Wiki source code of 04 Wiring

Version 119.1 by Stone Wu on 2022/07/05 11:15

version	line-number	content
1.1	1	= Main circuit wiring =
	2
	3	== Main circuit terminals ==
	4
	5	(((
	6	VD2A servo drive main circuit terminal distribution
	7	)))
	8
110.2	9	(% style="text-align:center" %)
110.1	10	[[image:image-20220611124012-2.png]]
1.1	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
118.7	33	VD2B servo drive (220V) main circuit terminal distribution
1.1	34
	35	(% style="text-align:center" %)
110.1	36	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_17042d8c7761266a.gif]]
1.1	37
118.7	38	Figure 4-2 VD2B servo drive (220V) main circuit terminal distribution
1.1	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
118.7	63	Table 4-2 The name and function of VD2B servo drive (220V) main circuit terminal
1.1	64
118.7	65	VD2B servo drive (380V) main circuit terminal distribution
	66
	67	[[image:image-20220705111045-1.jpeg]]
	68
	69	Figure 4-3 VD2B servo drive (380V) main circuit terminal distribution
	70
	71	\|Terminal number\|Terminal name\|Terminal function
	72	\|L1\|(% rowspan="3" %)Power input terminal\|(% rowspan="3" %)Three-phase 380V AC input is connected to L1, L2, L3;
	73	\|L2
	74	\|L3
	75	\|L1C\|(% rowspan="2" %)Control power input terminal\|(% rowspan="2" %)Single-phase 380V AC input is connected to L1C and L2C.
	76	\|L2C
	77	\|P+\|(% rowspan="3" %)Braking resistor terminal\|(% rowspan="3" %)(((
	78	Use internal braking resistor: short-circuit C and D.
	79
	80	Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
	81	)))
	82	\|C
	83	\|D
	84	\|U\|(% rowspan="3" %)Motor power line terminal\|(% rowspan="3" %)Connect with the U, V and W of motor to power the motor.
	85	\|V
	86	\|W
	87	\|Ground terminal\|Ground terminal\|Grounding treatment of servo drive.
	88
	89	Table 4-3 The name and function of VD2B servo drive (380V) main circuit terminal
	90
1.1	91	VD2F servo drive main circuit terminal distribution
	92
	93	(% style="text-align:center" %)
110.1	94	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif]]
1.1	95
119.1	96	Figure 4-4 VD2F servo drive main circuit terminal distribution
1.1	97
	98	(% class="table-bordered" %)
	99	\|(% style="text-align:center; vertical-align:middle" %)Terminal number\|(% style="text-align:center; vertical-align:middle" %)Terminal name\|(% style="text-align:center; vertical-align:middle" %)Terminal function
	100	\|(% style="text-align:center; vertical-align:middle" %)L1\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Power input terminal\|(% rowspan="2" %)Connect single-phase 220V input power
	101	\|(% style="text-align:center; vertical-align:middle" %)L2
	102	\|(% style="text-align:center; vertical-align:middle" %)P+\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal\|(% rowspan="3" %)(((
	103	Use internal braking resistor: short-circuit C and D.
	104
	105	Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
	106	)))
	107	\|(% style="text-align:center; vertical-align:middle" %)C
	108	\|(% style="text-align:center; vertical-align:middle" %)D
	109	\|(% style="text-align:center; vertical-align:middle" %)P+\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Common DC bus terminal\|(% rowspan="2" %)DC bus terminal of servo drive
	110	\|(% style="text-align:center; vertical-align:middle" %)N
	111	\|(% style="text-align:center; vertical-align:middle" %)U\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal\|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
	112	\|(% style="text-align:center; vertical-align:middle" %)V
	113	\|(% style="text-align:center; vertical-align:middle" %)W
	114	\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Ground terminal\|Grounding treatment of the servo drive.
