Wiki source code of 04 Wiring

Version 120.2 by Stone Wu on 2022/07/05 13:58

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
120.2	67	(% style="text-align:center" %)
	68	[[image:image-20220705111045-1.jpeg\|\|height="803" width="958"]]
118.7	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
1.1	92	VD2F servo drive main circuit terminal distribution
	93
	94	(% style="text-align:center" %)
110.1	95	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6dd68f214c0f9f79.gif]]
1.1	96
119.1	97	Figure 4-4 VD2F servo drive main circuit terminal distribution
1.1	98
	99	(% class="table-bordered" %)
	100	\|(% style="text-align:center; vertical-align:middle" %)Terminal number\|(% style="text-align:center; vertical-align:middle" %)Terminal name\|(% style="text-align:center; vertical-align:middle" %)Terminal function
	101	\|(% style="text-align:center; vertical-align:middle" %)L1\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Power input terminal\|(% rowspan="2" %)Connect single-phase 220V input power
	102	\|(% style="text-align:center; vertical-align:middle" %)L2
	103	\|(% style="text-align:center; vertical-align:middle" %)P+\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Braking resistor terminal\|(% rowspan="3" %)(((
	104	Use internal braking resistor: short-circuit C and D.
	105
	106	Use external braking resistor: Please disconnect the short wire between C and D, and then connect the external braking resistor between P+ and C.
	107	)))
	108	\|(% style="text-align:center; vertical-align:middle" %)C
	109	\|(% style="text-align:center; vertical-align:middle" %)D
	110	\|(% style="text-align:center; vertical-align:middle" %)P+\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Common DC bus terminal\|(% rowspan="2" %)DC bus terminal of servo drive
	111	\|(% style="text-align:center; vertical-align:middle" %)N
	112	\|(% style="text-align:center; vertical-align:middle" %)U\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)Motor power line terminal\|(% rowspan="3" %)Connect with the U, V and W of the motor to power the motor.
	113	\|(% style="text-align:center; vertical-align:middle" %)V
	114	\|(% style="text-align:center; vertical-align:middle" %)W
	115	\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Ground terminal\|Grounding treatment of the servo drive.
	116
	117	Table 4-3 The name and function of VD2F servo drive main circuit terminal
	118
	119	== Power wiring ==
	120
119.1	121	Use single-phase 220V power supply model: VD2-010SA1G and VD2-014SA1G
1.1	122
119.2	123	[[image:image-20220705120253-1.jpeg]]
1.1	124
119.2	125	Figure 4-5 VD2A drive single-phase 220V main circuit wiring
1.1	126
119.2	127	Use single-phase 220V power supply model: VD2-016SA1G、VD2-019SA1G
1.1	128
1.2	129	(% style="text-align:center" %)
112.1	130	[[image:image-20220611155244-1.jpeg\|\|height="1264" width="1500"]]
1.1	131
119.2	132	Figure 4-6 VD2B drive single-phase 220V main circuit wiring
1.1	133
119.2	134	Use three-phase 220V power supply model: VD2-021SA1G、VD2-025SA1G、VD2-030SA1G
1.1	135
1.2	136	(% style="text-align:center" %)
112.1	137	[[image:image-20220611155302-2.jpeg\|\|height="1292" width="1500"]]
1.1	138
119.2	139	Figure 4-7 VD2B drive three-phase 220V main circuit wiring
1.1	140
119.2	141	Use single-phase 220V power supply model: VD2F-010SA1P、VD2F-014SA1P
1.1	142
1.2	143	(% style="text-align:center" %)
112.1	144	[[image:image-20220611155311-3.jpeg\|\|height="1292" width="1500"]]
1.1	145
120.1	146	Figure 4-8 VD2F drive single-phase 220V main circuit wiring
1.1	147
120.1	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
113.1	154	== Precautions ==
1.1	155
	156	1. Do not connect the input power cord to the output terminals U, V, W, otherwise the servo drive will be damaged. When using the built-in braking resistor, C and D must be connected (factory default connection).
	157	1. When the cables are bundled and used in pipes, etc., due to the deterioration of heat dissipation conditions, please consider the allowable current reduction rate.
