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Wiki source code of 04 Wiring

Version 189.2 by Mora Zhou on 2025/04/28 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 (((
11 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:135px;" %)
12 [[**Figure 4-1 VD2A servo drive main circuit terminal distribution**>>image:image-20220611124012-2.png||height="455" id="Iimage-20220611124012-2.png" width="135"]]
13 )))
14
15 (% class="table-bordered" %)
16 |=(% scope="row" style="text-align: center; vertical-align: middle; width: 173px;" %)**Terminal number**|=(% style="text-align: center; vertical-align: middle; width: 253px;" %)**Terminal name**|=(% style="text-align: center; vertical-align: middle; width: 650px;" %)**Terminal function**
17 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle; width:253px" %)Power input terminal|(% rowspan="3" style="width:650px" %)Single-phase 220V AC input is connected to L1 and L3.
18 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)L2
19 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)L3
20 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle; width:253px" %)Braking resistor terminal|(% rowspan="3" style="width:650px" %)(((
21 * Use internal braking resistor: short-circuit C and D.
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; width: 173px;" %)C
25 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)D
26 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle; width:253px" %)Motor power line terminal|(% rowspan="3" style="width:650px" %)Connect with the U, V and W of motor to power the motor.
27 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)V
28 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)W
29 |=(% style="text-align: center; vertical-align: middle; width: 173px;" %)Ground terminal|(% style="text-align:center; vertical-align:middle; width:253px" %)Ground terminal|(% style="width:650px" %)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 (((
37 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
38 [[Figure 4-2 VD2B servo drive (220V) main circuit terminal distribution>>image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif||id="IWeconVD2SASeriesServoDrivesManual28FullV1.129_html_17042d8c7761266a.gif"]]
39 )))
40
41 (% class="table-bordered" %)
42 |=(% scope="row" style="text-align: center; vertical-align: middle; width: 174px;" %)**Terminal number**|=(% style="text-align: center; vertical-align: middle; width: 251px;" %)**Terminal name**|=(% style="text-align: center; vertical-align: middle; width: 651px;" %)**Terminal function**
43 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle; width:251px" %)Power input terminal|(% rowspan="3" style="width:651px" %)(((
44 * Three-phase 220V AC input is connected to L1, L2, L3;
45 * Single-phase 220V AC input is connected to L1 and L3.
46 )))
47 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)L2
48 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)L3
49 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)L1C|(% rowspan="2" style="text-align:center; vertical-align:middle; width:251px" %)Control power input terminal|(% rowspan="2" style="width:651px" %)Single-phase 220V AC input is connected to L1C and L2C.
50 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)L2C
51 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle; width:251px" %)Braking resistor terminal|(% rowspan="3" style="width:651px" %)(((
52 * Use internal braking resistor: short-circuit C and D.
53 * Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
54 )))
55 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)C
56 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)D
57 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle; width:251px" %)Motor power line terminal|(% rowspan="3" style="width:651px" %)Connect with the U, V and W of motor to power the motor.
58 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)V
59 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)W
60 |=(% style="text-align: center; vertical-align: middle; width: 174px;" %)Ground terminal|(% style="text-align:center; vertical-align:middle; width:251px" %)Ground terminal|(% style="width:651px" %)Grounding treatment of the servo drive.
61
62 Table 4-2 The name and function of VD2B servo drive (220V) main circuit terminal
63
64 **VD2B servo drive (380V) main circuit terminal distribution**
65
66 (% style="text-align:center" %)
67 (((
68 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:958px;" %)
69 [[**Figure 4-3 VD2B servo drive (380V) main circuit terminal distribution**>>image:image-20220705111045-1.jpeg||height="803" id="Iimage-20220705111045-1.jpeg" width="958"]]
70 )))
71
72 |=(% scope="row" style="width: 194px;" %)**Terminal number**|=(% style="width: 248px;" %)**Terminal name**|=(% style="width: 634px;" %)**Terminal function**
73 |=(% style="width: 194px;" %)L1|(% rowspan="3" style="width:248px" %)Power input terminal|(% rowspan="3" style="width:634px" %)Three-phase 380V AC input is connected to L1, L2, L3;
74 |=(% style="width: 194px;" %)L2
75 |=(% style="width: 194px;" %)L3
76 |=(% style="width: 194px;" %)L1C|(% rowspan="2" style="width:248px" %)Control power input terminal|(% rowspan="2" style="width:634px" %)Single-phase 380V AC input is connected to L1C and L2C.
77 |=(% style="width: 194px;" %)L2C
78 |=(% style="width: 194px;" %)P+|(% rowspan="3" style="width:248px" %)Braking resistor terminal|(% rowspan="3" style="width:634px" %)(((
79 * Use internal braking resistor: short-circuit C and D.
80 * Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
81 )))
82 |=(% style="width: 194px;" %)C
83 |=(% style="width: 194px;" %)D
84 |=(% style="width: 194px;" %)U|(% rowspan="3" style="width:248px" %)Motor power line terminal|(% rowspan="3" style="width:634px" %)Connect with the U, V and W of motor to power the motor.
85 |=(% style="width: 194px;" %)V
86 |=(% style="width: 194px;" %)W
87 |=(% style="width: 194px;" %)Ground terminal|(% style="width:248px" %)Ground terminal|(% style="width:634px" %)Grounding treatment of servo drive.
88
89 Table 4-3 The name and function of VD2B servo drive (380V) main circuit terminal
90
91 (% style="text-align:center" %)
92 (((
93 (% style="display:inline-block" %)
94 [[Figure 4-4 VD2C servo drive (380V) main circuit terminal distribution>>image:1721014980046-575.png]]
95 )))
96
97 |=**Terminal number**|=**Terminal name**|=**Terminal function**
98 |L1|(% rowspan="3" %)Power input terminal|(% rowspan="3" %)Three-phase 380V AC input is connected to L1, L2, L3;
99 |L2
100 |L3
101 |L1C|(% rowspan="2" %)Control power input terminal|(% rowspan="2" %)Single-phase 380V AC input is connected to L1C and L2C.
102 |L2C
103 |P+|(% rowspan="3" %)Braking resistor terminal|(% rowspan="3" %)(((
104 Use internal braking resistor: short-circuit C and D.
105
106 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
107 )))
108 |C
109 |D
110 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
111 |V
112 |W
113 |Ground terminal|Ground terminal|Grounding treatment of servo drive.
