vertical-align:middle" %)1*|(% style="text-align:center; vertical-align:middle" %)Pink
283 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery-|(% style="text-align:center; vertical-align:middle" %)2*|(% style="text-align:center; vertical-align:middle" %)Pink-Black
284
285 Table 4-8 Connection of encoder line pin
286
287 The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
288
289 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
290
291 (% class="table-bordered" %)
292 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector shape and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
293 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
294 (% style="text-align:center" %)
295 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_d450a92cc1507fcd.png?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png" height="178" width="487"]]
296 )))|(% style="text-align:center; vertical-align:middle; width:530px" %)[[image:image-20220608142557-7.png]]|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
297 110
298
299 130
300 )))
301 |(% style="width:531px" %)(((
302 (% style="text-align:center" %)
303 [[image:image-20220608144304-1.png]]
304 )))|(% style="width:530px" %)(((
305 (% style="text-align:center" %)
306 [[image:image-20220608144357-2.png]]
307 )))
308 |(% colspan="2" %)(((
309 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
310 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
311 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
312 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
313 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
314 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
315 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
316 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
317 )))
318
319 Table 4-9 Absolute value encoder line connector (Aviation plug)
320
321 (% class="table-bordered" %)
322 |(% colspan="2" style="text-align:center; vertical-align:middle; width:258px" %)**Drive side J1394**|(% rowspan="2" style="text-align:center; vertical-align:middle; width:273px" %)**Description**|(% colspan="2" style="text-align:center; vertical-align:middle; width:365px" %)**Motor side**
323 |(% style="text-align:center; vertical-align:middle; width:126px" %)**Pin number**|(% style="text-align:center; vertical-align:middle; width:128px" %)**Signal name**|(% style="text-align:center; vertical-align:middle; width:218px" %)(((
324 **Aviation plug pin number**
325 )))|(% style="text-align:center; vertical-align:middle; width:156px" %)**Cable  color**
326 |(% style="text-align:center; vertical-align:middle; width:126px" %)1|(% style="text-align:center; vertical-align:middle; width:128px" %)5V|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder +5v power|(% style="text-align:center; vertical-align:middle; width:218px" %)7|(% style="text-align:center; vertical-align:middle; width:156px" %)Blue
327 |(% style="text-align:center; vertical-align:middle; width:126px" %)2|(% style="text-align:center; vertical-align:middle; width:128px" %)GND|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder power ground|(% style="text-align:center; vertical-align:middle; width:218px" %)8|(% style="text-align:center; vertical-align:middle; width:156px" %)Orange
328 |(% style="text-align:center; vertical-align:middle; width:126px" %)5|(% style="text-align:center; vertical-align:middle; width:128px" %)SD+|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal +|(% style="text-align:center; vertical-align:middle; width:218px" %)4|(% style="text-align:center; vertical-align:middle; width:156px" %)Green
329 |(% style="text-align:center; vertical-align:middle; width:126px" %)6|(% style="text-align:center; vertical-align:middle; width:128px" %)SD-|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal -|(% style="text-align:center; vertical-align:middle; width:218px" %)5|(% style="text-align:center; vertical-align:middle; width:156px" %)Brown
330 |(% style="text-align:center; vertical-align:middle; width:126px" %)Shell|(% style="text-align:center; vertical-align:middle; width:128px" %)Shield|(% style="text-align:center; vertical-align:middle; width:273px" %)Shield|(% style="text-align:center; vertical-align:middle; width:218px" %)3|(% style="text-align:center; vertical-align:middle; width:156px" %)-
331 |(% style="text-align:center; vertical-align:middle; width:126px" %)-|(% style="text-align:center; vertical-align:middle; width:128px" %)-|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery+|(% style="text-align:center; vertical-align:middle; width:218px" %)1*|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink
332 |(% style="text-align:center; vertical-align:middle; width:126px" %)-|(% style="text-align:center; vertical-align:middle; width:128px" %)-|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery-|(% style="text-align:center; vertical-align:middle; width:218px" %)2*|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink-Black
333
334 Table 4-10 Absolute encoder cable connector (aviation socket)
335
336 The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
337
338 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
339
340 (% class="table-bordered" %)
