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Hitachi J300U Series User Manual

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Appendix 4 Acceleration/Deceleration Curve Constants

This function can vary the curvature when the acceleration curve pattern (or deceleration curve pat-
tern) is selected to S curve, U curve or RU (reverse U) curve in the function mode (F-06). If the
acceleration curve pattern or deceleration curve pattern is selected, the selected pattern applies to both
acceleration and deceleration.
The larger number causes a greater curvature.

S curve

U curve

RU

curve

01

01

10

10

01

01

10

01

10

10

01

01

10

10

01

Curve

pattern

Acceleration

Deceleration

Set
freq.

Accel. time

Decel. time

Set
freq.

Set
freq.

Accel. time

Decel. time

Set
freq.

Set
freq.

Accel. time

Decel. time

Set
freq.

10