FLOATIsNaN

FLOATIsNaN 1:

Obsolete function

Use the LrealIsNaN() function instead.

FLOATIsNaN 2: Return value

Name

Type

Description

FLOATIsNaN

BOOL

 

FLOATIsNaN 3: Inputs

VAR_INPUT
    x        : LREAL;
END_VAR

Name

Type

Description

x

LREAL

 

Requirements

Development environment

Target platform

PLC libraries to be integrated (category group)

TwinCAT v3.1.0

PC or CX (x86, x64, Arm®)

Tc2_Utilities (System)