114
115 Table 4-4 The name and function of VD2C servo drive (380V) main circuit terminal
116
117 **VD2F servo drive main circuit terminal distribution**
118
119 (% style="text-align:center" %)
120 (((
121 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
122 [[**Figure 4-5 VD2F servo drive main circuit terminal distribution**>>image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif||id="IWeconVD2SASeriesServoDrivesManual28FullV1.129_html_6dd68f214c0f9f79.gif"]]
123 )))
124
125 (% class="table-bordered" %)
126 |=(% scope="row" style="text-align: center; vertical-align: middle; width: 160px;" %)**Terminal number**|=(% style="text-align: center; vertical-align: middle; width: 265px;" %)**Terminal name**|=(% style="text-align: center; vertical-align: middle; width: 651px;" %)**Terminal function**
127 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)L1|(% rowspan="2" style="text-align:center; vertical-align:middle; width:265px" %)Power input terminal|(% rowspan="2" style="width:651px" %)Connect single-phase 220V input power
128 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)L2
129 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle; width:265px" %)Braking resistor terminal|(% rowspan="3" style="width:651px" %)(((
130 * Use internal braking resistor: short-circuit C and D.
131 * Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
132 )))
133 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)C
134 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)D
135 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)P+|(% rowspan="2" style="text-align:center; vertical-align:middle; width:265px" %)Common DC bus terminal|(% rowspan="2" style="width:651px" %)DC bus terminal of servo drive
136 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)N
137 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle; width:265px" %)Motor power line terminal|(% rowspan="3" style="width:651px" %)Connect with the U, V and W of the motor to power the motor.
138 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)V
139 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)W
140 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)PE|(% style="text-align:center; vertical-align:middle; width:265px" %)Ground terminal|(% style="width:651px" %)Grounding treatment of the servo drive.
141
142 Table 4-5 The name and function of VD2F servo drive main circuit terminal
143
144 (% style="text-align:center" %)
145 (((
146 (% style="display:inline-block" %)
147 [[Figure 4-6 VD2L servo drive main circuit terminal distribution>>image:1721015575986-203.png]]
148 )))
149
150
151 |**Terminal number**|**Terminal name**|**Terminal function**
152 |L1|(% rowspan="2" %)Power input terminal|(% rowspan="2" %)Connect single-phase 220V input power
153 |L2
154 |P+|(% rowspan="3" %)Braking resistor terminal|(% rowspan="3" %)(((
155 Use internal braking resistor: short-circuit C and D.
156
157 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
158 )))
159 |C
160 |D
161 |P+|(% rowspan="2" %)Common DC bus terminal|(% rowspan="2" %)DC bus terminal of servo drive
162 |N
163 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
164 |V
165 |W
166 |PE|Ground terminal|Grounding treatment of the servo drive.
167
168 Table 4-6 The name and function of VD2L servo drive (380V) main circuit terminal
169
170 == Power wiring ==
171
172 **Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G**
173
174 (% style="text-align:center" %)
175 (((
176 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
177 [[**Figure 4-7 VD2A drive single-phase 220V main circuit wiring**>>image:image-20220705120253-1.jpeg||id="Iimage-20220705120253-1.jpeg"]]
178 )))
179
180 **Use single-phase 220V power supply model: VD2-016SA1G and VD2-019SA1G**
181
182 (% style="text-align:center" %)
183 (((
184 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
185 [[**Figure 4-8 VD2B drive single-phase 220V main circuit wiring**>>image:image-20220611155244-1.jpeg||height="1264" id="Iimage-20220611155244-1.jpeg" width="1500"]]
186 )))
187
188 **Use three-phase 220V power supply model: VD2-021SA1G, VD2-025SA1G and VD2-030SA1G**
189
190 (% style="text-align:center" %)
191 (((
192 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
193 [[**Figure 4-9 VD2B drive three-phase 220V main circuit wiring**>>image:image-20220611155302-2.jpeg||height="1292" id="Iimage-20220611155302-2.jpeg" width="1500"]]
194 )))
195
196 **Use single-phase 220V power supply model: VD2F-010SA1P、VD2F-014SA1P**
197
198 (% style="text-align:center" %)
199 (((
200 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
201 [[**Figure 4-10 VD2F/VD2L drive single-phase 220V main circuit wiring**>>image:image-20220611155311-3.jpeg||height="1292" id="Iimage-20220611155311-3.jpeg" width="1500"]]
202 )))
203
204 **Use three-phase 380V power supply model: VD2-021TA1G**
205
206 (% style="text-align:center" %)
207 (((
208 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
209 [[**Figure 4-11 VD2B/VD2C drive three-phase 380V main circuit wiring**>>image:image-20220705120605-3.jpeg||id="Iimage-20220705120605-3.jpeg"]]
210 )))
211
212 == Precautions ==
213
214 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).
215 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.
216 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.
217 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.
218
219 = **Power line connection** =
220
221 == Power line ==
222
223 Wecon VD2 series servo drives have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
224
225 (% class="table-bordered" %)
226 |=(% 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;" %)(((
227 **Motor flange**
228 )))
229 |(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092710-1.png||height="90" width="134"]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092728-2.png]]|(% style="text-align:center; vertical-align:middle" %)Rectangular plug(((
230 (% class="table-bordered" %)
231 |=(% 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**
232 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
233 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
234 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
235 |(% 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
236 )))|(% style="text-align:center; vertical-align:middle" %)(((
237 40
238
239 60
240
241 80
242 )))
243 |(% 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||height="135" width="146"]]|(% style="text-align:center; vertical-align:middle" %)Aviation plug(((
244 (% class="table-bordered" %)
245 |=(% 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**
246 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
247 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)Yellow
248 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Blue
249 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Yellow-green
250 )))|(% style="text-align:center; vertical-align:middle" %)(((
251 110
252
253 130
254
255 180
256 )))
257 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_77117dacdd5935b9.gif||height="114" width="130"]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611124053-4.png]]|(% style="text-align:center; vertical-align:middle" %)In-line type plug(((
258 |=(% 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**
259 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
260 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
261 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
262 |(% 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
263 )))|(% style="text-align:center; vertical-align:middle" %)(((
264 60
265
266 80
267 )))
268
269 Table 4-7 Power cable servo motor side connector
270
271 (% class="box infomessage" %)
272 (((
273 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
274 )))
275
276 == **Brake device cable** ==
277
278 (% class="table-bordered" style="width:775px" %)
279 |=(% colspan="2" scope="row" style="text-align: center; vertical-align: middle; width: 378px;" %)**Connector exterior**|=(% style="text-align: center; vertical-align: middle; width: 337px;" %)**terminal pin distribution**|=(% style="text-align: center; vertical-align: middle; width: 94px;" %)**Motor flange**
280 |=(% style="text-align: center; vertical-align: middle; width: 131px;" %)WD series|(% style="text-align:center; vertical-align:middle; width:239px" %)[[image:1721120376513-716.png]]|(% style="width:337px" %)(((
281 (% class="table-bordered" style="width:285px" %)
282 |=(% style="text-align: center; vertical-align: middle;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 131px;" %)**Signal name**
