Siemens 6ED1050-1AA00-0BE8 User Manual
LOGO! functions
4.2 Basic functions list - GF
LOGO!
Manual, 04/2011, A5E03556174-01
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
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.
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