Inficon Protec P3000, Translation Of The Original Operating Manual, Page: 62 / 128

62
Equipment Settings
Standby Delay
The Protec P3000 offers a
STANDBY
mode to preserve filters and sensor life time in
times when the Protec P3000 is not used. During the
STANDBY
mode the flow through
the sniffer line will be stopped, thus no dirt is pumped through the filters and the
sensor is not subjected to the helium background presented in the testing environ-
ment.
The time until the Protec P3000 goes into
STANDBY
mode is determined by the
STANDBY DELAY
time. The
STANDBY
delay time can be set to values between 10 s and
1 h. If the probe is not moved for the set
STANDBY
delay time the Protec P3000 will
switch to
STANDBY
mode automatically. If the probe is moved during this time, the
counter will be set back to zero and start again.
If the probe is picked up when the Protec P3000 is already in
STANDBY
mode the
Protec P3000 will go back into operation automatically and will be ready for measu-
rement again in approx. 5 sec.
Default value: 10 min.
Notice
It is recommended to keep the
STANDBY
delay time as short as possible to
minimize wear of the systems without causing too much interruption of your
operations.
Cal
In the CALibration submenu an internal calibration can be
ENABLED
or
DISABLED
. If the
function is set to
DISABLED
, only a proof function with the built-in PRO-Check refe-
rence leak will be possible.
Default value:
ENABLED
Change menu PIN
Any changes to the current settings may be password protected. The menu PIN can
be changed in the “change menu PIN” submenu.
If a new PIN is entered the Protec P3000 software will ask to repeat the new PIN to
prevent entering errors. Afterwards the menu PIN will be changed to the new value.
Notice
The operator needs to go back up through the main menu for this change
to become effective immediately. Otherwise, the new PIN will be activated
after 5 minutes.
Fig. 53 Setting-up a Menu-PIN for parameter protection