283 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle; width:131px" %)BR+
284 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle; width:131px" %)BR-
285 )))|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
286 40
287
288 60
289
290 80
291 )))
292 |=(% scope="col" style="text-align: center; vertical-align: middle; width: 131px;" %)WE series|(% style="text-align:center; vertical-align:middle; width:239px" %)[[image:2.png]]|(% style="width:337px" %)(((
293 (% class="table-bordered" style="width:284px" %)
294 |=(% style="text-align: center; vertical-align: middle;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 128px;" %)**Signal name**
295 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle; width:128px" %)DC 24V
296 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle; width:128px" %)GND
297 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle; width:128px" %)-
298 )))|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
299 80
300
301 110
302
303 130
304 )))
305
306 == **Encoder cable connection** ==
307
308 (% class="box infomessage" %)
309 (((
310 ✎ **Note: **It is recommended that the encoder cable should not exceed 10m, otherwise it may cause an error **A93.**
311 )))
312
313 (% style="text-align:center" %)
314 (((
315 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:857px;" %)
316 [[**Figure 4-12 Encoder connection line wiring**>>image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif||height="324" id="IWeconVD2SASeriesServoDrivesManual28FullV1.129_html_2a7019b4f21f159e.gif" width="857"]]
317 )))
318
319
320 (% class="table-bordered" %)
321 |=(% 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**
322 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c798aa1eac035779.gif||height="106" width="76"]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611155405-4.png]]|(((
323 (% class="table-bordered" %)
324 |=(% 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**
325 |(% 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" %)-
326 |(% 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+
327 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD-
328 )))
329
330 Table 4-8 Encoder cable servo drive side connector
331
332 (% class="table-bordered" %)
333 |=(% colspan="2" style="text-align: center; vertical-align: middle;" %)**Connector exterior and terminal pin distribution**|=(% style="text-align: center; vertical-align: middle;" %)**Motor flange**
334 |(% style="text-align:center; vertical-align:middle" %)(((
335 (% style="text-align:center" %)
336 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png||height="145" width="502"]]
337
338
339 )))|(((
340 (% style="text-align:center" %)
341 [[image:image-20220608142110-6.png||height="182" width="278"]]
342 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
343 40
344
345 60
346
347 80
348 )))
349 |(% style="text-align:center; vertical-align:middle" %)(((
350 [[image:4.png||height="188" width="505"]]
351 )))|(((
352 (% style="text-align:center" %)
353 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
354 )))
355 |(% colspan="2" %)(((
356 (% class="table-bordered" style="margin-left:auto; margin-right:auto; width:622px" %)
357 |=(% style="text-align: center; vertical-align: middle; width: 289px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 329px;" %)**Signal name**
358 |(% style="text-align:center; vertical-align:middle; width:289px" %)7|(% style="text-align:center; vertical-align:middle; width:329px" %)5V
359 |(% style="text-align:center; vertical-align:middle; width:289px" %)8|(% style="text-align:center; vertical-align:middle; width:329px" %)GND
360 |(% style="text-align:center; vertical-align:middle; width:289px" %)4|(% style="text-align:center; vertical-align:middle; width:329px" %)SD+
361 |(% style="text-align:center; vertical-align:middle; width:289px" %)5|(% style="text-align:center; vertical-align:middle; width:329px" %)SD-
362 |(% style="text-align:center; vertical-align:middle; width:289px" %)3|(% style="text-align:center; vertical-align:middle; width:329px" %)Shield
363 |(% style="text-align:center; vertical-align:middle; width:289px" %)1|(% style="text-align:center; vertical-align:middle; width:329px" %)Battery+
364 |(% style="text-align:center; vertical-align:middle; width:289px" %)2|(% style="text-align:center; vertical-align:middle; width:329px" %)Battery-
365 )))
366
367 Table 4-9 Absolute value encoder line connector (Rectangular plug)
368
369 (% class="table-bordered" %)
370 |(% 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**
371 |(% 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**
372 |(% 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
373 |(% 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
374 |(% 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
375 |(% 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
376 |(% 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" %)~-~-
377 |(% 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
378 |(% 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
379
380 Table 4-10 Connection of encoder line pin
381
382 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.
383
384 [[image:企业微信截图_16606338254815.png]]
385
386 (% class="box infomessage" %)
387 (((
388 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
389 )))
390
391 (% class="table-bordered" %)
392 |(% 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**
393 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
394 (% style="text-align:center" %)
395 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png||height="178" width="487"]]
396 )))|(% 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" %)(((
397 110
398
399 130
400 )))
401 |(% style="width:531px" %)(((
402 (% style="text-align:center" %)
403 [[image:image-20220608144304-1.png]]
404 )))|(% style="width:428px" %)(((
405 (% style="text-align:center" %)
406 [[image:image-20220608144357-2.png]]
407 )))
408 |(% colspan="2" style="width:937px" %)(((
409 (% style="margin-left:auto; margin-right:auto; width:535px" %)
410 |=(% style="text-align: center; vertical-align: middle; width: 262px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 271px;" %)**Signal name**
411 |(% style="text-align:center; vertical-align:middle; width:262px" %)7|(% style="text-align:center; vertical-align:middle; width:271px" %)5V
412 |(% style="text-align:center; vertical-align:middle; width:262px" %)5|(% style="text-align:center; vertical-align:middle; width:271px" %)GND
413 |(% style="text-align:center; vertical-align:middle; width:262px" %)6|(% style="text-align:center; vertical-align:middle; width:271px" %)SD+
414 |(% style="text-align:center; vertical-align:middle; width:262px" %)4|(% style="text-align:center; vertical-align:middle; width:271px" %)SD-
415 |(% style="text-align:center; vertical-align:middle; width:262px" %)1|(% style="text-align:center; vertical-align:middle; width:271px" %)Shield
416 |(% style="text-align:center; vertical-align:middle; width:262px" %)3|(% style="text-align:center; vertical-align:middle; width:271px" %)Battery+
417 |(% style="text-align:center; vertical-align:middle; width:262px" %)2|(% style="text-align:center; vertical-align:middle; width:271px" %)Battery-
418 )))
419
420 Table 4-11 Absolute value encoder line connector (Aviation plug)
421
422 (% class="table-bordered" %)
423 |=(% 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**
424 |=(% 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;" %)(((
425 **Aviation plug pin number**
426 )))|=(% style="text-align: center; vertical-align: middle; width: 156px;" %)**Cable color**
427 |(% 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
428 |(% 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" %)5|(% style="text-align:center; vertical-align:middle; width:156px" %)Orange
429 |(% 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" %)6|(% style="text-align:center; vertical-align:middle; width:156px" %)Green
430 |(% 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" %)4|(% style="text-align:center; vertical-align:middle; width:156px" %)Brown
431 |(% 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" %)1|(% style="text-align:center; vertical-align:middle; width:156px" %)-
432 |(% 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" %)3*|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink
433 |(% 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
434
435 Table 4-12 Absolute encoder cable connector (Aviation socket)
436
437 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.
