Wiki source code of 04 Wiring

Version 130.1 by Jim on 2022/08/16 14:30

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
	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
	319	✎ Note: The color of the line is subject to the actual product. The lines described in this manual are all lines of Wecon!
	320
	321	(% class="table-bordered" %)
110.2	322	\|(% 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	323	\|(% style="text-align:center; vertical-align:middle; width:531px" %)(((
1.1	324	(% style="text-align:center" %)
110.1	325	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_d450a92cc1507fcd.png\|\|height="178" width="487"]]
110.2	326	)))\|(% 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	327	110
	328
	329	130
	330	)))
1.3	331	\|(% style="width:531px" %)(((
1.1	332	(% style="text-align:center" %)
1.3	333	[[image:image-20220608144304-1.png]]
110.2	334	)))\|(% style="width:428px" %)(((
1.1	335	(% style="text-align:center" %)
1.3	336	[[image:image-20220608144357-2.png]]
1.1	337	)))
110.2	338	\|(% colspan="2" style="width:937px" %)(((
1.1	339	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	340	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	341	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	342	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	343	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	344	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	345	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	346	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	347	)))
	348
	349	Table 4-9 Absolute value encoder line connector (Aviation plug)
	350
	351	(% class="table-bordered" %)
	352	\|(% 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
	353	\|(% 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" %)(((
	354	Aviation plug pin number
	355	)))\|(% style="text-align:center; vertical-align:middle; width:156px" %)Cable color
	356	\|(% style="text-align:center; vertical-align:middle; width:126px" %)1\|(% style="text-align:center; vertical-align:middle; width:128px" %)5V\|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder +5v power\|(% style="text-align:center; vertical-align:middle; width:218px" %)7\|(% style="text-align:center; vertical-align:middle; width:156px" %)Blue
120.2	357	\|(% style="text-align:center; vertical-align:middle; width:126px" %)2\|(% style="text-align:center; vertical-align:middle; width:128px" %)GND\|(% style="text-align:center; vertical-align:middle; width:273px" %)Encoder power ground\|(% style="text-align:center; vertical-align:middle; width:218px" %)5\|(% style="text-align:center; vertical-align:middle; width:156px" %)Orange
	358	\|(% style="text-align:center; vertical-align:middle; width:126px" %)5\|(% style="text-align:center; vertical-align:middle; width:128px" %)SD+\|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal +\|(% style="text-align:center; vertical-align:middle; width:218px" %)6\|(% style="text-align:center; vertical-align:middle; width:156px" %)Green
	359	\|(% style="text-align:center; vertical-align:middle; width:126px" %)6\|(% style="text-align:center; vertical-align:middle; width:128px" %)SD-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Serial communication signal -\|(% style="text-align:center; vertical-align:middle; width:218px" %)4\|(% style="text-align:center; vertical-align:middle; width:156px" %)Brown
	360	\|(% style="text-align:center; vertical-align:middle; width:126px" %)Shell\|(% style="text-align:center; vertical-align:middle; width:128px" %)Shield\|(% style="text-align:center; vertical-align:middle; width:273px" %)Shield\|(% style="text-align:center; vertical-align:middle; width:218px" %)1\|(% style="text-align:center; vertical-align:middle; width:156px" %)-
	361	\|(% style="text-align:center; vertical-align:middle; width:126px" %)-\|(% style="text-align:center; vertical-align:middle; width:128px" %)-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery+\|(% style="text-align:center; vertical-align:middle; width:218px" %)3*\|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink
1.1	362	\|(% style="text-align:center; vertical-align:middle; width:126px" %)-\|(% style="text-align:center; vertical-align:middle; width:128px" %)-\|(% style="text-align:center; vertical-align:middle; width:273px" %)Battery-\|(% style="text-align:center; vertical-align:middle; width:218px" %)2*\|(% style="text-align:center; vertical-align:middle; width:156px" %)Pink-Black
	363
	364	Table 4-10 Absolute encoder cable connector (aviation socket)
	365
	366	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.
