Hach AMTAX sc User Manual page 41

5.2 Sensor setup menu (continued)
MAINTENANCE (continued)
SET OUTMODE
START
REAGENT
CLEANING SOLU.
STANDARD SOL.
AIR FILTER PADS
CHANGE MEMBRAN
REPLACE ELECTRODE Menu-based process for electrode change, sets new date in the maintenance counter
PISTON PUMP
REAGENT PUMP
CLEANING PUMP
PREPUMPING
PREPUMP ALL
PREPUMP REAG.
PREPUMP CLEAN.
PREPUMP
STANDARD
PREPUMPING
PROBE
PREPUMP SAMPLE
MODULE CLEAN.
NEW MODULES
PUMP MEMBRANE
COMPRESSOR
CLEANING
FLUSHING
RESET ERROR
CHANGE RANGE
UPDATE PROBE
Elec. Type Change
FIELDBUS
OPTION
VALIDATION
Value that is output in the service state. HOLD = last measured value,
SET TRANSFER = Transfer value that is programmed on SC controller
Leave service mode, start measurement
Resets the maintenance counter after reagent change
Resets the maintenance counter after changing the cleaning solution.
Resets the maintenance counter after changing the standards.
Menu-based process for changing the air filter pads, resetting the maintenance counter
Menu-based process for membrane-cap change of the electrode, sets new date in the
maintenance counter and resets electrolyte counter
Days left until the next pump piston and cylinder replacement (AMTAX piston pump), reset
after replacement of the pump
Number of pump strokes performed by the reagent metering pump, reset after replacement of
the pump
Number of pump strokes performed by the cleaning metering pump, reset after replacement
of the pump
All liquids are pre-pumped in succession.
The reagent is pre-pumped.
The cleaning solution is pre-pumped.
The standards are pre-pumped.
Only if filtration probe is registered: The filtration probe and modules are bled and
pre-pumped.
Only if filtration probe is registered: sample is pumped from the filtration probe for 1 minute
Menu-based process for cleaning the filter modules, automatically resetting the maintenance
counter. With filtration probe.
Only if filtration probe is registered: last filter module replacement.
Only if filtration probe is registered: shows the days left until the next change of pump
membrane (Filter Probe sc sample pump), Rest of the counter.
Only if filtration probe is registered: days left until the replacement of the air compressor.
Reset of the counter.
Trigger an automatic cleaning, then start measurement
Pumps all liquids in succession. Put all tubings that go to reagents, standards and cleaning
solutions into deionised water and start FLUSHING prior to taking instrument out of operation
Reset all error messages
Software changes to another measuring range: ATTENTION, the appropriate standards must
be used!
Enables the filtration probe software to be updated.
Not used at the moment
ENABLED/DISABLED: Enable external control of instrument by Fieldbus. NOTE: When
instrument is put into SERVICE MODE by menu, the Fieldbus control is temporarily disabled.
Sets the instrument to filter-probe/ 1channel/ 2channel mode. Switching the options needs
modification of hardware!
Menu based process to measure external samples. When "Modification required" is
displayed: Disconnect sample tubing from overflow vessel, plug overflow vessel and put
sample tubing into external sample. After process: Unplug overflow vessel and reconnect
sample tube.
Operation
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