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Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

Page 83

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4Ć23

4.6.1

Input Parameters for the Limit Instruction

This table lists the inputs for the LIMIT 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.

Mx

Enter the upper limit for In.

D simple
D constant

D integer
D double integer

In

Enter the variable that you want to limit.

D element of an array

g

D timer (name.TPreset

and name.Elapsed)

D counter

Mn

Enter the lower limit for In.

D counter

(name.CPreset and

name.Current)