User Manual

Graphics
Graphic symbols and standards
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3.7 Graphic symbols and standards
Plant graphics must meet the ergonomic needs of the operator. The displayed
graphic symbols must correspond to the generally valid standard for HVAC
symbols (DIN EN 62424 (VDE0810-24)) and ASHRAE guidelines. The symbols
must be supported as two- and three-dimensional graphics.
The ability is required to create colored floor displays and system diagrams for
each mechanical facility including AHU, chilled water plants, hot water boiler
systems, and room operator units. Associated print outs of standardized plant
images must be added to the bid.
Specified product: Siemens / Desigo CC or similar
3.8 Object-oriented graphics
The building automation and control system must offer dynamic, high-resolution
graphics. The graphics must be object-oriented. Each symbol must be able to
display several states in the same, consistent format. At the same time, several
views must be able to be open concurrently, and all views must be updated
dynamically.
Specified products: Siemens / Desigo CC or similar
3.9 Continuous update and display
Measured values, setpoints, user settings, and alarms must be displayed
immediately and continuously. State changes must be indicated via symbol, e.g.
using animation or changing the color, in general, however, graphic presentation,
or text.
Specified products: Siemens / Desigo CC or similar