	367
	368	✎ Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	369
	370	(% class="table-bordered" %)
	371	\|(% 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" %)(((
	372	Motor
	373
	374	flange
	375	)))
1.4	376	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	377	(% style="text-align:center" %)
1.4	378	[[image:image-20220608144543-3.png\|\|height="203" width="495"]]
	379	)))\|(% style="width:563px" %)(((
	380	(% style="text-align:center" %)
	381	[[image:image-20220608144728-6.png]]
1.1	382	)))\|(% rowspan="3" style="text-align:center; vertical-align:middle; width:94px" %)(((
	383	60
	384
	385	80
	386	)))
1.4	387	\|(% style="text-align:center; vertical-align:middle; width:544px" %)(((
1.1	388	(% style="text-align:center" %)
1.4	389	[[image:image-20220608144619-5.png\|\|height="147" width="353"]]
	390	)))\|(% style="width:563px" %)(((
1.1	391	(% style="text-align:center" %)
1.4	392	[[image:image-20220608144750-7.png\|\|height="137" width="358"]]
1.1	393	)))
	394	\|(% colspan="2" style="width:791px" %)(((
	395	(% class="table-bordered" %)
	396	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name
	397	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)5V
	398	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)GND
	399	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD+
	400	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)SD-
	401	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)Shield
	402	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)Battery+
	403	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)Battery-
	404	)))
	405
	406	Table 4-11 Absolute encoder cable connector (in-line type)
	407
	408	(% class="table-bordered" %)
	409	\|(% 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
	410	\|(% 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" %)(((
	411	In-line plug
	412
	413	pin number
	414	)))\|(% style="text-align:center; vertical-align:middle" %)Cable color
	415	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)5V\|(% style="text-align:center; vertical-align:middle" %)Encoder +5v power\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)Blue
120.2	416	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)GND\|(% style="text-align:center; vertical-align:middle" %)Encoder power ground\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)Orange
	417	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)SD+\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal +\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)Green
	418	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)SD-\|(% style="text-align:center; vertical-align:middle" %)Serial communication signal -\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)Brown
	419	\|(% style="text-align:center; vertical-align:middle" %)Shell\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)Shield\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)-
1.1	420	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery+\|(% style="text-align:center; vertical-align:middle" %)3*\|(% style="text-align:center; vertical-align:middle" %)Brown
	421	\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)-\|(% style="text-align:center; vertical-align:middle" %)Battery-\|(% style="text-align:center; vertical-align:middle" %)2*\|(% style="text-align:center; vertical-align:middle" %)Black
	422
	423	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.
	424
	425	✎Note: The color of the cable is subject to the actual product. The cables described in this manual are all cables of Wecon!
