MC_TouchProbe
This function block controls the recording of an axis position at a trigger event.
One of WindowFirstPosition or WindowLastPosition can be left as 'Ignore' if no corresponding limit is desired.
Syntax
Definition:
FUNCTION_BLOCK MC_TouchProbe
VAR_INPUT
Axis : Type_PtpTouchProbe;
END_VAR
VAR_IN_OUT
TriggerInput : Reference To TRIGGER_REF;
END_VAR
VAR_INPUT
Execute : BOOL;
Options : TouchProbeOptions;
END_VAR
VAR_OUTPUT
Done : BOOL;
Busy : BOOL;
CommandAborted : BOOL;
Error : BOOL;
ErrorId : UDINT;
RecordedPosition : LREAL;
RecordedDcTimestamp : LINT;
RecordedEventCounter : UDINT;
InWindow : BOOL;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
Axis |
Reference to the axis | |
|
Execute |
BOOL |
Trigger the command with rising edge. |
|
Options |
Options for the touch probe |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
TriggerInput |
Reference To TRIGGER_REF |
Reference to the trigger signal source like DriveTouchProbeRef or BinaryTouchProbeRef |
Outputs
|
Name |
Type |
Description |
|---|---|---|
|
Done |
BOOL |
Touch probe process succeeded |
|
Busy |
BOOL |
Function block is not finished and new output values are to be expected. |
|
CommandAborted |
BOOL |
Command is aborted by another command (MC_AbortTrigger). |
|
Error |
BOOL |
Error occurred within function block. |
|
ErrorId |
UDINT |
Error identifier |
|
RecordedPosition |
LREAL |
Position where trigger event occurred ([PosUnit]). |
|
RecordedDcTimestamp |
LINT |
DcTime at trigger event |
|
RecordedEventCounter |
UDINT |
Number of recorded trigger events |
|
InWindow |
BOOL |
TRUE if the recorded position is within the configured window. |