Skip to Content

Wiki source code of 04 Wiring

Version 193.1 by Iris on 2025/07/19 16:33
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 (((
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 **VD2C servo drive (380V) main circuit terminal distribution**
92
93 (% style="text-align:center" %)
94 (((
95 (% style="display:inline-block" %)
96 [[Figure 4-4 VD2C servo drive (380V) main circuit terminal distribution>>image:1721014980046-575.png]]
97 )))
98
99 |=**Terminal number**|=**Terminal name**|=**Terminal function**
100 |L1|(% rowspan="3" %)Power input terminal|(% rowspan="3" %)Three-phase 380V AC input is connected to L1, L2, L3;
101 |L2
102 |L3
103 |L1C|(% rowspan="2" %)Control power input terminal|(% rowspan="2" %)Single-phase 380V AC input is connected to L1C and L2C.
104 |L2C
105 |P+|(% rowspan="3" %)Braking resistor terminal|(% rowspan="3" %)(((
106 Use internal braking resistor: short-circuit C and D.
107
108 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
109 )))
110 |C
111 |D
112 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
113 |V
114 |W
115 |Ground terminal|Ground terminal|Grounding treatment of servo drive.
116
117 Table 4-4 The name and function of VD2C servo drive (380V) main circuit terminal
118
119 **VD2F servo drive main circuit terminal distribution**
120
121 (% style="text-align:center" %)
122 (((
123 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
124 [[**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"]]
125 )))
126
127 (% class="table-bordered" %)
128 |=(% 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**
129 |=(% 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
130 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)L2
131 |=(% 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" %)(((
132 * Use internal braking resistor: short-circuit C and D.
133 * Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
134 )))
135 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)C
136 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)D
137 |=(% 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
138 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)N
139 |=(% 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.
140 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)V
141 |=(% style="text-align: center; vertical-align: middle; width: 160px;" %)W
142 |=(% 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.
143
144 Table 4-5 The name and function of VD2F servo drive main circuit terminal
145
146 (% style="text-align:center" %)
147 (((
148 (% style="display:inline-block" %)
149 [[Figure 4-6 VD2L servo drive main circuit terminal distribution>>image:1721015575986-203.png]]
150 )))
151
152
153 |**Terminal number**|**Terminal name**|**Terminal function**
154 |L1|(% rowspan="2" %)Power input terminal|(% rowspan="2" %)Connect single-phase 220V input power
155 |L2
156 |P+|(% rowspan="3" %)Braking resistor terminal|(% rowspan="3" %)(((
157 Use internal braking resistor: short-circuit C and D.
158
159 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
160 )))
161 |C
162 |D
163 |P+|(% rowspan="2" %)Common DC bus terminal|(% rowspan="2" %)DC bus terminal of servo drive
164 |N
165 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
166 |V
167 |W
168 |PE|Ground terminal|Grounding treatment of the servo drive.
169
170 Table 4-6 The name and function of VD2L servo drive (380V) main circuit terminal
171
172 == Power wiring ==
173
174 **Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G**
175
176 (% style="text-align:center" %)
177 (((
178 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
179 [[**Figure 4-7 VD2A drive single-phase 220V main circuit wiring**>>image:image-20220705120253-1.jpeg||id="Iimage-20220705120253-1.jpeg"]]
180 )))
181
182 **Use single-phase 220V power supply model: VD2-016SA1G and VD2-019SA1G**
183
184 (% style="text-align:center" %)
185 (((
186 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
187 [[**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"]]
188 )))
189
190 **Use three-phase 220V power supply model: VD2-021SA1G, VD2-025SA1G and VD2-030SA1G**
191
192 (% style="text-align:center" %)
193 (((
194 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
195 [[**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"]]
196 )))
197
198 **Use single-phase 220V power supply model: VD2F-010SA1P、VD2F-014SA1P**
199
200 (% style="text-align:center" %)
201 (((
202 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:1500px;" %)
203 [[**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"]]
204 )))
205
206 **Use three-phase 380V power supply model: VD2-021TA1G**
207
208 (% style="text-align:center" %)
209 (((
210 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
211 [[**Figure 4-11 VD2B/VD2C drive three-phase 380V main circuit wiring**>>image:image-20220705120605-3.jpeg||id="Iimage-20220705120605-3.jpeg"]]
212 )))
213
214 == Precautions ==
215
216 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).
217 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.
218 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.
219 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.
