C 30
Controlling the pump
using the controller front panel
Alcatel Vacuum Technology France - ATP User’s Manual
GB 00426 - Edition 01 - March 97
2/2
The valve is automatically controlled during a voluntary
stoppage of the pump if a value other than zero has been
programmed in the "Venting Time" menu. During the entry
of air, the pump can be started up but the valve will be
closed beforehand.
In the event of a power cut, the valve is opened
immediately, without delay, even if it has been
programmed at a value other than zero.
It is possible to control the start-up of another pump before
the start-up of the turbomolecular pump. Simply program
a time other than zero in the "SET START DELAY" menu.
When START is pressed, the backing pump is started up
and the ATP is controlled after the delay.
Air inlet valve
accessory
Delayed start-up