Vacon 10 PFC User Manual page 67

P
ARAMETER DESCRIPTIONS
The voltage to the motor changes automatically which makes the motor pro-
duce sufficient torque to start and run at low frequencies. The increase in volt-
age depends on motor type and power. Automatic torque boost can be used in
applications with high start torque due to friction, e.g. in conveyor belts.
3.10 S
WITCHING FREQUENCY
Motor noise can be minimised using a high switching frequency. Increasing
the switching frequency reduces the capacity of the frequency converter unit.
Switching frequency for Vacon 10: 1.5...16 Hz.
24-hour support (0)201 212 575 • Email: vacon@vacon.com
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VACON
10