Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal - Manual (Page 270)

Chapter 19
Comparison Instructions
19–4
Less Than LES Input Instruction
LES
LES
LESS THAN
Source A
N7:1
0
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)