User Manual of A90 Series Inverter
164
F04.12
: tracking intensity, usually taking the default value. When the tracking speed is
high and an overvoltage fault occurs, you can try to increase this value.
Function
code
Function
code name
Parameter description
Unit
Default
setting
Attribute
F04.14
Acceleration
and
deceleration
mode
0: linear acceleration and
deceleration
1:
acceleration and deceleration of
continuous S curve
2: acceleration and deceleration of
intermittent S curve
0
○
F04.15
Starting time
of S curve in
acceleration
0.00 to system acceleration time/2
(F15.13=0)
0.0 to system acceleration time/2
(F15.13=1)
0 to system acceleration time/2
(F15.13=2)
s
1.00
●
F04.16
Ending time
of S curve in
acceleration
0.00 to system acceleration time/2
(F15.13=0)
0.0 to system acceleration time/2
(F15.13=1)
0 to system acceleration time/2
(F15.13=2)
s
1.00
●
F04.17
Starting time
of S curve in
deceleration
0.00 to system deceleration time/2
(F15.13=0)
0.0 to system deceleration time/2
(F15.13=1)
0 to system deceleration time/2
(F15.13=2)
s
1.00
●
F04.18
Ending time
of S curve in
deceleration
0.00 to system deceleration time/2
(F15.13=0)
0.0 to system deceleration time/2
(F15.13=1)
0 to system deceleration time/2
(F15.13=2)
s
1.00
●
F04.14=0: linear acceleration and deceleration
The output frequency increases or decreases linearly. The acceleration and
deceleration time is set by the function codes F00.14 and F00.15 by default.
F04.14=1:
continuous
S-curve acceleration and deceleration
The output frequency increases or decreases according to the curve. The S curve is
usually where there are relatively low requirements for start and stop, such as elevators and