	158	1. When the temperature in the cabinet is higher than the cable temperature limit, please choose a cable with a larger cable temperature limit, and it is recommended that the cable wire use Teflon wire. Please pay attention to the warmth of the cable in the low temperature environment. Generally, the surface of the cable is easy to harden and break under the low temperature environment.
	159	1. The bending radius of the cable should be more than 10 times the outer diameter of the cable itself to prevent the core of the cable from breaking due to long-term bending.
	160
113.1	161	= Power line connection =
1.1	162
	163	== Power line ==
	164
120.2	165	Wecon VD2 series servo drives have 3 kinds of interface power cables: rectangular plug, aviation plug and in-line type.
1.1	166
	167	(% class="table-bordered" %)
	168	\|(% style="text-align:center; vertical-align:middle" %)Connector exterior\|(% style="text-align:center; vertical-align:middle" %)Terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Pin description\|(% style="text-align:center; vertical-align:middle" %)(((
25.1	169	Motor flange
1.1	170	)))
14.1	171	\|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092710-1.png]]\|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610092728-2.png]]\|(% style="text-align:center; vertical-align:middle" %)Rectangular plug(((
1.1	172	(% class="table-bordered" %)
	173	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Color
	174	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Red
	175	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)V\|(% style="text-align:center; vertical-align:middle" %)White
	176	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	177	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Yellow-green
	178	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	179	40
	180
	181	60
	182
	183	80
	184	)))
110.1	185	\|(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9335f5058d76f79a.gif]]\|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220610100433-1.png]]\|(% style="text-align:center; vertical-align:middle" %)Aviation plug(((
1.1	186	(% class="table-bordered" %)
	187	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Color
	188	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Black
	189	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)V\|(% style="text-align:center; vertical-align:middle" %)Yellow-green
	190	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	191	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Black
	192	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	193	110
	194
	195	130
	196	)))
110.1	197	\|(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_77117dacdd5935b9.gif]]\|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611124053-4.png]]\|(% style="text-align:center; vertical-align:middle" %)In-line type plug(((
1.1	198	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Color
	199	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)U\|(% style="text-align:center; vertical-align:middle" %)Red
	200	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)V\|(% style="text-align:center; vertical-align:middle" %)White
	201	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)W\|(% style="text-align:center; vertical-align:middle" %)Black
	202	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)PE\|(% style="text-align:center; vertical-align:middle" %)Yellow-green
	203	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	204	60
	205
	206	80
	207	)))
	208
	209	Table 4-4 Power cable servo motor side connector
	210
	211	✎Note: The color of the lines is subject to the actual product. The lines described in this manual are all lines of Wecon.
	212
	213	== Brake device cable ==
	214
	215	(% class="table-bordered" %)
110.1	216	\|(% colspan="2" style="text-align:center; vertical-align:middle; width:519px" %)Connector exterior\|(% style="text-align:center; vertical-align:middle; width:344px" %)terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Motor flange
	217	\|(% style="text-align:center; vertical-align:middle; width:211px" %)WD series\|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_9be5695e6c0fd897.gif\|\|height="103" width="128"]]\|(% style="width:344px" %)(((
1.1	218	(% class="table-bordered" %)
	219	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	220	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)BR+
	221	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)BR-
	222	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	223	40
	224
	225	60
	226
	227	80
	228	)))
110.1	229	\|(% style="text-align:center; vertical-align:middle; width:211px" %)WE series\|(% style="text-align:center; vertical-align:middle; width:383px" %)[[image:image-20220611124106-5.png]]\|(% style="width:344px" %)(((
1.1	230	(% class="table-bordered" %)
	231	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	232	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)DC 24V
	233	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND
	234	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)-
	235	)))\|(% style="text-align:center; vertical-align:middle" %)(((
	236	80
	237
	238	110
	239
	240	130
	241	)))
	242
	243	Table 4-5 Brake device cable
	244
113.1	245	== Encoder cable connection ==
1.1	246
	247	(% style="text-align:center" %)
110.1	248	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif\|\|height="324" width="857"]]
1.1	249
	250	Figure 4-8 Encoder connection line wiring
	251
	252	(% class="table-bordered" %)
	253	\|(% 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	254	\|(% 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	255	(% class="table-bordered" %)
	256	\|(% 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
120.2	257	\|(% 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" %)-
1.1	258	\|(% 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+
120.2	259	\|(% 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-
1.1	260	)))
	261
	262	Table 4-6 Encoder cable servo drive side connector
	263
	264	(% class="table-bordered" %)
	265	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Connector exterior and terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Motor flange
	266	\|(% style="text-align:center; vertical-align:middle" %)(((
	267	(% style="text-align:center" %)
110.1	268	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png\|\|height="145" width="502"]]
1.2	269
	270
1.1	271	)))\|(((
	272	(% style="text-align:center" %)
