Siemens SITRANS FX300 - Measures in the Event of Faulty Indications

OPERATION 6
43
SITRANS FX300
www.siemens.com/flow06/2009 - SFIDK.PS.050.F2.02 A5E02100423
Totalizer / pulse output
The base units for the totalizer and the pulse output are m
mm
m
3
33
3
for volume,
m
mm
m
3
33
3
norm. for standard volume and kg
kgkg
kg for mass.
The unit and the conversion factor can be changed in menu item 3.2.8 "Tot.Conf.". User defined
units (User Def.) can be selected and entered. The conversion factor of the unit must always be
entered based on the base unit.
The maximum pulse output frequency is 0.5 Hz. To ensure that the pulse output does not exceed
0.5 Hz, the conversion factor of the totalizer must be selected and set accordingly. The pulse
output represents an exact copy of the whole number value of the internal totalizer.
Max. pulses per hour
Example
Menu items
6.2.6 Measures in the event of faulty indications
If the indications on the display or the responses to keypad commands are faulty, you have to do
a hardware reset. Switch the power supply OFF and ON again.
fmax. ≤ 0.5 Hz 1 pulse-break ≥ 2 seconds Max. pulses / hour = 1800
18001800
1800 pulses
Flow Qmax. Factor A1 Coef. Pulses / litre Pulses / h Comment
5.6 m
3
/h
0.001 1 pulse / 1 litre 5600 not possible
0.01 1 pulse / 10 litres 560 560 < 1800 = ok.
1.1.3 Maes.Inst Volume / Standard volume / Mass
1.1.4 Max. Flow Unit (User Def.) / Text / A1 Coeff. / Max. Flow
Max. FlowMax. Flow
Max. Flow / Flow Displ
3.2.5 Function P Yes
YesYes
Yes / No
3.2.7 Totalizer Tot. on
Tot. onTot. on
Tot. on / Tot. off
3.2.8 Tot. Conf. User def. / Unit Text / A1 Coeff.
User def. / Unit Text / A1 Coeff.User def. / Unit Text / A1 Coeff.
User def. / Unit Text / A1 Coeff. / Preset Value / Reset / Display
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