Function library, Function blocks – Lenze EVS9332xS User Manual
Page 220
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Function library
Function blocks
3.2.59
S−shaped ramp function generator (SRFG)
3−168
l
EDSVS9332S−EXT EN 2.0
Function
The maximum acceleration and the jerk can be set separately.
SRFG1-IN
SRFG1-OUT
(Beschleunigung)
Ruck
t
t
t
t
C1040
C1040
C1041
SRFG1-DIFF
Fig. 3−157
Line diagram
l
Max. acceleration:
– C1040 applies to both the positive and the negative acceleration.
– Setting according to 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
l
Jerk (C1041):
– The jerk is selected in [s] until the ramp function generator operates at max. acceleration
(see Fig. 3−157).
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