Configuration
3.5
Configuration Features
By means of the HART
configuration tool, the LD301 firmware allows the following configuration
features to be accessed:
Transmitter Identification and Manufacturing Data;
Primary Variable Trim – Pressure;
Primary Variable Trim – Current;
Transmitter Adjustment to the Working Range;
Engineering Unit Selection;
Transference Function for Flow rates Measurement;
Linearization Table;
Totalizer Configuration;
PID Controller Configuration and MV% Characterization Table;
Device Configuration;
Equipment Maintenance.
The operations, which take place between the configuration tool and the transmitter do not interrupt the
Pressure measurement, and do not disturb the output signal. The configuration tool can be connected
on the same pair of wires as the 4-20 mA signals, up to 2 km away from the transmitter.
Manufacturing Data and Identification
The following information about the LD301 manufacturing and identification data is available:
TAG – 8 character alphanumeric field for transmitter identification
DESCRIPTOR
- 16-character alphanumeric field for additional transmitter identification. May be used to
identify service or location.
DATE - The date may be used to identify a relevant date as the last calibration, the next calibration or
the installation. The date is presented in the form of bytes where DD = [1,..31], MM = [1..12], AA =
[0..255], where the effective year is calculated by [Year = 1900 + AA].
MESSAGE - 32-character alphanumeric field for any other information, such as the name of the person
who made the last calibration, some special care to be taken, or if a ladder is needed for accessing.
FLANGE TYPE - Conventional, Coplanar, Remote Seal,
Level 3 in # 150, Level 4 in # 150, Level 3 in # 300, Level 4 in # 300, Level DN80 PN25/40, Level DN100
PN10/16, Level DN100 PN25/40, Level 2 in # 150, Level 2 in # 300, Level DN50 PN10/16, Level DN50
PN25/40, Level DN80 PN10/16, None, Unknown and Special.
FLANGE MATERIAL - Carbon Steel, 316 SST, Hastelloy C, Monel, Unknown, Undefined, Tantalum,
None and Special.
O-RING MATERIAL - PTFE, Viton, Buna-N, Ethyl-prop, None, Unknown, Undefined and Special.
INTEGRAL METER - Installed, None and Unknown.
DRAIN/VENT MATERIAL - 316 SST, Hastelloy C, Monel, None, Unknown, Undefined and Special.
REMOTE SEAL TYPE - Chemical Tee, Flanged Extended, Pancake, Flanged, Threaded, Sanitary,
Sanitary Tank Spud, None, Union Connection, Unknown, Undefined and Special.
REMOTE SEAL FLUID - Silicone, Syltherm 800, Inert, Glycerin/H20, Prop gly/H20, Neobee-M20,
Fluorolube, Undefined, None, Unknown and Special.
REMOTE SEAL DIAPHRAGM - 316L SST, Hastelloy C, Tantalum, None, Unknown, Undefined and
Special.
REMOTE SEAL QUANTITY - One, Two, None, Unknown and Undefined.
SENSOR FLUID* - Silicone, Inert, Special, Unknown and None.
SENSOR ISOLATING DIAPHRAGM* - 316 SST, Hastelloy C, Monel, Tantalum and Special
SENSOR TYPE* - It shows the sensor type.
SENSOR RANGE* - It shows the sensor range in user-chosen engineering units. See Configuration Unit.
NOTE
Items marked with asterisk cannot be changed. They come directly from the sensor memory.
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