	426
	427	= Servo drive control input and output wiring =
	428
	429	== CN2 pin distribution ==
	430
	431	VD2A and VD2B servo drive control input and output pin distribution (CN2 interface)
	432
	433	(% style="text-align:center" %)
120.5	434	[[image:Wecon VD2 SA Series Servo Drives Manual (Full V1.1)_html_e8200287ad0381e3.gif\|\|height="406" width="99"]]
1.1	435
	436	Figure 4-9 VD2A and VD2B servo drive control input and output pin distribution
	437
	438	(% class="table-bordered" %)
115.2	439	\|=(% scope="row" style="text-align: center; vertical-align: middle;" %)Pin number\|=Signal name\|=Pin number\|=Signal name\|=Pin number\|=Signal name
	440	\|=1\|-\|16\|GND\|31\|-
	441	\|=2\|AI_2+\|17\|GND\|32\|AI_1+
	442	\|=3\|AI_2-\|18\|-\|33\|AI_1-
	443	\|=4\|DO1-\|19\|DO3-\|34\|GND
	444	\|=5\|DO1+\|20\|DO3+\|35\|-
	445	\|=6\|DO2-\|21\|DO4-\|36\|-
	446	\|=7\|DO2+\|22\|DO4+\|37\|-
	447	\|=8\|SS\|23\|DI5\|38\|-
	448	\|=9\|DI1\|24\|DI6\|39\|-
	449	\|=10\|DI2\|25\|DI7\|40\|SIGN-
	450	\|=11\|DI3\|26\|DI8\|41\|SIGN+
	451	\|=12\|DI4\|27\|GND\|42\|PULS-
	452	\|=13\|PAO-\|28\|PAO+\|43\|PULS+
	453	\|=14\|PBO-\|29\|PBO+\|44\|PL
	454	\|=15\|PZO-\|30\|PZO+\|~-~-\|~-~-
1.1	455
	456	Table 4-12 CN2 interface definition of VD2A and VD2B servo drive
	457
	458	VD2F servo drive control input and output pin distribution (CN2 interface)
	459
33.1	460	(% style="text-align:center" %)
	461	[[image:image-20220610135735-1.png]]
1.1	462
	463	Figure 4-10 VD2F servo drive control input and output pin distribution
	464
120.5	465	\|Pin number\|Signal name\|Pin number\|Signal name\|Pin number\|Signal name
	466	\|1\|DO3\|6\|DO4\|11\|PL
	467	\|2\|DO1\|7\|DO2\|12\|PULS+
	468	\|3\|SS\|8\|DOCOM\|13\|PULS-
	469	\|4\|DI3\|9\|DI4\|14\|SIGN+
	470	\|5\|DI1\|10\|DI2\|15\|SIGN-
1.1	471
	472	Table 4-13 CN2 interface definition of VD2F servo drive
	473
113.1	474	== Wiring diagram ==
1.1	475
	476	VD2A and VD2B servo drive
	477
	478	(% style="text-align:center" %)
1.4	479	[[image:4-11.jpg\|\|height="961" width="750"]]
1.1	480
	481	Figure 4-11 Wiring diagram of each mode
	482
125.1	483	✎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	484
	485	VD2F servo drive
	486
	487	(% style="text-align:center" %)
1.4	488	[[image:image-20220608145058-9.png]]
1.1	489
	490	Figure 4-12 Position pulse mode wiring
	491
125.1	492	✎Note: Please refer to "Table 4-14 CN2 interface definition of VD2F servo drive" for the pin numbers in the figure.
1.1	493
	494	== Position instruction input signal ==
	495
	496	(% class="table-bordered" %)
	497	\|(% 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
	498	\|(% 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" %)(((
	499	Low-speed pulse input modes: differential input, open collector.
	500
	501	There are three types of input pulse:
	502
	503	1. Direction + pulse (positive logic);
	504	1. CW/CCW;
	505	1. A and B phase quadrature pulses (4 times the
	506
	507	frequency).
	508	)))
	509	\|(% style="text-align:center; vertical-align:middle" %)PULS-\|(% style="text-align:center; vertical-align:middle" %)42\|(% style="text-align:center; vertical-align:middle" %)13
	510	\|(% style="text-align:center; vertical-align:middle" %)SIGN+\|(% style="text-align:center; vertical-align:middle" %)41\|(% style="text-align:center; vertical-align:middle" %)14
	511	\|(% style="text-align:center; vertical-align:middle" %)SIGN-\|(% style="text-align:center; vertical-align:middle" %)40\|(% style="text-align:center; vertical-align:middle" %)15
	512	\|(% 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.
	513
	514	Table 4-14 Position instruction signal description
	515
	516	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.
