IFM PN3 Series Operating Instructions Manual
IFM PN3 Series Operating Instructions Manual

IFM PN3 Series Operating Instructions Manual

Electronic pressure sensor
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Operating instructions
Electronic pressure sensor
UK
PN3xxx

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Summary of Contents for IFM PN3 Series

  • Page 1 Operating instructions Electronic pressure sensor PN3xxx...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������3 1�1 Symbols used ������������������������������������������������������������������������������������������������3 2 Safety instructions �����������������������������������������������������������������������������������������������4 3 Functions and features ����������������������������������������������������������������������������������������4 3�1 Application area ���������������������������������������������������������������������������������������������5 4 Function ���������������������������������������������������������������������������������������������������������������6 4�1 Operating modes �������������������������������������������������������������������������������������������6 4�2 Communication, parameter setting, evaluation ���������������������������������������������8 4�3 Switching function ������������������������������������������������������������������������������������������8 4�4 Analogue function ������������������������������������������������������������������������������������������9 4�5 IO-Link ���������������������������������������������������������������������������������������������������������10 4�5�1 General information ����������������������������������������������������������������������������10 4�5�2 Functions that are only available via IO-Link communication �������������10...
  • Page 3: Preliminary Note

    9�5�3 Set damping for the analogue output ������������������������������������������������20 9�5�4 Reset all parameters to factory setting �����������������������������������������������20 9�5�5 Set colour change of the display �������������������������������������������������������20 9�5�6 Graphical depiction of the colour change of the display ���������������������22 9�6 Diagnostic functions ������������������������������������������������������������������������������������23 9�6�1 Read min/max values for the system pressure ����������������������������������23 9�6�2 Reading the overload processes ��������������������������������������������������������24 10 Operation ���������������������������������������������������������������������������������������������������������24 10�1 Read the set parameters ���������������������������������������������������������������������������24...
  • Page 4: Safety Instructions

    2 Safety instructions • The device described is a subcomponent for integration into a system� - The manufacturer is responsible for the safety of the system� - The system manufacturer undertakes to perform a risk assessment and to create a documentation in accordance with legal and normative requirements to be provided to the operator and user of the system�...
  • Page 5: 3�1 Application Area

    3.1 Application area Type of pressure: relative pressure Pressure rating Order number Measuring range (max� permissible Bursting pressure pressure) *) Pressure sensors with internal G¼ thread PN3160 0���600 0…8700 11580 2500 36250 PN3070 0���400 0…5800 11580 1700 24650 PN3071 0���250 0…3620 7250 1200...
  • Page 6: Function

    - Remote parameter setting: reading and changing the current parameter setting� - IO-Link parameter setting (→ 4.5)� 4.1 Operating modes Operating mode 2 Description Operating mode on delivery� Application Standard applications� Designation IODD Example PN3070 Factory setting / (CMPT=2): At www�ifm�com in the download area of the corresponding article�...
  • Page 7 Example PN3070 Status_B High Resolution / (CMPT=3): At www�ifm�com in the download area of the corresponding article� Manual operating mode selection, see (→ 9.1), selection of the operating mode via IO-Link interface see → Additional document: Selection of the operating mode, at www.ifm.com.
  • Page 8: 4�2 Communication, Parameter Setting, Evaluation

    4.2 Communication, parameter setting, evaluation • Switching signal for system pressure limit OUT1 (pin 4) • Communication via IO-Link OUT2 (pin 2) • Analogue signal 4���20 mA / 0���10 V 4.3 Switching function OUT1 changes its switching state if it is above or below the set switching limits (SP1, rP1)�...
  • Page 9: 4�4 Analogue Function

    4.4 Analogue function OUT2 is an analogue output: • [ou2] defines whether the set measuring range is provided as 4���20 mA ([ou2] = [I]) or as 0���10 V ([ou2] = [U])� PN3094 and PN3594: Analogue signal 4���20 mA / 0���10 V corresponds with the measuring range of 0���10 bar�...
  • Page 10: 4�5 Io-Link

    • Location identification code: Freely definable text, describes the installation location in the plant� (Function is only available in operating mode [3])� For detailed information, please view the device-specific IO Device Description PDF at www�ifm�com� 5 Installation Before installing or removing the unit: Make sure that no pressure is applied to the system�...
  • Page 11: Electrical Connection

    ► Tighten firmly� Recommended tightening torque: Pressure range in bar Tightening torque in Nm -1���400 25���35 30���50 Depends on lubrication, seal and pressure load� The sensor housing can be rotated by 345° with regard to the process connection� Do not rotate past the end stop! 6 Electrical connection The device must be connected by a qualified electrician�...
  • Page 12: Operating And Display Elements

    7 Operating and display elements 1 to 8: Indicator LEDs LED 1 Switching status OUT1 (on if output 1 is switched)� LED 8 No function LEDs System pressure in the indicated unit of measurement� 2 - 7 9: Enter button [●] - Selection of the parameters and acknowledgement of the parameter values�...
  • Page 13: Menu

    8 Menu 8.1 Menu structure: Main menu Menu items highlighted in grey e�g� [ FH1 ] are only active if assigned parameters have been selected�...
  • Page 14: 8�2 Explanation Of The Menu

