Wiki source code of 04 Wiring

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

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
129.1	247	✎ Note: It is recommended that the encoder cable should not exceed 10m, otherwise it may cause an error A93
128.1	248
1.1	249	(% style="text-align:center" %)
110.1	250	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_2a7019b4f21f159e.gif\|\|height="324" width="857"]]
1.1	251
	252	Figure 4-8 Encoder connection line wiring
	253
	254	(% class="table-bordered" %)
	255	\|(% style="text-align:center; vertical-align:middle" %)Connector exterior\|(% style="text-align:center; vertical-align:middle" %)Terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Pin description
112.1	256	\|(% style="text-align:center; vertical-align:middle" %)[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_c798aa1eac035779.gif]]\|(% style="text-align:center; vertical-align:middle" %)[[image:image-20220611155405-4.png]]\|(((
1.1	257	(% class="table-bordered" %)
	258	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
120.2	259	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)5V\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)-
1.1	260	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD+
120.2	261	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD-
1.1	262	)))
	263
	264	Table 4-6 Encoder cable servo drive side connector
	265
	266	(% class="table-bordered" %)
	267	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Connector exterior and terminal pin distribution\|(% style="text-align:center; vertical-align:middle" %)Motor flange
	268	\|(% style="text-align:center; vertical-align:middle" %)(((
	269	(% style="text-align:center" %)
110.1	270	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_a41c00ba1133ea20.png\|\|height="145" width="502"]]
1.2	271
	272
1.1	273	)))\|(((
	274	(% style="text-align:center" %)
1.2	275	[[image:image-20220608142110-6.png\|\|height="182" width="278"]]
1.1	276	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle" %)(((
	277	40
	278
	279	60
	280
	281	80
	282	)))
	283	\|(% style="text-align:center; vertical-align:middle" %)(((
	284	(% style="text-align:center" %)
110.1	285	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_1ce0548bf47ef5ae.gif]]
1.1	286	)))\|(((
	287	(% style="text-align:center" %)
110.1	288	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_4cb7be8f7bd5893e.gif]]
1.1	289	)))
	290	\|(% colspan="2" %)(((
	291	(% class="table-bordered" %)
	292	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	293	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	294	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)GND
	295	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD+
	296	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD-
	297	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Shield
	298	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Battery+
	299	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	300	)))
	301
	302	Table 4-7 Absolute value encoder line connector (Rectangular plug)
	303
	304	(% class="table-bordered" %)
	305	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Drive side J1394\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Description\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Motor side
	306	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Rectangular plug pin number\|(% style="text-align:center; vertical-align:middle" %)Cable color
	307	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)5V\|(% style="text-align:center; vertical-align:middle" %)Encoder +5v power\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)Blue
	308	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND\|(% style="text-align:center; vertical-align:middle" %)Encoder power ground\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)Orange
	309	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD+\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal +\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)Green
	310	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD-\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal -\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)Brown
	311	\|(% style="text-align:center; vertical-align:middle" %)Shell\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)~-~-
	312	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery+\|(% style="text-align:center; vertical-align:middle" %)1*\|(% style="text-align:center; vertical-align:middle" %)Pink
	313	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery-\|(% style="text-align:center; vertical-align:middle" %)2*\|(% style="text-align:center; vertical-align:middle" %)Pink-Black
	314
	315	Table 4-8 Connection of encoder line pin
	316
132.1	317	The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
	318
131.1	319	[[image:企业微信截图_1660631273258.png]]
