Wiki source code of 04 Wiring

Version 118.7 by Stone Wu on 2022/07/05 11:11

Show last authors
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:image-20220611124012-2.png]]
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 (220V) main circuit terminal distribution**
34
35 (% style="text-align:center" %)
36 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif]]
37
38 Figure 4-2 VD2B servo drive (220V) 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 (220V) main circuit terminal
64
65 **VD2B servo drive (380V) main circuit terminal distribution**
66
67 [[image:image-20220705111045-1.jpeg]]
68
69 Figure 4-3 VD2B servo drive (380V) main circuit terminal distribution
70
71 |**Terminal number**|**Terminal name**|**Terminal function**
72 |L1|(% rowspan="3" %)Power input terminal|(% rowspan="3" %)Three-phase 380V AC input is connected to L1, L2, L3;
73 |L2
74 |L3
75 |L1C|(% rowspan="2" %)Control power input terminal|(% rowspan="2" %)Single-phase 380V AC input is connected to L1C and L2C.
76 |L2C
77 |P+|(% rowspan="3" %)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 |C
83 |D
84 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
85 |V
86 |W
87 |Ground terminal|Ground terminal|Grounding treatment of servo drive.
88
89 Table 4-3 The name and function of VD2B servo drive (380V) main circuit terminal
90
91 **VD2F servo drive main circuit terminal distribution**
92
93 (% style="text-align:center" %)
94 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif]]
95
96 Figure 4-3 VD2F servo drive main circuit terminal distribution
97
98 (% class="table-bordered" %)
99 |(% 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**
100 |(% 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
101 |(% style="text-align:center; vertical-align:middle" %)L2
102 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
103 Use internal braking resistor: short-circuit C and D.
104
105 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
106 )))
107 |(% style="text-align:center; vertical-align:middle" %)C
108 |(% style="text-align:center; vertical-align:middle" %)D
109 |(% 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
110 |(% style="text-align:center; vertical-align:middle" %)N
111 |(% 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.
112 |(% style="text-align:center; vertical-align:middle" %)V
113 |(% style="text-align:center; vertical-align:middle" %)W
114 |(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
115
116 Table 4-3 The name and function of VD2F servo drive main circuit terminal
117
118 == **Power wiring** ==
119
120 **VD2A drive single-phase 220V main circuit wiring**
121
122 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/4-4 A%E5%9E%8B%E9%A9%B1%E5%8A%A8%E5%99%A8220V%E4%B8%BB%E7%94%B5%E8%B7%AF%E9%85%8D%E7%BA%BF%E6%8F%92%E5%9B%BE.jpg]]
123
124 Figure 4-4 VD2A drive single-phase 220V main circuit wiring
125
126 **VD2B drive single-phase 220V main circuit wiring**
127
128 (% style="text-align:center" %)
129 [[image:image-20220611155244-1.jpeg||height="1264" width="1500"]]
130
131 Figure 4-5 VD2B drive single-phase 220V main circuit wiring
132
133 **VD2B drive three-phase 220V main circuit wiring**
134
135 (% style="text-align:center" %)
136 [[image:image-20220611155302-2.jpeg||height="1292" width="1500"]]
137
138 Figure 4-6 VD2B drive three-phase 220V main circuit wiring
139
140 **VD2F drive single-phase 220V main circuit wiring**
141
142 (% style="text-align:center" %)
143 [[image:image-20220611155311-3.jpeg||height="1292" width="1500"]]
144
145 Figure 4-7 VD2F drive single-phase 220V main circuit wiring
146
147 == **Precautions** ==
148
149 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).
150 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.
151 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.
152 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.
