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Changes for page 04 Wiring

Last modified by Mora Zhou on 2025/04/28 13:44
From version 130.1
edited by Jim(Forgotten)
on 2022/08/16 14:30
Change comment: There is no comment for this version
To version 115.1
edited by Stone Wu
on 2022/06/15 09:37
Change comment: There is no comment for this version

Summary

Details

Page properties
Parent
... ... @@ -1,1 +1,1 @@
1 -Servo.Manual.02 VD2 SA Series.WebHome
1 +Servo.2\. User Manual.06 VD2 SA Series Servo Drives Manual (Full V1\.1).WebHome
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Jim
1 +XWiki.Stone
Content
... ... @@ -1,6 +1,6 @@
1 1  = **Main circuit wiring** =
2 2  
3 -== [[**Main circuit terminals**>>||anchor="HCommunicationsignalwiring"]] ==
3 +== **Main circuit terminals** ==
4 4  
5 5  (((
6 6  **VD2A servo drive main circuit terminal distribution**
... ... @@ -30,12 +30,12 @@
30 30  
31 31  Table 4-1 The name and function of VD2A servo drive main circuit terminal
32 32  
33 -**VD2B servo drive (220V) main circuit terminal distribution**
33 +**VD2B servo drive main circuit terminal distribution**
34 34  
35 35  (% style="text-align:center" %)
36 36  [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif]]
37 37  
38 -Figure 4-2 VD2B servo drive (220V) main circuit terminal distribution
38 +Figure 4-2 VD2B servo drive main circuit terminal distribution
39 39  
40 40  (% class="table-bordered" %)
41 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**
... ... @@ -60,41 +60,14 @@
60 60  |(% style="text-align:center; vertical-align:middle" %)W
61 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 62  
63 -Table 4-2 The name and function of VD2B servo drive (220V) main circuit terminal
63 +Table 4-2 The name and function of VD2B servo drive main circuit terminal
64 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 92  **VD2F servo drive main circuit terminal distribution**
93 93  
94 94  (% style="text-align:center" %)
95 95  [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif]]
96 96  
97 -Figure 4-4 VD2F servo drive main circuit terminal distribution
70 +Figure 4-3 VD2F servo drive main circuit terminal distribution
98 98  
99 99  (% class="table-bordered" %)
100 100  |(% 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**
... ... @@ -118,39 +118,33 @@
118 118  
119 119  == **Power wiring** ==
120 120  
121 -**Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G**
94 +**VD2A drive single-phase 220V main circuit wiring**
122 122  
123 -[[image:image-20220705120253-1.jpeg]]
96 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/4-4 A%E5%9E%8B%E9%A9%B1%E5%8A%A8%E5%99%A8220V%E4%B8%BB%E7%94%B5%E8%B7%AF%E9%85%8D%E7%BA%BF%E6%8F%92%E5%9B%BE.jpg]]
124 124  
125 -Figure 4-5 VD2A drive single-phase 220V main circuit wiring
98 +Figure 4-4 VD2A drive single-phase 220V main circuit wiring
126 126  
127 -**Use single-phase 220V power supply model: VD2-016SA1G、VD2-019SA1G**
100 +**VD2B drive single-phase 220V main circuit wiring**
128 128  
129 129  (% style="text-align:center" %)
130 130  [[image:image-20220611155244-1.jpeg||height="1264" width="1500"]]
131 131  
132 -Figure 4-6 VD2B drive single-phase 220V main circuit wiring
105 +Figure 4-5 VD2B drive single-phase 220V main circuit wiring
133 133  
134 -**Use three-phase 220V power supply model: VD2-021SA1G、VD2-025SA1G、VD2-030SA1G**
107 +**VD2B drive three-phase 220V main circuit wiring**
135 135  
136 136  (% style="text-align:center" %)
137 137  [[image:image-20220611155302-2.jpeg||height="1292" width="1500"]]
138 138  
139 -Figure 4-7 VD2B drive three-phase 220V main circuit wiring
112 +Figure 4-6 VD2B drive three-phase 220V main circuit wiring
140 140  
141 -**Use single-phase 220V power supply model: VD2F-010SA1P、VD2F-014SA1P**
114 +**VD2F drive single-phase 220V main circuit wiring**
142 142  
143 143  (% style="text-align:center" %)
144 144  [[image:image-20220611155311-3.jpeg||height="1292" width="1500"]]
145 145  
146 -Figure 4-8 VD2F drive single-phase 220V main circuit wiring
119 +Figure 4-7 VD2F drive single-phase 220V main circuit wiring
147 147  
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 -
154 154  == **Precautions** ==
155 155  
156 156  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).