220
221 = **Power line connection** =
222
223 == Power line ==
224
225 Wecon VD2 series servo drives have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
226
227 (% class="table-bordered" %)
228 |=(% 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;" %)(((
229 **Motor flange**
230 )))
231 |(% 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(((
232 (% class="table-bordered" %)
233 |=(% 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**
234 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
235 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
236 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
237 |(% 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
238 )))|(% style="text-align:center; vertical-align:middle" %)(((
239 40
240
241 60
242
243 80
244 )))
245 |(% 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(((
246 (% class="table-bordered" %)
247 |=(% 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**
248 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
249 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)Yellow
250 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Blue
251 |(% 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
252 )))|(% style="text-align:center; vertical-align:middle" %)(((
253 110
254
255 130
256
257 180
258 )))
259 |(% 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(((
260 |=(% 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**
261 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
262 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
263 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
264 |(% 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
265 )))|(% style="text-align:center; vertical-align:middle" %)(((
266 60
267
268 80
269 )))
270
271 Table 4-7 Power cable servo motor side connector
272
273 (% class="box infomessage" %)
274 (((
275 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
276 )))
277
278 == **Brake device cable** ==
279
280 (% class="table-bordered" style="width:775px" %)
281 |=(% 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**
282 |=(% 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" %)(((
283 (% class="table-bordered" style="width:285px" %)
284 |=(% style="text-align: center; vertical-align: middle;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 131px;" %)**Signal name**
285 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle; width:131px" %)BR+
286 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle; width:131px" %)BR-
287 )))|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
288 40
289
290 60
291
292 80
293 )))
294 |=(% 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" %)(((
295 (% class="table-bordered" style="width:284px" %)
296 |=(% style="text-align: center; vertical-align: middle;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 128px;" %)**Signal name**
297 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle; width:128px" %)DC 24V
298 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle; width:128px" %)GND
299 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle; width:128px" %)-
300 )))|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
301 80
302
303 110
304
305 130
306 )))
307
308 == **Encoder cable connection** ==
309
310 (% class="box infomessage" %)
311 (((
312 ✎ **Note: **It is recommended that the encoder cable should not exceed 10m, otherwise it may cause an error **A93.**
313 )))
314
315 (% style="text-align:center" %)
316 (((
317 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:857px;" %)
318 [[**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"]]
319 )))
320
321
322 (% class="table-bordered" %)
323 |=(% 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**
324 |(% 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]]|(((
325 (% class="table-bordered" %)
326 |=(% 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**
327 |(% 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" %)-
328 |(% 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+
329 |(% 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-
330 )))
331
332 Table 4-8 Encoder cable servo drive side connector
333
334 (% class="table-bordered" %)
335 |=(% colspan="2" style="text-align: center; vertical-align: middle;" %)**Connector exterior and terminal pin distribution**|=(% style="text-align: center; vertical-align: middle;" %)**Motor flange**
336 |(% style="text-align:center; vertical-align:middle" %)(((
337 (% style="text-align:center" %)
338 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png||height="145" width="502"]]
339
340
341 )))|(((
342 (% style="text-align:center" %)
343 [[image:image-20220608142110-6.png||height="182" width="278"]]
344 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
345 40
346
347 60
348
349 80
350 )))
351 |(% style="text-align:center; vertical-align:middle" %)(((
352 [[image:4.png||height="188" width="505"]]
353 )))|(((
354 (% style="text-align:center" %)
355 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
356 )))
357 |(% colspan="2" %)(((
358 (% class="table-bordered" style="margin-left:auto; margin-right:auto; width:622px" %)
359 |=(% style="text-align: center; vertical-align: middle; width: 289px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 329px;" %)**Signal name**
360 |(% style="text-align:center; vertical-align:middle; width:289px" %)7|(% style="text-align:center; vertical-align:middle; width:329px" %)5V
361 |(% style="text-align:center; vertical-align:middle; width:289px" %)8|(% style="text-align:center; vertical-align:middle; width:329px" %)GND
362 |(% style="text-align:center; vertical-align:middle; width:289px" %)4|(% style="text-align:center; vertical-align:middle; width:329px" %)SD+
363 |(% style="text-align:center; vertical-align:middle; width:289px" %)5|(% style="text-align:center; vertical-align:middle; width:329px" %)SD-
364 |(% style="text-align:center; vertical-align:middle; width:289px" %)3|(% style="text-align:center; vertical-align:middle; width:329px" %)Shield
365 |(% style="text-align:center; vertical-align:middle; width:289px" %)1|(% style="text-align:center; vertical-align:middle; width:329px" %)Battery+
366 |(% style="text-align:center; vertical-align:middle; width:289px" %)2|(% style="text-align:center; vertical-align:middle; width:329px" %)Battery-
367 )))
368
369 Table 4-9 Absolute value encoder line connector (Rectangular plug)
370
371 (% class="table-bordered" %)
372 |(% 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**
373 |(% 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**
374 |(% 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
375 |(% 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
376 |(% 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
377 |(% 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
378 |(% 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" %)~-~-
379 |(% 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
380 |(% 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
381
382 Table 4-10 Connection of encoder line pin
383
384 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.
