Rockwell Automation 8720MC Drives Integration Manual - Manual (Page 24)

Publication 8720MC-IN002A-EN-P — December 2002
1-12 Commissioning Your 8720MC SERCOS Interface Drive
Applying Power to Your
8720MC This procedure assumes you have finished configuring your 8720MC
drive and 1756-MxxSE SERCOS interface module.
Use the table below to determine where to begin applying power to
your 8720MC.
Applying Power to Your 8720MC (with 8720MC-RPS)
This procedure assumes that you have finished configuring your
8720MC drive (including the 8720MC-RPS) and your 1756-MxxSE
SERCOS interface module.
To apply power to your 8720MC system:
1. Ensure cabinet disconnect switch is in the OFF position.
2. Disconnect the load to the motor(s).
ATTENTION
!
To avoid damage to your 8720SM motor, apply
power to the 8720SM blower motor and verify
the direction of air flow before applying power
to your 8720MC drive. Refer to the 8720SM
High Performance AC Induction Motors
Installation Instructions (publication
8720SM-IN001x-EN-P) for blower motor wiring
instructions. Refer to Appendix A for Power
Interconnect Diagrams.
If your 8720MC system: Then:
Includes a (8720MC-RPS) Regenerative Power
Supply Go to Applying Power to Your 8720MC (with
8720MC-RPS)
Does not include a (8720MC-RPS) Regenerative
Power Supply Go to Applying Power to Your 8720MC (without
8720MC-RPS)
IMPORTANT
Follow this procedure if your 8720MC system
includes a Regenerative Power Supply
(8720MC-RPS).
ATTENTION
!
To avoid personal injury or damage to
equipment, disconnect the load to the motor(s).
Ensure each motor is free of all linkages when
initially applying power to the system.