YASKAWA G7 Series User Manual

Individual Functions
6-109
* 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.
E2-03
Motor No-Load
Current
Sets the magnetizing current of
the motor as a percentage of full
load amps (E2-01). This value is
automatically set during rotational
Auto-Tuning.
0.00
to
1.89
*3
1.20 A
*1
NoAAAAA
No-Load
Current
E2-04
Number of
Motor Poles
Sets the number of motor poles.
This value is automatically set
during Auto-Tuning.
2 to 48 4 poles No No Q No Q Q
Number of
Poles
E2-05
Motor Line-to-
Line Resistance
Sets the phase-to-phase motor
resistance in ohms. This value is
automatically set by
Auto-Tuning.
0.000
to
65.000
9.842 Ω
*1
NoAAAAA
Term
Resistance
E2-06
Motor Leakage
Inductance
Sets the voltage drop due to motor
leakage inductance as a
percentage of motor rated voltage.
This value is automatically set
during Auto-Tuning.
0.0
to
40.0
18.2%
*1
No No No A A A
Leak
Inductance
E2-07
Motor Iron-core
Saturation
Coefficient 1
Sets the motor iron saturation
coefficient at 50% of magnetic
flux. This value is automatically
set during rotational
Auto-Tuning.
0.00
to
0.50
0.50 No No No A A A
Saturation
Comp1
E2-08
Motor Iron-core
Saturation
Coefficient 2
Sets the motor iron saturation
coefficient at 75% of magnetic
flux. This value is automatically
set during rotational
Auto-Tuning.
0.00
to
0.75
0.75 No No No A A A
Saturation
Comp2
E2-10
Motor Iron
Loss for Torque
Compensation
Sets the motor iron loss in watts
(W).
0
to
65535
14 W
*1
No A A No No No
Tcomp Iron
Loss
Parameter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Operation
Control Methods
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
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YASKAWA G7 Series Specifications

General

Series	G7
Frequency	50/60 Hz
Output Voltage	Matches Input Voltage
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Safety	Safe Torque Off (STO)
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Cooling Method	Fan Cooled
Enclosure Rating	IP20
Storage Temperature	-20°C to 65°C