ABB ACQ550-U1-011A-6, Руководство пользователя, Страница: 29 / 314

ACQ550-U1 User’s Manual 29
Installation
Wiring IP54 / UL type 12 enclosure with cables
1. Cut the cable seals as needed for the power, motor
and control cables. The cable seals are cone-
shaped, rubber seals on the bottom of the drive.
The conical part of the seals must face downwards
when the seals are inserted in the lead-through
plate holes.
2. On the input power cable, strip the sheathing back
far enough to route individual wires.
3. On the motor cable, strip the sheathing back far
enough to expose the copper wire shield so that
the shield can be twisted into a bundle (pig-tail).
Keep the bundle not longer than five times its width
to minimize noise radiation.
360° grounding under the clamp is recommended
for the motor cable to minimize noise radiation. In
this case, remove the sheathing at the cable
clamp.
4. Route both cables through the clamps and tighten
the clamps.
5. Strip and connect the power/motor wires and the
power ground wire to the drive terminals. See the
table on the right for tightening torques.
Note: For R6 frame size, refer to section Power terminal considerations – R6 frame
size on page 277 .
6. Connect the bundle (pig-tail) created from the
motor cable shield to the GND terminal.
7. Strip control cable sheathing and twist the copper
shield into a bundle (pig-tail).
8. Route control cable(s) through clamp(s) and
tighten clamp(s).
9. Connect the ground shield bundle (pig-tail) for
digital and analog I/O cables at X1-1. (Ground only
at the drive end.)
10. Strip and connect the individual control wires to the
drive terminals. See section Control terminals table
on page 24 . Use a tightening torque of 0.4 N·m
(0.3 lb·ft).
1
IP5003
4
5
2
IP5004
3
4
Frame
size
Tightening torque
N·m lb·ft
R1, R2 1.4 1
R3 2.5 1.8
R4 5.6; PE: 2 4; PE 1.5
R5 15 11
R6 40; PE: 8 30; PE: 6
8
IP5005
9, 10