Mitsubishi Electric QD77MS User Manual page 36

(1) Input axis
Classification Name
Servo
input axis
Input axis
module
Synchronous
encoder axis
(2) Output axis
Classification Name
Main shaft
main input axis
Main shaft sub
input axis
Main shaft
module
Composite
main shaft gear
Main shaft gear
Main shaft
clutch
Parts Function description
• Used to drive the input axis with
the position of the servomotor
—
controlled by the Simple Motion
module.
• Used to drive the input axis with
— input pulse from the synchronous
encoder.
Parts Function description
• The input axis on the main
side of the main shaft
module.
• The reference position on
the main shaft.
• The input axis on the sub
side of the main shaft
module.
• It is used to compensate for
the position of the main shaft
main input axis.
• The composite travel value
of the main shaft main input
axis and the main shaft sub
input axis are transmitted to
the main shaft gear.
• The converting travel value
after composite main shaft
gear is transmitted by the
setting gear ratio.
• The main shaft travel value
is transmitted by the clutch
ON/OFF.
Chapter1 Outline of Synchronous Control
Maximum number of usable
Number per module
2-axis 4-axis
module module
2 4
Maximum number of usable
Number per module
2-axis 4-axis
module module
2 4
2 4
2 4
2 4
2 4
1 - 4
Number
8-axis 16-axis
per axis
module module
8 16 —
4 —
Number
8-axis 16-axis
per axis
module module
8 16 1
8 16 1
8 16 1
8 16 1
8 16 1
Reference
Section 2.1
Section 2.2
Reference
Section 4.1
Section 4.1
Section 4.1
Section 4.1
Section 4.1
Section 4.3