Table of Contents
Advertisement
Single Command
The figure below shows the typical velocity (pulse frequency)
Signal
profile in response to a single RUN/STOP command.
ACCEL
RAMP
MIN SPEED
0
STOP
0
Acceleration rate is non-linear resulting in an exponential velocity
ramp. Deceleration rate is constant, resulting in a linear velocity
ramp. Accel Ramp Potentiometer (R14) and Decel Ramp
Potentiometer (R17) adjust the time for acceleration and
deceleration. With fixed accel potentiometer and step size settings,
the acceleration rate is a function of speed control inputs. For
example, increasing the run speed command by a factor of two
will result in twice the acceleration rate.
3 - 4
RUN SPEED
RUN
6415 Installation and Hardware Reference Manual - Rev E
DECEL
RAMP
STOP
Advertisement
Table of Contents