438
439 (% class="box infomessage" %)
440 (((
441 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
442 )))
443
444 (% class="table-bordered" %)
445 |=(% colspan="2" style="text-align: center; vertical-align: middle; width: 667px;" %)**Connector shape and terminal pin distribution**|=(% style="text-align: center; vertical-align: middle; width: 107px;" %)(((
446 **Motor**
447
448 **flange**
449 )))
450 |(% style="text-align:center; vertical-align:middle; width:380px" %)(((
451 (% style="text-align:center" %)
452 [[image:image-20220608144543-3.png||height="130" width="317"]]
453 )))|(% style="width:320px" %)(((
454 (% style="text-align:center" %)
455 [[image:image-20220608144728-6.png||height="187" width="210"]]
456 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:107px" %)(((
457 60
458
459 80
460 )))
461 |(% style="text-align:center; vertical-align:middle; width:380px" %)(((
462 (% style="text-align:center" %)
463 [[image:image-20220608144619-5.png||height="132" width="316"]]
464 )))|(% style="width:320px" %)(((
465 (% style="text-align:center" %)
466 [[image:image-20220608144750-7.png||height="137" width="358"]]
467 )))
468 |(% colspan="2" style="width:667px" %)(((
469 (% class="table-bordered" style="margin-left:auto; margin-right:auto; width:605px" %)
470 |=(% style="text-align: center; vertical-align: middle; width: 295px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 309px;" %)**Signal name**
471 |(% style="text-align:center; vertical-align:middle; width:295px" %)7|(% style="text-align:center; vertical-align:middle; width:309px" %)5V
472 |(% style="text-align:center; vertical-align:middle; width:295px" %)5|(% style="text-align:center; vertical-align:middle; width:309px" %)GND
473 |(% style="text-align:center; vertical-align:middle; width:295px" %)6|(% style="text-align:center; vertical-align:middle; width:309px" %)SD+
474 |(% style="text-align:center; vertical-align:middle; width:295px" %)4|(% style="text-align:center; vertical-align:middle; width:309px" %)SD-
475 |(% style="text-align:center; vertical-align:middle; width:295px" %)1|(% style="text-align:center; vertical-align:middle; width:309px" %)Shield
476 |(% style="text-align:center; vertical-align:middle; width:295px" %)3|(% style="text-align:center; vertical-align:middle; width:309px" %)Battery+
477 |(% style="text-align:center; vertical-align:middle; width:295px" %)2|(% style="text-align:center; vertical-align:middle; width:309px" %)Battery-
478 )))
479
480 Table 4-13 Absolute encoder cable connector (in-line type)
481
482 (% class="table-bordered" %)
483 |=(% colspan="2" style="text-align: center; vertical-align: middle; width: 218px;" %)**Drive side J1394**|=(% rowspan="2" style="text-align: center; vertical-align: middle; width: 242px;" %)**Description**|=(% colspan="2" style="text-align: center; vertical-align: middle; width: 311px;" %)**Motor side**
484 |=(% style="text-align: center; vertical-align: middle; width: 100px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 117px;" %)**Signal name**|=(% style="text-align: center; vertical-align: middle; width: 188px;" %)(((
485 **In-line plug pin number**
486 )))|=(% style="text-align: center; vertical-align: middle; width: 128px;" %)**Cable color**
487 |(% style="text-align:center; vertical-align:middle; width:100px" %)1|(% style="text-align:center; vertical-align:middle; width:117px" %)5V|(% style="text-align:center; vertical-align:middle; width:242px" %)Encoder +5v power|(% style="text-align:center; vertical-align:middle; width:188px" %)7|(% style="text-align:center; vertical-align:middle; width:128px" %)Blue
488 |(% style="text-align:center; vertical-align:middle; width:100px" %)2|(% style="text-align:center; vertical-align:middle; width:117px" %)GND|(% style="text-align:center; vertical-align:middle; width:242px" %)Encoder power ground|(% style="text-align:center; vertical-align:middle; width:188px" %)5|(% style="text-align:center; vertical-align:middle; width:128px" %)Orange
489 |(% style="text-align:center; vertical-align:middle; width:100px" %)5|(% style="text-align:center; vertical-align:middle; width:117px" %)SD+|(% style="text-align:center; vertical-align:middle; width:242px" %)Serial communication signal +|(% style="text-align:center; vertical-align:middle; width:188px" %)6|(% style="text-align:center; vertical-align:middle; width:128px" %)Green
490 |(% style="text-align:center; vertical-align:middle; width:100px" %)6|(% style="text-align:center; vertical-align:middle; width:117px" %)SD-|(% style="text-align:center; vertical-align:middle; width:242px" %)Serial communication signal -|(% style="text-align:center; vertical-align:middle; width:188px" %)4|(% style="text-align:center; vertical-align:middle; width:128px" %)Brown
491 |(% style="text-align:center; vertical-align:middle; width:100px" %)Shell|(% style="text-align:center; vertical-align:middle; width:117px" %)Shield|(% style="text-align:center; vertical-align:middle; width:242px" %)Shield|(% style="text-align:center; vertical-align:middle; width:188px" %)1|(% style="text-align:center; vertical-align:middle; width:128px" %)-
492 |(% style="text-align:center; vertical-align:middle; width:100px" %)-|(% style="text-align:center; vertical-align:middle; width:117px" %)-|(% style="text-align:center; vertical-align:middle; width:242px" %)Battery+|(% style="text-align:center; vertical-align:middle; width:188px" %)3*|(% style="text-align:center; vertical-align:middle; width:128px" %)Brown
493 |(% style="text-align:center; vertical-align:middle; width:100px" %)-|(% style="text-align:center; vertical-align:middle; width:117px" %)-|(% style="text-align:center; vertical-align:middle; width:242px" %)Battery-|(% style="text-align:center; vertical-align:middle; width:188px" %)2*|(% style="text-align:center; vertical-align:middle; width:128px" %)Black
494
495 Table 4-14 Connection of encoder line pin
496
497 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.
