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8.4.6.1 Sync method

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

Signature

Sync ([in]Int32cause[in]StringcauseDescription[out]Int32error);

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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