6 acceleration, deceleration, braking, stopping, Function library – Lenze E82xVxxxKxxxxx User Manual
Page 286
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Function library
Acceleration, deceleration, braking, stopping
Setting of acceleration times, deceleration times and S−shaped ramps
l
286
EDS82EV903 EN 3.0
10.6
Acceleration, deceleration, braking, stopping
10.6.1
Setting of acceleration times, deceleration times and S−shaped ramps
Description
The acceleration times and deceleration times determine the controller response after a
setpoint change.
The ramp function generator for the main setpoint can be set linearly or S−shaped. The
S−shape selection of the main setpoint enables the drive to start and stop smoothly.
When operating with application I/O three additional deceleration times and acceleration
times can be activated via digital signals.
Codes for parameter setting
Code
Possible settings
IMPORTANT
No.
Name
Lenze Selection
C0012
uSEr
Acceleration
time main
setpoint
5.00
0.00
{0.02 s}
1300.00 Reference: frequency change 0 Hz
... C0011
l
Additional setpoint
ðC0220
l
Acceleration times that can be
activated via digital signals
ð
C0101
^ 286
C0013
uSEr
Deceleration
time main
setpoint
5.00
0.00
{0.02 s}
1300.00 Reference: frequency change
C0011... 0 Hz
l
Additional setpoint
ðC0221
l
Deceleration times that can be
activated via digital signals
ð
C0103
^ 286
C0101
(A)
Acceleration
times − main
setpoint
0.00
{0.02 s}
1300.00
^ 286
1 C0012
5.00
Binary coding of the digital signal
sources assigned to C0410/27 and
C0410/28 determine the active
time pair
2 T
ir
1
2.50
3 T
ir
2
0.50
4 T
ir
3
10.00
C0103
(A)
Deceleration
times − main
setpoint
0.00
{0.02 s}
1300.00 C0410/27
C0410/
28
LOW
LOW
HIGH
LOW
LOW
HIGH
HIGH
HIGH
Active
C0012;
C0013
T
ir
1; T
if
1
T
ir
2; T
if
2
T
ir
3; T
if
3
1 C0013
5.00
2 T
if
1
2.50
3 T
if
2
0.50
4 T
if
3
10.00
C0182
*
Integration
time − S−ramps
0.00
0.00
{0.01 s}
50.00
l
C0182 = 0.00: ramp function
generator operates linearly
l
C0182 > 0.00: ramp function
generator operates in an
S−shape (without jerk)
^ 286
C0220
*
Acceleration
time −
additional
setpoint
(PCTRL1−NADD)
5.00
0.00
{0.02 s}
1300.00 Main setpoint
ð C0012
^ 286
C0221
*
Deceleration
time −
additional
setpoint
(PCTRL1−NADD)
5.00
0.00
{0.02 s}
1300.00 Main setpoint
ð C0013