YASKAWA L1000A Series, Техническое руководство

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5.5 E: Motor Parameters
■ E4-02: Motor 2 Rated Slip
Sets the motor 2 rated slip frequency and is the basis for slip compensation value. The drive calculates this value
automatically during Auto-Tuning (Rotational Auto-Tuning and Stationary Auto-Tuning 1, 2). Refer to E2-02: Motor
Rated Slip on page 158 for information on calculating the motor rated slip.
No. Parameter Name Setting Range Default
E4-02 Motor 2 Rated Slip 0.00 to 20.00 Hz Determined by o2-04
■ E4-03: Motor 2 Rated No-Load Current
Sets the no-load current for motor 2 in amperes when operating at the rated frequency and the no-load voltage. The drive
sets E2-03 during the Auto-Tuning process (Rotational Auto-Tuning and Stationary Auto-Tuning 1, 2). The motor no­
load current listed in the motor test report can also be entered to E2-03 manually. Contact the motor manufacturer for a
copy o f the motor test report.
No. Parameter Name Setting Range Default
E4-03 Motor 2 Rated No-Load Current 0 to [E4-01] Determined by o2-04
Note: The display resolution depends on the rated output power o f the drive. M odels CIMR-LIH2A0018 to 0033 and CIMR-
LIH4A0009 to 0018 display values in 0.01 A units, while models CIMR-LIH2A0047 to 2A0415 and C IM R -LD 4A 0024 to
4A0216 display values in 0.1 A units.
■ E4-04: Motor 2 Motor Poles
Sets the number o f poles for motor 2. If Auto-Tuning completes successfully, the value entered to T1-06 will be
automatically saved to E4-04.
No. Parameter Name Setting Range Default
E 4-04 Motor 2 Motor Poles 2 to 48 4
■ E4-05: Motor 2 Line-to-Line Resistance
Sets the line-to-line resistance for the motor 2 stator winding. If Auto-Tuning completes successfully, this value is
automatically calculated. Enter this value as line-to-line and not for each motor phase. Refer to E2-05: Motor Line-to-
Line Resistance on page 159 to manually enter this parameter setting.
No. Parameter Name Setting Range Default
E4-05 Motor 2 Line-to-Line Resistance 0.000 to 65.000 Q Determined by o2-04
■ E4-06: Motor 2 Leakage Inductance
Sets the voltage drop due to motor leakage inductance as a percentage o f rated voltage of motor 2. This value is
automatically set during Auto-Tuning (Rotational Auto-Tuning and Stationary Auto-Tuning 1, 2).
No. Parameter Name Setting Range Default
E4-06 Motor 2 Leakage Inductance 0.0 to 40.0% Determined by o2-04
♦ E5: PM Motor Settings
These parameters set the motor data o f a PM motor.
For PM motors, Auto-Tuning can be performed. If motor data is known, it can also be entered manually.
Note: 1. E 5 -D D parameters are visible only w hen a PM motor control mode is selected (A1-02 = 7).
2. E 5 -D D param eters are not reset w hen the drive is initialized using param eter A1-03.
■ E5-02: Motor Rated Power
Sets the rated power of the motor. Determined by the value set to T2-04 during the Auto-Tuning process.
No. Parameter Name Setting Range Default
E5-02 Motor Rated Power 0.10 to 650.00 kW Determined by o2-04
162 YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual