Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control - Manual (Page 215)

Commissioning 4-41
7000 “A” Frame 7000A-UM150F-EN-P – June 2013
Single Phase Input
(Remote Starter/Transformer and Integrated Transformer Drives)
This configuration has one source of control power:
• Single-phase control power to operate the Drive Control,
Interface, I/O and additional auxiliaries.
The input power for the control source must be verified against the
prints at Circuit Breaker 1 (Labeled CB1 on the Electrical
Schematics), and will be coming from an external customer source.
If the ratings match the designation on the electrical schematic, it is
acceptable to apply control power to the drive by closing CB1. Take
necessary measures to rectify the control power levels in the event
that they do not meet the design specifications.
Power Supply Tests
The variety of components installed within the PowerFlex 7000 “A”
Frame require a versatile control distribution design. As a result there
are many power supplies incorporated within the drive design. The
following section describes how to verify that all power supplies
installed within the drive are functioning as designed.
Circuit Board Healthy Lights
Once all sources of control power have been verified and proven to
be within specified levels, close the low voltage input breaker (CB1);
doing so will apply control power to the drive.
Observe the healthy lights on all drive control boards to ensure that
the unit has passed all power-up self-tests. The following table
identifies the LEDs that should be illuminated, assuming the drive
passes all self-tests and is in a ready state: