
Q9 ASD Installation and Operation Manual
109
Ridethrough Mode
Program
Protection
This parameter determines the motor-control response of the drive in the event of
a momentary power outage or an under-voltage condition.
During a Ridethrough, regenerative energy is used to maintain the control
circuitry settings for the duration of the Ridethrough; it is not used to drive the
motor. The motor(s) of the system are stopped and then restarted automatically if
so configured.
Note:
If used to restart the motors, the Retry setup of
is required.
Settings:
0 — Off
1 — Ridethrough On
2 — Decel Stop
Ridethrough Setup Requirements
1.
Select the Ridethrough Mode at
2.
Select the Ridethrough Time at
Direct Access Number — F302
Parameter Type — Selection List
Factory Default — Off
Changeable During Run — Yes
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