Wiki source code of 04 Wiring

Version 132.1 by Jim on 2022/08/16 14:33

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1 = **Main circuit wiring** =
2
3 == [[**Main circuit terminals**>>||anchor="HCommunicationsignalwiring"]] ==
4
5 (((
6 **VD2A servo drive main circuit terminal distribution**
7 )))
8
9 (% style="text-align:center" %)
10 [[image:image-20220611124012-2.png]]
11
12 Figure 4-1 VD2A servo drive main circuit terminal distribution
13
14 (% class="table-bordered" %)
15 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
16 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="3" %)Single-phase 220V AC input is connected to L1 and L3.
17 |(% style="text-align:center; vertical-align:middle" %)L2
18 |(% style="text-align:center; vertical-align:middle" %)L3
19 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
20 Use internal braking resistor: short-circuit C and D.
21
22 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C;
23 )))
24 |(% style="text-align:center; vertical-align:middle" %)C
25 |(% style="text-align:center; vertical-align:middle" %)D
26 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
27 |(% style="text-align:center; vertical-align:middle" %)V
28 |(% style="text-align:center; vertical-align:middle" %)W
29 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
30
31 Table 4-1 The name and function of VD2A servo drive main circuit terminal
32
33 **VD2B servo drive (220V) main circuit terminal distribution**
34
35 (% style="text-align:center" %)
36 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif]]
37
38 Figure 4-2 VD2B servo drive (220V) main circuit terminal distribution
39
40 (% class="table-bordered" %)
41 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
42 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="3" %)(((
43 Three-phase 220V AC input is connected to L1, L2, L3;
44
45 Single-phase 220V AC input is connected to L1 and L3.
46 )))
47 |(% style="text-align:center; vertical-align:middle" %)L2
48 |(% style="text-align:center; vertical-align:middle" %)L3
49 |(% style="text-align:center; vertical-align:middle" %)L1C|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Control power input terminal|(% rowspan="2" %)Single-phase 220V AC input is connected to L1C and L2C.
50 |(% style="text-align:center; vertical-align:middle" %)L2C
51 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal|(% rowspan="3" %)(((
52 Use internal braking resistor: short-circuit C and D.
53
54 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
55 )))
56 |(% style="text-align:center; vertical-align:middle" %)C
57 |(% style="text-align:center; vertical-align:middle" %)D
58 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
59 |(% style="text-align:center; vertical-align:middle" %)V
60 |(% style="text-align:center; vertical-align:middle" %)W
61 |(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
62
63 Table 4-2 The name and function of VD2B servo drive (220V) main circuit terminal
64
65 **VD2B servo drive (380V) main circuit terminal distribution**
66
67 (% style="text-align:center" %)
68 [[image:image-20220705111045-1.jpeg||height="803" width="958"]]
69
70 Figure 4-3 VD2B servo drive (380V) main circuit terminal distribution
71
72 |**Terminal number**|**Terminal name**|**Terminal function**
73 |L1|(% rowspan="3" %)Power input terminal|(% rowspan="3" %)Three-phase 380V AC input is connected to L1, L2, L3;
74 |L2
75 |L3
76 |L1C|(% rowspan="2" %)Control power input terminal|(% rowspan="2" %)Single-phase 380V AC input is connected to L1C and L2C.
77 |L2C
78 |P+|(% rowspan="3" %)Braking resistor terminal|(% rowspan="3" %)(((
79 Use internal braking resistor: short-circuit C and D.
80
81 Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
82 )))
83 |C
84 |D
85 |U|(% rowspan="3" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
86 |V
87 |W
88 |Ground terminal|Ground terminal|Grounding treatment of servo drive.
89
90 Table 4-3 The name and function of VD2B servo drive (380V) main circuit terminal
91
92 **VD2F servo drive main circuit terminal distribution**
93
94 (% style="text-align:center" %)
95 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif]]
96
97 Figure 4-4 VD2F servo drive main circuit terminal distribution
98
99 (% class="table-bordered" %)
100 |(% style="text-align:center; vertical-align:middle" %)**Terminal number**|(% style="text-align:center; vertical-align:middle" %)**Terminal name**|(% style="text-align:center; vertical-align:middle" %)**Terminal function**
101 |(% style="text-align:center; vertical-align:middle" %)L1|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Power input terminal|(% rowspan="2" %)Connect single-phase 220V input power
102 |(% style="text-align:center; vertical-align:middle" %)L2
103 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="3" style="text-align:center; vertical-align:middle" %)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 |(% style="text-align:center; vertical-align:middle" %)C
109 |(% style="text-align:center; vertical-align:middle" %)D
110 |(% style="text-align:center; vertical-align:middle" %)P+|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Common DC bus terminal|(% rowspan="2" %)DC bus terminal of servo drive
111 |(% style="text-align:center; vertical-align:middle" %)N
112 |(% style="text-align:center; vertical-align:middle" %)U|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
113 |(% style="text-align:center; vertical-align:middle" %)V
114 |(% style="text-align:center; vertical-align:middle" %)W
115 |(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Ground terminal|Grounding treatment of the servo drive.
