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6 limit (limit) – Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

Page 82

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4Ć22

4.6

Limit (LIMIT)

Use this instruction to clamp values that are outside a specified range. While EN is true,

the instruction determines whether In falls within the maximum and minimum limits

specified for Mx and Mn. Out contains the value of In unless its value does not fall

within the limits.

If the value of In is:

Then Out contains the value of:

greater than Mx

Mx

less than Mn

Mn