VACUUBRAND PC 620 - Manual (Page 18)

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. Manual-no.: 999029 / 01/10/2009
page 18 of 48
Description
Display
selectable
pressure units
coolant valve
in-line valve
Operating the controller is possible in four different basic setups, see ”Changing the
basic setup”.
The status of the controller respectively of the connected accessories is displayed by
corresponding symbols on the LCD. After switching on the controller, the version of
the software is displayed, then the preselected basic setup. The solenoid operated in-
line valve is switched if connected (automatic identification), the coolant valve is
switched, if the valve is configurated.
Pressure reading
process control
active
basic setup
VACUU•LAN warning symbol
(in combination with other symbols)
pump symbol pressure control setting pressure
or hysteresis settings
countdown till switch off