P9 ASD Installation and Operation Manual
177
Acceleration/Deceleration Pattern 1
Program
Special
Accel/Decel 1 – 4 Settings
This parameter enables a user-selected preprogrammed output profile that
controls the acceleration and deceleration pattern for the
1 Accel/Decel
parameters (see
and
).
Settings:
0 — Linear
1 — S-Pattern 1
2 — S-Pattern 2
The figures below provide a profile of the available accel/decel patterns.
Direct Access Number — F502
Parameter Type —
Selection List
Factory Default —
Linear
Changeable During Run —
Yes
Linear
acceleration and deceleration is the
default pattern and is used on most
applications.
S-pattern 1
is used for applications that
require quick acceleration and deceleration.
This setting is also popular for applications
that require shock absorption at the start of
acceleration or deceleration.
S-pattern 2
decreases the rate of change
above the base frequency for acceleration
and deceleration.
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