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ABB ACH480 Series - Page 113

ABB ACH480 Series
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Make sure that
If a drive bypass connection will be used: The direct-on-line contactor of the motor and
the drive output contactor are either mechanically and/or electrically interlocked, that is,
they cannot be closed at the same time. A thermal overload device must be used for
protection when bypassing the drive. Refer to local codes and regulations.
There are no tools, foreign objects or dust from drilling inside the drive.
The area in front of the drive is clean: the drive cooling fan cannot draw any dust or dirt
inside.
Drive covers and cover of the motor connection box are in place.
The motor and the driven equipment are ready for power-up.
Installation checklist of the drive 113

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