FB_Unwinder - General Information

Overview

Type:	Function block
Available as of:	V1.0.0.0

Task

The POU FB_Unwinder provides the entire movement functionality to wind or rewind a foil from a bobbin.

Description

The function block controls a bobbin by superimposing a precontrol movement which is based on the movement of the feeder with a control movement based on the feedback signal of a sensor. In addition, the radius of the bobbin is calculated together with the mass moment of inertia that is written into the axis.

Interface

Input	Data type	Description
i_xEnable	BOOL	A rising edge (FALSE -> TRUE) activates the POU, a falling edge (TRUE -> FALSE) deactivates the POU, clearing all errors and resetting the POU to its default state. A deactivated POU does not execute any actions.
i_xStart	BOOL	TRUE: The unwinder functionality is started.
i_ifDrive	IF_Drive	The drive that controls the bobbin.

Input

Data type

Description

i_xEnable

BOOL

A rising edge (FALSE -> TRUE) activates the POU, a falling edge (TRUE -> FALSE) deactivates the POU, clearing all errors and resetting the POU to its default state.

A deactivated POU does not execute any actions.

i_xStart

BOOL

TRUE: The unwinder functionality is started.

i_ifDrive

IF_Drive

The drive that controls the bobbin.

Output	Data type	Description
q_xActive	BOOL	TRUE: The POU is active and has to be executed further. FALSE: The POU is inactive.
q_xReady	BOOL	TRUE: The POU is ready to operate and can accept user commands. FALSE: The function block is not ready to accept user commands.
q_etDiag	GD.ET_Diag	General, library-independent statement on the diagnostic. A value not equal to ET_Diag.Ok corresponds to a diagnostic message.
q_etDiagExt	ET_DiagExt	POU-specific output for the diagnostic. q_etDiag = ET_Diag.Ok -> Status message q_etDiag <> ET_Diag.Ok -> Diagnostic message
q_sMsg	STRING[80]	Event-triggered message that gives additional information on the diagnostic state.

Input/Output	Data type	Description
iq_stParameter	ST_Parameter	Parameter for the unwinder function block.

