10.8 E: Motor Parameters
528 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E3-12
(0346)
Expert
Motor 2 Mid Point
B Voltage
Sets a middle output voltage for the motor 2 V/f pattern. Set this
parameter to adjust the V/f pattern for the constant output range.
Usually it is not necessary to change this setting.
0.0 V
(200 V Class: 0.0 -
255.0 V, 400 V
Class: 0.0 - 510.0
V)
811
E3-13
(0347)
Expert
Motor 2 Base
Voltage
Sets the base voltage for the motor 2 V/f pattern. Set this parameter
to adjust the V/f pattern for the constant output range. Usually it is
not necessary to change this setting.
0.0 V
(200 V Class: 0.0 -
255.0 V, 400 V
Class: 0.0 - 510.0
V)
811
◆ 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 and C6-01
(10% to 200% of
the drive rated
current)
811
E4-02
(0322)
Motor 2 Rated Slip
Sets the motor rated slip for motor 2.
Determined by o2-
04 and C6-01
(0.000 - 20.000
Hz)
812
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 and C6-01
(0 to E4-01)
812
E4-04
(0324)
Motor 2 Motor
Poles
Sets the number of poles for motor 2.
4
(2 - 120)
812
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 and C6-01
(0.000 - 65.000 Ω)
812
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, C6-01
(0.0 - 60.0%)
813
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)
813
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)
813
E4-09
(033F)
Expert
Motor 2
Mechanical Loss
Sets the mechanical loss of motor 2. Motor rated power (kW) is
100%. Usually it is not necessary to change this setting.
0.0%
(0.0 - 10.0%)
813
E4-10
(0340)
Motor 2 Iron Loss
Sets the motor iron loss for motor 2.
Determined by o2-
04 and C6-01
(0 - 65535 W)
813
E4-11
(0327)
Motor 2 Rated
Power
Sets the motor 2 rated power in 0.01 kW increments (1 HP = 0.746
kW).
Determined by o2-
04 and C6-01
(0.00 - 650.00 kW)
814
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