Time Estimations - Allen-Bradley PowerFlex 7000 User Manual

E-6 Preventative Maintenance Schedule
Annual Maintenance
(cont.)
7000A-UM151E-EN-P - October 2018

Time Estimations

 Operational Maintenance
 Annual Maintenance
Initial Information Gathering

Physical Checks

– Torque Checks
– Inspection
– Cleaning **
– Meggering
Control Power Checks

– Contactor Adjustments **
–
Voltage Level Checks
– Firing Check
– System Test **
Medium Voltage Checks

– Final Inspection
–
Phasing Check **
– Autotuning**
– Operation to Maximum Load
Additional Tasks

– Investigation **
–
Informal Training/Refresher **
– Spare Parts Analysis **
– Vacuum Bottle Integrity Check **
Final Report

Note: ** indicates that the time may not be required depending on the
nature of the maintenance and the condition of the drive system. These
times are only estimations.
0.5 hours per filter
0.5 hours
2.0 hours
2.0 hours
2.5 hours **
1.5 hours
2.0 hours **
1.0 hours
0.5 hours
2.0 hours **
0.5 hours
1.5 hours **
2.0 hours **
Site Dependent
Depends on Nature of the Problem **
2.0 hours **
1.0 hours **
3.0 hours **
3.0 hours
7000 "A" Frame