Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Instrukcja Użytkownika Pobierz pdf (Strona 652)

Conditional Operators

Operator Condition Tested

GT Greaterthan

GE Greaterthan or equal

LE Less thanorequal

A condition is programmed between the [ and ] brackets in the following

- A and B represent some numerical value

- the values for A and B are in the form of some mathematical equation

or in the form of a paramacro parameter

Example 20.6 illustrates the use of the conditional operators found in

Example 20.6

Evaluation of Conditional Expressions

Expression Evaluation

[6.03 EQ 6.0301] FALSE

[6.03 NE 6.0301] TRUE

[2.5 GT 2.5] FALSE

[2.5 LT 2.51] TRUE

[2.51 GE 2.5] TRUE

[2.5 LE 2.5] TRUE

[[2.5-3] LE 1] TRUE

[#1 GT #2] Thisdepends on the valueofthe parameters #1 and #2

For details on the use of conditional expressions, see page 20-9 for details

on “IF” statements and page 20-11 for details on “WHILE” statements.

For details on the use of paramacro parameters, see page 20-12.

Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Instrukcja Użytkownika Strona 652