Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C-Frame) - ForGe Control - Manual (Page 208)

208 Rockwell Automation Publication 7000L-UM301D-EN-P - June 2014
Chapter 4 Commissioning
Power Supply Tests
The variety of components installed within the PowerFlex 7000 “B” Frame
requires 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) and Disconnect Switch
(DIS); 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:
Failure of LED to illuminate indicates a problem with the power-up self-test.
Refer to Publication 7000-TD002_-EN-P for information on troubleshooting.
Control Power Transformer (CPT)
A control power transformer (CPT) is supplied only in certain drive
configurations. If there is no control transformer supplied in the drive being
commissioned, please disregard the following information on setting the control
voltage output level.
Component LED Activated
AC/DC Converter Power Supply No Healthy LEDs Provided
DC/DC Converter Power Supply No Healthy LEDs provided
SGCT Power Supplies
(1)
(1) Number of supplies varies based on drive configuration.
1 Green LED per section of Power Supply (No Label)
SGCT Integrated Firing Card LED 4 (Green)
LED 3 (Green)
LED 1 (Red)
Analog Control Board (ACB) 2 Green LEDs – Healthy
DPM LED 6 (Green) LED 9 (Green)
LED 7 (Green) LED 11 (Green)
External I/O Various YELLOW Surface Mounted LEDs based on I/O
status
Remote I/O Adapter LED configuration will change based on adapter. Refer to
the adapter user's manual to identify the state the
adapter is in.
Operator Interface Terminal Displays Boot Sequence. Communications Error will occur
in a fault situation. A small flashing indicator in bottom
right corner indicates good communication.