Siemens S5-100U - Page 176

S5-100U STEP 5 Operations
Extended pulse
Example:
Output Q 1.0 is set for a specific time when the signal at input I 0.0 changes to “1”. The time is
indicated in IW16.
LAD
Circuit Diagram
STL CSF
A I 0.0
LIW16
SE T 2
NOP 0
NOP 0
NOP 0
AT2
= Q 1.0
Timing Diagram
t
I 0.0
Q 1.0
t
1
0
1
0
Signal states
Time
I 0.0
IW16
Q 1.0
T 2
1 V
TV BI
DE
RQ
I 0.0
Q 1.0
a a a a a a a
a
a a a a a
a
a
a a a a a
a
a a a a a a a
T 2
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
T 2: Time relay with pulse shaper
a a a a a a a a a a
a
a a a a a a a a
a
a
a a a a a a a a
a
a a a a a a a a a a
Q 1.0
a a a a a a a a a a
a
a a a a a a a a
a
a
a a a a a a a a
a
a
a a a a a a a a
a
a
a a a a a a a a
a
a a a a a a a a a a
T 2
a a a a a a a a a a a a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a a a a a a a a a a a a
IW16
I 0.0
1 V
TV BI
DE
RQ
EWA 4NEB 812 6120-02 8-21