Rockwell-automation 1336T Function Block Prog. Manual, Series A/B Bedienungsanleitung PDF herunterladen (Seite 94)

Function Block Library 4–32

1336 FORCE — 5.9 August 1995

MINMAX

BLOCK TYPE 13

decimal

hexadecimal

Min/Max

ID = Exec =

Output

NODE 0

In #1

NODE 1

In #2

NODE 2

Select

NODE 3

DEFINITION

Chooses the minimum or maximum of two input values In #1, In #2

according to the Select Input.

INPUTS

In #1 — A signed integer that is compared to In #2.

In #2 — A signed integer that is compared to In #1.

Select — When = 0 will select the minimum function.

When ≠ 0 will select the maximum function.

OUTPUT

Output — A signed integer that is the minimum or maximum of

In #1 and In #2.

FUNCTION

1. If Select is false and In #1 < In #2, then Output = In #1.

2. If Select is false and In #1 > In #2, then Output = In #2.

3. If Select is true and In #1 < In #2, then Output = In #2.

4. If Select is true and In #1 > In #2, then Output = In #1.

PARAMETERS DATA TYPE LINKABLE DEFAULT VALUE RANGE

In #1 Signed Integer Yes 0

±32767

In #2 Signed Integer Yes 0

±32767

Select Logic Input Yes 0 True/False

Output Signed Integer No —

±32767

EXAMPLES EXAMPLE 1 EXAMPLE 2

In #1 5 5

In #2 –8 –8

Select 0 1

Output –8 5

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 179 180

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