116
117 Table 4-3 The name and function of VD2F servo drive main circuit terminal
118
119 == **Power wiring** ==
120
121 **Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G**
122
123 [[image:image-20220705120253-1.jpeg]]
124
125 Figure 4-5 VD2A drive single-phase 220V main circuit wiring
126
127 **Use single-phase 220V power supply model: VD2-016SA1G、VD2-019SA1G**
128
129 (% style="text-align:center" %)
130 [[image:image-20220611155244-1.jpeg||height="1264" width="1500"]]
131
132 Figure 4-6 VD2B drive single-phase 220V main circuit wiring
133
134 **Use three-phase 220V power supply model: VD2-021SA1G、VD2-025SA1G、VD2-030SA1G**
135
136 (% style="text-align:center" %)
137 [[image:image-20220611155302-2.jpeg||height="1292" width="1500"]]
138
139 Figure 4-7 VD2B drive three-phase 220V main circuit wiring
140
141 **Use single-phase 220V power supply model: VD2F-010SA1P、VD2F-014SA1P**
142
143 (% style="text-align:center" %)
144 [[image:image-20220611155311-3.jpeg||height="1292" width="1500"]]
145
146 Figure 4-8 VD2F drive single-phase 220V main circuit wiring
147
148 **Use three-phase 380V power supply model: VD2-021TA1G**
149
150 [[image:image-20220705120605-3.jpeg]]
151
152 Figure 4-9 VD2B drive three-phase 380V main circuit wiring
153
154 == **Precautions** ==
155
156 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).
157 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.
158 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.
159 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.
160
161 = **Power line connection** =
162
163 == **Power line** ==
164
165 Wecon VD2 series servo drives have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
166
167 (% class="table-bordered" %)
168 |(% 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" %)(((
169 **Motor flange**
170 )))
171 |(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092710-1.png]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092728-2.png]]|(% style="text-align:center; vertical-align:middle" %)Rectangular plug(((
172 (% class="table-bordered" %)
173 |(% 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**
174 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
175 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
176 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
177 |(% 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
178 )))|(% style="text-align:center; vertical-align:middle" %)(((
179 40
180
181 60
182
183 80
184 )))
185 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9335f5058d76f79a.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610100433-1.png]]|(% style="text-align:center; vertical-align:middle" %)Aviation plug(((
186 (% class="table-bordered" %)
187 |(% 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**
188 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Black
189 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)Yellow-green
190 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
191 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)PE|(% style="text-align:center; vertical-align:middle" %)Black
192 )))|(% style="text-align:center; vertical-align:middle" %)(((
193 110
194
195 130
196 )))
197 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_77117dacdd5935b9.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611124053-4.png]]|(% style="text-align:center; vertical-align:middle" %)In-line type plug(((
198 |(% 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**
199 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)U|(% style="text-align:center; vertical-align:middle" %)Red
200 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)V|(% style="text-align:center; vertical-align:middle" %)White
201 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)W|(% style="text-align:center; vertical-align:middle" %)Black
202 |(% 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
203 )))|(% style="text-align:center; vertical-align:middle" %)(((
204 60
205
206 80
207 )))
208
209 Table 4-4 Power cable servo motor side connector
210
211 ✎**Note:** The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
212
213 == **Brake device cable** ==
214
215 (% class="table-bordered" %)
216 |(% colspan="2" style="text-align:center; vertical-align:middle; width:519px" %)**Connector exterior**|(% style="text-align:center; vertical-align:middle; width:344px" %)**terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
217 |(% style="text-align:center; vertical-align:middle; width:211px" %)WD series|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9be5695e6c0fd897.gif||height="103" width="128"]]|(% style="width:344px" %)(((
218 (% class="table-bordered" %)
219 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
220 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)BR+
221 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)BR-
222 )))|(% style="text-align:center; vertical-align:middle" %)(((
223 40
224
225 60
226
227 80
228 )))
229 |(% style="text-align:center; vertical-align:middle; width:211px" %)WE series|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:image-20220611124106-5.png]]|(% style="width:344px" %)(((
230 (% class="table-bordered" %)
231 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
232 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DC 24V
233 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)GND
234 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)-
235 )))|(% style="text-align:center; vertical-align:middle" %)(((
236 80
237
238 110
239
240 130