1.2	273	[[image:image-20220608142110-6.png\|\|height="182" width="278"]]
1.1	274	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
	275	40
	276
	277	60
	278
	279	80
	280	)))
	281	\|(% style="text-align:center; vertical-align:middle" %)(((
	282	(% style="text-align:center" %)
110.1	283	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif]]
1.1	284	)))\|(((
	285	(% style="text-align:center" %)
110.1	286	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
1.1	287	)))
	288	\|(% colspan="2" %)(((
	289	(% class="table-bordered" %)
	290	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	291	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	292	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)GND
	293	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD+
	294	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD-
	295	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Shield
	296	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Battery+
	297	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	298	)))
	299
	300	Table 4-7 Absolute value encoder line connector (Rectangular plug)
	301
	302	(% class="table-bordered" %)
	303	\|(% 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
	304	\|(% 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
	305	\|(% 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
	306	\|(% 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
	307	\|(% 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
	308	\|(% 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
	309	\|(% 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" %)~-~-
	310	\|(% 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
	311	\|(% 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
	312
	313	Table 4-8 Connection of encoder line pin
	314
	315	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.
	316
	317	✎ Note: The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
	318
	319	(% class="table-bordered" %)
110.2	320	\|(% 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	321	\|(% style="text-align:center; vertical-align:middle; width:531px" %)(((
1.1	322	(% style="text-align:center" %)
110.1	323	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png\|\|height="178" width="487"]]
110.2	324	)))\|(% 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	325	110
	326
	327	130
	328	)))
1.3	329	\|(% style="width:531px" %)(((
1.1	330	(% style="text-align:center" %)
1.3	331	[[image:image-20220608144304-1.png]]
110.2	332	)))\|(% style="width:428px" %)(((
1.1	333	(% style="text-align:center" %)
1.3	334	[[image:image-20220608144357-2.png]]
1.1	335	)))
110.2	336	\|(% colspan="2" style="width:937px" %)(((
1.1	337	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	338	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	339	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	340	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	341	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	342	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	343	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	344	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	345	)))
	346
	347	Table 4-9 Absolute value encoder line connector (Aviation plug)
	348
	349	(% class="table-bordered" %)
	350	\|(% 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
	351	\|(% 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" %)(((
	352	Aviation plug pin number
	353	)))\|(% style="text-align:center; vertical-align:middle; width:156px" %)Cable color
	354	\|(% 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
120.2	355	\|(% 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
	356	\|(% 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
	357	\|(% 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
	358	\|(% 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" %)-
	359	\|(% 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
1.1	360	\|(% 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
	361
	362	Table 4-10 Absolute encoder cable connector (aviation socket)
	363
	364	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.
	365
	366	✎ Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	367
	368	(% class="table-bordered" %)
	369	\|(% 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" %)(((
	370	Motor
	371
	372	flange
	373	)))
1.4	374	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	375	(% style="text-align:center" %)
1.4	376	[[image:image-20220608144543-3.png\|\|height="203" width="495"]]
	377	)))\|(% style="width:563px" %)(((
	378	(% style="text-align:center" %)
	379	[[image:image-20220608144728-6.png]]
1.1	380	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
	381	60
	382
	383	80
	384	)))
1.4	385	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	386	(% style="text-align:center" %)
1.4	387	[[image:image-20220608144619-5.png\|\|height="147" width="353"]]
	388	)))\|(% style="width:563px" %)(((
1.1	389	(% style="text-align:center" %)
1.4	390	[[image:image-20220608144750-7.png\|\|height="137" width="358"]]
1.1	391	)))
	392	\|(% colspan="2" style="width:791px" %)(((
	393	(% class="table-bordered" %)
	394	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	395	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	396	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	397	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	398	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	399	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	400	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	401	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	402	)))
	403
	404	Table 4-11 Absolute encoder cable connector (in-line type)
	405
	406	(% class="table-bordered" %)
	407	\|(% 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
	408	\|(% 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" %)(((
	409	In-line plug
	410
	411	pin number
	412	)))\|(% style="text-align:center; vertical-align:middle" %)Cable color
	413	\|(% 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
120.2	414	\|(% 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
	415	\|(% 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
	416	\|(% 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
	417	\|(% 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" %)-
1.1	418	\|(% 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
	419	\|(% 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
	420
	421	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.
