Toshiba VF-FS1 - Manual (Page 129)

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