	115
	116	Table 4-3 The name and function of VD2F servo drive main circuit terminal
	117
	118	== Power wiring ==
	119
119.1	120	Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G
1.1	121
	122
	123	Figure 4-4 VD2A drive single-phase 220V main circuit wiring
	124
	125	VD2B drive single-phase 220V main circuit wiring
	126
1.2	127	(% style="text-align:center" %)
112.1	128	[[image:image-20220611155244-1.jpeg\|\|height="1264" width="1500"]]
1.1	129
	130	Figure 4-5 VD2B drive single-phase 220V main circuit wiring
	131
	132	VD2B drive three-phase 220V main circuit wiring
	133
1.2	134	(% style="text-align:center" %)
112.1	135	[[image:image-20220611155302-2.jpeg\|\|height="1292" width="1500"]]
1.1	136
	137	Figure 4-6 VD2B drive three-phase 220V main circuit wiring
	138
	139	VD2F drive single-phase 220V main circuit wiring
	140
1.2	141	(% style="text-align:center" %)
112.1	142	[[image:image-20220611155311-3.jpeg\|\|height="1292" width="1500"]]
1.1	143
	144	Figure 4-7 VD2F drive single-phase 220V main circuit wiring
	145
113.1	146	== Precautions ==
1.1	147
	148	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).
	149	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.
	150	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.
	151	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.
	152
113.1	153	= Power line connection =
1.1	154
	155	== Power line ==
	156
	157	Wecon VD2 series servo drive have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
	158
	159	(% class="table-bordered" %)
	160	\|(% 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" %)(((
25.1	161	Motor flange
1.1	162	)))
14.1	163	\|(% 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(((
1.1	164	(% class="table-bordered" %)
	165	\|(% 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
	166	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Red
	167	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)V\|(% style="text-align:center; vertical-align:middle" %)White
	168	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	169	\|(% 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
	170	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	171	40
	172
	173	60
	174
	175	80
	176	)))
110.1	177	\|(% 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(((
1.1	178	(% class="table-bordered" %)
	179	\|(% 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
	180	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Black
	181	\|(% 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
	182	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	183	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Black
	184	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	185	110
	186
	187	130
	188	)))
110.1	189	\|(% 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(((
1.1	190	\|(% 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
	191	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Red
	192	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)V\|(% style="text-align:center; vertical-align:middle" %)White
	193	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	194	\|(% 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
	195	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	196	60
	197
	198	80
	199	)))
	200
	201	Table 4-4 Power cable servo motor side connector
	202
	203	✎Note: The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
	204
	205	== Brake device cable ==
	206
	207	(% class="table-bordered" %)
110.1	208	\|(% 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
	209	\|(% 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" %)(((
1.1	210	(% class="table-bordered" %)
	211	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	212	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)BR+
	213	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)BR-
	214	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	215	40
	216
	217	60
	218
	219	80
	220	)))
110.1	221	\|(% 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" %)(((
1.1	222	(% class="table-bordered" %)
	223	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	224	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)DC 24V
	225	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND
	226	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)-
	227	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	228	80
	229
	230	110
	231
	232	130
	233	)))
	234
	235	Table 4-5 Brake device cable
	236
113.1	237	== Encoder cable connection ==
1.1	238
	239	(% style="text-align:center" %)
110.1	240	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif\|\|height="324" width="857"]]
1.1	241
	242	Figure 4-8 Encoder connection line wiring
	243
	244	(% class="table-bordered" %)
	245	\|(% 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
112.1	246	\|(% 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]]\|(((
1.1	247	(% class="table-bordered" %)
	248	\|(% 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
	249	\|(% 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-
	250	\|(% 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+
	251	\|(% 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-
	252	)))
	253
	254	Table 4-6 Encoder cable servo drive side connector
	255
	256	(% class="table-bordered" %)
	257	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Connector exterior and terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Motor flange
	258	\|(% style="text-align:center; vertical-align:middle" %)(((
	259	(% style="text-align:center" %)
110.1	260	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png\|\|height="145" width="502"]]
1.2	261
	262
1.1	263	)))\|(((
	264	(% style="text-align:center" %)
1.2	265	[[image:image-20220608142110-6.png\|\|height="182" width="278"]]
1.1	266	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
	267	40
	268
	269	60
	270
	271	80
	272	)))
	273	\|(% style="text-align:center; vertical-align:middle" %)(((
	274	(% style="text-align:center" %)
110.1	275	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif]]
1.1	276	)))\|(((
	277	(% style="text-align:center" %)
110.1	278	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
1.1	279	)))
	280	\|(% colspan="2" %)(((
	281	(% class="table-bordered" %)
	282	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	283	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	284	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)GND
	285	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD+
	286	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD-
	287	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Shield
	288	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Battery+
	289	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	290	)))
	291
	292	Table 4-7 Absolute value encoder line connector (Rectangular plug)
	293
	294	(% class="table-bordered" %)
	295	\|(% 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
	296	\|(% 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
	297	\|(% 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
	298	\|(% 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
	299	\|(% 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
	300	\|(% 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
	301	\|(% 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" %)~-~-
	302	\|(% 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
	303	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery-\|(% style="text-align:center; vertical-align:middle" %)2*\|(% style="text-align:center; vertical-align:middle" %)Pink-Black
	304
	305	Table 4-8 Connection of encoder line pin
	306
	307	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.