... ... @@ -162,7 +162,7 @@
162 162  
163 163  == **Power line** ==
164 164  
165 -Wecon VD2 series servo drives have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
132 +Wecon VD2 series servo drive have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
166 166  
167 167  (% class="table-bordered" %)
168 168  |(% 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" %)(((
... ... @@ -244,8 +244,6 @@
244 244  
245 245  == **Encoder cable connection** ==
246 246  
247 -✎ **Note: **It is recommended that the encoder cable should not exceed 10m, otherwise it may cause an error **A93**
248 -
249 249  (% style="text-align:center" %)
250 250  [[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif||height="324" width="857"]]
251 251  
... ... @@ -256,9 +256,9 @@
256 256  |(% 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]]|(((
257 257  (% class="table-bordered" %)
258 258  |(% 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" %)-
224 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)5V|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)E-
260 260  |(% 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-
226 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)E+|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)SD-
262 262  )))
263 263  
264 264  Table 4-6 Encoder cable servo drive side connector
... ... @@ -354,11 +354,11 @@
354 354  **Aviation plug pin number**
355 355  )))|(% style="text-align:center; vertical-align:middle; width:156px" %)**Cable  color**
356 356  |(% 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
357 -|(% 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
358 -|(% 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
359 -|(% 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
360 -|(% 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" %)-
361 -|(% 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
322 +|(% style="text-align:center; vertical-align:middle; width:126px" %)2|(% style="text-align:center; vertical-align:middle; width:128px" %)GND|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder power ground|(% style="text-align:center; vertical-align:middle; width:218px" %)8|(% style="text-align:center; vertical-align:middle; width:156px" %)Orange
323 +|(% style="text-align:center; vertical-align:middle; width:126px" %)5|(% style="text-align:center; vertical-align:middle; width:128px" %)SD+|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal +|(% style="text-align:center; vertical-align:middle; width:218px" %)4|(% style="text-align:center; vertical-align:middle; width:156px" %)Green
324 +|(% style="text-align:center; vertical-align:middle; width:126px" %)6|(% style="text-align:center; vertical-align:middle; width:128px" %)SD-|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal -|(% style="text-align:center; vertical-align:middle; width:218px" %)5|(% style="text-align:center; vertical-align:middle; width:156px" %)Brown
325 +|(% style="text-align:center; vertical-align:middle; width:126px" %)Shell|(% style="text-align:center; vertical-align:middle; width:128px" %)Shield|(% style="text-align:center; vertical-align:middle; width:273px" %)Shield|(% style="text-align:center; vertical-align:middle; width:218px" %)3|(% style="text-align:center; vertical-align:middle; width:156px" %)-
326 +|(% style="text-align:center; vertical-align:middle; width:126px" %)-|(% style="text-align:center; vertical-align:middle; width:128px" %)-|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery+|(% style="text-align:center; vertical-align:middle; width:218px" %)1*|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink
362 362  |(% 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
363 363  
364 364  Table 4-10 Absolute encoder cable connector (aviation socket)
... ... @@ -413,10 +413,10 @@
413 413  **pin number**
414 414  )))|(% style="text-align:center; vertical-align:middle" %)**Cable color**
415 415  |(% 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
416 -|(% 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
417 -|(% 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
418 -|(% 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
419 -|(% 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" %)-
381 +|(% 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
