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Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control User Manual

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4-44

Commissioning

7000L-UM300I-EN-P – June 2013

7000 “C” Frame

AC/DC Converter (PS1)


Every PowerFlex “C” Frame drive will be supplied with at least one
AC/DC converter. As the number of devices increases, so will the
number of AC/DC converters installed. The electrical schematics
provided by Rockwell Automation will identify how many AC/DC
Converters have been installed in the application being commissioned.


Ensure the output of the supply is 56V DC. Refer to the Component
Definition and Maintenance section (Chapter 6) if adjustment is
necessary.

Control signals

DC outputs

3-phase inputs

TOP

VIEW

FRONT

VIEW

Figure 4.14 – Location of AC/DC power supply on low voltage panel



DC/DC Converter (PS2)


The DC/DC converter (refer to Figure 4.15) has no provisions for
output power adjustments. A green LED on the case of the power
supply indicates that the power supply is functioning properly.


Using a digital multimeter, measure each of the outputs of the DC/DC
converter to ensure that they meet the values specified on the
electrical schematics.