	308
	309	✎ Note: The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
	310
	311	(% class="table-bordered" %)
110.2	312	\|(% 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
1.3	313	\|(% style="text-align:center; vertical-align:middle; width:531px" %)(((
1.1	314	(% style="text-align:center" %)
110.1	315	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png\|\|height="178" width="487"]]
110.2	316	)))\|(% 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" %)(((
1.1	317	110
	318
	319	130
	320	)))
1.3	321	\|(% style="width:531px" %)(((
1.1	322	(% style="text-align:center" %)
1.3	323	[[image:image-20220608144304-1.png]]
110.2	324	)))\|(% style="width:428px" %)(((
1.1	325	(% style="text-align:center" %)
1.3	326	[[image:image-20220608144357-2.png]]
1.1	327	)))
110.2	328	\|(% colspan="2" style="width:937px" %)(((
1.1	329	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	330	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	331	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	332	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	333	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	334	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	335	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	336	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	337	)))
	338
	339	Table 4-9 Absolute value encoder line connector (Aviation plug)
	340
	341	(% class="table-bordered" %)
	342	\|(% 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
	343	\|(% 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" %)(((
	344	Aviation plug pin number
	345	)))\|(% style="text-align:center; vertical-align:middle; width:156px" %)Cable color
	346	\|(% 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
	347	\|(% 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
	348	\|(% 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
	349	\|(% 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
	350	\|(% 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" %)-
	351	\|(% 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
	352	\|(% style="text-align:center; vertical-align:middle; width:126px" %)-\|(% style="text-align:center; vertical-align:middle; width:128px" %)-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery-\|(% style="text-align:center; vertical-align:middle; width:218px" %)2*\|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink-Black
	353
	354	Table 4-10 Absolute encoder cable connector (aviation socket)
	355
	356	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.
	357
	358	✎ Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	359
	360	(% class="table-bordered" %)
	361	\|(% 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" %)(((
	362	Motor
	363
	364	flange
	365	)))
1.4	366	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	367	(% style="text-align:center" %)
1.4	368	[[image:image-20220608144543-3.png\|\|height="203" width="495"]]
	369	)))\|(% style="width:563px" %)(((
	370	(% style="text-align:center" %)
	371	[[image:image-20220608144728-6.png]]
1.1	372	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
	373	60
	374
	375	80
	376	)))
1.4	377	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	378	(% style="text-align:center" %)
1.4	379	[[image:image-20220608144619-5.png\|\|height="147" width="353"]]
	380	)))\|(% style="width:563px" %)(((
1.1	381	(% style="text-align:center" %)
1.4	382	[[image:image-20220608144750-7.png\|\|height="137" width="358"]]
1.1	383	)))
	384	\|(% colspan="2" style="width:791px" %)(((
	385	(% class="table-bordered" %)
	386	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	387	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	388	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	389	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	390	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	391	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	392	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	393	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	394	)))
	395
	396	Table 4-11 Absolute encoder cable connector (in-line type)
	397
	398	(% class="table-bordered" %)
	399	\|(% 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
	400	\|(% 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" %)(((
	401	In-line plug
	402
	403	pin number
	404	)))\|(% style="text-align:center; vertical-align:middle" %)Cable color
	405	\|(% 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
	406	\|(% 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
	407	\|(% 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
	408	\|(% 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
	409	\|(% 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" %)-
	410	\|(% 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
	411	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery-\|(% style="text-align:center; vertical-align:middle" %)2*\|(% style="text-align:center; vertical-align:middle" %)Black
	412
	413	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.