385
386 [[image:企业微信截图_16606338254815.png]]
387
388 (% class="box infomessage" %)
389 (((
390 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
391 )))
392
393 (% class="table-bordered" %)
394 |(% 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**
395 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
396 (% style="text-align:center" %)
397 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png||height="178" width="487"]]
398 )))|(% 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" %)(((
399 110
400
401 130
402 )))
403 |(% style="width:531px" %)(((
404 (% style="text-align:center" %)
405 [[image:image-20220608144304-1.png]]
406 )))|(% style="width:428px" %)(((
407 (% style="text-align:center" %)
408 [[image:image-20220608144357-2.png]]
409 )))
410 |(% colspan="2" style="width:937px" %)(((
411 (% style="margin-left:auto; margin-right:auto; width:535px" %)
412 |=(% style="text-align: center; vertical-align: middle; width: 262px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 271px;" %)**Signal name**
413 |(% style="text-align:center; vertical-align:middle; width:262px" %)7|(% style="text-align:center; vertical-align:middle; width:271px" %)5V
414 |(% style="text-align:center; vertical-align:middle; width:262px" %)5|(% style="text-align:center; vertical-align:middle; width:271px" %)GND
415 |(% style="text-align:center; vertical-align:middle; width:262px" %)6|(% style="text-align:center; vertical-align:middle; width:271px" %)SD+
416 |(% style="text-align:center; vertical-align:middle; width:262px" %)4|(% style="text-align:center; vertical-align:middle; width:271px" %)SD-
417 |(% style="text-align:center; vertical-align:middle; width:262px" %)1|(% style="text-align:center; vertical-align:middle; width:271px" %)Shield
418 |(% style="text-align:center; vertical-align:middle; width:262px" %)3|(% style="text-align:center; vertical-align:middle; width:271px" %)Battery+
419 |(% style="text-align:center; vertical-align:middle; width:262px" %)2|(% style="text-align:center; vertical-align:middle; width:271px" %)Battery-
420 )))
421
422 Table 4-11 Absolute value encoder line connector (Aviation plug)
423
424 (% class="table-bordered" %)
425 |=(% 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**
426 |=(% 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;" %)(((
427 **Aviation plug pin number**
428 )))|=(% style="text-align: center; vertical-align: middle; width: 156px;" %)**Cable color**
429 |(% 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
430 |(% 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
431 |(% 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
432 |(% 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
433 |(% 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" %)-
434 |(% 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
435 |(% 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
436
437 Table 4-12 Absolute encoder cable connector (Aviation socket)
438
439 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.
440
441 (% class="box infomessage" %)
442 (((
443 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
444 )))
445
446 (% class="table-bordered" %)
447 |=(% 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;" %)(((
448 **Motor**
449
450 **flange**
451 )))
452 |(% style="text-align:center; vertical-align:middle; width:380px" %)(((
453 (% style="text-align:center" %)
454 [[image:image-20220608144543-3.png||height="130" width="317"]]
455 )))|(% style="width:320px" %)(((
456 (% style="text-align:center" %)
457 [[image:image-20220608144728-6.png||height="187" width="210"]]
458 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:107px" %)(((
459 60
460
461 80
462 )))
463 |(% style="text-align:center; vertical-align:middle; width:380px" %)(((
464 (% style="text-align:center" %)
465 [[image:image-20220608144619-5.png||height="132" width="316"]]
466 )))|(% style="width:320px" %)(((
467 (% style="text-align:center" %)
468 [[image:image-20220608144750-7.png||height="137" width="358"]]
469 )))
470 |(% colspan="2" style="width:667px" %)(((
471 (% class="table-bordered" style="margin-left:auto; margin-right:auto; width:605px" %)
472 |=(% style="text-align: center; vertical-align: middle; width: 295px;" %)**Pin number**|=(% style="text-align: center; vertical-align: middle; width: 309px;" %)**Signal name**
473 |(% style="text-align:center; vertical-align:middle; width:295px" %)7|(% style="text-align:center; vertical-align:middle; width:309px" %)5V
474 |(% style="text-align:center; vertical-align:middle; width:295px" %)5|(% style="text-align:center; vertical-align:middle; width:309px" %)GND
475 |(% style="text-align:center; vertical-align:middle; width:295px" %)6|(% style="text-align:center; vertical-align:middle; width:309px" %)SD+
476 |(% style="text-align:center; vertical-align:middle; width:295px" %)4|(% style="text-align:center; vertical-align:middle; width:309px" %)SD-
477 |(% style="text-align:center; vertical-align:middle; width:295px" %)1|(% style="text-align:center; vertical-align:middle; width:309px" %)Shield
478 |(% style="text-align:center; vertical-align:middle; width:295px" %)3|(% style="text-align:center; vertical-align:middle; width:309px" %)Battery+
479 |(% style="text-align:center; vertical-align:middle; width:295px" %)2|(% style="text-align:center; vertical-align:middle; width:309px" %)Battery-
480 )))
481
482 Table 4-13 Absolute encoder cable connector (in-line type)
483
484 (% class="table-bordered" %)
485 |=(% 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**
486 |=(% 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;" %)(((
487 **In-line plug pin number**
488 )))|=(% style="text-align: center; vertical-align: middle; width: 128px;" %)**Cable color**
489 |(% 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
490 |(% 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
491 |(% 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
492 |(% 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
493 |(% 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" %)-
494 |(% 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
495 |(% 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
496
497 Table 4-14 Connection of encoder line pin
498
499 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.
