Siemens SIMATIC S5 - Page 7

Keyboard
Positioning keys:
Keys for inputting the program
: end of program
Select start of program
. next network
Select previous network
. next statement
Select previous statement
STL
LAD
\
Logic AND Contact connnected
in series
Logic
OR Single parallel
contact
Scan for Identifies normally
"Zero" closed contacts
OR operation Mark to denote the
of
AND
termination of a
functions parallel branch
W operation Beginning of a
,
j. '
of bracketed parallel branch
expressions:
"A("