KROHNE MFC 400 FOUNDATION FIELDBUS - Manual (Page 45)

OPERATION
4
45
MFC 400
www.krohne.com 11/2013 - 4003221901 - AD MFC 400 FF R01 en
DECIMAL
Decimal
R The number of digits to the right of the decimal point which
should be used by an interface device in displaying the
specified parameter.
1
PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_
104 104 104 104
Flow Velocity
The measured value and status available to the Function
Block.
-
STATUS
Status
R Digital transducers, unlike their analogue versions, can detect
faults that make the measurement bad or prevent the
actuator from responding. This additional, valuable
information will be passed along with each transmission of a
data value in the form of a status attribute.
-
VALUE
Value
R A numerical quantity entered by a user or calculated by the
algorithm.
-
PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_
RANGE_104 RANGE_104 RANGE_104 RANGE_104
Flow Velocity
Range
The high and low range limit values, the engineering units
code and the number of digits to the right of the decimal point
to be used to display the Primary Value.
-
EU_100
max value
R The engineering unit value which represents the upper end of
range of the associated Block Parameter.
NaN
EU_0
min value
R The engineering unit value which represents the lower end of
range of the associated Block Parameter.
-NaN
UNITS_INDEX
Units Index
R/W Device Description units code index for the engineering unit
descriptor for the associated block value.
m/s
Settings:
m/s; mm/s; m/h; km/h; in/s; ft/s; yd/s; in/min; ft/min; yd/min;
in/h; ft/h; yd/h
DECIMAL
Decimal (Point)
R The number of digits to the right of the decimal point which
should be used by an interface device in displaying the
specified parameter.
0
PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_
104 104 104 104
Volume Flow
The measured value and status available to the Function
Block.
-
STATUS
Status
R Digital transducers, unlike their analogue versions, can detect
faults that make the measurement bad or prevent the
actuator from responding. This additional, valuable
information will be passed along with each transmission of a
data value in the form of a status attribute.
-
VALUE
Value
R A numerical quantity entered by a user or calculated by the
algorithm.
-
PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_
RANGE_105 RANGE_105 RANGE_105 RANGE_105
Volume Flow
Range
The high and low range limit values, the engineering units
code and the number of digits to the right of the decimal point
to be used to display the Primary Value.
-
EU_100
max value
R The engineering unit value which represents the upper end of
range of the associated Block Parameter.
NaN
EU_0
min value
R The engineering unit value which represents the lower end of
range of the associated Block Parameter.
-NaN
UNITS_INDEX
Units Index
R/W Device Description units code index for the engineering unit
descriptor for the associated block value.
m³/s
Settings:
m³/s; m³/min; m³/h; m³/d; L/s; L/min; L/h; L/d; kL/s; kL/min;
kL/h; kL/d; mL/min; CFS; CFM; CFH; ft³/d; kCFS; kCFM;
kCFH; kft³/d; cm³/s; cm³/min; cm³/h; cm³/d; gal/s; GPM;
gal/h; gal/d; kgal/s; kgal/min; kgal/h; kgal/d; bbl/s; bbl/min;
bbl/h; bbl/d; ImpGal/s; ImpGal/min; ImpGal/h; ImpGal/d
Parameter Parameter Parameter Parameter
DD name Access Description and settings Initial Value