Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control - Manual (Page 436)

6-132 Component Definition and Maintenance
7000A-UM150F-EN-P –June 2013 7000 “A” Frame
Additional Tasks During Preventive Maintenance
 Investigation of customer‟s concerns relating to drive performance
 Relate any problems found during above procedures to customer
issues.
 Informal instruction on drive operation and maintenance for plant
maintenance personnel
 Reminder of safety practices and interlocks on MV equipment,
and on specific operating concerns
 Reminder of the need to properly identify operating conditions
 Recommendation for critical spare parts which should be stocked in-
plant to reduce production downtime
 Gather information on all spare parts on site, and compare that
with factory-recommended critical spares to evaluate whether
levels are sufficient.
 Contact MV Spare Parts group for more information.
 Vacuum Bottle Integrity Testing using a Vacuum Checker or AC
Hipot
 Refer to Publication 1502-UM050_-EN-P for a detailed
description of all contactor maintenance.
Final Reporting
 A complete, detailed report on all steps in the Preventive Maintenance
procedures should be recorded to identify changes.
 A completed copy of this checklist should be included.
 A detailed description of ALL ADJUSTMENTS AND
MEASUREMENTS that were taken during the process should be
included in an addendum (Interlock Adjustments, Loose
Connections, Voltage Readings, Megger Results, Parameters, etc.)
 THIS INFORMATION SHOULD BE COMMUNICATED TO MV
PRODUCT SUPPORT SO THAT FUTURE SUPPORT
ACTIVITIES WILL HAVE THE LATEST SITE INFORMATION
AVAILABLE.
 This can be faxed to (519) 740-4756
Annual Maintenance
(cont.)