Siemens SINAMICS G120 Operating Instructions Manual page 235

PLI (polyline)
The values A
Interpolation points that are not required must be set to the values of the last interpolation point
required.
X
Y
A ... A
0
B ... B
0
Runtime group
Run sequence
PST (pulse stretcher)
I, R
T
Q
Runtime group
Run sequence
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
... A must be in ascending order.
0 19
PLI 0
p20372[0]
r20373
p20374[0 ... 19]
19
p20375[0 ... 19]
19
p20376
p20377
PST 0
p20178[0, 1]
p20179
r20180
p20181
p20182
The function block adapts output Y to input X along
20 interpolation points (A
The function block linearly interpolates between
the interpolation points. The characteristic is hori‐
zontal outside A
The function block generates a pulse with a defined length.
The rising edge of a pulse at input I sets output Q = 1.
When I = 0 and pulse duration T has expired, then function
block sets Q = 0.
When reset input R = 1, then the function block sets Q = 0.
Advanced commissioning
6.14 Free function blocks
,B ) ... (A ,B
0 0 19 19
and A .
0 19
PLI 1
p20378[0]
r20379
p20380[0 ... 19]
p20381[0 ... 19]
p20382
p20383
PT 1
p20183[0, 1]
p20184
r20185
p20186
p20187
).
233