341 |(% colspan="2" style="text-align:center; vertical-align:middle; width:791px" %)**Connector shape and terminal pin distribution**|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
342 **Motor**
343
344 **flange**
345 )))
346 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
347 (% style="text-align:center" %)
348 [[image:image-20220608144543-3.png||height="203" width="495"]]
349 )))|(% style="width:563px" %)(((
350 (% style="text-align:center" %)
351 [[image:image-20220608144728-6.png]]
352 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
353 60
354
355 80
356 )))
357 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
358 (% style="text-align:center" %)
359 [[image:image-20220608144619-5.png||height="147" width="353"]]
360 )))|(% style="width:563px" %)(((
361 (% style="text-align:center" %)
362 [[image:image-20220608144750-7.png||height="137" width="358"]]
363 )))
364 |(% colspan="2" style="width:791px" %)(((
365 (% class="table-bordered" %)
366 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
367 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
368 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
369 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
370 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
371 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
372 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
373 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
374 )))
375
376 Table 4-11 Absolute encoder cable connector (in-line type)
377
378 (% class="table-bordered" %)
379 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Drive side J1394**|(% rowspan="2" style="text-align:center; vertical-align:middle" %)**Description**|(% colspan="2" style="text-align:center; vertical-align:middle" %)**Motor side**
380 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)(((
381 **In-line plug**
382
383 **pin number**
384 )))|(% style="text-align:center; vertical-align:middle" %)**Cable color**
385 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)5V|(% style="text-align:center; vertical-align:middle" %)Encoder +5v power|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Blue
386 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Encoder power ground|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)Orange
387 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD+|(% style="text-align:center; vertical-align:middle" %)Serial communication signal +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Green
388 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD-|(% style="text-align:center; vertical-align:middle" %)Serial communication signal -|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)Brown
389 |(% style="text-align:center; vertical-align:middle" %)Shell|(% style="text-align:center; vertical-align:middle" %)Shield|(% style="text-align:center; vertical-align:middle" %)Shield|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-
390 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery+|(% style="text-align:center; vertical-align:middle" %)3*|(% style="text-align:center; vertical-align:middle" %)Brown
391 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery-|(% style="text-align:center; vertical-align:middle" %)2*|(% style="text-align:center; vertical-align:middle" %)Black
392
393 The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
394
395 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
396
397 = **Servo drive control input and output wiring** =
398
399 == **CN2 pin distribution** ==
400
401 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
402
403 (% style="text-align:center" %)
404 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_e8200287ad0381e3.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif"]]
405
406 Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
407
408 (% class="table-bordered" %)
409 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
410 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)16|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)31|(% style="text-align:center; vertical-align:middle" %)-
411 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+
412 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-|(% style="text-align:center; vertical-align:middle" %)18|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
413 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DO1-|(% style="text-align:center; vertical-align:middle" %)19|(% style="text-align:center; vertical-align:middle" %)DO3-|(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
414 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+|(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+|(% style="text-align:center; vertical-align:middle" %)35|(% style="text-align:center; vertical-align:middle" %)-
415 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO2-|(% style="text-align:center; vertical-align:middle" %)21|(% style="text-align:center; vertical-align:middle" %)DO4-|(% style="text-align:center; vertical-align:middle" %)36|(% style="text-align:center; vertical-align:middle" %)-
416 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+|(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+|(% style="text-align:center; vertical-align:middle" %)37|(% style="text-align:center; vertical-align:middle" %)-
