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Analog control board – Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control User Manual

Page 137

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Rockwell Automation Publication 7000A-UM200C-EN-P - June 2014

137

Component Definition and Maintenance

Chapter 3

Analog Control Board

The Analog Control Board (ACB) is the hub for all control-level signals external
to the drive. Analog I/O, External Fault signals (through the XIO board),
SCANport/DPI communication modules, Remote I/O, terminal interface,
printers, modem, and other external communication devices are routed through
this board.

Figure 112 - Analog Control Board

Line Current

Inputs

Motor Current

Inputs

DC Link
Current

Inputs

Ground Fault &

CMC Neutral

Current Inputs

Air
Pressure
Inputs

Meter Inputs &
Speed Pot Input

Comms
Connections

DC Power Supply
Monitoring

XIO-PWR(+24V,+/-15V, +/-24V,
+5V DIG, DC Power Supplies)

DC -ABUS +56V
Monitoring (in UPS option)

Comms Connections
Terminal (PanelView)

Control I/O

Status &

Control

Power

Monitoring

Encoder

Interface

Motor &Line AC

Voltage

Feedback Inputs

Motor & Line

DC Link and

Neutral Point

Voltage Inputs

Line Voltage

Sync. Transfer

Feedback

Inputs

UPS Fail

Signal

Monitoring

Comms

Connections

DCSL

Comms

Connections

XIO Board

DC Fail

Signal

Monitoring

DPI