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Disabled	1	Disabled.
OK	Disabling	6	Disabling.
OK	Initializing	2	Initializing.
OK	StartMovement	34	Start movement is executed.
OK	WaitForStart	3	Wait for Start.
OK	WaitUntilStopped	5	Wait until drive has been stopped.
OK	Working	4	In process.
DriveConditionInvalid	DriveNotReady	41	Drive is not ready.
DriveConditionInvalid	InvalidController	40	Controller is invalid.
InputParameterInvalid	AccelerationRange	18	Acceleration is outside of the valid range.
InputParameterInvalid	AnalogInputInvalid	39	AnalogInput is invalid.
InputParameterInvalid	ApplicationLevelRefRange	38	ApplicationLevelRef is outside of the valid range.
InputParameterInvalid	ApplicationValueMinMaxInvalid	37	ApplicationValueMin and ApplicationValueMax are invalid.
InputParameterInvalid	CoilRadiusRange	11	CoilRadius is outside of the valid range.
InputParameterInvalid	ControllerModeInvalid	52	ControllerMode is invalid.
InputParameterInvalid	DecelerationRange	19	Deceleration is outside of the valid range.
InputParameterInvalid	DirectMasterInvalid	63	DirectMaster is invalid.
InputParameterInvalid	DisturbanceValueRange	64	DisturbanceValue is outside of the valid range.
InputParameterInvalid	DriveInvalid	8	Drive is invalid.
InputParameterInvalid	FoilDensityRange	12	FoilDensity is outside of the valid range.
InputParameterInvalid	FoilWidthRange	10	FoilWidth is outside of the valid range.
InputParameterInvalid	JerkRange	21	Jerk is outside of the valid range.
InputParameterInvalid	JLoadGainRange	65	JLoadGain is outside of the valid range.
InputParameterInvalid	MasterInvalid	45	Master is invalid.
InputParameterInvalid	MasterStandStill	55	Master is at stand still.
InputParameterInvalid	MaxNumberOfReusableObjectsExceeded	15	Maximum number of reusable objects has been exceeded.
InputParameterInvalid	MaxStartDistanceRange	46	MaxStartDistance is outside of the valid range.
InputParameterInvalid	MaxZoneRange	56	MaxZone is outside of the valid range.
InputParameterInvalid	MeasurementPeriodRange	16	MeausrementPeriod is outside of the valid range.
InputParameterInvalid	MiddlePosRangeRange	48	MiddlePosRange is outside of the valid range.
InputParameterInvalid	MinZoneRange	57	MinZone is outside of the valid range.
InputParameterInvalid	NumberOfAsyncTasksRange	13	NumberOfAsyncTasks is outside of the valid range.
InputParameterInvalid	PreControllerModeInvalid	51	PreControllerMode is invalid.
InputParameterInvalid	RadiusInvalid	50	Radius is invalid.
InputParameterInvalid	RadiusRange	44	Radius is outside of the valid range.
InputParameterInvalid	SensorValueMinMaxInvalid	36	SersorValueMin and SensorValueMax are invalid.
InputParameterInvalid	SignalOriginInvalid	70	SignalOrigin is invalid.
InputParameterInvalid	SlaveMasterRatioRange	22	SlaveMasterRatio is outside of the valid range.
InputParameterInvalid	StartFillLevelRange	62	StartFillLevel is outside of the valid range.
InputParameterInvalid	StartMovementModeInvalid	53	StartMovementMode is invalid.
InputParameterInvalid	StartThresholdRange	67	StartThreshold is outside of the valid range.
InputParameterInvalid	VelocityRange	20	Velocity is outside of the valid range.
LimitReached	FeedbackMaxReached	58	Maximum feedback is reached.
LimitReached	FeedbackMinReached	59	Minimum feedback is reached.
LimitReached	MaxStartDistanceReached	47	Maximum start distance is reached.
LimitReached	TimeOut	71	A TimeOut has occured.
SercosConditionInvalid	CommunicationNotPossible	68	Communication is not possible.
SystemParameterInvalid	ParameterNotConfigured	69	Parameter is not configured.
UnexpectedProgramBehavior	DriveInvalid	8	Drive is invalid.
UnexpectedProgramBehavior	InterfaceInvalid	23	Interface is invalid.
UnexpectedProgramBehavior	ParameterInvalid	35	Parameter is invalid.
UnexpectedProgramBehavior	ParentInvalid	26	Parent is invalid.
UnexpectedProgramBehavior	RadiusRange	44	Radius is outside of the valid range.
UnexpectedProgramBehavior	UnexpectedFeedback	14	Feedback is not expected.
UnexpectedProgramBehavior	UnexpectedState	25	State is unintended.

AccelerationRange

Enumeration name:	AccelerationRange
Enumeration value:	18
Description:	Acceleration is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen and at the input iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrAcceleration an invalid value has been transferred.	For iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrAcceleration, a value greater than 0 must be specified.
-	The precontrol mode ET_PreControllerMode.Velocity is chosen and at the input iq_stParameter.stPreController.stVelocity.i_lrAcceleration an invalid value has been transferred.	For iq_stParameter.stPreController.stVelocity.i_lrAcceleration, a value greater than 0 must be specified.
-	The controlmode ET_ControllerMode.ThreeStep is chosen and at the input iq_stParameter.stController.stThreeStep.i_lrAcceleration an invalid value has been transferred.	For iq_stParameter.stController.stThreeStep.i_lrAcceleration, a value greater than 0 must be specified.

AnalogInputInvalid

Enumeration name:	AnalogInputInvalid
Enumeration value:	39
Description:	AnalogInput is invalid.

Issue	Cause	Solution
-	The feedback source ET_FeedbackSignalOrigin.AnalogInput is choosen and at the input iq_stParameter.stFeedbackSignal.i_ifAnalogInput an invalid value is given.	At the input iq_stParameter.stFeedbackSignal.i_ifAnalogInput the analog input of the controller has to be connected. Another feedback source has to be chosen.

Issue

Cause

Solution

The feedback source ET_FeedbackSignalOrigin.AnalogInput is choosen and at the input iq_stParameter.stFeedbackSignal.i_ifAnalogInput an invalid value is given.

