OR Logic Implementation using PLC
S
1
is mapped to I
1
and S
2
is mapped to I
2
Conditions:
1.
S
1
and S
2
are OFF
2.
S
1
is ON and S
2
is OFF
3.
S
1
is OFF and S
2
is ON
4.
S
1
and S
2
are ON
Truth table
S
1
(switch1)
S
2
(switch2)
Light (ouput)
0 (open)
0 (open)
0 (de-energized)
1 (close)
0 (open)
1 (energized)
0 (open)
1 (close)
1 (energized)
1 (close)
1 (close)
1 (energized)
S
1
is mapped to I
1
and S
2
is mapped to I
2
open
open
de-energized
kljlkjl
kjjklj
OFF
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