	422
	423	✎Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	424
	425	= Servo drive control input and output wiring =
	426
	427	== CN2 pin distribution ==
	428
	429	VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)
	430
	431	(% style="text-align:center" %)
110.1	432	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif]]
1.1	433
	434	Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
	435
	436	(% class="table-bordered" %)
115.2	437	\|=(% scope="row" style="text-align: center; vertical-align: middle;" %)Pin number\|=Signal name\|=Pin number\|=Signal name\|=Pin number\|=Signal name
	438	\|=1\|-\|16\|GND\|31\|-
	439	\|=2\|AI_2+\|17\|GND\|32\|AI_1+
	440	\|=3\|AI_2-\|18\|-\|33\|AI_1-
	441	\|=4\|DO1-\|19\|DO3-\|34\|GND
	442	\|=5\|DO1+\|20\|DO3+\|35\|-
	443	\|=6\|DO2-\|21\|DO4-\|36\|-
	444	\|=7\|DO2+\|22\|DO4+\|37\|-
	445	\|=8\|SS\|23\|DI5\|38\|-
	446	\|=9\|DI1\|24\|DI6\|39\|-
	447	\|=10\|DI2\|25\|DI7\|40\|SIGN-
	448	\|=11\|DI3\|26\|DI8\|41\|SIGN+
	449	\|=12\|DI4\|27\|GND\|42\|PULS-
	450	\|=13\|PAO-\|28\|PAO+\|43\|PULS+
	451	\|=14\|PBO-\|29\|PBO+\|44\|PL
	452	\|=15\|PZO-\|30\|PZO+\|~-~-\|~-~-
1.1	453
	454	Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
	455
	456	VD2F servo drive control input and output pin distribution (CN2 interface)
	457
33.1	458	(% style="text-align:center" %)
	459	[[image:image-20220610135735-1.png]]
1.1	460
	461	Figure 4-10 VD2F servo drive control input and output pin distribution
	462
	463	(% class="table-bordered" %)
115.2	464	\|=(% scope="row" %)Pin number\|=Signal name\|=Pin number\|=Signal name
	465	\|=1\|DO3\|9\|DI4
	466	\|=2\|DO1\|10\|DI2
	467	\|=3\|SS\|11\|PL
	468	\|=4\|DI3\|12\|PULS+
	469	\|=5\|DI1\|13\|PULS-
	470	\|=6\|DO4\|14\|SIGN+
	471	\|=7\|DO2\|15\|SIGN-
	472	\|=8\|DOCOM\|-\|-
1.1	473
	474	Table 4-13 CN2 interface definition of VD2F servo drive
	475
113.1	476	== Wiring diagram ==
1.1	477
	478	VD2A and VD2B servo drive
	479
	480	(% style="text-align:center" %)
1.4	481	[[image:4-11.jpg\|\|height="961" width="750"]]
1.1	482
	483	Figure 4-11 Wiring diagram of each mode
	484
116.1	485	✎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	486
	487	VD2F servo drive
	488
	489	(% style="text-align:center" %)
1.4	490	[[image:image-20220608145058-9.png]]
1.1	491
	492	Figure 4-12 Position pulse mode wiring
	493
117.1	494	✎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	495
	496	== Position instruction input signal ==
	497
	498	(% class="table-bordered" %)
	499	\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)VD2A and VD2B pin number\|(% style="text-align:center; vertical-align:middle" %)VD2F pin number\|(% style="text-align:center; vertical-align:middle" %)Function
	500	\|(% style="text-align:center; vertical-align:middle" %)PULS+\|(% style="text-align:center; vertical-align:middle" %)43\|(% style="text-align:center; vertical-align:middle" %)12\|(% rowspan="4" %)(((
	501	Low-speed pulse input modes: differential input, open collector.
	502
	503	There are three types of input pulse:
	504
	505	1. Direction + pulse (positive logic);
	506	1. CW/CCW;
	507	1. A and B phase quadrature pulses (4 times the
	508
	509	frequency).