At the input iq_stParameter.stFeedbackSignal.i_ifAnalogInput the analog input of the controller has to be connected.

Another feedback source has to be chosen.

ApplicationLevelRefRange

Enumeration name:	ApplicationLevelRefRange
Enumeration value:	38
Description:	ApplicationLevelRef is outside of the valid range.

Issue	Cause	Solution
-	The value on the input iq_stParameter.stFeedbackSignal.i_lrApplicationLevelRef does not fit to the value on the inputs iq_stParameter.stFeedbackSignal.i_lrApplicationValueMin and iq_stParameter.stFeedbackSignal.i_lrApplicationValueMax.	At the input iq_stParameter.stFeedbackSignal.i_lrApplicationLevelRef a value greater or equal to the value on input iq_stParameter.stFeedbackSignal.i_lrApplicationValueMin and lower or equal to the value on input iq_stParameter.stFeedbackSignal.i_lrApplicationValueMax has to be given.

ApplicationValueMinMaxInvalid

Enumeration name:	ApplicationValueMinMaxInvalid
Enumeration value:	37
Description:	ApplicationValueMin and ApplicationValueMax are invalid.

Issue	Cause	Solution
-	The values on the inputs iq_stParameter.stFeedbackSignal.i_lrApplicationValueMax and iq_stParameter.stFeedbackSignal.i_lrApplicationValueMin not fit together.	At the input iq_stParameter.stFeedbackSignal.i_lrApplicationValueMin a value lower than the value on input iq_stParameter.stFeedbackSignal.i_lrApplicationValueMax has to be given.

CoilRadiusRange

Enumeration name:	CoilRadiusRange
Enumeration value:	11
Description:	CoilRadius is outside of the valid range.

Issue	Cause	Solution
-	At the input iq_stParameter.stRadiusDetermination.i_lrCoilRadius an invalid value has been transferred.	For iq_stParameter.stRadiusDetermination.i_lrCoilRadius, a value greater than 0 must be specified.

CommunicationNotPossible

Enumeration name:	CommunicationNotPossible
Enumeration value:	68
Description:	Communication is not possible.

Issue	Cause	Solution
-	The control mode ET_ControllerMode.Torque is chosen, and the Sercos bus is not in phase 4 while the unwinder POU is active.	The Sercos bus has to be in phase 4 while the unwinder POU is active.

ControllerModeInvalid

Enumeration name:	ControllerModeInvalid
Enumeration value:	52
Description:	ControllerMode is invalid.

Issue	Cause	Solution
-	The input iq_stParameter.stController.i_etMode an invalid value is given.	At the input iq_stParameter.stController.i_etMode an element of the enumeration table ET_ControllerMode has to be given.

DecelerationRange

Enumeration name:	DecelerationRange
Enumeration value:	19
Description:	Deceleration is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen and at the input iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrDeceleration an invalid value has been transferred.	For iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrDeceleration, a value greater than 0 must be specified.
-	The precontrol mode ET_PreControllerMode.Velocity is chosen and at the input iq_stParameter.stPreController.stVelocity.i_lrDeceleration an invalid value has been transferred.	For iq_stParameter.stPreController.stVelocity.i_lrDeceleration, a value greater than 0 must be specified.
-	The controlmode ET_ControllerMode.ThreeStep is chosen and at the input iq_stParameter.stController.stThreeStep.i_lrDeceleration an invalid value has been transferred.	For iq_stParameter.stController.stThreeStep.i_lrDeceleration, a value greater than 0 must be specified.

DirectMasterInvalid

Enumeration name:	DirectMasterInvalid
Enumeration value:	63
Description:	DirectMaster is invalid.

Issue	Cause	Solution
-	The feedback signal origin mode ET_FeedbackSignalOrigin.Simulation is chosen and iq_stParameter.stFeedbackSignal.stSimulation.i_xUseDirectMaster is TRUE while the object connected at the input iq_stParameter.stFeedbackSignal.stSimulation.i_ifDirectMaster is no logical encoder.	At the input iq_stParameter.stFeedbackSignal.stSimulation.i_ifDirectMaster a logical encoder which is connected to the master object and is not used somewhere else must be specified.

