VACUUBRAND MV 10 NT VARIO - Manual (Page 45)

page 45 of 126
The CVC 3000 controller can be adapted to the specific application by
choosing the appropriate function depending on the connected compo-
nents and the requirements of the application.
Automatic detection of the components
When switching on the controller, the configuration of the connected com-
ponents is checked automatically.
Connected components (pump NT VARIO / VARIO-B, gauge head VSK
3000, valves) are detected automatically and controlled by the CVC
3000 until the controller is switched off. Switch off/on the controller to re-
new the configuration.
The last mode of operation and the preselected values (e.g., for pres-
sure, speed or time for switching off) are stored.
If the preselections are chosen appropriately, it is possible to start imme-
diately if similar operating conditions are desired.
The controller features five functions and one configuration menu,
see section ”Menu guide”. Each of these functions involves different menu
options, which are presented automatically and reflect the connected
components. The types of components connected (e.g., valves) de-
termine the active menu items.
Changing the function:
➨
Switch controller on.
➨
Press ”START/STOP” key to terminate control in case control is run-
ning (e.g., if ”Autostart” is activated).
➨
Press ”MODE” key.
➨
Select function with knob and press to confirm.
+
Depending on the selected function and system components, the con-
troller provides different operating control, as follows:
’’Pump down’’
• Manages the continuous speed control of the NT VARIO/VARIO-B
pumps depending on preselected pressure and time settings.
• Coolant valve
Notes on selecting the function