Advant Controller 450 Product Guide
Section 2.11 Local Operator Station MasterView 320
3BSE 015 953R201 Rev B 2-9
2.11 Local Operator Station MasterView 320
MasterView 320 provides functions for presentation of process information on user defined
displays, for manual data entry via a keyboard, and for presentation of an event list with events
generated by application programs in Advant Controller 450.
Hard-copy printout of displays and event list is possible.
Display Presentation and Operator Dialog
MasterView 320 is a VT100 or VT100 compatible terminal, 24 lines with 80 characters per line.
16 of the lines are available for user defined displays. The remaining eight lines are used by
the system for display identity and description presentation, time and date, dynamic function
key menu and a command entry line. Displays are generated and modified directly on
the screen. Standard VT 100 attributes, such as reverse video, flashing, underscore and reduced
intensity are supported. The static part of a display is built using text strings.
Depending on terminal, simple character oriented graphics are supported. Dynamic fields are
defined for the presentation of information from variables in the data base. Integer and real
values are presented in numerical form. Time is presented in the form HH:MM:SS. Boolean
values can be presented with user defined text strings; ON/OFF, UP/DOWN and AUTO/
MANUAL.
Each display is given an identity and a description; presented on the display’s first line.
You can protect displays from unauthorized modification by a parameter in the database.
A simple operator dialog is engaged into through the function keys on the keyboard.
By setting a parameter value, you select one of the following languages: Danish, Dutch,
English, Finnish, French, German, Italian, Norwegian, Portuguese, Spanish, and Swedish.
Figure 2-3. Example of display from MasterView 320
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