KB Electronics KBWA-23D - Manual (Page 29)

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12.1 MINIMUM SPEED TRIMPOT (MIN)
Sets the minimum speed of the
motor. The MIN Trimpot is factory
set to 0% of frequency setting.
For a higher minimum speed setting,
rotate the MIN Trimpot clockwise.
See Figure 17.
12.2 MAXIMUM SPEED TRIMPOT (MAX)
Sets the maximum speed of the
motor. The MAX Trimpot is factory
set to 100% of frequency setting.
For a higher maximum speed
setting, rotate the MAX Trimpot
clockwise. For a lower maximum
speed setting, rotate the MAX
Trimpot counterclockwise. See Figure 18.
12.3 ACCELERATION TRIMPOT (ACC)
Sets the amount of time for the
motor to accelerate from zero speed
to full speed. The ACC Trimpot is
factory set to 1.5 seconds.
For longer acceleration time, rotate
the ACC Trimpot clockwise. For
more rapid acceleration, rotate the
ACC Trimpot counterclockwise. See Figure 19.
Note: Rapid acceleration settings may cause the current limit circuit to activate, which
will extend the acceleration time.
FIGURE 17
MINIMUM SPEED TRIMPOT (MIN) RANGE
FIGURE 18
MAXIMUM SPEED TRIMPOT (MAX) RANGE
FIGURE 19
ACCELERATION TRIMPOT (ACC) RANGE