YASKAWA A1000 Series Technical Manual

B.7 Parameters that Change with the Motor Code Selection
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 471
Parameter List
B
Table B.19 400 V, 1750 r/min Type YASKAWA SST4 Series IPM Motor
No. Name Unit Default Settings
E5-01
Motor Code Selection − 2232 2233 2235 2236 2238 223A 223B 223D
Voltage Class V 400 400 400 400 400 400 400 400
Rated Power kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11
Rated Speed r/min 1750 1750 1750 1750 1750 1750 1750 1750
E5-02 Motor Rated Power kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11.0
E5-03 Motor Rated Current A 0.92 1.77 3.33 4.48 7.50 10.42 14.27 20.5
E5-04 Number of Motor Poles – 6 6 6 6 6 6 6 6
E5-05 Motor Stator Resistance (r1) Ω 8.935 4.570 3.096 1.906 0.972 1.103 0.630 0.429
E5-06 Motor d-Axis Inductance (Ld) mH 80.14 48.04 35.60 30.31 20.03 23.41 14.86 14.34
E5-07 Motor q-Axis Inductance (Lq) mH 110.76 64.88 47.84 38.36 24.97 28.70 17.25 17.25
E5-09 Motor Induction Voltage Constant 1 (Ke) mVs/rad 416.5 399.4 438.5 475.5 463.7 485.8 470.4 513.4
E5-24 Motor Induction Voltage Constant 2 (Ke) mV/(r/min) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
E1-04 Maximum Output Frequency Hz 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5
E1-05 Maximum Voltage V 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0
E1-06 Base Frequency Hz 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5
E1-09 Minimum Output Frequency Hz 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4
C5-17 Motor Inertia
kgm
2
0.0016 0.0022 0.0042 0.0081 0.0133 0.013 0.017 0.027
L3-24
Motor Acceleration Time for Inertia
Calculations
s 0.134 0.099 0.094 0.124 0.121 0.081 0.075 0.082
n5-02 Motor Acceleration Time s 0.134 0.099 0.094 0.124 0.121 0.081 0.075 0.082
n8-49
d-Axis Current for High Efficiency
Control (OLV/PM)
% -7.5 -8.5 -9.8 -8.2 -9.1 -13.1 -9.2 -12.4
No. Name Unit Default Settings
E5-01
Motor Code Selection − 223E 223F 2240 2242 2243 2244 2245 2246
Voltage Class V 400 400 400 400 400 400 400 400
Rated Power kW1518223037455575
Rated Speed r/min 1750 1750 1750 1750 1750 1750 1750 1750
E5-02 Motor Rated Power kW 15 18.50 22.00 30.00 37.00 45.00 55.00 75.00
E5-03 Motor Rated Current A 26.4 34.2 38.8 52.2 65.4 77.6 99.3 130.2
E5-04Number of Motor Poles –66666666
E5-05 Motor Stator Resistance (r1) Ω 0.275 0.196 0.160 0.120 0.077 0.052 0.036 0.023
E5-06 Motor d-Axis Inductance (Ld) mH 9.99 7.92 6.82 5.24 3.57 2.98 1.59 1.59
E5-07 Motor q-Axis Inductance (Lq) mH 12.37 9.64 8.51 6.44 4.65 3.75 2.78 1.97
E5-09 Motor Induction Voltage Constant 1 (Ke) mVs/rad 505.3 489.2 509.5 566.2 531.6 530.6 515.2 515.2
E5-24 Motor Induction Voltage Constant 2 (Ke) mV/(r/min) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
E1-04 Maximum Output Frequency Hz 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5
E1-05 Maximum Voltage V 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0
E1-06 Base Frequency Hz 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5
E1-09 Minimum Output Frequency Hz 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4
C5-17 Motor Inertia
kgm
2
0.044 0.054 0.063 0.113 0.137 0.252 0.30 0.41
L3-24
Motor Acceleration Time for Inertia
Calculations
s 0.099 0.098 0.096 0.127 0.124 0.188 0.186 0.184
n5-02 Motor Acceleration Time s 0.099 0.098 0.096 0.127 0.124 0.188 0.186 0.184
n8-49
d-Axis Current for High Efficiency
Control (OLV/PM)
% -15.1 -14.3 -15.3 -11.3 -14.5 -13.2 -22.6 -11.9

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)