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V/f Pattern Setting
Setting the V/f pattern according to the application. for details on setting the V/f pattern.
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Notes when Setting the V/f Pattern
Set the maximum output frequency to match the motor characteristics.
If the V/f pattern voltage is increased motor torque may also increase. However, if the V/f
voltage is set too high these problems may occur:
• Excessive motor current.
• Motor overheat or vibration.
4.6 Powering Up the Drive
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YASKAWA ELECTRIC TOEP C710606 25D YASKAWA AC Drive J1000 Installation & Start-Up Manual