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6.7 Methods ToC Previous Next

6.7.2 SetUnitMode Method ToC Previous Next

This Method allows an OPC UA Client to change the mode of the unit. Parameters are defined in Table 25

Signature

SetUnitMode(
[in] NodeId ModeSelection
[in] Int32 RequestedMode
);

Table 25 - SetUnitMode Method Parameters

Argument Description
ModeSelection The NodeId of the enumeration that describes the available modes
ModeSelectionRequestedMode The requested mode from the list of available modes in the enumeration.
   

Method result codes are defined in Table 26

Table 26 - SetUnitMode 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_ArgumentsMissing See OPC 10000-4 – Services for the description of this result code (The Client did not specify all of the input arguments for the Method.)
Bad_TooManyArguments See OPC 10000-4 – Services for the description of this result code (The Client specified more input arguments than defined for the Method.)
Bad_InvalidArgument See OPC 10000-4 – Services for the description of this result code. (Used to indicate in the operation level results that one or more of the input arguments are invalid. The inputArgumentResults contain the specific status code for each invalid argument.)
Bad_TypeMismatch See OPC 10000-4 – Services for the description of this result code. (Used to indicate that an input argument does not have the correct data type.)
   

Table 27 specifies the AddressSpace representation for the SetUnitMode Method. SetUnitMode includes an array of InputArguments, where the input argument details are provided in Table 25.

Table 27 - SetUnitMode Method AddressSpace Definition

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

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