YASKAWA LA500 - C6: Carrier Frequency

Parameter Details
12
12.3 C: Tuning
YASKAWA SIEPYEULA5001C LA500 Technical Manual 295
■ C4-05: Torque Compensation Time
No.
(Hex.)
Name Description
Default
(Range)
C4-05
(0219)
Expert
Torque Compensation Time
Sets the starting torque constant to use with C4-03 and C4-04 [Torque Compensation @ FWD/
REV Start].
10 ms
(0 - 200 ms)
◆ C6: Carrier Frequency
C6 parameters are used to set the selection of carrier frequency.
■ C6-02: Carrier Frequency
No.
(Hex.)
Name Description
Default
(Range)
C6-02
(0224)
Carrier Frequency Selection
Sets the carrier frequency for the transistors in the drive.
3
(1 - 6)
Changes to the switching frequency will decrease audible noise and decrease leakage current.
Note:
Increasing the carrier frequency to more than the default setting will automatically decrease the drive current rating.
1 : 2.0 kHz
2 : 5.0 kHz
3 : 8.0 kHz
4 : 10.0 kHz
5 : 12.5 kHz
6 : 15.0 kHz
V/f
OLV
V/f
OLV