Owner manual

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 197

PowerFlex 700AFE Drive - Frame 10 Procedures Chapter 7

AC or DC Fan Inverter Fuses (20-PP20202) and Fuse Holder (20-PP20300) Removal and

Installation

The fan inverter fuses and fuse holder are located on the front of the inverter

section. See Figure 20

on page 186 for details. Follow these steps to remove and

replace the fan inverter fuse holder assembly.

1. Review the General Precautions on page 17

2. Remove power from the AFE. See Remove Power from the AFE on page

192

3. Move the control frame, and remove the screens, airflow plate, and

protective covers from the AFE. See Move the Control Frame, and

Remove the Screens, Airflow Plate, and Protective Covers (IP21 - Rittal

Enclosure) on page 193

4. Remove the fuses from the fuse holder.

5. Check the fuses. See Checking the Fan Inverter Fuses on page 263

6. Disconnect the fan power supply wires from the top and bottom of the

fuse holder. Note that the red wires (+DC) are connected to the left side

terminal and the black wires (-DC) are connected to the right side

terminals.

7. Remove the M4 x 8 mm POZIDRIV screw that secures the fuse holder

and insulator to the assembly.

8. Install the AC or DC fan inverter fuses and fuse holder in the reverse order

of removal.