153
154 = **Power line connection** =
155
156 == **Power line** ==
157
158 Wecon VD2 series servo drive have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
159
160 (% class="table-bordered" %)
161 |(% 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" %)(((
162 **Motor flange**
163 )))
164 |(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092710-1.png]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092728-2.png]]|(% style="text-align:center; vertical-align:middle" %)Rectangular plug(((
165 (% class="table-bordered" %)
166 |(% 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**
167 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
168 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
169 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
170 |(% 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
171 )))|(% style="text-align:center; vertical-align:middle" %)(((
172 40
173
174 60
175
176 80
177 )))
178 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9335f5058d76f79a.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610100433-1.png]]|(% style="text-align:center; vertical-align:middle" %)Aviation plug(((
179 (% class="table-bordered" %)
180 |(% 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**
181 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Black
182 |(% 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
183 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
184 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Black
185 )))|(% style="text-align:center; vertical-align:middle" %)(((
186 110
187
188 130
189 )))
190 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_77117dacdd5935b9.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611124053-4.png]]|(% style="text-align:center; vertical-align:middle" %)In-line type plug(((
191 |(% 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**
192 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
193 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
194 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
195 |(% 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
196 )))|(% style="text-align:center; vertical-align:middle" %)(((
197 60
198
199 80
200 )))
201
202 Table 4-4 Power cable servo motor side connector
203
204 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
205
206 == **Brake device cable** ==
207
208 (% class="table-bordered" %)
209 |(% colspan="2" style="text-align:center; vertical-align:middle; width:519px" %)**Connector exterior**|(% style="text-align:center; vertical-align:middle; width:344px" %)**terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
210 |(% style="text-align:center; vertical-align:middle; width:211px" %)WD series|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9be5695e6c0fd897.gif||height="103" width="128"]]|(% style="width:344px" %)(((
211 (% class="table-bordered" %)
212 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
213 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)BR+
214 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)BR-
215 )))|(% style="text-align:center; vertical-align:middle" %)(((
216 40
217
218 60
219
220 80
221 )))
222 |(% style="text-align:center; vertical-align:middle; width:211px" %)WE series|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:image-20220611124106-5.png]]|(% style="width:344px" %)(((
223 (% class="table-bordered" %)
224 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
225 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DC 24V
226 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND
227 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-
228 )))|(% style="text-align:center; vertical-align:middle" %)(((
229 80
230
231 110
232
233 130
234 )))
235
236 Table 4-5 Brake device cable
237
238 == **Encoder cable connection** ==
239
240 (% style="text-align:center" %)
241 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif||height="324" width="857"]]
242
243 Figure 4-8 Encoder connection line wiring
244
245 (% class="table-bordered" %)
246 |(% 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**
247 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c798aa1eac035779.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611155405-4.png]]|(((
248 (% class="table-bordered" %)
249 |(% 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**
250 |(% 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-
251 |(% 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+
252 |(% 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-
253 )))
254
255 Table 4-6 Encoder cable servo drive side connector
256
257 (% class="table-bordered" %)
258 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector exterior and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
259 |(% style="text-align:center; vertical-align:middle" %)(((
260 (% style="text-align:center" %)
261 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png||height="145" width="502"]]
262
263
264 )))|(((
265 (% style="text-align:center" %)
266 [[image:image-20220608142110-6.png||height="182" width="278"]]
267 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
268 40
269
270 60
271
272 80
273 )))
274 |(% style="text-align:center; vertical-align:middle" %)(((
275 (% style="text-align:center" %)
276 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif]]
277 )))|(((
278 (% style="text-align:center" %)
279 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
280 )))
281 |(% colspan="2" %)(((
282 (% class="table-bordered" %)
283 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
284 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
285 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND
286 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD+
287 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD-
288 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Shield
289 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Battery+
290 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
291 )))
292
293 Table 4-7 Absolute value encoder line connector (Rectangular plug)
294
295 (% class="table-bordered" %)
296 |(% 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**
297 |(% 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**
298 |(% 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
299 |(% 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
300 |(% 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
301 |(% 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
302 |(% 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" %)~-~-
303 |(% 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
304 |(% 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
305
306 Table 4-8 Connection of encoder line pin
307
308 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.
309
310 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
311
312 (% class="table-bordered" %)
313 |(% colspan="2" style="text-align:center; vertical-align:middle; width:937px" %)**Connector shape and terminal pin distribution**|(% style="text-align:center; vertical-align:middle; width:138px" %)**Motor flange**
314 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
315 (% style="text-align:center" %)
316 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png||height="178" width="487"]]
317 )))|(% style="text-align:center; vertical-align:middle; width:428px" %)[[image:image-20220608142557-7.png]]|(% rowspan="3" style="text-align:center; vertical-align:middle; width:138px" %)(((
318 110
319
320 130
321 )))
322 |(% style="width:531px" %)(((
323 (% style="text-align:center" %)
324 [[image:image-20220608144304-1.png]]
325 )))|(% style="width:428px" %)(((
326 (% style="text-align:center" %)
327 [[image:image-20220608144357-2.png]]
328 )))
329 |(% colspan="2" style="width:937px" %)(((
330 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
331 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
332 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
333 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
334 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
335 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
336 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
337 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
338 )))
339
340 Table 4-9 Absolute value encoder line connector (Aviation plug)
341
342 (% class="table-bordered" %)
343 |(% 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**
344 |(% 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" %)(((
345 **Aviation plug pin number**
346 )))|(% style="text-align:center; vertical-align:middle; width:156px" %)**Cable  color**
347 |(% 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
348 |(% 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
349 |(% 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
350 |(% 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
351 |(% 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" %)-
352 |(% 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
353 |(% 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
354
355 Table 4-10 Absolute encoder cable connector (aviation socket)
356
357 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.