498
499 (% class="box infomessage" %)
500 (((
501 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
502 )))
503
504
505 |=(% colspan="2" %)**Connector shape and terminal pin distribution**|=**Motor flange**
506 |[[image:1721023282166-311.png]]|[[image:1721023282168-945.png]]|(% rowspan="3" %)(((
507 60
508
509 80
510 )))
511 |(((
512 [[image:1745810209341-318.png]]
513
514
515 )))|[[image:1745810228733-113.png]]
516 |(% colspan="2" %)(((
517 |Pin number|Signal name
518 |1|5V
519 |2|GND
520 |3|SD+
521 |4|SD-
522 |5|Shield
523 |6|Battery+
524 |7|Battery-
525
526
527 )))
528
529 Table 4-15 Absolute encoder cable connector (in-line type)
530
531 |(% colspan="2" %)**Drive side J1396**|(% rowspan="2" %)**Description**|(% colspan="2" %)**Motor side**
532 |**Pin number**|**Signal name**|(((
533 **In-line plug**
534
535 **pin number**
536 )))|**Cable color**
537 |1|5V|Encoder +5V power|1|White
538 |2|GND|Encoder power ground|2|Brown
539 |5|SD+|Serial communication signal +|3|Green
540 |6|SD-|Serial communication signal -|4|Yellow
541 |Shell|Shield|Shield|5|-
542 |-|-|Battery+|6*|Pink
543 |-|-|Battery-|7*|Black
544
545 Table 4-16 Connection of encoder line pin
546
547 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.
548
549 **✎Note:**
550
551 The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
552
553 = **Servo drive control input and output wiring** =
554
555 == CN2 pin distribution ==
556
557 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
558
559 (% style="text-align:center" %)
560 (((
561 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:380px;" %)
562 [[**Figure 4-13 VD2A and VD2B servo drive control input and output pin distribution**>>image:企业微信截图_16841152769709.png||height="530" id="企业微信截图_16841152769709.png" width="380"]]
563 )))
564
565 (% class="table-bordered" %)
566 |=(% scope="row" style="text-align: center; vertical-align: middle;" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
567 |=1|-|16|GND|31|-
568 |=2|AI_2+|17|GND|32|AI_1+
569 |=3|AI_2-|18|-|33|AI_1-
570 |=4|DO1-|19|DO3-|34|GND
571 |=5|DO1+|20|DO3+|35|-
572 |=6|DO2-|21|DO4-|36|-
573 |=7|DO2+|22|DO4+|37|-
574 |=8|SS|23|DI5|38|-
575 |=9|DI1|24|DI6|39|-
576 |=10|DI2|25|DI7|40|SIGN-
577 |=11|DI3|26|DI8|41|SIGN+
578 |=12|DI4|27|GND|42|PULS-
579 |=13|PAO-|28|PAO+|43|PULS+
580 |=14|PBO-|29|PBO+|44|PL
581 |=15|PZO-|30|PZO+|~-~-|~-~-
582
583 Table 4-17 CN2 interface definition of VD2A and VD2B servo drive
584
585 **VD2-0xxSA1H drive control input and output pin distribution (CN2 interface)**
586
587 (% style="text-align:center" %)
588 (((
589 (% style="display:inline-block" %)
590 [[Figure 4-14 VD2-0xxSA1H servo drive control input and output pin distribution>>image:1687761432790-295.png]]
591 )))
592
593 (% class="table-bordered" %)
594 |=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
595 |1|~-~-|16|~-~-|31|~-~-
596 |2|~-~-|17|~-~-|32|~-~-
597 |3|~-~-|18|~-~-|33|~-~-
598 |4|DOCOM|19|DOCOM|34|~-~-
599 |5|DO1+|20|DO3+|35|DOCOM
600 |6|DOCOM|21|DOCOM|36|~-~-
601 |7|DO2+|22|DO4+|37|24V
602 |8|SS|23|DI5|38|~-~-
603 |9|DI1|24|DI6|39|~-~-
604 |10|DI2|25|DI7|40|SIGN-
605 |11|DI3|26|DI8|41|SIGN+
606 |12|DI4|27|~-~-|42|PULS-
607 |13|~-~-|28|~-~-|43|PULS+
608 |14|~-~-|29|~-~-|44|PL
609 |15|~-~-|30|~-~-|~-~-|~-~-
610
611 Table 4-18 CN2 interface definition of VD2-0xxSA1H servo drive
612
613 **VD2F and VD2L servo drive control input and output pin distribution (CN2 interface)**
614
615 (% style="text-align:center" %)
616 (((
617 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:380px;" %)
618 [[**Figure 4-15 VD2F and VD2L servo drive control input and output pin distribution**>>image:企业微信截图_16841172129995.png||height="530" id="image:企业微信截图_16841172129995.png" width="380"]]
619 )))
620
621 (% class="table-bordered" %)
622 |=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
623 |1|DO3|6|DO4|11|PL
624 |2|DO1|7|DO2|12|PULS+
625 |3|SS|8|DOCOM|13|PULS-
626 |4|DI3|9|DI4|14|SIGN+
627 |5|DI1|10|DI2|15|SIGN-
628
629 Table 4-19 CN2 interface definition of VD2F and VD2L servo drive
630
631 == Wiring diagram ==
632
633 **VD2A, VD2B and VD2C servo drive**
634
635 (% style="text-align:center" %)
636 (((
637 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:750px;" %)
638 [[**Figure 4-16 Wiring diagram of each mode**>>image:4-11.jpg||height="961" id="I4-11.jpg" width="750"]]
639 )))
640
641 (% class="box infomessage" %)
642 (((
643 ✎**Note:** Please refer to "Table 4-17 CN2 interface definition of VD2A and VD2B servo drive" for the pin numbers in the figure.
644 )))
645
646 **VD2-0xxSA1H servo drive**
647
648 (% style="text-align:center" %)
649 (((
650 (% style="text-align:center" %)
651 (((
652 (% style="display:inline-block" %)
653 [[Figure 4-17 VD2-0xxSA1H servo drive control input and output pin distribution>>image:企业微信截图_16841183152287.png||id="企业微信截图_16841183152287.png"]]
654 )))
655 )))
656
657 (% class="box infomessage" %)
658 ✎**Note:** Please refer to "Table 4-14 CN2 interface definition of VD2-0xxSA1H servo drive" for the pin numbers in the figure.
659
660 **VD2F servo drive**
661
662 (% style="text-align:center" %)
663 (((
664 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
665 [[**Figure 4-18 Position pulse mode wiring**>>image:image-20220608145058-9.png||id="Iimage-20220608145058-9.png"]]
666 )))
667
668 (% class="box infomessage" %)
669 (((
670 ✎**Note:** Please refer to "Table 4-19 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
671 )))
672
673 **VD2L servo drive**
674
675
676 |
677 | |(%%)(% style="text-align:center" %)
678 (((
679 (% style="display:inline-block" %)
680 [[Figure 4-19 Position pulse mode wiring>>image:1721023677786-469.png]]
681 )))
682
683 ✎Note: Please refer to "4.4.1 Table 4-19 CN2 interface definition of VD2F and VD2L servo drive" for the pin numbers in the figure.
