8 ObjectTypes for Vision System State Handling ToC Previous Next

8.4 VisionStepModelStateMachineType ToC Previous Next

8.4.6 VisionStepModelStateMachineType Methods ToC Previous Next

8.4.6.1 Sync method ToC

This method can be called to cause a transition from the Wait state in the step model to the ExecuteStep state.

Signature

Sync ([in]	Int32	cause[in]	String	causeDescription[out]	Int32	error);

Table 118 – Sync Method Arguments

Argument Description
cause Implementation-specific number denoting circumstances of the command
causeDescription Description of the circumstances, e.g. for logging purposes. May be empty.
error 0 – OK
Values > 0 are reserved for errors defined by this and future standards.
Values < 0 shall be used for application-specific errors.

Table 119 – Sync Method AddressSpace Definition

Attribute Value
BrowseName Sync
References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable InputArguments Argument[] PropertyType Mandatory
HasProperty Variable OutputArguments Argument[] PropertyType Mandatory

The cause argument given to the method can only be interpreted by the underlying vision system It can be used, for example, for ending the step model prematurely.

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