	320
1.1	321	✎ Note: The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
	322
	323	(% class="table-bordered" %)
110.2	324	\|(% colspan="2" style="text-align:center; vertical-align:middle; width:937px" %)Connector shape and terminal pin distribution\|(% style="text-align:center; vertical-align:middle; width:138px" %)Motor flange
1.3	325	\|(% style="text-align:center; vertical-align:middle; width:531px" %)(((
1.1	326	(% style="text-align:center" %)
110.1	327	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png\|\|height="178" width="487"]]
110.2	328	)))\|(% style="text-align:center; vertical-align:middle; width:428px" %)[[image:image-20220608142557-7.png]]\|(% rowspan="3" style="text-align:center; vertical-align:middle; width:138px" %)(((
1.1	329	110
	330
	331	130
	332	)))
1.3	333	\|(% style="width:531px" %)(((
1.1	334	(% style="text-align:center" %)
1.3	335	[[image:image-20220608144304-1.png]]
110.2	336	)))\|(% style="width:428px" %)(((
1.1	337	(% style="text-align:center" %)
1.3	338	[[image:image-20220608144357-2.png]]
1.1	339	)))
110.2	340	\|(% colspan="2" style="width:937px" %)(((
1.1	341	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	342	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	343	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	344	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	345	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	346	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	347	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	348	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	349	)))
	350
	351	Table 4-9 Absolute value encoder line connector (Aviation plug)
	352
	353	(% class="table-bordered" %)
	354	\|(% colspan="2" style="text-align:center; vertical-align:middle; width:258px" %)Drive side J1394\|(% rowspan="2" style="text-align:center; vertical-align:middle; width:273px" %)Description\|(% colspan="2" style="text-align:center; vertical-align:middle; width:365px" %)Motor side
	355	\|(% style="text-align:center; vertical-align:middle; width:126px" %)Pin number\|(% style="text-align:center; vertical-align:middle; width:128px" %)Signal name\|(% style="text-align:center; vertical-align:middle; width:218px" %)(((
	356	Aviation plug pin number
	357	)))\|(% style="text-align:center; vertical-align:middle; width:156px" %)Cable color
	358	\|(% style="text-align:center; vertical-align:middle; width:126px" %)1\|(% style="text-align:center; vertical-align:middle; width:128px" %)5V\|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder +5v power\|(% style="text-align:center; vertical-align:middle; width:218px" %)7\|(% style="text-align:center; vertical-align:middle; width:156px" %)Blue
120.2	359	\|(% style="text-align:center; vertical-align:middle; width:126px" %)2\|(% style="text-align:center; vertical-align:middle; width:128px" %)GND\|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder power ground\|(% style="text-align:center; vertical-align:middle; width:218px" %)5\|(% style="text-align:center; vertical-align:middle; width:156px" %)Orange
	360	\|(% style="text-align:center; vertical-align:middle; width:126px" %)5\|(% style="text-align:center; vertical-align:middle; width:128px" %)SD+\|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal +\|(% style="text-align:center; vertical-align:middle; width:218px" %)6\|(% style="text-align:center; vertical-align:middle; width:156px" %)Green
	361	\|(% style="text-align:center; vertical-align:middle; width:126px" %)6\|(% style="text-align:center; vertical-align:middle; width:128px" %)SD-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal -\|(% style="text-align:center; vertical-align:middle; width:218px" %)4\|(% style="text-align:center; vertical-align:middle; width:156px" %)Brown
	362	\|(% style="text-align:center; vertical-align:middle; width:126px" %)Shell\|(% style="text-align:center; vertical-align:middle; width:128px" %)Shield\|(% style="text-align:center; vertical-align:middle; width:273px" %)Shield\|(% style="text-align:center; vertical-align:middle; width:218px" %)1\|(% style="text-align:center; vertical-align:middle; width:156px" %)-
	363	\|(% style="text-align:center; vertical-align:middle; width:126px" %)-\|(% style="text-align:center; vertical-align:middle; width:128px" %)-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery+\|(% style="text-align:center; vertical-align:middle; width:218px" %)3*\|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink
1.1	364	\|(% style="text-align:center; vertical-align:middle; width:126px" %)-\|(% style="text-align:center; vertical-align:middle; width:128px" %)-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery-\|(% style="text-align:center; vertical-align:middle; width:218px" %)2*\|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink-Black
	365
	366	Table 4-10 Absolute encoder cable connector (aviation socket)
