Endress+Hauser Liquistation CSF34 - Page 68

Operation Liquistation CSF34
68 Endress+Hauser
Menu/Setup/General settings/
Function Options Info
Dosing chamber
1)
Selection
• Dose without pressure (A)
• Dose with pressure (B)
Factory setting
Dose without pressure (A)
Dosing with pressure e.g. in
conditions with low suction heights
and slight counterpressure or low
volumes.
Ext. program pause Selection
• None
• Binary input 1
• Binary input 2
Factory setting
None
Binary input 1-2
Available only if the input is
configured as an external signal.
If activated via an external input:
• no samples are taken
• sample requests are recorded in the
program logbook and logged as
"nOK"
• bottle levels are changed virtually
• bottle changes are recorded
virtually and performed after the
break.
Ext. sampling hold Selection
• None
• Binary input 1
• Binary input 2
Factory setting
None
Binary input 1-2
Available only if the input is
configured as an external signal.
If activated via an external input:
• no samples are taken
• no sample requests are recorded in
the program logbook
• no bottle levels are changed
• no bottle changes are recorded or
performed
Liquid detection
2)
Selection
• Automatic
• Semi automatic
• Off
Factory setting
Automatic
If "Semiautomatic" is selected, the
purge times and intake times can be
defined separately.
Off:
The definition of the purge times and
intake times is completely time-
controlled.
Automatic:
The last intake time determined is the
new purge time.
Semi automatic:
If the suction heights tend to vary
greatly.
Rinse cycles
2)
0 to 3
Factory setting
0
The suction line is rinsed with the
sample up to 3 times.
Safety interlock(optional) Selection
Off
Factory setting
Off
If the peristaltic pump is opened, the
safety interlock stops all the
functions.
Diagnostics settings
Sensor fouling
1)
Warning 0 to 10
Factory setting
7
Indicates maintenance work must be
performed on the conductivity
sensors. If there is conductive fouling
between the conductivity 1 and
conductivity 2 electrode, a diagnostic
message is displayed when this level
of fouling is reached.