Modbus Motion Interface

Read_Word(<AxisPage>_+_ArmCapture_w,0);

Description

Capture Has Tripped returns true if the capture signal, configured by Capture Source , has occurred. If Capture Has Tripped then Capture Position is valid and contains the position where the event occurred. Writing to this register arms capture. Reading from the register indicates if it has tripped or not.

Escapes

The Capture Has Tripped register does not produce any escapes.

Examples

The following sequence of operations configures the capture system, commences a moves, and recovers the capture position

Write_Word(Axis1_+_SetCaptureSource_w.1);
Write_Word(Axis1_+_SetCaptureTrip_w,1);
Write_Word(Axis1_+_ArmCapture_w,1);
Write_Double(Axis1_+_BeginMoveBy_d,25.7);
WaitUntilWordRegisterIsNonZero(Axis1_+_ArmCapture_w);
CapturePosition:=Read_Double(Axis1_+_CapturePosition_d);

Related Topics

Capture Position
Set Capture Trip
Set Capture Source
Arm Capture
Capture Bit