<6. PARAMETER DESCRIPTION>
6-20
IM 01E30D01-01EN
(2) Menu C: Basic Setting items
Menu C principally contains the basic setting items
fortheowtube.
NOTE
Inordertoensurethatcorrectowratedatacan
be acquired, it is crucial that the nominal size,
owratespan,andmeterfactorofthecombined
remoteowtubeareset.Incaseswherethe
AXRintegralowmeterisordered,thenominal
size and meter factor will be set upon shipment
from the manufacturing plant, and these will not
require additional setting.
Ifaowratespanwasspecieduponordering,
this will be set before shipment. If this is not
the case, however, it will be necessary for the
appropriate value to be set by the user.
[C10: Tag No] Setting of the tag number
→ The setting for this parameter corresponds to
one of the ordered items.
Up to a maximum of 16 characters can be entered
for the display unit. In case of using the HART
congurationTool,uptoamaximumof8characters
can be entered. For more details regarding
the actual characters that can be used, read
Subsection 5.2.2.
NOTE
Ifatagnumberisspecieduponordering,this
parameter is set up before shipment; however,
if this is not the case, it will be necessary for the
appropriate value to be set up by the user.
[C11: Flow Damping] Setting of the damping time
→ Read the description of parameter B20.
[C20: Low MF (IEL)] Setting of the low-frequency
meter factor (Excitation current (Low))
This parameter sets the low-frequency meter factor
for excitation current (Low).
[C21: High MF (IEL)] Setting of the high-frequency
meter factor (Excitation current (Low))
This parameter sets the high-frequency meter
factor for excitation current (Low).
[C22: Low MF (IEM)] Setting of the low-frequency
meter factor (Excitation current (Middle))
This parameter sets the low-frequency meter factor
as required for excitation current (Middle).
[C23: High MF (IEM)] Setting of the high-frequency
meter factor (Excitation current (Middle))
This parameter sets the high-frequency meter
factor for excitation current (Middle).
[C24: Low MF(IEH)] Setting of the low-frequency
meter factor (Excitation current (High))
This parameter sets the low-frequency meter factor
for excitation current (High).
[C25: High MF(IEH)] Setting of the high-frequency
meter factor (Excitation current High))
This parameter sets the high-frequency meter
factor for excitation current (High).
NOTE
Meter Factor Settings
Meter factors
(1) The values of the meter factors which are
markedatMETERFACTOReldsonthe
nameplateoftheAXRaresetintheAXRat
the manufacturing plant.
(2) The meter factors are crucial in ensuring
that the electromotive force is correctly
inproportiontotheowvelocityandare
determined at the manufacturing plant by
actual-owcalibration.
[C30: Nominal Size Unit] Setting of the nominal
size units
This parameter selects the units used for setting of
the nominal size.
[C31: Nominal Size] Setting of the nominal size
Thisparametersetsthenominalsizeofowtube.
[C40: Base Flow Unit]Selectionofowunitsfor
theowratespan
→ Read the description of parameter B21.