	517
	518	(% class="table-bordered" %)
	519	\|(% 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
	520	\|(% 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
	521
	522	Differential input
	523
42.1	524	The connection of differential input is shown in Figure 4-9
1.1	525
36.1	526	(% style="text-align:center" %)
42.1	527	[[image:image-20220610140653-1.png]]
7.2	528
1.1	529	Figure 4-13 VD2A and VD2B servo drive differential input connection
	530
57.2	531	(% style="text-align:center" %)
121.2	532	[[image:image-20220706104653-3.jpeg]]
1.1	533
	534	Figure 4-14 VD2F servo drive differential input connection
	535
	536	Open collector input
	537
	538	1.Open collector input connection
	539
61.1	540	(% style="text-align:center" %)
121.2	541	[[image:image-20220706104705-4.jpeg\|\|height="638" width="881"]]
1.1	542
	543	Figure 4-15 VD2A and VD2B servo drive open collector input connection
	544
68.1	545	(% style="text-align:center" %)
121.2	546	[[image:image-20220706104712-5.jpeg\|\|height="628" width="875"]]
1.1	547
	548	Figure 4-16 VD2F servo drive open collector input connection
	549
	550	2.NPN and PNP wiring
	551
	552	(% class="table-bordered" %)
110.2	553	\|(% style="width:597px" %)(((
	554	(((
121.2	555	[[image:image-20220706104746-7.jpeg]]
110.2	556	)))
	557	)))\|(% style="width:478px" %)(((
	558	(((
121.2	559	[[image:image-20220706104753-8.jpeg]]
1.1	560	)))
110.2	561	)))
2.1	562	\|(% style="text-align:center; vertical-align:middle; width:597px" %)NPN\|(% style="text-align:center; vertical-align:middle; width:478px" %)PNP
1.1	563	\|(% colspan="2" style="text-align:center; vertical-align:middle" %)Figure 4-17 Triode Wiring
	564
	565	== Analog input signal ==
	566
	567	The analog input signal is only supported by VD2A and VD2B servo drives.
	568
	569	(% class="table-bordered" %)
	570	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Function
	571	\|(% style="text-align:center; vertical-align:middle" %)32\|(% style="text-align:center; vertical-align:middle" %)AI_1+\|(% rowspan="2" %)(((
	572	AI_1 analog input signal, resolution 12-bit.
	573
	574	Input voltage range: -10V to +10V.
	575	)))
	576	\|(% style="text-align:center; vertical-align:middle" %)33\|(% style="text-align:center; vertical-align:middle" %)AI_1-
	577	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)AI_2+\|(% rowspan="2" %)(((
	578	AI_2 analog input signal, resolution 12-bit.
	579
	580	Input voltage range: -10V to +10V.
	581	)))
	582	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)AI_2-
	583	\|(% style="text-align:center; vertical-align:middle" %)17\|(% style="text-align:center; vertical-align:middle" %)GND\|(% rowspan="2" %)Analog input signal ground.
	584	\|(% style="text-align:center; vertical-align:middle" %)34\|(% style="text-align:center; vertical-align:middle" %)GND
	585
	586	Table 4-15 Analog input signal description
	587
73.1	588	(% style="text-align:center" %)
121.2	589	[[image:image-20220611152916-3.jpeg\|\|height="295" width="504"]]
1.1	590
	591	Figure 4-18 Analog input wiring
	592
127.1	593	== Digital input&output signals ==
1.1	594
	595	VD2A and VD2B servo drives
	596
	597	(% class="table-bordered" %)
	598	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Signal name\|(% style="text-align:center; vertical-align:middle" %)Default function
	599	\|(% style="text-align:center; vertical-align:middle" %)9\|(% style="text-align:center; vertical-align:middle" %)DI1\|(% style="text-align:center; vertical-align:middle" %)Servo enable
	600	\|(% style="text-align:center; vertical-align:middle" %)10\|(% style="text-align:center; vertical-align:middle" %)DI2\|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
	601	\|(% style="text-align:center; vertical-align:middle" %)11\|(% style="text-align:center; vertical-align:middle" %)DI3\|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