500
501 (% class="box infomessage" %)
502 (((
503 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
504 )))
505
506
507 |=(% colspan="2" %)**Connector shape and terminal pin distribution**|=**Motor flange**
508 |[[image:1721023282166-311.png]]|[[image:1721023282168-945.png]]|(% rowspan="3" %)(((
509 60
510
511 80
512 )))
513 |(((
514 [[image:1745810209341-318.png]]
515
516
517 )))|[[image:1745810228733-113.png]]
518 |(% colspan="2" %)(((
519 |Pin number|Signal name
520 |1|5V
521 |2|GND
522 |3|SD+
523 |4|SD-
524 |5|Shield
525 |6|Battery+
526 |7|Battery-
527
528
529 )))
530
531 Table 4-15 Absolute encoder cable connector (in-line type)
532
533 |(% colspan="2" %)**Drive side J1396**|(% rowspan="2" %)**Description**|(% colspan="2" %)**Motor side**
534 |**Pin number**|**Signal name**|(((
535 **In-line plug**
536
537 **pin number**
538 )))|**Cable color**
539 |1|5V|Encoder +5V power|1|White
540 |2|GND|Encoder power ground|2|Brown
541 |5|SD+|Serial communication signal +|3|Green
542 |6|SD-|Serial communication signal -|4|Yellow
543 |Shell|Shield|Shield|5|-
544 |-|-|Battery+|6*|Pink
545 |-|-|Battery-|7*|Black
546
547 Table 4-16 Connection of encoder line pin
548
549 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.
550
551 **✎Note:**
552
553 The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
554
555 = **Servo drive control input and output wiring** =
556
557 == CN2 pin distribution ==
558
559 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
560
561 (% style="text-align:center" %)
562 (((
563 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:380px;" %)
564 [[**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"]]
565 )))
566
567 (% class="table-bordered" %)
568 |=(% scope="row" style="text-align: center; vertical-align: middle;" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
569 |=1|-|16|GND|31|-
570 |=2|AI_2+|17|GND|32|AI_1+
571 |=3|AI_2-|18|-|33|AI_1-
572 |=4|DO1-|19|DO3-|34|GND
573 |=5|DO1+|20|DO3+|35|-
574 |=6|DO2-|21|DO4-|36|-
575 |=7|DO2+|22|DO4+|37|-
576 |=8|SS|23|DI5|38|-
577 |=9|DI1|24|DI6|39|-
578 |=10|DI2|25|DI7|40|SIGN-
579 |=11|DI3|26|DI8|41|SIGN+
580 |=12|DI4|27|GND|42|PULS-
581 |=13|PAO-|28|PAO+|43|PULS+
582 |=14|PBO-|29|PBO+|44|PL
583 |=15|PZO-|30|PZO+|~-~-|~-~-
584
585 Table 4-17 CN2 interface definition of VD2A and VD2B servo drive
586
587 **VD2-0xxSA1H drive control input and output pin distribution (CN2 interface)**
588
589 (% style="text-align:center" %)
590 (((
591 (% style="display:inline-block" %)
592 [[Figure 4-14 VD2-0xxSA1H servo drive control input and output pin distribution>>image:1687761432790-295.png]]
593 )))
594
595 (% class="table-bordered" %)
596 |=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
597 |1|~-~-|16|~-~-|31|~-~-
598 |2|~-~-|17|~-~-|32|~-~-
599 |3|~-~-|18|~-~-|33|~-~-
600 |4|DOCOM|19|DOCOM|34|~-~-
601 |5|DO1+|20|DO3+|35|DOCOM
602 |6|DOCOM|21|DOCOM|36|~-~-
603 |7|DO2+|22|DO4+|37|24V
604 |8|SS|23|DI5|38|~-~-
605 |9|DI1|24|DI6|39|~-~-
606 |10|DI2|25|DI7|40|SIGN-
607 |11|DI3|26|DI8|41|SIGN+
608 |12|DI4|27|~-~-|42|PULS-
609 |13|~-~-|28|~-~-|43|PULS+
610 |14|~-~-|29|~-~-|44|PL
611 |15|~-~-|30|~-~-|~-~-|~-~-
612
613 Table 4-18 CN2 interface definition of VD2-0xxSA1H servo drive
614
615 **VD2F and VD2L servo drive control input and output pin distribution (CN2 interface)**
616
617 (% style="text-align:center" %)
618 (((
619 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:380px;" %)
620 [[**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"]]
621 )))
622
623 (% class="table-bordered" %)
624 |=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
625 |1|DO3|6|DO4|11|PL
626 |2|DO1|7|DO2|12|PULS+
627 |3|SS|8|DOCOM|13|PULS-
628 |4|DI3|9|DI4|14|SIGN+
629 |5|DI1|10|DI2|15|SIGN-
630
631 Table 4-19 CN2 interface definition of VD2F and VD2L servo drive
632
633 == Wiring diagram ==
634
635 **VD2A, VD2B and VD2C servo drive**
636
637 (% style="text-align:center" %)
638 (((
639 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:750px;" %)
