<2> Parameter setting value is not reset to the default value when the drive is initialized.
<3> The setting value is F in OLV modes.
<4> Default setting is dependent on parameters A1-02, Control Model Selection, C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
<8> When Auto-Tuning is performed, E1-13 and E1-05 will be set to the same value.
<9> Parameter ignored when E1-11 (Motor 1 Mid Output Frequency 2) and E1-12 (Motor 1 Mid Output Frequency Voltage 2) are set to 0.0.
u
E2: Motor 1 Parameters
No.
(Addr.
Hex)
Name Description Values Page
E2-01
(30E)
Motor Rated Current
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor nameplate full load current in amps. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 10% of drive
rated current
Max.: 200% of
drive rated current
<2>
77
E2-02
(30F)
Motor Rated Slip
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor rated slip. Automatically set during Auto-Tuning.
Default:
<1>
Min.: 0.00 Hz
Max.: 20.00 Hz
77
E2-03
(310)
Motor No-Load Current
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the no-load current for the motor. Automatically set during Auto-Tuning.
Default:
<1>
Min.: 0 A
Max.: E2-01
<2>
77
E2-04
(311)
Number of Motor Poles
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the number of motor poles. Automatically set during Auto-Tuning.
Default: 4
Min.: 2
Max.: 48
78
E2-05
(312)
Motor Line-to-Line
Resistance
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the phase-to-phase motor resistance. Automatically set during
Auto-Tuning.
Default:
<1>
Min.: 0 mΩ
Max.: 65000 mΩ
78
E2-06
(313)
Motor Leakage Inductance
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the voltage drop due to motor leakage inductance as a percentage of motor
rated voltage. Automatically set during Auto-Tuning.
Default:
<1>
Min.: 0.0%
Max.: 40.0%
78
E2-07
(314)
Motor Iron-Core Saturation
Coefficient 1
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
Sets the motor iron saturation coefficient at 50% of magnetic flux.
Automatically set during Auto-Tuning.
Default: 0.50
Min.: E2-07
Max.: 0.50
78
E2-08
(315)
Motor Iron-Core Saturation
Coefficient 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
Sets the motor iron saturation coefficient at 75% of magnetic flux.
Automatically set during Auto-Tuning.
Default: 0.75
Min.: E2-07
Max.: 0.75
78
E2-09
(316)
Motor Mechanical Loss
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
Sets the motor mechanical loss as a percentage of motor rated power (kW).
Default: 0.0%
Min.: 0.0
Max.: 10.0
78
E2-10
(317)
Motor Iron Loss for Torque
Compensation
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG
Sets the motor iron loss.
Default:
<1>
Min.: 0 W
Max.: 65535 W
79
E2-11
(318)
Motor Rated Power
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor rated power in kilowatts (1 HP = 0.746 kW). Automatically set
during Auto-Tuning.
Default:
<1>
Min.: 0.00 kW
Max.: 650.00 kW
79
<1> Default setting is dependent on parameters C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
<2> The number of decimal places in the parameter value depends on the drive model and the ND/HD selection in parameter C6-01. This value has two
decimal places (0.01 A) if the drive is set for a maximum applicable motor capacity up to and including 11 kW, and one decimal place (0.1 A) if
the maximum applicable motor capacity is higher than 11 kW.
A.7 E: Motor Parameters
258
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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