Lenze EVF9383 - Manual (Page 104)

Configuration
2−96
l
EDSVF9383V−EXT EN 2.0
2.4.30 Differentiation (DT1−1)
This FB differentiates signals. You can, for instance, calculate the controller acceleration (dv/dt)
required for applying an acceleration.
DT1-1
DT1-1-OUT DT1-1-IN
C0654
C0651
C0652
±199.99 %
C0653
C0650
Fig. 2−77 Differentiation (DT1−1)
Signal Source Note
Name Type DIS DIS format CFG List Lenze
DT1−1−IN a C0654 dec [%] C0652 1 1000 −
DT1−1−OUT a − − − − − limited to ±199.99 %
Function
l The gain K is selected under C0650.
l The delay time T
v
is selected under C0651.
l The input sensitivity can be reduced under C0653.
– According to the setting, the FB only evaluates the most significant bits specified.
t T
v
K=T
d
/ T
v
Fig. 2−78 Delay time T
v