Chapter 12 Descriptions of Parameter SettingsC2000 Plus
12.1-06-3
Pr.06-02 = 1:
To o use smart over-voltage stall prevention during deceleration, the drive maintains the DC bus
voltage when decelerating and prevents the drive from ov.
When you enable the over-voltage stall prevention, the drive’s deceleration time is longer than the
setting.
If you encounter any problem with the deceleration time, refer to the following guides for
troubleshooting.
1. Increase the deceleration time to a proper value.
2. Install a brake resistor (refer to Section 7-1 Brake Resistors and Brake Units Used in AC motor
Drives for details) to dissipate the electrical energy that is regenerated from the motor.
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