	602	\|(% style="text-align:center; vertical-align:middle" %)12\|(% style="text-align:center; vertical-align:middle" %)DI4\|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
	603	\|(% style="text-align:center; vertical-align:middle" %)23\|(% style="text-align:center; vertical-align:middle" %)DI5\|(% style="text-align:center; vertical-align:middle" %)Inverted instruction
	604	\|(% style="text-align:center; vertical-align:middle" %)24\|(% style="text-align:center; vertical-align:middle" %)DI6\|(% style="text-align:center; vertical-align:middle" %)Instruction pulse prohibited input
	605	\|(% style="text-align:center; vertical-align:middle" %)25\|(% style="text-align:center; vertical-align:middle" %)DI7\|(% style="text-align:center; vertical-align:middle" %)Not used
	606	\|(% style="text-align:center; vertical-align:middle" %)26\|(% style="text-align:center; vertical-align:middle" %)DI8\|(% style="text-align:center; vertical-align:middle" %)Not used
121.2	607	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	608	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)DO1-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Rotation detection
	609	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DO1+
	610	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)DO2-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Faults signal
	611	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2+
	612	\|(% style="text-align:center; vertical-align:middle" %)19\|(% style="text-align:center; vertical-align:middle" %)DO3-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Servo is ready
	613	\|(% style="text-align:center; vertical-align:middle" %)20\|(% style="text-align:center; vertical-align:middle" %)DO3+
	614	\|(% style="text-align:center; vertical-align:middle" %)21\|(% style="text-align:center; vertical-align:middle" %)DO4-\|(% rowspan="2" style="text-align:center; vertical-align:middle" %)Positioning completed
	615	\|(% style="text-align:center; vertical-align:middle" %)22\|(% style="text-align:center; vertical-align:middle" %)DO4+
	616
	617	Table 4-16 DI/DO signal description
	618
	619	Digital input circuit
	620
	621	1.When the control device(HMI/PLC) is relay output
	622
74.1	623	(% style="text-align:center" %)
121.2	624	[[image:image-20220706104845-9.jpeg\|\|height="470" width="389"]]
1.1	625
	626	Figure 4-19 Relay output
	627
	628	2.When the control device(HMI/PLC) is open collector output
	629
	630	(% style="text-align:center" %)
121.2	631	[[image:image-20220706104858-10.jpeg\|\|height="501" width="369"]]
1.1	632
	633	Figure 4-20 Open collector output
	634
	635	Digital output circuit
	636
	637	1.When the control device(HMI/PLC) is relay input
	638
	639	(% style="text-align:center" %)
111.1	640	[[image:image-20220611153124-4.jpeg\|\|height="644" width="400"]]
1.1	641
	642	Figure 4-21 Relay input
	643
	644	2.When the control device(HMI/PLC) is optocoupler input
	645
	646	(% style="text-align:center" %)
111.1	647	[[image:image-20220611153802-10.jpeg\|\|height="620" width="450"]]
1.1	648
	649	Figure 4-22 Optocoupler input
	650
	651	VD2F servo drive
	652
	653	(% class="table-bordered" %)
	654	\|(% style="text-align:center; vertical-align:middle" %)Pin number\|(% style="text-align:center; vertical-align:middle" %)Pin name\|(% style="text-align:center; vertical-align:middle" %)Default function
	655	\|(% style="text-align:center; vertical-align:middle" %)5\|(% style="text-align:center; vertical-align:middle" %)DI1\|(% style="text-align:center; vertical-align:middle" %)Servo enable
	656	\|(% style="text-align:center; vertical-align:middle" %)10\|(% style="text-align:center; vertical-align:middle" %)DI2\|(% style="text-align:center; vertical-align:middle" %)Faults and alarms clearance