640 [[**Figure 4-16 Wiring diagram of each mode**>>image:4-11.jpg||height="961" id="I4-11.jpg" width="750"]]
641 )))
642
643 (% class="box infomessage" %)
644 (((
645 ✎**Note:** Please refer to "Table 4-17 CN2 interface definition of VD2A and VD2B servo drive" for the pin numbers in the figure.
646 )))
647
648 **VD2-0xxSA1H servo drive**
649
650 (% style="text-align:center" %)
651 (((
652 (% style="text-align:center" %)
653 (((
654 (% style="display:inline-block" %)
655 [[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"]]
656 )))
657 )))
658
659 (% class="box infomessage" %)
660 ✎**Note:** Please refer to "Table 4-14 CN2 interface definition of VD2-0xxSA1H servo drive" for the pin numbers in the figure.
661
662 **VD2F servo drive**
663
664 (% style="text-align:center" %)
665 (((
666 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
667 [[**Figure 4-18 Position pulse mode wiring**>>image:image-20220608145058-9.png||id="Iimage-20220608145058-9.png"]]
668 )))
669
670 (% class="box infomessage" %)
671 (((
672 ✎**Note:** Please refer to "Table 4-19 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
673 )))
674
675 **VD2L servo drive**
676
677
678 |
679 | |(%%)(% style="text-align:center" %)
680 (((
681 (% style="display:inline-block" %)
682 [[Figure 4-19 Position pulse mode wiring>>image:1721023677786-469.png]]
683 )))
684
685 ✎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.
686
687
688
689 == Position instruction input signal ==
690
691 (% class="table-bordered" %)
692 |=(% 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**
693 |(% 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" %)(((
694 Low-speed pulse input modes: differential input, open collector.
695
696 There are three types of input pulse:
697
698 1. Direction + pulse (positive logic);
699 1. CW/CCW**(VD2F and VD2L not support yet);**
700 1. A and B phase quadrature pulses (4 times  frequency).
701 )))
702 |(% 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
703 |(% 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
704 |(% 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
705 |(% 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.
706
707 Table 4-20 Position instruction signal description
708
709 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.
710
711 (% class="table-bordered" %)
712 |=(% 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**
713 |(% 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
714
715 **Differential input**
716
717 The connection of differential input is shown in Figure 4-9
718
719 (% style="text-align:center" %)
720 (((
721 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
722 [[**Figure 4-20 VD2A and VD2B servo drive differential input connection**>>image:image-20220610140653-1.png||id="Iimage-20220610140653-1.png"]]
723 )))
724
725 (% style="text-align:center" %)
726 (((
727 (% class="wikigeneratedid" style="display:inline-block" %)
728 [[**Figure 4-21 VD2F servo drive differential input connection**>>image:image-20220706104653-3.jpeg||id="Iimage-20220706104653-3.jpeg"]]
729 )))
730
731 **Open collector input**
732
733 * Open collector input connection
734
735 (% style="text-align:center" %)
736 (((
737 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:881px;" %)
738 [[**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"]]
739 )))
740
741 (% style="text-align:center" %)
742 (((
743 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:875px;" %)
744 [[**Figure 4-23 VD2F servo drive open collector input connection**>>image:image-20220706104712-5.jpeg||height="628" id="Iimage-20220706104712-5.jpeg" width="875"]]
745 )))
746
747 * NPN and PNP wiring
748
749 (% class="table-bordered" %)
750 |(% style="width:597px" %)(((
751 (((
752 (% style="text-align:center" %)
753 [[image:image-20220706104746-7.jpeg||class="img-thumbnail"]]
754 )))
755 )))|(% style="width:478px" %)(((
756 (((
757 (% style="text-align:center" %)
758 [[image:image-20220706104753-8.jpeg||class="img-thumbnail"]]
759 )))
760 )))