241 )))
242
243 Table 4-5 Brake device cable
244
245 == **Encoder cable connection** ==
246
247 ✎ **Note: **It is recommended that the encoder cable should not exceed 10m, otherwise it may cause an error **A93**
248
249 (% style="text-align:center" %)
250 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif||height="324" width="857"]]
251
252 Figure 4-8 Encoder connection line wiring
253
254 (% class="table-bordered" %)
255 |(% 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**
256 |(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c798aa1eac035779.gif]]|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611155405-4.png]]|(((
257 (% class="table-bordered" %)
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" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
259 |(% 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" %)-
260 |(% 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+
261 |(% 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-
262 )))
263
264 Table 4-6 Encoder cable servo drive side connector
265
266 (% class="table-bordered" %)
267 |(% colspan="2" style="text-align:center; vertical-align:middle" %)**Connector exterior and terminal pin distribution**|(% style="text-align:center; vertical-align:middle" %)**Motor flange**
268 |(% style="text-align:center; vertical-align:middle" %)(((
269 (% style="text-align:center" %)
270 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png||height="145" width="502"]]
271
272
273 )))|(((
274 (% style="text-align:center" %)
275 [[image:image-20220608142110-6.png||height="182" width="278"]]
276 )))|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
277 40
278
279 60
280
281 80
282 )))
283 |(% style="text-align:center; vertical-align:middle" %)(((
284 (% style="text-align:center" %)
285 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif]]
286 )))|(((
287 (% style="text-align:center" %)
288 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
289 )))
290 |(% colspan="2" %)(((
291 (% class="table-bordered" %)
292 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
293 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
294 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND
295 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD+
296 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)SD-
297 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Shield
298 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Battery+
299 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
300 )))
301
302 Table 4-7 Absolute value encoder line connector (Rectangular plug)
303
304 (% class="table-bordered" %)
305 |(% 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**
306 |(% 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**
307 |(% 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
308 |(% 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
309 |(% 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
310 |(% 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
311 |(% 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" %)~-~-
312 |(% 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
313 |(% 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
314
315 Table 4-8 Connection of encoder line pin
316
317 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.
318
319 [[image:企业微信截图_1660631273258.png]]
320
321 ✎ **Note: **The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
322
323 (% class="table-bordered" %)
324 |(% 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**
325 |(% style="text-align:center; vertical-align:middle; width:531px" %)(((
326 (% style="text-align:center" %)
327 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png||height="178" width="487"]]
328 )))|(% 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" %)(((
329 110
330
331 130
332 )))
333 |(% style="width:531px" %)(((
334 (% style="text-align:center" %)
335 [[image:image-20220608144304-1.png]]
336 )))|(% style="width:428px" %)(((
337 (% style="text-align:center" %)
338 [[image:image-20220608144357-2.png]]
339 )))
340 |(% colspan="2" style="width:937px" %)(((
341 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
342 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
343 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
344 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
345 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
346 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
347 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
348 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
349 )))
350
351 Table 4-9 Absolute value encoder line connector (Aviation plug)
352
353 (% class="table-bordered" %)
354 |(% 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**
355 |(% 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" %)(((
356 **Aviation plug pin number**
357 )))|(% style="text-align:center; vertical-align:middle; width:156px" %)**Cable  color**
358 |(% 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
359 |(% 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
360 |(% 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
361 |(% 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
362 |(% 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" %)-
363 |(% 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
364 |(% 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
365
366 Table 4-10 Absolute encoder cable connector (aviation socket)
367
368 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.
