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E6581381
F-33
6
6.12.2 Instantaneous power failure coast stop selection
H : Instantaneous power failure coast stop selection
• Function
Coast stop in the event of momentary power failure: If a momentary power failure occurs during
operation, the inverter coast stops forcibly. When operation is stopped, the message “
UVQR” is
displayed (alternately) on the operation panel.
After the forced coast stop, the inverter remains static until you put off the operation command
momentarily.
[Parameter setting]
Title Function Adjustment range Default setting
H
Instantaneous power failure coast stop
selection
0: Disabled
1: - (Do not select)
2: Coast stop
0
[If momentary power failure occurs]
Motor speed
Input voltage