n E4-04: Motor 2 Motor PolesSets the number of poles for motor 2. If Auto-Tuning completes successfully, the value entered to T1-06 will be automaticallysaved to E4-04.No. Parameter Name Setting Range DefaultE4-04 Motor 2 Motor Poles 2 to 48 4n E4-05: Motor 2 Line-to-Line ResistanceSets the line-to-line resistance for the motor 2 stator winding. If Auto-Tuning completes successfully, this value is automaticallycalculated. Enter this value as line-to-line and not for each motor phase. Refer to E2-05: Motor Line-to-Line Resistance onpage 78 to manually enter this parameter setting.No. Parameter Name Setting Range DefaultE4-05 Motor 2 Line-to-Line Resistance 0.000 to 65000 mΩ <1> Determined byC6-01 and o2-04n E4-06: Motor 2 Leakage InductanceSets the voltage drop due to motor leakage inductance as a percentage of rated voltage of motor 2. This value is automaticallyset during Auto-Tuning (Rotational Auto-Tuning and Stationary Auto-Tuning 1, 2).No. Parameter Name Setting Range DefaultE4-06 Motor 2 Leakage Inductance 0.0 to 40.0% Determined byC6-01 and o2-04n E4-07: Motor 2 Motor Iron-Core Saturation Coefficient 1Sets the motor 2 iron saturation coefficient at 50% of magnetic flux. This value is automatically set during Rotational Auto-Tuning. Adjust this parameter when operating in the constant output range.No. Parameter Name Setting Range DefaultE4-07 Motor 2 Motor Iron-Core Saturation Coefficient 1 0.00 to 0.50 0.50n E4-08: Motor 2 Motor Iron-Core Saturation Coefficient 2Sets the motor iron saturation coefficient at 75% of magnetic flux. This value is automatically set during Rotational Auto-Tuning. Adjust this parameter when operating in the constant output range.No. Parameter Name Setting Range DefaultE4-08 Motor 2 Motor Iron-Core Saturation Coefficient 2 [E4-07] to 0.75 0.75n E4-09: Motor 2 Mechanical LossSets the motor mechanical loss as a percentage of motor rated power (kW).Although E4-09 rarely needs to be changed, adjustment may be necessary in the following circumstances:• When there is a large amount of torque loss due to motor bearing friction.• When there is a large amount of torque loss in a fan or pump application.The setting for the mechanical loss is added to the torque.No. Parameter Name Setting Range DefaultE4-09 Motor 2 Mechanical Loss 0.0 to 10.0% 0.0%n E4-10: Motor 2 Iron LossSets the motor 2 iron loss in watts.No. Parameter Name Setting Range DefaultE4-10 Motor 2 Iron Loss 0 to 65535 W Determined byC6-01 and o2-041.5 E: Motor Parameters82 YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
