FVR-C11S-EN
5-12
5 Selecting Function
5
Change during operation: X = impossible,
= possible (enabled by using
),
= possible (enabled by using
)
Restart after momentary
power failure (Select)
This function determines whether operation is
restarted upon recovery from momentary power
failure:
Inactive
Failure while inverter is stopped:
The stop status is continued after
recovery from the failure.
Failure during operation:
LU indication is held immediately
due to undervoltage and the inverter
trips with alarm output.
Inactive
Failure while inverter is stopped:
The stop status is continued after
recovery from the failure.
Failure during operation:
LU indication is held upon recovery
from the failure and the inverter trips
with alarm output.
Active
The inverter restarts with the frequency
at the momentary power failure when
0.5s elapses after recovery from the fail
Active
The inverter restarts with the starting
frequency when 0.5s elapses after re-
covery from the failure.
,
= valid upon recovery from the failure
with LU being on.
The table below lists approximate LU indication
times for a momentary power failure during op-
eration.
Frequency limiter (High)
Frequency limiter (Low)
This function sets the upper and lower limits of
output frequencies.
If the upper limit and lower limit settings are re-
versed, the upper limit is valid and the lower limit
is ignored.
Hence, the operation is always performed with
the upper limit regardless of the frequency set-
ting.
Factory setting
Change during
operation
0
X
Inverter Type (kW)
0.1
0.2
0.4 0.75 1.5 2.2
Time (s)
0.6
1.2
2.6
4.8
3.0 5.0
F14
0
1
2
3
2
3
Factory setting
Change during
operation
70Hz
Factory setting
Change during
operation
0
0 to 120Hz can be set with a reso-
lution of 1Hz.
to
F15
F16
0
1 2 0
