Rockwell Automation PowerFlex series, Руководство пользователя

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PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
Installation and Wiring 1-17
Typical Power Wiring Diagrams
Figure 1.10 - Figure 1.13 represent recommended power wiring
configurations.
Figure 1.10 Power Wiring with AC Input Contactor
M
C
D
M1 AC Cont a ctor
A u x
PowerFlex DC
Drive
3 6
( 3 )
3 4
(1)
(on I/O TB4)
19 (+24V - on I/O TB2)
(N.O. Rel a y)
Control
Bo a rd P/ S
460V 115V
V2
U2
F2
A1
A2
3 5
( 3 )
U
V
W
3 Phase AC line
L1
L2
L 3
1 3 14
L1
L2
L 3
A1
T1
T2
T 3
A2
U1
V1
C1
D1
F1
FU1
(2)
FU2
(2)
FU 3
FU4
FU5
FU6
FU7
FU 8 FU9
Field Power
Termin a l Block
Control Power /
Rel
a y Termin a l
Block
(1)
Par 140 [Digital In8 Sel] set to 31 “Contactor”
(2)
Armature output fuses are required on four quadrant and are recommended on two quadrant Frame A and B drives. Fuses with Trip Indicator
Switches are recommended for Inverting Fault protection when the motor will be Field Weakened and run above base speed. Refer to Figure 1.13 on
page 1-19 .
(3)
Par 1391 [ContactorControl] = 1 “AC Cntctr” and Par 1392 [Relay Out 1 Sel] = 25 “Contactor”. Important: Terminal 35 and 36 are on the Control
Power / Relay Terminal block, NOT the I/O terminal blocks. See Figure 1.20 through Figure 1.22 .