YASKAWA A1000 Series Technical Manual

5.3 C: Tuning
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 179
Parameter Details
5
■ C6-09: Carrier Frequency during Rotational Auto-Tuning
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.
Setting 0: 5 kHz
Setting 1: Same value set to C6-03
■ 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. 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 to linearly calculate output current values for carrier frequencies not listed in the tables.
Table 5.16 Carrier Frequency and Current Derating
No. Parameter Name Setting Range Default
C6-09 Carrier Frequency during Rotational Auto-Tuning 0, 1 0
Three-Phase 200 V Class Three-Phase 400 V Class
Model
CIMR-A
Rated Current (A)
Model
CIMR-A
Rated Current (A)
Heavy Duty Rating (HD) Normal Duty Rating (ND) Heavy Duty Rating (HD) Normal Duty Rating (ND)
2 kHz 8 kHz 15 kHz 2 kHz 8 kHz 15 kHz 2 kHz 8 kHz 15 kHz 2 kHz 8 kHz 15 kHz
2A0004 3.2 3.2 2.56 3.5 3.2 2.56 4A0002 1.8 1.8 1.1 2.1 1.8 1.1
2A0006 554654 4A0004 3.43.424.13.42
2A0010 8 8 6.4 9.6 8 6.4 4A0005 4.8 4.8 2.9 5.4 4.8 2.9
2A0012 11 11 8.8 12 11 8.8 4A0007 5.5 5.5 3.3 6.9 5.5 3.3
2A0021 17.5 17.5 14 21 17.5 14 4A0009 7.2 7.2 4.3 8.8 7.2 4.3
2A0030 25 25 20 30 25 20 4A0011 9.2 9.2 5.5 11.1 9.2 5.5
2A0040 33 33 26.4 40 33 26.4 4A0018 14.8 14.8 8.9 17.5 14.8 8.9
2A0056 47 47 37.6 56 47 37.6 4A0023 18 18 10.8 23 18 10.8
2A0069 606048696048 4A0031 242414.4312414.4
2A0081 757553817553 4A0038 313118.6383118.6
2A0110 85 85 60 110 85 60 4A0044 39 39 23.4 44 39 23.4
2A0138 1151158113811581 4A0058 454527584527
4A0072 60 60 36 72 60 36
4A0088 75 75 45 88 75 45
4A0103 91 91 55 103 91 55
Three-Phase 200 V Class Three-Phase 400 V Class
Model
CIMR-A
Rated Current (A)
Model
CIMR-A
Rated Current (A)
Heavy Duty Rating (HD) Normal Duty Rating (ND) Heavy Duty Rating (HD) Normal Duty Rating (ND)
2 kHz 5 kHz 10 kHz 2 kHz 5 kHz 10 kHz 2 kHz 5 kHz 10 kHz 2 kHz 5 kHz 10 kHz
2A0169 145 145 116 169 145 116 4A0139 112 112 78 139 112 78
2A0211 180 180 144 211 180 144 4A0165 150 150 105 165 150 105
2A0250 215 215 172 250 215 172 4A0208 180 180 126 208 180 126
2A0312 283 283 226 312 283 226 4A0250 216 216 151 250 216 151
2A0360 346 346 277 360 346 277 4A0296 160 260 182 296 260 182
2A0415 415 415 332 415 415 332 4A0362 304 304 213 362 304 213
4A0414 370 370 – 414 370 –
4A0515 450 375 – 515 397 –
4A0675 605 504 – 675 528 –

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)