	510	)))
	511	\|(% style="text-align:center; vertical-align:middle" %)PULS-\|(% style="text-align:center; vertical-align:middle" %)42\|(% style="text-align:center; vertical-align:middle" %)13
	512	\|(% style="text-align:center; vertical-align:middle" %)SIGN+\|(% style="text-align:center; vertical-align:middle" %)41\|(% style="text-align:center; vertical-align:middle" %)14
	513	\|(% style="text-align:center; vertical-align:middle" %)SIGN-\|(% style="text-align:center; vertical-align:middle" %)40\|(% style="text-align:center; vertical-align:middle" %)15
	514	\|(% style="text-align:center; vertical-align:middle" %)PL\|(% style="text-align:center; vertical-align:middle" %)44\|(% style="text-align:center; vertical-align:middle" %)11\|External power input interface for instruction pulse.
	515
	516	Table 4-14 Position instruction signal description
	517
	518	The instruction pulse and sign output circuit on the host device side can be selected from differential output or open collector output. The maximum input frequency is shown in the table.
	519
	520	(% class="table-bordered" %)
	521	\|(% style="text-align:center; vertical-align:middle" %)Pulse method\|(% style="text-align:center; vertical-align:middle" %)Difference\|(% style="text-align:center; vertical-align:middle" %)Open collector
	522	\|(% style="text-align:center; vertical-align:middle" %)Maximum frequency\|(% style="text-align:center; vertical-align:middle" %)500KHz\|(% style="text-align:center; vertical-align:middle" %)200KHz
	523
	524	Differential input
	525
42.1	526	The connection of differential input is shown in Figure 4-9
1.1	527
36.1	528	(% style="text-align:center" %)
42.1	529	[[image:image-20220610140653-1.png]]
7.2	530
1.1	531	Figure 4-13 VD2A and VD2B servo drive differential input connection
	532
57.2	533	(% style="text-align:center" %)
109.2	534	[[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	535
	536	Figure 4-14 VD2F servo drive differential input connection
	537
	538	Open collector input
	539
	540	1.Open collector input connection
	541
61.1	542	(% style="text-align:center" %)
109.2	543	[[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	544
	545	Figure 4-15 VD2A and VD2B servo drive open collector input connection
	546
68.1	547	(% style="text-align:center" %)
109.2	548	[[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	549
	550	Figure 4-16 VD2F servo drive open collector input connection
	551
	552	2.NPN and PNP wiring
	553
	554	(% class="table-bordered" %)
110.2	555	\|(% style="width:597px" %)(((
	556	(% style="text-align:center" %)
	557	[[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]]
	558
	559	(((
66.1	560
110.2	561	)))
	562	)))\|(% style="width:478px" %)(((
	563	(% style="text-align:center" %)
	564	[[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]]
	565
	566	(((
67.1	567
1.1	568	)))
110.2	569	)))
2.1	570	\|(% style="text-align:center; vertical-align:middle; width:597px" %)NPN\|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
1.1	571	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
	572
	573	== Analog input signal ==
	574
	575	The analog input signal is only supported by VD2A and VD2B servo drives.
	576
	577	(% class="table-bordered" %)
	578	\|(% 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
	579	\|(% style="text-align:center; vertical-align:middle" %)32\|(% style="text-align:center; vertical-align:middle" %)AI_1+\|(% rowspan="2" %)(((
	580	AI_1 analog input signal, resolution 12-bit.
	581
	582	Input voltage range: -10V to +10V.
	583	)))
	584	\|(% style="text-align:center; vertical-align:middle" %)33\|(% style="text-align:center; vertical-align:middle" %)AI_1-
	585	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)AI_2+\|(% rowspan="2" %)(((
	586	AI_2 analog input signal, resolution 12-bit.
	587
	588	Input voltage range: -10V to +10V.
	589	)))
	590	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)AI_2-
	591	\|(% style="text-align:center; vertical-align:middle" %)17\|(% style="text-align:center; vertical-align:middle" %)GND\|(% rowspan="2" %)Analog input signal ground.