417 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)23|(% style="text-align:center; vertical-align:middle" %)DI5|(% style="text-align:center; vertical-align:middle" %)38|(% style="text-align:center; vertical-align:middle" %)-
418 |(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)24|(% style="text-align:center; vertical-align:middle" %)DI6|(% style="text-align:center; vertical-align:middle" %)39|(% style="text-align:center; vertical-align:middle" %)-
419 |(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2|(% style="text-align:center; vertical-align:middle" %)25|(% style="text-align:center; vertical-align:middle" %)DI7|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)SIGN-
420 |(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)26|(% style="text-align:center; vertical-align:middle" %)DI8|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)SIGN+
421 |(% style="text-align:center; vertical-align:middle" %)12|(% style="text-align:center; vertical-align:middle" %)DI4|(% style="text-align:center; vertical-align:middle" %)27|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)PULS-
422 |(% style="text-align:center; vertical-align:middle" %)13|(% style="text-align:center; vertical-align:middle" %)PAO-|(% style="text-align:center; vertical-align:middle" %)28|(% style="text-align:center; vertical-align:middle" %)PAO+|(% style="text-align:center; vertical-align:middle" %)43|(% style="text-align:center; vertical-align:middle" %)PULS+
423 |(% style="text-align:center; vertical-align:middle" %)14|(% style="text-align:center; vertical-align:middle" %)PBO-|(% style="text-align:center; vertical-align:middle" %)29|(% style="text-align:center; vertical-align:middle" %)PBO+|(% style="text-align:center; vertical-align:middle" %)44|(% style="text-align:center; vertical-align:middle" %)PL
424 |(% style="text-align:center; vertical-align:middle" %)15|(% style="text-align:center; vertical-align:middle" %)PZO-|(% style="text-align:center; vertical-align:middle" %)30|(% style="text-align:center; vertical-align:middle" %)PZO+|(% style="text-align:center; vertical-align:middle" %)~-~-|(% style="text-align:center; vertical-align:middle" %)~-~-
425
426 Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
427
428 **VD2F servo drive control input and output pin distribution (CN2 interface)**
429
430 (% style="text-align:center" %)
431 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_55a725365ef15a86.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_55a725365ef15a86.gif" height="255" width="92"]]
432
433 Figure 4-10 VD2F servo drive control input and output pin distribution
434
435 (% class="table-bordered" %)
436 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
437 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DO3|(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI4
438 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)DO1|(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2
439 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)PL
440 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)12|(% style="text-align:center; vertical-align:middle" %)PULS+
441 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)13|(% style="text-align:center; vertical-align:middle" %)PULS-
442 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO4|(% style="text-align:center; vertical-align:middle" %)14|(% style="text-align:center; vertical-align:middle" %)SIGN+
443 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2|(% style="text-align:center; vertical-align:middle" %)15|(% style="text-align:center; vertical-align:middle" %)SIGN-
444 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DOCOM|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-
445
446 Table 4-13 CN2 interface definition of VD2F servo drive
447
448 == **Wiring diagram of each mode** ==
449
450 **VD2A and VD2B servo drive**
451
452 (% style="text-align:center" %)
453 [[image:4-11.jpg||height="961" width="750"]]
454
455 Figure 4-11 Wiring diagram of each mode
456
457 ✎**Note:** Please refer to "[[__4.4.1 __Table 4-12 CN2 interface definition of VD2A and VD2B servo drive>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_e8200287ad0381e3.gif?rev=1.1]]" for the pin numbers in the figure.
458
459 **VD2F servo drive**
460
461 (% style="text-align:center" %)
462 [[image:image-20220608145058-9.png]]
463
464 Figure 4-12 Position pulse mode wiring
465
466 ✎**Note:** Please refer to "[[__4.4.1 __Table 4-13 CN2 interface definition of VD2F servo drive>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_55a725365ef15a86.gif?rev=1.1]]" for the pin numbers in the figure.
467
468 == **Position instruction input signal** ==
469
470 (% class="table-bordered" %)
471 |(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**VD2A and VD2B pin number**|(% style="text-align:center; vertical-align:middle" %)**VD2F pin number**|(% style="text-align:center; vertical-align:middle" %)**Function**
472 |(% style="text-align:center; vertical-align:middle" %)PULS+|(% style="text-align:center; vertical-align:middle" %)43|(% style="text-align:center; vertical-align:middle" %)12|(% rowspan="4" %)(((
473 Low-speed pulse input modes: differential input, open collector.
474
475 There are three types of input pulse:
476
477 1. Direction + pulse (positive logic);
478 1. CW/CCW;
479 1. A and B phase quadrature pulses (4 times the
480
481 frequency).
