Wiki source code of 04 Wiring

Version 126.6 by Leo Wei on 2022/07/29 10:04

version	line-number	content
1.1	1	= Main circuit wiring =
	2
126.2	3	== [[Main circuit terminals>>\|\|anchor="HCommunicationsignalwiring"]] ==
1.1	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" %)
120.5	432	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif\|\|height="406" width="99"]]
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
120.5	463	\|Pin number\|Signal name\|Pin number\|Signal name\|Pin number\|Signal name
	464	\|1\|DO3\|6\|DO4\|11\|PL
	465	\|2\|DO1\|7\|DO2\|12\|PULS+
	466	\|3\|SS\|8\|DOCOM\|13\|PULS-
	467	\|4\|DI3\|9\|DI4\|14\|SIGN+
	468	\|5\|DI1\|10\|DI2\|15\|SIGN-
1.1	469
	470	Table 4-13 CN2 interface definition of VD2F servo drive
	471
113.1	472	== Wiring diagram ==
1.1	473
	474	VD2A and VD2B servo drive
	475
	476	(% style="text-align:center" %)
1.4	477	[[image:4-11.jpg\|\|height="961" width="750"]]
1.1	478
	479	Figure 4-11 Wiring diagram of each mode
	480
125.1	481	✎Note: Please refer to "Table 4-13 CN2 interface definition of VD2A and VD2B servo drive" for the pin numbers in the figure.
1.1	482
	483	VD2F servo drive
	484
	485	(% style="text-align:center" %)
1.4	486	[[image:image-20220608145058-9.png]]
1.1	487
	488	Figure 4-12 Position pulse mode wiring
	489
125.1	490	✎Note: Please refer to "Table 4-14 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
1.1	491
	492	== Position instruction input signal ==
	493
	494	(% class="table-bordered" %)
	495	\|(% 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
	496	\|(% 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" %)(((
	497	Low-speed pulse input modes: differential input, open collector.
	498
	499	There are three types of input pulse:
	500
	501	1. Direction + pulse (positive logic);
	502	1. CW/CCW;
	503	1. A and B phase quadrature pulses (4 times the
	504
	505	frequency).
	506	)))
	507	\|(% style="text-align:center; vertical-align:middle" %)PULS-\|(% style="text-align:center; vertical-align:middle" %)42\|(% style="text-align:center; vertical-align:middle" %)13
	508	\|(% style="text-align:center; vertical-align:middle" %)SIGN+\|(% style="text-align:center; vertical-align:middle" %)41\|(% style="text-align:center; vertical-align:middle" %)14
	509	\|(% style="text-align:center; vertical-align:middle" %)SIGN-\|(% style="text-align:center; vertical-align:middle" %)40\|(% style="text-align:center; vertical-align:middle" %)15
	510	\|(% 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.
	511
	512	Table 4-14 Position instruction signal description
	513
	514	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.
	515
	516	(% class="table-bordered" %)
	517	\|(% 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
	518	\|(% 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
	519
	520	Differential input
	521
42.1	522	The connection of differential input is shown in Figure 4-9
1.1	523
36.1	524	(% style="text-align:center" %)
42.1	525	[[image:image-20220610140653-1.png]]
7.2	526
1.1	527	Figure 4-13 VD2A and VD2B servo drive differential input connection
	528
57.2	529	(% style="text-align:center" %)
121.2	530	[[image:image-20220706104653-3.jpeg]]
1.1	531
	532	Figure 4-14 VD2F servo drive differential input connection
	533
	534	Open collector input
	535
	536	1.Open collector input connection
	537
61.1	538	(% style="text-align:center" %)
121.2	539	[[image:image-20220706104705-4.jpeg\|\|height="638" width="881"]]
1.1	540
	541	Figure 4-15 VD2A and VD2B servo drive open collector input connection
	542
68.1	543	(% style="text-align:center" %)
121.2	544	[[image:image-20220706104712-5.jpeg\|\|height="628" width="875"]]
1.1	545
	546	Figure 4-16 VD2F servo drive open collector input connection
	547
	548	2.NPN and PNP wiring
	549
	550	(% class="table-bordered" %)
110.2	551	\|(% style="width:597px" %)(((
	552	(((
121.2	553	[[image:image-20220706104746-7.jpeg]]
110.2	554	)))
	555	)))\|(% style="width:478px" %)(((
	556	(((
121.2	557	[[image:image-20220706104753-8.jpeg]]
1.1	558	)))
110.2	559	)))
2.1	560	\|(% style="text-align:center; vertical-align:middle; width:597px" %)NPN\|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
