9-9
Pa-
ram-
eter
No.
Ref-
er-
ence
page
Changes
during
opera-
tion
Default
setting
Unit
of set-
ting
Set-
ting
range
DescriptionName
17 Speed
search in
progress
ON: Speed search in prog-
ress
n41 Frequency
reference
gain
Used to the input characteristics of analog frequen-
cy references.
Gain: The frequency of maximum analog input (10
V or 20 mA) in percentage based on the maximum
0 to
255
1% 100 Yes 5-10
n42 Frequency
reference
bias
frequency as 100%.
Bias: The frequency of minimum analog input (0 V
or 0 or 4 mA) in percentage based on the maxi-
mum frequency as 100%.
–99 to
99
1% 0 Yes 5-10
n43
Filter time
constant
settings
Used to set the digital filter with a first-order lag for
analog frequency references to be input.
0.00 to
2.00
0.01 s 0.10 No 5-10
n44 Analog mo-
tor output
Used to set the output frequency or current as a
monitored item.
0: Output frequency (10-V output at max. frequen-
cy with n45 set to 1.00).
1: Output current (10-V output with Inverter rated
output current with n45 set to 1.00)
0, 1
1 0 No 5-24
n45 Analog
monitor out
-
put gain
Used to set the output characteristics of analog
monitor output.
0.00 to
2.00
0.01 1.00 Yes 5-24
n46 Carrier fre-
quency
selection
Used to set the carrier frequency.
Note The default setting does not need any
changes
in normal operation.
Note Refer
to
6-1 Setting the Carrier Frequency
for
details.
1
to 4,
7 to 9
1 Varies
with
the ca-
pacity.
No 6-2
n47 Momentary
power inter-
ruption
compensa-
tion
Used to specify the processing that is performed
when a momentary power interruption occurs.
0: Inverter stops operating
1: Inverter continues operating if power interruption
is 0.5 s or less.
2: Inverter restarts when power is restored.
0 to 2
1 0 No 6-16
n48 Fault retry Used to reset and restart the Inverter automatically
in the case the Inverter has an overvoltage fault,
overcurrent fault, or ground fault.
0 to 10
1 0 No 6-16
n49 Jump fre-
quency 1
Used to set the frequency jump function.
Output
frequency
n51
0.0 to
400
0.1 Hz
(see
note)
0.0 No 6-17
n50 Jump fre-
quency 2
Frequency
reference
0.0 to
400
0.1 Hz
(see
note)
0.0 No 6-17
n51 Jump width
Note These values must satisfy the following
condition:
n49
y
n50
n50 n49
0.0 to
25.5
0.1 Hz 0.0 No 6-17
List of Parameters Chapter
9