382 +|(% 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
383 +|(% 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
384 +|(% 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" %)-
420 420  |(% 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
421 421  |(% 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
422 422  
... ... @@ -431,27 +431,27 @@
431 431  **VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)**
432 432  
433 433  (% style="text-align:center" %)
434 -[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif||height="406" width="99"]]
399 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif]]
435 435  
436 436  Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
437 437  
438 438  (% class="table-bordered" %)
439 -|=(% scope="row" style="text-align: center; vertical-align: middle;" %)**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**|=**Pin number**|=**Signal name**
440 -|=1|-|16|GND|31|-
441 -|=2|AI_2+|17|GND|32|AI_1+
442 -|=3|AI_2-|18|-|33|AI_1-
443 -|=4|DO1-|19|DO3-|34|GND
444 -|=5|DO1+|20|DO3+|35|-
445 -|=6|DO2-|21|DO4-|36|-
446 -|=7|DO2+|22|DO4+|37|-
447 -|=8|SS|23|DI5|38|-
448 -|=9|DI1|24|DI6|39|-
449 -|=10|DI2|25|DI7|40|SIGN-
450 -|=11|DI3|26|DI8|41|SIGN+
451 -|=12|DI4|27|GND|42|PULS-
452 -|=13|PAO-|28|PAO+|43|PULS+
453 -|=14|PBO-|29|PBO+|44|PL
454 -|=15|PZO-|30|PZO+|~-~-|~-~-
404 +|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**|(% style="text-align:center; vertical-align:middle" %)**Pin number**|(% style="text-align:center; vertical-align:middle" %)**Signal name**
405 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)16|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)31|(% style="text-align:center; vertical-align:middle" %)-
406 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)AI_2+|(% style="text-align:center; vertical-align:middle" %)17|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)32|(% style="text-align:center; vertical-align:middle" %)AI_1+
407 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)AI_2-|(% style="text-align:center; vertical-align:middle" %)18|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)33|(% style="text-align:center; vertical-align:middle" %)AI_1-
408 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DO1-|(% style="text-align:center; vertical-align:middle" %)19|(% style="text-align:center; vertical-align:middle" %)DO3-|(% style="text-align:center; vertical-align:middle" %)34|(% style="text-align:center; vertical-align:middle" %)GND
409 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+|(% style="text-align:center; vertical-align:middle" %)20|(% style="text-align:center; vertical-align:middle" %)DO3+|(% style="text-align:center; vertical-align:middle" %)35|(% style="text-align:center; vertical-align:middle" %)-
410 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO2-|(% style="text-align:center; vertical-align:middle" %)21|(% style="text-align:center; vertical-align:middle" %)DO4-|(% style="text-align:center; vertical-align:middle" %)36|(% style="text-align:center; vertical-align:middle" %)-
411 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2+|(% style="text-align:center; vertical-align:middle" %)22|(% style="text-align:center; vertical-align:middle" %)DO4+|(% style="text-align:center; vertical-align:middle" %)37|(% style="text-align:center; vertical-align:middle" %)-
412 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)23|(% style="text-align:center; vertical-align:middle" %)DI5|(% style="text-align:center; vertical-align:middle" %)38|(% style="text-align:center; vertical-align:middle" %)-
413 +|(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)24|(% style="text-align:center; vertical-align:middle" %)DI6|(% style="text-align:center; vertical-align:middle" %)39|(% style="text-align:center; vertical-align:middle" %)-
414 +|(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2|(% style="text-align:center; vertical-align:middle" %)25|(% style="text-align:center; vertical-align:middle" %)DI7|(% style="text-align:center; vertical-align:middle" %)40|(% style="text-align:center; vertical-align:middle" %)SIGN-
415 +|(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)26|(% style="text-align:center; vertical-align:middle" %)DI8|(% style="text-align:center; vertical-align:middle" %)41|(% style="text-align:center; vertical-align:middle" %)SIGN+
