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Wiki source code of 04 Wiring

Version 3.1 by Stone Wu on 2022/06/09 11:17
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1 = **Main circuit wiring** =
2
3 == **Main circuit terminals** ==
4
5 (((
6 **VD2A servo drive main circuit terminal distribution**
7 )))
8
9 (% style="text-align:center" %)
10 [[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"]]
11
12 Figure 4-1 VD2A servo drive main circuit terminal distribution
13
14 (% class="table-bordered" %)
15 |(% 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**
16 |(% 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.
17 |(% style="text-align:center; vertical-align:middle" %)L2
18 |(% style="text-align:center; vertical-align:middle" %)L3
19 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
20 Use internal braking resistor: short-circuit C and D.
21
22 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C;
23 )))
24 |(% style="text-align:center; vertical-align:middle" %)C
25 |(% style="text-align:center; vertical-align:middle" %)D
26 |(% 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.
27 |(% style="text-align:center; vertical-align:middle" %)V
28 |(% style="text-align:center; vertical-align:middle" %)W
29 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
30
31 Table 4-1 The name and function of VD2A servo drive main circuit terminal
32
33 **VD2B servo drive main circuit terminal distribution**
34
35 (% style="text-align:center" %)
36 [[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"]]
37
38 Figure 4-2 VD2B servo drive main circuit terminal distribution
39
40 (% class="table-bordered" %)
41 |(% 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**
42 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="3" %)(((
43 Three-phase 220V AC input is connected to L1, L2, L3;
44
45 Single-phase 220V AC input is connected to L1 and L3.
46 )))
47 |(% style="text-align:center; vertical-align:middle" %)L2
48 |(% style="text-align:center; vertical-align:middle" %)L3
49 |(% 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.
50 |(% style="text-align:center; vertical-align:middle" %)L2C
51 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
52 Use internal braking resistor: short-circuit C and D.
53
54 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
55 )))
56 |(% style="text-align:center; vertical-align:middle" %)C
57 |(% style="text-align:center; vertical-align:middle" %)D
58 |(% 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.
59 |(% style="text-align:center; vertical-align:middle" %)V
60 |(% style="text-align:center; vertical-align:middle" %)W
61 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
62
63 Table 4-2 The name and function of VD2B servo drive main circuit terminal
64
65 **VD2F servo drive main circuit terminal distribution**
66
67 (% style="text-align:center" %)
68 [[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"]]
69
70 Figure 4-3 VD2F servo drive main circuit terminal distribution
71
72 (% class="table-bordered" %)
73 |(% 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**
74 |(% 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
75 |(% style="text-align:center; vertical-align:middle" %)L2
76 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
77 Use internal braking resistor: short-circuit C and D.
78
79 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
80 )))
81 |(% style="text-align:center; vertical-align:middle" %)C
82 |(% style="text-align:center; vertical-align:middle" %)D
83 |(% 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
84 |(% style="text-align:center; vertical-align:middle" %)N
85 |(% 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.
86 |(% style="text-align:center; vertical-align:middle" %)V
87 |(% style="text-align:center; vertical-align:middle" %)W
88 |(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
89
90 Table 4-3 The name and function of VD2F servo drive main circuit terminal
91
92 == **Power wiring** ==
93
94 **VD2A drive single-phase 220V main circuit wiring**
95
96 (% style="text-align:center" %)
97 [[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"]]
98
99 Figure 4-4 VD2A drive single-phase 220V main circuit wiring
100
101 **VD2B drive single-phase 220V main circuit wiring**
102
103 (% style="text-align:center" %)
104 [[image:image-20220608141527-2.png||height="657" width="750"]]
105
106 Figure 4-5 VD2B drive single-phase 220V main circuit wiring
107
108 **VD2B drive three-phase 220V main circuit wiring**
109
110 (% style="text-align:center" %)
111 [[image:image-20220608141722-3.png||height="662" width="750"]]
112
113 Figure 4-6 VD2B drive three-phase 220V main circuit wiring
114
115 **VD2F drive single-phase 220V main circuit wiring**
116
117 (% style="text-align:center" %)
118 [[image:image-20220608141754-4.png||height="674" width="750"]]
119
120
121 Figure 4-7 VD2F drive single-phase 220V main circuit wiring
122
123 == **Precautions for main circuit wiring** ==
124
125 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).
