E4: Motor 2 Parameters - YASKAWA A1000 Series Quick Start Manual

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