Winding Selection Motor Standard Connections - YASKAWA VS-626M5 Instruction Manual

7.2 Winding Selection Motor Standard Connections

As shown in the following diagram, this system requires winding selection signals in addition to speed refer-
ence signals such as FWD and REV. In winding selection, a special magnetic contactor is used that can operate
directly from the Inverter.
1MC L
1MCCB
R/L1
R
3-phase
S/L2
S
200 VAC *1
T/L3
T
r1
t1
2MCCB 2MC
r
1-phase
200 VAC t
Ground to 100 Ω or less.
1CN
Not used
MCCB: Wiring circuit breaker
MC: Magnetic contactor
L: AC reactor
24-V external
power supply
*1 In the 400-V class, 3-phase 400 VAC is used.
*2 6CN EXTCOM0 and 1CN EXTCOM are isolated inter-
nally.
*3 Sequence input common is the external common con-
tact.
P
indicates shielded twisted-pair cable.
3MCCB
Special bus bar
P1N1 power
P/ N/
supply cable
VS−656MR5
P1
N1
5CN
A1/r
A2/t
Flat cable
Not used
Digital
Operator
(optional)
*3
Speed reference
Fig 7.1 Standard Connections Diagram (for 200 V Class Winding Selection Motor)
7.2 Winding Selection Motor Standard Connections
N/
P/
P1
VS−626M5
N1 U/T1
V/T2
51CN
W/T3
2CN
+24 V
10
CC
11
CA1
12
CA2
13
52CN
2CN
+5V
4,5,6
0V
1,2,3
16
PA
3CN
17
*PA
PB 18
*PB
19
PC 14
*PC 15
6CN
8
19,20,21
THSA
EXTCOM0 *2
THSB 9
24VCOM
22,23
SS
0VCOM 7
24,25
6 RDY
EMG 1CN
7
PAO 13
FWD
8
14
REV *PAO
9
PBO 15
10 TLH
16
*PBO
TLL(INC)
11
PCO
11
SSC(SV)
12
12
RST
13 *PCO
SS 17
14 CHW
5 DAS
15 PPI
16 ORT
31
EXTCOM *2
17 LGR
24VCOM 32
MGR
18
0VCOM
33
SCOM
3
D1 19
D2
4 0V 20
2 SS D3 21
D4 22
33 ZSPD
D5 23
D6
24
34 AGR
D7
25
35 SDET
D8 26
36 TDET
D9
27
TLE
37
D10 28
38
ORG
29
D11
39 ORE
D12 30
40 CHWE
42 COM1
6CN
43
44
FLT SM 47
45
0V 48
26 FC0
27 FC1
LM 50
28 FC2
29 FC3
0V 49
41 FLTL
TALM
46
30 COM2
I/O card
7 -3
Motor
3-phase 200 VAC *1
Cooling fan
Magnetic contactor Z1
for winding selection
Z2
Z3
r1
17
t1 18
U
IM
2
4 V
W
6
X
9
Y
13
11
Z
14
7
15
16
Ground to 100 Ω or less.
1
2
3
4
P
5
6
P
PG
7
8
P
9
TS
11
P 12
10
P
P Motor encoder
signal output
P
12-bit digital
*3
reference
24-V external
BCD
power supply
3-digit 2-digit
1 −
2 −
4
−
−
8
1
10
20
2
40 4
8
80
100 10
200 20
400 40
800 80
SM
LM
7
BIN
1
2
4
8
16
32
64
128
256
512
1024
2048