New And Modified Software Functions - YASKAWA VU*B****AA*-134 Series Manual

5 New and Modified Software Functions

5 New and Modified Software Functions
Carrier Frequency
• The carrier frequency upper limit changed from 15.0 kHz to 7.0 kHz and two new patterns
were added. See
• The carrier frequency selection parameter (C6-02) has been modified according to
Table 12.
• Refer to Application Notes on page 16
Table 12 Carrier Frequency Selection Parameter (C6-02) Settings
C6-02
Carrier Carrier
Frequency Frequency
Selection Upper Limit
2
B
C
F
Figure 1
Carrier
Parameter C6-02 = C
Frequency
7.0 kHz
1.0 kHz
62 Hz
14
Figure 1.
C6-03 C6-04
Carrier
Frequency
Lower Limit
5.0 5.0
7.0 1.0
7.0 1.0
2.0 2.0
437 Hz E1-04
Figure 1 Additional Carrier Frequency Patterns
YASKAWA ELECTRIC TM.V1000SW.134A 1000 Hz High Frequency Custom Software Supplement
for more information.
C6-05
Carrier Frequency
Proportional Gain
0
12
8
0
Carrier
Frequency
7.0 kHz
1.0 kHz
Output
Frequency
42 Hz
Note
Same as standard
New setting
New setting
Same as standard
Parameter C6-02 = B
292 Hz
E1-04
Output
Frequency