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Chapter 2 Drive System Configuration
2–3
2.1 Basic system configuration
Example: One spindle axis + two rotary servo axes + one linear servo axis
MC
NF
For control circuit power supply (RS)
200VAC
MDS-
B-AL
3ø 200VAC for
main circuit power
supply
88 88 88 88
Servo drive unit
(two axes)
MDS-B-V24
Servo drive unit
(two axes)
MDS-B-V14L
Spindle drive unit
(one axis)
MDS-B-SP
Power supply
unit
MDS-B-CV
AC reactor
Linear servomotor primary side
Linear servomotor secondary side,
permanent magnet
Servomotor
MELDAS CNC
L+
L–
L11
L21
U V W U V W L1 L2 L3
Linear scale
Spindle motor
UVW
Detector cable
Servomotor
Linear scale
Detector cable