IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 127
5.3.8 Carrier Frequency
The Carrier Frequency group provides the ability to modify the VFD’s output carrier frequency and VFD overload
level.
Table 5-52: Carrier Frequency Parameter Settings
* Not available in VG+ (A01-02 = 3)
Parameter Display Function Range Default
D10-01 Heavy/NormalDuty Selects the duty, which determines the output and
overload rating
0, 1 0
0 Heavy Duty
1 Normal Duty
D10-02 CarrierFreq Sel Carrier Frequency Selection 1–9, A, F 1
1 Fc=2.0kHz
2 Fc=5.0kHz
3 Fc=8.0kHz
4 Fc=10.0kHz
5 Fc=12.5kHz
6 Fc=15.0kHz
7 Swing PWM1*
8 Swing PWM2*
9 Swing PWM3*
A Swing PWM4*
F User Defined Determined by D10-03 through D10-05
D10-03 CarrierFreq Max Determines the carrier frequency upper limit. 1.0–15.0 kHz 2.0
D10-04 CarrierFreq Min Determines the carrier frequency lower limit
(V/f only).
1.0–15.0 kHz 2.0
D10-05 CarrierFreq Gain Carrier Frequency Gain (V/f only). 0–99 0
CAUTION
Consult Magnetek for VFD derating before modifying the D10 group parameters. Failure to do so may result in
equipment damage.