5-12
5
Tuning Parameters: C
Acceleration/Deceleration: C1
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Closed
Loop
Vector
(PM)
Display
C1-01
Acceleration time 1
Sets the acceleration time to
accelerate from 0 Hz to the
maximum output frequency.
0.00 to
600.00
*1
*1. The setting range for acceleration/deceleration times depends on the setting of C1-10. If C1-10 is set to 1, the setting range for acceleration/deceleration
times becomes 0.0 to 6000.0 seconds.
1.50 s
Yes Q Q Q Q 2 00H 6-20
Accel Time 1
C1-02
Deceleration time 1
Sets the deceleration time to
decelerate from the maximum
output frequency to 0 Hz.
Yes Q Q Q Q 2 01H 6-20
Decel Time 1
C1-03
Acceleration time 2
Sets the acceleration time when
the multi-function input “accel/
decel time 1” is set to ON.
Yes A A A A 2 02H 6-20
Accel Time 2
C1-04
Deceleration time 2
Sets the deceleration time when
the multi-function input “accel/
decel time 1” is set to ON.
Yes A A A A 2 03H 6-20
Decel Time 2
C1-05
Acceleration time 3
Sets the acceleration time when
the multi-function input “accel/
decel time 2” is set to ON.
Yes A A A A 2 04H 6-20
Accel Time 3
C1-06
Deceleration time 3
Sets the deceleration time when
the multi-function input “accel/
decel time 2” is set to ON.
No A A A A 205H 6-20
Decel Time 3
C1-07
Acceleration time 4
Sets the acceleration time when
the frequency reference is
below the value set in C1-11.
No A A A A 206H 6-20
Accel Time 4
C1-08
Deceleration time 4
Sets the deceleration time when
the frequency reference is
below the value set in C1-11.
No A A A A 207H 6-20
Decel Time 4
C1-09
Emergency stop
time
Sets the deceleration time when
the frequency reference is
below the value set in C1-11.
No A A A A 208H 6-10
Fast Stop Time
C1-10
Accel/decel time
setting unit
Sets the number of decimals for
the acceleration / deceleration
time parameters.
0:0.01-second units
1:0.1-second units
0 or 1 0 No A A A A 209H -
Acc/Dec Units
C1-11
Decel time switch-
ing frequency
Sets the frequency for automatic
acceleration/deceleration
switching.
If the output frequency is below
the set frequency: Accel/decel
time 4
If the output frequency is above
the set frequency: Accel/decel
time 1.
0.0 to
120.0
0.0 Hz No A A A -
20AH
6-20
6-21
Acc/Dec SW Freq
0.0 to
100.0
0.0 % No - - - A