	367
	368	The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
	369
	370	✎ Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	371
	372	(% class="table-bordered" %)
	373	\|(% colspan="2" style="text-align:center; vertical-align:middle; width:791px" %)Connector shape and terminal pin distribution\|(% style="text-align:center; vertical-align:middle; width:94px" %)(((
	374	Motor
	375
	376	flange
	377	)))
1.4	378	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	379	(% style="text-align:center" %)
1.4	380	[[image:image-20220608144543-3.png\|\|height="203" width="495"]]
	381	)))\|(% style="width:563px" %)(((
	382	(% style="text-align:center" %)
	383	[[image:image-20220608144728-6.png]]
1.1	384	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
	385	60
	386
	387	80
	388	)))
1.4	389	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	390	(% style="text-align:center" %)
1.4	391	[[image:image-20220608144619-5.png\|\|height="147" width="353"]]
	392	)))\|(% style="width:563px" %)(((
1.1	393	(% style="text-align:center" %)
1.4	394	[[image:image-20220608144750-7.png\|\|height="137" width="358"]]
1.1	395	)))
	396	\|(% colspan="2" style="width:791px" %)(((
	397	(% class="table-bordered" %)
	398	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	399	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	400	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	401	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	402	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	403	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	404	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	405	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	406	)))
	407
	408	Table 4-11 Absolute encoder cable connector (in-line type)
	409
	410	(% class="table-bordered" %)
	411	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Drive side J1394\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Description\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Motor side
	412	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)(((
	413	In-line plug
	414
	415	pin number
	416	)))\|(% style="text-align:center; vertical-align:middle" %)Cable color
	417	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)5V\|(% style="text-align:center; vertical-align:middle" %)Encoder +5v power\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)Blue
120.2	418	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND\|(% style="text-align:center; vertical-align:middle" %)Encoder power ground\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)Orange
	419	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD+\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal +\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)Green
	420	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD-\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal -\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)Brown
	421	\|(% style="text-align:center; vertical-align:middle" %)Shell\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)-
1.1	422	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery+\|(% style="text-align:center; vertical-align:middle" %)3*\|(% style="text-align:center; vertical-align:middle" %)Brown
	423	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery-\|(% style="text-align:center; vertical-align:middle" %)2*\|(% style="text-align:center; vertical-align:middle" %)Black
	424
	425	The pin with “*” indicates the signal line of encoder battery. If the multi-turn battery memory function is not used, you don’t need to connect the signal lines. It is only used as single turn encoder line at this time.
	426
	427	✎Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	428
	429	= Servo drive control input and output wiring =
	430
	431	== CN2 pin distribution ==
	432
	433	VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)
	434
	435	(% style="text-align:center" %)
120.5	436	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif\|\|height="406" width="99"]]
1.1	437
	438	Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
	439
	440	(% class="table-bordered" %)
115.2	441	\|=(% scope="row" style="text-align: center; vertical-align: middle;" %)Pin number\|=Signal name\|=Pin number\|=Signal name\|=Pin number\|=Signal name
	442	\|=1\|-\|16\|GND\|31\|-
	443	\|=2\|AI_2+\|17\|GND\|32\|AI_1+
	444	\|=3\|AI_2-\|18\|-\|33\|AI_1-
	445	\|=4\|DO1-\|19\|DO3-\|34\|GND
	446	\|=5\|DO1+\|20\|DO3+\|35\|-
	447	\|=6\|DO2-\|21\|DO4-\|36\|-
	448	\|=7\|DO2+\|22\|DO4+\|37\|-
	449	\|=8\|SS\|23\|DI5\|38\|-
	450	\|=9\|DI1\|24\|DI6\|39\|-
	451	\|=10\|DI2\|25\|DI7\|40\|SIGN-
	452	\|=11\|DI3\|26\|DI8\|41\|SIGN+
	453	\|=12\|DI4\|27\|GND\|42\|PULS-
	454	\|=13\|PAO-\|28\|PAO+\|43\|PULS+
	455	\|=14\|PBO-\|29\|PBO+\|44\|PL
	456	\|=15\|PZO-\|30\|PZO+\|~-~-\|~-~-
1.1	457
	458	Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
