User guide

Chapter 19

Comparison Instructions

19–4

Less Than LES Input Instruction

LES

LESS THAN

Source A N7:1

Source B 612

F1 F2 F3 F4 F5

ZOOM on LES –|LES|– 2.3.0.0.1

NAME: LESS THAN

SOURCE A: N7:1 0

SOURCE B: 612 612

EDT_DAT

HHT Ladder Display:

HHT Zoom Display:

Ladder Diagrams and APS Displays:

(online monitor mode)

When the value at source A is less than the value at source B, this instruction

is logically true. If the value at source A is greater than or equal to the value

at source B, this instruction is logically false.

Entering Parameters

You must enter a word address for source A. You can enter a program

constant or a word address for source B. Signed integers are stored in two’s

complementary form.

Less Than (LES)