10-9
Parame-
ter No.
(Register
No.
(Hex))
Refer-
ence
page
Changes
during
operation
Default
setting
Unit of
setting
Setting
range
DescriptionName
n41
(0129)
Frequency
reference
gain
Used to the input characteristics of analog frequency
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 5-9
n42
(012A)
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 maximum
frequency as 100%.
–99 to
99
1% 0 Yes 5-9
n43
(012B)
Analog fre-
quency refer-
ence time
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
(012C)
Analog moni-
tor output
Used to set the output frequency or current as a
monitored item.
0: Output frequency (10-V output at max. frequency
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 5-23
n45
(012D)
Analog moni-
tor output
gain
Used to set the output characteristics of analog
monitor output.
0.00 to
2.00
0.01 1.00 Yes 5-23
n46
(012E)
Carrier fre-
quency selec-
tion
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
capac-
ity.
No 6-2
n47
(012F)
Momentary
power inter-
ruption com-
pensation
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 6-15
n48
(0130)
Fault retry Used to set the number of times the Inverter is reset
and restarted automatically in the case the Inverter
has an overvoltage fault, overcurrent fault, or ground
fault.
0 to 10 1 0 No 6-15
List of Parameters Chapter 10
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