| Attribute |
Public board
|
Details:
| Alias: |
|
| Initial: |
|
| Stereotype: |
|
| Ordered: |
|
| Range: |
|
| Transient: |
False |
| Derived: |
False |
| IsID: |
False |
|
Notes:
|
a board is a panel that expresses one (unchangeable) signal aspect<br/>
|
|
Public light
|
Details:
| Alias: |
|
| Initial: |
|
| Stereotype: |
|
| Ordered: |
|
| Range: |
|
| Transient: |
False |
| Derived: |
False |
| IsID: |
False |
|
Notes:
|
a signal with lamps<br/>
|
|
Public pole
|
Details:
| Alias: |
|
| Initial: |
|
| Stereotype: |
|
| Ordered: |
|
| Range: |
|
| Transient: |
False |
| Derived: |
False |
| IsID: |
False |
|
Notes:
|
the signal aspect is expressed via a color code painted on the pole<br/>
|
|
Public semaphore
|
Details:
| Alias: |
|
| Initial: |
|
| Stereotype: |
|
| Ordered: |
|
| Range: |
|
| Transient: |
False |
| Derived: |
False |
| IsID: |
False |
|
Notes:
|
a signal, where the signal aspect is expressed by the position of its movable arms<br/>
|
|
Public virtual
|
Details:
| Alias: |
|
| Initial: |
|
| Stereotype: |
|
| Ordered: |
|
| Range: |
|
| Transient: |
False |
| Derived: |
False |
| IsID: |
False |
|
Notes:
|
the signal does not exist physically as infrastructure component, but only virtually<br/>
|
|