28
Decelerate to minimum speed
The circuit shown in Figure 9 may be used to decelerate a motor to
a minimum speed. Closing the switch between S2 and S1
decelerates the motor from set speed to a minimum speed
determined by the MIN SPD trimpot setting. If the MIN SPD trimpot
is set full CCW, the motor decelerates to zero speed when the
switch between S2 and S1 is closed. Calibrate the ACCEL and
DECEL trimpots to control the acceleration and deceleration ramp.
Set the switch to the RUN position to accelerate the motor to set
speed.
Operation
Figure 9. Run/Decelerate to Minimum Speed Switch
S3
S2
S1
RUN
DECEL TO
MIN SPEED
10K OHM
SPEED ADJUST
POTENTIOMETER
CW
Summary of Contents for XL1100A
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