684
685
686
687 == Position instruction input signal ==
688
689 (% class="table-bordered" %)
690 |=(% style="text-align: center; vertical-align: middle; width: 128px;" %)**Signal name**|=(% style="text-align: center; vertical-align: middle; width: 160px;" %)**VD2A and VD2B pin number**|=(% style="text-align: center; vertical-align: middle; width: 129px;" %)**VD2F pin number**|=(% style="text-align: center; vertical-align: middle; width: 357px;" %)**Function**
691 |(% style="text-align:center; vertical-align:middle; width:128px" %)PULS+|(% style="text-align:center; vertical-align:middle; width:160px" %)43|(% style="text-align:center; vertical-align:middle; width:129px" %)12|(% rowspan="4" style="width:357px" %)(((
692 Low-speed pulse input modes: differential input, open collector.
693
694 There are three types of input pulse:
695
696 1. Direction + pulse (positive logic);
697 1. CW/CCW**(VD2F and VD2L not support yet);**
698 1. A and B phase quadrature pulses (4 times  frequency).
699 )))
700 |(% style="text-align:center; vertical-align:middle; width:128px" %)PULS-|(% style="text-align:center; vertical-align:middle; width:160px" %)42|(% style="text-align:center; vertical-align:middle; width:129px" %)13
701 |(% style="text-align:center; vertical-align:middle; width:128px" %)SIGN+|(% style="text-align:center; vertical-align:middle; width:160px" %)41|(% style="text-align:center; vertical-align:middle; width:129px" %)14
702 |(% style="text-align:center; vertical-align:middle; width:128px" %)SIGN-|(% style="text-align:center; vertical-align:middle; width:160px" %)40|(% style="text-align:center; vertical-align:middle; width:129px" %)15
703 |(% style="text-align:center; vertical-align:middle; width:128px" %)PL|(% style="text-align:center; vertical-align:middle; width:160px" %)44|(% style="text-align:center; vertical-align:middle; width:129px" %)11|(% style="width:357px" %)External power input interface for instruction pulse.
704
705 Table 4-20 Position instruction signal description
706
707 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.
708
709 (% class="table-bordered" %)
710 |=(% 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**
711 |(% 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
712
713 **Differential input**
714
715 The connection of differential input is shown in Figure 4-9
716
717 (% style="text-align:center" %)
718 (((
719 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
720 [[**Figure 4-20 VD2A and VD2B servo drive differential input connection**>>image:image-20220610140653-1.png||id="Iimage-20220610140653-1.png"]]
721 )))
722
723 (% style="text-align:center" %)
724 (((
725 (% class="wikigeneratedid" style="display:inline-block" %)
726 [[**Figure 4-21 VD2F servo drive differential input connection**>>image:image-20220706104653-3.jpeg||id="Iimage-20220706104653-3.jpeg"]]
727 )))
728
729 **Open collector input**
730
731 * Open collector input connection
732
733 (% style="text-align:center" %)
734 (((
735 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:881px;" %)
736 [[**Figure 4-22 VD2A, VD2B and VD2C servo drive open collector input connection**>>image:image-20220706104705-4.jpeg||height="638" id="Iimage-20220706104705-4.jpeg" width="881"]]
737 )))
738
739 (% style="text-align:center" %)
740 (((
741 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:875px;" %)
742 [[**Figure 4-23 VD2F servo drive open collector input connection**>>image:image-20220706104712-5.jpeg||height="628" id="Iimage-20220706104712-5.jpeg" width="875"]]
743 )))
744
745 * NPN and PNP wiring
746
747 (% class="table-bordered" %)
748 |(% style="width:597px" %)(((
749 (((
750 (% style="text-align:center" %)
751 [[image:image-20220706104746-7.jpeg||class="img-thumbnail"]]
752 )))
753 )))|(% style="width:478px" %)(((
754 (((
755 (% style="text-align:center" %)
756 [[image:image-20220706104753-8.jpeg||class="img-thumbnail"]]
757 )))
758 )))
759 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
760 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-24 Triode Wiring
761
762 == **Analog input signal** ==
763
764 The analog input signal is only supported by VD2A, VD2B and VD2C servo drives.
765
766 (% class="table-bordered" %)
767 |=(% 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**
768 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
769 AI_1 analog input signal, resolution 12-bit.
770
771 Input voltage range: -10V to +10V.
772 )))
773 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
774 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
775 AI_2 analog input signal, resolution 12-bit.
776
777 Input voltage range: -10V to +10V.
778 )))
779 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
780 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
781 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
782
783 Table 4-21 Analog input signal description
784
785 (% style="text-align:center" %)
786 (((
787 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:504px;" %)
788 [[**Figure 4-25 Analog input wiring**>>image:image-20220611152916-3.jpeg||height="295" id="Iimage-20220611152916-3.jpeg" width="504"]]
789 )))
790
791 == Digital input&output signals ==
792
793 **VD2A, VD2B and VD2C servo drives**
794
795 (% class="table-bordered" %)
796 |=(% 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**
797 |(% 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
798 |(% 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
799 |(% 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
800 |(% 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
801 |(% 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
802 |(% 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
803 |(% 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
804 |(% 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
805 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
806 |(% 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
807 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
808 |(% 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
809 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
810 |(% 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
811 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
812 |(% 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
813 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
814
815 Table 4-22 DI/DO signal description
816
817 **Digital input circuit**
818
819 * When the control device (HMI/PLC) is relay output
820
821 (% style="text-align:center" %)
822 (((
823 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
824 [[**Figure 4-26 Relay output**>>image:image-20220706104845-9.jpeg||height="425" id="Iimage-20220706104845-9.jpeg" width="352"]]
825 )))
826
827 * When the control device (HMI/PLC) is open collector output
828
829 (% style="text-align:center" %)
830 (((
831 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
832 [[**Figure 4-27 Open collector output**>>image:image-20220706104858-10.jpeg||height="487" id="Iimage-20220706104858-10.jpeg" width="352"]]
833 )))
834
835 **Digital output circuit**
836
837 * When the control device (HMI/PLC) is relay input
838
839 (% style="text-align:center" %)
840 (((
841 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
842 [[**Figure 4-28 Relay input**>>image:image-20220611153124-4.jpeg||height="567" id="Iimage-20220611153124-4.jpeg" width="352"]]
843 )))
844
845 * When the control device (HMI/PLC) is optocoupler input
846
847 (% style="text-align:center" %)
848 (((
849 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
850 [[**Figure 4-29 Optocoupler input**>>image:image-20220611153802-10.jpeg||height="485" id="Iimage-20220611153802-10.jpeg" width="352"]]
851 )))
852
853 **VD2-0xxSA1H servo drives**
854
855 (% class="table-bordered" %)
856 |=(% 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**
857 |(% 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
