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19 - comparison instructions, Comparison instructions overview, Indexed word addresses – Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal User Manual

Page 267: Comparison instructions

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A–B

19

Chapter

19–1

Comparison Instructions

This chapter covers input instructions that allow you to compare values of
data.

Instructions for use with fixed, SLC 5/01, and SLC 5/02 processors:

Equal (EQU)

Not Equal (NEQ)

Less Than (LES)

Less Than or Equal (LEQ)

Greater Than (GRT)

Greater Than or Equal (GEQ)

Masked Comparison for Equal (MEQ)

Instruction for use with SLC 5/02 processors only

Limit (LIM)

The following general information applies to comparison instructions.

Indexed Word Addresses

With SLC 5/02 processors, you have the option of using indexed word
addresses for instruction parameters specifying word addresses. Indexed
addressing is discussed in chapter 4.

Comparison Instructions
Overview