126 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.
127 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.
128 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.
129
130 = **Power line connection of servo drive and servo motor** =
131
132 == **Power line** ==
133
134 Wecon VD2 series servo drive have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
135
136 (% class="table-bordered" %)
137 |(% 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" %)(((
138 **Motor**
139
140 **flange**
141 )))
142 |(% 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(((
143 (% class="table-bordered" %)
144 |(% 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**
145 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
146 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
147 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
148 |(% 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
149 )))|(% style="text-align:center; vertical-align:middle" %)(((
150 40
151
152 60
153
154 80
155 )))
156 |(% 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(((
157 (% class="table-bordered" %)
158 |(% 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**
159 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Black
160 |(% 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
161 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
162 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Black
163 )))|(% style="text-align:center; vertical-align:middle" %)(((
164 110
165
166 130
167 )))
168 |(% 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(((
169 |(% 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**
170 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
171 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
172 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
173 |(% 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
174 )))|(% style="text-align:center; vertical-align:middle" %)(((
175 60
176
177 80
178 )))
179
180 Table 4-4 Power cable servo motor side connector
181
182 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
183
184 == **Brake device cable** ==
185
186 (% class="table-bordered" %)
187 |(% 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**
188 |(% 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" %)(((
189 (% class="table-bordered" %)
190 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
191 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)BR+
192 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)BR-
193 )))|(% style="text-align:center; vertical-align:middle" %)(((
194 40
195
196 60
197
198 80
199 )))
200 |(% 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" %)(((
201 (% class="table-bordered" %)
202 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
203 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DC 24V
204 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND
205 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-
206 )))|(% style="text-align:center; vertical-align:middle" %)(((
207 80
208
209 110
210
211 130
212 )))
213
214 Table 4-5 Brake device cable
215
216 == **Encoder cable connection of servo drive and servo motor** ==
217
218 (% style="text-align:center" %)
219 [[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"]]
220
221 Figure 4-8 Encoder connection line wiring
222
223 (% class="table-bordered" %)
224 |(% 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**
225 |(% 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"]]|(((
226 (% class="table-bordered" %)
227 |(% 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**
228 |(% 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-
229 |(% 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+
230 |(% 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-
231 )))
232
233 Table 4-6 Encoder cable servo drive side connector
234
235 (% class="table-bordered" %)
236 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector exterior and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
237 |(% style="text-align:center; vertical-align:middle" %)(((
238 (% style="text-align:center" %)
239 [[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"]]
240
241
242 )))|(((
243 (% style="text-align:center" %)
244 [[image:image-20220608142110-6.png||height="182" width="278"]]
245 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
246 40
247
248 60
249
250 80
251 )))
252 |(% style="text-align:center; vertical-align:middle" %)(((
253 (% style="text-align:center" %)
254 [[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"]]
255 )))|(((
256 (% style="text-align:center" %)
257 [[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"]]
258 )))
259 |(% colspan="2" %)(((
260 (% class="table-bordered" %)
261 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
262 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
263 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND
264 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD+
265 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD-
266 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Shield
267 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Battery+
268 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
269 )))
270
271 Table 4-7 Absolute value encoder line connector (Rectangular plug)
272
273 (% class="table-bordered" %)
274 |(% 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**
275 |(% 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**
276 |(% 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
277 |(% 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
278 |(% 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
279 |(% 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
280 |(% 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" %)~-~-
281 |(% 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
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" %)2*|(% style="text-align:center; vertical-align:middle" %)Pink-Black
283
284 Table 4-8 Connection of encoder line pin
285
286 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.
