Parameter List
10
10.8 E: Motor Parameters
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 485
◆ E4: Motor 2 Parameters
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E4-01
(0321)
Motor 2 Rated Current
Sets the motor rated current for motor 2 in amps.
Determined by o2-04
(10% to 200% of the
drive rated current)
646
E4-02
(0322)
Motor 2 Rated Slip
Sets the motor rated slip for motor 2.
Determined by o2-04
(0.000 - 20.000 Hz)
647
E4-03
(0323)
Motor 2 Rated No-Load
Current
Sets the no-load current for motor 2 in amps when operating at the rated frequency and
the no-load voltage.
Determined by o2-04
(Less than 0 - E4-01)
647
E4-04
(0324)
Motor 2 Motor Poles
Sets the number of poles for motor 2.
4
(2 - 120)
647
E4-05
(0325)
Motor 2 Line-to-Line
Resistance
Sets the line-to-line resistance for the motor 2 stator windings.
Determined by o2-04
(0.000 - 65.000 Ω)
647
E4-06
(0326)
Motor 2 Leakage
Inductance
Sets the voltage drop from motor 2 leakage inductance as a percentage of Motor Rated
Voltage when motor 2 operates at the rated frequency and rated current.
Determined by o2-04
(0.0 - 60.0%)
648
E4-07
(0343)
Motor 2 Saturation
Coefficient 1
Sets the motor 2 iron-core saturation coefficient at 50% of the magnetic flux.
0.50
(0.00 - 0.50)
648
E4-08
(0344)
Motor 2 Saturation
Coefficient 2
Sets the motor 2 iron-core saturation coefficient at 75% of the magnetic flux.
0.75
(E4-07 - 0.75)
648
E4-09
(033F)
Expert
Motor 2 Mechanical
Loss
Sets the mechanical loss of motor 2. It is set as a percentage of E4-11 [Motor 2 Rated
Power]. Usually it is not necessary to change this setting.
0.0%
(0.0 - 10.0%)
648
E4-10
(0340)
Motor 2 Iron Loss
Sets the motor iron loss for motor 2.
Determined by o2-04
(0 - 65535 W)
648
E4-11
(0327)
Motor 2 Rated Power
Sets the motor rated power in 0.01 kW increments. (1 HP = 0.746 kW)
Determined by o2-04
(0.00 - 650.00 kW)
648
◆ E7: Motor 3 Parameters
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E7-04
(1B61)
Motor 3 Maximum
Output Frequency
Set the maximum output frequency for the motor 3.
Determined by E1-03
(40.0 - 590.0 Hz)
649
E7-05
(1B62)
Motor 3 Maximum
Output Voltage
Sets the maximum output voltage used for motor 3.
Determined by E1-03
(200 V Class: 0.0 - 255.0
V,
400 V Class: 0.0 - 510.0
V)
649
E7-06
(1B63)
Motor 3 Base Frequency
Sets the base frequency used for motor 3.
Determined by E1-03
(0.0 - E7-04)
649
E7-07
(1B64)
Motor 3 Mid Point A
Frequency
Sets the middle output frequency used for motor 3.
Determined by E1-03
(0.0 - E7-04)
649
E7-08
(1B65)
Motor 3 Mid Point A
Voltage
Sets the middle output frequency voltage used for motor 3.
Determined by E1-03
(200 V Class: 0.0 - 255.0
V,
400 V Class: 0.0 - 510.0
V)
649
E7-09
(1B66)
Motor 3 Minimum
Output Frequency
Sets the minimum output frequency for the motor 3.
Determined by E1-03
(0.0 - E7-04)
649
E7-10
(1B67)
Motor 3 Minimum
Output Voltage
Sets the minimum output voltage for the motor 3.
Determined by E1-03
(200 V Class: 0.0 - 255.0
V,
400 V Class: 0.0 - 510.0
V)
649
E7-11
(1B68)
Expert
Motor 3 Mid Point B
Frequency
Sets the mid point B frequency used for motor 3.
Note:
Usually it is not necessary to change this parameter. Set this parameter to adjust the
V/f pattern for the constant output range.
0.0 Hz
(0.0 - E7-04)
649
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