761 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
762 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-24 Triode Wiring
763
764 == **Analog input signal** ==
765
766 The analog input signal is only supported by VD2A, VD2B and VD2C servo drives.
767
768 (% class="table-bordered" %)
769 |=(% 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**
770 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
771 AI_1 analog input signal, resolution 12-bit.
772
773 Input voltage range: -10V to +10V.
774 )))
775 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
776 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
777 AI_2 analog input signal, resolution 12-bit.
778
779 Input voltage range: -10V to +10V.
780 )))
781 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
782 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
783 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
784
785 Table 4-21 Analog input signal description
786
787 (% style="text-align:center" %)
788 (((
789 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:504px;" %)
790 [[**Figure 4-25 Analog input wiring**>>image:image-20220611152916-3.jpeg||height="295" id="Iimage-20220611152916-3.jpeg" width="504"]]
791 )))
792
793 == Digital input&output signals ==
794
795 **VD2A, VD2B and VD2C servo drives**
796
797 (% class="table-bordered" %)
798 |=(% 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**
799 |(% 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
800 |(% 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
801 |(% 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
802 |(% 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
803 |(% 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
804 |(% 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
805 |(% 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
806 |(% 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
807 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
808 |(% 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
809 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
810 |(% 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
811 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
812 |(% 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
813 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
814 |(% 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
815 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
816
817 Table 4-22 DI/DO signal description
818
819 **Digital input circuit**
820
821 * When the control device (HMI/PLC) is relay output
822
823 (% style="text-align:center" %)
824 (((
825 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
826 [[**Figure 4-26 Relay output**>>image:image-20220706104845-9.jpeg||height="425" id="Iimage-20220706104845-9.jpeg" width="352"]]
827 )))
828
829 * When the control device (HMI/PLC) is open collector output
830
831 (% style="text-align:center" %)
832 (((
833 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
834 [[**Figure 4-27 Open collector output**>>image:image-20220706104858-10.jpeg||height="487" id="Iimage-20220706104858-10.jpeg" width="352"]]
835 )))
836
837 **Digital output circuit**
838
839 * When the control device (HMI/PLC) is relay input
840
841 (% style="text-align:center" %)
842 (((
843 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
844 [[**Figure 4-28 Relay input**>>image:image-20220611153124-4.jpeg||height="567" id="Iimage-20220611153124-4.jpeg" width="352"]]
845 )))
846
847 * When the control device (HMI/PLC) is optocoupler input
848
849 (% style="text-align:center" %)
850 (((
851 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
852 [[**Figure 4-29 Optocoupler input**>>image:image-20220611153802-10.jpeg||height="485" id="Iimage-20220611153802-10.jpeg" width="352"]]
853 )))
854
855 **VD2-0xxSA1H servo drives**
856
857 (% class="table-bordered" %)
858 |=(% 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**
859 |(% 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
860 |(% 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
861 |(% 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
862 |(% 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
863 |(% 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
864 |(% 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
865 |(% 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
866 |(% 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
867 |(% 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)
868 |(% 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
869 |(% 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)
870 |(% 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)
871 |(% 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)
872 |(% 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)
873 |(% 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)
874
875 Table 4-23 DI/DO signal description
876
877 **Digital output circuit**
878
879 * When the control device(HMI/PLC) is relay input
880
881 (% style="text-align:center" %)
882 (((
883 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
884 [[**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"]]
885 )))
886
887
888 * When the control device (HMI/PLC) is optocoupler input
889
890 (% style="text-align:center" %)
891 (((
892 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
893 [[**Figure 4-31 Optocoupler input**>>image:wps4.png||height="485" id="wps4.png" width="352"]]
894 )))
895
896 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.