	657	\|(% style="text-align:center; vertical-align:middle" %)4\|(% style="text-align:center; vertical-align:middle" %)DI3\|(% style="text-align:center; vertical-align:middle" %)Forward drive prohibited
	658	\|(% style="text-align:center; vertical-align:middle" %)9\|(% style="text-align:center; vertical-align:middle" %)DI4\|(% style="text-align:center; vertical-align:middle" %)Reverse drive prohibited
121.5	659	\|(% style="text-align:center; vertical-align:middle" %)3\|(% style="text-align:center; vertical-align:middle" %)SS\|(% style="text-align:center; vertical-align:middle" %)24V
1.1	660	\|(% style="text-align:center; vertical-align:middle" %)2\|(% style="text-align:center; vertical-align:middle" %)DO1\|(% style="text-align:center; vertical-align:middle" %)Rotation detection
	661	\|(% style="text-align:center; vertical-align:middle" %)7\|(% style="text-align:center; vertical-align:middle" %)DO2\|(% style="text-align:center; vertical-align:middle" %)Fault signal
	662	\|(% style="text-align:center; vertical-align:middle" %)1\|(% style="text-align:center; vertical-align:middle" %)DO3\|(% style="text-align:center; vertical-align:middle" %)Servo is ready
	663	\|(% style="text-align:center; vertical-align:middle" %)6\|(% style="text-align:center; vertical-align:middle" %)DO4\|(% style="text-align:center; vertical-align:middle" %)Positioning completed
	664	\|(% style="text-align:center; vertical-align:middle" %)8\|(% style="text-align:center; vertical-align:middle" %)DOCOM\|(% style="text-align:center; vertical-align:middle" %)Do common terminal
	665
	666	Table 4-17 DI/DO signal description
	667
	668	Digital input circuit
	669
	670	1.When the control device(HMI/PLC) is relay output
	671
	672	(% style="text-align:center" %)
121.2	673	[[image:image-20220706105605-11.jpeg\|\|height="541" width="444"]]
1.1	674
	675	Figure 4-23 Relay output
	676
	677	2.When the control device(HMI/PLC) is open collector output
	678
	679	(% style="text-align:center" %)
121.2	680	[[image:image-20220706110028-12.jpeg\|\|height="638" width="472"]]
1.1	681
	682	Figure 4-24 Open collector output
	683
	684	Digital output circuit
	685
	686	1.When the control device(HMI/PLC) is relay input
	687
	688	(% style="text-align:center" %)
111.1	689	[[image:image-20220611154302-14.jpeg\|\|height="561" width="400"]]
1.1	690
	691	Figure 4-25 Relay output
	692
	693	2.When the control device(HMI/PLC) is optocoupler input
	694
	695	(% style="text-align:center" %)
111.1	696	[[image:image-20220611154225-13.jpeg\|\|height="537" width="400"]]
1.1	697
	698	Figure 4-26 Optocoupler input
	699
	700	== Brake wiring ==
	701
	702	The brake is a mechanism that prevents the servo motor shaft from moving when the servo drive is in a non-running state, so that the motor remains in position lock, so that the moving part of the machinery will not move due to self-weight or external force.
	703
	704	Brake input signal is no polar. You need to use 24V power . The standard wiring between brake signal BK and brake power is as below.
	705
	706	(% style="text-align:center" %)
111.1	707	[[image:image-20220611153503-7.jpeg]]
1.1	708
121.3	709	Figure 4-27 Brake wiring of VD2A and VD2B
1.1	710
	711	(% style="text-align:center" %)
111.1	712	[[image:image-20220611153514-8.jpeg]]
1.1	713
121.3	714	Figure 4-28 Brake wiring of VD2F
1.1	715
121.12	716	== Communication signal wiring ==
1.1	717
121.12	718	Wecon VD2 series servo drive supports two communication modes: RS-422 and RS-485. The communication port is RJ45 socket. The exterior of communication terminal is shown in Figure 4-31
1.1	719
	720	(% style="text-align:center" %)
121.12	721	[[image:image-20220706114233-13.png]]
1.1	722
121.12	723	Figure 4-31 Pin number of an RJ45 socket
1.1	724
121.12	725	The communication modes supported by the driver communication ports are in the following table.
