Delta DVP-15MC Series User Manual

Chapter 11 Motion Control Instructions
11-99
11
MC_ReadActualPosition
FB/FC Explanation Applicable model
FB
MC_ReadActualPosition is used to read the actual position of an axis
including real axes, virtual axes and encoder axes.
DVP15MC11T
DVP15MC11T-06
 Input Parameters
Parameter name Function Data type
Valid range
(Default)
Validation timing
Axis
Specify the number of
the axis which is to be
controlled
USINT
Refer to Functions of
Section 2.2.
(The variable value
must be set)
When Enable
changes to TRUE
Enable
The instruction is
executed when Enable
changes to TRUE.
BOOL
TRUE or FALSE
(FALSE)
-
 Output Parameters
Parameter
name
Function Data type Valid range
Valid TRUE when the output of the instruction is valid. BOOL TRUE / FALSE
Busy TRUE while the instruction is being executed. BOOL TRUE / FALSE
Error
TRUE while there is an error in the execution of the
instruction.
BOOL TRUE / FALSE
ErrorID
Contains the error code when an error occurs. Please
refer to section 12.2.
WORD
Position The actual position of the axis. LREAL
 Output Update Timing
Name Timing for changing to TRUE Timing for changing to FALSE
Valid  When the actual position has been read.

When
Enable
changes from TRUE to
FALSE
Busy
 When Enable changes to TRUE.

When Done changes to TRUE
 When Error changes to TRUE
Error

When an error occurs in the instruction
execution or the input parameters for the
instruction are illegal
 When Enable changes from TRUE to
FALSE
MC_ReadActualPosition
Axis Valid
MC_ReadActualPosition_instance
Enable Busy
Error
ErrorID
Position

Delta DVP-15MC Series Specifications

General

Brand	Delta
Model	DVP-15MC Series
Category	Controller
Language	English