![Siemens LOGO! Manual Download Page 143](http://html.mh-extra.com/html/siemens/logo/logo_manual_377208143.webp)
LOGO! functions
4.2 Basic functions list - GF
LOGO!
Manual, 04/2011, A5E03556174-01
143
View in the circuit diagram
View in LOGO!
Name of the basic function
'RXEOHFKDQJHRYHUFRQWDFW
4
(exclusive OR)
%UHDNFRQWDFW
4
(negation, inverter)
4.2.1
AND
4
6\PEROLQ/2*2
&LUFXLWGLDJUDPRIDVHULHVFLUFXLWZLWK
VHYHUDOPDNHFRQWDFWV
The output of the AND is only 1 if all inputs are 1, i.e. all contacts are closed.
At an unused block input (x): x = 1.
AND function logic table
1
2
3
4
Q
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
1
1
0
1
0
0
0
0
1
0
0
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
0
0
1
1
0
1
0
1
1
1
0
0
1
1
1
1
1
Summary of Contents for LOGO!
Page 8: ...Preface LOGO 8 Manual 04 2011 A5E03556174 01 ...
Page 278: ...LOGO functions 4 4 Special functions list SF LOGO 278 Manual 04 2011 A5E03556174 01 ...
Page 366: ...Abbreviations LOGO 366 Manual 04 2011 A5E03556174 01 ...
Page 372: ...Index LOGO 372 Manual 04 2011 A5E03556174 01 ...
Page 534: ...Index Basic Panels 162 Operating Instructions 04 2012 A5E02421799 03 ...