Page 138 ST 700 Series HART/DE Option User’s Manual Revision 4.0
Online/Device
Setup/Detailed Setup
Click from the following:
Namur Selection: Click to enable or
disable the Namur option for the output.
(Refer to the PV Ranges/Limits chart) for
effect on output signal.
Namur Level: Displays a diagram of the
operating range and failsafe range of the
Analog output for Normal and Namur
configurations.
Displays range information for the Sensor.
The following limits are read only:
LRL: Lower range limit
URL: Upper range limit
LTL: Lower transducer limit
UTL: Upper Transducer limit
Displays the following process variable values:
PV: The current value of the PV (primary
variable: pressure input)in user selected
engineering units
SV: The current value of the SV (secondary
variable: meter body temperature)in user
selected engineering units
Allows configuration of the process variable units.
See Device Information menu for details.
PV Units: Click one of the pre-programmed
engineering units for the primary variable
(pressure input).
SV Units: Click one of the pre-programmed
engineering units for the secondary variable
(meter body temperature).
The following signal control parameters may be
configured in this menu:
PV Damping: Enter a value for damping of
the device output. Entries may be any
floating point value from 0.00 to 32.00
seconds.
PV URV: Upper Range Value or span (input
which represents 100% output). Range of
entries is from LTL to UTL.
PV LRV: Lower Range Value or zero (input
which represents 0% output). Range of
entries is from LTL to UTL.
PV Xfer fnctn: Pressure Transfer function:
Click pressure transfer function for
calculated output:
Linear (output scaled linearly per
configured range)
Square Root (output scaled as square root
conversion per configured range - for flow
measurements)
PV % range: Displays the current value of
AO (analog output) in %
To Next Page
Loading...
