Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal - Manual (Page 218)

Chapter 15
Instruction Set Overview
15–4
Comparison Instructions – Chapter 19
Instruction Name
and Mnemonic
5/02
Only
•
Function – Conditional Input Instructions
Equal EQU Instruction is true when source A = source B.
Not Equal NEQ Instruction is true when source A source B. 0
Less Than LES Instruction is true when source A < source B.
Less Than or Equal LEQ Instruction is true when source A < source B.
Greater Than GRT Instruction is true when source A > source B.
Greater Than or
Equal GEQ Instruction is true when source A > source B.
Masked
Comparison for
Equal MEQ Compares 16-bit data of a source address to 16-bit
data at a reference address through a mask. If the
values match the instruction is true.
Limit Test LIM
•
True/false status of the instruction depends on how a
test value compares to specified low and high limits.