Operation
Settings required for the control behaviour of the controller:
Designation
ILMVAC-Control
521
Control panel
at the controller
Explanation
1 - Manual
(manual pressure setting for boiling pressure)
2 - Automatic
(automatic finding of the boiling pressure)
3 - Low pressure
Operation without regulation
Main Menu
Main Menu
There is only the modes meaningful for their appli-
cation adjustable.
Configuration, Lan-
guage
Configuration, Lan-
guage
English, Deutsch, Français, Español
Pressure unit
Pressure unit
mbar, Torr, psi, hPa
ON - automatic venting after STOP is on
air valve at STOP
-
OFF - automatic venting after STOP is off
-
Ventilate on STOP
0 = closed, 1 = open
Setpoint
Enter a setpoint pressure value between 0 and
1100 mbar.
Manual
Hysteresis
Enter a hysteresis value between 0 and 1100
mbar.
No. of pressure ramps No. of pressure ramps Number of possible ramps 1, 2 , 3
Start cycle P start
Start cycle 1
in adjusted pressure value (example: mbar)
Cycle time P lower
Cycle time 1
in second absolute
Cycle pressure T
lower
Cycle pressure 1
in adjusted pressure value absolute (example:
mbar)
AutoStop time
AutoStop time
Hunting time in second
Auto limit
Auto limit
Threshold value for detecting the boiling point
(unit of pressure/ min)
Auto speed
Auto speed
0 ... 100%
Reduces the frequency of rotation / rotational
speed to a percentage of the maximum speed of
the pump motor in order to determine the boiling
point smoothly.
send
-
Values changed in the Settings dialog are stored in
the controller. The controller confirms reception
with a signal tone.
read
-
Read out current parameter values from the con-
troller and display in the Settings dialog.
115022 Ilmvac
GmbH
35