E6581611
F-62
6
[If momentary power failure occurs]
An example of setting when f302=2
Motor speed
Time
In
ut volta
e
Deceleration stop
• Even after the recovery from an input power failure, the motor continues deceleration stop. If the voltage in the
inverter main circuit falls below a certain level, however, control will be stopped and the motor will coast.
• If the voltage in main circuit falls below main circuit undervoltage (moff) level at Non-stop control during power
failure, the motor will coast and inverter displays stop and 0.0 alternately. The motor continues coasting even
after power supply is restored.
Motor speed
In
ut volta
e
Note 5: If momentary power failure occurs during deceleration stop,
ower ride-throu
h control will not be
erformed.
Internal DC
voltage level
Normal acceleration
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