369
370 ✎ **Note: **The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
371
372 (% class="table-bordered" %)
373 |(% colspan="2" style="text-align:center; vertical-align:middle; width:791px" %)**Connector shape and terminal pin distribution**|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
374 **Motor**
375
376 **flange**
377 )))
378 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
379 (% style="text-align:center" %)
380 [[image:image-20220608144543-3.png||height="203" width="495"]]
381 )))|(% style="width:563px" %)(((
382 (% style="text-align:center" %)
383 [[image:image-20220608144728-6.png]]
384 )))|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
385 60
386
387 80
388 )))
389 |(% style="text-align:center; vertical-align:middle; width:544px" %)(((
390 (% style="text-align:center" %)
391 [[image:image-20220608144619-5.png||height="147" width="353"]]
392 )))|(% style="width:563px" %)(((
393 (% style="text-align:center" %)
394 [[image:image-20220608144750-7.png||height="137" width="358"]]
395 )))
396 |(% colspan="2" style="width:791px" %)(((
397 (% class="table-bordered" %)
398 |(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
399 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)5V
400 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND
401 |(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD+
402 |(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)SD-
403 |(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Shield
404 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Battery+
405 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Battery-
406 )))
407
408 Table 4-11 Absolute encoder cable connector (in-line type)
409
410 (% class="table-bordered" %)
411 |(% 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**
412 |(% 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" %)(((
413 **In-line plug**
414
415 **pin number**
416 )))|(% style="text-align:center; vertical-align:middle" %)**Cable color**
417 |(% 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
418 |(% 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" %)5|(% style="text-align:center; vertical-align:middle" %)Orange
419 |(% 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" %)6|(% style="text-align:center; vertical-align:middle" %)Green
420 |(% 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" %)4|(% style="text-align:center; vertical-align:middle" %)Brown
421 |(% 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" %)1|(% style="text-align:center; vertical-align:middle" %)-
422 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery+|(% style="text-align:center; vertical-align:middle" %)3*|(% style="text-align:center; vertical-align:middle" %)Brown
423 |(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)Battery-|(% style="text-align:center; vertical-align:middle" %)2*|(% style="text-align:center; vertical-align:middle" %)Black
424
425 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.
426
427 ✎**Note:** The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
428
429 = **Servo drive control input and output wiring** =
430
431 == **CN2 pin distribution** ==
432
433 **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
434
435 (% style="text-align:center" %)
436 [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif||height="406" width="99"]]
437
438 Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
439
440 (% class="table-bordered" %)
441 |=(% scope="row" style="text-align: center; vertical-align: middle;" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
442 |=1|-|16|GND|31|-
443 |=2|AI_2+|17|GND|32|AI_1+
444 |=3|AI_2-|18|-|33|AI_1-
445 |=4|DO1-|19|DO3-|34|GND
446 |=5|DO1+|20|DO3+|35|-
447 |=6|DO2-|21|DO4-|36|-
448 |=7|DO2+|22|DO4+|37|-
449 |=8|SS|23|DI5|38|-
450 |=9|DI1|24|DI6|39|-
451 |=10|DI2|25|DI7|40|SIGN-
452 |=11|DI3|26|DI8|41|SIGN+
453 |=12|DI4|27|GND|42|PULS-
454 |=13|PAO-|28|PAO+|43|PULS+
455 |=14|PBO-|29|PBO+|44|PL
456 |=15|PZO-|30|PZO+|~-~-|~-~-
457
458 Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
459
460 **VD2F servo drive control input and output pin distribution (CN2 interface)**
461
462 (% style="text-align:center" %)
463 [[image:image-20220610135735-1.png]]
464
465 Figure 4-10 VD2F servo drive control input and output pin distribution
466
467 |**Pin number**|**Signal name**|**Pin number**|**Signal name**|**Pin number**|**Signal name**
468 |1|DO3|6|DO4|11|PL
469 |2|DO1|7|DO2|12|PULS+
470 |3|SS|8|DOCOM|13|PULS-
471 |4|DI3|9|DI4|14|SIGN+
472 |5|DI1|10|DI2|15|SIGN-
473
474 Table 4-13 CN2 interface definition of VD2F servo drive
475
476 == **Wiring diagram** ==
477
478 **VD2A and VD2B servo drive**
479
480 (% style="text-align:center" %)
481 [[image:4-11.jpg||height="961" width="750"]]
482
483 Figure 4-11 Wiring diagram of each mode
484
485 ✎**Note:** Please refer to "Table 4-13 CN2 interface definition of VD2A and VD2B servo drive" for the pin numbers in the figure.
