11
List of Parameters
Param-
eter
No.
Name Description Setting
range
Unit of
setting
(see note 2)
Default
setting
Changes
during op-
eration
Refer-
ence
page
n01 Parameter
write-prohibit selection/
parameter initialization
Used to prohibit parameters to be written, sets
parameters, or change the monitor range of
parameters.
Used to initialize parameters to default values.
0, 1, 6, 8, 9 1 1 No 14
n02 Operation mode selec-
tion
Used to select the input method for the RUN and STOP
commands in remote mode.
0, 1 1 0 No 14
n03 Frequency reference
selection
Used to set the input method for the frequency refer-
ence in remote mode.
0 to 4 1 0 No 14
n04 Interruption mode selec-
tion
Used to set the stopping method for use when the
STOP command is input.
0, 1 1 0 No 14
n05 Reverse rotation-prohibit
selection
Used to select the operation with the reverse command
input.
0, 1 1 0 No 14
n06 STOP/RESET Key func-
tion selection
Used to select the stop method in remote mode with
n02 for operation mode selection set to 1.
0, 1 1 0 No 14
n07 Frequency selection in
local mode
Used to set the input method for the frequency refer-
ence in local mode.
0, 1 1 0 No 14
n08 Key sequential
frequency setting
Used to enable the Enter Key for setting the frequency
reference with the Increment and Decrement Keys.
0, 1 1 0 No 14
n09 Maximum frequency
(FMAX)
Used to set the V/f pattern as the basic characteristic of
the Inverter with output voltage per frequency set.
50.0 to 400 0.1 Hz 60.0 No 14
n10 Maximum voltage
(VMAX)
Note Set the parameters so that the following condition
will be satisfied.
1 to 255
(see note 1)
1 V 200 (see
note 1)
No 14
n11 Maximum voltage fre-
quency (FA)
n14 x n12 < n11 x n09
Note The value set in n13 will be ignored if parameters
0.2 to 400 0.1 Hz 60.0 No 14
n12 Middle output
frequency (FB)
n14 and n12 are the same in value.
0.1 to 399 0.1 Hz 1.5 No 14
n13 Middle output
frequency voltage (VC)
1 to 255
(see note 1)
1 V 12 (see
note 1)
No 14
n14 Minimum output
frequency (FMIN)
0.1 to 10.0 0.1 Hz 1.5 No 14
n15 Minimum output
frequency voltage
(VMIN)
1 to 50
(see note 1)
1 V 12 (see
note 1)
No 14
n16 Acceleration time 1
Acceleration time: The time required to go from 0% to
100% of the maximum frequency.
0.0 to 999 0.1 s
10.0 Yes 15
n17 Deceleration time 1
Deceleration time: The time required to go from 100%
to 0% of the maximum frequency.
Note The actual acceleration or deceleration time is ob
10.0 Yes 15
n18 Acceleration time 2
Note The actual acceleration or deceleration time is ob-
tained from the following formula.
Acceleration/Deceleration time =
Acceleration/De-
10.0 Yes 15
n19 Deceleration time 2
Acceleration/Deceleration
-
celeration time set value) × (Frequency reference
value) ÷ (Max. frequency)
10.0 Yes 15
n20 S-shape acceleration/de-
celeration characteristic
Used to set S-shape acceleration/deceleration charac-
teristics.
0 to 3 1 0 No 15
n21 Frequency reference 1
Used to set internal frequency references. 0.0 to max.
0.1 Hz
6.0 No 15
n22 Frequency reference 2
Note Frequency reference 1 is enabled in remote mode
with n03 for frequency reference selection set to 1
0.0 No 15
n23 Frequency reference 3
with n03 for frequency reference selection set to 1.
Note These frequency references are selected with mul
0.0 No 15
n24 Frequency reference 4
Note These frequency references are selected with mul-
step speed references (multi
0.0 No 15
n25 Frequency reference 5
the reference pages for the relationship between
0.0 No 15
n26 Frequency reference 6
multi-step speed references and frequency refer-
0.0 No 15
n27 Frequency reference 7
ences.
0.0 No 15
n28 Frequency reference 8 0.0 No 15
n29 Inching frequency com-
mand
Used to set the inching frequency command. 6.0 No 15
Note: 1. With 400-class Inverters, the default settings and maximum values setting ranges for n10, n13, and n15 are double those
given in the table.
2. Values longer than 3 digits are rounded up to the next unit multiple.
List of Parameters
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