Check Installation - ABB ACS550 User Manual

ACS550 User's Manual 29

Check installation

Before applying power, perform the following checks.
Check
Installation environment conforms to the drive's specifications for ambient conditions.
The drive is mounted securely.
Space around the drive meets the drive's specifications for cooling.
The motor and driven equipment are ready for start.
For IT systems and corner grounded TN systems: The internal EMC filter is disconnected
(screws EM1 & EM3 or F1 & F2 removed).
The drive is properly grounded.
The input power (mains) voltage matches the drive nominal input voltage.
The input power (mains) connections at U1, V1 and W1 are connected and tightened as
specified.
The input power (mains) fuses are installed.
The motor connections at U2, V2 and W2 are connected and tightened as specified.
The motor cable is routed away from other cables.
NO power factor compensation capacitors are in the motor cable.
The control connections are connected and tightened as specified.
NO tools or foreign objects (such as drill shavings) are inside the drive.
NO alternate power source for the motor (such as a bypass connection) is connected – no
voltage is applied to the output of the drive.
Installation