KROHNE VFM 5090 EN - Manual (Page 37)

Fct. 3.6.2 P-SENSOR pressure sensor
Select YES if pressure sensor option is present else
select NO.
LIMITS - Not applicable.
APPEARS - If fluid is not LIQUID.
Fct. 3.6.3 RS485 ID RS485 identifier
Use this menu to select whether identifier of the meter
should be used in RS485 transmission. If YES is
selected, then identifier number for the meter can be
entered using Fct. 3.6.4 METER ID menu.
LIMITS - Not applicable
APPEARS - If output type of the meter is selected as
RS 485.
Fct. 3.6.4 METER ID Meter identifier
Use this menu to set the RS485 identifier number for
the meter. This number is used in RS485 transmission
and is transmitted with every data frame if Fct. 3.6.3
RS485 ID is selected as YES.
LIMITS - 0 to 99
APPEARS - If output type of the meter is selected as
RS 485 and Fct. 3.6.3 RS485 ID is selected as YES.
Fct. 3.7.0 P-DATA
This submenu groups functions which input the
pressure sensor calibration data. Pressure sensor
calibration data (mV output vs. pressure) is obtained
at two temperatures. So, it is possible to compensate
pressure sensor for temperature variations.
APPEARS - If FLUID is not LIQUID and Fct.
3.6.2 P-SENSOR is YES.
Fct. 3.7.1 T1 calibration temperature 1
Enter the calibration temperature 1. Units possible to
use are same as in Fct. 3.3.1.
LIMITS - 20 to 100 Deg. C.
APPEARS - if Fct. 3.6.2 P-SENSOR is YES and
FLUID is not LIQUID.
Fct. 3.7.2 P11 V11 calibration point 1 at T1
Enter pressure value (in one of the units same as in
Fct. 3.3.3) and the corresponding milli-volt value.
LIMITS - 0 to 40 Bar for P11.
0 to 25 mV for V11.
APPEARS - if Fct. 3.6.2 P-SENSOR is YES and
fluid is not LIQUID.
Fct. 3.7.3 P12 V12 calibration point 2 at T1
Enter pressure value (same unit assumed as in Fct.
3.7.2) and the corresponding milli-volt value.
LIMITS - 5 to 100 Bar for P12.
40 to 125 mV for V12.
APPEARS - If Fct. 3.6.2 P-SENSOR is YES and
fluid is not LIQUID.
Fct. 3.7.4 T2 calibration temperature 2
Enter the calibration temperature 2. Unit is assumed
same as selected in Fct.3.7.1.
LIMITS - 101 to 200 Deg. C.
APPEARS - If Fct. 3.6.2 P-SENSOR is YES and
fluid is not LIQUID.
Fct. 3.7.5 P21 V21 calibration point 1 at T2
Enter pressure value (unit assumed to be same as
selected in Fct. 3.7.2) and the corresponding milli-
volt value.
LIMITS - 0 to 40 Bar for P21.
0 to 25 mV for V21.
APPEARS - If Fct. 3.6.2 P-SENSOR is YES and
fluid is not LIQUID.
Fct. 3.7.6 P22 V22 Calibration point 2 at T2
Enter pressure value (same unit assumed as in
Fct.3.7.2) and the corresponding milli-volt value.
LIMITS - 5 to 100 Bar for P22
40 to 125 mV for V22
APPEARS - if Fct. 3.6.2 P-SENSOR is YES and
fluid is not LIQUID.
Fct. 3.8.0 HEAT PARA.
This submenu groups functions which allow to
view/enter the heat meter power/energy calculation
related data. These functions give the following
information to the instrument
- Units for power
- Units for energy
- Energy totalizer Reset/Set
- Energy totalizer ON/OFF
- Dryness factor for Saturated steam applications.
APPEARS - If Fct. 1.1.1 MEAS. INST is MASS and
Fct. 3.5.1 FLUID is STEAM or LIQUID.
Fct. 3.8.1 POWER. UNITS thermal power units
34