YASKAWA GA700 Technical Manual page 808

11.6 E: Motor Parameters
• E-type insulation: [the resistance value (Ω) shown on the test report at 75 °C] × 0.92
• B-type insulation: [the resistance value (Ω) shown on the test report at 75 °C] × 0.92
• F-type insulation: [the resistance value (Ω) shown on the test report at 115 °C] × 0.87
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E2-06: Motor Leakage Inductance
No.
Name
(Hex.)
E2-06 Motor Leakage
Inductance
(0313)
The drive automatically sets this parameter during Auto-Tuning.
Note:
The motor nameplate does not usually show the quantity of voltage drop. If you do not know the value of the motor leakage inductance,
contact the motor manufacturer to receive a copy of the motor test report.
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E2-07: Motor Saturation Coefficient 1
No.
Name
(Hex.)
E2-07 Motor Saturation
Coefficient 1
(0314)
Rotational Auto-Tuning automatically sets this parameter. The drive uses this coefficient when it operates with
constant output.
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E2-08: Motor Saturation Coefficient 2
No.
Name
(Hex.)
E2-08 Motor Saturation
Coefficient 2
(0315)
Rotational Auto-Tuning automatically sets this parameter. The drive uses this coefficient when it operates with
constant output.
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E2-09: Motor Mechanical Loss
No.
Name
(Hex.)
E2-09 Motor Mechanical
Loss
(0316)
Expert
Adjust this parameter in these conditions. The drive adds the configured mechanical loss to the torque reference
value as a torque compensation value:
• There is a large quantity of torque loss from motor bearing friction.
• There is a large quantity of torque loss in fans and pumps.
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E2-10: Motor Iron Loss
No.
Name
(Hex.)
E2-10 Motor Iron Loss
(0317)
808
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
Set the motor iron-core saturation coefficient when the magnetic flux is
50%.
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
Sets the mechanical loss of the motor. Motor rated power (kw) = 100.0%.
Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the motor iron loss.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
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
Default
(Range)
Determined by o2-04
and C6-01
(0.0 - 60.0%)
Default
(Range)
0.50
(0.00 - 0.50)
Default
(Range)
0.75
(E2-07 - 0.75)
Default
(Range)
0.0%
(0.0 - 10.0%)
Default
(Range)
Determined by o2-04
and C6-01
(0 - 65535 W)