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Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

Page 190

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9Ć16

9.4.1

Input Parameters for the Shift Right Instruction

This table lists the inputs for the SR instruction and the variable type and data

type/range that each input supports.

Parameter

Description

Variable Type

Data/Type Range

EN

While 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 name of the variable containing the bits you

want to shift.

D Boolean array
D simple integer or

double integer

D element of an

integer or double

integer array

D 1 or 0
D integer (0ĆFFFF)
D double integer

(0ĆFFFFFFFF)

BIT

This input provides the state of the most significant bit

after the shift occurs.
To place a 1 in the most significant bit location, the

Boolean parameter connected to BIT must be true.
To place a 0 in the most significant bit location, the

Boolean parameter connected to BIT must be false.
If no Boolean parameter is programmed, a 0 is loaded

into the most significant bit location.

Connect a Boolean input or output.