Manual

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)