	414
	415	✎Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	416
	417	= Servo drive control input and output wiring =
	418
	419	== CN2 pin distribution ==
	420
	421	VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)
	422
	423	(% style="text-align:center" %)
110.1	424	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif]]
1.1	425
	426	Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
	427
	428	(% class="table-bordered" %)
115.2	429	\|=(% scope="row" style="text-align: center; vertical-align: middle;" %)Pin number\|=Signal name\|=Pin number\|=Signal name\|=Pin number\|=Signal name
	430	\|=1\|-\|16\|GND\|31\|-
	431	\|=2\|AI_2+\|17\|GND\|32\|AI_1+
	432	\|=3\|AI_2-\|18\|-\|33\|AI_1-
	433	\|=4\|DO1-\|19\|DO3-\|34\|GND
	434	\|=5\|DO1+\|20\|DO3+\|35\|-
	435	\|=6\|DO2-\|21\|DO4-\|36\|-
	436	\|=7\|DO2+\|22\|DO4+\|37\|-
	437	\|=8\|SS\|23\|DI5\|38\|-
	438	\|=9\|DI1\|24\|DI6\|39\|-
	439	\|=10\|DI2\|25\|DI7\|40\|SIGN-
	440	\|=11\|DI3\|26\|DI8\|41\|SIGN+
	441	\|=12\|DI4\|27\|GND\|42\|PULS-
	442	\|=13\|PAO-\|28\|PAO+\|43\|PULS+
	443	\|=14\|PBO-\|29\|PBO+\|44\|PL
	444	\|=15\|PZO-\|30\|PZO+\|~-~-\|~-~-
1.1	445
	446	Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
	447
	448	VD2F servo drive control input and output pin distribution (CN2 interface)
	449
33.1	450	(% style="text-align:center" %)
	451	[[image:image-20220610135735-1.png]]
1.1	452
	453	Figure 4-10 VD2F servo drive control input and output pin distribution
	454
	455	(% class="table-bordered" %)
115.2	456	\|=(% scope="row" %)Pin number\|=Signal name\|=Pin number\|=Signal name
	457	\|=1\|DO3\|9\|DI4
	458	\|=2\|DO1\|10\|DI2
	459	\|=3\|SS\|11\|PL
	460	\|=4\|DI3\|12\|PULS+
	461	\|=5\|DI1\|13\|PULS-
	462	\|=6\|DO4\|14\|SIGN+
	463	\|=7\|DO2\|15\|SIGN-
	464	\|=8\|DOCOM\|-\|-
1.1	465
	466	Table 4-13 CN2 interface definition of VD2F servo drive
	467
113.1	468	== Wiring diagram ==
1.1	469
	470	VD2A and VD2B servo drive
	471
	472	(% style="text-align:center" %)
1.4	473	[[image:4-11.jpg\|\|height="961" width="750"]]
1.1	474
	475	Figure 4-11 Wiring diagram of each mode
	476
116.1	477	✎Note: Please refer to "[[__4.4.1 __Table 4-12 CN2 interface definition of VD2A and VD2B servo drive>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/#HCN2pindistribution]]" for the pin numbers in the figure.
1.1	478
	479	VD2F servo drive
	480
	481	(% style="text-align:center" %)
1.4	482	[[image:image-20220608145058-9.png]]
1.1	483
	484	Figure 4-12 Position pulse mode wiring
	485
117.1	486	✎Note: Please refer to "[[__4.4.1 __Table 4-13 CN2 interface definition of VD2F servo drive>>https://docs.we-con.com.cn/bin/view/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/#HCN2pindistribution]]" for the pin numbers in the figure.