897
898 **VD2F servo drive**
899
900 (% class="table-bordered" %)
901 |=(% 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**
902 |(% 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
903 |(% 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
904 |(% 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
905 |(% 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
906 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
907 |(% 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
908 |(% 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
909 |(% 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
910 |(% 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
911 |(% 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
912
913 Table 4-24 DI/DO signal description
914
915 **Digital input circuit**
916
917 * When the control device (HMI/PLC) is relay output
918
919 (% style="text-align:center" %)
920 (((
921 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
922 [[**Figure 4-32 Relay output**>>image:image-20220706105605-11.jpeg||height="429" id="Iimage-20220706105605-11.jpeg" width="352"]]
923 )))
924
925 * When the control device (HMI/PLC) is open collector output
926
927 (% style="text-align:center" %)
928 (((
929 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
930 [[**Figure 4-33 Open collector output**>>image:image-20220706110028-12.jpeg||height="476" id="Iimage-20220706110028-12.jpeg" width="352"]]
931 )))
932
933 **Digital output circuit**
934
935 * When the control device (HMI/PLC) is relay input
936
937 (% style="text-align:center" %)
938 (((
939 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
940 [[**Figure 4-34 Relay output**>>image:image-20220611154302-14.jpeg||height="494" id="Iimage-20220611154302-14.jpeg" width="352"]]
941 )))
942
943 * When the control device (HMI/PLC) is optocoupler input
944
945 (% style="text-align:center" %)
946 (((
947 (% class="wikigeneratedid img-thumbnail" style="display:inline-block; width:352px;" %)
948 [[**Figure 4-35 Optocoupler input**>>image:image-20220611154225-13.jpeg||height="473" id="Iimage-20220611154225-13.jpeg" width="352"]]
949 )))
950
951 == Brake wiring ==
952
953 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.
954
955 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.
956
957 (% style="text-align:center" %)
958 (((
959 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
960 [[**Figure 4-36 Brake wiring of VD2A and VD2B**>>image:image-20220611153503-7.jpeg||id="Iimage-20220611153503-7.jpeg"]]
961 )))
962
963 (% style="text-align:center" %)
964 (((
965 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
966 [[**Figure 4-37 Brake wiring of VD2-0xxSA1H**>>image:企业微信截图_16841228463340.png||id="Iimage-20220611153503-7.jpeg"]]
967 )))
968
969 (% style="text-align:center" %)
970 (((
971 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
972 [[**Figure 4-38 Brake wiring of VD2F**>>image:image-20220611153514-8.jpeg||id="Iimage-20220611153514-8.jpeg"]]
973 )))
974
975 = Communication signal wiring =
976
977 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
978
979 (% style="text-align:center" %)
980 (((
981 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
982 [[**Figure 4-39 Pin number of an RJ45 socket**>>image:image-20220706114233-13.png||id="Iimage-20220706114233-13.png"]]
983 )))
984
985 The communication modes supported by the driver communication ports are in the following table.
986
987 |=(% colspan="2" style="width: 412px;" %)(((
988 **VD2 A&VD2 B&VD2 C**
989 )))|=(% colspan="2" style="width: 663px;" %)**VD2F**
990 |(% style="width:80px" %)**Port**|(% style="width:223px" %)**Communication mode**|(% style="width:95px" %)**Port**|(% style="width:359px" %)**Communication mode**
991 |(% 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
992 |(% style="width:80px" %)CN5|(% rowspan="2" style="width:223px" %)Only RS485|(% style="width:95px" %)CN4
993 |(% 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.
994 |(% colspan="2" style="width:412px" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface.
995
996 |(% colspan="2" %)VD2L
997 |**Interface**|**Communication**
998 |USB|Only support servo upper computer
999 |CN3|(% colspan="1" rowspan="2" %)Only support RS485
1000 |CN4
1001 |(% colspan="2" %)Note: The physical structures inside the CN3 and CN4 interfaces are connected and are actually the same communication port.
1002
1003 Table 4-25 Communication port communication modes
1004
1005 == **Communication connection with servo host computer (RS422)** ==
1006
1007 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.
1008
1009 * **VD2A&VD2B**
1010
1011 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.
1012
1013 (% style="text-align:center" %)
1014 (((
1015 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1016 [[**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"]]
1017 )))
1018
1019 (% style="text-align:center" %)
1020 (((
1021 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1022 [[**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"]]
1023 )))
1024
1025 |=(% style="width: 170px;" %)**CN3**|=(% style="width: 97px;" %)**Pin**|=(% style="width: 105px;" %)**Name**|=(% style="width: 403px;" %)**Function description**
1026 |(% rowspan="8" style="width:170px" %)(((
1027 [[image:image-20220706114749-4.png||height="163" width="149"]]
1028 )))|(% style="width:97px" %)1|(% style="width:105px" %)RX-|(% style="width:403px" %)Computer sends negative terminal (drive receives negative)
1029 |(% style="width:97px" %)2|(% style="width:105px" %)RX+|(% style="width:403px" %)Computer sends positive terminal (drive receives positive)
1030 |(% style="width:97px" %)3|(% style="width:105px" %)TX-|(% style="width:403px" %)Computer receives negative terminal (drive sends negative)
1031 |(% style="width:97px" %)4|(% style="width:105px" %)GND|(% style="width:403px" %)Ground terminal
1032 |(% style="width:97px" %)5|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1033 |(% style="width:97px" %)6|(% style="width:105px" %)TX+|(% style="width:403px" %)Computer receives positive terminal (drive sends positive)
1034 |(% style="width:97px" %)7|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1035 |(% style="width:97px" %)8|(% style="width:105px" %)NC|(% style="width:403px" %)Not used
1036
1037 Table 4-26 VD2A and VD2B pin definitions for CN3
1038
1039 * **VD2F**
1040
1041 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.
