Varian 929-0022 Bedienungshandbuch Seite 30

Or:
T S P F i l a m e n t
The message MAN at the end of the second row
can be different. It depends on the operating mode
selected and changes as previously described.
NOTE
The controller escapes automatically from the
sublimation parameters setting mode before 30
second, if no selection are made, and return to the
normal operation.
NOTE
The sublimation current value can even be set when
the sublimation is activated.
Selection in MANUAL Operating Mode
In this operating mode the possible selection on the
front panel are:
− sublimation period
− sublimation time
− current value.
During the sublimation period setting the display
shows:
S U B L . P E R I O D
X X Y Y Y Y Y
Where XX is the value currently set and YYYYY is
the unit used (minutes or hours).
The possible selectable values, by means of the
!
or keys, range from 3 minutes to 32 hours (for
intermediate values refer to ìParameters Valuesî).
When the sublimation time setting is activated the
display shows:
S U B L . T I M E
X . X
Where X.X min is the value currently set.
The possible selectable values, by means of the
!
or keys, are comprised from 1 to 7 minutes, with
step of 30 seconds.
NOTE
The software does not permit the setting of a
sublimation time greater than period of sublimation.
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M A N
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M A N
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m i n M A N
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For the current value of sublimation the display
shows:
S U B L .
X X . X
Where XX.X A is the currently set value.
The possible selectable values, by means of the
!
or keys, are comprised from 30 to 50 A, with
step of 0.5 A.
Selection in AUTOMATIC Operating Mode
In this operating mode the possible selection on the
front panel are:
− sublimation time
− sublimation current value
− pressure threshold.
For the time and current value the possible settings
and the messages displayed are the same shown
for the MANUAL operating mode, excepted for the
script AUT in place of MAN at the end of the second
row.
For the pressure threshold setting the display
shows:
S U B L .
-
X *1 0 X X
-
Where X*10 XX is the pressure threshold set in
mbar.
The possible selectable values, by means of the
!
or keys, are comprised from 1*10
mbar, with step of 1*10
Selection in REMOTE SET Operating Mode
In this operating mode the possible selection on the
front panel are:
− sublimation time
− sublimation period.
For these parameters the possible settings and the
messages displayed are the same shown for the
MANUAL operating mode, excepted for the script
REM in place of MAN at the end of the second row.
Selection in AUTOMAT/REMOTE Operating Mode
In this operating mode the possible selection on the
front panel are:
− sublimation time
− pressure threshold.
22
TECHNICAL INFORMATION
C U R R E N T
A M A N
P R E S S U R E
m b a r A U T
-10
to 1*10
-x
mbar.
87-900-077-01(B)
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