Allen-Bradley The PowerFlex 755 On-Machine, User Manual

Page: 162 / 218

162 Rockwell Automation Publication 750-UM006C-EN-P - March 2022
Chapter 5 Drive Maintenance
5. Use a flathead screwdriver to dislodge the circuit breaker from the DIN
rail.
6. Unpack and inspect the new circuit breaker.
7. Attach the circuit breaker to the DIN Rail.
8. Use a
flathead screwdriver
to attach the wires from step 3 to the
terminals.
Torque screws to
12 lb•in
.
9. Set the end anchors in place and use a flathead screwdriver to tighten
their screws.
Torque screws to 4.4 lb•in .
10. Follow instructions to Attach the Front Cover on page 169 .
Replace the Drive HIM
(1HIM320) Follow the procedure to Remove Power on page 146 and follow the
instructions to Remove the Front Cover on page 148 . For information on how
to replace the HIM, see PowerFlex 20-HIM-A6 and 20-HIM-C6S HIM
(Human Interface Module) User Manual, publication
20HIM-UM001 to
install the 20-HIM-CS6 HIM. After the HIM is replaced, follow the
instructions to
Attach the Front Cover on page 169 . and to Apply Power on
page 170 .
5
End Anchors
End Anchors
4 (x2)
Auxiliary Contact
Cat. No. 1489-AMRA3
Auxiliary Breakers
Cat. No. 1489-M2D040
Auxiliary Circuit Breaker
Cat. No. 140M-C2E-B25/
140MT-C3E-B25 and Auxiliary Contact
140M-C-AFA10/140MT-C-AFA10
Auxiliary Circuit Breaker
Cat. No. 1489-M2D040
Side View