	592	\|(% style="text-align:center; vertical-align:middle" %)34\|(% style="text-align:center; vertical-align:middle" %)GND
	593
	594	Table 4-15 Analog input signal description
	595
73.1	596	(% style="text-align:center" %)
110.2	597	[[image:image-20220611152916-3.jpeg\|\|height="396" width="675"]]
1.1	598
	599	Figure 4-18 Analog input wiring
	600
	601	== Digital input and output signals ==
	602
	603	VD2A and VD2B servo drives
	604
	605	(% class="table-bordered" %)
	606	\|(% 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
	607	\|(% 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
	608	\|(% 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
	609	\|(% 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
	610	\|(% 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
	611	\|(% 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
	612	\|(% 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
	613	\|(% 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
	614	\|(% 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
	615	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)DICOM\|(% style="text-align:center; vertical-align:middle" %)24V
	616	\|(% 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
	617	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DO1+
	618	\|(% 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
	619	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2+
	620	\|(% 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
	621	\|(% style="text-align:center; vertical-align:middle" %)20\|(% style="text-align:center; vertical-align:middle" %)DO3+
	622	\|(% 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
	623	\|(% style="text-align:center; vertical-align:middle" %)22\|(% style="text-align:center; vertical-align:middle" %)DO4+
	624
	625	Table 4-16 DI/DO signal description
	626
	627	Digital input circuit
	628
	629	1.When the control device(HMI/PLC) is relay output
	630
74.1	631	(% style="text-align:center" %)
111.1	632	[[image:image-20220611153704-9.jpeg\|\|height="439" width="363"]]
1.1	633
	634	Figure 4-19 Relay output
	635
	636	2.When the control device(HMI/PLC) is open collector output
	637
	638	(% style="text-align:center" %)
110.2	639	[[image:image-20220611152822-2.jpeg\|\|height="472" width="390"]]
1.1	640
	641	Figure 4-20 Open collector output
	642
	643	Digital output circuit
	644
	645	1.When the control device(HMI/PLC) is relay input
	646
	647	(% style="text-align:center" %)
111.1	648	[[image:image-20220611153124-4.jpeg\|\|height="644" width="400"]]
1.1	649
	650	Figure 4-21 Relay input
	651
	652	2.When the control device(HMI/PLC) is optocoupler input
	653
	654	(% style="text-align:center" %)
111.1	655	[[image:image-20220611153802-10.jpeg\|\|height="620" width="450"]]
1.1	656
	657	Figure 4-22 Optocoupler input
	658
	659	VD2F servo drive
	660
	661	(% class="table-bordered" %)
	662	\|(% 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
	663	\|(% 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
	664	\|(% 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
	665	\|(% 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
	666	\|(% 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
	667	\|(% 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)
	668	\|(% 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
	669	\|(% 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
	670	\|(% 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
	671	\|(% 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
	672	\|(% 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
	673
	674	Table 4-17 DI/DO signal description
	675
	676	Digital input circuit
	677
	678	1.When the control device(HMI/PLC) is relay output
	679
	680	(% style="text-align:center" %)
111.1	681	[[image:image-20220611153947-11.jpeg\|\|height="492" width="403"]]
1.1	682
	683	Figure 4-23 Relay output
	684
	685	2.When the control device(HMI/PLC) is open collector output
	686
	687	(% style="text-align:center" %)
111.1	688	[[image:image-20220611154045-12.jpeg\|\|height="505" width="374"]]
1.1	689
	690	Figure 4-24 Open collector output
	691
	692	Digital output circuit
	693
	694	1.When the control device(HMI/PLC) is relay input
	695
	696	(% style="text-align:center" %)
111.1	697	[[image:image-20220611154302-14.jpeg\|\|height="561" width="400"]]
1.1	698
	699	Figure 4-25 Relay output
	700
	701	2.When the control device(HMI/PLC) is optocoupler input
	702
	703	(% style="text-align:center" %)
111.1	704	[[image:image-20220611154225-13.jpeg\|\|height="537" width="400"]]
1.1	705
	706	Figure 4-26 Optocoupler input
	707
	708	== Brake wiring ==
	709
	710	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.
