YASKAWA GA700 Technical Manual page 699

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E2-06: Motor Leakage Inductance
No.
Name
(Hex.)
E2-06 Motor Leakage
Inductance
(0313)
This value is automatically set during Auto-Tuning (Rotational Auto-Tuning, Stationary Auto-Tuning).
Note:
The amount of voltage drop cannot normally be found on the motor nameplate. If the value of the motor leakage inductance is unknown,
obtain a test report from the motor manufacturer.
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E2-07: Motor Saturation Coefficient 1
No.
Name
(Hex.)
E2-07 Motor Saturation
Coefficient 1
(0314)
Performing the Rotational Auto-Tuning configures this parameter with the automatically calculated value. This
coefficient is used when operating with constant output.
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E2-08: Motor Saturation Coefficient 2
No.
Name
(Hex.)
E2-08 Motor Saturation
Coefficient 2
(0315)
Performing the Rotational Auto-Tuning configures this parameter with the automatically calculated value. This
coefficient is used when operating with constant output.
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E2-09: Motor Mechanical Loss
No.
Name
(Hex.)
E2-09 Motor Mechanical
Loss
(0316)
Adjust this parameter in the following circumstances. The configured mechanical loss is added to the torque
reference value as a torque compensation value.
• Torque loss due to motor bearing friction is significant.
• Torque loss of fans and pumps is significant.
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E2-10: Motor Iron Loss
No.
Name
(Hex.)
E2-10 Motor Iron Loss
(0317)
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E2-11: Motor Rated Power (kW)
No.
Name
(Hex.)
E2-11 Motor Rated Power
(kW)
(0318)
The value of E2-11 is automatically set to the value input for [Motor Rated Power] by the Auto-Tuning process.
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV AOLV
Sets the voltage drop due to motor leakage inductance as a percentage of
motor rated voltage while the motor is operating at the rated frequency and
rated current.
V/f CL-V/f OLV CLV AOLV
Sets the motor iron-core saturation coefficient at 50% of the magnetic flux.
V/f CL-V/f OLV CLV AOLV
Sets the motor iron-core saturation coefficient at 75% of the magnetic flux.
V/f CL-V/f OLV CLV AOLV
Configures the mechanical loss of the motor. The motor rated power (kW) is
100%. Normally there is no need to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the motor iron loss in watts.
V/f CL-V/f OLV CLV AOLV
Sets the motor rated power in 0.01 kW units. (1 HP = 0.746 kW)
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
11.6 E: Motor Parameters
Default
(Range)
Determined by o2-04
and C6-01
(0.0 - 40.0%)
Default
(Range)
0.50
(0.00 - 0.50)
Default
(Range)
0.75
(E2-07 to 0.75)
Default Setting
(Range)
0.0%
(0.0 - 10.0%)
Default
(Range)
Determined by o2-04
and C6-01
(0 - 65535 W)
Default Setting
(Range)
Determined by o2-04
and C6-01
(0.00 - 650.00 kW)
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