Color Coding; Symbols - Heidolph Hei-VOLUME Distimatic Pro Betriebsanleitung

Device description

Color coding

In the process visualization area (see section "Structure of the user interface" on page
91), 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
Green OVERPRESSURE condition, compressor on, draining

Symbols

In the process visualization (see section "Structure of the user interface" on page
91), 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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