482 )))
483 |(% style="text-align:center; vertical-align:middle" %)PULS-|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)13
484 |(% style="text-align:center; vertical-align:middle" %)SIGN+|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)14
485 |(% style="text-align:center; vertical-align:middle" %)SIGN-|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)15
486 |(% style="text-align:center; vertical-align:middle" %)PL|(% style="text-align:center; vertical-align:middle" %)44|(% style="text-align:center; vertical-align:middle" %)11|External power input interface for instruction pulse.
487
488 Table 4-14 Position instruction signal description
489
490 The instruction pulse and sign output circuit on the host device side can be selected from differential output or open collector output. The maximum input frequency is shown in the table.
491
492 (% class="table-bordered" %)
493 |(% style="text-align:center; vertical-align:middle" %)**Pulse method**|(% style="text-align:center; vertical-align:middle" %)**Difference**|(% style="text-align:center; vertical-align:middle" %)**Open collector**
494 |(% style="text-align:center; vertical-align:middle" %)Maximum frequency|(% style="text-align:center; vertical-align:middle" %)500KHz|(% style="text-align:center; vertical-align:middle" %)200KHz
495
496 **Differential input**
497
498 The connection of differential input is shown in Figure 4-9.
499
500 [[image:企业微信截图_16547461447772.png]]
501
502 [[image:image-20220609140432-3.gif]]
503
504
505
506
507 [[image:image-20220609140233-1.png]]
508
509 (% style="text-align:center" %)
510 [[image:image-20220609112049-1.png]]
511
512 Figure 4-13 VD2A and VD2B servo drive differential input connection
513
514 (% style="text-align:center" %)
515 [[image:image-20220609110918-6.jpeg||height="313" width="512"]]
516
517 Figure 4-14 VD2F servo drive differential input connection
518
519 **Open collector input**
520
521 1.Open collector input connection
522
523 (% style="text-align:center" %)
524 [[image:image-20220609111236-7.jpeg||height="441" width="610"]]
525
526 Figure 4-15 VD2A and VD2B servo drive open collector input connection
527
528 (% style="text-align:center" %)
529 [[image:image-20220609111352-8.jpeg||height="431" width="600"]]
530
531 Figure 4-16 VD2F servo drive open collector input connection
532
533 2.NPN and PNP wiring
534
535 (% class="table-bordered" %)
536 |(% style="width:597px" %)(((
537 (% style="text-align:center" %)
538 [[image:image-20220609111643-11.jpeg]]
539 )))|(% style="width:478px" %)(((
540 (% style="text-align:center" %)
541 [[image:image-20220609111654-12.jpeg]]
542 )))
543 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
544 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
545
546 == **Analog input signal** ==
547
548 The analog input signal is only supported by VD2A and VD2B servo drives.
549
550 (% class="table-bordered" %)
551 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Function**
552 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
553 AI_1 analog input signal, resolution 12-bit.
554
555 Input voltage range: -10V to +10V.
556 )))
