MLAxisIsTrigged

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Checks if the axis got a trigger event.

Returns TRUE if the Fast Input The inputs are taken into account at each cycle depending on the system periodicity (for example each millisecond). Under certain circumstances this can be insufficient when more accuracy is needed, or if a quick response is required from the system. To fill the gap, a drive may have some Fast Input connections (generally one or two). When an event happens that triggers a Fast Input (e.g. when a sensor sends a rising edge), the detection of a signal occurs faster (which can be 1000 times more accurate than the system periodicity). Then the timestamp associated with this input can be provided to the IPC to take corrective action event has been triggered and not yet been reset.

Arguments

Input

ID	Description	ID Name of the Axis block
	Data type	DINT
	Range	—
	Unit	N/A
	Default	—
InputID	Description	ID of the triggered Fast input of an axis (ie IN1 and IN2 on S300 "Servostar 300 drive" See Servo Drive in Glossary) . InputIDINT 0 = Touch Probe 1 / Capture Engine 0 1 = Touch Probe 2 / Capture Engine 1 Range is [0,1]
	Data type	DINT
	Range	—
	Unit	N/A
	Default	—
edge	Description	Configures the Inputs as 0= Disabled, 1=Rising Edge A rising edge is the transition of a digital signal from low to high. It is also called positive edge, 2=Falling edge
	Data type	DINT
	Range	—
	Unit	N/A
	Default	—

Output

Default (.Q)	Description	Returns true when function successfully executes. See Function - General Rules for more information.
	Data type	BOOL
	Unit	N/A

Related Functions

MLAxisRstFastIn

Example

Structured Text

MLAxisIsTrigged (PipeNetwork.Axis1, 0,1 ) ;

Ladder Diagram

Function Block Diagram