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Rockwell Automation Publication 20P-TG004C-EN-P - September 2021
Chapter 3
Access Procedures
Series A Fan Circuit Board
Removal and Installation
Remove the Series A Fan Circuit Board
1.
Read the General Safety Precautions on page
2.
Remove power from the drive. See Remove Power from the Drive on page
3.
Remove the top terminal cover from the drive. See Remove the Protective
Covers on page
4.
Loosen the screws that secure the plug-in terminal block at XE to the top
of the fan circuit board and remove the terminal block.
5.
Remove the plug-in terminal blocks at XF and XC from the fan circuit
board.
6.
Disconnect the ground wire from connector PE.
7.
Remove the four hexalobular screws that secure the fan circuit board to the
insulator and remove the board. Tightening torque is noted in the
illustration for reassembly.
Install the Series A Fan Circuit Board
Install the series A fan circuit board in the reverse order of removal. See the Series
A Fan Circuit Diagram on page
for wiring details.
IMPORTANT
Mark all connections and wires before removal to avoid incorrect
wiring during reassembly.
V2
V1
C1
PE
XF
XC
XE
K1
Tightening torque:
1.0…1.2 N
•
m
(9…10.5 lb
•
in)
T25
4
5
Remove four screws
6
Содержание Allen-Bradley PowerFlex 20P
Страница 1: ...PowerFlex Digital DC Drive Frame D Bulletin Number 20P Hardware Service Manual Original Instructions ...
Страница 8: ...8 Rockwell Automation Publication 20P TG004C EN P September 2021 Preface Notes ...
Страница 42: ...42 Rockwell Automation Publication 20P TG004C EN P September 2021 Chapter 2 ComponentTest Procedures Notes ...
Страница 108: ...108 Rockwell Automation Publication 20P TG004C EN P September 2021 Chapter 3 Access Procedures Notes ...
Страница 136: ...136 Rockwell Automation Publication 20P TG004C EN P September 2021 Appendix D History of Changes Notes ...
Страница 140: ...140 Rockwell Automation Publication 20P TG004C EN P September 2021 Index Notes ...