Overview

The TcMath.lib PLC library contains extended mathematical functions for TwinCAT PLC. The library is supplied together with TwinCAT (from version 2.9 Build 1000).

Functions

FLOOR	The FLOOR function determines a integral value from a floating point number that is a fraction smaller than or equal that number.
FRAC	The FRAC function determines the decimal component of a floating point number.
LMOD	The LMOD function carries out a modulo division and returns the signed residual.
LTRUNC	The LTRUNC function determines the integral component of a floating point number.
MODABS	The MODABS function carries out a modulo division and determines the unsigned modulo value within the modulo range.
MODTURNS	The MODTURNS function carries out a modulo division and determines the signed integral component.
F_GetVersionTcMath	Returns the library version information