416 +|(% style="text-align:center; vertical-align:middle" %)12|(% style="text-align:center; vertical-align:middle" %)DI4|(% style="text-align:center; vertical-align:middle" %)27|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)42|(% style="text-align:center; vertical-align:middle" %)PULS-
417 +|(% style="text-align:center; vertical-align:middle" %)13|(% style="text-align:center; vertical-align:middle" %)PAO-|(% style="text-align:center; vertical-align:middle" %)28|(% style="text-align:center; vertical-align:middle" %)PAO+|(% style="text-align:center; vertical-align:middle" %)43|(% style="text-align:center; vertical-align:middle" %)PULS+
418 +|(% style="text-align:center; vertical-align:middle" %)14|(% style="text-align:center; vertical-align:middle" %)PBO-|(% style="text-align:center; vertical-align:middle" %)29|(% style="text-align:center; vertical-align:middle" %)PBO+|(% style="text-align:center; vertical-align:middle" %)44|(% style="text-align:center; vertical-align:middle" %)PL
419 +|(% style="text-align:center; vertical-align:middle" %)15|(% style="text-align:center; vertical-align:middle" %)PZO-|(% style="text-align:center; vertical-align:middle" %)30|(% style="text-align:center; vertical-align:middle" %)PZO+|(% style="text-align:center; vertical-align:middle" %)~-~-|(% style="text-align:center; vertical-align:middle" %)~-~-
455 455  
456 456  Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
457 457  
... ... @@ -462,12 +462,16 @@
462 462  
463 463  Figure 4-10 VD2F servo drive control input and output pin distribution
464 464  
465 -|**Pin number**|**Signal name**|**Pin number**|**Signal name**|**Pin number**|**Signal name**
466 -|1|DO3|6|DO4|11|PL
467 -|2|DO1|7|DO2|12|PULS+
468 -|3|SS|8|DOCOM|13|PULS-
469 -|4|DI3|9|DI4|14|SIGN+
470 -|5|DI1|10|DI2|15|SIGN-
430 +(% class="table-bordered" %)
431 +|(% 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**
432 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)DO3|(% style="text-align:center; vertical-align:middle" %)9|(% style="text-align:center; vertical-align:middle" %)DI4
433 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)DO1|(% style="text-align:center; vertical-align:middle" %)10|(% style="text-align:center; vertical-align:middle" %)DI2
434 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)PL
435 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)DI3|(% style="text-align:center; vertical-align:middle" %)12|(% style="text-align:center; vertical-align:middle" %)PULS+
436 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DI1|(% style="text-align:center; vertical-align:middle" %)13|(% style="text-align:center; vertical-align:middle" %)PULS-
437 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)DO4|(% style="text-align:center; vertical-align:middle" %)14|(% style="text-align:center; vertical-align:middle" %)SIGN+
438 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)DO2|(% style="text-align:center; vertical-align:middle" %)15|(% style="text-align:center; vertical-align:middle" %)SIGN-
439 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DOCOM|(% style="text-align:center; vertical-align:middle" %)-|(% style="text-align:center; vertical-align:middle" %)-
471 471  
472 472  Table 4-13 CN2 interface definition of VD2F servo drive
473 473  
... ... @@ -480,7 +480,7 @@
480 480  
481 481  Figure 4-11 Wiring diagram of each mode
482 482  
483 -✎**Note:** Please refer to "Table 4-13 CN2 interface definition of VD2A and VD2B servo drive" for the pin numbers in the figure.
452 +✎**Note:** Please refer to "[[__4.4.1 __Table 4-12 CN2 interface definition of VD2A and VD2B servo drive>>Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif]]" for the pin numbers in the figure.
484 484  
485 485  **VD2F servo drive**
486 486  
... ... @@ -489,7 +489,7 @@
489 489  
490 490  Figure 4-12 Position pulse mode wiring
491 491  
492 -✎**Note:** Please refer to "Table 4-14 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
461 +✎**Note:** Please refer to "[[__4.4.1 __Table 4-13 CN2 interface definition of VD2F servo drive>>Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_55a725365ef15a86.gif]]" for the pin numbers in the figure.