1.1	487
	488	== Position instruction input signal ==
	489
	490	(% class="table-bordered" %)
	491	\|(% 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
	492	\|(% 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" %)(((
	493	Low-speed pulse input modes: differential input, open collector.
	494
	495	There are three types of input pulse:
	496
	497	1. Direction + pulse (positive logic);
	498	1. CW/CCW;
	499	1. A and B phase quadrature pulses (4 times the
	500
	501	frequency).
	502	)))
	503	\|(% style="text-align:center; vertical-align:middle" %)PULS-\|(% style="text-align:center; vertical-align:middle" %)42\|(% style="text-align:center; vertical-align:middle" %)13
	504	\|(% style="text-align:center; vertical-align:middle" %)SIGN+\|(% style="text-align:center; vertical-align:middle" %)41\|(% style="text-align:center; vertical-align:middle" %)14
	505	\|(% style="text-align:center; vertical-align:middle" %)SIGN-\|(% style="text-align:center; vertical-align:middle" %)40\|(% style="text-align:center; vertical-align:middle" %)15
	506	\|(% 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.
	507
	508	Table 4-14 Position instruction signal description
	509
	510	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.
	511
	512	(% class="table-bordered" %)
	513	\|(% 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
	514	\|(% 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
	515
	516	Differential input
	517
42.1	518	The connection of differential input is shown in Figure 4-9
1.1	519
36.1	520	(% style="text-align:center" %)
42.1	521	[[image:image-20220610140653-1.png]]
7.2	522
1.1	523	Figure 4-13 VD2A and VD2B servo drive differential input connection
	524
57.2	525	(% style="text-align:center" %)
109.2	526	[[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"]]
1.1	527
	528	Figure 4-14 VD2F servo drive differential input connection
	529
	530	Open collector input
	531
	532	1.Open collector input connection
	533
61.1	534	(% style="text-align:center" %)
109.2	535	[[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"]]
1.1	536
	537	Figure 4-15 VD2A and VD2B servo drive open collector input connection
	538
68.1	539	(% style="text-align:center" %)
109.2	540	[[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"]]
1.1	541
	542	Figure 4-16 VD2F servo drive open collector input connection
	543
	544	2.NPN and PNP wiring
	545
	546	(% class="table-bordered" %)
110.2	547	\|(% style="width:597px" %)(((
	548	(% style="text-align:center" %)
	549	[[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]]
	550
	551	(((
66.1	552
110.2	553	)))
	554	)))\|(% style="width:478px" %)(((
	555	(% style="text-align:center" %)
	556	[[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]]
	557
	558	(((
67.1	559
1.1	560	)))
110.2	561	)))
2.1	562	\|(% style="text-align:center; vertical-align:middle; width:597px" %)NPN\|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
1.1	563	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
	564
	565	== Analog input signal ==
	566
	567	The analog input signal is only supported by VD2A and VD2B servo drives.
	568
	569	(% class="table-bordered" %)
	570	\|(% 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
	571	\|(% style="text-align:center; vertical-align:middle" %)32\|(% style="text-align:center; vertical-align:middle" %)AI_1+\|(% rowspan="2" %)(((
	572	AI_1 analog input signal, resolution 12-bit.
	573
	574	Input voltage range: -10V to +10V.
	575	)))
	576	\|(% style="text-align:center; vertical-align:middle" %)33\|(% style="text-align:center; vertical-align:middle" %)AI_1-
	577	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)AI_2+\|(% rowspan="2" %)(((
	578	AI_2 analog input signal, resolution 12-bit.
	579
	580	Input voltage range: -10V to +10V.
	581	)))
	582	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)AI_2-
	583	\|(% style="text-align:center; vertical-align:middle" %)17\|(% style="text-align:center; vertical-align:middle" %)GND\|(% rowspan="2" %)Analog input signal ground.