287
288 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
289
290 (% class="table-bordered" %)
291 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector shape and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
292 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
293 (% style="text-align:center" %)
294 [[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"]]
295 )))|(% style="text-align:center; vertical-align:middle; width:530px" %)[[image:image-20220608142557-7.png]]|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
296 110
297
298 130
299 )))
300 |(% style="width:531px" %)(((
301 (% style="text-align:center" %)
302 [[image:image-20220608144304-1.png]]
303 )))|(% style="width:530px" %)(((
304 (% style="text-align:center" %)
305 [[image:image-20220608144357-2.png]]
306 )))
307 |(% colspan="2" %)(((
308 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
309 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
310 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
311 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
312 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
313 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
314 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
315 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
316 )))
317
318 Table 4-9 Absolute value encoder line connector (Aviation plug)
319
320 (% class="table-bordered" %)
321 |(% 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**
322 |(% 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" %)(((
323 **Aviation plug pin number**
324 )))|(% style="text-align:center; vertical-align:middle; width:156px" %)**Cable  color**
325 |(% 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
326 |(% 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
327 |(% 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
328 |(% 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
329 |(% 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" %)-
330 |(% 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
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" %)2*|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink-Black
332
333 Table 4-10 Absolute encoder cable connector (aviation socket)
334
335 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.
336
337 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
338
339 (% class="table-bordered" %)
340 |(% 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" %)(((
341 **Motor**
342
343 **flange**
344 )))
345 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
346 (% style="text-align:center" %)
347 [[image:image-20220608144543-3.png||height="203" width="495"]]
348 )))|(% style="width:563px" %)(((
349 (% style="text-align:center" %)
350 [[image:image-20220608144728-6.png]]
351 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
352 60
353
354 80
355 )))
356 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
357 (% style="text-align:center" %)
358 [[image:image-20220608144619-5.png||height="147" width="353"]]
359 )))|(% style="width:563px" %)(((
360 (% style="text-align:center" %)
361 [[image:image-20220608144750-7.png||height="137" width="358"]]
362 )))
363 |(% colspan="2" style="width:791px" %)(((
364 (% class="table-bordered" %)
365 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
366 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
367 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
368 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
369 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
370 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
371 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
372 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
373 )))
374
375 Table 4-11 Absolute encoder cable connector (in-line type)
376
377 (% class="table-bordered" %)
378 |(% 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**
379 |(% 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" %)(((
380 **In-line plug**
381
382 **pin number**
383 )))|(% style="text-align:center; vertical-align:middle" %)**Cable color**
384 |(% 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
385 |(% 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
386 |(% 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
387 |(% 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
388 |(% 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" %)-
389 |(% 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
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" %)2*|(% style="text-align:center; vertical-align:middle" %)Black
391
392 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.
393
394 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
395
396 = **Servo drive control input and output wiring** =
397
398 == **CN2 pin distribution** ==
399
400 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
401
402 (% style="text-align:center" %)
403 [[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"]]
404
405 Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
406
407 (% class="table-bordered" %)
408 |(% 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**
409 |(% 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" %)-
410 |(% 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+
411 |(% 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-
412 |(% 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
413 |(% 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" %)-
414 |(% 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" %)-
415 |(% 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" %)-
416 |(% 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" %)-
417 |(% 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" %)-
418 |(% 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-
419 |(% 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+
420 |(% 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-
421 |(% 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+
422 |(% 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
423 |(% 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" %)~-~-
424
425 Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
426
427 **VD2F servo drive control input and output pin distribution (CN2 interface)**
428
429 (% style="text-align:center" %)
430 [[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"]]
431
432 Figure 4-10 VD2F servo drive control input and output pin distribution
433
434 (% class="table-bordered" %)
435 |(% 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**
436 |(% 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
437 |(% 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
438 |(% 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
439 |(% 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+
440 |(% 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-
441 |(% 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+
442 |(% 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-
443 |(% 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" %)-
444
445 Table 4-13 CN2 interface definition of VD2F servo drive
446
447 == **Wiring diagram of each mode** ==
448
449 **VD2A and VD2B servo drive**
450
451 (% style="text-align:center" %)
452 [[image:4-11.jpg||height="961" width="750"]]
453
454 Figure 4-11 Wiring diagram of each mode
455
456 ✎**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.
457
458 **VD2F servo drive**
459
460 (% style="text-align:center" %)
461 [[image:image-20220608145058-9.png]]
462
463 Figure 4-12 Position pulse mode wiring
464
465 ✎**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.