557 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
558 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
559 AI_2 analog input signal, resolution 12-bit.
560
561 Input voltage range: -10V to +10V.
562 )))
563 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
564 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
565 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
566
567 Table 4-15 Analog input signal description
568
569 (% style="text-align:center" %)
570 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_189eff54d0bbd5af.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_189eff54d0bbd5af.gif"]]
571
572 Figure 4-18 Analog input wiring
573
574
575 == **Digital input and output signals** ==
576
577 **VD2A and VD2B servo drives**
578
579 (% class="table-bordered" %)
580 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Default function**
581 |(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)Servo enable
582 |(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
583 |(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
584 |(% style="text-align:center; vertical-align:middle" %)12|(% style="text-align:center; vertical-align:middle" %)DI4|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
585 |(% style="text-align:center; vertical-align:middle" %)23|(% style="text-align:center; vertical-align:middle" %)DI5|(% style="text-align:center; vertical-align:middle" %)Inverted instruction
586 |(% style="text-align:center; vertical-align:middle" %)24|(% style="text-align:center; vertical-align:middle" %)DI6|(% style="text-align:center; vertical-align:middle" %)Instruction pulse prohibited input
587 |(% style="text-align:center; vertical-align:middle" %)25|(% style="text-align:center; vertical-align:middle" %)DI7|(% style="text-align:center; vertical-align:middle" %)Not used
588 |(% style="text-align:center; vertical-align:middle" %)26|(% style="text-align:center; vertical-align:middle" %)DI8|(% style="text-align:center; vertical-align:middle" %)Not used
589 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DICOM|(% style="text-align:center; vertical-align:middle" %)24V
590 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DO1-|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Rotation detection
591 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
592 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO2-|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Faults signal
593 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
594 |(% style="text-align:center; vertical-align:middle" %)19|(% style="text-align:center; vertical-align:middle" %)DO3-|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Servo is ready
595 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
596 |(% style="text-align:center; vertical-align:middle" %)21|(% style="text-align:center; vertical-align:middle" %)DO4-|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Positioning completed
597 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
598
599 Table 4-16 DI/DO signal description
600
601 **Digital input circuit**
602
603 1.When the control device(HMI/PLC) is relay output
604
605 (% style="text-align:center" %)
606 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_df384a263bb6da8e.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_df384a263bb6da8e.gif"]]
607
608 Figure 4-19 Relay output
609
610 2.When the control device(HMI/PLC) is open collector output
611
612 (% style="text-align:center" %)
613 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_bd7bc86ca63a344b.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_bd7bc86ca63a344b.gif"]]
614
615 Figure 4-20 Open collector output
616
617 **Digital output circuit**
618
619 1.When the control device(HMI/PLC) is relay input
620
621 (% style="text-align:center" %)
622 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_f16ac03591f1a0a.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_f16ac03591f1a0a.gif"]]
623
624 Figure 4-21 Relay input
625
626 2.When the control device(HMI/PLC) is optocoupler input
627
628 (% style="text-align:center" %)
629 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_d1e75001d4cc31f9.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d1e75001d4cc31f9.gif"]]
630
631 Figure 4-22 Optocoupler input
632
633 **VD2F servo drive**
634
635 (% class="table-bordered" %)
636 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Pin name**|(% style="text-align:center; vertical-align:middle" %)**Default function**
637 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)Servo enable
638 |(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
639 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
640 |(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI4|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
641 |(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)Power input (24V)
642 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)DO1|(% style="text-align:center; vertical-align:middle" %)Rotation detection
643 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2|(% style="text-align:center; vertical-align:middle" %)Fault signal
644 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DO3|(% style="text-align:center; vertical-align:middle" %)Servo is ready
645 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO4|(% style="text-align:center; vertical-align:middle" %)Positioning completed
646 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DOCOM|(% style="text-align:center; vertical-align:middle" %)Do common terminal
647
648 Table 4-17 DI/DO signal description
649
650 **Digital input circuit**
651
652 1.When the control device(HMI/PLC) is relay output
653
654 (% style="text-align:center" %)
655 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6861cbbee65afc3.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6861cbbee65afc3.gif"]]
656
657 Figure 4-23 Relay output
658
659 2.When the control device(HMI/PLC) is open collector output
660
661 (% style="text-align:center" %)
662 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_ce4de1a5701b382d.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_ce4de1a5701b382d.gif"]]
663
664 Figure 4-24 Open collector output
665
666 **Digital output circuit**
667
668 1.When the control device(HMI/PLC) is relay input
669
670 (% style="text-align:center" %)
671 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_1416274c5f871283.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1416274c5f871283.gif"]]
672
673 Figure 4-25 Relay output
674
675 2.When the control device(HMI/PLC) is optocoupler input
676
677 (% style="text-align:center" %)
678 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_3ade436b150a75d9.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3ade436b150a75d9.gif"]]
679
680 Figure 4-26 Optocoupler input
681
682 == **Brake wiring** ==
683
684 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.
