Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control - Manual (Page 380)

6-76 Component Definition and Maintenance
7000A-UM150F-EN-P –June 2013 7000 “A” Frame
Low Voltage Control Section
The low voltage control section 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 6.61
for a generic
representation of a low voltage tub arrangement.
Figure 6.61 – 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)