YASKAWA A1000 Series Technical Manual page 179

C6-09: Carrier Frequency during Rotational Auto-Tuning
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C6-09 determines what the carrier frequency should be while Rotational Auto-Tuning is performed.
This parameter rarely requires adjustment, but can be helpful solving problems with overcurrent when Auto-Tuning a
high frequency motor or a low impedance motor. In such cases, first set C6-03 to high value, then set C6-09 = 1.
No.
C6-09
Setting 0: 5 kHz
Setting 1: Same value set to C6-03
Rated Current Depending on Carrier Frequency
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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. If the carrier frequency is increased above 2 kHz in ND, the
rated output current is reduced.
The 8 kHz and 5 kHz values are equal to the Heavy Duty rated current. They define the value up to which the carrier
frequency can be increased in HD without a current derating (default HD carrier frequency is 2 kHz). Increasing the
carrier frequency above 8 kHz or 5 kHz reduces the rated output current.
Use the data in Table 5.16
Three-Phase 200 V Class
Model
Heavy Duty Rating (HD)
CIMR-A
2 kHz 8 kHz
2A0004 3.2 3.2
2A0006 5 5
2A0010 8 8
2A0012 11 11
2A0021 17.5 17.5
2A0030 25 25
2A0040 33 33
2A0056 47 47
2A0069 60 60
2A0081 75 75
2A0110 85 85
2A0138 115 115
Three-Phase 200 V Class
Model
Heavy Duty Rating (HD)
CIMR-A
2 kHz 5 kHz
2A0169 145 145
2A0211 180 180
2A0250 215 215
2A0312 283 283
2A0360 346 346
2A0415 415 415
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Parameter Name
Carrier Frequency during Rotational Auto-Tuning
to linearly calculate output current values for carrier frequencies not listed in the tables.
Table 5.16 Carrier Frequency and Current Derating
Rated Current (A)
Normal Duty Rating (ND)
15 kHz 2 kHz 8 kHz
2.56 3.5 3.2
4 6 5
6.4 9.6 8
8.8 12 11
14 21 17.5
20 30 25
26.4 40 33
37.6 56 47
48 69 60
53 81 75
60 110 85
81 138 115
Rated Current (A)
Normal Duty Rating (ND)
10 kHz 2 kHz 5 kHz
116 169 145
144 211 180
172 250 215
226 312 283
277 360 346
332 415 415
Setting Range
Model
Heavy Duty Rating (HD)
CIMR-A
15 kHz 2 kHz
2.56 4A0002 1.8
4 4A0004 3.4
6.4 4A0005 4.8
8.8 4A0007 5.5
14 4A0009 7.2
20 4A0011 9.2
26.4 4A0018 14.8
37.6 4A0023 18
48 4A0031 24
53 4A0038 31
60 4A0044 39
81 4A0058 45
4A0072 60
4A0088 75
4A0103 91
Model
Heavy Duty Rating (HD)
CIMR-A
10 kHz 2 kHz
116 4A0139 112
144 4A0165 150
172 4A0208 180
226 4A0250 216
277 4A0296 160
332 4A0362 304
4A0414 370
4A0515 450
4A0675 605
5.3 C: Tuning
Default
0, 1
Three-Phase 400 V Class
Rated Current (A)
Normal Duty Rating (ND)
8 kHz 15 kHz 2 kHz
1.8 1.1 2.1
3.4 2 4.1
4.8 2.9 5.4
5.5 3.3 6.9
7.2 4.3 8.8
9.2 5.5 11.1
14.8 8.9 17.5
18 10.8 23
24 14.4 31
31 18.6 38
39 23.4 44
45 27 58
60 36 72
75 45 88
91 55 103
Three-Phase 400 V Class
Rated Current (A)
Normal Duty Rating (ND)
5 kHz 10 kHz 2 kHz
112 78 139
150 105 165
180 126 208
216 151 250
260 182 296
304 213 362
370 – 414
375 – 515
504 – 675
0
8 kHz 15 kHz
1.8 1.1
3.4 2
4.8 2.9
5.5 3.3
7.2 4.3
9.2 5.5
14.8 8.9
18 10.8
24 14.4
31 18.6
39 23.4
45 27
60 36
75 45
91 55
5
5 kHz 10 kHz
112 78
150 105
180 126
216 151
260 182
304 213
370 –
397 –
528 –
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