Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 32)

32 Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014
Chapter 1 PowerFlex 700H and 700S Drives - Frame 9 Procedures
3. Remove the lower protective cover from the drive. See Remove the Lower
Protective Cover on page
24 .
4. Remove the main AC fan inverter capacitor bracket. See Remove the
Removing the Main Fan Inverter Capacitor Bracket on page
25 .
5. Remove the main AC fan inverter cooling fan from the bracket. Save the
fan for reuse. See Main Fan Inverter Cooling Fan (20-PP01049) Removal
and Installation on page
30 .
6. Remove the two M4 x 8 mm POZIRDRIV screws that secure the fuse
holder to the bracket and remove the fuse holder. Save the fuse holder for
reuse.
7. If a series A capacitor is installed, continue with the next step. If a series B
capacitor is installed, measure the value of the capacitor. If the value of the
capacitor is less than 7
μF, continue with the next step.
8. Remove the M12 nut and lock washer that secures the capacitor to the
bracket and remove the capacitor.
9. Install the new capacitor. If replacing a smaller series A capacitor with a
larger series B capacitor, discard the existing fan capacitor bracket.
10. Install the existing AC cooling fan on the new capacitor bracket.
11. Install the existing fuse holder on the new capacitor bracket.
12. Install the new capacitor and new bracket in the reverse order of removal.
Note: Take care to protect the fan power wires from damage during
installation.
13. Install the new fan inverter compartment (series B) cover.
8
19 mm
12.0 N
• m (106 lb • in)