Siemens SITRANS FX330 Operating Instructions Manual page 75

SITRANS FX330
Function
C1 Process
C1.3.8 Compressor RPM
C1.3.9 Rated Compr. RPM
C1.4 Saturated Steam
C1.4.1 Dry Factor
C1.5 Current Input
C1.5.1 Function
C1.5.2 Current Input Meas.
C1.5.3 0% Range / 4mA
C1.5.4 100% Range / 20mA
C1.6 Temp. Sensor
C1.6.1 Temp. Source1
C1.6.2 Temp. Source2
C1.7 Pressure Sensor
C1.7.1 Pressure Source
C1.8 Time Constant
C1.9 Low Flow Cutoff
C1.10 Operating Values
C1.10.1 Oper. Temperature
C1.10.2 Oper. Pressure
C1.10.3 Oper. Density
C1.10.4 Min/Max Oper. Dens.
C1.10.4.1 Function
C1.10.4.2 Min. Oper. Density
C1.10.4.3 Max. Oper. Density
C1.11 Normal Values
C1.11.1 Norm. Temperature
C1.11.2 Norm. Pressure
C1.11.3 Norm. Density
05/2016 - A5E36751269-AA
Setting / Description
Enter compressor revolutions per minute.
Enter rated compressor revolutions per minute.
This menu is available, if fluid = "Steam" and medium = "Saturated Steam".
Enter 0.85...1
The current input is a passive 2-wire 4...20 mA input. An external power supply is
required (for details refer to
Select "On" or "Off" to enable or disable the current input.
If current input function (C1.5.1) = "On", the following selection is available:
Pressure External / Temperature External
0% value = 4 mA for pressure value or temperature value
100% value = 20 mA for pressure value or temperature value
Select: Not available / Internal / External / External HART / Sat. Steam Temp.
(Saturated steam temperature only available for meter types "Heat & Density /
Pressure" and "Heat & Density & FAD")
Temperature source 1 and 2 must be different.
If the current input is set to "Temperature External", either "Temp. Source1" or "Temp.
Source2" may be set to "External". If the current input is set "Pressure External", the
"External" option is not available to both temperature source 1 and 2.
Select: Not Available / Internal / External / External HART
(Pressure sensor support only available for meter types "Heat & Dens. by Pres." and
"Heat & Dens. & FAD")
Enter: 0...100 s
Sets low flow values to "0". Enter value for low flow cutoff.
Operating values are pre-set according to the application data; value can be adjusted
subsequently, if required.
Enter value in selected temperature unit.
Enter value in selected pressure unit.
Enter value in selected density unit.
Minimum and maximum operating densities are defined by the nominal diameter and
the operating density as standard. By activating this function, deviating values for the
minimum and maximum operating densities can be defined.
Select: On / Off
If function = "On", min./max. operating density can be defined in C1.10.4.2 and C1.10.4.3
Enter value for minimum operating density in selected density unit.
Enter value for maximum operating density in selected density unit.
Standard system values are pre-set according to the application data, if applicable.
Standard system can be changed by changing values in C1.11.1 to C1.11.3.
Enter value in selected temperature unit.
Enter value in selected pressure unit.
Enter value in selected density unit.
www.siemens.com/flow
Current input on page 39).
OPERATION
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