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Low voltage control section – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - Classic Control User Manual

Page 364

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6-74

Component Definition and Maintenance

7000-UM150I-EN-P – June 2013

7000 “B” Frame

Low Voltage Control Section

The low voltage control section panel houses all of the control circuit
boards, relays, Operator Interface Terminal, DC/DC power supply,
and most other low voltage control components. Refer to Figure
6.55

for a generic representation of a low voltage tub arrangement.


Figure 6.55 – Low Voltage Tub Compartment



Signal

Conditioning

Boards

Drive Control
Board
(Machine)

Fiber Optic
Interface
Boards

Drive Control
Board (Line)

Customer
Interface
Board

(Control Board Panel – Closed)

(Control Board Panel – Opened)