1042
1043 (% style="text-align:center" %)
1044 (((
1045 (% class="wikigeneratedid img-thumbnail" style="display:inline-block" %)
1046 [[**Figure 4-42 The connection between VD2F drive and PC**>>image:image-20220706114622-16.png||id="Iimage-20220706114622-16.png"]]
1047 )))
1048
1049 |=(% style="width: 162px;" %)**CN3&CN4**|=(% style="width: 87px;" %)**Pin**|=(% style="width: 106px;" %)**Name**|=(% style="width: 420px;" %)**Function description**
1050 |(% 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)
1051 |(% style="width:87px" %)2|(% style="width:106px" %)RX+|(% style="width:420px" %)Computer sends positive terminal (drive receives positive)
1052 |(% style="width:87px" %)3|(% style="width:106px" %)TX-|(% style="width:420px" %)Computer receives negative terminal (drive sends negative)
1053 |(% style="width:87px" %)4|(% style="width:106px" %)GND|(% style="width:420px" %)Ground terminal
1054 |(% style="width:87px" %)5|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1055 |(% style="width:87px" %)6|(% style="width:106px" %)TX+|(% style="width:420px" %)Computer receives positive terminal (drive sends positive)
1056 |(% style="width:87px" %)7|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1057 |(% style="width:87px" %)8|(% style="width:106px" %)NC|(% style="width:420px" %)Not used
1058
1059 Table 4-27 VD2F pin definitions for CN3/CN4 interfaces
1060
1061 **VD2L**
1062
1063 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.
1064
1065 (% style="text-align:center" %)
1066 [[image:1721026954236-201.png]]
1067
1068
1069 Figure 4-43 The connection between VD2F drive and PC
1070
1071 == **Communication connection with PLC and other device (RS485)** ==
1072
1073 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.
1074
1075 |=(% style="width: 166px;" %)**CN5&CN6**|=(% style="width: 81px;" %)**Pin**|=(% style="width: 109px;" %)**Name**|=(% style="width: 435px;" %)**Function description**
1076 |(% 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)
1077 |(% style="width:81px" %)2|(% style="width:109px" %)485+|(% style="width:435px" %)Computer sends positive terminal (drive receives positive)
1078 |(% style="width:81px" %)3|(% style="width:109px" %)NC|(% style="width:435px" %)Not used
1079 |(% style="width:81px" %)4|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1080 |(% style="width:81px" %)5|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1081 |(% style="width:81px" %)6|(% style="width:109px" %)NC|(% style="width:435px" %)Not used
1082 |(% style="width:81px" %)7|(% style="width:109px" %)Reserved|(% style="width:435px" %)Reserved
1083 |(% style="width:81px" %)8|(% style="width:109px" %)GND|(% style="width:435px" %)Ground terminal
1084
1085 Table 4-28 VD2A, VD2B and VD2C pin definition of CN5/CN6 interface
1086
1087 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.
1088
1089 |=(% style="width: 165px;" %)**CN3&CN4**|=(% style="width: 90px;" %)**Pin**|=(% style="width: 102px;" %)**Name**|=(% style="width: 418px;" %)**Function description**
1090 |(% 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)
1091 |(% style="width:90px" %)2|(% style="width:102px" %)485+|(% style="width:418px" %)Computer sends positive terminal (drive receives positive)
1092 |(% style="width:90px" %)3|(% style="width:102px" %)-|(% style="width:418px" %)Computer receives negative terminal
1093 |(% style="width:90px" %)4|(% style="width:102px" %)GND|(% style="width:418px" %)Ground terminal
1094 |(% style="width:90px" %)5|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1095 |(% style="width:90px" %)6|(% style="width:102px" %)-|(% style="width:418px" %)Computer receives positive terminal
1096 |(% style="width:90px" %)7|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1097 |(% style="width:90px" %)8|(% style="width:102px" %)-|(% style="width:418px" %)Not used
1098
1099 Table 4-29 VD2F and VD2L pin definition of CN3/CN4 interfaces