1.1	561	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
	562
	563	== Analog input signal ==
	564
	565	The analog input signal is only supported by VD2A and VD2B servo drives.
	566
	567	(% class="table-bordered" %)
	568	\|(% 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
	569	\|(% style="text-align:center; vertical-align:middle" %)32\|(% style="text-align:center; vertical-align:middle" %)AI_1+\|(% rowspan="2" %)(((
	570	AI_1 analog input signal, resolution 12-bit.
	571
	572	Input voltage range: -10V to +10V.
	573	)))
	574	\|(% style="text-align:center; vertical-align:middle" %)33\|(% style="text-align:center; vertical-align:middle" %)AI_1-
	575	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)AI_2+\|(% rowspan="2" %)(((
	576	AI_2 analog input signal, resolution 12-bit.
	577
	578	Input voltage range: -10V to +10V.
	579	)))
	580	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)AI_2-
	581	\|(% style="text-align:center; vertical-align:middle" %)17\|(% style="text-align:center; vertical-align:middle" %)GND\|(% rowspan="2" %)Analog input signal ground.
	582	\|(% style="text-align:center; vertical-align:middle" %)34\|(% style="text-align:center; vertical-align:middle" %)GND
	583
	584	Table 4-15 Analog input signal description
	585
73.1	586	(% style="text-align:center" %)
121.2	587	[[image:image-20220611152916-3.jpeg\|\|height="295" width="504"]]
1.1	588
	589	Figure 4-18 Analog input wiring
	590
	591	== Digital input and output signals ==
	592
	593	VD2A and VD2B servo drives
	594
	595	(% class="table-bordered" %)
	596	\|(% 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
	597	\|(% 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
	598	\|(% 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
	599	\|(% 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
	600	\|(% 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
	601	\|(% 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
	602	\|(% 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
	603	\|(% 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
	604	\|(% 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
121.2	605	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	606	\|(% 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
	607	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DO1+
	608	\|(% 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
	609	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2+
	610	\|(% 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
	611	\|(% style="text-align:center; vertical-align:middle" %)20\|(% style="text-align:center; vertical-align:middle" %)DO3+
	612	\|(% 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
	613	\|(% style="text-align:center; vertical-align:middle" %)22\|(% style="text-align:center; vertical-align:middle" %)DO4+
	614
	615	Table 4-16 DI/DO signal description
	616
	617	Digital input circuit
	618
	619	1.When the control device(HMI/PLC) is relay output
	620
74.1	621	(% style="text-align:center" %)
121.2	622	[[image:image-20220706104845-9.jpeg\|\|height="470" width="389"]]
1.1	623
	624	Figure 4-19 Relay output
	625
	626	2.When the control device(HMI/PLC) is open collector output
	627
	628	(% style="text-align:center" %)
121.2	629	[[image:image-20220706104858-10.jpeg\|\|height="501" width="369"]]
1.1	630
	631	Figure 4-20 Open collector output
	632
	633	Digital output circuit
	634
	635	1.When the control device(HMI/PLC) is relay input
	636
	637	(% style="text-align:center" %)
111.1	638	[[image:image-20220611153124-4.jpeg\|\|height="644" width="400"]]
1.1	639
	640	Figure 4-21 Relay input
	641
	642	2.When the control device(HMI/PLC) is optocoupler input
	643
	644	(% style="text-align:center" %)
111.1	645	[[image:image-20220611153802-10.jpeg\|\|height="620" width="450"]]
1.1	646
	647	Figure 4-22 Optocoupler input
	648
	649	VD2F servo drive
	650
	651	(% class="table-bordered" %)
	652	\|(% 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
	653	\|(% 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
	654	\|(% 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
	655	\|(% 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
	656	\|(% 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
121.5	657	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	658	\|(% 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
	659	\|(% 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
	660	\|(% 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
	661	\|(% 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
	662	\|(% 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
	663
	664	Table 4-17 DI/DO signal description
	665
	666	Digital input circuit
	667
	668	1.When the control device(HMI/PLC) is relay output
	669
	670	(% style="text-align:center" %)
121.2	671	[[image:image-20220706105605-11.jpeg\|\|height="541" width="444"]]
1.1	672
	673	Figure 4-23 Relay output
	674
	675	2.When the control device(HMI/PLC) is open collector output
	676
	677	(% style="text-align:center" %)
121.2	678	[[image:image-20220706110028-12.jpeg\|\|height="638" width="472"]]
1.1	679
	680	Figure 4-24 Open collector output
	681
	682	Digital output circuit
	683
	684	1.When the control device(HMI/PLC) is relay input
	685
	686	(% style="text-align:center" %)
111.1	687	[[image:image-20220611154302-14.jpeg\|\|height="561" width="400"]]
1.1	688
	689	Figure 4-25 Relay output
	690
	691	2.When the control device(HMI/PLC) is optocoupler input
	692
	693	(% style="text-align:center" %)
111.1	694	[[image:image-20220611154225-13.jpeg\|\|height="537" width="400"]]
1.1	695
	696	Figure 4-26 Optocoupler input
	697
	698	== Brake wiring ==
	699
	700	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.