1.1	726
121.12	727	\|(% colspan="2" %)VD2 A&VD2 B\|(% colspan="2" %)VD2F
	728	\|Port\|Communication mode\|Port\|Communication mode
	729	\|CN3\|Only RS422\|CN3\|(% rowspan="2" %)RS422, RS485 communication mode choose one of two. Set by function code P12-05
	730	\|CN5\|(% rowspan="2" %)Only RS485\|CN4
	731	\|CN6\|(% colspan="2" rowspan="2" %)✎Note:The CN3 and CN4 interfaces are physically connected and are actually the same communication interface. When P12-05 is set to 1, CN3 and CN4 use RS485 communication mode. If the value is set to 0, both use RS422 communication mode.
	732	\|(% colspan="2" %)✎Note: The CN5 and CN6 interfaces are physically connected and are actually the same communication interface。
1.1	733
121.12	734	Table 4-19 Communication port communication modes
1.1	735
121.12	736	Communication connection with servo host computer (RS422)
1.1	737
121.12	738	Servo drives communicate with the host computer via RS422 communication. A USB to RS422 (RJ45 connector) cable is required for communication, and you need to equip it by yourselves.
1.1	739
122.1	740	* VD2A&VD2B
1.1	741
121.12	742	VD2A and VD2B servo drives communicate with the host computer via the CN3 interface by RS422 communication. Figure 4-32 and Figure 4-33 show the communication connections.
	743
1.1	744	(% style="text-align:center" %)
121.12	745	[[image:image-20220706114358-14.png]]
1.1	746
121.12	747	Figure 4-32 The Connection between VD2A drive and PC
1.1	748
121.12	749	(% style="text-align:center" %)
	750	[[image:image-20220706114416-15.png]]
1.1	751
121.12	752	Figure 4-33 The connection between VD2B drive and PC
1.1	753
124.1	754	\|(% style="width:170px" %)CN3\|(% style="width:124px" %)Pin\|(% style="width:101px" %)Name\|Function description
123.1	755	\|(% rowspan="8" style="width:170px" %)(((
	756	[[image:image-20220706114749-4.png]]
124.1	757	)))\|(% style="width:124px" %)1\|(% style="width:101px" %)RX-\|Computer sends negative terminal (drive receives negative)
	758	\|(% style="width:124px" %)2\|(% style="width:101px" %)RX+\|Computer sends positive terminal (drive receives positive)
	759	\|(% style="width:124px" %)3\|(% style="width:101px" %)TX-\|Computer receives negative terminal (drive sends negative)
	760	\|(% style="width:124px" %)4\|(% style="width:101px" %)GND\|Ground terminal
	761	\|(% style="width:124px" %)5\|(% style="width:101px" %)NC\|Not used
	762	\|(% style="width:124px" %)6\|(% style="width:101px" %)TX+\|Computer receives positive terminal (drive sends positive)
	763	\|(% style="width:124px" %)7\|(% style="width:101px" %)NC\|Not used
	764	\|(% style="width:124px" %)8\|(% style="width:101px" %)NC\|Not used
1.1	765
121.12	766	Table 4-20 VD2A and VD2B pin definitions for CN3
1.1	767
122.1	768	* VD2F
1.1	769
122.1	770	VD2F servo drive communicates with the host computer via the CN3 or CN4 interface byRS422 communication. The communication diagrams of VD2F servo drive and host computer are shown in Figure 4-34
1.1	771
122.1	772	(% style="text-align:center" %)
	773	[[image:image-20220706114622-16.png]]
1.1	774
121.12	775	Figure 4-34 The connection between VD2F drive and PC
1.1	776
124.1	777	\|(% style="width:172px" %)CN3&CN4\|(% style="width:112px" %)Pin\|(% style="width:107px" %)Name\|(% style="width:685px" %)Function description
	778	\|(% rowspan="8" style="width:172px" %)[[image:image-20220706114745-3.png]]\|(% style="width:112px" %)1\|(% style="width:107px" %)RX-\|(% style="width:685px" %)Computer sends negative terminal (drive receives negative)
	779	\|(% style="width:112px" %)2\|(% style="width:107px" %)RX+\|(% style="width:685px" %)Computer sends positive terminal (drive receives positive)
