ABB ACS2000 DFE User Manual page 45

CHAPTER 3 – CONTROL SYSTEM
—
3.2 Main components
This section provides a brief functional overview of the main hardware
components of the control system and their interconnection.
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References
—
3-2 Control compartment
3.2.1 Local control panel
The local control panel on the door of the control
compartment serves as the basic user interface for
monitoring, control, operation of the drive, and
setting of parameters.
—
3-2
For information on the devices present in
the control compartment of the drive, see
wiring diagrams.
For 24 V circuits the ATO style blade fuses
rated 3 A, 32 V are used.
1
2
2
1
3
4
1
For further information, see
and Chapter 9 - CDP control
3.2.2 AMC circuit board
Overview
The AMC circuit board is the major component of
the control system of the drive and performs gen-
eral drive, motor control, and closed loop func-
tions. The main internal control devices and the
peripheral input and output interfaces to the cus-
tomer communicate with the AMC circuit board via
optical fibers.
1. IOEC modules with analog and digital inputs
and outputs
2. Power supplies, contactors, auxiliary relays
3. AMC circuit board
4. 24 V power distribution terminals
45
Chapter 8 - Operation
panel.