Allen-Bradley PowerFlex 7000 User Manual

188 Rockwell Automation Publication 7000-UM202D-EN-P - May 2018
Appendix C Preventative Maintenance Schedule
Time Estimations
Tool / Parts / Information Requirements
The following is a list of the tools recommended for proper maintenance of the
PowerFlex 7000 drive. Not all of the tools may be required for a specific drive
preventive procedure, but to complete all of the tasks listed above the following
tools would be required.
Tools
• 100 MHz oscilloscope with minimum 2 Channels and memory
• 5 kV DC insulation resistance tester
• Digital multimeter
• Torque wrench
• Laptop computer with relevant software and cables
Operational Maintenance 0.5 hours per filter
Annual Maintenance
• Initial Information Gathering 0.5 hours
•Physical Checks
– Torque Checks 2.0 hours
–Inspection 2.0 hours
– Cleaning
(1)
(1) Time may not be required depending on the nature of the maintenance and the condition of the drive system. These times are
only estimations.
2.5 hours
(1)
– Insulation Resistance Testing 1.5 hours
• Control Power Checks
– Contactor Adjustments
(1)
2.0 hours
(1)
– Voltage Level Checks 1.0 hour
–Firing Check 0.5 hours
–System Test
(1)
2.0 hours
(1)
• Medium Voltage Checks
– Final Inspection 0.5 hours
– Phasing Check
(1)
1.5 hours
(1)
–Autotuning
(1)
2.0 hours
(1)
– Operation to Maximum Load Site Dependent
• Additional Tasks
(1)
– Investigation Varies with nature of Problem
– Informal Training/Refresher 2.0 hours
– Spare Parts Analysis 1.0 hour
– Vacuum Bottle Integrity Check 3.0 hours
• Final Report 3.0 hours

Allen-Bradley PowerFlex 7000 Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 7000
Category	Controller
Language	English