ABB ACH550-UH User Manual page 364

2-18
WARNING! Check the motor and motor wiring insulation before connecting the
ACH550 to line power. Follow the procedure in the ACH550-UH User's Manual on
page 1-23. Before proceeding with the insulation resistance measurements, check
that the ACH550 is disconnected from incoming line power. Failure to disconnect
line power could result in death or serious injury.
Install the motor wiring (supplement to ACH550-UH User's Manual)
Motor connections – Vertical E-Clipse Bypass
configurations
Connect the motor cables to the terminals
at the bottom of the bypass section as
shown in the figure below. Also see
Connection diagrams – Vertical E-Clipse
Bypass
grounding conductor to the ground lug
near the motor cable terminal block
connection point.
Motor connections – Standard E-Clipse Bypass configurations (wall mounted)
Connect the motor cables to the output terminal block as shown in the figure below.
Also see
2-13
page 2-15. The motor grounding conductor can be connected to the ground lug near
the terminal block.
Note: Route cables through the cable guides on the left side of the enclosure. Use
separate conduits for input power and motor cables. Follow the guides to separate
the cables from each other.
Installation
on page 2-12. Connect the motor
Connection diagrams – Standard E-Clipse Bypass (wall mounted)
and
Connection diagrams – Standard E-Clipse Bypass (R8, floor mounted)
ACH550 E-Clipse Bypass User's Manual
Motor
Cables
Ground
BP0044
on page
on