Fine Tuning Functions
Func.
Name
Code
Restart mode on power failure
/ under-voltage trip
Allowable under-voltage power
failure time
Retry wait time before motor
restart
Instantaneous power failure /
under-voltage trip alarm
enable
Number of restarts on power
failure / under-voltage trip
events
Restart frequency threshold
Restart mode on over voltage /
over current trip
Number of retry on over
voltage / over current trip
Retry wait time on over voltage
/ over current trip
"b" Function
Description
Select inverter restart method,
Five option codes:
Alarm output after trip, no
automatic restart
Restart at 0Hz
Resume
frequency matching
Resume previous freq. after
freq. matching, then decelerate
to stop and display trip info
Resume operation after active
freq. matching
The amount of time a power input
under-voltage can occur without
tripping the power failure alarm.
Range is 0.3 to 25 sec. If
under-voltage exists longer than this
time, the inverter trips, even if the
restart mode is selected.
Time delay after under-voltage
condition goes away, before the
inverter runs motor again.
Range is 0.3 to 100 seconds.
Three option codes:
Disable
Enable
Disable during stop and
decelerates to a stop
Two option codes:
Restart 16 times
Always restart
Restart the motor from 0Hz if the
frequency becomes less than this
set value during the motor is
coasting, range is 0 to
*1
400(1000)
Hz
Select inverter restart method,
Five option codes:
Alarm output after trip, no
automatic restart
Restart at 0Hz
Resume
frequency matching
Resume previous freq. after
active freq. matching, then
decelerate to stop and display
trip info
Resume operation after active
freq. matching
Range is 1 to 3 times
Range is 0.3 to 100 sec.
61
Run
Mode
Edit
operation
after
operation
after
Defaults
Initial data
Units
00
1.0
sec.
1.0
sec.
00
00
0.00
Hz
00
3
times
1.0
sec