858 |(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2|(% style="text-align:center; vertical-align:middle" %)Fault and alarm clearance
859 |(% 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
860 |(% 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
861 |(% style="text-align:center; vertical-align:middle" %)23|(% style="text-align:center; vertical-align:middle" %)DI5|(% style="text-align:center; vertical-align:middle" %)Inverted command
862 |(% style="text-align:center; vertical-align:middle" %)24|(% style="text-align:center; vertical-align:middle" %)DI6|(% style="text-align:center; vertical-align:middle" %)command pulse prohibited input
863 |(% 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
864 |(% 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
865 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)Power input (24V)
866 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+|(% style="text-align:center; vertical-align:middle" %)Fault signal
867 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+|(% style="text-align:center; vertical-align:middle" %)Pulse frequency division output (Z phase)
868 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+|(% style="text-align:center; vertical-align:middle" %)Pulse frequency division output (A phase)
869 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+|(% style="text-align:center; vertical-align:middle" %)Pulse frequency division output (B phase)
870 |(% style="text-align:center; vertical-align:middle" %)4/6/19/21/35|(% style="text-align:center; vertical-align:middle" %)DOCOM|(% style="text-align:center; vertical-align:middle" %)DO Power Common (0V)
871 |(% style="text-align:center; vertical-align:middle" %)37|(% style="text-align:center; vertical-align:middle" %)24V+|(% style="text-align:center; vertical-align:middle" %)DO power input (24V)
872
873 Table 4-23 DI/DO signal description
874
875 **Digital output circuit**
876
877 * When the control device(HMI/PLC) is relay input
878
879 (% style="text-align:center" %)
880 (((
881 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
882 [[**Figure 4-30 Relay input**>>image:企业微信截图_16841196784478.png||height="485" id="企业微信截图_16841196784478.png" width="352"]]
883 )))
884
885
886 * When the control device (HMI/PLC) is optocoupler input
887
888 (% style="text-align:center" %)
889 (((
890 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
891 [[**Figure 4-31 Optocoupler input**>>image:wps4.png||height="485" id="wps4.png" width="352"]]
892 )))
893
894 The digital output circuit wiring of VD2-0xxSA1H Servo Drive is different from that of VD2A and VD2F servo drives. VD2-0xxSA1H needs to be connected to external 24V DC power supply. (CN2_35 pin and CN2_37 pin are connected to COM0 and 24V+ of external 24V power supply respectively). If the access current is too large and the DOCOM line is relatively thin, servo drives need to access multiple DOCOM to achieve the shunt effect.
895
896 **VD2F servo drive**
897
898 (% class="table-bordered" %)
899 |=(% 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**
900 |(% 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
901 |(% 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
902 |(% 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
903 |(% 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
904 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
905 |(% 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
906 |(% 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
907 |(% 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
908 |(% 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
909 |(% 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
910
911 Table 4-24 DI/DO signal description
912
913 **Digital input circuit**
914
915 * When the control device (HMI/PLC) is relay output
916
917 (% style="text-align:center" %)
918 (((
919 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
920 [[**Figure 4-32 Relay output**>>image:image-20220706105605-11.jpeg||height="429" id="Iimage-20220706105605-11.jpeg" width="352"]]
921 )))
922
923 * When the control device (HMI/PLC) is open collector output
924
925 (% style="text-align:center" %)
926 (((
927 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
928 [[**Figure 4-33 Open collector output**>>image:image-20220706110028-12.jpeg||height="476" id="Iimage-20220706110028-12.jpeg" width="352"]]
929 )))
930
931 **Digital output circuit**
932
933 * When the control device (HMI/PLC) is relay input
934
935 (% style="text-align:center" %)
936 (((
937 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
938 [[**Figure 4-34 Relay output**>>image:image-20220611154302-14.jpeg||height="494" id="Iimage-20220611154302-14.jpeg" width="352"]]
939 )))
940
941 * When the control device (HMI/PLC) is optocoupler input
942
943 (% style="text-align:center" %)
944 (((
945 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
946 [[**Figure 4-35 Optocoupler input**>>image:image-20220611154225-13.jpeg||height="473" id="Iimage-20220611154225-13.jpeg" width="352"]]
947 )))
948
949 == Brake wiring ==
950
951 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.
952
953 The brake input signal is no polar. You need to use 24V power. The standard wiring between brake signal BK and brake power is as below.
954
955 (% style="text-align:center" %)
956 (((
957 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
958 [[**Figure 4-36 Brake wiring of VD2A and VD2B**>>image:image-20220611153503-7.jpeg||id="Iimage-20220611153503-7.jpeg"]]
959 )))
960
961 (% style="text-align:center" %)
962 (((
963 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
964 [[**Figure 4-37 Brake wiring of VD2-0xxSA1H**>>image:企业微信截图_16841228463340.png||id="Iimage-20220611153503-7.jpeg"]]
965 )))
966
967 (% style="text-align:center" %)
968 (((
969 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
970 [[**Figure 4-38 Brake wiring of VD2F**>>image:image-20220611153514-8.jpeg||id="Iimage-20220611153514-8.jpeg"]]
971 )))
972
973 = Communication signal wiring =
974
975 Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The communication port is RJ45 socket. The exterior of communication terminal is shown in Figure 4-31
976
977 (% style="text-align:center" %)
978 (((
979 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
980 [[**Figure 4-39 Pin number of an RJ45 socket**>>image:image-20220706114233-13.png||id="Iimage-20220706114233-13.png"]]
981 )))
982
983 The communication modes supported by the driver communication ports are in the following table.
984
985 |=(% colspan="2" style="width: 412px;" %)**VD2 A&VD2 B**|=(% colspan="2" style="width: 663px;" %)**VD2F**
986 |(% style="width:80px" %)**Port**|(% style="width:223px" %)**Communication mode**|(% style="width:95px" %)**Port**|(% style="width:359px" %)**Communication mode**
987 |(% style="width:80px" %)CN3|(% style="width:223px" %)Only RS422|(% style="width:95px" %)CN3|(% rowspan="2" style="width:359px" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
988 |(% style="width:80px" %)CN5|(% rowspan="2" style="width:223px" %)Only RS485|(% style="width:95px" %)CN4
989 |(% style="width:80px" %)CN6|(% colspan="2" rowspan="2" style="width:663px" %)**✎Note**: The CN3 and CN4 interfaces are physically connected and are actually the same communication interface. When P12-05 is set to 1, CN3 and CN4 use RS485 communication mode. If the value is set to 0, both use RS422 communication mode.
990 |(% colspan="2" style="width:412px" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface.
991
992 Table 4-25 Communication port communication modes
993
994 == **Communication connection with servo host computer (RS422)** ==
995
996 Servo drives communicate with the host computer via RS422 communication. A USB to RS422 (RJ45 connector) cable is required for communication, and you need to equip it by yourselves.
