The OverrideValueHandling is an enumeration that specifies the possible options for the handling of Override values. The possible enumeration values are described in Table 62.
Table 62 – OverrideValueHandling values
|
Name |
Value |
Description |
|
Disabled |
0 |
The override value handling is disabled. |
|
LastUsableValue |
1 |
In the case of an error, the last usable value is used. If no last usable value is available, the default value for the data type is used. |
|
OverrideValue |
2 |
In the case of an error, the configured override value is used. |
The OverrideValueHandling representation in the AddressSpace is defined in Table 63.
Table 63 – OverrideValueHandling definition
|
Attribute |
Value |
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|
BrowseName |
OverrideValueHandling |
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|
IsAbstract |
False |
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|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Others |
|
Subtype of Enumeration defined in OPC 10000-5 |
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|
HasProperty |
Variable |
EnumStrings |
LocalizedText [] |
PropertyType |
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|
Conformance Units |
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|
PubSub Parameters SubscribedDataSet |
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