Aerotech BA10 SERIES, User Manual

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BA10/20/30 Series User’s Manual Introduction
Version 1.6
Aerotech, Inc.
1-3
1.3. BA Drive Package
The standard package includes the heat sink, cover, shunt regulator, and the bus power
supply, which operates from 56-230 VAC depending on the model (see section 3.1 for
ordering instructions). The power supply is included with the standard package for
off-line operation without the need for an isolation transformer. Figure 1-2 is a functional
diagram showing the standard package configuration.
Figure 1-2. Functional Diagram
*
A secondary 115/230 VAC connection is necessary if the DC bus power is
required to operate below 80 VDC.
**
The shunt regulator is not included with the BA10/20 drive.
*
115/230 VAC
AC1 (AC HI)
AC2 (AC LO)
EARTH GND
ICMDA
ICMDB
ICMD Mon.
- INPUT
+ INPUT
TACH
HALL A
HALL B
HALL C
SIN
SIN
COS
COS
- ILMT
+ ILMT
IFDBK Mon.
5VDC
SIG COM
SHUTDOWN IN
FAULT OUT
MOTOR A
MOTOR B
MOTOR C
Bus
Power
Supply
Diff.
Input
Pre-Amp
Optional
Power
Supply
ELEC.
TACH
Max
Current
Select
Comm-
utation
Logic
3 Phase
Current
Regulator
- Supply + Supply
Hall
Effect
and
Encoder
Input
Directional
Current
Limit
+ Supply
Shutdown
Circuit
Fault
Latch
Under
Voltage
Detect
RMS
Current
Limit
Circuit
RMS
Current
Limit
Select
Opto-Isolation
IGBT
Power
Module
Control
Voltage
Power
Supply
Integrated
Protection:
Short Circuit,
Over Current,
Under Voltage,
Over Temp
Bus Over
Voltage
Detect
Shunt
Regulator
**