YASKAWA G7 Series Technical Manual page 327

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Name
Parameter
Number
Display
Motor No-Load
Sets the magnetizing current of
Current
the motor as a percentage of full
E2-03
load amps (E2-01). This value is
No-Load
automatically set during rotational
Current
Auto-Tuning.
Number of
Sets the number of motor poles.
Motor Poles
E2-04
This value is automatically set
Number of
during Auto-Tuning.
Poles
Motor Line-to-
Sets the phase-to-phase motor
Line Resistance
resistance in ohms. This value is
E2-05
automatically set by
Term
Auto-Tuning.
Resistance
Motor Leakage
Sets the voltage drop due to motor
Inductance
leakage inductance as a
E2-06
percentage of motor rated voltage.
Leak
This value is automatically set
Inductance
during Auto-Tuning.
Motor Iron-core
Sets the motor iron saturation
Saturation
coefficient at 50% of magnetic
Coefficient 1
E2-07
flux. This value is automatically
set during rotational
Saturation
Auto-Tuning.
Comp1
Motor Iron-core
Sets the motor iron saturation
Saturation
coefficient at 75% of magnetic
Coefficient 2
E2-08
flux. This value is automatically
set during rotational
Saturation
Auto-Tuning.
Comp2
Motor Iron
Loss for Torque
Sets the motor iron loss in watts
Compensation
E2-10
(W).
Tcomp Iron
Loss
* 1. Initial/Default settings vary based on drive capacity. Values shown here are for 200-240V class 0.4kW drives.
* 2. The setting range is 10% to 200% of the drive's rated current. Values shown here are for 200-240V class 0.4kW drives.
* 3. The setting range will vary based on drive capacity. Values shown here are for 200-240V class 0.4kW drives.
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Setting
Description
Range
0.00
to
1.89
*3
2 to 48
0.000
to
65.000
0.0
to
40.0
0.00
to
0.50
0.00
to
0.75
0
to
65535
Individual Functions
Control Methods
Change
Factory
V/f
during
Setting
V/f
with
Operation
PG
1.20 A
No
A
A
*1
4 poles
No
No
Q
9.842 Ω
No
A
A
*1
18.2%
No
No
No
*1
0.50
No
No
No
0.75
No
No
No
14 W
No
A
A
*1
Open
Open
Loop
Flux
Loop
Vector
Vector
Vector
1
2
A
A
A
No
Q
Q
A
A
A
A
A
A
A
A
A
A
A
A
No
No
No
109
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