Lenze EVS 9300 series - Page 327

Function library
Function blocks
9.2.60 S-shape ramp function generator (SRFG)
9-201
L
EDSVS9332S-D11 EN 3.0
Function
The maximum acceleration and the jerk can be adjusted separately.
S R F G 1 - I N
S R F G 1 - O U T
t
t
t
t
C 1 0 4 0
C 1 0 4 0
C 1 0 4 1
S R F G 1 - D I F F
( A c c e l e r a t i o n )
Fig. 9-157 Line graph
z
Max. acceleration:
– C1040 applies to the positive and negative acceleration.
– The setting is performed according to the formula:
T
ir lin
= 1s ⋅
W
2
[%] − W
1
[%]
C1040
[
%
]
W 2
t [ s ]
n [ % ]
W 1
T
i r l i n
K35.0272
z Jerk (C1041):
– The jerk is specified in [s] until the ramp function generator operates with max. acceleration
(see Fig. 9-157).