KROHNE GFC 300 FOUNDATION FIELDBUS - Manual (Page 50)

4
OPERATION
50
GFC 300
www.krohne.com 07/2012 - 4001866001 - AD GFC 300 FF R01 en
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_304 RANGE_304 RANGE_304 RANGE_304
velocity of sound 1 velocity of sound 1 velocity of sound 1 velocity of sound 1
range range range 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
Engineering Unit
100
R The engineering unit value which represents the upper end of
range of the associated Block Parameter.
1100.0
EU_0
Engineering Unit 0
R The engineering unit value which represents the lower end of
range of the associated Block Parameter.
0.0
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; knot; in/s; ft/s; yd/s; in/min; ft/min;
yd/min; in/h; ft/h; yd/h; MPH
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.
2
PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_ PRIMARY_VALUE_
305 305 305 305
gain 1 gain 1 gain 1 gain 1
The measured gain 1 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_305 RANGE_305 RANGE_305 RANGE_305
gain 1 range gain 1 range gain 1 range gain 1 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
Engineering Unit
100
R The engineering unit value which represents the upper end of
range of the associated Block Parameter.
120.0
EU_0
Engineering Unit 0
R The engineering unit value which represents the lower end of
range of the associated Block Parameter.
0.0
UNITS_INDEX
Units Index
R/W Device Description units code index for the engineering unit
descriptor for the associated block value.
dB
Settings:
dB
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_
306 306 306 306
SNR 1 SNR 1 SNR 1 SNR 1
The measured SNR 1 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.
-
Parameter Parameter Parameter Parameter
DD name Access Description and settings Initial Value