486
487 **VD2F servo drive**
488
489 (% style="text-align:center" %)
490 [[image:image-20220608145058-9.png]]
491
492 Figure 4-12 Position pulse mode wiring
493
494 ✎**Note:** Please refer to "Table 4-14 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
495
496 == **Position instruction input signal** ==
497
498 (% class="table-bordered" %)
499 |(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**VD2A and VD2B pin number**|(% style="text-align:center; vertical-align:middle" %)**VD2F pin number**|(% style="text-align:center; vertical-align:middle" %)**Function**
500 |(% style="text-align:center; vertical-align:middle" %)PULS+|(% style="text-align:center; vertical-align:middle" %)43|(% style="text-align:center; vertical-align:middle" %)12|(% rowspan="4" %)(((
501 Low-speed pulse input modes: differential input, open collector.
502
503 There are three types of input pulse:
504
505 1. Direction + pulse (positive logic);
506 1. CW/CCW;
507 1. A and B phase quadrature pulses (4 times the
508
509 frequency).
510 )))
511 |(% style="text-align:center; vertical-align:middle" %)PULS-|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)13
512 |(% style="text-align:center; vertical-align:middle" %)SIGN+|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)14
513 |(% style="text-align:center; vertical-align:middle" %)SIGN-|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)15
514 |(% style="text-align:center; vertical-align:middle" %)PL|(% style="text-align:center; vertical-align:middle" %)44|(% style="text-align:center; vertical-align:middle" %)11|External power input interface for instruction pulse.
515
516 Table 4-14 Position instruction signal description
517
518 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.
519
520 (% class="table-bordered" %)
521 |(% 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**
522 |(% 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
523
524 **Differential input**
525
526 The connection of differential input is shown in Figure 4-9
527
528 (% style="text-align:center" %)
529 [[image:image-20220610140653-1.png]]
530
531 Figure 4-13 VD2A and VD2B servo drive differential input connection
532
533 (% style="text-align:center" %)
534 [[image:image-20220706104653-3.jpeg]]
535
536 Figure 4-14 VD2F servo drive differential input connection
537
538 **Open collector input**
539
540 1.Open collector input connection
541
542 (% style="text-align:center" %)
543 [[image:image-20220706104705-4.jpeg||height="638" width="881"]]
544
545 Figure 4-15 VD2A and VD2B servo drive open collector input connection
546
547 (% style="text-align:center" %)
548 [[image:image-20220706104712-5.jpeg||height="628" width="875"]]
549
550 Figure 4-16 VD2F servo drive open collector input connection
551
552 2.NPN and PNP wiring
553
554 (% class="table-bordered" %)
555 |(% style="width:597px" %)(((
556 (((
557 [[image:image-20220706104746-7.jpeg]]
558 )))
559 )))|(% style="width:478px" %)(((
560 (((
561 [[image:image-20220706104753-8.jpeg]]
562 )))
563 )))
564 |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
565 |(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
566
567 == **Analog input signal** ==
568
569 The analog input signal is only supported by VD2A and VD2B servo drives.
570
571 (% class="table-bordered" %)
572 |(% 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**
573 |(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+|(% rowspan="2" %)(((
574 AI_1 analog input signal, resolution 12-bit.
575
576 Input voltage range: -10V to +10V.
577 )))
578 |(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
579 |(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% rowspan="2" %)(((
580 AI_2 analog input signal, resolution 12-bit.
581
582 Input voltage range: -10V to +10V.
583 )))
584 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-
585 |(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% rowspan="2" %)Analog input signal ground.