493 493  
494 494  == **Position instruction input signal** ==
495 495  
... ... @@ -529,7 +529,7 @@
529 529  Figure 4-13 VD2A and VD2B servo drive differential input connection
530 530  
531 531  (% style="text-align:center" %)
532 -[[image:image-20220706104653-3.jpeg]]
501 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/11?rev=1.2||height="461" width="650"]]
533 533  
534 534  Figure 4-14 VD2F servo drive differential input connection
535 535  
... ... @@ -538,12 +538,12 @@
538 538  1.Open collector input connection
539 539  
540 540  (% style="text-align:center" %)
541 -[[image:image-20220706104705-4.jpeg||height="638" width="881"]]
510 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/15.jpg||height="472" width="650"]]
542 542  
543 543  Figure 4-15 VD2A and VD2B servo drive open collector input connection
544 544  
545 545  (% style="text-align:center" %)
546 -[[image:image-20220706104712-5.jpeg||height="628" width="875"]]
515 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/16.jpg||height="477" width="650"]]
547 547  
548 548  Figure 4-16 VD2F servo drive open collector input connection
549 549  
... ... @@ -551,12 +551,18 @@
551 551  
552 552  (% class="table-bordered" %)
553 553  |(% style="width:597px" %)(((
523 +(% style="text-align:center" %)
524 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/17.jpg]]
525 +
554 554  (((
555 -[[image:image-20220706104746-7.jpeg]]
527 +
556 556  )))
557 557  )))|(% style="width:478px" %)(((
530 +(% style="text-align:center" %)
531 +[[image:https://docs.we-con.com.cn/bin/download/Servo/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/04 Wiring/WebHome/18.jpg]]
532 +
558 558  (((
559 -[[image:image-20220706104753-8.jpeg]]
534 +
560 560  )))
561 561  )))
562 562  |(% style="text-align:center; vertical-align:middle; width:597px" %)NPN|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
... ... @@ -586,11 +586,11 @@
586 586  Table 4-15 Analog input signal description
587 587  
588 588  (% style="text-align:center" %)
589 -[[image:image-20220611152916-3.jpeg||height="295" width="504"]]
564 +[[image:image-20220611152916-3.jpeg||height="396" width="675"]]
590 590  
591 591  Figure 4-18 Analog input wiring
592 592  
593 -== **Digital input&output signals** ==
568 +== **Digital input and output signals** ==
594 594  
595 595  **VD2A and VD2B servo drives**
596 596  
... ... @@ -604,7 +604,7 @@
604 604  |(% 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
605 605  |(% 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
606 606  |(% 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
607 -|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
582 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)DICOM|(% style="text-align:center; vertical-align:middle" %)24V
608 608  |(% 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
609 609  |(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)DO1+
610 610  |(% 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
... ... @@ -621,7 +621,7 @@
621 621  1.When the control device(HMI/PLC) is relay output
622 622  
623 623  (% style="text-align:center" %)
624 -[[image:image-20220706104845-9.jpeg||height="470" width="389"]]
599 +[[image:image-20220611153704-9.jpeg||height="439" width="363"]]
625 625  
626 626  Figure 4-19 Relay output
627 627  
... ... @@ -628,7 +628,7 @@
628 628  2.When the control device(HMI/PLC) is open collector output
629 629  
630 630  (% style="text-align:center" %)
631 -[[image:image-20220706104858-10.jpeg||height="501" width="369"]]
606 +[[image:image-20220611152822-2.jpeg||height="472" width="390"]]
632 632  
633 633  Figure 4-20 Open collector output
634 634  
... ... @@ -656,7 +656,7 @@
656 656  |(% 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
657 657  |(% 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
658 658  |(% 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
659 -|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)24V
634 +|(% style="text-align:center; vertical-align:middle" %)11|(% style="text-align:center; vertical-align:middle" %)SS|(% style="text-align:center; vertical-align:middle" %)Power input (24V)
660 660  |(% 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
661 661  |(% 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
662 662  |(% 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
... ... @@ -670,7 +670,7 @@
670 670  1.When the control device(HMI/PLC) is relay output
671 671  
672 672  (% style="text-align:center" %)
673 -[[image:image-20220706105605-11.jpeg||height="541" width="444"]]
648 +[[image:image-20220611153947-11.jpeg||height="492" width="403"]]
674 674  
675 675  Figure 4-23 Relay output
676 676  
... ... @@ -677,7 +677,7 @@
677 677  2.When the control device(HMI/PLC) is open collector output
678 678  
679 679  (% style="text-align:center" %)
680 -[[image:image-20220706110028-12.jpeg||height="638" width="472"]]
655 +[[image:image-20220611154045-12.jpeg||height="505" width="374"]]
681 681  
682 682  Figure 4-24 Open collector output
683 683  
... ... @@ -706,111 +706,112 @@
706 706  (% style="text-align:center" %)
707 707  [[image:image-20220611153503-7.jpeg]]
708 708  
709 -Figure 4-27 Brake wiring of VD2A and VD2B
684 +Figure 4-27 Brake wiring (three-phase 220V input)
710 710  
711 711  (% style="text-align:center" %)
712 712  [[image:image-20220611153514-8.jpeg]]
713 713  
714 -Figure 4-28 Brake wiring of VD2F
689 +Figure 4-28 Brake wiring (single-phase 220V input)
715 715  
716 -== **Communication signal wiring** ==
691 += **Communication signal wiring** =
717 717  
718 -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
693 +Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The exterior of communication terminal is shown in Figure 4-29.
