Lenze E82EV752K4C - 10.7 Acceleration, deceleration, braking, stopping

Acceleration, deceleration, braking, stopping
10
Function library
10.7
10.7.1
L
10.7-1
EDS82EV903-1.0-11/2002
10.7 Acceleration, deceleration, braking, stopping
10.7.1 Setting of acceleration times, deceleration times and S-shaped ramps
The acceleration times and deceleration times determine the controller response
after a setpoint change.
The ramp functiongenerator for the main setpoint canbeset linearly orS-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
• Additional setpoint ð C0220
• Acceleration times can be activated via
digital signals
ð C0101
^ 10.7-1
C0013
uSEr
Deceleration time
main setpoint
5.00 0.00 {0.02 s} 1300.00 Reference: f re quency change C0011 ... 0
Hz
• Additional setpoint ð C0221
• Deceleration times t o be activated via
digital signals
ð C0103
^ 10.7-1
C0101
(A)
Main setpoint
acceleration times
^ 10.7-1
1 C0012 5.00 0.00 {0.02 s} 1300.00
Binary coding of the digital signal sources
C
/
C
/
2 T
ir
1 2.50
y
g
g
g
assigned under C0410/27 and C0410/28
d
e
t
e
r
m
i
n
e
s
a
c
t
i
v
e
t
i
m
e
p
a
i
r
3 T
ir
2 0.50
determines active time pair
4 T
ir
3 10.00
C0103
(A)
Main setpoint
deceleration times
C0410/27 C0410/28
LOW LOW
active
C0012; C0013
1 C0013 5.00 0.00 {0.02 s} 1300.00
HIGH LOW
L
O
W
H
I
G
H
;
T
ir
1; T
if
1
T
2
T
2
2 T
if
1 2.50
LOW HIGH
H
I
G
H
H
I
G
H
T
ir
2; T
if
2
T
i
3
;
T
i
f
3
3 T
if
2 0.50
HI
G
HHI
G
H T
ir
3; T
if
3
4 T
if
3 10.00
C0182* Integration time
S–ramps
0.00 0.00 {0.01 s} 50.00 • C0182 = 0.00: Linear ra mp function
generator operation
• C0182 > 0.00: S- shaped ra mp function
generator (smooth)
^ 10.7-1
C0220* Acceleration time -
additional setpoint
(PCTRL1-NADD)
5.00 0.00 {0.02 s} 1300.00 Main setpoint ð C0012
^ 10.7-1
C0221* Deceleration time -
additional setpoint
(PCTRL1-NADD)
5.00 0.00 {0.02 s} 1300.00 Main setpoint ð C0013
Description
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