Device description
Color coding
In the process visualization area (see section "Structure of the user interface" on page
99), all process lines and function elements are color-coded to illustrate the operating
states:
Color
Meaning
PASSIVE or off state (e.g. non-active/closed line, non-switched
Gray
valve, sensor
ACTIVE or on state (e.g. active/open line, switched valve, sensor
Orange
high
White
VENTILATED condition, atmospheric pressure present
Light blue
VACUUM condition, vacuum pump active, evacuation
OVERPRESSURE condition, compressor on, draining
Green
Symbols
In the process visualization (see section "Structure of the user interface" on page
99), the following symbols are used to illustrate the process sequences and the inte-
grated function elements (for color coding, see section above):
Symbol
Meaning
Compressor
Vacuum pump
Pressure mode valve
2-way valve
Sensor
Heating tape
low
)
)
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