Disabled

Enumeration name:	Disabled
Enumeration value:	1
Description:	Disabled.

The function block is disabled and executes no actions whatsoever.

Disabling

Enumeration name:	Disabling
Enumeration value:	6
Description:	Disabling.

The function block stops the axis because of a hold command.

DisturbanceValueRange

Enumeration name:	DisturbanceValueRange
Enumeration value:	64
Description:	DisturbanceValue is outside of the valid range.

Issue	Cause	Solution
-	The feedback signal origin mode ET_FeedbackSignalOrigin.Simulation is chosen and iq_stParameter.stFeedbackSignal.stSimulation.iq_xCauseDisturbance is TRUE while an invalid value is chosen for the input iq_stParameter.stFeedbackSignal.stSimulation.i_lrDisturbanceValue.	At the input iq_stParameter.stFeedbackSignal.stSimulation.i_lrDisturbanceValue a value greater or equal than -100.0 and lower or equal to 100.0 must be specified.

DriveInvalid

Enumeration name:	DriveInvalid
Enumeration value:	8
Description:	Drive is invalid.

Issue	Cause	Solution
-	At the input i_ifDrive, no drive was applied.	At the input i_ifDrive, a valid drive must be transferred.
-	The connected drive does not support all required functionalities.	Establish which functionalities are not supported by the drive by means of output q_sMsg. Use a drive which supports all required functionalities.

Issue

Cause

Solution

At the input i_ifDrive, no drive was applied.

At the input i_ifDrive, a valid drive must be transferred.

The connected drive does not support all required functionalities.

Establish which functionalities are not supported by the drive by means of output q_sMsg.

Use a drive which supports all required functionalities.

DriveNotReady

Enumeration name:	DriveNotReady
Enumeration value:	41
Description:	Drive is not ready.

Issue	Cause	Solution
-	The drive is not ready to perform motion commands.	The Drive has to be enabled and in position control (AxisState 3) while the function block is called. The Sercos has to be in state 4 while the function block is called.

Issue

Cause

Solution

The drive is not ready to perform motion commands.

The Drive has to be enabled and in position control (AxisState 3) while the function block is called.

The Sercos has to be in state 4 while the function block is called.

FeedbackMaxReached

Enumeration name:	FeedbackMaxReached
Enumeration value:	58
Description:	Maximum feedback is reached.

Issue	Cause	Solution
-	The feedback signal received via the parameters in ST_FeedbackSignal was for more than the timespan iq_stParameter.stFeedbackSignal.i_timMaxLevelTime in the zone iq_stParameter.stFeedbackSignal.i_lrMaxLevelZone around the maximum level of the feedback range. This means, the function block is not able to control the bobbin within the parametrized tolerances.	The parameters which influence the control dynamic of the function block has to be adapted to the application during the commissioning of the machine. Decrease the tolerance zone i_lrMaxLevelZone. Increase the tolerance time i_timMaxLevelTime.

Issue

Cause

Solution

The feedback signal received via the parameters in ST_FeedbackSignal was for more than the timespan iq_stParameter.stFeedbackSignal.i_timMaxLevelTime in the zone iq_stParameter.stFeedbackSignal.i_lrMaxLevelZone around the maximum level of the feedback range. This means, the function block is not able to control the bobbin within the parametrized tolerances.

The parameters which influence the control dynamic of the function block has to be adapted to the application during the commissioning of the machine.

Decrease the tolerance zone i_lrMaxLevelZone.

Increase the tolerance time i_timMaxLevelTime.

FeedbackMinReached

Enumeration name:	FeedbackMinReached
Enumeration value:	59
Description:	Minimum feedback is reached.

Issue	Cause	Solution
-	The feedback signal received via the parameters in ST_FeedbackSignal was for more than the timespan iq_stParameter.stFeedbackSignal.i_timMinLevelTime in the zone iq_stParameter.stFeedbackSignal.i_lrMinLevelZone around the minimum level of the feedback range. This means, the function block is not able to control the bobbin within the parametrized tolerances.	The parameters which influence the control dynamic of the function block has to be adapted to the application during the commissioning of the machine. Decrease the tolerance zone i_lrMinLevelZone. Increase the tolerance time i_timMinLevelTime.

