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5.6.2 Winding Selection Motor Standard Connections Diagram
As shown in the following diagram, this system requires winding selection signals in addition to speed refer-
ence signals such as the FWD and REV signals.
A special magnetic contactor that can be driven directly from the SERVOPACK with transfer contacts is also
used to switch the winding.
200/400 VAC
1QF
R
1FIL
S
T
200 VAC
2QF
r
2FIL
t
r1 t1
24-VDC external
power supply
∗
Connected to the CN3 connector shell.
5.6.3 Related Parameters
The parameters related to winding selection are listed below.
Parameter
No.
Pn01E
Application Function Select Switch 1E
Servo Mode Flux Level
Pn433
(for High-speed Winding)
Servo Mode Base Speed Ratio
Pn434
(for High-speed Winding)
Servo Mode Flux Level
Pn435
(for Low-speed Winding)
Servo Mode Base Speed Ratio
Pn436
(for Low-speed Winding)
The flux level and base speed ratio control parameters are used to expand the constant-torque range for tap-
ping and other operations.
CACP-JU
1KM
U
X
L1
V
Y
L2
CN7B
W
Z
L3
CN7A
2KM
Control
+
24 V
power supply
-
0 V
(24 VDC)
CN1
11
/ESP+
12
/ESP-
CN3
Digital
Operator
Name
3KM
3A
CACR-JU
ADA
P
P
N
N
CN7A
CN5
CN5A
Local bus
CN5B
Terminating
4,5,6
resistance
1,2,3
CN6
MON1
1
GND
3
MON2
2
GND
4
Unit
Setting Range
-
0x0000 to 0x0025 0x0000
%
30 to 100
%
100 to 500
%
30 to 100
%
100 to 500
5.6 Winding Selection
Magnetic contactor
for winding selection
Motor
2
Z1Z2 Z3
U
U
4
V
V
6
W
W
r1
17
9
X
CN3
t1
18
11
Y
10
C24V
13
7
Z
11
CC
14
12
CA1
15
13
CA2
16
1
+5V
GND
2
3
16
PA
/PA
4
17
18
PB
5
19
/PB
6
7
14
PC
8
15
/PC
8
THM+
11
9
THM-
12
∗
10
Ground resistance:
100 Ω or less
Factory
When
Setting
Enabled
After
restarting
100
Immediately
100
Immediately
100
Immediately
100
Immediately
5-27
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