586 |(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
587
588 Table 4-15 Analog input signal description
589
590 (% style="text-align:center" %)
591 [[image:image-20220611152916-3.jpeg||height="295" width="504"]]
592
593 Figure 4-18 Analog input wiring
594
595 == **Digital input&output signals** ==
596
597 **VD2A and VD2B servo drives**
598
599 (% class="table-bordered" %)
600 |(% 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**
601 |(% 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
602 |(% 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
603 |(% 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
604 |(% 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
605 |(% 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
606 |(% 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
607 |(% 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
608 |(% 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
609 |(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
610 |(% 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
611 |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
612 |(% 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
613 |(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+
614 |(% 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
615 |(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+
616 |(% 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
617 |(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+
618
619 Table 4-16 DI/DO signal description
620
621 **Digital input circuit**
622
623 1.When the control device(HMI/PLC) is relay output
624
625 (% style="text-align:center" %)
626 [[image:image-20220706104845-9.jpeg||height="470" width="389"]]
627
628 Figure 4-19 Relay output
629
630 2.When the control device(HMI/PLC) is open collector output
631
632 (% style="text-align:center" %)
633 [[image:image-20220706104858-10.jpeg||height="501" width="369"]]
634
635 Figure 4-20 Open collector output
636
637 **Digital output circuit**
638
639 1.When the control device(HMI/PLC) is relay input
640
641 (% style="text-align:center" %)
642 [[image:image-20220611153124-4.jpeg||height="644" width="400"]]
643
644 Figure 4-21 Relay input
645
646 2.When the control device(HMI/PLC) is optocoupler input
647
648 (% style="text-align:center" %)
649 [[image:image-20220611153802-10.jpeg||height="620" width="450"]]
650
651 Figure 4-22 Optocoupler input
652
653 **VD2F servo drive**
654
655 (% class="table-bordered" %)
656 |(% 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**
657 |(% 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
658 |(% 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
659 |(% 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
660 |(% 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
661 |(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
662 |(% 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
663 |(% 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
664 |(% 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
665 |(% 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
666 |(% 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
667
668 Table 4-17 DI/DO signal description
669
670 **Digital input circuit**
671
672 1.When the control device(HMI/PLC) is relay output
673
674 (% style="text-align:center" %)
675 [[image:image-20220706105605-11.jpeg||height="541" width="444"]]
676
677 Figure 4-23 Relay output
678
679 2.When the control device(HMI/PLC) is open collector output
680
681 (% style="text-align:center" %)
682 [[image:image-20220706110028-12.jpeg||height="638" width="472"]]
683
684 Figure 4-24 Open collector output
685
686 **Digital output circuit**
687
688 1.When the control device(HMI/PLC) is relay input
689
690 (% style="text-align:center" %)
691 [[image:image-20220611154302-14.jpeg||height="561" width="400"]]
692
693 Figure 4-25 Relay output
694
695 2.When the control device(HMI/PLC) is optocoupler input
696
697 (% style="text-align:center" %)
698 [[image:image-20220611154225-13.jpeg||height="537" width="400"]]
699
700 Figure 4-26 Optocoupler input
701
702 == **Brake wiring** ==
703
704 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.
705
706 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.
707
708 (% style="text-align:center" %)
709 [[image:image-20220611153503-7.jpeg]]
710
711 Figure 4-27 Brake wiring of VD2A and VD2B
712
713 (% style="text-align:center" %)
714 [[image:image-20220611153514-8.jpeg]]
715
716 Figure 4-28 Brake wiring of VD2F
717
718 == **Communication signal wiring** ==
719
720 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
721
722 (% style="text-align:center" %)
723 [[image:image-20220706114233-13.png]]
724
725 Figure 4-31 Pin number of an RJ45 socket
726
727 The communication modes supported by the driver communication ports are in the following table.
728
729 |(% colspan="2" %)**VD2 A&VD2 B**|(% colspan="2" %)**VD2F**
730 |**Port**|**Communication mode**|**Port**|**Communication mode**
731 |CN3|Only RS422|CN3|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
732 |CN5|(% rowspan="2" %)Only RS485|CN4
733 |CN6|(% colspan="2" rowspan="2" %)**✎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.
734 |(% colspan="2" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
735
736 Table 4-19 Communication port communication modes
737
738 **Communication connection with servo host computer (RS422)**
739
740 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.
