RealIsFinite
This function tests whether a value is finite. If the return value is TRUE, then the value is finite.
Return value
Name | Type | Description |
|---|---|---|
RealIsFinite | BOOL | If the return value is TRUE, then the value is finite. |
Inputs
VAR_INPUT
x : REFERENCE TO REAL;
END_VARName | Type | Description |
|---|---|---|
x | REFERENCE TO REAL | Transfers the value being tested. |
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
|---|---|---|
TwinCAT v3.1.4024.32 | PC or CX (x86, x64, Arm®) | Tc2_Utilities (System) >= 3.3.50.0 |