Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual - Manual (Page 106)

Publication 1398-5.2 – PDF 1997
7-2 Power Connections
Motor Power Cabling
TB1-6, TB1-7, TB1-8 and TB1-9 are the terminals for connecting the
drive to the windings of a motor.
Table 7.3 on page 7-7 lists the drive terminals and typical motor
connections. Table 7.4 lists the minimum wire size for making power
wiring connections.
Refer to Appendix A, “Options and Accessories” for a list of available
Rockwell Automation cables.
Shield Termination of Power Cables
F-Series, H-Series, N-Series, S-Series and W-Series Motor Power
Cable
Factory supplied motor power cables are shielded. The power cable is
designed to be terminated at the drive during installation. A small
portion of the cable jacket is stripped, which exposes the shield wires.
The exposed area must be clamped to the bottom of the drive chassis
using the clamp provided. It is critical for EMC performance that the
shield wires be clamped against the area of the chassis which is not
painted.
Note: Proper phasing of these outputs relative to the motor terminals
is critical. Double check the connections after wiring the motor
Motor Phase Signal Description Terminal
R R phase from drive TB1-6
S
S phase from drive TB1-7
T
T phase from drive TB1-8
Ground for the motor case TB1-9
NOTE : Torque all terminal connections to 1.25 Nm (11.0 lb-in).
!
Intro
ATTENTION: Shielded power cables must be grounded
at a minimum of one point for safety. Failure to ground a
shielded power cable will result in potentially lethal volt-
ages on the shield and anything connected to it.