This enumeration AirConnectionOpenEnum describes whether the air connection is open, i.e., it is in a state in which air can be passed through. This may be physically determined by the states of the valves of a ducting system. As a system may need time to alter the state of its valves, the enumeration can also represent intermediary states where the connection is neither open nor closed.
The enumeration is defined in Table 93.
Table 93 – AirConnectionOpenEnum Items
|
Name |
Value |
Description |
|
Open |
0 |
The air connection is open |
|
Closed |
1 |
The air connection is closed |
|
Opening |
2 |
The air connection is in transition from closed to open |
|
Closing |
3 |
The air connection is in transition from open to closed |
Its representation in the AddressSpace is defined in Table 94.
Table 94 – AirConnectionOpenEnum Definition
|
Attribute |
Value |
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|
BrowseName |
AirConnectionOpenEnum |
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|
IsAbstract |
False |
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References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the Enumeration type defined in OPC 10000-5 |
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0:HasProperty |
Variable |
0:EnumStrings |
0:LocalizedText[] |
0:PropertyType |
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