Operating functions via HART
7.20 Static configuration data
SITRANS P300 with HART communication
7-26
Operating Instructions, 06/2005, A5E00359579-02
Description
You can use the menu-guided interface of SIMATIC PDM or HART Communicator to select
the range of parameters to be reset:
1. Current trim
2. Sensor zero point calibration (position correction)
3. Pressure corrections (zero point calibration and sensor trim)
4. All parameters relevant for the processing of measured values, such as zero point, limit
point, electrical damping, display unit, current trim, zero point calibration (position
correction), sensor trim, measuring speed, interrupt current limits, interrupt setting,
overflow ranges of current.
5. Variable mapper. This performs the following setting:
PV= Pressure, SV= Sensor temp., TV= Electronics temp., QV= Non-linearized pressure
PV Primary Variable
SV Secondary Variable
TV Tertiary Variable
QV Quarternary Variable
7.20
Static configuration data
Description
A further menu command in the corresponding operating program allows you to read and
also write a series of sensor-specific material data. With the factory state, this data is pre-
allocated according to the particular device model. These values are not contained in the
"Factory calibration" function; in other words, changes in the device are permanently saved.
List of variable material parameters:
•
Flange type
•
Flange material
•
Remote seal type
•
Filling medium
•
O-ring material
•
Remote seal
•
Remote seal diaphragm material
•
Number of remote seals
•
Sensor filling medium
•
Sensor seal diaphragm material
•
Transmitter model
•
Casing material