197
9. (F) Settings for Acceleration/Deceleration
9.1 Setting the acceleration and deceleration time
1
2
3
4
5
6
7
8
9
10
For the acceleration time at automatic restart after instantaneous power failure, refer to
Pr.611 Acceleration time at a restart
).
*1
Gr.1 and Gr.2 are the parameter initial value groups. (Refer to
.)
*2
Initial value for the FR-E820-0175(3.7K) or lower, FR-E840-0095(3.7K) or lower, FR-E860-0061(3.7K) or lower, and FR-E820S-0110(2.2K) or
lower.
*3
Initial value for the FR-E820-0240(5.5K) or higher, FR-E840-0120(5.5K) or higher, and FR-E860-0090(5.5K) or higher.
Pr.
Name
Initial value
Setting range
Description
Gr.1
Gr.2
20
F000
Acceleration/deceleration
reference frequency
60 Hz
50 Hz 1 to 590 Hz
Set the frequency that is the basis of acceleration/
deceleration time. As acceleration/deceleration time, set the
time required to change the frequency from stop status (0
Hz) to the frequency set in
Pr.20
and vice versa.
21
F001
Acceleration/deceleration time
increments
0
0
Increment: 0.1 s
Select the increment for the
acceleration/deceleration time
setting.
1
Increment: 0.01 s
16
F002
Jog acceleration/deceleration
time
0.5 s
0 to 3600 s
Set the acceleration/deceleration time (time required to
change the frequency from stop status (0 Hz) to the
frequency set in
Pr.20
and vice versa) for JOG operation.
Refer to
611
F003
Acceleration time at a restart
9999
0 to 3600 s
Set the acceleration time (time required to change the
frequency from stop status (0 Hz) to the frequency set in
Pr.20
) for restart.
9999
Standard acceleration time (for example,
Pr.7
) is applied as
the acceleration time at restart. Refer to
,
.
7
F010
Acceleration time
0 to 3600 s
Set the motor acceleration time (time required to change the
frequency from stop status (0 Hz) to the frequency set in
Pr.20
).
10 s
8
F011
Deceleration time
0 to 3600 s
Set the motor deceleration time (time required to change the
frequency from the frequency set in
Pr.20
to stop status (0
Hz)).
10 s
44
F020
Second acceleration/
deceleration time
0 to 3600 s
Set the acceleration/deceleration time used while the RT
signal is ON.
10 s
45
F021
Second deceleration time
9999
0 to 3600 s
Set the deceleration time used while the RT signal is ON.
9999
The acceleration time applies to the deceleration time.
147
F022
Acceleration/deceleration time
switching frequency
9999
0 to 590 Hz
Set the frequency where the acceleration/deceleration time
switches to the time set in
Pr.44 and/or Pr.45
.
9999
Function disabled.
791
F070
Acceleration time in low-speed
range
9999
0 to 3600 s
Set the acceleration time in a low-speed range (less than 1/
10 of the rated motor frequency).
9999
The acceleration time set in
Pr.7
is applied. (While the RT
signal is ON, the second function is enabled.)
792
F071
Deceleration time in low-speed
range
9999
0 to 3600 s
Set the deceleration time in a low-speed range (less than 1/
10 of the rated motor frequency).
9999
The deceleration time set in
Pr.8
is applied. (While the RT
signal is ON, the second function is enabled.)
1103
F040
Deceleration time at
emergency stop
5 s
0 to 3600 s
Set the motor deceleration time at a deceleration by turning
ON the X92 signal.
Содержание FR-E800
Страница 17: ...16 1 Introduction 1 3 Related manuals MEMO ...
Страница 51: ...50 2 Basic Operation 2 8 I O terminal function assignment MEMO ...
Страница 89: ...88 3 Parameters 3 4 Parameter list by function group number MEMO ...
Страница 135: ...134 5 Speed Control 5 9 Troubleshooting in the speed control MEMO ...
Страница 153: ...152 6 Torque Control 6 7 Troubleshooting in torque control MEMO ...
Страница 195: ...194 8 E Environment Setting Parameters 8 18 Current average value monitor signal MEMO ...
Страница 237: ...236 10 D Operation Command and Frequency Command 10 6 Operation by multi speed setting MEMO ...
Страница 339: ...338 13 T Multi Function Input Terminal Parameters 13 9 Start signal operation selection MEMO ...
Страница 455: ...454 16 G Control Parameters 16 13 Speed smoothing control MEMO ...
Страница 481: ...480 18 Appendix 18 4 Parameters functions and instruction codes under different control methods MEMO ...