YASKAWA J1000 Technical Manual page 90

K is a coefficient determined by the value of C6-03:
• 10.0 kHz > C6-03 ≥ to 5.0 kHz: K = 2
• 5.0 kHz > C6-03: K = 1
• C6-03 ≥ 10.0 kHz: K = 3
Note: 1. A carrier frequency error (oPE11) will occur when the carrier frequency proportional gain is greater than 6 while C6-03 is less than
C6-04.
2. 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.
n
Rated Current Depending on Carrier Frequency
The tables below show the drive output current depending on the carrier frequency settings. The 2 kHz value is equal to the
Normal Duty rated current, the 8/10 kHz value is equal to the Heavy Duty rated current. The carrier frequency determines the
output current linearly. Use the data below to calculate output current values for carrier frequencies not listed in the tables.
Note: In Heavy Duty mode the maximum rated output current is equal to the 8/10 kHz value, even if the carrier frequency is reduced.
200 V Single Phase Units
Model Jo
2 kHz
BA0001 1.2
BA0002 1.9
BA0003 3.5
BA0006 6.0
200 V Single Phase Units
Rated Current [A]
Model Jo
2 kHz 8 kHz
BA0010 9.6 8.0
— — —
— — —
— — —
— — —
— — —
— — —
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
Carrier Frequency
C6-03
C6-04
Figure 5.7 Carrier Frequency Changes Relative to Output Frequency
Table 5.7 Drives with Heavy Duty Default Carrier Frequency of 10 kHz
Rated Current [A]
10 kHz 15 kHz
0.8 0.6
1.6 1.3
3.0 2.4
5.0 4.0
Table 5.8 Drives with Heavy Duty Default Carrier Frequency of 8 kHz
200 V Three Phase Units
Model Jo
15 kHz
6.4 —
— 2A0010
— 2A0012
— —
— 2A0020
— —
— —
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Output
x C6-05 x K*
Frequency
Output Frequency
E1-04
Max Output Frequency
Model Jo
2A0001
2A0002
2A0004
2A0006
Rated Current [A]
2 kHz 8 kHz 15 kHz
— — —
9.6 8.0 6.4
12.0 11.0 8.8
— — —
19.6 17.5 14.0
— — —
— — —
200 V Three Phase Units
Rated Current [A]
2 kHz 10 kHz
1.2 0.8
1.9 1.6
3.5 3.0
6.0 5.0
400 V Three Phase Units
Rated Current [A]
Model Jo
2 kHz 8 kHz
4A0001 1.2 1.2
4A0002 2.1 1.8
4A0004 4.1 3.4
4A0005 5.4 4.8
4A0007 6.9 5.5
4A0009 8.8 7.2
4A0011 11.1 9.2
5.3 C: Tuning
15 kHz
0.6
1.3
2.4
4.0
15 kHz
0.7
1.1
5
2.0
2.9
3.3
4.3
5.5
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