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Iii-4.3 or (or gate (no. 62)) 107, Or 107, Or gate 107 – West Control Solutions KS98-1 User Manual

Page 107: Iii-4.3 or (or gate (no. 62)) z d or d or d or d

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d1

not z1

0

1

1

0

Not behaves different, dependent from

-Download e.g. POWER ON (RAM-Buffer empty )

-POWER ON (RAM-Buffer o.k.)

for example

initialization

first calculation

Download or online r offline

z1 = 0

z1 = 1

POWER ON and RAM o.k.

z1 = 1

z1 = 1

III-4.3

OR (OR gate (No. 62))

z

d OR d OR d OR d

1

1

2

3

4

=

Logic function OR combines inputs

d1...d4 according to the truth table given below. Unused inputs are interpreted as

logic 0.

d1

d2

d3

d4

z1

not z1

0

0

0

0

0

1

0

0

0

1

1

0

0

0

1

0

1

0

0

0

1

1

1

0

0

1

0

0

1

0

0

1

0

1

1

0

0

1

1

0

1

0

0

1

1

1

1

0

1

0

0

0

1

0

1

0

0

1

1

0

1

0

1

0

1

0

1

0

1

1

1

0

1

1

0

0

1

0

1

1

0

1

1

0

1

1

1

0

1

0

1

1

1

1

1

0

Logic functions

9499-040-82711

III-107

OR (OR gate (No. 62))

d1
d2
d3
d4

z1

not z1

?1