	584	\|(% style="text-align:center; vertical-align:middle" %)34\|(% style="text-align:center; vertical-align:middle" %)GND
	585
	586	Table 4-15 Analog input signal description
	587
73.1	588	(% style="text-align:center" %)
110.2	589	[[image:image-20220611152916-3.jpeg\|\|height="396" width="675"]]
1.1	590
	591	Figure 4-18 Analog input wiring
	592
	593	== Digital input and output signals ==
	594
	595	VD2A and VD2B servo drives
	596
	597	(% class="table-bordered" %)
	598	\|(% 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
	599	\|(% 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
	600	\|(% 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
	601	\|(% 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
	602	\|(% 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
	603	\|(% 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
	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	\|(% 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	\|(% 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" %)DICOM\|(% style="text-align:center; vertical-align:middle" %)24V
	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	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DO1+
	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
	611	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2+
	612	\|(% 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
	613	\|(% style="text-align:center; vertical-align:middle" %)20\|(% style="text-align:center; vertical-align:middle" %)DO3+
	614	\|(% 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
	615	\|(% style="text-align:center; vertical-align:middle" %)22\|(% style="text-align:center; vertical-align:middle" %)DO4+
	616
	617	Table 4-16 DI/DO signal description
	618
	619	Digital input circuit
	620
	621	1.When the control device(HMI/PLC) is relay output
	622
74.1	623	(% style="text-align:center" %)
111.1	624	[[image:image-20220611153704-9.jpeg\|\|height="439" width="363"]]
1.1	625
	626	Figure 4-19 Relay output
	627
	628	2.When the control device(HMI/PLC) is open collector output
	629
	630	(% style="text-align:center" %)
110.2	631	[[image:image-20220611152822-2.jpeg\|\|height="472" width="390"]]
1.1	632
	633	Figure 4-20 Open collector output
	634
	635	Digital output circuit
	636
	637	1.When the control device(HMI/PLC) is relay input
	638
	639	(% style="text-align:center" %)
111.1	640	[[image:image-20220611153124-4.jpeg\|\|height="644" width="400"]]
1.1	641
	642	Figure 4-21 Relay input
	643
	644	2.When the control device(HMI/PLC) is optocoupler input
	645
	646	(% style="text-align:center" %)
111.1	647	[[image:image-20220611153802-10.jpeg\|\|height="620" width="450"]]
1.1	648
	649	Figure 4-22 Optocoupler input
	650
	651	VD2F servo drive
	652
	653	(% class="table-bordered" %)
	654	\|(% 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
	655	\|(% 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
	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	\|(% 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	\|(% 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" %)11\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)Power input (24V)
	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	\|(% 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	\|(% 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
	663	\|(% 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
	664	\|(% 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
	665
	666	Table 4-17 DI/DO signal description
	667
	668	Digital input circuit
	669
	670	1.When the control device(HMI/PLC) is relay output
	671
	672	(% style="text-align:center" %)
111.1	673	[[image:image-20220611153947-11.jpeg\|\|height="492" width="403"]]
1.1	674
	675	Figure 4-23 Relay output
	676
	677	2.When the control device(HMI/PLC) is open collector output
	678
	679	(% style="text-align:center" %)
111.1	680	[[image:image-20220611154045-12.jpeg\|\|height="505" width="374"]]
1.1	681
	682	Figure 4-24 Open collector output
	683
	684	Digital output circuit
	685
	686	1.When the control device(HMI/PLC) is relay input
	687
	688	(% style="text-align:center" %)
111.1	689	[[image:image-20220611154302-14.jpeg\|\|height="561" width="400"]]
1.1	690
	691	Figure 4-25 Relay output
	692
	693	2.When the control device(HMI/PLC) is optocoupler input
	694
	695	(% style="text-align:center" %)
111.1	696	[[image:image-20220611154225-13.jpeg\|\|height="537" width="400"]]
1.1	697
	698	Figure 4-26 Optocoupler input
	699
	700	== Brake wiring ==
	701
	702	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.
	703
	704	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.
