abc 2000 Series User Manual page 95

displays alarm oode. The running frequency is set in P9.54.
Frequency selection for
co nti ui
n
P9.54
Setting Range 2
Backup frequency upon
P9.55 abnormalitv
Setting Range 60.0%-100.0%
If a fault occurs during the running of the AC drive and the handling
of fault is set to "Continue to run", the AC drive displays alarm oode
and continues to run at the frequency
The setting of P9.55 is a percentage relative to the maximum
frequency.
P9.56 reserved
P9.57 reserved
P9.58 reserved
Action selection at
instantaneous power failure
P9.59
Setting Range 1
Action
pause
volt.age
P9.60
Setting Range
Voltage
instantaneous .... .. .. .. .,.,. r failure e au
P9.61
Setting Range !O.OOs-100.00s
Action judging voltage at
instantaneous nnwer failure
P9.62
Setting Range 1 60.0%-100.0% (standard bus voltage}
Upon instantaneous power failure or sudden voltage dip, the DC
bus voltage of the AC drive reduces. This function enables the AC
drive to compensate the DC bus voltage reduction with the load
feedback energy by reducing the output frequency
AC drive running continuously.
If P9.59 = 1 , upon instantaneous power failure or sudden voltage
g to
n run
0
1
3
4
0
2
judging
at
instantaneous
judging time at
rally
Default
Current 11.lnnina llT'Rf'luencv
Set frequency
Frequency upper limlt
Backup frequency upon abnormality
Default
sat
in P9.54.
Default
Invalid
Decelerate
Decelerate to
Default
0
f It
Def It
au
limit
as to keep the
so