User manual

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Wiring with EZ
MN05013003E180
Table 17: Series circuit
Parallel circuit
Q1 is controlled by a parallel circuit consisting of several make
contacts (OR circuit).
A parallel circuit of break contacts controls Q2 (NAND circuit).
Table 18: Parallel circuit
I1 I2 I3
Q1 Q2
0000 1
001
0 0
0100 0
011
0 0
100
0 0
101
0 0
110
0 0
111
1 0
I1u------ÄQ1
I2s
I3k
i1u------ÄQ2
i2s
i3k
I1 I2 I3 Q1 Q2
0000 1
001
1 1
0101 1
011
1 1
100
1 1
101
1 1
110
1 1
111
1 0
EZ500_700.book Page 180 Tuesday, May 3, 2005 5:15 PM