Move/logical category – Rockwell Automation 1734-XXXX POINT I/O and ArmorPOINT I/O DeviceLogix User Manual User Manual

Page 70

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Publication 1734-UM015A-EN-E - November 2009

68 DeviceLogix Capabilities

For more information on the Compute category, refer to the DeviceLogix
System User Manual, publication

RA-UM003

.

Move/Logical Category

The Move/Logical category includes fundamental bit type logic operations,
including the instruction types:

Boolean

AND (BAND)

Not AND (BNAND)

OR (BOR)

Not OR (BNOR)

Exclusive OR (BXOR)

Exclusive Not OR (BXNOR)

NOT (BNOT)

Latch

Set Latch (SETD)

Reset Latch (RESD)

Boolean Functions

The Boolean functions are as follows. Note that the number of inputs can be
changed on some functions but are limited to a maximum of four. The latch
instruction type has two fixed inputs, "Set" as input 1 and "Reset" as input 2.

Function Block Type

Input 1

Input 2

Output Value

AND (BAND)

0

0

0

0

1

0

1

0

0

1

1

1

Not AND (BNAND)

0

0

1

0

1

1

1

0

1

1

1

0

OR (BOR)

0

0

0

0

1

1

1

0

1

1

1

1

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