	459
	460	VD2F servo drive control input and output pin distribution (CN2 interface)
	461
33.1	462	(% style="text-align:center" %)
	463	[[image:image-20220610135735-1.png]]
1.1	464
	465	Figure 4-10 VD2F servo drive control input and output pin distribution
	466
120.5	467	\|Pin number\|Signal name\|Pin number\|Signal name\|Pin number\|Signal name
	468	\|1\|DO3\|6\|DO4\|11\|PL
	469	\|2\|DO1\|7\|DO2\|12\|PULS+
	470	\|3\|SS\|8\|DOCOM\|13\|PULS-
	471	\|4\|DI3\|9\|DI4\|14\|SIGN+
	472	\|5\|DI1\|10\|DI2\|15\|SIGN-
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
125.1	485	✎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	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
125.1	494	✎Note: Please refer to "Table 4-14 CN2 interface definition of VD2F servo drive" 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" %)
121.2	534	[[image:image-20220706104653-3.jpeg]]
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" %)
121.2	543	[[image:image-20220706104705-4.jpeg\|\|height="638" width="881"]]
1.1	544
	545	Figure 4-15 VD2A and VD2B servo drive open collector input connection
	546
68.1	547	(% style="text-align:center" %)
121.2	548	[[image:image-20220706104712-5.jpeg\|\|height="628" width="875"]]
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	(((
121.2	557	[[image:image-20220706104746-7.jpeg]]
110.2	558	)))
	559	)))\|(% style="width:478px" %)(((
	560	(((
121.2	561	[[image:image-20220706104753-8.jpeg]]
1.1	562	)))
110.2	563	)))
2.1	564	\|(% style="text-align:center; vertical-align:middle; width:597px" %)NPN\|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
1.1	565	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
	566
	567	== Analog input signal ==
	568
	569	The analog input signal is only supported by VD2A and VD2B servo drives.
	570
	571	(% class="table-bordered" %)
	572	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Function
	573	\|(% style="text-align:center; vertical-align:middle" %)32\|(% style="text-align:center; vertical-align:middle" %)AI_1+\|(% rowspan="2" %)(((
	574	AI_1 analog input signal, resolution 12-bit.
	575
	576	Input voltage range: -10V to +10V.
	577	)))
	578	\|(% style="text-align:center; vertical-align:middle" %)33\|(% style="text-align:center; vertical-align:middle" %)AI_1-
	579	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)AI_2+\|(% rowspan="2" %)(((
	580	AI_2 analog input signal, resolution 12-bit.
	581
	582	Input voltage range: -10V to +10V.
	583	)))
	584	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)AI_2-
	585	\|(% style="text-align:center; vertical-align:middle" %)17\|(% style="text-align:center; vertical-align:middle" %)GND\|(% rowspan="2" %)Analog input signal ground.
	586	\|(% style="text-align:center; vertical-align:middle" %)34\|(% style="text-align:center; vertical-align:middle" %)GND
	587
	588	Table 4-15 Analog input signal description
	589
73.1	590	(% style="text-align:center" %)
121.2	591	[[image:image-20220611152916-3.jpeg\|\|height="295" width="504"]]
1.1	592
	593	Figure 4-18 Analog input wiring
	594
127.1	595	== Digital input&output signals ==
1.1	596
	597	VD2A and VD2B servo drives
	598
	599	(% class="table-bordered" %)
	600	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Default function
	601	\|(% style="text-align:center; vertical-align:middle" %)9\|(% style="text-align:center; vertical-align:middle" %)DI1\|(% style="text-align:center; vertical-align:middle" %)Servo enable
	602	\|(% style="text-align:center; vertical-align:middle" %)10\|(% style="text-align:center; vertical-align:middle" %)DI2\|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
	603	\|(% style="text-align:center; vertical-align:middle" %)11\|(% style="text-align:center; vertical-align:middle" %)DI3\|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
	604	\|(% style="text-align:center; vertical-align:middle" %)12\|(% style="text-align:center; vertical-align:middle" %)DI4\|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
	605	\|(% style="text-align:center; vertical-align:middle" %)23\|(% style="text-align:center; vertical-align:middle" %)DI5\|(% style="text-align:center; vertical-align:middle" %)Inverted instruction
	606	\|(% style="text-align:center; vertical-align:middle" %)24\|(% style="text-align:center; vertical-align:middle" %)DI6\|(% style="text-align:center; vertical-align:middle" %)Instruction pulse prohibited input
	607	\|(% style="text-align:center; vertical-align:middle" %)25\|(% style="text-align:center; vertical-align:middle" %)DI7\|(% style="text-align:center; vertical-align:middle" %)Not used
	608	\|(% style="text-align:center; vertical-align:middle" %)26\|(% style="text-align:center; vertical-align:middle" %)DI8\|(% style="text-align:center; vertical-align:middle" %)Not used
