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Related Information

Regenerative power ride-through

Function
Select the reaction to a momentary power failure during operation from regenerative power ride-through, deceleration stop at power failure and asynchronized Acc/Dec.

Regenerative power ride-through: When a momentary power failure occurs, the operation is continued using the regenerative energy of the motor. Deceleration stop at power failure: When a momentary power failure occurs, the operation is stopped forcibly and swiftly using the regenerative energy of the motor. The deceleration time varies by the control. "StOP" is displayed on the operation panel during the stop. After the deceleration stop at power failure, the stop state is kept until the run command is turned OFF.
Synchroninzed Acc/Dec: For a spindle winder of textile machine or the like, multiple machines are stopped in a lined-up manner or brought to reach the frequency command simultaneously during momentary power failure or restoration of power to prevent thread breakage.

Please reference latest AS3 Instruction Manual more details or latest information.

AS3 fault codes, descriptions, symptoms and suggested remedies can be found in the below links. Each fault code can also be linked to directly from the AS3 by accessing the QR code on a mobile device while the AS3 is currently experiencing the fault.

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