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Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

Page 138

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6Ć6

6.2.1

Input Parameters for the Logical NOT Instruction

This table lists the inputs for the NOT instruction and the variable type and data

type/range that each input supports.

Parameter

Description

Variable Type

Data Type/Range

EN

When this input is true, the instruction executes. When this

input is false, the instruction is not executed and ENO is

false.

Connect a Boolean input or output.

In

Enter the variable or constant on which you want to

perform the logical NOT.
Note: Any constants entered are displayed in hexadecimal.

D simple
D constant
D element of an array

integer (0ĆFFFF)

double integer

(0ĆFFFFFFFF)

6.2.2

Output Parameters for the Logical NOT Instruction

This table lists the outputs for the NOT instruction and the variable type and data

type/range that each output supports.

Parameter

Description

Variable Type

Data Type/Range

ENO

Use this output as the input to another instruction for easily

chaining multiple instructions. This output follows the state

of EN unless an error occurs.

Connect a contact, coil, or Boolean input to

another instruction.

Out

This output contains the result of the NOT operation on In. D simple

D element of an array

integer (0ĆFFFF)

double integer

(0ĆFFFFFFFF)