	705
	706	(% style="text-align:center" %)
111.1	707	[[image:image-20220611153503-7.jpeg]]
1.1	708
	709	Figure 4-27 Brake wiring (three-phase 220V input)
	710
	711	(% style="text-align:center" %)
111.1	712	[[image:image-20220611153514-8.jpeg]]
1.1	713
	714	Figure 4-28 Brake wiring (single-phase 220V input)
	715
	716	= Communication signal wiring =
	717
	718	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
	720	(% style="text-align:center" %)
110.1	721	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif\|\|height="159" width="157"]]
1.1	722
	723	Figure 4-29 communication port exterior and pin definition
	724
	725	== Communication signal connector ==
	726
	727	(1) VD2A and VD2B servo drive
	728
	729	The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
	730
	731	(% class="table-bordered" %)
	732	\|(((
	733	(% style="text-align:center" %)
110.1	734	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif]]
1.1	735	)))\|(((
	736	(% style="text-align:center" %)
110.1	737	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif]]
1.1	738	)))
	739	\|(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication\|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
	740	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
	741
	742	(2) VD2F servo drive
	743
115.1	744	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.
1.1	745
	746	(% style="text-align:center" %)
110.1	747	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif]]
1.1	748
	749	Figure 4-31 VD2F servo drive communication signal connector exterior
	750
	751	(% class="table-bordered" %)
	752	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
	753	Communication method Pin number and function
	754	)))\|(% 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
	755	\|(% 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-
	756	\|(% 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+
	757	\|(% 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" %)-
	758	\|(% 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
	759	\|(% 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" %)-
	760	\|(% 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" %)-
	761	\|(% 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" %)-
	762	\|(% 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" %)-
	763
	764	Table 4-18 VD2F servo drive communication signal connector pin definition
	765
	766	== Host computer communication connection ==
	767
117.1	768	VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Table 4-9 is the pin definition of the CN3 interface. The communication diagrams of VD2A and VD2B servo drives and host computer are shown in __[[Figure 4-32>>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155103-21.jpeg?width=1000&height=545&rev=1.1]]__ and __[[Figure 4-33 >>https://docs.we-con.com.cn/bin/download/Servo/2.%20User%20Manual/06%20VD2%20SA%20Series%20Servo%20Drives%20Manual%20%28Full%20V1.1%29/04%20Wiring/WebHome/image-20220611155111-22.jpeg?width=1000&height=448&rev=1.1]]__respectively.
1.1	769
	770	(% class="table-bordered" %)
	771	\|(% 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
	772	\|(% 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)
	773	\|(% 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)
	774	\|(% 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)
	775	\|(% 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
	776	\|(% 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
	777	\|(% 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)
	778	\|(% 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
	779	\|(% 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
	780
	781	Table 4-19 The pin definition of CN3 interface
	782
	783	(% style="text-align:center" %)
111.1	784	[[image:image-20220611155103-21.jpeg\|\|height="545" width="1000"]]
1.1	785
	786	Figure 4-32 The Connection between VD2A drive and PC
	787
	788	(% style="text-align:center" %)
111.1	789	[[image:image-20220611155111-22.jpeg\|\|height="448" width="1000"]]
1.1	790
	791	Figure 4-33 The connection between VD2B drive and PC
	792
109.2	793	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.
1.1	794
	795	(% style="text-align:center" %)
111.1	796	[[image:image-20220611155116-23.jpeg\|\|height="520" width="1000"]]
1.1	797
	798	Figure 4-34 The connection between VD2F drive and PC
	799
	800	== PLC communication connection ==
	801
	802	VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
	803
	804	VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
	805
	806	(% class="table-bordered" %)
	807	\|(% 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
	808	\|(% 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)
	809	\|(% 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)
	810	\|(% 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
	811	\|(% 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
	812	\|(% 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
	813	\|(% 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
	814	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)Reserved\|(% style="text-align:center; vertical-align:middle" %)Reserved
	815	\|(% 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
	816
	817	Table 4-20 The pin definition of CN5/CN6 interface

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