Issue

Cause

Solution

The feedback signal received via the parameters in ST_FeedbackSignal was for more than the timespan iq_stParameter.stFeedbackSignal.i_timMinLevelTime in the zone iq_stParameter.stFeedbackSignal.i_lrMinLevelZone around the minimum level of the feedback range. This means, the function block is not able to control the bobbin within the parametrized tolerances.

The parameters which influence the control dynamic of the function block has to be adapted to the application during the commissioning of the machine.

Decrease the tolerance zone i_lrMinLevelZone.

Increase the tolerance time i_timMinLevelTime.

FoilDensityRange

Enumeration name:	FoilDensityRange
Enumeration value:	12
Description:	FoilDensity is outside of the valid range.

Issue	Cause	Solution
-	At the input iq_stParameter.stRadiusDetermination.i_lrFoilDensity an invalid value has been transferred.	For iq_stParameter.stRadiusDetermination.i_lrFoilDensity, a value greater than 0 must be specified.

FoilWidthRange

Enumeration name:	FoilWidthRange
Enumeration value:	10
Description:	FoilWidth is outside of the valid range.

Issue	Cause	Solution
-	At the input iq_stParameter.stRadiusDetermination.i_lrFoilWidth an invalid value has been transferred.	For iq_stParameter.stRadiusDetermination.i_lrFoilWidth, a value greater than 0 must be specified.

Initializing

Enumeration name:	Initializing
Enumeration value:	2
Description:	Initializing.

The function block is bein initialized and thus is not yet ready to receive commands at its inputs. The function block will signalize that it is ready for operation with the signal q_xReady = TRUE.

InterfaceInvalid

Enumeration name:	InterfaceInvalid
Enumeration value:	23
Description:	Interface is invalid.

Issue	Cause	Solution
-	An error has been detected in the internal execution.	Contact your Schneider Electric support representative.

InvalidController

Enumeration name:	InvalidController
Enumeration value:	40
Description:	Controller is invalid.

Issue	Cause	Solution
-	The selected controller does not support needed Sercos and Timer functionalities.	Make sure to use a controller where the global Variables G_ifController and G_ifSercos of SystemConfiguration library are connected to the functionalities of the controller.

JerkRange

Enumeration name:	JerkRange
Enumeration value:	21
Description:	Jerk is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen and at the input iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrJerk an invalid value has been transferred.	For iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrJerk, a value greater than 0 must be specified.
-	The precontrol mode ET_PreControllerMode.Velocity is chosen and at the input iq_stParameter.stPreController.stVelocity.i_lrJerk an invalid value has been transferred.	For iq_stParameter.stPreController.stVelocity.i_lrJerk, a value greater than 0 must be specified.
-	The controlmode ET_ControllerMode.ThreeStep is chosen and at the input iq_stParameter.stController.stThreeStep.i_lrJerk an invalid value has been transferred.	For iq_stParameter.stController.stThreeStep.i_lrJerk, a value greater than 0 must be specified.

JLoadGainRange

Enumeration name:	JLoadGainRange
Enumeration value:	65
Description:	JLoadGain is outside of the valid range.

Issue	Cause	Solution
-	At the input iq_stParameter.stRadiusDetermination.i_lrJloadGain an invalid value has been transferred.	For iq_stParameter.stRadiusDetermination.i_lrJloadGain, a value greater than 0 must be specified.

MasterInvalid

Enumeration name:	MasterInvalid
Enumeration value:	45
Description:	Master is invalid.

Issue	Cause	Solution
-	The PreController mode ET_PreControllerMode.Master is chosen and no master object is connected at the input iq_stParameter.stPreController.stMaster.i_ifMaster.	At the input iq_stParameter.stPreController.stMaster.i_ifMaster a valid master object has to be connected.
-	The master object which is connected at the input iq_stParameter.stPreController.stMaster.i_ifMaster does not support all necessary functions.	Chose a master object which supports all needed functions. The unavailable function interface is shown at the output q_sMsg.

