beautypg.com

Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual

Page 332

background image

4-156

Component Definition and Maintenance

7000L-UM302B-EN-P – June 2013

7000 ―C‖ Frame - Marine

Time Estimations

 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 **

2.5 hours **

– Meggering

1.5 hours

 Control Power Checks

Contactor Adjustments **

2.0 hours **

Voltage Level Checks

1.0 hours

Firing Check

0.5 hours

System Test **

2.0 hours **

 Medium Voltage Checks

Final Inspection

0.5 hours

Phasing Check **

1.5 hours **

Autotuning**

2.0 hours **

Operation to Maximum Load

Site Dependent

 Additional Tasks

Investigation **

Depends on Nature of the Problem **

Informal Training/Refresher **

2.0 hours **

Spare Parts Analysis **

1.0 hours **

Vacuum Bottle Integrity Check **

3.0 hours **

Final Report

3.0 hours

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.

Annual Maintenance

(cont.)