466
467 == **Position instruction input signal** ==
468
469 (% class="table-bordered" %)
470 |(% 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**
471 |(% 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" %)(((
472 Low-speed pulse input modes: differential input, open collector.
473
474 There are three types of input pulse:
475
476 1. Direction + pulse (positive logic);
477 1. CW/CCW;
478 1. A and B phase quadrature pulses (4 times the
479
480 frequency).
481 )))
482 |(% style="text-align:center; vertical-align:middle" %)PULS-|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)13
483 |(% style="text-align:center; vertical-align:middle" %)SIGN+|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)14
484 |(% style="text-align:center; vertical-align:middle" %)SIGN-|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)15
485 |(% 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.
486
487 Table 4-14 Position instruction signal description
488
489 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.
490
491 (% class="table-bordered" %)
492 |(% 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**
493 |(% 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
494
495 **Differential input**
496
497 The connection of differential input is shown in Figure 4-9.
498
499 [[image:image-20220609111735-1.jpeg]]
500
501
502 (% style="text-align:center" %)
503 [[image:image-20220609110529-1.jpeg||height="431" width="596"]]
504
505 Figure 4-13 VD2A and VD2B servo drive differential input connection
506
507 (% style="text-align:center" %)
508 [[image:image-20220609110918-6.jpeg||height="313" width="512"]]
509
510 Figure 4-14 VD2F servo drive differential input connection
511
512 **Open collector input**
513
514 1.Open collector input connection
515
516 (% style="text-align:center" %)
517 [[image:image-20220609111236-7.jpeg||height="441" width="610"]]
518
519 Figure 4-15 VD2A and VD2B servo drive open collector input connection
520
521 (% style="text-align:center" %)
522 [[image:image-20220609111352-8.jpeg||height="431" width="600"]]
523
524 Figure 4-16 VD2F servo drive open collector input connection
525
526 2.NPN and PNP wiring
527
528 (% class="table-bordered" %)
529 |(% style="width:597px" %)(((
530 (% style="text-align:center" %)
531 [[image:image-20220609111643-11.jpeg]]
532 )))|(% style="width:478px" %)(((
533 (% style="text-align:center" %)
534 [[image:image-20220609111654-12.jpeg]]
535 )))
536 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
537 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
538
539 == **Analog input signal** ==
540
541 The analog input signal is only supported by VD2A and VD2B servo drives.
542
543 (% class="table-bordered" %)
544 |(% 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**
545 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
546 AI_1 analog input signal, resolution 12-bit.
547
548 Input voltage range: -10V to +10V.
549 )))
550 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
551 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
552 AI_2 analog input signal, resolution 12-bit.
553
554 Input voltage range: -10V to +10V.
555 )))
556 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
557 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
558 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
559
560 Table 4-15 Analog input signal description
561
562 (% style="text-align:center" %)
563 [[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"]]
564
565 Figure 4-18 Analog input wiring
566
567
568 == **Digital input and output signals** ==
569
570 **VD2A and VD2B servo drives**
571
572 (% class="table-bordered" %)
573 |(% 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**
574 |(% 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
575 |(% 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
576 |(% 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
577 |(% 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
578 |(% 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
579 |(% 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
580 |(% 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
581 |(% 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
582 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DICOM|(% style="text-align:center; vertical-align:middle" %)24V
583 |(% 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
584 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
585 |(% 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
586 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
587 |(% 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
588 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
589 |(% 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
590 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
591
592 Table 4-16 DI/DO signal description
593
594 **Digital input circuit**
595
596 1.When the control device(HMI/PLC) is relay output
597
598 (% style="text-align:center" %)
599 [[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"]]
600
601 Figure 4-19 Relay output
602
603 2.When the control device(HMI/PLC) is open collector 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_bd7bc86ca63a344b.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_bd7bc86ca63a344b.gif"]]
607
608 Figure 4-20 Open collector output
609
610 **Digital output circuit**
611
612 1.When the control device(HMI/PLC) is relay input
613
614 (% style="text-align:center" %)
615 [[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"]]
616
617 Figure 4-21 Relay input
618
619 2.When the control device(HMI/PLC) is optocoupler 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_d1e75001d4cc31f9.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d1e75001d4cc31f9.gif"]]
623
624 Figure 4-22 Optocoupler input
625
626 **VD2F servo drive**
627
628 (% class="table-bordered" %)
629 |(% 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**
630 |(% 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
631 |(% 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
