11.6 E: MOTOR
434 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
◆ E2: MOTOR 1 PARAMETERS
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E2-01
(030E)
Mot 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)
637
E2-02
(030F)
Mot Rated Slip
Sets motor rated slip.
Determined by o2-04,
C6-01
(0.000 - 20.000 Hz)
637
E2-03
(0310)
Mot 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)
637
E2-04
(0311)
Motor Pole Count
Sets the number of motor poles.
Note:
• When A1-02 = 0, 1, 3 [Control Method = V/f Control, PG V/f Control, CLVector],
the maximum value is 120.
• When A1-02 = 2, 4 [OLVector, Adv OLVector], the maximum value is 48.
4
(2 - 120)
637
E2-05
(0312)
Motor L-L Resistance
Sets the line-to-line resistance for the motor stator windings.
Determined by o2-04
and C6-01
(0.000 - 65.000 Ω)
638
E2-06
(0313)
Motor Leak 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%)
638
E2-07
(0314)
Mot Sat Coeff 1
Set the motor iron-core saturation coefficient when the magnetic flux is 50%.
0.50
(0.00 - 0.50)
638
E2-08
(0315)
Mot Sat Coeff 2
Sets the motor iron-core saturation coefficient at 75% of the magnetic flux.
0.75
(E2-07 - 0.75)
638
E2-09
(0316)
Expert
Motor Mech Loss
Sets the mechanical loss of the motor. Motor rated power (kw) = 100.0%. Usually it is
not necessary to change this setting.
0.0%
(0.0 - 10.0%)
638
E2-10
(0317)
Motor Iron Loss
Sets the motor iron loss.
Determined by o2-04
and C6-01
(0 - 65535 W)
639
E2-11
(0318)
Motor Rated Power
(kW)
Sets the motor rated output in the units from o1-58 [Mot Capacity Unit].
Determined by o2-04,
C6-01
(0.00 - 650.00)
639
◆ E3: V/F PARAMETER MOTOR 2
No.
(Hex.)
Name Description
Default
(Range)
Ref.
E3-01
(0319)
M2 Control Method
Selection
Sets the control method for motor 2.
Note:
When you change this setting, the drive will set all parameters that are dependent on
this parameter to their default settings.
0 : V/f Control
1 : PG V/f Control
2 : OLVector
3 : CLVector
0
(0 - 3)
639
E3-04
(031A)
M2 Max Out Frequency
Set the maximum output frequency for the motor 2 V/f pattern.
Determined by E3-01
(40.0 - 590.0 Hz)
640
E3-05
(031B)
M2 Max Out Voltage
Sets the maximum output voltage for the motor 2 V/f pattern.
Determined by E3-01
(400 V Class: 0.0 - 510.0
V)
640
E3-06
(031C)
M2 Base Frequency
Sets the base frequency for the motor 2 V/f pattern.
Determined by E3-01
(0.0 - E3-04)
640
E3-07
(031D)
M2 Mid A Frequency
Sets a middle output frequency for the motor 2 V/f pattern.
Determined by E3-01
(0.0 - E3-04)
640
E3-08
(031E)
M2 Mid AVoltage
Sets a middle output voltage for the motor 2 V/f pattern.
Determined by E3-01
(400 V Class: 0.0 - 510.0
V)
640
E3-09
(031F)
M2 Min Out Frequency
Sets the minimum output frequency for the motor 2 V/f pattern.
Determined by E3-01
(0.0 - E3-04)
640
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