358
359 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
360
361 (% class="table-bordered" %)
362 |(% 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" %)(((
363 **Motor**
364
365 **flange**
366 )))
367 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
368 (% style="text-align:center" %)
369 [[image:image-20220608144543-3.png||height="203" width="495"]]
370 )))|(% style="width:563px" %)(((
371 (% style="text-align:center" %)
372 [[image:image-20220608144728-6.png]]
373 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
374 60
375
376 80
377 )))
378 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
379 (% style="text-align:center" %)
380 [[image:image-20220608144619-5.png||height="147" width="353"]]
381 )))|(% style="width:563px" %)(((
382 (% style="text-align:center" %)
383 [[image:image-20220608144750-7.png||height="137" width="358"]]
384 )))
385 |(% colspan="2" style="width:791px" %)(((
386 (% class="table-bordered" %)
387 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
388 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
389 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
390 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
391 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
392 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
393 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
394 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
395 )))
396
397 Table 4-11 Absolute encoder cable connector (in-line type)
398
399 (% class="table-bordered" %)
400 |(% 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**
401 |(% 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" %)(((
402 **In-line plug**
403
404 **pin number**
405 )))|(% style="text-align:center; vertical-align:middle" %)**Cable color**
406 |(% 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
407 |(% 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
408 |(% 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
409 |(% 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
410 |(% 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" %)-
411 |(% 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
412 |(% 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
413
414 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.
415
416 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
417
418 = **Servo drive control input and output wiring** =
419
420 == **CN2 pin distribution** ==
421
422 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
423
424 (% style="text-align:center" %)
425 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif]]
426
427 Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
428
429 (% class="table-bordered" %)
430 |=(% scope="row" style="text-align: center; vertical-align: middle;" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
431 |=1|-|16|GND|31|-
432 |=2|AI_2+|17|GND|32|AI_1+
433 |=3|AI_2-|18|-|33|AI_1-
434 |=4|DO1-|19|DO3-|34|GND
435 |=5|DO1+|20|DO3+|35|-
436 |=6|DO2-|21|DO4-|36|-
437 |=7|DO2+|22|DO4+|37|-
438 |=8|SS|23|DI5|38|-
439 |=9|DI1|24|DI6|39|-
440 |=10|DI2|25|DI7|40|SIGN-
441 |=11|DI3|26|DI8|41|SIGN+
442 |=12|DI4|27|GND|42|PULS-
443 |=13|PAO-|28|PAO+|43|PULS+
444 |=14|PBO-|29|PBO+|44|PL
445 |=15|PZO-|30|PZO+|~-~-|~-~-
446
447 Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
448
449 **VD2F servo drive control input and output pin distribution (CN2 interface)**
450
451 (% style="text-align:center" %)
452 [[image:image-20220610135735-1.png]]
453
454 Figure 4-10 VD2F servo drive control input and output pin distribution
455
456 (% class="table-bordered" %)
457 |=(% scope="row" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
458 |=1|DO3|9|DI4
459 |=2|DO1|10|DI2
460 |=3|SS|11|PL
461 |=4|DI3|12|PULS+
462 |=5|DI1|13|PULS-
463 |=6|DO4|14|SIGN+
464 |=7|DO2|15|SIGN-
465 |=8|DOCOM|-|-
466
467 Table 4-13 CN2 interface definition of VD2F servo drive
468
469 == **Wiring diagram** ==
470
471 **VD2A and VD2B servo drive**
472
473 (% style="text-align:center" %)
474 [[image:4-11.jpg||height="961" width="750"]]
475
476 Figure 4-11 Wiring diagram of each mode
477
478 ✎**Note:** Please refer to "[[__4.4.1 __Table 4-12 CN2 interface definition of VD2A and VD2B servo drive>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/#HCN2pindistribution]]" for the pin numbers in the figure.
479
480 **VD2F servo drive**
481
482 (% style="text-align:center" %)
483 [[image:image-20220608145058-9.png]]
484
485 Figure 4-12 Position pulse mode wiring
486
487 ✎**Note:** Please refer to "[[__4.4.1 __Table 4-13 CN2 interface definition of VD2F servo drive>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/#HCN2pindistribution]]" for the pin numbers in the figure.