MasterStandStill

Enumeration name:	MasterStandStill
Enumeration value:	55
Description:	Master is at stand still.

Issue

Cause

Solution

The start movement mode ET_StartMovementMode.SpliceFromStandstill is chosen and the master is not moving while the feedback value rises above the level of iq_stParameter.stStartMovement.stSpliceFromStandstill.i_lrStartThreshold.

Check that the parameters of the PreController in iq_stParameter.stPrecontroller are set correctly, so that the Precontroller detects the correct master movement.

Check that the start threshold is defined above the noise of the feedback signal.

Check whether the correct master is connected.

MaxNumberOfReusableObjectsExceeded

Enumeration name:	MaxNumberOfReusableObjectsExceeded
Enumeration value:	15
Description:	Maximum number of reusable objects has been exceeded.

Issue

Cause

Solution

The internal used AsyncManager is not able to work because the pool of reusable objects is empty.

The size of the pool of reusable objects can be increased by increasing the global parameter inside the PacDriveLib library Gc_udiMaxNumOfReusableObjects.

It has to be checked, whether other parts of the application project have send too much requests for the AsyncManager.

MaxStartDistanceRange

Enumeration name:	MaxStartDistanceRange
Enumeration value:	46
Description:	MaxStartDistance is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen and at the input iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrMaxStartDistance an invalid value has been transferred.	For iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrMaxStartDistance, a value greater than 0 must be specified.

MaxStartDistanceReached

Enumeration name:	MaxStartDistanceReached
Enumeration value:	47
Description:	Maximum start distance is reached.

Issue

Cause

Solution

The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen but the dancer does not reached his maximum or minimum position within the movement distance of iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrMaxStartDistance.

The maximum allowed movement distance during start movement in parameter iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrMaxStartDistance has to be increased.

It has to be checked, whether the feedback signal shows the position of the dancer correctly.

MaxZoneRange

Enumeration name:	MaxZoneRange
Enumeration value:	56
Description:	MaxZone is outside of the valid range.

Issue	Cause	Solution
-	The value on the input iq_stParameter.stFeedbackSignal.i_lrMaxLevelZone is invalid.	At the input iq_stParameter.stFeedbackSignal.i_lrMaxLevelZone a value greater or equal zero and lower or equal than 100.0 has to be given.

MeasurementPeriodRange

Enumeration name:	MeasurementPeriodRange
Enumeration value:	16
Description:	MeausrementPeriod is outside of the valid range.

Issue	Cause	Solution
-	At the input iq_stParameter.stRadiusDetermination.i_lrMasterMeasurementPeriod an invalid value has been transferred.	For iq_stParameter.stRadiusDetermination.i_lrMasterMeasurementPeriod, a value greater than 0 must be specified.

MiddlePosRangeRange

Enumeration name:	MiddlePosRangeRange
Enumeration value:	48
Description:	MiddlePosRange is outside of the valid range.

Issue	Cause	Solution
-	The Controllermode ET_ControllerMode.ThreeStep is chosen and at the input iq_stParameter.stController.stThreeStep.i_lrMiddlePosRange an invalid value has been transferred.	For iq_stParameter.stController.stThreeStep.i_lrMiddlePosRange, a value greater or equal 0 and lower or equal to 100. must be specified.

MinZoneRange

Enumeration name:	MinZoneRange
Enumeration value:	57
Description:	MinZone is outside of the valid range.

Issue	Cause	Solution
-	The value on the input iq_stParameter.stFeedbackSignal.i_lrMinLevelZone is invalid.	At the input iq_stParameter.stFeedbackSignal.i_lrMaxLevelZone a value greater or equal 0 and lower or equal than 100.0 has to be given.

NumberOfAsyncTasksRange

Enumeration name:	NumberOfAsyncTasksRange
Enumeration value:	13
Description:	NumberOfAsyncTasks is outside of the valid range.

Issue	Cause	Solution
-	The internal used AsyncManager is not able to work because there are no tasks defined for him.	The global parameter inside the PacDriveLib library Gc_udiNumOfAsyncTasks has to be set to a value greater than 0 and lower or equal to 10.

