Vacuum pump system SCC 950
Operating the vacuum pump system
Translation of original Operating Instructions, English, KNF 304771-304773 07/18
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3. Additional options ("+" column) to influence the course of the
function:
CV1: Open coolant valve (accessory):
CV0: Close coolant valve (accessory):
S: Jump – the system evacuates/ventilates to the required
pressure as quickly as possible.
A: Automatic – Automatic detection of the boiling pressure
If the set limit pressure is reached without a vapor pressure,
the program goes to the next function step.
A+: Automatic Plus – Automatic detection of the vapor
pressure with subsequent pressure reduction.
Line selection (see Fig. 15):
To change the line:
Turn the rotary knob.
Select lines to edit:
Press the rotary knob.
Editing a selected line
To change columns
(e.g. from ∆ t
to p (mbar):
Press the rotary knob.
To change an entry:
Turn the rotary knob.
After the last column (+), the display automatically returns to
line selection and jumps to the next line.
If you are in edit mode and have not entered any data within 3
seconds, the display automatically returns to line selection.
The function values of the data point table are stored in an
internal memory of the vacuum pump system when the pro-
cess is started and are available the next time you start the
system.
Changes to the function values (data point table) are applied
directly by the PC software if you are using it at the same time.
Repeating/deleting data points:
In the column for the time intervals, the following symbols can be
inserted beneath the value 00:00:00:
= repeat. The number of required repeats can now be
entered in the setpoint pressure field.
…
= delete the data point.
In both cases, all following data points are automatically deleted.
