106
Note: In PM Open-Loop Vector ControlP (A1-02=5), make sure the cable connecting the drive and motor is less
than 100 meters.
C6-01/ C6-02/ C6-03 Maximum / Minimum Carrier Frequency / Carrier Frequency
Proportional Gain
Set 0 to parameter C6-00 to enable this setting. Sets the maximum and minimum carrier
frequency in V/F Control that the drive will adjust carrier frequency according to the output
frequency.
No.
Name
Setting Range
Default
C6-01
Maximum Carrier Frequency
2.0 kHz to 15.0 kHz Determined by C6-00
C6-02
Minimum Carrier Frequency
2.0 kHz to 15.0 kHz
C6-03
Carrier Frequency Proportional Gain
0 to 99 <1>
<1> This setting is only enabled when C6-00=0.
□ Setting a Fixed Carrier Frequency
C6-01 can be adjusted within the setting range when C6-00 is set to 0.
Set the same value in C6-01 and C6-02 in control methods other than V/F Control.
□ Setting a Variable Carrier Frequency (Only for V/F Control)
In V/F Control, the carrier frequency can be set up to change linearly with the output frequency
by setting C6-01, C6-02 and C6-03 as shown in Figure 6.33.
Carrier Frequency
C6-01
Output Frequency
╳
C6-03
Output
Frequency
d1-02
Maximum Output Frequency
Figure 6.33 Carrier Frequency Changes Based on Output Frequency
Note:
1. When C6-03＞27 and C6-01＜ C6-02 , the carrier frequency will be fixed to the value set to C6-01.
2. When C6-03＜7, C6-02 is disabled and the carrier frequency will be fixed to the value set to C6-01.
C7-00
Proportional Gain
Summary of Contents for EVO 6800 Series
Page 1: ...MANUAL Compact Vector Drive EVO 6800 Series...
Page 33: ...33 34 2 36 0 2 8 93 0...
Page 35: ...35 4 2 Main Circuit...
Page 41: ...41 4 3 Control Circuit...
