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6.7 Methods ToC Previous Next

6.7.14 Hold Method ToC Previous Next

This Method is used as part of the PackMLExecuteStateMachineType. It allows an OPC UA Client to change the state of this state machine to the Holding state.

Signature

Hold(

);

Method result codes are defined in Table 53

Table 53 - Hold Method result codes

Result Code Description
Bad_MethodInvalid See OPC 10000-4 – Services for the description of this result code. (The Method id does not refer to a Method for the specified Object.)
Bad_NotImplemented See OPC 10000-4 – Services for the description of this result code. (Requested operation is not implemented.)
Bad_NodeIdUnknown See OPC 10000-4 – Services for the description of this result code. (Used to indicate that the specified Object is not valid)
Bad_InvalidState See OPC 10000-4 – Services for the description of this result code. (The operation cannot be completed because the Object is closed, uninitialized or in some other invalid state.)
Bad_MethodInvalid See OPC 10000-4 – Services for the description of this result code. (The Method id does not refer to a Method for the specified Object.)

Table 54 specifies the AddressSpace representation for the Hold Method. Hold has no input or output parameters and has no referenced objects or variables.

Table 54 – Hold Method AddressSpace Definition

Attribute Value
BrowseName Hold
References NodeClass BrowseName DataType TypeDefinition ModellingRule
           
           

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