FB_SegmentedCam - Calculate (Method)

Overview

Type:	Method
Available as of:	V1.0.0.0

Task

Calculation of reference values of a segmented cam

Description

Implementation of the method defined in IF_CamReferenceGenerator

Interface

See IF_CamReferenceGenerator.Calculate().

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Ok	0	Ok
ExecutionAborted	NoValidCam	54	No valid cam
InputParameterInvalid	ExtRefGenInvalid	42	The instance of the external setpoint device is invalid.
InputParameterInvalid	JobParamCamXStartXEnd	26	Job parameter stCam.lrXStart >= stCam.lrXEnd
InputParameterInvalid	JobParamJobType	14	Job parameter etJobType is outside the valid range.
UnexpectedProgramBehavior	UnexpectedFeedback	57	Unintended return value

ExtRefGenInvalid

Enumeration name:	ExtRefGenInvalid
Enumeration value:	42
Description:	The instance of the external setpoint device is invalid.

Issue	Cause	Solution
-	The connected external position generator does not support all required functionalities.	Use a position generator that supports all functionalities. The interface transferred at the variables ST_MotionJob.stPositioning.stExternalPos.ifExternalPosGenerator or ST_MotionJob.stCam.stExternalCam.ifExternalCamGenerator is invalid.

Issue

Cause

Solution

The connected external position generator does not support all required functionalities.

Use a position generator that supports all functionalities.

The interface transferred at the variables ST_MotionJob.stPositioning.stExternalPos.ifExternalPosGenerator or ST_MotionJob.stCam.stExternalCam.ifExternalCamGenerator is invalid.

JobParamCamXStartXEnd

Enumeration name:	JobParamCamXStartXEnd
Enumeration value:	26
Description:	Job parameter stCam.lrXStart >= stCam.lrXEnd

Issue	Cause	Solution
-	The assigned value of the stCam.lrXStart variable is too high.	The value of the stCam.lrXStart variable must be less than the value of the stCam.lrXEnd variable.

JobParamJobType

Enumeration name:	JobParamJobType
Enumeration value:	14
Description:	Job parameter etJobType is outside the valid range.

Issue	Cause	Solution
-	The assigned value of the ST_MotionJob.etJobType variable is invalid.	ST_MotionJob.etJobType must be assigned with an element from ET_MotionJobType.

NoValidCam

Enumeration name:	NoValidCam
Enumeration value:	54
Description:	No valid cam

Issue	Cause	Solution
-	No valid segmented cam could be generated.	Verify the individual cams for generation of a segmented cam.

Enumeration name:	Ok
Enumeration value:	0
Description:	Ok

The calculation of reference values of a segmented cam was successful.

UnexpectedFeedback

Enumeration name:	UnexpectedFeedback
Enumeration value:	57
Description:	Unintended return value

Issue	Cause	Solution
-	The function FC_CalcSystemCamNorm returned a negative value.	Please inform your Schneider Electric representative about this detected error.