488
489 == **Position instruction input signal** ==
490
491 (% class="table-bordered" %)
492 |(% 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**
493 |(% 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" %)(((
494 Low-speed pulse input modes: differential input, open collector.
495
496 There are three types of input pulse:
497
498 1. Direction + pulse (positive logic);
499 1. CW/CCW;
500 1. A and B phase quadrature pulses (4 times the
501
502 frequency).
503 )))
504 |(% style="text-align:center; vertical-align:middle" %)PULS-|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)13
505 |(% style="text-align:center; vertical-align:middle" %)SIGN+|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)14
506 |(% style="text-align:center; vertical-align:middle" %)SIGN-|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)15
507 |(% 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.
508
509 Table 4-14 Position instruction signal description
510
511 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.
512
513 (% class="table-bordered" %)
514 |(% 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**
515 |(% 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
516
517 **Differential input**
518
519 The connection of differential input is shown in Figure 4-9
520
521 (% style="text-align:center" %)
522 [[image:image-20220610140653-1.png]]
523
524 Figure 4-13 VD2A and VD2B servo drive differential input connection
525
526 (% style="text-align:center" %)
527 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/11?rev=1.2||height="461" width="650"]]
528
529 Figure 4-14 VD2F servo drive differential input connection
530
531 **Open collector input**
532
533 1.Open collector input connection
534
535 (% style="text-align:center" %)
536 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/15.jpg||height="472" width="650"]]
537
538 Figure 4-15 VD2A and VD2B servo drive open collector input connection
539
540 (% style="text-align:center" %)
541 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/16.jpg||height="477" width="650"]]
542
543 Figure 4-16 VD2F servo drive open collector input connection
544
545 2.NPN and PNP wiring
546
547 (% class="table-bordered" %)
548 |(% style="width:597px" %)(((
549 (% style="text-align:center" %)
550 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/17.jpg]]
551
552 (((
553
554 )))
555 )))|(% style="width:478px" %)(((
556 (% style="text-align:center" %)
557 [[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/18.jpg]]
558
559 (((
560
561 )))
562 )))
563 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
564 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
565
566 == **Analog input signal** ==
567
568 The analog input signal is only supported by VD2A and VD2B servo drives.
569
570 (% class="table-bordered" %)
571 |(% 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**
572 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
573 AI_1 analog input signal, resolution 12-bit.
574
575 Input voltage range: -10V to +10V.
576 )))
577 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
578 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
579 AI_2 analog input signal, resolution 12-bit.
580
581 Input voltage range: -10V to +10V.
582 )))
583 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
584 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
585 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
586
587 Table 4-15 Analog input signal description
588
589 (% style="text-align:center" %)
590 [[image:image-20220611152916-3.jpeg||height="396" width="675"]]
591
592 Figure 4-18 Analog input wiring
593
594 == **Digital input and output signals** ==
595
596 **VD2A and VD2B servo drives**
597
598 (% class="table-bordered" %)
599 |(% 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**
600 |(% 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
601 |(% 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
602 |(% 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
603 |(% 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
604 |(% 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
605 |(% 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
606 |(% 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
607 |(% 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
608 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DICOM|(% style="text-align:center; vertical-align:middle" %)24V
609 |(% 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
610 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
611 |(% 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
612 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
613 |(% 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
614 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
615 |(% 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
616 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
617
618 Table 4-16 DI/DO signal description
619
620 **Digital input circuit**
621
622 1.When the control device(HMI/PLC) is relay output
623
624 (% style="text-align:center" %)
625 [[image:image-20220611153704-9.jpeg||height="439" width="363"]]
626
627 Figure 4-19 Relay output
628
629 2.When the control device(HMI/PLC) is open collector output
630
631 (% style="text-align:center" %)
632 [[image:image-20220611152822-2.jpeg||height="472" width="390"]]
633
634 Figure 4-20 Open collector output
635
636 **Digital output circuit**
637
638 1.When the control device(HMI/PLC) is relay input
639
640 (% style="text-align:center" %)
641 [[image:image-20220611153124-4.jpeg||height="644" width="400"]]
642
643 Figure 4-21 Relay input
644
645 2.When the control device(HMI/PLC) is optocoupler input
646
647 (% style="text-align:center" %)
648 [[image:image-20220611153802-10.jpeg||height="620" width="450"]]
649
650 Figure 4-22 Optocoupler input
651
652 **VD2F servo drive**
653
654 (% class="table-bordered" %)
655 |(% 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**
656 |(% 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
657 |(% 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
658 |(% 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
659 |(% 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
660 |(% 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)
661 |(% 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
662 |(% 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
663 |(% 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
664 |(% 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
665 |(% 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
666
667 Table 4-17 DI/DO signal description
668
669 **Digital input circuit**
670
671 1.When the control device(HMI/PLC) is relay output
672
673 (% style="text-align:center" %)
674 [[image:image-20220611153947-11.jpeg||height="492" width="403"]]
675
676 Figure 4-23 Relay output
677
678 2.When the control device(HMI/PLC) is open collector output
679
680 (% style="text-align:center" %)
681 [[image:image-20220611154045-12.jpeg||height="505" width="374"]]
682
683 Figure 4-24 Open collector output
684
685 **Digital output circuit**
686
687 1.When the control device(HMI/PLC) is relay input
688
689 (% style="text-align:center" %)
690 [[image:image-20220611154302-14.jpeg||height="561" width="400"]]
691
692 Figure 4-25 Relay output
693
694 2.When the control device(HMI/PLC) is optocoupler input
695
696 (% style="text-align:center" %)
697 [[image:image-20220611154225-13.jpeg||height="537" width="400"]]
698
699 Figure 4-26 Optocoupler input
700
701 == **Brake wiring** ==
702
703 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.