	701
	702	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.
	703
	704	(% style="text-align:center" %)
111.1	705	[[image:image-20220611153503-7.jpeg]]
1.1	706
121.3	707	Figure 4-27 Brake wiring of VD2A and VD2B
1.1	708
	709	(% style="text-align:center" %)
111.1	710	[[image:image-20220611153514-8.jpeg]]
1.1	711
121.3	712	Figure 4-28 Brake wiring of VD2F
1.1	713
121.12	714	== Communication signal wiring ==
1.1	715
121.12	716	Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The communication port is RJ45 socket. The exterior of communication terminal is shown in Figure 4-31
1.1	717
	718	(% style="text-align:center" %)
121.12	719	[[image:image-20220706114233-13.png]]
1.1	720
121.12	721	Figure 4-31 Pin number of an RJ45 socket
1.1	722
121.12	723	The communication modes supported by the driver communication ports are in the following table.
1.1	724
121.12	725	\|(% colspan="2" %)VD2 A&VD2 B\|(% colspan="2" %)VD2F
	726	\|Port\|Communication mode\|Port\|Communication mode
	727	\|CN3\|Only RS422\|CN3\|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
	728	\|CN5\|(% rowspan="2" %)Only RS485\|CN4
	729	\|CN6\|(% colspan="2" rowspan="2" %)✎Note:The CN3 and CN4 interfaces are physically connected and are actually the same communication interface. When P12-05 is set to 1, CN3 and CN4 use RS485 communication mode. If the value is set to 0, both use RS422 communication mode.
	730	\|(% colspan="2" %)✎Note: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
1.1	731
121.12	732	Table 4-19 Communication port communication modes
1.1	733
121.12	734	Communication connection with servo host computer (RS422)
1.1	735
121.12	736	Servo drives communicate with the host computer via RS422 communication. A USB to RS422 (RJ45 connector) cable is required for communication, and you need to equip it by yourselves.
1.1	737
122.1	738	* VD2A&VD2B
1.1	739
121.12	740	VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-32 and Figure 4-33 show the communication connections.
	741
1.1	742	(% style="text-align:center" %)
121.12	743	[[image:image-20220706114358-14.png]]
1.1	744
121.12	745	Figure 4-32 The Connection between VD2A drive and PC
1.1	746
121.12	747	(% style="text-align:center" %)
	748	[[image:image-20220706114416-15.png]]
1.1	749
121.12	750	Figure 4-33 The connection between VD2B drive and PC
1.1	751
124.1	752	\|(% style="width:170px" %)CN3\|(% style="width:124px" %)Pin\|(% style="width:101px" %)Name\|Function description
123.1	753	\|(% rowspan="8" style="width:170px" %)(((
	754	[[image:image-20220706114749-4.png]]
124.1	755	)))\|(% style="width:124px" %)1\|(% style="width:101px" %)RX-\|Computer sends negative terminal (drive receives negative)
	756	\|(% style="width:124px" %)2\|(% style="width:101px" %)RX+\|Computer sends positive terminal (drive receives positive)
	757	\|(% style="width:124px" %)3\|(% style="width:101px" %)TX-\|Computer receives negative terminal (drive sends negative)
	758	\|(% style="width:124px" %)4\|(% style="width:101px" %)GND\|Ground terminal
	759	\|(% style="width:124px" %)5\|(% style="width:101px" %)NC\|Not used
	760	\|(% style="width:124px" %)6\|(% style="width:101px" %)TX+\|Computer receives positive terminal (drive sends positive)
	761	\|(% style="width:124px" %)7\|(% style="width:101px" %)NC\|Not used
	762	\|(% style="width:124px" %)8\|(% style="width:101px" %)NC\|Not used
1.1	763
121.12	764	Table 4-20 VD2A and VD2B pin definitions for CN3
1.1	765
122.1	766	* VD2F
1.1	767
122.1	768	VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-34
1.1	769
122.1	770	(% style="text-align:center" %)
	771	[[image:image-20220706114622-16.png]]
1.1	772
121.12	773	Figure 4-34 The connection between VD2F drive and PC
1.1	774
124.1	775	\|(% style="width:172px" %)CN3&CN4\|(% style="width:112px" %)Pin\|(% style="width:107px" %)Name\|(% style="width:685px" %)Function description
