YASKAWA P1000 Technical Manual page 181

n C6-03, C6-04, C6-05: Carrier Frequency Upper Limit, Lower Limit, Proportional Gain
These parameters set a user-defined or a variable carrier frequency. Set C6-02 to F to set the upper and lower limits and the
carrier frequency proportional gain.
No.
C6-03
C6-04
C6-05
Setting a Fixed User Defined Carrier Frequency
A carrier frequency between the fixed selectable values can be entered in parameter C6-03 when C6-02 is set to F.
In V/f Control, adjust parameter C6-04 to the same value as C6-03.
Setting a Variable Carrier Frequency (V/f Control)
In V/f Control, the carrier frequency can be set up to change linearly with the output frequency by setting the upper and lower
limits for the carrier frequency and the carrier frequency proportional gain (C6-03, C6-04, C6-05) as shown in
Note: When C6-05 is set lower than 7, C6-04 is disabled and the carrier frequency will be fixed to the value set in C6-03.
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
Parameter Name
Carrier Frequency Upper Limit
Carrier Frequency Lower Limit
Carrier Frequency Proportional Gain
Carrier Frequency
C6-03
C6-04
Figure 5.25 Carrier Frequency Changes Relative to Output Frequency
Output
x C6-05
Frequency
Output Frequency
E1-04
Max Output Frequency
5.3 C: Tuning
Setting Range
1.0 to 15.0 kHz
Determined by
1.0 to 15.0 kHz
0 to 99
Default
C6-02
Figure 5.25.
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