MC_ReadActualPosition

MC_ReadActualPosition 1:

The actual axis position can be read with the function block MC_ActualPosition.

VAR_INPUT

VAR_INPUT
    Enable : BOOL;
END_VAR

Enable : The command is executed as long as the input is TRUE.

VAR_OUTPUT

VAR_OUTPUT
    Done     : BOOL;
    Error    : BOOL;
    ErrorID  : UDINT;
    Position : LREAL;
END_VAR

Done : Becomes TRUE, if the states were determined successfully.

Error: Becomes TRUE, as soon as an error occurs.

ErrorID : Supplies the error number when the Error output is set.

Position : Current axis position

VAR_IN_OUT

VAR_IN_OUT
    Axis : NCTOPLC_AXLESTRUCT;
END_VAR

Axis : Axis structure.

Requirements

Development environment

Target system type

PLC libraries to be linked

TwinCAT v2.8

PC (i386)

TcMC.Lib