Yaskawa F7 Drive Programming Manual - Manual (Page 167)

Programming 159
Accel / Decel
C1-01 Acceleration Time 1
Accel Time 1
Sets the time to accelerate from zero to maximum frequency.
0.0
to
6000.0
10.0sec
Q Q Q Q
C1-02 Deceleration Time 1
Decel Time 1
Sets the time to decelerate from maximum frequency to zero. Q Q Q Q
C1-03 Acceleration Time 2
Accel Time 2 Sets the time to accelerate from zero to maximum frequency when
selected via a multi-function input.
A A A A
C1-04 Deceleration Time 2
Decel Time 2 Sets the time to decelerate from maximum frequency to zero when
selected via a multi-function input.
A A A A
C1-05
Acceleration Time 3
Accel Time 3 Sets the time to accelerate from zero to maximum frequency when
selected via a multi-function input.
A A A A
C1-06
Deceleration Time 3
Decel Time 3 Sets the time to decelerate from maximum frequency to zero when
selected via a multi-function input.
A A A A
C1-07
Acceleration Time 4
Accel Time 4 Sets the time to accelerate from zero to maximum frequency when
selected via a multi-function input.
A A A A
C1-08
Deceleration Time 4
Decel Time 4 Sets the time to decelerate from maximum frequency to zero when
selected via a multi-function input.
A A A A
C1-09
Fast Stop Time
Fast Stop Time Sets the time to decelerate from maximum frequency to zero for
the multi-function input "Fast Stop" function.
0.0
to
6000.0
10.0sec A A A A
C1-10
Accel/Decel Time Setting
Unit
Acc/Dec Units Sets the setting resolution of C1-01 to C1-09
0: 0.01 sec (0.00 to 600.00 sec)
1: 0.1 sec (0.0 to 600.0 sec)
0 to 1 1 A A A A
C1-11
Accel/Decel
Switch Frequency
Acc/Dec SW Freq
Sets the frequency for automatic switching of accel / decel times.
Fout < C1-11: Accel/Decel Time 4
Fout
≥ C1-11: Accel/Decel Time 1
Multi-function inputs "Multi-Acc/Dec 1" and "Multi-Acc/Dec 2"
have priority over C1-11.
Varies
by
Duty
Rating*
0.0Hz A A A A
S-Curve Accel/Decel
C2-01
S-Curve Characteristic at
Accel Start
SCrv Acc @ Start
0.00 to
2.50
0.20sec A A A A
C2-02
S-Curve Characteristic at
Accel End
SCrv Acc @ End
0.20sec A A A A
C2-03
S-Curve Characteristic at
Decel Start
SCrv Dec @ Start
0.20sec A A A A
C2-04
S-Curve Characteristic at
Decel End
SCrv Dec @ End
0.00sec A A A A
Denotes that parameter can be changed when the Drive is running.
* For Heavy Duty (HD) Rating: Setting Range=0.0 to 300.0. For Normal Duty (ND) Rating: Setting Range=0.0 to 400.0.
Table A.1 F7 Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Control Method
V/F
V/F
w/
PG
Open
Loop
Vector
Flux
Vector
Time
Run
command
Output frequency
ON
C2-02
C2-01
OFF
S-curve is used to further soften the starting and
stopping ramp. The longer the S-curve time, the
softer the starting and stopping ramp.
C2-03
C2-04