Laboratory and Analytical Devices - 7.6.13 TwoStateDiscreteControlFunctionType ObjectType Definition

The TwoStateDiscreteControlFunctionType describes a discrete control function with two possible values (e.g., on/off). It is formally defined in Table 113.

Table 113 – TwoStateDiscreteControlFunctionType Definition

Attribute	Value
BrowseName	TwoStateDiscreteControlFunctionType
IsAbstract	False
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of the DiscreteControlFunctionType defined in 7.6.7
0:HasComponent	Variable	CurrentValue	Boolean	TwoStateDiscreteType	M
0:HasComponent	Variable	TargetValue	Boolean	TwoStateDiscreteType	M
Conformance Units
LADS TwoStateDiscreteControlFunctionType

Table 114 – TwoStateDiscreteControlFunctionType AdditionalSubcomponents

BrowsePath	References	NodeClass	BrowseName	DataType	TypeDefinition	Others
ControlFunctionState	HasComponent	Method	StartWithTargetValue			O

The StartWithTargetValue Method starts a Function on the LADS Device with the target value as an argument.

The signature of this Method is specified below. Table 91 and Note: The optional TargetValue can be also empty. In this case it should be handled as it not exiting.Note: The optional TargetValue can be also empty. In this case it should be handled as it not exiting.

Table 92 specify the Arguments and AddressSpace representation, respectively.

Signature

StartWithTargetValue (

[in]BooleanTargetValue)

Table 115 – StartWithTargetValue Method Arguments

Argument	Description
TargetValue	(Optional) This value can be used to set the target value parallel with the start method.

Note: The optional TargetValue can be also empty. In this case it should be handled as it not exiting.

Table 116 – StartWithTargetValue Method AddressSpace Definition