Baldor BC140 Installation And Operation Manual
Also see for BC140: Installation & operating manual
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Contents
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357.4 Maximum Speed Trimpot (MAX)The MAX Trimpot sets the maximum speed of the motor when the Main Speed Potentiometer is set fullyclockwise. The MAX Trimpot is factory set to 100% of base motor speed. To increase the maximumspeed, rotate the MAX Trimpot clockwise. To decrease the maximum speed, rotate the MAX Trimpotcounterclockwise. The MAX Trimpot range is 50% – 110% of base motor speed.See Figure 7-4.Note: Do not adjust the maximum speed above the rated motor RPM or unstable operation may occur. Formoderate changes in the maximum speed, there will be a slight effect on the minimum speed settingwhen the minimum is set to zero. There may be significant variation in the minimum speed setting ifthe minimum speed is at a higher than zero setting.Figure 7-4 Max Trimpot Range |
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