MC_ReadActualPosition
The current axis position can be read with the function block MC_ActualPosition.
Inputs
VAR_INPUT
Enable : BOOL;
END_VAR
Enable |
The command is executed as long as Enable is active. |
Outputs
VAR_OUTPUT
Valid : BOOL;
Busy : BOOL;
Error : BOOL;
ErrorID : UDINT;
Position : LREAL;
END_VAR
Valid |
Indicates that the Position output is valid. |
Busy |
Indicates that the function block is active. |
Error |
Becomes TRUE if an error occurs. |
ErrorID |
If the error output is set, this parameter supplies the error number |
Position |
Current axis position |
Inputs/outputs
VAR_IN_OUT
Axis : AXIS_REF;
END_VAR
Axis |
Axis data structure |
The axis data structure of type AXIS_REF addresses an axis uniquely within the system. Among other parameters it contains the current axis status, including position, velocity or error status.