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LEESON FHP Series NEMA 4x Variable Speed Drive User Manual

Page 16

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7

• Protect the drive from dirt, moisture, and accidental

contact. Provide sufficient room for access to the
terminal block and calibration trimpots.

• Mount the drive away from the heat sources. Operate

the drive within the specified ambient operating
temperature range.

• Prevent loose connections by avoiding excessive

vibration of the drive.

• The chassis must be earth grounded. Use a star washer

beneath the head of at least one of the mounting screws
to penetrate the anodized chassis surface and to reach
bare metal.