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N700E INSTRUCTION MANUAL
4.2.5
Expanded function mode of b group
Func-
Name
code
Restart Mode
b01 Selection of restart mode
Allowableinstantaneous
b02
power failuretime setting
Reclosing standby after
Instantaneouspower
b03
failure
recovered
Electronic Thermal Overload Alarm Setting
Electronic thermallevel
b04
setting
Electronic thermal
b05
characteristic, selection
Run-
time
Edit
Select inverter restart method, four option codes:
0.... Alarm output after trip, no automatic restart
1.... Restart at 0Hz
2.... Resume operation after frequency matching
3.... Resume previous freq. after freq. matching,
X
then decelerate to stop and display trip info.
•Restart trip is overcurrent, overvoltage and
under voltage.
•Overcurrent and over voltage trip restartup to
3 times, under voltage trip restart up to 10time.
The amount of time a power input undervoltage
can occur without tripping the power failure alarm.
Range is 0.3 to 1.0sec.
If under-voltage exists longer than this time,
X
the inverter trips, even if the restart mode is selected. This
function are depends on the machine and
load conditions.Before using this function, user
must perform verification test.
Time delay after under-voltage condition goes away,
before the inverter runs motor again.
Range is 0.3 to 10.0 seconds.
X
Set a level between 20% and 120% for the rated
motor current.
X
setting range- 0.2× (motor rated current)∼
1.2×(motor rated current).
Select cooling method for motor:
0....Cooling fan is mounted on the motor shaft
(Self-cool)
1....Cooling fan is powered by independent source
(Forced-cool)
X
4-18
Description
Defaults
0
1.0sec
1.0sec
100.0%
1
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