More Functions - Heidolph Hei-VAP Precision Originalbetriebsanleitung

Overview of all softkeys
Softkey
Store Favorite
Esc
Hold
Start all
Stop all
Start Vacuum
Stop Vacuum
Graph
Max. Vacuum
Continue
Values
Accept
List
Scroll Help

More functions


Calibrating the vacuum sensor
The vacuum sensor can be calibrated.
✓ Vacuum gauge is available.
✓ The unit is connected.
1. Interconnect the vacuum gauge near the condenser (for example, with a Y-piece).
2. Switch on the vacuum pump.
3. Change to the setup menu and select calibration p-sensor.
4. Confirm with „Yes".
5. Enter the atmospheric pressure calculated by an external pressure gauge and confirm
by pressing the Select Knob Hei-GUIDE.
6. The vacuum control now automatically reduces the pressure in the system.
Please wait until the pressure value is stable.
7. Enter the displayed pressure calculated by an external pressure gauge and confirm by
pressing the Select Knob Hei-GUIDE.
✓ The calibration is completed.
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Operation
Function
Store data record for Favorites (program list).
Cancel entry and back up on step, no storage of changes
Vacuum valve closed, vacuum is kept; no ventilation
Vacuum control on, rotation on, lower motor lift
Vacuum control off, rotation off, raise motor lift
Vacuum control on
Vacuum control off, ventilate system
Display of diagram of pressure/time curve
The actual curve is displayed in the actual value display.
The tabular entries are visualized in the menu program gradient.
Vacuum control on, system is evacuated to the minimum pressure
value allowable considering pump and air leaks.
Vacuum control on (after Hold)
The actual value screen or gradient increments screen is displayed.
The current actual value of the pressure is accepted as a new set
value.
Display of all lists of the stored Favorites.
Scrolling within the context help to visualize hidden text.
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