ABB AC 800M, Руководство по стилю объекта библиотеки

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Description Section 3 Parameter Interface
34 3BSE042835-600
• If the object is an alarm owner, its Name should be used as source name when
alarms are generated, and must therefore be unique. The Name parameter will
then appear in the alarm list as the Source Name of an alarm. In such cases the
Name parameter of the type should not have any initial value to force the
application engineer to enter a name.
• If an interaction window is opened while the Control Builder is in on-line
mode, the Name parameter is displayed in the window title bar. See
Figure 3 .
• Control module types having graphical connections and a Name parameter,
should have the name visible in layer 1 together with the node names,
Figure 5
in Point-to-Point Connection using ControlConnection Data Type on page 38.
Description
The Description parameter is a string of 40 characters, and is a short description of
the object instance.
• When performing a Name Upload in the Control Structure of the Plant
Explorer Workplace, the instance's Description parameter is passed to the
Name aspect's description field.
• If the object generates alarms the Name aspect's description, which is the
instance's Description parameter after a Name Upload, will appear as the
Object Description in the alarm list.
• The Description parameter is displayed in some operator graphics windows for
clarifying purposes.