M-system SC100 Series, Руководство по применению

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92 SC100/200 Series Function Block Application Manual EM-6460-C
X1 X2
X3
Y
■
AND (NOT) + OR (NOT)
INPUT X1
INPUT X2
OR X3
AND 0000
OUTPUT Y
X1 X2 Y1
X3 X4
X3 X4 y2
X1 X2 y1
y1 Y
y2
■
TWO AND (NOT) CIRCUITS WITH OR CONNECTION
Two circuits are connected via AND command
without input.
INPUT X2
OR X3
AND X1
OUTPUT Y
The following alternative command description with
AND/OR in a reversed order is also valid.
INPUT X1
AND X2
INPUT X3
AND X4
OR 0000
OUTPUT Y
Two AND circuits are connected via OR command
without input.
INPUT X1
AND X2
OUTPUT y1
INPUT X3
AND X4
OUTPUT y2
INPUT y1
OR y2
OUTPUT Y
The following command description using internal
switches y1 and y2 is equivalent to the above.
X1 X2 Y1
X3 X4
X1 y1
y1 y2 Y
X2 y2
X4
X3
■
TWO OR (NOT) CIRCUITS WITH AND CONNECTION
INPUT X1
OR X3
INPUT X2
OR X4
AND 0000
OUTPUT Y
Two OR circuits are connected via AND command
without input.
INPUT X1
OR X3
OUTPUT y1
INPUT X2
OR X4
OUTPUT y2
INPUT y1
AND y2
OUTPUT Y
The following command description using internal
switches y1 and y2 is equivalent to the above.