FB_WtcAccumulatorHmi

HMI parallel class of FB_WtcAccumulator class.

Syntax:

FUNCTION_BLOCK FB_AccumulatorHmi EXTENDS FB_BaseCammingHmi

Properties

Name	Type	Access	Initial value	Description
Name	STRING	Get, Set	<SourceName>	Specifies the name of the class instance.
FB_WtcAccumulatorHmi
ActStartVolume	LREAL	Get, (Set)	0.0	Last used start volume (depending on `PushoutMode`).
ActTargetVolume	LREAL	Get, (Set)	0.0	Last used target volume (depending on `PushoutMode`).
BufferVolume	LREAL	Get, Set	5.0	Buffer volume, which is always kept in stock.
DelayPushout	I_TimerHmi	Get	<Local>	Delay between starting and executing the push-out process.
FillingDone	BOOL	Get	FALSE	The filling process is complete.
FillVelocity	LREAL	Get, Set	10.0	Filling velocity for an active filling process.
ManualFillPush	I_ManualFunctionHmi	Get	<Local>	HMI for the implementation of a manual function.
PushoutDone	BOOL	Get	FALSE	The push-out process is complete.
PushoutLimiting	LREAL	Get, Set	0.0	Limitation (pressure/torque) for the push-out process.
PushoutMode	E_PushoutMode	Get, Set	eAdapted	Mode of the push-out process.
PushoutVolume	LREAL	Get, Set	50.0	The volume to be pushed out for a push-out process. The filling volume results from `PushoutVolume` and `BufferVolume.`
FB_CamAxisHmi
NativeCurve	I_CurveHmi	Get	<Local>	Internal instance of FB_CurveHmi for linking to other camming instances
FB_AxisHmi
EncoderZeroShift	LREAL	Get, (Set)	0.0	Zero offset shift of the axis.
LimitingReference	LREAL	Get	100.0 [%]	Reference value (maximum) for commanded limiting values (pressure or torque limit).
MaxAcceleration	LREAL	Get	0.0	Maximum acceleration of the axis.
MaxDeceleration	LREAL	Get	0.0	Maximum deceleration of the axis.
MaxJerk	LREAL	Get	0.0	Maximum jerk of the axis.
MaxPosition	LREAL	Get	0.0	Maximum position of the axis.
MaxVelocity	LREAL	Get	0.0	Maximum velocity of the axis.
MinPostion	LREAL	Get	0.0	Minimum position of the axis.
MinVelocity	LREAL	Get	0.0	Minimum velocity of the axis.
Referencing	I_ReferencingHmi	Get	<Local>	Parameter sets and commands for referencing the axis.
SetPosition	LREAL	Get, Set	0.0	Position used when calling FB_Axis.SetPosition().
UnitGroup	STRING(64)	Get, Set	‘Length‘	Physical quantity with which the axis is parameterized and operated.
FB_MotionHmi
ActPosition	LREAL	Get	0.0	Current position of the connected motion object
ActVelocity	LREAL	Get	0.0	Current velocity of the connected motion object
JogLimitingNegative	LREAL	Get, Set	0.0	Limitation of the jog command via the FB_Motion.JogNegative() method Ignored for operation with an actuator.
JogLimitingPositive	LREAL	Get, Set	0.0	Limitation of the jog command via the FB_Motion.JogPositive() method Ignored for operation with an actuator.
JogVelocityNegative	LREAL	Get, Set	0.0	Velocity of the jog command via the FB_Motion.JogNegative() method Ignored for operation with an actuator.
JogVelocityPositive	LREAL	Get, Set	0.0	Velocity of the jog command via the FB_Motion.JogNegative() method Ignored for operation with an actuator.
ManualPower	I_ManualFunctionHmi	Get, Set	<Local>	Interface for a manual function to switch on the motion object.
Specific	REFERENCE TO FB_MotionSpecificHmi	Get	<Local>	Access to the technology-specific functions
FB_Base
BaseState	E_BaseState	Get	eNotHandled	Initialization state of the class instance.
Error	BOOL	Get	FALSE	Class is in an error state.
ResultMessage	I_AppMessage	Get	-	Access to the class-internal EventLogger.
[`PROTECTED`] _Name	STRING	Get	<SourceName>	`.Name` without leading 'fb'.

Local HMI variables

Name	Data type	Description
fbParamHandle	FB_MdHandleHmi	Handling interface for loading and saving machine data.
FB_WtcAccumulatorHmi
fbDelayPushout	FB_TimerHmi	Set curve transmitted by the HMI.
fbManualFillPush	FB_ManualFunctionHmi	HMI for the implementation of a manual function.
FB_CamAxisHmi
fbNativeCurve	FB_NativeCurveHmi	Internal curve for connection with the TF8550 CurveEditor
aSetCurve	ARRAY[] OF ST_CPoint	Set curve transmitted by the HMI.
aActCurve	ARRAY[] OF ST_CPoint	Actual curve that the axis has actually traveled and should be displayed.
FB_AxisHmi
fbParamAxis	FB_MdAxisHmi	Entries in the HMI parameter list under Axis.
fbParamHoming	FB_MdHomingHmi	Entries in the HMI parameter list under Homing.
fbReferencing	FB_ReferencingHmi	Parameter sets and commands for referencing.
FB_MotionHmi
fbManualPower	FB_ManualFunctionHmi	Interface for a manual function to switch on the motion object.
fbSpecific	FB_MotionSpecificHmi	Technology-specific functions of the motion object.

Methods

Name	Description
Reset()	Resets the error state of the class.
FB_BaseHmi
Init(`ipBase`)	Default initialization method to pass the base class.
FB_Base
GetHMI()	Returns the assigned HMI object. Notice The method is not implemented in the `FB_Base` class. If the method is not overwritten by inheritance, a pseudo variable is always returned.
SetHMI(`ipBase`)	General assignment method for an `FB_BaseHmi` extending class as a local HMI. Notice The method is not implemented in the `FB_Base` class. If the method is not overridden by inheritance, it always fails.
[`PROTECTED`] _QueryNamespace()	Extracts the first part of the instance path as an object namespace.
[`PROTECTED`] _QueryObjectName()	Extracts the last part of the instance path as the object name.

Interfaces

Type	Description
I_Base	Standard interface on FB_Base.
I_WtcAccumulatorHmi	Standard interface on FB_WtcAccumulatorHmi.
I_WtcMasterHmi	General HMI interface of a WTC master axis.
I_CamAxisHmi	Standard interface on FB_CamAxisHmi
I_AxisHmi	Standard interface on FB_AxisHmi.
I_MotionHmi	Standard interface on FB_MotionHmi.
I_BaseMdHmi	Standard interface on FB_BaseMdHmi.
I_BaseHmi	Standard interface on FB_BaseHmi.
I_BaseEmpty	For extension without standard interface.
I_BaseDev	Covers all methods and properties of the base class.

Requirements

Development environment	Target platform	PLC libraries to include
TwinCAT >= v3.1.4024.54 (recommended) TwinCAT >= v3.1.4024.42 (required)	PC or CX (x64, x86)	Tc3_PlasticBaseApplication (>= v3.12.7.0)

Further Information

E_PushoutMode