	776	\|(% rowspan="8" style="width:172px" %)[[image:image-20220706114745-3.png]]\|(% style="width:112px" %)1\|(% style="width:107px" %)RX-\|(% style="width:685px" %)Computer sends negative terminal (drive receives negative)
	777	\|(% style="width:112px" %)2\|(% style="width:107px" %)RX+\|(% style="width:685px" %)Computer sends positive terminal (drive receives positive)
	778	\|(% style="width:112px" %)3\|(% style="width:107px" %)TX-\|(% style="width:685px" %)Computer receives negative terminal (drive sends negative)
	779	\|(% style="width:112px" %)4\|(% style="width:107px" %)GND\|(% style="width:685px" %)Ground terminal
	780	\|(% style="width:112px" %)5\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	781	\|(% style="width:112px" %)6\|(% style="width:107px" %)TX+\|(% style="width:685px" %)Computer receives positive terminal (drive sends positive)
	782	\|(% style="width:112px" %)7\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	783	\|(% style="width:112px" %)8\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
1.1	784
121.12	785	Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
1.1	786
122.1	787	Communication connection with PLC and other device (RS485)
1.1	788
121.12	789	VD2A and VD2B servo drives communicate with PLC and other devices for Modbus via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
1.1	790
	791
124.1	792	\|(% style="width:167px" %)CN5&CN6\|(% style="width:107px" %)Pin\|(% style="width:122px" %)Name\|(% style="width:679px" %)Function description
	793	\|(% rowspan="8" style="width:167px" %)[[image:image-20220706114742-2.png]]\|(% style="width:107px" %)1\|(% style="width:122px" %)485+\|(% style="width:679px" %)Computer sends negative terminal (drive receives negative)
	794	\|(% style="width:107px" %)2\|(% style="width:122px" %)485-\|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
	795	\|(% style="width:107px" %)3\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	796	\|(% style="width:107px" %)4\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	797	\|(% style="width:107px" %)5\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	798	\|(% style="width:107px" %)6\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	799	\|(% style="width:107px" %)7\|(% style="width:122px" %)Reserved\|(% style="width:679px" %)Reserved
	800	\|(% style="width:107px" %)8\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
1.1	801
121.12	802	Table 4-22 The pin definition of CN5/CN6 interface
1.1	803
121.12	804	VD2F servo drives communicate with PLC and other devices for Modbus via CN3 or CN4 interface (located on the top of servo drive) by RS485 communication.
1.1	805
124.1	806	\|(% style="width:170px" %)CN3&CN4\|(% style="width:107px" %)Pin\|(% style="width:116px" %)Name\|(% style="width:683px" %)Function description
	807	\|(% rowspan="8" style="width:170px" %)[[image:image-20220706114737-1.png]]\|(% style="width:107px" %)1\|(% style="width:116px" %)485+\|(% style="width:683px" %)Computer sends negative terminal (drive receives negative)
	808	\|(% style="width:107px" %)2\|(% style="width:116px" %)485-\|(% style="width:683px" %)Computer sends positive terminal (drive receives positive)
	809	\|(% style="width:107px" %)3\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives negative terminal
	810	\|(% style="width:107px" %)4\|(% style="width:116px" %)GND\|(% style="width:683px" %)Ground terminal
	811	\|(% style="width:107px" %)5\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	812	\|(% style="width:107px" %)6\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives positive terminal
	813	\|(% style="width:107px" %)7\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	814	\|(% style="width:107px" %)8\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used

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