685
686 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.
687
688 (% style="text-align:center" %)
689 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_8000f59dd6848011.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_8000f59dd6848011.gif"]]
690
691 Figure 4-27 Brake wiring (three-phase 220V input)
692
693 (% style="text-align:center" %)
694 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_dcaf5f24afc3957b.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_dcaf5f24afc3957b.gif"]]
695
696 Figure 4-28 Brake wiring (single-phase 220V input)
697
698 = **Communication signal wiring** =
699
700 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.
701
702 (% style="text-align:center" %)
703 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_36a1ac5641d607b2.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif" height="159" width="157"]]
704
705 Figure 4-29 communication port exterior and pin definition
706
707 == **Communication signal connector** ==
708
709 **(1) VD2A and VD2B servo drive**
710
711 The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
712
713 (% class="table-bordered" %)
714 |(((
715 (% style="text-align:center" %)
716 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_6017da4ef2b79ce3.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif"]]
717 )))|(((
718 (% style="text-align:center" %)
719 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_54ecc0baf9dc3fe8.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif"]]
720 )))
721 |(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
722 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
723
724 **(2) VD2F servo drive**
725
726 The CN3 and CN4 interfaces support RS422 and RS485 communication methods. The exterior of the communication signal connector is shown in __[[Figure 4-31>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_3036b46714cd6b88.gif?rev=1.1]]__. __[[Table 4-18>>http://13.229.109.52:8080/wiki/servo/view/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/#HCommunicationsignalconnector]]__ is the pin definition corresponding to the two communications.
727
728 (% style="text-align:center" %)
729 [[image:http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_3036b46714cd6b88.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif"]]
730
731 Figure 4-31 VD2F servo drive communication signal connector exterior
732
733 (% class="table-bordered" %)
734 |(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
735 **Communication method Pin number and function**
736 )))|(% 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**
737 |(% 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-
738 |(% 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+
739 |(% 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" %)-
740 |(% 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
741 |(% 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" %)-
742 |(% 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" %)-
743 |(% 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" %)-
744 |(% 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" %)-
745
746 Table 4-18 VD2F servo drive communication signal connector pin definition
747
748 == **Host computer communication connection** ==
749
750 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>>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_2a6d3dc0bc5368b7.gif?rev=1.1]]__ and __[[Figure 4-33 >>http://docs.we-con.com.cn/wiki/servo/download/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/WebHome/Wecon%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29_html_9d156f3c473d7fc.gif?rev=1.1]]__respectively.
751
752 (% class="table-bordered" %)
753 |(% 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**
754 |(% 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)
755 |(% 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)
756 |(% 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)
757 |(% 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
758 |(% 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
759 |(% 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)
760 |(% 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
761 |(% 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
762
763 Table 4-19 The pin definition of CN3 interface
764
765 (% style="text-align:center" %)
766 [[image:image-20220608145637-11.png]]
767
768 Figure 4-32 The Connection between VD2A drive and PC
769
770 (% style="text-align:center" %)
771 [[image:image-20220608145828-14.png]]
772
773 Figure 4-33 The connection between VD2B drive and PC
774
775 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.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/#F434]]__ respectively.
776
777 (% style="text-align:center" %)
778 [[image:image-20220608145750-13.png]]
779
780 Figure 4-34 The connection between VD2F drive and PC
781
782 == **PLC communication connection** ==
783
784 VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
785
786 VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
787
788 (% class="table-bordered" %)
789 |(% 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**
790 |(% 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)
791 |(% 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)
792 |(% 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
793 |(% 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
794 |(% 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
795 |(% 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
796 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Reserved|(% style="text-align:center; vertical-align:middle" %)Reserved
797 |(% 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
798
799 Table 4-20 The pin definition of CN5/CN6 interface