ParameterInvalid

Enumeration name:	ParameterInvalid
Enumeration value:	35
Description:	Parameter is invalid.

Issue	Cause	Solution
-	An error has been detected and occurred in the internal execution.	Contact your Schneider Electric support representative.

ParameterNotConfigured

Enumeration name:	ParameterNotConfigured
Enumeration value:	69
Description:	Parameter is not configured.

Issue

Cause

Solution

The control mode ET_ControllerMode.Torque is chosen, and the bobbin axis is not parameterized correctly.

The Sercos IDN P-0-1069.0.0 has to be added to the AdditionalIDNListMDT in the parameters of the drive for the bobbin axis.

The Sercos bus has to perform a startup (phase 0=> phase 4) after setting the needed parameter, in order to make the parameter work.

ParentInvalid

Enumeration name:	ParentInvalid
Enumeration value:	26
Description:	Parent is invalid.

Issue	Cause	Solution
-	An error has been detected in the internal execution.	Contact your Schneider Electric support representative.

PreControllerModeInvalid

Enumeration name:	PreControllerModeInvalid
Enumeration value:	51
Description:	PreControllerMode is invalid.

Issue	Cause	Solution
-	The input iq_stParameter.stPreController.i_etMode an invalid value is given.	At the input iq_stParameter.stPreController.i_etMode an element of the enumeration table ET_PreControllerMode has to be given.

RadiusInvalid

Enumeration name:	RadiusInvalid
Enumeration value:	50
Description:	Radius is invalid.

Issue	Cause	Solution
-	The reference input iq_stParameter.stRadiusDetermination.iq_plrRadius is not connected to a LREAL variable where the radius of the bobbin is stored.	A Variable of type LREAL (which is defined global as RETAIN/PERSISTENT) is connected to this input via the operator REF=.

RadiusRange

Enumeration name:	RadiusRange
Enumeration value:	44
Description:	Radius is outside of the valid range.

Issue	Cause	Solution
-	The input iq_stParameter.stRadiusDetermination.iq_plrRadius is lower or equal to zero.	At the input iq_stParameter.stRadiusDetermination.iq_plrRadius a value greater than zero has to be given.
-	The input iq_stParameter.stFeedbackSignal.stSimulation.i_lrRadius is lower or equal to zero.	At the input iq_stParameter.stFeedbackSignal.stSimulation.i_lrRadius a value greater than zero has to be given.

SensorValueMinMaxInvalid

Enumeration name:	SensorValueMinMaxInvalid
Enumeration value:	36
Description:	SersorValueMin and SensorValueMax are invalid.

Issue	Cause	Solution
-	The values on the inputs iq_stParameter.stFeedbackSignal.i_lrSensorValueMax and iq_stParameter.stFeedbackSignal.i_lrSensorValueMin does not fit together.	At the input iq_stParameter.stFeedbackSignal.i_lrSensorValueMin a value lower than the value on input iq_stParameter.stFeedbackSignal.i_lrSensorValueMax has to be given.

SignalOriginInvalid

Enumeration name:	SignalOriginInvalid
Enumeration value:	70
Description:	SignalOrigin is invalid.

Issue	Cause	Solution
-	The value on the input iq_stParameter.stFeedbackSignal.i_etSignalOrigin is invalid.	At the input iq_stParameter.stFeedbackSignal.i_etSignalOrigin, an element of the enumeration table ET_FeedbackSignalOrigin must be specified.

SlaveMasterRatioRange

Enumeration name:	SlaveMasterRatioRange
Enumeration value:	22
Description:	SlaveMasterRatio is outside of the valid range.

Issue	Cause	Solution
-	The PreControlmode ET_PreControllerMode.Master is chosen and at the input iq_stParameter.stPreController.stMaster.i_lrSlaveMasterRatio an invalid value has been transferred.	For iq_stParameter.stPreController.stMaster.i_lrSlaveMasterRatio, a value unequal to 0 must be specified.

StartFillLevelRange

Enumeration name:	StartFillLevelRange
Enumeration value:	62
Description:	StartFillLevel is outside of the valid range.

