Overall Description - JVL MAC050 User Manual

1.2
Basic MAC motor block diagram including motor and feedback devices
+24VDC
Motor dependent
1x 12-48VDC
1x 115/230VAC or
3x 400-480VAC
Motor dependent
Ground+Earth
AIN1 & 2
Analogue
inputs ±10V
A1+
A1
B1+
B1
Output 1
Output 2
A2+
A2
B2+
B2
+5VDC Out
Receive
Transmit
Ground
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.
JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500

Overall description

Power Dump
Switchmode
for absorbing
Power
regenerative
Supply
energy
Analogue inputs
Level shifter
and filter
2 channel
differential
Transceiver
2 Digital NPN
outputs showing
motor status
Micro processor
2 channel
differential
Transceiver
Asynchronous
serial interface
3-phase
motor driver
A/D converter
32 Bit ARM
64MHz
U
Current
3-phase
Sensing
V
brushless
W
motor
High speed
Optional
brake
Optical
incr. or abs.
ABZ
encoder
or
High speed Data
digital logic
array
TT1543-01GB
5