JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500 5
1.2 Overall description
All the internal building blocks of the MAC motor are shown in the illustration above.
The central microprocessor takes care of all the processes in the motor via the various
I/O blocks such as the serial interface, differential transceiver (Multifunction I/O) and the
motor driver sections.
Please notice that the MAC400, 402, 800, 1200, 1500, 3000 and MAC4500have 2 supply
voltages which offers the possibility to remove energy to the motor but keep having the
control core active and thereby keeping position values and other dynamic parameters.
motor
Optional
brake
Optical
encoder
+24VDC
Motor dependent
Ground+Earth
AIN1 & 2
Analogue
inputs ±10V
Output 1
Output 2
Tr a n s m i t
Ground
Receive
+5VDC Out
Switchmode
Power
Supply
Power Dump
for absorbing
regenerative
energy
3-phase
motor driver
Current
Sensing
High speed
A/D converter
High speed
digital logic
array
Analogue inputs
Level shifter
and filter
2 channel
differential
Tr a n s c e i v e r
2 Digital NPN
outputs showing
motor status
Micro processor
64MHz
ABZ
or
Data
W
V
U
Power supply
User I/O connectors
Serial interface
Basic MAC motor block diagram including motor and feedback devices
TT1543-01GB
1x 12-48VDC
1x 115/230VAC or
3x 400-480VAC
Motor dependent
Asynchronous
serial interface
A2+
A2
B2+
B2
Multifunction I/O2
A1+
A1
B1+
B1
Multifunction I/O1
2 channel
differential
Tr a n s c e i v e r