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54 ACS 300 User’s Manual
Chapter 7 - Drive Parameters
RAMP
This parameter allows you to select the shape of the accel-
eration/deceleration ramp as shown in Figure 7-1. The avail-
able options are:
LINEAR
Suitable for drives requiring steady acceleration/decelera-
tion.
FAST S
Suitable for ramp times less than one second.
MEDIUM S
Suitable for ramp times less than 1.5 seconds.
SLOW S
Suitable for ramp times up to 15 seconds.
Figure 7-1 Acceleration/deceleration ramp shapes.
t [s]
[Hz]
Fast S
Medium S
Slow S
f
out
Linear

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