121.2	609	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	610	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)DO1-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Rotation detection
	611	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DO1+
	612	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)DO2-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Faults signal
	613	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2+
	614	\|(% style="text-align:center; vertical-align:middle" %)19\|(% style="text-align:center; vertical-align:middle" %)DO3-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Servo is ready
	615	\|(% style="text-align:center; vertical-align:middle" %)20\|(% style="text-align:center; vertical-align:middle" %)DO3+
	616	\|(% style="text-align:center; vertical-align:middle" %)21\|(% style="text-align:center; vertical-align:middle" %)DO4-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Positioning completed
	617	\|(% style="text-align:center; vertical-align:middle" %)22\|(% style="text-align:center; vertical-align:middle" %)DO4+
	618
	619	Table 4-16 DI/DO signal description
	620
	621	Digital input circuit
	622
	623	1.When the control device(HMI/PLC) is relay output
	624
74.1	625	(% style="text-align:center" %)
121.2	626	[[image:image-20220706104845-9.jpeg\|\|height="470" width="389"]]
1.1	627
	628	Figure 4-19 Relay output
	629
	630	2.When the control device(HMI/PLC) is open collector output
	631
	632	(% style="text-align:center" %)
121.2	633	[[image:image-20220706104858-10.jpeg\|\|height="501" width="369"]]
1.1	634
	635	Figure 4-20 Open collector output
	636
	637	Digital output circuit
	638
	639	1.When the control device(HMI/PLC) is relay input
	640
	641	(% style="text-align:center" %)
111.1	642	[[image:image-20220611153124-4.jpeg\|\|height="644" width="400"]]
1.1	643
	644	Figure 4-21 Relay input
	645
	646	2.When the control device(HMI/PLC) is optocoupler input
	647
	648	(% style="text-align:center" %)
111.1	649	[[image:image-20220611153802-10.jpeg\|\|height="620" width="450"]]
1.1	650
	651	Figure 4-22 Optocoupler input
	652
	653	VD2F servo drive
	654
	655	(% class="table-bordered" %)
	656	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Pin name\|(% style="text-align:center; vertical-align:middle" %)Default function
	657	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DI1\|(% style="text-align:center; vertical-align:middle" %)Servo enable
	658	\|(% style="text-align:center; vertical-align:middle" %)10\|(% style="text-align:center; vertical-align:middle" %)DI2\|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
	659	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)DI3\|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
	660	\|(% style="text-align:center; vertical-align:middle" %)9\|(% style="text-align:center; vertical-align:middle" %)DI4\|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
121.5	661	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	662	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)DO1\|(% style="text-align:center; vertical-align:middle" %)Rotation detection
	663	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2\|(% style="text-align:center; vertical-align:middle" %)Fault signal
	664	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)DO3\|(% style="text-align:center; vertical-align:middle" %)Servo is ready
	665	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)DO4\|(% style="text-align:center; vertical-align:middle" %)Positioning completed
	666	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)DOCOM\|(% style="text-align:center; vertical-align:middle" %)Do common terminal
	667
	668	Table 4-17 DI/DO signal description
	669
	670	Digital input circuit
	671
	672	1.When the control device(HMI/PLC) is relay output
	673
	674	(% style="text-align:center" %)
121.2	675	[[image:image-20220706105605-11.jpeg\|\|height="541" width="444"]]
1.1	676
	677	Figure 4-23 Relay output
	678
	679	2.When the control device(HMI/PLC) is open collector output
	680
	681	(% style="text-align:center" %)
121.2	682	[[image:image-20220706110028-12.jpeg\|\|height="638" width="472"]]
1.1	683
	684	Figure 4-24 Open collector output
	685
	686	Digital output circuit
	687
	688	1.When the control device(HMI/PLC) is relay input
	689
	690	(% style="text-align:center" %)
111.1	691	[[image:image-20220611154302-14.jpeg\|\|height="561" width="400"]]
1.1	692
	693	Figure 4-25 Relay output
	694
	695	2.When the control device(HMI/PLC) is optocoupler input
	696
	697	(% style="text-align:center" %)
111.1	698	[[image:image-20220611154225-13.jpeg\|\|height="537" width="400"]]
1.1	699
	700	Figure 4-26 Optocoupler input
	701
	702	== Brake wiring ==
	703
	704	The brake is a mechanism that prevents the servo motor shaft from moving when the servo drive is in a non-running state, so that the motor remains in position lock, so that the moving part of the machinery will not move due to self-weight or external force.