    8.2 Explanation of the menu 8.2.1 Explanation of menu level 1 SP1/rP1 Upper / lower limit value for system pressure at which OUT1 switches with hysteresis setting� SP1/rP1 is displayed if the parameter [Hno] or [Hnc] was set for OUT1 in the menu Extended Functions "EF"� FH1/FL1 Upper / lower limit for system pressure at which OUT1 switches with window setting�...
  • Page 15: Parameter Setting

    9 Parameter setting During parameter setting the unit remains in the operating mode� It continues its monitoring functions with the existing parameters until the parameter setting has been completed� 9.1 Parameter setting in general 3 steps must be taken for each parameter setting: Select parameter ►...
  • Page 16 If [C�Loc] is displayed when an attempt is made to modify a parameter value, IO-Link communication is active (temporary locking)� If [S�Loc] is displayed, the sensor is permanently locked via software� This locking can only be removed with a parameter setting software� •...
  • Page 17: 9�2 Define The Operating Mode (Optional)

    • Timeout: If no button is pressed for 30 s during parameter setting, the unit returns to the operating mode with unchanged values� • Exit parameter without applying the settings To exit a parameter without applying the settings: ► [▲] + [▼] Press [▲] + [▼] simultaneously�...
  • Page 18: 9�3 Configure Display (Optional)

    9.3 Configure display (optional) ► Select [uni] and set the unit of measurement: - [bAr], [mbAr], - [MPA], [kPA], - [PSI], - [inHG] The selectable units of measurement depend on the respective unit� See table with setting ranges (→ 11.1.1)� ►...
  • Page 19: 9�4�3 Set Switching Limits For The Window Function

    ► Select [rP1] and set the value at which the output is reset� rP1 is always lower than SP1� The unit only accepts values which are lower than SP1� 9.4.3 Set switching limits for the window function ► [ou1] must be set as [Fno] or [Fnc]� ►...
  • Page 20: 9�5�2 Set Damping For The Switching Signal

    FE = window; FH = upper value; FL = lower value� For this unit, the assignment of the parameters [dSx] and [drx] to the set and reset points is strictly designed according to the VDMA guideline� 9.5.2 Set damping for the switching signal ►...
  • Page 21 ► Select [cFL] and set the lower limit (only possible if [r-cF] or [G-cF] has been activated)� > The setting range corresponds to the measuring range and its maximum limit is [cFH]� ► Select [cFH] and set the upper limit (only possible if [r-cF] or [G-cF] has been activated)�...
  • Page 22: 9�5�6 Graphical Depiction Of The Colour Change Of The Display

    9.5.6 Graphical depiction of the colour change of the display Display colour change with parameter Display colour change with parameter [r1ou], mode hysteresis function [G1ou], mode hysteresis function OUT1 OUT1 Measured value > switch point OUT1; Measured value > switch point OUT1; Display = red Display = green Display colour change with parameter...
  • Page 23: 9�6 Diagnostic Functions

    Display colour change with parameter [r-cF] Display colour change with parameter [G-cF] independent of OUT1� independent of OUT1� Measured value between cFL and cFH; Measured value between cFL and cFH; Display = red Display = green Colour change display green Colour change display red Initial value of the measuring range Final value of the measuring range...
  • Page 24: 9�6�2 Reading The Overload Processes

    9.6.2 Reading the overload processes • HIPC: Number of overload processes HIPC counts how often the HIPS threshold has been exceeded� The value must exceed the threshold for at least 0�5 ms� • HIPS: Setting of the threshold for the overload counter� The parameters HIPC and HIPS are only available via IO-Link communication�...
  • Page 25: 10�2 Self-Diagnostics / Fault Indications

    10.2 Self-diagnostics / fault indications The unit has many self-diagnostic options� • It monitors itself automatically during operation� • Warnings and faults are displayed (even if the display is deactivated), in addition they are available via IO-Link� Fault / warning Corrective measures none F Supply voltage too low�...
  • Page 26: Technical Data And Scale Drawing

    11 Technical data and scale drawing 11.1 Setting ranges The setting ranges differ depending on the operating mode (→ 4.1)� 11.1.1 Setting ranges in operating mode 2 rP / SP cFL / cFH ΔP Setting range min� distance Setting range min� distance 2…600 0…600 PN3160...
  • Page 27: 11�1�2 Setting Ranges In Operating Mode 3

    rP / SP cFL / cFH ΔP Setting range min� distance Setting range min� distance mbar 5…1000 0…1000 0�05…14�5 0�1 0…14�5 0�1 0�05 PN3097 PN3597 0�5…100 0�5 0…100 0�5 0�5 inHG 0�1…29�5 0�2 0…29�5 0�2 0�1 mbar -995…0 -1000…0 -14�45…0 0�1 -14�5…0 0�1...
  • Page 28: 11�2 Further Technical Data

    0…29�5 0�2 0�1 mbar -997…0 -1000…0 -14�45…0 0�08 -14�5…0 0�08 0�01 PN3129 PN3529 -99�7…0 0�5 -100…0 0�5 0�1 inHg -29�4…0 0�2 -29�5…0 0�2 0�1 ΔP = step increment 11.2 Further technical data Further technical data and scale drawings at: www�ifm�com...
  • Page 29: Factory Setting

    (MAW) initial value of the measuring range The indicated percentage of the final value of the measuring range (MEW) of the respective sensor (for PN3xx9 the percentage of the measuring span) is set� HIPS is only available via IO-Link communication ** = More information at www�ifm�com...

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