This structure defines the NumberRange for a value. Its elements are defined in Table 21.
Table 21 – NumberRange DataType structure
|
Name |
Type |
Description |
|
NumberRange |
structure |
|
|
low |
Number |
Lowest value in the range. |
|
high |
Number |
Highest value in the range. |
If a limit is not known
- In case of Floating-Point DataTypes: a NaN shall be used
- In case of Integer DataTypes: minimum or maximum value of the DataType should be used, e.g. Byte: 255
Its representation in the AddressSpace is defined in Table 22.
Table 22 – NumberRange definition
|
Attribute |
Value |
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|
BrowseName |
NumberRange |
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|
IsAbstract |
False |
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|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
|
Subtype of Structure defined in OPC 10000-5. |
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|
Conformance Units |
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|
Base Info NumberRange DataType |
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