Rockwell Automation VSM500 Integrated Drive/Motor - Manual (Page 73)

Maintenance Guidelines 12-1
C
HAPTER
12
Maintenance Guidelines
Use the guidelines in this chapter to maintain the unit.
12.1 General Unit Maintenance
Check the following at regular intervals:
• Make sure the exterior is kept dry and free of dust, grease, oil, and dirt.
• Make sure the terminal connections, assembly screws, bolts, and nuts are tight.
• Make sure the unit is securely mounted to minimize vibration.
12.2 Motor Maintenance
Enclosed motors require minimal attention. At regular intervals, verify that external air
passages of the motor do not become clogged with foreign material that will restrict
the flow of air.
The ball bearings are deep-grooved, double-shielded bearings with sufficient lubricant
packed into the bearings. You do not need to re-lubricate the bearings.
!
ATTENTION: Only qualified personnel familiar with the construction and
operation of this equipment and the hazards involved should install,
adjust, operate, and/or service this equipment. Read and understand
this instruction manual in its entirety before proceeding. Failure to
observe this precaution could result in severe bodily injury or loss of life.
ATTENTION: After disconnecting input power, wait five minutes and check
with a voltmeter to insure that DC bus capacitors are discharged. The
voltmeter should read zero volts. Failure to observe these precautions could
result in severe bodily injury or loss of life.
ATTENTION: To insure that the driven equipment is not unexpectedly
started, turn off, lockout, and tag power source before proceeding. Failure
to observe this precaution could result in bodily injury.
ATTENTION: The surface temperature of the drive and motor may
become hot, which may cause injury.