3-11
Param-
eter
No.
MemoChan-
ges
during
opera-
tion
Default
setting
Setting
range
DescriptionNameRegis-
ter No.
(Hex)
n039 0127 Cooling fan
operation
Used to operate the Cooling Fan of
the Inverter while the Inverter is
turned ON or only while the Inverter
is in operation.
0: Rotates only while RUN com-
mand is input and for 1 minute
after Inverter stops operating
1: Rotates while Inverter is turned
ON
Note This parameter is available
only if the Inverter incorpo-
rates a Cooling Fan.
Note If the operation frequency of
the Inverter is low, the life of
the fan can be prolonged by
setting the parameter to 0.
0, 1 0 No
n040 0128 Motor rota-
tion direction
0: A forward command rotates the
motor counterclockwise when
viewed from the load.
1: A forward command rotates the
motor clockwise when viewed
from the load.
0, 1 0 No
n041 0129 Acceleration
time 3
Acceleration time: The time it takes
maximum frequency to go from 0%
to 100%.
0.0 to
6,000
10.0 Yes
n042 012A Deceleration
time 3
Deceleration time: The time it takes
maximum frequency to go from
100% to 0%.
10.0 Yes
n043 012B Acceleration
time 4
Note Actual acceleration/decelera-
tion time is calculated using
the following formula. Accel-
10.0 Yes
n044 012C Deceleration
time 4