704
705 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.
706
707 (% style="text-align:center" %)
708 [[image:image-20220611153503-7.jpeg]]
709
710 Figure 4-27 Brake wiring (three-phase 220V input)
711
712 (% style="text-align:center" %)
713 [[image:image-20220611153514-8.jpeg]]
714
715 Figure 4-28 Brake wiring (single-phase 220V input)
716
717 = **Communication signal wiring** =
718
719 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.
720
721 (% style="text-align:center" %)
722 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif||height="159" width="157"]]
723
724 Figure 4-29 communication port exterior and pin definition
725
726 == **Communication signal connector** ==
727
728 **(1) VD2A and VD2B servo drive**
729
730 The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
731
732 (% class="table-bordered" %)
733 |(((
734 (% style="text-align:center" %)
735 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif]]
736 )))|(((
737 (% style="text-align:center" %)
738 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif]]
739 )))
740 |(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
741 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
742
743 **(2) VD2F servo drive**
744
745 The CN3 and CN4 interfaces support RS422 and RS485 communication methods. The exterior of the communication signal connector is shown in figure 4-31. Table 4-18 is the pin definition corresponding to the two communications.
746
747 (% style="text-align:center" %)
748 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif]]
749
750 Figure 4-31 VD2F servo drive communication signal connector exterior
751
752 (% class="table-bordered" %)
753 |(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
754 **Communication method Pin number and function**
755 )))|(% 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**
756 |(% 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-
757 |(% 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+
758 |(% 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" %)-
759 |(% 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
760 |(% 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" %)-
761 |(% 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" %)-
762 |(% 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" %)-
763 |(% 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" %)-
764
765 Table 4-18 VD2F servo drive communication signal connector pin definition
766
767 == **Host computer communication connection** ==
768
769 VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Table 4-9 is the pin definition of the CN3 interface. The communication diagrams of VD2A and VD2B servo drives and host computer are shown in __[[Figure 4-32>>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155103-21.jpeg?width=1000&height=545&rev=1.1]]__ and __[[Figure 4-33 >>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155111-22.jpeg?width=1000&height=448&rev=1.1]]__respectively.
770
771 (% class="table-bordered" %)
772 |(% 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**
773 |(% 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)
774 |(% 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)
775 |(% 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)
776 |(% 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
777 |(% 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
778 |(% 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)
779 |(% 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
780 |(% 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
781
782 Table 4-19 The pin definition of CN3 interface
783
784 (% style="text-align:center" %)
785 [[image:image-20220611155103-21.jpeg||height="545" width="1000"]]
786
787 Figure 4-32 The Connection between VD2A drive and PC
788
789 (% style="text-align:center" %)
790 [[image:image-20220611155111-22.jpeg||height="448" width="1000"]]
791
792 Figure 4-33 The connection between VD2B drive and PC
793
794 VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in __[[Figure 4-34>>url:http://docs.we-con.com.cn/wiki/servo/view/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/#F434]]__ respectively.
795
796 (% style="text-align:center" %)
797 [[image:image-20220611155116-23.jpeg||height="520" width="1000"]]
798
799 Figure 4-34 The connection between VD2F drive and PC
800
801 == **PLC communication connection** ==
802
803 VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
804
805 VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
806
807 (% class="table-bordered" %)
808 |(% 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**
809 |(% 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)
810 |(% 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)
811 |(% 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
812 |(% 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
813 |(% 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
814 |(% 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
815 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Reserved|(% style="text-align:center; vertical-align:middle" %)Reserved
816 |(% 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
817
818 Table 4-20 The pin definition of CN5/CN6 interface