719 719  
720 720  (% style="text-align:center" %)
721 -[[image:image-20220706114233-13.png]]
696 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif||height="159" width="157"]]
722 722  
723 -Figure 4-31 Pin number of an RJ45 socket
698 +Figure 4-29 communication port exterior and pin definition
724 724  
725 -The communication modes supported by the driver communication ports are in the following table.
700 +== **Communication signal connector** ==
726 726  
727 -|(% colspan="2" %)**VD2 A&VD2 B**|(% colspan="2" %)**VD2F**
728 -|**Port**|**Communication mode**|**Port**|**Communication mode**
729 -|CN3|Only RS422|CN3|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
730 -|CN5|(% rowspan="2" %)Only RS485|CN4
731 -|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.
732 -|(% colspan="2" %)**✎Note**: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
702 +**(1) VD2A and VD2B servo drive**
733 733  
734 -Table 4-19 Communication port communication modes
704 +The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
735 735  
736 -**Communication connection with servo host computer (RS422)**
706 +(% class="table-bordered" %)
707 +|(((
708 +(% style="text-align:center" %)
709 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif]]
710 +)))|(((
711 +(% style="text-align:center" %)
712 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif]]
713 +)))
714 +|(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
715 +|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
737 737  
738 -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.
717 +**(2) VD2F servo drive**
739 739  
740 -* **VD2A&VD2B**
719 +The CN3 and CN4 interfaces support RS422 and RS485 communication methods. The exterior of the communication signal connector is shown in figure 4-31. Table 4-18 is the pin definition corresponding to the two communications.
741 741  
742 -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.
743 -
744 744  (% style="text-align:center" %)
745 -[[image:image-20220706114358-14.png]]
722 +[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif]]
746 746  
747 -Figure 4-32 The Connection between VD2A drive and PC
724 +Figure 4-31 VD2F servo drive communication signal connector exterior
748 748  
749 -(% style="text-align:center" %)
750 -[[image:image-20220706114416-15.png]]
726 +(% class="table-bordered" %)
727 +|(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
728 +**Communication method Pin number and function**
729 +)))|(% style="text-align:center; vertical-align:middle" %)**Pin name corresponding to RS422 communication**|(% style="text-align:center; vertical-align:middle" %)**Pin name corresponding to RS485 communication**
730 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal|(% style="text-align:center; vertical-align:middle" %)RX-|(% style="text-align:center; vertical-align:middle" %)485-
731 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal|(% style="text-align:center; vertical-align:middle" %)RX+|(% style="text-align:center; vertical-align:middle" %)485+
732 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)Computer receives negative terminal|(% style="text-align:center; vertical-align:middle" %)TX-|(% style="text-align:center; vertical-align:middle" %)-
733 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)Ground terminal|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)GND
734 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
735 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)Computer receives positive terminal|(% style="text-align:center; vertical-align:middle" %)TX+|(% style="text-align:center; vertical-align:middle" %)-
736 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
737 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)Not used|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)-
751 751  
752 -Figure 4-33 The connection between VD2B drive and PC
739 +Table 4-18 VD2F servo drive communication signal connector pin definition
753 753  
754 -|(% style="width:170px" %)**CN3**|(% style="width:124px" %)**Pin**|(% style="width:101px" %)**Name**|**Function description**
755 -|(% rowspan="8" style="width:170px" %)(((
756 -[[image:image-20220706114749-4.png]]
757 -)))|(% style="width:124px" %)1|(% style="width:101px" %)RX-|Computer sends negative terminal (drive receives negative)
