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104
Parameter List
Acceleration/deceleration time setting
7
Acceleration time
0.1/
0.01s
5/15s
*
0 to 3600/
360s
Set the motor acceleration time.
* The initial value differs according to the inverter
capacity. (7.5K or lower/11K or higher)
8
Deceleration time
0.1/
0.01s
5/15s
*
0 to 3600/
360s
Set the motor deceleration time.
* The initial value differs according to the inverter
capacity. (7.5K or lower/11K or higher)
20
Acceleration/deceleration
reference frequency
0.01Hz 60Hz 1 to 400Hz
Set the frequency referenced as acceleration/
deceleration time. Set the frequency change time
from stop to Pr. 20 for acceleration/deceleration time.
21
Acceleration/deceleration
time increments
10
0
Increments: 0.1s
Range: 0 to 3600s
The increments and
setting range of
acceleration/deceleration
time setting can be
changed.
1
Increments: 0.01s
Range: 0 to 360s
44
Second acceleration/
deceleration time
0.1/
0.01s
5s
0 to 3600/
360s
Set the acceleration/deceleration time when the RT
signal is on.
45
Second deceleration time
0.1/
0.01s
9999
0 to 3600/
360s
Set the deceleration time when the RT signal is on.
9999 Acceleration time = deceleration time
110
Third acceleration/
deceleration time
0.1/
0.01Hz
9999
0 to 3600/
360s
Set the acceleration/deceleration time when the X9
signal is on.
9999 Function invalid
111
Third deceleration time
0.1/
0.01Hz
9999
0 to 3600/
360s
Set the deceleration time when the X9 signal is on.
9999 Acceleration time = deceleration time
Motor protection
from overheat
(electronic thermal
relay function)
9
Electronic thermal O/L relay
0.01A
Rated
i
nverter
current
0 to 500A Set the rated motor current.
51
Second electronic thermal
O/L relay
0.01A 9999
0 to 500A
Valid when the RT signal is on.
Set the rated motor current.
9999 Second electronic thermal O/L relay invalid
DC injection brake
10
DC injection brake operation
frequency
0.01Hz 3/0.5Hz
*
0 to 120Hz
Operation frequency of the DC injection brake.
* The initial value changes from 3Hz to 0.5Hz when a
control mode other than vector is changed to vector
control.
9999
Operate when the output frequency becomes less
than or equal to Pr. 13 Starting frequency.
11
DC injection brake
operation time
0.1s 0.5s
0 DC injection brake disabled
0.1 to 10s Operation time of the DC injection brake
8888 Operated while the X13 signal is on.
12
DC injection brake
operation voltage
0.1% 4/2% *
0 DC injection brake disabled
0.1 to 30%
DC injection brake voltage (torque)
* The initial value differs according to the inverter
capacity. (7.5K or lower/11K or higher)
802
Pre-excitation selection
10
0 Zero speed control
Setting can be made under
vector control.
1 Servo lock
850
Brake operation selection
10
0 DC injection brake
1
Zero speed control (under Real sensorless vector
control)
2
Magnetic flux decay output shutoff (under Real
sensorless vector control)
Starting
frequency
13
Starting frequency
0.01Hz 0.5Hz 0 to 60Hz Starting frequency
571
Holding time at a start
0.1s 9999
0.0 to 10.0s
Holding time of Pr. 13 Starting frequency.
9999 Holding function at a start is invalid
Func
t
ion
Parameter
Name
Incre
ments
Initial
Value
Range Description
Related
parameters