IFM Electronic PY2954 Manuel utilisateur

Operating instructions

Combined pressure sensor

PY2954

80007012 / 00 12 / 2013

Contents

1 Preliminary note��3

1�1 Symbols used ��3

2 Safety instructions ��4

3 Function and features��5

4 Function��5

4�1 Evaluation��5

4�2 Switching function��6

4�3 Analogue function ��6

5 Installation��8

6 Electrical connection��8

7 Operating and display elements ��9

8 Menu��10

8�1 Menu structure��10

8�2 Explanation of the menu�� 11

9 Parameter setting ��12

9�1 Parameter setting general ��12

9�2 Setting the output signal ��14

9�2�1 Setting the output function��14

9�2�2 Setting the switching limits ��14

9�2�3 Scaling the analogue value ��14

9�3 User settings (optional)��15

9�3�1 Setting the unit of measurement for the system pressure ��15

9�3�2 Configuring the display ��15

9�3�3 Zero-point calibration��15

9�3�4 Setting the delay time for the switching outputs ��15

9�3�5 Setting the output polarity��16

9�3�6 Setting the damping for the switching outputs��16

9�3�7 Setting the damping for the analogue output��16

9�4 Service functions ��16

9�4�1 Reading the min�/max� values for the system pressure��16

10 Operation��17

10�1 Read the set parameter values ��17

1 Preliminary note

1.1 Symbols used

►Instruction

> Reaction, result

[…] Designation of buttons, switches or indications

→Cross-reference

Important note

Non-compliance can result in malfunctions or interference�

10�2 Fault indication ��17

11 Technical data and scale drawing ��17

11�1 Setting ranges��17

12 Factory setting ��18

2 Safety instructions

• Read this document before installing the unit� Ensure that the product is suita-

ble 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�

• Improper or non-intended use may lead to malfunctions of the unit or to unwan-

ted effects in your application� That is why installation, electrical connection,

set-up, operation and maintenance of the unit must only be carried out by

qualified personnel authorised by the machine operator�

• In order to guarantee the correct condition of the device for the operating time it

is necessary to use the device only for media to which the wetted materials are

sufficientlyresistant(→Technicaldatasheet).

• The responsibility whether the measurement devices are suitable for the

respective application lies with the operator� The manufacturer assumes no

liability for consequences of misuse by the operator� Improper installation and

use of the measurement devices results in a loss of the warranty claims�

• Due to the behaviour of the elastomer seals when exposed to gases, use with

gaseous media is restricted to max� 25 bar� In the event of pressures above

25 bar, a differentiated consideration is necessary� In these cases it is absolu-

tely necessary to contact our technical sales experts!

3 Function and features

The pressure sensor detects the system pressure of machines and installations�

Applications

Type of pressure: relative pressure

Order no. Measuring range

Pressure resistance

(max. permissible

pressure)*

Bursting pressure

bar PSI bar PSI bar PSI

PY2954 -1��10 -14�5��145 75 1088 150 2 175

* in case of static overpressure

MPa = bar ÷ 10 / kPa = bar × 100

Static and dynamic overpressures exceeding the indicated overload pres-

sure are to be avoided by taking appropriate measures�

The indicated bursting pressure must not be exceeded� Even if the

bursting pressure is exceeded only for a short time, the unit can be destro-

yed� NOTE: Risk of injury!

Pressure Equipment Directive (PED): The units comply with section 3, ar-

ticle (3) of the Directive 97/23/EC and are designed and manufactured

for media of fluid group 2 (stable gases and non-superheated liquids) in

accordance with the sound engineering practice�

4 Function

4.1 Evaluation

• The unit shows the current system pressure on its display�

• It generates 2 output signals according to the parameter setting�

OUT1 •switching signal for pressure limit values�

OUT2 •switching signal for pressure limit values�

•analogue signal for pressure (4��20 mA or 0��10V)�

4.2 Switching function

OUTx changes its switching state if it is above or below the set switching limits

(SPx, rPx)� The following switching functions can be selected:

• Hysteresisfunction/normallyopen:[OUx]=[Hno](→fig.1).

• Hysteresisfunction/normallyclosed:[OUx]=[Hnc](→fig.1).

First the set point (SPx) is set, then the reset point (rPx) at the requested distance�

• Windowfunction/normallyopen:[OUx]=[Fno](→fig.2).

• Windowfunction/normallyclosed:[OUx]=[Fnc](→fig.2).

The width of the window can be set by means of the distance between SPx and

rPx� SPx = maximum value, rPx = minimum value�













































1 2

P = system pressure; HY = hysteresis; FE = window

4.3 Analogue function

• [OU2] defines whether the set measuring range is provided as a 4��20 mA

signal ([OU2] = [I]) or a 0��10 V signal ([OU2] = [U])�

• The analogue start point [ASP] determines at which measured value the output

signal is 4 mA or 0 V�

• The analogue end point [AEP] determines at which measured value the output

signal is 20 mA or 10 V�

Minimum distance between [ASP] and [AEP] = 25 % of the span�

Voltage output 0 ... 10 V

Factory setting Measuring range scaled



























P = system pressure, MEW = final value of the measuring range

In the set measuring range the output signal is between 0 and 10 V�

It is also indicated:

