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E4: Motor 2 Parameters
These parameters are hidden when a PM motor control mode has been selected for motor 1 (A1-02 = 5, 6, 7).
No.
(Addr.
Hex)
Name LCD Display Description Values Page
E4-01
(0321)
Motor 2 Rated Current Motor Rated FLA
Sets the full load current for motor 2. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 10% of
drive rated
current
Max.: 200% of
drive rated
current
<2>
–
E4-02
(0322)
Motor 2 Rated Slip Motor Rated Slip
Sets the rated slip for motor 2. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 0.00 Hz
Max.: 20.00 Hz
–
E4-03
(0323)
Motor 2 Rated No-Load
Current
No-Load Current
Sets the no-load current for motor 2. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 0 A
Max.: E4-01
<2>
–
E4-04
(0324)
Motor 2 Motor Poles Number of Poles
Sets the number of poles of motor 2. Automatically set during
Auto-Tuning.
Default: 4
Min.: 2
Max.: 48
–
E4-05
(0325)
Motor 2 Line-to-Line
Resistance
Term Resistance
Sets the phase-to-phase resistance for motor 2. Automatically
set during Auto-Tuning.
Note: The
units are expressed in mΩ in models 4A0930
and 4A1200.
Default:
<1>
Min.: 0.000
Ω
Max.: 65.000 Ω
–
E4-06
(0326)
Motor 2 Leakage
Inductance
Leak Inductance
Sets the voltage drop for motor 2 due to motor leakage
inductance as a percentage of rated voltage. Automatically set
during Auto-Tuning.
Default:
<1>
Min: 0.0%
Max: 40.0%
–
E4-07
(0343)
Motor 2 Motor Iron-
Core Saturation
Coefficient 1
Saturation Comp1
Set to the motor iron saturation coefficient at 50% of magnetic
flux for motor 2. Automatically set during Auto-Tuning.
Default: 0.50
Min.: 0.00
Max.: 0.50
–
E4-08
(0344)
Motor 2 Motor Iron-
Core Saturation
Coefficient 2
Saturation Comp2
Set to the motor iron saturation coefficient at 75% of magnetic
flux for motor 2. This value is automatically set during
Auto-Tuning.
Default: 0.75
Min.: E4-07
Max.: 0.75
–
E4-09
(033F)
Motor 2 Mechanical
Loss
Mechanical Loss
Sets the motor mechanical loss for motor 2 as a percentage of
motor rated power (kW).
There is normally no need to change this parameter from the
default value.
Default: 0.0%
Min.: 0.0
Max.: 10.0
–
E4-10
(0340)
Motor 2 Iron Loss Motor Iron Loss
Sets the motor iron loss.
Default:
<1>
Min.: 0 W
Max.: 65535 W
–
E4-11
(0327)
Motor 2 Rated Power Mtr Rated Power
Sets the motor rated capacity in kW. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 0.00 kW
Max.:
650.00 kW
–
<1> Default setting is determined by parameters C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
<2>
Display is in the following units:
2A0004 to 2A0040, 4A0002 to 4A0023, and 5A0007 to 5A0017: 0.01 A units.
2A0056 to 2A0415, 4A0031 to 4A0675, and 5A0022 to 5A0242: 0.1 A units.
4A0930 and 4A1200: 1 A units.
B.5 E: Motor Parameters
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
275
B
Parameter List
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