IFM Electronic PF2058 Operating Instructions Manual
Operating instructions
Electronic pressure sensor
PF2058
UK
704590 / 00 03 / 2009
Contents
Menu structure.........................................................................................................3
Safety instructions ...................................................................................................4
Controls and indicating elements ............................................................................4
Function and features ..............................................................................................5
Operating modes .....................................................................................................6
Installation ...............................................................................................................7
Electrical connection................................................................................................9
Programming .........................................................................................................10
Installation and set-up / operation ......................................................................... 11
Technical information / Functioning / Parameters..................................................12
Adjustable parameters .......................................................................................12
Technical data ....................................................................................................17
Scale drawing .....................................................................................................18
Setting ranges ....................................................................................................19
2
Menu structure
RUN
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S
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RUN
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UK
OU2 = Hno, Hnc, Fno, Fnc
OU2 = I, U
3
Safety instructions
Read the product description before installing the unit. Ensure that the product is
suitable for your application without any restrictions.
Non-adherence to the operating instructions or technical data can lead to personal
injury and/or damage to property.
In all applications check compliance of the product materials (see Technical data)
with the media to be measured.
Controls and indicating elements
1
2
3
4
7-segment display
2 x LED red
Mode / Enter button
Set button
Display of the system pressure,
display of parameters and parameter values.
Switching status; lights if output I / II has switched.
Selection of the parameters and acknowledgement of
the parameter values.
Setting of the parameter values (scrolling by holding
pressed; incremental by pressing briefly).
4
Function and features
The pressure sensor detects the system pressure.•
It unit shows the current system pressure on its display,•
It generates 2 output signals according to the set output configuration.•
Output 1 Output 2
Analogue output
(only output 2)
hysteresis function / N.O (Hno)
Switching function
(output 1 and output 2; function can be
selected for each output separately)
Output polarity
(applies to both switching outputs)
hysteresis function / N.C (Hnc)
window function / N.O. (Fno)
window function / N.C. (Fnc)
p-switching (PnP)
n-switching (nPn)
Applications (Type of pressure: relative pressure)
Order no. Measuring range
mbar -13 ... 250 10 000 (10 bar) 30 000 (30 bar)
PF2058
inH2O -5.0 ... 100 4 000 12 000
Permissible
overl. pressure
I: 4 ... 20 mA
U: 0 ... 10 V
UK
Bursting
pressure
kPa -1.3 ... 25.0 1 000 (1 MPa) 3 000 (3MPa)
Avoid static and dynamic overpressure exceeding the given overload
pressure.
Even if the bursting pressure is exceeded only for a short time the unit can
be destroyed (danger of injuries)!
5
Operating modes
Run mode
Normal operating mode
At power on the unit is in the Run mode. It carries out its measurement and
evaluation functions and provides output signals according to the set parameters.
The display shows the current system pressure (can be deactivated). The red
LEDs indicate the switching state of the outputs.
Display mode
Indication of parameters and the set parameter values
When the “Mode/Enter” button is pressed briefly, the unit passes to the Display
mode which allows parameter values to be read. The internal sensing, processing
and output functions of the unit continue as if in Run mode.
The parameter names are scrolled with each pressing of the “Mode/Enter” •
button.
When the “Set” button is pressed briefly, the corresponding parameter value is •
displayed for 15 s. After another 15 s the unit returns to the Run mode.
Programming mode
Setting of the parameter values
While viewing a parameter value pressing the “Set” button for more than 5 s
causes the unit to enter the programming mode. You can alter the parameter
value by pressing the “Set” button and confirm the new value by pressing the
“Mode/Enter” button. The internal sensing, processing and output functions of the
unit continue as if in Run mode with the original parameter values unless a new
value is confirmed. The unit returns to the Run mode when no button has been
pressed for 15 s.
6
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