This method commands the system to return to the Preoperational state where it has not parameterization for carrying out jobs (single or continuous), e.g. to reset the state of recipes; what the system does during this transition and how long it takes, is application-defined and may depend on the parameter given to the Reset method (e.g. to distinguish between a fast emergency reset due to an error or safety condition or a more gentle reset completing ongoing evaluations).

Signature

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

Table 87 – Reset Method Arguments

Argument	Description
cause	Implementation-specific number denoting the reason for the Reset method call.
causeDescription	Text for said reason, 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 88 – Reset Method AddressSpace Definition

Attribute	Value
BrowseName	Reset
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 logging purposes. It is expected that a value of 0 will be considered an “unspecified reason”.