	705
	706	Brake input signal is no polar. You need to use 24V power . The standard wiring between brake signal BK and brake power is as below.
	707
	708	(% style="text-align:center" %)
111.1	709	[[image:image-20220611153503-7.jpeg]]
1.1	710
121.3	711	Figure 4-27 Brake wiring of VD2A and VD2B
1.1	712
	713	(% style="text-align:center" %)
111.1	714	[[image:image-20220611153514-8.jpeg]]
1.1	715
121.3	716	Figure 4-28 Brake wiring of VD2F
1.1	717
121.12	718	== Communication signal wiring ==
1.1	719
121.12	720	Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The communication port is RJ45 socket. The exterior of communication terminal is shown in Figure 4-31
1.1	721
	722	(% style="text-align:center" %)
121.12	723	[[image:image-20220706114233-13.png]]
1.1	724
121.12	725	Figure 4-31 Pin number of an RJ45 socket
1.1	726
121.12	727	The communication modes supported by the driver communication ports are in the following table.
1.1	728
121.12	729	\|(% colspan="2" %)VD2 A&VD2 B\|(% colspan="2" %)VD2F
	730	\|Port\|Communication mode\|Port\|Communication mode
	731	\|CN3\|Only RS422\|CN3\|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
	732	\|CN5\|(% rowspan="2" %)Only RS485\|CN4
	733	\|CN6\|(% colspan="2" rowspan="2" %)✎Note:The CN3 and CN4 interfaces are physically connected and are actually the same communication interface. When P12-05 is set to 1, CN3 and CN4 use RS485 communication mode. If the value is set to 0, both use RS422 communication mode.
	734	\|(% colspan="2" %)✎Note: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
1.1	735
121.12	736	Table 4-19 Communication port communication modes
1.1	737
121.12	738	Communication connection with servo host computer (RS422)
1.1	739
121.12	740	Servo drives communicate with the host computer via RS422 communication. A USB to RS422 (RJ45 connector) cable is required for communication, and you need to equip it by yourselves.
1.1	741
122.1	742	* VD2A&VD2B
1.1	743
121.12	744	VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-32 and Figure 4-33 show the communication connections.
	745
1.1	746	(% style="text-align:center" %)
121.12	747	[[image:image-20220706114358-14.png]]
1.1	748
121.12	749	Figure 4-32 The Connection between VD2A drive and PC
1.1	750
121.12	751	(% style="text-align:center" %)
	752	[[image:image-20220706114416-15.png]]
1.1	753
121.12	754	Figure 4-33 The connection between VD2B drive and PC
1.1	755
124.1	756	\|(% style="width:170px" %)CN3\|(% style="width:124px" %)Pin\|(% style="width:101px" %)Name\|Function description
123.1	757	\|(% rowspan="8" style="width:170px" %)(((
	758	[[image:image-20220706114749-4.png]]
124.1	759	)))\|(% style="width:124px" %)1\|(% style="width:101px" %)RX-\|Computer sends negative terminal (drive receives negative)
	760	\|(% style="width:124px" %)2\|(% style="width:101px" %)RX+\|Computer sends positive terminal (drive receives positive)
	761	\|(% style="width:124px" %)3\|(% style="width:101px" %)TX-\|Computer receives negative terminal (drive sends negative)
	762	\|(% style="width:124px" %)4\|(% style="width:101px" %)GND\|Ground terminal
	763	\|(% style="width:124px" %)5\|(% style="width:101px" %)NC\|Not used
	764	\|(% style="width:124px" %)6\|(% style="width:101px" %)TX+\|Computer receives positive terminal (drive sends positive)
	765	\|(% style="width:124px" %)7\|(% style="width:101px" %)NC\|Not used
	766	\|(% style="width:124px" %)8\|(% style="width:101px" %)NC\|Not used
1.1	767
121.12	768	Table 4-20 VD2A and VD2B pin definitions for CN3
1.1	769
122.1	770	* VD2F
1.1	771
122.1	772	VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-34
1.1	773
122.1	774	(% style="text-align:center" %)
	775	[[image:image-20220706114622-16.png]]
1.1	776
121.12	777	Figure 4-34 The connection between VD2F drive and PC
1.1	778
124.1	779	\|(% style="width:172px" %)CN3&CN4\|(% style="width:112px" %)Pin\|(% style="width:107px" %)Name\|(% style="width:685px" %)Function description
