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

Page 252

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Commissioning 4-47

7000 “C” Frame

7000L-UM300I-EN-P – Juen 2013

SGCT Power Supplies (IGDPS)


Note: Refer to Figure 4.16 for location of IGDPS.

Inverter Modules

Rectifier Module

Gate Drive
Power Supplies

Ground Bus

Coolant Piping

Figure 4.16 – Converter Cabinet Components




The circuitry for the IGDPS is encapsulated in epoxy. As a result the
module can not be field repaired and there are no test points or
adjustments available on this board. If one of the six isolated 20 V
output fails, the entire board must be replaced.