WORD_TO_FIX16

 WORD_TO_FIX16 1:

The function converts a WORD variable to a 16-bit fixed-point number (the WORD variable contains the coded digits and decimal places for the fixed-point number).

FUNCTION WORD_TO_FIX16 : T_FIX16

T_FIX16

VAR_INPUT

VAR_INPUT
    in : WORD; (* 16 bit fixed point number *)
    n  : WORD(0..15);(* number of fractional bits *)
END_VAR

 

Example: 

PROGRAM WORD_TO_FIX
VAR
    double: LREAL;
END_VAR
double := FIX16_TO_LREAL(WORD_TO_FIX16(2#0000110010000000, 8));

The value of the double variable is: 12.5

 

Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT v2.10.0 Build >= 1326

PC or CX (x86, ARM)

TcUtilities.Lib