997
998 * **VD2A&VD2B**
999
1000 VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-36 and Figure 4-37 show the communication connections.
1001
1002 (% style="text-align:center" %)
1003 (((
1004 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1005 [[**Figure 4-40 The Connection between VD2A drive and PC**>>image:企业微信截图_16775647177614.png||alt="image-20220706114358-14.png" id="Iimage-20220706114358-14.png"]]
1006 )))
1007
1008 (% style="text-align:center" %)
1009 (((
1010 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1011 [[**Figure 4-41 The connection between VD2B drive and PC**>>image:企业微信截图_16775652329416.png||alt="image-20220706114416-15.png" id="Iimage-20220706114416-15.png"]]
1012 )))
1013
1014 |=(% style="width: 170px;" %)**CN3**|=(% style="width: 97px;" %)**Pin**|=(% style="width: 105px;" %)**Name**|=(% style="width: 403px;" %)**Function description**
1015 |(% rowspan="8" style="width:170px" %)(((
1016 [[image:image-20220706114749-4.png||height="163" width="149"]]
1017 )))|(% style="width:97px" %)1|(% style="width:105px" %)RX-|(% style="width:403px" %)Computer sends negative terminal (drive receives negative)
1018 |(% style="width:97px" %)2|(% style="width:105px" %)RX+|(% style="width:403px" %)Computer sends positive terminal (drive receives positive)
1019 |(% style="width:97px" %)3|(% style="width:105px" %)TX-|(% style="width:403px" %)Computer receives negative terminal (drive sends negative)
1020 |(% style="width:97px" %)4|(% style="width:105px" %)GND|(% style="width:403px" %)Ground terminal
1021 |(% style="width:97px" %)5|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1022 |(% style="width:97px" %)6|(% style="width:105px" %)TX+|(% style="width:403px" %)Computer receives positive terminal (drive sends positive)
1023 |(% style="width:97px" %)7|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1024 |(% style="width:97px" %)8|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1025
1026 Table 4-26 VD2A and VD2B pin definitions for CN3
1027
1028 * **VD2F**
1029
1030 VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-38.
1031
1032 (% style="text-align:center" %)
1033 (((
1034 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1035 [[**Figure 4-42 The connection between VD2F drive and PC**>>image:image-20220706114622-16.png||id="Iimage-20220706114622-16.png"]]
1036 )))
1037
1038 |=(% style="width: 162px;" %)**CN3&CN4**|=(% style="width: 87px;" %)**Pin**|=(% style="width: 106px;" %)**Name**|=(% style="width: 420px;" %)**Function description**
1039 |(% rowspan="8" style="width:162px" %)[[image:image-20220706114745-3.png||height="142" width="129"]]|(% style="width:87px" %)1|(% style="width:106px" %)RX-|(% style="width:420px" %)Computer sends negative terminal (drive receives negative)
1040 |(% style="width:87px" %)2|(% style="width:106px" %)RX+|(% style="width:420px" %)Computer sends positive terminal (drive receives positive)
1041 |(% style="width:87px" %)3|(% style="width:106px" %)TX-|(% style="width:420px" %)Computer receives negative terminal (drive sends negative)
1042 |(% style="width:87px" %)4|(% style="width:106px" %)GND|(% style="width:420px" %)Ground terminal
1043 |(% style="width:87px" %)5|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1044 |(% style="width:87px" %)6|(% style="width:106px" %)TX+|(% style="width:420px" %)Computer receives positive terminal (drive sends positive)
1045 |(% style="width:87px" %)7|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1046 |(% style="width:87px" %)8|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1047
1048 Table 4-27 VD2F pin definitions for CN3/CN4 interfaces
1049
1050 **VD2L**
1051
1052 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 4.43.
1053
1054 (% style="text-align:center" %)
1055 [[image:1721026954236-201.png]]
1056
1057 [[image:1721026892943-469.png]]
1058
1059 Figure 4-43 The connection between VD2F drive and PC
1060
1061 == **Communication connection with PLC and other device (RS485)** ==
1062
1063 VD2A and VD2B servo drives communicate with PLC and other devices for Modbus via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
1064
1065 |=(% style="width: 166px;" %)**CN5&CN6**|=(% style="width: 81px;" %)**Pin**|=(% style="width: 109px;" %)**Name**|=(% style="width: 435px;" %)**Function description**
1066 |(% rowspan="8" style="width:166px" %)[[image:image-20220706114742-2.png||height="146" width="133"]]|(% style="width:81px" %)1|(% style="width:109px" %)485-|(% style="width:435px" %)Computer sends negative terminal (drive receives negative)
1067 |(% style="width:81px" %)2|(% style="width:109px" %)485+|(% style="width:435px" %)Computer sends positive terminal (drive receives positive)
1068 |(% style="width:81px" %)3|(% style="width:109px" %)NC|(% style="width:435px" %)Not used
1069 |(% style="width:81px" %)4|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1070 |(% style="width:81px" %)5|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1071 |(% style="width:81px" %)6|(% style="width:109px" %)NC|(% style="width:435px" %)Not used
1072 |(% style="width:81px" %)7|(% style="width:109px" %)Reserved|(% style="width:435px" %)Reserved
1073 |(% style="width:81px" %)8|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1074
1075 Table 4-28 VD2A, VD2B and VD2C pin definition of CN5/CN6 interface
1076
1077 VD2F and VD2L servo drives communicate with PLC and other devices for Modbus via CN3 or CN4 interface (located on the top of servo drive) by RS485 communication.
1078
1079 |=(% style="width: 165px;" %)**CN3&CN4**|=(% style="width: 90px;" %)**Pin**|=(% style="width: 102px;" %)**Name**|=(% style="width: 418px;" %)**Function description**
1080 |(% rowspan="8" style="width:165px" %)[[image:image-20220706114737-1.png||height="151" width="138"]]|(% style="width:90px" %)1|(% style="width:102px" %)485-|(% style="width:418px" %)Computer sends negative terminal (drive receives negative)
1081 |(% style="width:90px" %)2|(% style="width:102px" %)485+|(% style="width:418px" %)Computer sends positive terminal (drive receives positive)
1082 |(% style="width:90px" %)3|(% style="width:102px" %)-|(% style="width:418px" %)Computer receives negative terminal
1083 |(% style="width:90px" %)4|(% style="width:102px" %)GND|(% style="width:418px" %)Ground terminal
1084 |(% style="width:90px" %)5|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1085 |(% style="width:90px" %)6|(% style="width:102px" %)-|(% style="width:418px" %)Computer receives positive terminal
1086 |(% style="width:90px" %)7|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1087 |(% style="width:90px" %)8|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1088
1089 Table 4-29 VD2F and VD2L pin definition of CN3/CN4 interfaces