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Rockwell Automation Publication 20Y-TG001C-EN-P - April 2017
Chapter 4
AFE Power Structure Component Section
Remove and Install the Power Structure Fan System
There is one main cooling fan on the power structure. For complete details on
all fan system-related information, see the PowerFlex 700S, 700H, and
700AFE Drive Fan Systems Installation Instructions, publication
, including removal and installation of the following items:
• AC fan inverters
• AC fan capacitors
• AC main cooling fans
• DC fan power supplies
• DC main cooling fans
• Fan fusing
Remove the Power Structure from the Enclosure
To remove the power structure from the enclosure, follow these steps.
1. Remove power from the AFE.
Remove Power from the AFE on page 37
.
2. If present, remove the protective barriers.
Remove AFE Protective Barriers on page 44
.
3. Remove the airflow plate.
Remove the AFE Airflow Plate on page 45
.
4. Remove the DC+ and DC- wires from the fan inverter fuse assembly.
IMPORTANT
Power structure removal is required only when the power structure, or its
internal components (power module, DC bus capacitors, balancing resistors,
and so forth) are replaced.
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Страница 10: ...10 Rockwell Automation Publication 20Y TG001C EN P April 2017 Preface Notes...
Страница 18: ...18 Rockwell Automation Publication 20Y TG001C EN P April 2017 Chapter 1 Troubleshooting and Error Codes Notes...
Страница 26: ...26 Rockwell Automation Publication 20Y TG001C EN P April 2017 Chapter 2 Active Front End System Overview Notes...
Страница 82: ...82 Rockwell Automation Publication 20Y TG001C EN P April 2017 Chapter 7 LCL Filter Component Section Notes...
Страница 86: ...86 Rockwell Automation Publication 20Y TG001C EN P April 2017 Chapter 8 DC Fuses Component Section Notes...
Страница 90: ...90 Rockwell Automation Publication 20Y TG001C EN P April 2017 Appendix A Service Tools and Equipment Notes...
Страница 112: ...112 Rockwell Automation Publication 20Y TG001C EN P April 2017 Appendix B Schematic Diagrams Notes...
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