L_MC2P_CamDataPointXYA

This FB contains the definition of the data points with XYA information (not equidistant).

The instance of the FB

  • is an interface of L_MC2P_IMotionData type
  • can be directly connected to an input of L_MC2P_IMotionData type of another FB, e.g.
    Programming example:
    L_MC2P_CamRefFromStruct1.itfCamData:= L_MC2P_CamDataPoint XYA1

 

 

 

L_MC2P_CamDataPointXYA

 

 

 

LREAL

-

lrX

LREAL

-

lrY

LREAL

-

lrYss

 

 

 

 

 

 

 

 

Name

Data type

Information/possible settings

lrX

LREAL

Master position

lrY

LREAL

Slave position

lrYss

LREAL

Deflection of the slave position

Example: Create curve with three points
1 Create instances
L_MC2P_CamDataPointXYA_1: ARRAY[0..2] OF L_MC2P_CamDataPointXYA
L_MC2P_CamREfFromStruct_1: L_MC2P_CamREfFromStruct;
MC_CamIn_1: MC_CamIn;
Call FBs and execute curve
// define 3 points within the curve 360 units
L_MC2P_CamDataPointXYA_1[0].lrX := 0.0;
L_MC2P_CamDataPointXYA_1[1].lrX := 180.0;
L_MC2P_CamDataPointXYA_1[2].lrX := 360.0;
L_MC2P_CamDataPointXYA_1[0].lrY := 0.0;
L_MC2P_CamDataPointXYA_1[1].lrY := 100.0;
L_MC2P_CamDataPointXYA_1[2].lrY := 360.0;
L_MC2P_CamDataPointXYA_1[0].lrYss := 0.0;
L_MC2P_CamDataPointXYA_1[1].lrYss := 0.0;
L_MC2P_CamDataPointXYA_1[2].lrYss := 0.0;
L_MC2P_CamRefFromStruct_1(
xExecute:= TRUE,
sName:= 'Curve1' ,
udiCamDataCount:= 3 ,
itfCamData:= (L_MC2P_CamDataPointXYA_1[0]),
eCamType:= L_MC2P_CamType.DataPointsNonEquiXYA,
eInterpolationQuality:= L_MC2P_InterpolationQuality.Linear,
lrXStartPos:= 0.0,
lrXEndPos:= 360.0,
xDone=> ,
xBusy=> ,
xError=> ,
eErrorID=> );

Connection for MC_CamIn L_MC2P_CamRefFromStruct