Issue	Cause	Solution
-	The feedback signal origin mode ET_FeedbackSignalOrigin.Simulation is chosen and at the input iq_stParameter.stFeedbackSignal.stSimulation.i_lrStartFillLevel an invalid value has been transferred.	For iq_stParameter.stFeedbackSignal.stSimulation.i_lrStartFillLevel, a value greater than 0 must be specified.

StartMovement

Enumeration name:	StartMovement
Enumeration value:	34
Description:	Start movement is executed.

The function block performs a start movement according to its parameterization.

StartMovementModeInvalid

Enumeration name:	StartMovementModeInvalid
Enumeration value:	53
Description:	StartMovementMode is invalid.

Issue	Cause	Solution
-	The input iq_stParameter.stStartMovement.i_etMode an invalid value is given.	At the input iq_stParameter. stStartMovement.i_etMode an element of the enumeration table ET_StartMovementMode has to be given.

StartThresholdRange

Enumeration name:	StartThresholdRange
Enumeration value:	67
Description:	StartThreshold is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.SpliceFromStandstill is chosen and an invalid value is chosen for the input iq_stParameter.stStartMovement.stSpliceFromStandstill.i_lrStartThreshold.	At the input iq_stParameter.stStartMovement.stSpliceFromStandstill.i_lrStartThreshold a value greater than 0.0 and lower than 100.0 must be specified.

TimeOut

Enumeration name:	TimeOut
Enumeration value:	71
Description:	A TimeOut has occured.

Issue

Cause

Solution

The start movement mode ET_StartMovementMode.Torque is chosen and the feedback signal does not rise above iq_stParameter.stStartMovement.stTorque.i_lrStartThreshold within the given time iq_stParameter.stStartMovement.stTorque.i_timTimeOut.

Check that the feedback signal from the tension sensor is transmitted to the POU.

Check that the foil is tense when the bobbin winds up the foil. (e.g. the foil is not cracked.)

Increase the time to reach the feedback signal iq_stParameter.stStartMovement.stTorque.i_timTimeOut.

Decrease the threshold for the feedback signal iq_stParameter.stStartMovement.stTorque.i_lrStartThreshold.

UnexpectedFeedback

Enumeration name:	UnexpectedFeedback
Enumeration value:	14
Description:	Feedback is not expected.

Issue	Cause	Solution
-	An error has been detected in the internal execution.	Contact your Schneider Electric support representative.

UnexpectedState

Enumeration name:	UnexpectedState
Enumeration value:	25
Description:	State is unintended.

Issue	Cause	Solution
-	An error has been detected in the internal execution.	Contact your Schneider Electric support representative.

VelocityRange

Enumeration name:	VelocityRange
Enumeration value:	20
Description:	Velocity is outside of the valid range.

Issue	Cause	Solution
-	The start movement mode ET_StartMovementMode.MoveToRefPosition is chosen and at the input iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrVelocity an invalid value has been transferred.	For iq_stParameter.stStartMovement.stMoveToRefPosition.i_lrVelocity, a value greater than 0 must be specified.
-	The start movement mode ET_StartMovementMode.Torque is chosen and at the input iq_stParameter.stStartMovement.stTorque.i_lrVelocity an invalid value has been transferred.	For iq_stParameter.stStartMovement. stTorque.i_lrVelocity, a value greater than 0 must be specified.
-	The controlmode ET_ControllerMode.ThreeStep is chosen and at the input iq_stParameter.stController.stThreeStep.i_lrVelocity an invalid value has been transferred.	For iq_stParameter.stController.stThreeStep.i_lrVelocity, a value greater than 0 must be specified.

WaitForStart

Enumeration name:	WaitForStart
Enumeration value:	3
Description:	Wait for Start.

The function block has completed its initialization and is waiting for a positive edge at the input i_xStart before continuing the processing.

WaitUntilStopped

Enumeration name:	WaitUntilStopped
Enumeration value:	5
Description:	Wait until drive has been stopped.

The function block stops the axis because of a hold command.

Working

Enumeration name:	Working
Enumeration value:	4
Description:	In process.

The function block winds its foil according to its parameterization.

Methods

Name	Description
RegisterLoggerPoint	Register the FB_Unwinder to the Application Logger.