	711
	712	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.
	713
	714	(% style="text-align:center" %)
111.1	715	[[image:image-20220611153503-7.jpeg]]
1.1	716
	717	Figure 4-27 Brake wiring (three-phase 220V input)
	718
	719	(% style="text-align:center" %)
111.1	720	[[image:image-20220611153514-8.jpeg]]
1.1	721
	722	Figure 4-28 Brake wiring (single-phase 220V input)
	723
	724	= Communication signal wiring =
	725
	726	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.
	727
	728	(% style="text-align:center" %)
110.1	729	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_36a1ac5641d607b2.gif\|\|height="159" width="157"]]
1.1	730
	731	Figure 4-29 communication port exterior and pin definition
	732
	733	== Communication signal connector ==
	734
	735	(1) VD2A and VD2B servo drive
	736
	737	The signal connectors exterior of RS422 and RS485 communication methods are shown in Figure 4-19 (a) and (b) respectively.
	738
	739	(% class="table-bordered" %)
	740	\|(((
	741	(% style="text-align:center" %)
110.1	742	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_6017da4ef2b79ce3.gif]]
1.1	743	)))\|(((
	744	(% style="text-align:center" %)
110.1	745	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_54ecc0baf9dc3fe8.gif]]
1.1	746	)))
	747	\|(% style="text-align:center; vertical-align:middle" %)(A) RS422 communication\|(% style="text-align:center; vertical-align:middle" %)(B) RS485 communication
	748	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-30 VD2A and VD2B servo drive communication signal connector exterior
	749
	750	(2) VD2F servo drive
	751
115.1	752	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	753
	754	(% style="text-align:center" %)
110.1	755	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_3036b46714cd6b88.gif]]
1.1	756
	757	Figure 4-31 VD2F servo drive communication signal connector exterior
	758
	759	(% class="table-bordered" %)
	760	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)(((
	761	Communication method Pin number and function
	762	)))\|(% 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
	763	\|(% 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-
	764	\|(% 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+
	765	\|(% 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" %)-
	766	\|(% 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
	767	\|(% 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" %)-
	768	\|(% 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" %)-
	769	\|(% 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" %)-
	770	\|(% 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" %)-
	771
	772	Table 4-18 VD2F servo drive communication signal connector pin definition
	773
	774	== Host computer communication connection ==
	775
117.1	776	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	777
	778	(% class="table-bordered" %)
	779	\|(% 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
	780	\|(% 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)
	781	\|(% 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)
	782	\|(% 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)
	783	\|(% 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
	784	\|(% 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
	785	\|(% 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)
	786	\|(% 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
	787	\|(% 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
	788
	789	Table 4-19 The pin definition of CN3 interface
	790
	791	(% style="text-align:center" %)
111.1	792	[[image:image-20220611155103-21.jpeg\|\|height="545" width="1000"]]
1.1	793
	794	Figure 4-32 The Connection between VD2A drive and PC
	795
	796	(% style="text-align:center" %)
111.1	797	[[image:image-20220611155111-22.jpeg\|\|height="448" width="1000"]]
1.1	798
	799	Figure 4-33 The connection between VD2B drive and PC
	800
109.2	801	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	802
	803	(% style="text-align:center" %)
111.1	804	[[image:image-20220611155116-23.jpeg\|\|height="520" width="1000"]]
1.1	805
	806	Figure 4-34 The connection between VD2F drive and PC
	807
	808	== PLC communication connection ==
	809
	810	VD2A and VD2B servo drives communicate with the PLC via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
	811
	812	VD2F servo drive communicates with the PLC via CN3 or CN4 interface by RS485 communication.
	813
	814	(% class="table-bordered" %)
	815	\|(% 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
	816	\|(% 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)
	817	\|(% 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)
	818	\|(% 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
	819	\|(% 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
	820	\|(% 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
	821	\|(% 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
	822	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)Reserved\|(% style="text-align:center; vertical-align:middle" %)Reserved
	823	\|(% 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
	824
	825	Table 4-20 The pin definition of CN5/CN6 interface

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