Siemens SINAMICS G120 Operating Instructions Manual page 233

X0, X1
I
Y
Runtime group
Run sequence
OR (OR block)
I0 ... I3
Q
Runtime group
Run sequence
PCL (pulse shortener)
I
T
Q
Runtime group
Run sequence
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
NSW 0
p20218[0, 1]
p20219[0]
r20220
p20221
p20222
Q = I1 v I2 v I3 v I4
If a value of 0 is available at all inputs I0 ... I3, then Q = 0.
In all other cases, output Q = 1.
OR 0 OR 1
p20046[0 ... 3] p20050[0 ... 3]
r20047 r20051
p20048 p20052
p20049 p20053
The pulses shortener limits the pulse duration.
The rising edge of a pulse at input I, sets Q =1.
When I = 0 or if pulse duration T has expired, then function
block sets Q = 0.
PCL 0
p20148[0]
p20149
r20150
p20151
p20152
Advanced commissioning
6.14 Free function blocks
NSW 1
p20223[0, 1]
p20224[0]
r20225
p20226
p20227
OR 2 OR 3
p20054[0 ... 3] p20058[0 ... 3]
r20055 r20059
p20056 p20060
p20057 p20061
PCL 1
p20153[0]
p20154
r20155
p20156
p20157
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