741
742 * **VD2A&VD2B**
743
744 VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-32 and Figure 4-33 show the communication connections.
745
746 (% style="text-align:center" %)
747 [[image:image-20220706114358-14.png]]
748
749 Figure 4-32 The Connection between VD2A drive and PC
750
751 (% style="text-align:center" %)
752 [[image:image-20220706114416-15.png]]
753
754 Figure 4-33 The connection between VD2B drive and PC
755
756 |(% style="width:170px" %)**CN3**|(% style="width:124px" %)**Pin**|(% style="width:101px" %)**Name**|**Function description**
757 |(% rowspan="8" style="width:170px" %)(((
758 [[image:image-20220706114749-4.png]]
759 )))|(% style="width:124px" %)1|(% style="width:101px" %)RX-|Computer sends negative terminal (drive receives negative)
760 |(% style="width:124px" %)2|(% style="width:101px" %)RX+|Computer sends positive terminal (drive receives positive)
761 |(% style="width:124px" %)3|(% style="width:101px" %)TX-|Computer receives negative terminal (drive sends negative)
762 |(% style="width:124px" %)4|(% style="width:101px" %)GND|Ground terminal
763 |(% style="width:124px" %)5|(% style="width:101px" %)NC|Not used
764 |(% style="width:124px" %)6|(% style="width:101px" %)TX+|Computer receives positive terminal (drive sends positive)
765 |(% style="width:124px" %)7|(% style="width:101px" %)NC|Not used
766 |(% style="width:124px" %)8|(% style="width:101px" %)NC|Not used
767
768 Table 4-20 VD2A and VD2B pin definitions for CN3
769
770 * **VD2F**
771
772 VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-34
773
774 (% style="text-align:center" %)
775 [[image:image-20220706114622-16.png]]
776
777 Figure 4-34 The connection between VD2F drive and PC
778
779 |(% style="width:172px" %)**CN3&CN4**|(% style="width:112px" %)**Pin**|(% style="width:107px" %)**Name**|(% style="width:685px" %)**Function description**
780 |(% rowspan="8" style="width:172px" %)[[image:image-20220706114745-3.png]]|(% style="width:112px" %)1|(% style="width:107px" %)RX-|(% style="width:685px" %)Computer sends negative terminal (drive receives negative)
781 |(% style="width:112px" %)2|(% style="width:107px" %)RX+|(% style="width:685px" %)Computer sends positive terminal (drive receives positive)
782 |(% style="width:112px" %)3|(% style="width:107px" %)TX-|(% style="width:685px" %)Computer receives negative terminal (drive sends negative)
783 |(% style="width:112px" %)4|(% style="width:107px" %)GND|(% style="width:685px" %)Ground terminal
784 |(% style="width:112px" %)5|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
785 |(% style="width:112px" %)6|(% style="width:107px" %)TX+|(% style="width:685px" %)Computer receives positive terminal (drive sends positive)
786 |(% style="width:112px" %)7|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
787 |(% style="width:112px" %)8|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
788
789 Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
790
791 **Communication connection with PLC and other device (RS485)**
792
793 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.
794
795
796 |(% style="width:167px" %)**CN5&CN6**|(% style="width:107px" %)**Pin**|(% style="width:122px" %)**Name**|(% style="width:679px" %)**Function description**
797 |(% rowspan="8" style="width:167px" %)[[image:image-20220706114742-2.png]]|(% style="width:107px" %)1|(% style="width:122px" %)485+|(% style="width:679px" %)Computer sends negative terminal (drive receives negative)
798 |(% style="width:107px" %)2|(% style="width:122px" %)485-|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
799 |(% style="width:107px" %)3|(% style="width:122px" %)NC|(% style="width:679px" %)Not used
800 |(% style="width:107px" %)4|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
801 |(% style="width:107px" %)5|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
802 |(% style="width:107px" %)6|(% style="width:122px" %)NC|(% style="width:679px" %)Not used
803 |(% style="width:107px" %)7|(% style="width:122px" %)Reserved|(% style="width:679px" %)Reserved
804 |(% style="width:107px" %)8|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
805
806 Table 4-22 The pin definition of CN5/CN6 interface
807
808 VD2F 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.
809
810 |(% style="width:170px" %)**CN3&CN4**|(% style="width:107px" %)**Pin**|(% style="width:116px" %)**Name**|(% style="width:683px" %)**Function description**
811 |(% rowspan="8" style="width:170px" %)[[image:image-20220706114737-1.png]]|(% style="width:107px" %)1|(% style="width:116px" %)485+|(% style="width:683px" %)Computer sends negative terminal (drive receives negative)
812 |(% style="width:107px" %)2|(% style="width:116px" %)485-|(% style="width:683px" %)Computer sends positive terminal (drive receives positive)
813 |(% style="width:107px" %)3|(% style="width:116px" %)-|(% style="width:683px" %)Computer receives negative terminal
814 |(% style="width:107px" %)4|(% style="width:116px" %)GND|(% style="width:683px" %)Ground terminal
815 |(% style="width:107px" %)5|(% style="width:116px" %)-|(% style="width:683px" %)Not used
816 |(% style="width:107px" %)6|(% style="width:116px" %)-|(% style="width:683px" %)Computer receives positive terminal
817 |(% style="width:107px" %)7|(% style="width:116px" %)-|(% style="width:683px" %)Not used
818 |(% style="width:107px" %)8|(% style="width:116px" %)-|(% style="width:683px" %)Not used