System pressure above the measuring range: output signal > 10 V�

Current output 4 ... 20 mA

Factory setting Measuring range scaled

























 



P = system pressure, MEW = final value of the measuring range

In the set measuring range the output signal is between 4 and 20 mA�

Also signalled:

• System pressure above the measuring range: output signal > 20 mA�

• System pressure below the measuring range: output signal 4��3�8 mA�

5 Installation

Before mounting and removing the sensor, make sure that no pressure is

applied to the system�

►Insert the unit in a G¾ process connection�

►Tighten firmly�

6 Electrical connection

The unit must be connected by a qualified electrician�

The national and international regulations for the installation of electrical

equipment must be adhered to�

Voltage supply to EN50178, SELV, PELV�

►Disconnect power�

►Connect the unit as follows:

2 x p-switching 2 x n-switching

L+

2: OUT2

4: OUT1 L

L+

2: OUT2

4: OUT1

1 x p-switching / 1 x analogue 1 x n-switching / 1 x analogue

L+

2: OUT2

4: OUT1 L

L+

2: OUT2

4: OUT1

Colours to DIN EN 60947-5-2

7 Operating and display elements







 

      

1 to 8: Indicator LEDs

- LED 1 to LED 6 = system pressure in unit of measurement as indicated on the label�

- LEDs 4 to 6 not used for units with 3 adjustable units of measurement�

- LEDs 5 and 6 not used for units with 4 adjustable units of measurement�

- LED 7, LED 8 = switching state of the respective output�

9: Alphanumeric display, 4 digits

- Indication of the current system pressure�

- Indication of the parameters and parameter values�

10: Set pushbutton

- Setting of the parameter values (scrolling by holding pressed, incremental by pressing

briefly)�

11: Mode/Enter pushbutton

- Selection of the parameters and acknowledgement of the parameter values�

8 Menu

8.1 Menu structure



























































































Table des matières

Autres manuels IFM Electronic Accessoires

IFM Electronic

IFM Electronic efector 500 PM2055 Manuel utilisateur

IFM Electronic

IFM Electronic Efector 200 Manuel utilisateur

IFM Electronic

IFM Electronic Efector230 Manuel utilisateur

IFM Electronic

IFM Electronic LR2059 Manuel utilisateur

IFM Electronic

IFM Electronic O1D105 Manuel utilisateur

IFM Electronic

IFM Electronic Efector 200 O6T3 Series Manuel utilisateur

IFM Electronic

IFM Electronic Efector200 OG Manuel utilisateur

IFM Electronic

IFM Electronic efector500 PQ08 Series Manuel utilisateur

IFM Electronic

IFM Electronic Efector 200 Manuel utilisateur

IFM Electronic

IFM Electronic Efector 250 Series Guide de référence

IFM Electronic

IFM Electronic efector200 OGP3 Series Manuel utilisateur

IFM Electronic

IFM Electronic efector230 UGA Manuel utilisateur

IFM Electronic

IFM Electronic efector200 OT Series Manuel utilisateur

IFM Electronic

IFM Electronic efector250 E2M250 Manuel utilisateur

IFM Electronic

IFM Electronic efector160 LI51 Manuel utilisateur

IFM Electronic

IFM Electronic efector 300 SU7200 Manuel utilisateur

IFM Electronic

IFM Electronic PN2 Series Manuel utilisateur

IFM Electronic

IFM Electronic Efector 200 OL Series Manuel utilisateur

IFM Electronic

IFM Electronic efector 200 OG laser Manuel utilisateur

IFM Electronic

IFM Electronic LR2759 Manuel utilisateur

IFM Electronic

IFM Electronic Efector 300 SA1000 Manuel utilisateur

IFM Electronic

IFM Electronic efector150 KQ6 Manuel utilisateur

IFM Electronic

IFM Electronic GF711S Manuel utilisateur

IFM Electronic

IFM Electronic SM7000 Manuel utilisateur

Manuels Accessoires populaires d'autres marques

Hillco

Hillco 2810 Manuel utilisateur

Siemens

Siemens QSA2700D Manuel de l'opérateur

Contours

Contours ZY024 Manuel utilisateur

Saivod

Saivod VS621 Manuel utilisateur

Virtuox

Virtuox VirtuCLEAN 2.0 Manuel utilisateur

SCE

SCE ENVIRO-THERM SCE-TE170B24VSS Manuel utilisateur

Z-Wave

Z-Wave HSD-200Z Manuel utilisateur

turck

turck FMX-IM-2UPLI63FX Manuel utilisateur

Decagon Devices

Decagon Devices 10HS Manuel utilisateur

UPPAbaby

UPPAbaby Cup Holder Manuel utilisateur

Elko

Elko SmartSensor Leakage Wireless Manuel utilisateur

Grizzly

Grizzly H8371 Manuel utilisateur

Panasonic

Panasonic HG-T Series Manuel utilisateur

DigiDesign

DigiDesign 888/24 I/O Manuel utilisateur

PROZIS

PROZIS QUAY Manuel utilisateur

patagonia

patagonia PSI Vest Manuel utilisateur

SFC Energy

SFC Energy EFOY GO! Manuel utilisateur

Axminster

Axminster Tooling Stylus Tip Ballpoint Pen Kit Manuel utilisateur