	780	\|(% rowspan="8" style="width:172px" %)[[image:image-20220706114745-3.png]]\|(% style="width:112px" %)1\|(% style="width:107px" %)RX-\|(% style="width:685px" %)Computer sends negative terminal (drive receives negative)
	781	\|(% style="width:112px" %)2\|(% style="width:107px" %)RX+\|(% style="width:685px" %)Computer sends positive terminal (drive receives positive)
	782	\|(% style="width:112px" %)3\|(% style="width:107px" %)TX-\|(% style="width:685px" %)Computer receives negative terminal (drive sends negative)
	783	\|(% style="width:112px" %)4\|(% style="width:107px" %)GND\|(% style="width:685px" %)Ground terminal
	784	\|(% style="width:112px" %)5\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	785	\|(% style="width:112px" %)6\|(% style="width:107px" %)TX+\|(% style="width:685px" %)Computer receives positive terminal (drive sends positive)
	786	\|(% style="width:112px" %)7\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	787	\|(% style="width:112px" %)8\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
1.1	788
121.12	789	Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
1.1	790
122.1	791	Communication connection with PLC and other device (RS485)
1.1	792
121.12	793	VD2A and VD2B servo drives communicate with PLC and other devices for Modbus via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
1.1	794
	795
124.1	796	\|(% style="width:167px" %)CN5&CN6\|(% style="width:107px" %)Pin\|(% style="width:122px" %)Name\|(% style="width:679px" %)Function description
	797	\|(% rowspan="8" style="width:167px" %)[[image:image-20220706114742-2.png]]\|(% style="width:107px" %)1\|(% style="width:122px" %)485+\|(% style="width:679px" %)Computer sends negative terminal (drive receives negative)
	798	\|(% style="width:107px" %)2\|(% style="width:122px" %)485-\|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
	799	\|(% style="width:107px" %)3\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	800	\|(% style="width:107px" %)4\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	801	\|(% style="width:107px" %)5\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	802	\|(% style="width:107px" %)6\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	803	\|(% style="width:107px" %)7\|(% style="width:122px" %)Reserved\|(% style="width:679px" %)Reserved
	804	\|(% style="width:107px" %)8\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
1.1	805
121.12	806	Table 4-22 The pin definition of CN5/CN6 interface
1.1	807
121.12	808	VD2F servo drives communicate with PLC and other devices for Modbus via CN3 or CN4 interface (located on the top of servo drive) by RS485 communication.
1.1	809
124.1	810	\|(% style="width:170px" %)CN3&CN4\|(% style="width:107px" %)Pin\|(% style="width:116px" %)Name\|(% style="width:683px" %)Function description
	811	\|(% rowspan="8" style="width:170px" %)[[image:image-20220706114737-1.png]]\|(% style="width:107px" %)1\|(% style="width:116px" %)485+\|(% style="width:683px" %)Computer sends negative terminal (drive receives negative)
	812	\|(% style="width:107px" %)2\|(% style="width:116px" %)485-\|(% style="width:683px" %)Computer sends positive terminal (drive receives positive)
	813	\|(% style="width:107px" %)3\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives negative terminal
	814	\|(% style="width:107px" %)4\|(% style="width:116px" %)GND\|(% style="width:683px" %)Ground terminal
	815	\|(% style="width:107px" %)5\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	816	\|(% style="width:107px" %)6\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives positive terminal
	817	\|(% style="width:107px" %)7\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	818	\|(% style="width:107px" %)8\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used

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