n V/f Pattern Settings E1-04 to E1-10Set up the V/f pattern as shown in Figure 5.13.No. Parameter Name Setting Range DefaultE1-04 Maximum Output Frequency 40.0 to 400.0 Hz 60 HzE1-05 Maximum Voltage 0.0 to 255.0 V <1> 230 VE1-06 Base Frequency 0.0 to 400.0 Hz 60 HzE1-07 Middle Output Frequency 0.0 to 400.0 Hz 3.0 HzE1-08 Middle Output Frequency Voltage 0.0 to 255.0 V <1> 18.4 VE1-09 Minimum Output Frequency 0.0 to 400.0 Hz 1.5 HzE1-10 Minimum Output Frequency Voltage 0.0 to 255.0 V <1> 13.8 V<1> Values shown here are for 200 V class drives; double the values for 400 V class drives.E1-05E1-08E1-10E1-09 E1-07 E1-06 E1-04Output Voltage (V)Frequency (Hz)Figure 5.13 V/f PatternNote: 1. The following condition must be true when setting up the V/f pattern: E1-09 ≤ E1-07 ≤ E1-06 ≤ E1-042. To make the V/f pattern a straight line set E1-09 = E1-07. In this case the E1-08 setting is disregarded.3. E1-03 is unaffected when the drive is initialized using parameter A1-03, but the settings for E1-04 through E1-10 are returned to theirdefault values.u E2: Motor 1 ParametersThese parameters contain the most important motor data needed for optimal motor control.n E2-01: Motor Rated CurrentSet E2-01 to the full load amps (FLA) stamped on the motor nameplate.No. Parameter Name Setting Range DefaultE2-01 Motor Rated Current 10% to 200% of the driverated current.(unit: 0.01 A)Depending ono2-04Note: Change E2-01 after changing the value set to E2-03. Setting E2-01 < E2-03 will trigger an oPE02 error.n E2-02: Motor Rated SlipSets the motor rated slip in Hz.No. Parameter Name Setting Range DefaultE2-02 Motor Rated Slip 0.00 to 20.00 Hz Depending ono2-04Calculate the motor rated slip using the information written on the motor nameplate and the formula below:E2-02 = f - (n x p)/120(f: rated frequency (Hz), n: rated motor speed (r/min), p: number of motor poles)n E2-03: Motor No-Load CurrentSet E2-03 to the motor no-load current at rated voltage and rated frequency. Contact the motor manufacturer for informationabout the no-load current.5.5 E: Motor Parameters96 YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manualhttp://nicontrols.com