758 -|(% style="width:124px" %)2|(% style="width:101px" %)RX+|Computer sends positive terminal (drive receives positive)
759 -|(% style="width:124px" %)3|(% style="width:101px" %)TX-|Computer receives negative terminal (drive sends negative)
760 -|(% style="width:124px" %)4|(% style="width:101px" %)GND|Ground terminal
761 -|(% style="width:124px" %)5|(% style="width:101px" %)NC|Not used
762 -|(% style="width:124px" %)6|(% style="width:101px" %)TX+|Computer receives positive terminal (drive sends positive)
763 -|(% style="width:124px" %)7|(% style="width:101px" %)NC|Not used
764 -|(% style="width:124px" %)8|(% style="width:101px" %)NC|Not used
741 +== **Host computer communication connection** ==
765 765  
766 -Table 4-20 VD2A and VD2B pin definitions for CN3
743 +VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Table 4-9 is the pin definition of the CN3 interface. The communication diagrams of VD2A and VD2B servo drives and host computer are shown in __[[Figure 4-32>>Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a6d3dc0bc5368b7.gif]]__ and __[[Figure 4-33 >>Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9d156f3c473d7fc.gif]]__respectively.
767 767  
768 -* **VD2F**
745 +(% class="table-bordered" %)
746 +|(% style="text-align:center; vertical-align:middle" %)**Pin**|(% style="text-align:center; vertical-align:middle" %)**Name**|(% style="text-align:center; vertical-align:middle" %)**Function description**
747 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)RX-|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal (drive receives negative)
748 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)RX+|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal (drive receives positive)
749 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)TX-|(% style="text-align:center; vertical-align:middle" %)Computer receives negative terminal (drive sends negative)
750 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
751 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
752 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)TX+|(% style="text-align:center; vertical-align:middle" %)Computer receives positive terminal (drive sends positive)
753 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
754 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
769 769  
770 -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
756 +Table 4-19 The pin definition of CN3 interface
771 771  
772 772  (% style="text-align:center" %)
773 -[[image:image-20220706114622-16.png]]
759 +[[image:image-20220611155103-21.jpeg||height="545" width="1000"]]
774 774  
775 -Figure 4-34 The connection between VD2F drive and PC
761 +Figure 4-32 The Connection between VD2A drive and PC
776 776  
777 -|(% style="width:172px" %)**CN3&CN4**|(% style="width:112px" %)**Pin**|(% style="width:107px" %)**Name**|(% style="width:685px" %)**Function description**
778 -|(% 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)
779 -|(% style="width:112px" %)2|(% style="width:107px" %)RX+|(% style="width:685px" %)Computer sends positive terminal (drive receives positive)
780 -|(% style="width:112px" %)3|(% style="width:107px" %)TX-|(% style="width:685px" %)Computer receives negative terminal (drive sends negative)
781 -|(% style="width:112px" %)4|(% style="width:107px" %)GND|(% style="width:685px" %)Ground terminal
782 -|(% style="width:112px" %)5|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
783 -|(% style="width:112px" %)6|(% style="width:107px" %)TX+|(% style="width:685px" %)Computer receives positive terminal (drive sends positive)
784 -|(% style="width:112px" %)7|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
785 -|(% style="width:112px" %)8|(% style="width:107px" %)NC|(% style="width:685px" %)Not used
763 +(% style="text-align:center" %)
764 +[[image:image-20220611155111-22.jpeg||height="448" width="1000"]]
786 786  
787 -Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
766 +Figure 4-33 The connection between VD2B drive and PC
788 788  
789 -**Communication connection with PLC and other device (RS485)**
768 +VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in __[[Figure 4-34>>url:http://docs.we-con.com.cn/wiki/servo/view/2. User Manual/06 VD2 SA Series Servo Drives Manual (Full V1.1)/#F434]]__ respectively.
