E6581611
F-62
6
[If momentary power failure occurs]
■
An example of setting when
f302
=
2
Motor speed
Time
Input voltage
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
Input voltage
Note
5: If momentary power failure occurs during deceleration stop,
power ride-through control will not be performed.
Internal DC
voltage level
Normal acceleration
Summary of Contents for Q9 Plus ASD
Page 5: ...TM Q9 Plus Bypass ASD Bypass Box INSTALLATION OPERATION MANUAL June 2013 DN 68251 000 ...
Page 61: ...Q9 PLUS ASD LOW VOLTAGE DRIVE ...
Page 65: ...S15 ASD LOW VOLTAGE DRIVE ...
Page 80: ...E6581611 iv 15 Warranty O 1 16 Disposal of the inverter P 1 ...
Page 429: ......
Page 430: ......