Control Units For 1 Axis Positioning Control - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

• Reference-axis speed and positioning speed of other axes
Be careful that the positioning speed of an axis for a larger travel value than the reference-axis may exceed
the setting reference-axis speed.
• Indirect specification of the reference-axis
The reference-axis can be set indirectly using the word devices. (Page 248 Indirect setting method by
devices)
• Relationship between speed limit value, acceleration time, deceleration time and rapid stop deceleration
time.
The real acceleration time, deceleration time and rapid stop deceleration time are set by the reference-axis
speed setting.
Speed
Circular interpolation control
The angular speed is controlled with the setting speed at the circular interpolation control.

Control units for 1 axis positioning control

It is controlled in the control units specified with the fixed parameters at the 1 axis positioning control.
(The control unit specified with the parameter block is ignored.)
Speed limit value
Positioning speed (reference-axis speed)
Rapid stop cause occurrence
(1)
(3)
(5)
(6)
(2) (4)
Control with the setting speed
(1) Real acceleration time
(2) Setting acceleration time
(3) Real deceleration time
Time
(4) Setting deceleration time
(5) Real rapid stop deceleration time
(6) Setting rapid stop deceleration time
5.1 Basics of Positioning Control
5 POSITIONING CONTROL
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