Allen-Bradley The PowerFlex 755 On-Machine User Manual

Rockwell Automation Publication 750-UM006C-EN-P - March 2022 195
Chapter 7
Periodic and Preventive Maintenance
This chapter provides information on how to perform preventive maintenance
on the PowerFlex® 755 On-Machine™ Drive and components that can affect the
life and operability of the drive.
Recommended Preventive
Maintenance
Rockwell Automation recognizes that following a defined maintenance
schedule delivers the maximum product availability. By strictly following the
maintenance schedule that is provided, you can expect the highest possible
uptime.
This annual preventive maintenance program includes the following primary
tasks:
• A visual inspection of all drive components
• General cleaning and maintenance
• Tightness checks on all power connections
• Tightness checks on all bottom-plate connectors
See Chapter 5- Drive Maintenance
and Chapter 6- Troubleshooting for
additional information on how to inspect and test the system.
The recommended maintenance tasks and schedule for a drive are contained in
Maintenance of Industrial Control Equipment
on page 197. The Schedule
Codes Explanations section on page 196
contains an explanation of the codes
that are contained in the recommended maintenance tasks and schedule tables.
IMPORTANT Duty cycle, load profile, temperature, altitude, incoming line conditions, and
other operating/environmental conditions greatly affect reliability of a drive.

Allen-Bradley The PowerFlex 755 On-Machine Specifications

General

Brand	Allen-Bradley
Model	The PowerFlex 755 On-Machine
Category	DC Drives
Language	English