Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 201)

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 201
PowerFlex 700AFE Drive - Frame 10 Procedures Chapter 7
Main AC Fan Inverter Circuit Board (20-VB00299) Removal and Installation
Although not recommended, you may replace just the circuit board on the AC
fan inverter assembly. Follow these steps to remove and replace the main AC fan
inverter circuit board.
1. Review the General Precautions on page 17 .
2. Remove power from the AFE. See Remove Power from the AFE on page
192 .
3. If applicable, 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 main fan assembly from the AFE. See Remove the Main Fan
Assembly on page
198 .
5. Remove the AC fan inverter assembly from the AFE. See AC Fan Inverter
Assembly (20-FI13301) Removal and Installation on page
199 .
6. Disconnect the wires from connectors X4 and X5 on the fan inverter
circuit board. Note: These wires connect the fan capacitor to the fan
inverter circuit board.
7. Disconnect the wires from connectors X8 and X2 on the fan inverter
circuit board.
7 Note: AC fan system shown