10.8 E: Motor Parameters
526 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E1-09
(0308)
Minimum Output
Frequency
Sets the minimum output frequency for the V/f pattern.
Determined by A1-
02 and E5-01
(Determined by
A1-02, E1-04, and
E5-01)
805
E1-10
(0309)
Minimum Output
Voltage
Sets the minimum output voltage for the V/f pattern.
Determined by A1-
02
(200 V Class: 0.0 -
255.0 V, 400 V
Class: 0.0 - 510.0
V)
805
E1-11
(030A)
Expert
Mid Point B
Frequency
Sets a middle output frequency for the V/f pattern.
0.0 Hz
(0.0 - E1-04)
806
E1-12
(030B)
Expert
Mid Point B
Voltage
Sets a middle point voltage for the V/f pattern.
0.0 V
(200 V Class: 0.0 -
255.0 V, 400 V
Class: 0.0 - 510.0
V)
806
E1-13
(030C)
Expert
Base Voltage
Sets the base voltage for the V/f pattern.
0.0 V
(200 V Class: 0.0 -
255.0 V, 400 V
Class: 0.0 - 510.0
V)
806
◆ E2: Motor Parameters
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E2-01
(030E)
Motor Rated
Current (FLA)
Sets the motor rated current in amps.
Determined by o2-
04 and C6-01
(10% to 200% of
the drive rated
current)
276
E2-02
(030F)
Motor Rated Slip
Sets motor rated slip.
Determined by o2-
04, C6-01
(0.000 - 20.000
Hz)
807
E2-03
(0310)
Motor No-Load
Current
Sets the no-load current for the motor in amps when operating at the
rated frequency and the no-load voltage.
Determined by o2-
04 and C6-01
(0 to E2-01)
807
E2-04
(0311)
Motor Pole Count
Sets the number of motor poles.
Note:
• When A1-02 = 0, 1, 3 [Control Method Selection = V/f, CL-V/f,
CLV], the maximum value is 120.
• When A1-02 = 2, 4 [OLV, AOLV], the maximum value is 48.
4
(2 - 120)
807
E2-05
(0312)
Motor Line-to-Line
Resistance
Sets the line-to-line resistance for the motor stator windings.
Determined by o2-
04 and C6-01
(0.000 - 65.000 Ω)
807
E2-06
(0313)
Motor Leakage
Inductance
Sets the voltage drop from motor leakage inductance when the
motor is operating at the rated frequency and rated current. This
value is a percentage of Motor Rated Voltage.
Determined by o2-
04 and C6-01
(0.0 - 60.0%)
808
E2-07
(0314)
Motor Saturation
Coefficient 1
Set the motor iron-core saturation coefficient when the magnetic
flux is 50%.
0.50
(0.00 - 0.50)
808
E2-08
(0315)
Motor Saturation
Coefficient 2
Sets the motor iron-core saturation coefficient at 75% of the
magnetic flux.
0.75
(E2-07 - 0.75)
808
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