	780	\|(% style="width:112px" %)3\|(% style="width:107px" %)TX-\|(% style="width:685px" %)Computer receives negative terminal (drive sends negative)
	781	\|(% style="width:112px" %)4\|(% style="width:107px" %)GND\|(% style="width:685px" %)Ground terminal
	782	\|(% style="width:112px" %)5\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	783	\|(% style="width:112px" %)6\|(% style="width:107px" %)TX+\|(% style="width:685px" %)Computer receives positive terminal (drive sends positive)
	784	\|(% style="width:112px" %)7\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
	785	\|(% style="width:112px" %)8\|(% style="width:107px" %)NC\|(% style="width:685px" %)Not used
1.1	786
121.12	787	Table 4-21 VD2F pin definitions for CN3 and CN4 interfaces
1.1	788
122.1	789	Communication connection with PLC and other device (RS485)
1.1	790
121.12	791	VD2A and VD2B servo drives communicate with PLC and other devices for Modbus via CN5 or CN6 interface (located on the top of servo drive) by RS485 communication.
1.1	792
	793
124.1	794	\|(% style="width:167px" %)CN5&CN6\|(% style="width:107px" %)Pin\|(% style="width:122px" %)Name\|(% style="width:679px" %)Function description
	795	\|(% rowspan="8" style="width:167px" %)[[image:image-20220706114742-2.png]]\|(% style="width:107px" %)1\|(% style="width:122px" %)485+\|(% style="width:679px" %)Computer sends negative terminal (drive receives negative)
	796	\|(% style="width:107px" %)2\|(% style="width:122px" %)485-\|(% style="width:679px" %)Computer sends positive terminal (drive receives positive)
	797	\|(% style="width:107px" %)3\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	798	\|(% style="width:107px" %)4\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	799	\|(% style="width:107px" %)5\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
	800	\|(% style="width:107px" %)6\|(% style="width:122px" %)NC\|(% style="width:679px" %)Not used
	801	\|(% style="width:107px" %)7\|(% style="width:122px" %)Reserved\|(% style="width:679px" %)Reserved
	802	\|(% style="width:107px" %)8\|(% style="width:122px" %)GND\|(% style="width:679px" %)Ground terminal
1.1	803
121.12	804	Table 4-22 The pin definition of CN5/CN6 interface
1.1	805
121.12	806	VD2F servo drives communicate with PLC and other devices for Modbus via CN3 or CN4 interface (located on the top of servo drive) by RS485 communication.
1.1	807
124.1	808	\|(% style="width:170px" %)CN3&CN4\|(% style="width:107px" %)Pin\|(% style="width:116px" %)Name\|(% style="width:683px" %)Function description
	809	\|(% rowspan="8" style="width:170px" %)[[image:image-20220706114737-1.png]]\|(% style="width:107px" %)1\|(% style="width:116px" %)485+\|(% style="width:683px" %)Computer sends negative terminal (drive receives negative)
	810	\|(% style="width:107px" %)2\|(% style="width:116px" %)485-\|(% style="width:683px" %)Computer sends positive terminal (drive receives positive)
	811	\|(% style="width:107px" %)3\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives negative terminal
	812	\|(% style="width:107px" %)4\|(% style="width:116px" %)GND\|(% style="width:683px" %)Ground terminal
	813	\|(% style="width:107px" %)5\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	814	\|(% style="width:107px" %)6\|(% style="width:116px" %)-\|(% style="width:683px" %)Computer receives positive terminal
	815	\|(% style="width:107px" %)7\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used
	816	\|(% style="width:107px" %)8\|(% style="width:116px" %)-\|(% style="width:683px" %)Not used

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