790 790  
791 -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.
770 +(% style="text-align:center" %)
771 +[[image:image-20220611155116-23.jpeg||height="520" width="1000"]]
792 792  
773 +Figure 4-34 The connection between VD2F drive and PC
793 793  
794 -|(% style="width:167px" %)**CN5&CN6**|(% style="width:107px" %)**Pin**|(% style="width:122px" %)**Name**|(% style="width:679px" %)**Function description**
795 -|(% 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)
796 -|(% style="width:107px" %)2|(% style="width:122px" %)485-|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
797 -|(% style="width:107px" %)3|(% style="width:122px" %)NC|(% style="width:679px" %)Not used
798 -|(% style="width:107px" %)4|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
799 -|(% style="width:107px" %)5|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
800 -|(% style="width:107px" %)6|(% style="width:122px" %)NC|(% style="width:679px" %)Not used
801 -|(% style="width:107px" %)7|(% style="width:122px" %)Reserved|(% style="width:679px" %)Reserved
802 -|(% style="width:107px" %)8|(% style="width:122px" %)GND|(% style="width:679px" %)Ground terminal
775 +== **PLC communication connection** ==
803 803  
804 -Table 4-22 The pin definition of CN5/CN6 interface
777 +VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
805 805  
806 -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.
779 +VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
807 807  
808 -|(% style="width:170px" %)**CN3&CN4**|(% style="width:107px" %)**Pin**|(% style="width:116px" %)**Name**|(% style="width:683px" %)**Function description**
809 -|(% 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)
810 -|(% style="width:107px" %)2|(% style="width:116px" %)485-|(% style="width:683px" %)Computer sends positive terminal (drive receives positive)
811 -|(% style="width:107px" %)3|(% style="width:116px" %)-|(% style="width:683px" %)Computer receives negative terminal
812 -|(% style="width:107px" %)4|(% style="width:116px" %)GND|(% style="width:683px" %)Ground terminal
813 -|(% style="width:107px" %)5|(% style="width:116px" %)-|(% style="width:683px" %)Not used
814 -|(% style="width:107px" %)6|(% style="width:116px" %)-|(% style="width:683px" %)Computer receives positive terminal
815 -|(% style="width:107px" %)7|(% style="width:116px" %)-|(% style="width:683px" %)Not used
816 -|(% style="width:107px" %)8|(% style="width:116px" %)-|(% style="width:683px" %)Not used
781 +(% class="table-bordered" %)
782 +|(% style="text-align:center; vertical-align:middle" %)**Pin**|(% style="text-align:center; vertical-align:middle" %)**Name**|(% style="text-align:center; vertical-align:middle" %)**Function description**
783 +|(% style="text-align:center; vertical-align:middle" %)1|(% style="text-align:center; vertical-align:middle" %)485+|(% style="text-align:center; vertical-align:middle" %)Computer sends negative terminal (drive receives negative)
784 +|(% style="text-align:center; vertical-align:middle" %)2|(% style="text-align:center; vertical-align:middle" %)485-|(% style="text-align:center; vertical-align:middle" %)Computer sends positive terminal (drive receives positive)
785 +|(% style="text-align:center; vertical-align:middle" %)3|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
786 +|(% style="text-align:center; vertical-align:middle" %)4|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
787 +|(% style="text-align:center; vertical-align:middle" %)5|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
788 +|(% style="text-align:center; vertical-align:middle" %)6|(% style="text-align:center; vertical-align:middle" %)NC|(% style="text-align:center; vertical-align:middle" %)Not used
789 +|(% style="text-align:center; vertical-align:middle" %)7|(% style="text-align:center; vertical-align:middle" %)Reserved|(% style="text-align:center; vertical-align:middle" %)Reserved
790 +|(% style="text-align:center; vertical-align:middle" %)8|(% style="text-align:center; vertical-align:middle" %)GND|(% style="text-align:center; vertical-align:middle" %)Ground terminal
791 +
792 +Table 4-20 The pin definition of CN5/CN6 interface
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