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
112
YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
2/6/2008-14:44
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