632 |(% 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
633 |(% 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
634 |(% 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)
635 |(% 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
636 |(% 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
637 |(% 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
638 |(% 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
639 |(% 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
640
641 Table 4-17 DI/DO signal description
642
643 **Digital input circuit**
644
645 1.When the control device(HMI/PLC) is relay output
646
647 (% style="text-align:center" %)
648 [[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"]]
649
650 Figure 4-23 Relay output
651
652 2.When the control device(HMI/PLC) is open collector 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_ce4de1a5701b382d.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_ce4de1a5701b382d.gif"]]
656
657 Figure 4-24 Open collector output
658
659 **Digital output circuit**
660
661 1.When the control device(HMI/PLC) is relay input
662
663 (% style="text-align:center" %)
664 [[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"]]
665
666 Figure 4-25 Relay output
667
668 2.When the control device(HMI/PLC) is optocoupler 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_3ade436b150a75d9.gif?rev=1.1||alt="Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3ade436b150a75d9.gif"]]
672
673 Figure 4-26 Optocoupler input
674
675 == **Brake wiring** ==
676
677 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.
678
679 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.
680
681 (% style="text-align:center" %)
682 [[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"]]
683
684 Figure 4-27 Brake wiring (three-phase 220V input)
685
686 (% style="text-align:center" %)
687 [[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"]]
688
689 Figure 4-28 Brake wiring (single-phase 220V input)
690
691 = **Communication signal wiring** =
692
693 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.
694
695 (% style="text-align:center" %)
696 [[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"]]
697
698 Figure 4-29 communication port exterior and pin definition
699
700 == **Communication signal connector** ==
701
702 **(1) VD2A and VD2B servo drive**
703
704 The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
705
706 (% class="table-bordered" %)
707 |(((
708 (% style="text-align:center" %)
709 [[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"]]
710 )))|(((
711 (% style="text-align:center" %)
712 [[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"]]
713 )))
714 |(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
715 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
716
717 **(2) VD2F servo drive**
718
719 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.
720
721 (% style="text-align:center" %)
722 [[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"]]
723
724 Figure 4-31 VD2F servo drive communication signal connector exterior
725
726 (% class="table-bordered" %)
727 |(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
728 **Communication method Pin number and function**
729 )))|(% 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**
730 |(% 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-
731 |(% 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+
732 |(% 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" %)-
733 |(% 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
734 |(% 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" %)-
735 |(% 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" %)-
736 |(% 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" %)-
737 |(% 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" %)-
738
739 Table 4-18 VD2F servo drive communication signal connector pin definition
740
741 == **Host computer communication connection** ==
742
743 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.
744
745 (% class="table-bordered" %)
746 |(% 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**
747 |(% 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)
748 |(% 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)
749 |(% 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)
750 |(% 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
751 |(% 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
752 |(% 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)
753 |(% 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
754 |(% 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
755
756 Table 4-19 The pin definition of CN3 interface
757
758 (% style="text-align:center" %)
759 [[image:image-20220608145637-11.png]]
760
761 Figure 4-32 The Connection between VD2A drive and PC
762
763 (% style="text-align:center" %)
764 [[image:image-20220608145828-14.png]]
765
766 Figure 4-33 The connection between VD2B drive and PC
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>>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.
769
770 (% style="text-align:center" %)
771 [[image:image-20220608145750-13.png]]
772
773 Figure 4-34 The connection between VD2F drive and PC
774
775 == **PLC communication connection** ==
776
777 VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
778
779 VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
780
781 (% class="table-bordered" %)
782 |(% 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**
783 |(% 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)
784 |(% 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)
785 |(% 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
786 |(% 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
787 |(% 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
788 |(% 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
789 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Reserved|(% style="text-align:center; vertical-align:middle" %)Reserved
790 |(% 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
791
792 Table 4-20 The pin definition of CN5/CN6 interface