Yaskawa Z1000 AC Drive HVAC - Manual (Page 271)

u C6: Carrier Frequency
No.
(Addr.
Hex)
Name LCD Display Description Values Page
C6-02
(224)
Carrier Frequency
Selection
CarrierFreq Sel
1: 2.0 kHz
2: 5.0 kHz
3: 8.0 kHz
4: 10.0 kHz
5: 12.5 kHz
6: 15.0 kHz
7: Swing PWM1
8: Swing PWM2
9: Swing PWM3
A: Swing PWM4
F: Program
1: 2.0 kHz
2: 5.0 kHz
3: 8.0 kHz
4: 10.0 kHz
5: 12.5 kHz
6: 15.0 kHz
7: Swing PWM1 (Audible sound 1)
8: Swing PWM2 (Audible sound 2)
9: Swing PWM3 (Audible sound 3)
A: Swing PWM4 (Audible sound 4)
B to E: No setting possible
F: User-defined (determined by C6-03 through C6-05)
Default: <1>
Range: 1 to 9;
A, F
126
C6-03
(225)
Carrier Frequency
Upper Limit
CarrierFreq Max
Determines the upper and lower limits for the carrier frequency.
Carrier Frequency
E1-04
Max Output
Frequency
Output Frequency
× (C6-05) × K
Output
Frequency
C6-03
C6-04
Default: <2>
Min.: 1.0 kHz
Max.: 15.0 kHz
163
C6-04
(226)
Carrier Frequency
Lower Limit
CarrierFreq Min
Default: <2>
Min.: 1.0 kHz
Max.: 15.0 kHz
163
C6-05
(227)
Carrier Frequency
Proportional Gain
CarrierFreq Gain
Default: <2>
Min.: 0
Max.: 99
163
<1> Default setting value is dependent on parameters A1-02, Control Method Selection and o2-04, Drive Model Selection.
<2> Default setting value is dependent on parameter C6-02, Carrier Frequency Selection.
B.3 C: Tuning
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual 271
B
Parameter List