Siemens sinamics G120 Operating Instructions Manual page 320
Low voltage inverters chassis devices with cu250s-2 control units and encoder evaluation
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- List manual (1256 pages) ,
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Advanced commissioning
6.7 Application-specific functions
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
320
... 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 func-
tion block sets Q = 0.
When reset input R = 1, then the function block sets
Q = 0.
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
,B
) ... (A
0
0
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
Converter with CU250S-2 Control Unit
,B
).
19
19
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