IFM Electronic PG24 Series Operating Instructions Manual

IFM Electronic PG24 Series Operating Instructions Manual

Electronic manometer

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Operating instructions
Electronic manometer
UK
PG24xx

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Summary of Contents for IFM Electronic PG24 Series

  • Page 1 Operating instructions Electronic manometer PG24xx...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������3 1�1 Symbols used ������������������������������������������������������������������������������������������������3 2 Safety instructions �����������������������������������������������������������������������������������������������3 3 Functions and features ����������������������������������������������������������������������������������������4 3�1 Applications ���������������������������������������������������������������������������������������������������4 4 Function ���������������������������������������������������������������������������������������������������������������5 4�1 Processing of the measured signals ��������������������������������������������������������������5 4�2 Pressure monitoring / switching function �������������������������������������������������������6 4�3 Pressure monitoring / analogue function �������������������������������������������������������7 4�4 Customer-specific calibration ������������������������������������������������������������������������8 5 Installation������������������������������������������������������������������������������������������������������������9 6 Electrical connection ������������������������������������������������������������������������������������������10...
  • Page 3: Preliminary Note

    9�5 Service functions �����������������������������������������������������������������������������������������22 9�5�1 Read min/max values for system pressure ����������������������������������������22 9�5�2 Reset all parameters to factory setting �����������������������������������������������22 10 Operation ���������������������������������������������������������������������������������������������������������22 10�1 Read set parameters ���������������������������������������������������������������������������������22 10�2 Error indications �����������������������������������������������������������������������������������������22 10�3 Setting ranges �������������������������������������������������������������������������������������������23 10�4 Further technical data ��������������������������������������������������������������������������������24 11 Factory setting �������������������������������������������������������������������������������������������������25 1 Preliminary note 1.1 Symbols used...
  • Page 4: Functions And Features

    • Installation, electrical connection, set-up, operation and maintenance of the unit must be carried out by qualified personnel authorised by the machine operator� • Protect units and cables against damage� 3 Functions and features The unit monitors the system pressure in a plant� 3.1 Applications Type of pressure: relative pressure Measuring range...
  • Page 5: Function

    • When the damping device is removed, the unit can no longer be used under UL conditions� If you have any questions, please contact ifm electronic’s sales specialists� For the scope of validity cULus: The sensor shall be connected only by using any R/C (CYJV2) cord, having suitable ratings�...
  • Page 6: 4�2 Pressure Monitoring / Switching Function

    4.2 Pressure monitoring / switching function OUT1 changes its switching state if it is above or below the set switching limits (SP1, rP1)� The following switching functions can be selected: • Hysteresis function / normally open: [OU1] = [Hno] (→ fig. 1). •...
  • Page 7: 4�3 Pressure Monitoring / Analogue Function

    4.3 Pressure monitoring / analogue function The analogue output can be configured� • [OU2] defines whether the set measuring range is provided as 4���20 mA ([OU2] = [I]) or as 20���4 mA ([OU2] = [InEG])� Scaling can be set by means of the teaching process or by entering a value for the ASP and AEP parameters�...
  • Page 8: 4�4 Customer-Specific Calibration

    4.4 Customer-specific calibration The customer-specific calibration changes the curve of measured values compared to the real measured values (shifting / change of the gradient; (→ 9.4.6) [CAL])� • Two calibration points can be defined (CP1, CP2)� The two points are independent of each other�...
  • Page 9: Installation

    5 Installation Before installing and removing the unit: make sure that no pressure is applied to the system� Note: If 0% is displayed and no pointer is visible, this does not mean that no pressure is applied to the system! We recommend horizontal installation for high medium temperatures�...
  • Page 10: Electrical Connection

    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 according to EN 50178, SELV, PELV� ► Disconnect power� ► Connect the unit as follows: OUT1 positive switching OUT1 negative switching 2: OUT2...
  • Page 11: Operating And Display Elements

    7 Operating and display elements Mode/ Enter 1: Analogue display - Display of the current system pressure in bar and PSI or mbar and inH2O� 2: LED ring According to the setting of parameter [LED] (→ 9.2): - Display of set point and reset point� - Lag indicator function for maximum value or minimum value�...
  • Page 12: Menu

    6: Touch button Mode/Enter* - Selection of the parameters and acknowledgement of the parameter values� * The two touch buttons are activated simply by touching / deactivated by releasing the touch button� The touch button must be completely covered to be activated� Slow covering (e�g�...
  • Page 13: 8�2 Explanation Of The Main Menu

    8.2 Explanation of the main menu SP1/rP1 Upper / lower limit value for system pressure at which OUT1 switches� Output function for OUT1: • Switching signal for the pressure limit values: hysteresis function [H ��] or window function [F ��], either normally open [� no] or normally closed [� nc]� Output function for OUT2: •...
  • Page 14: 8�3 Menu Structure: Level 2 (Extended Functions)

    8.3 Menu structure: level 2 (extended functions) 1: Change to the main menu...
  • Page 15: 8�4 Explanation Of The Menu Level 2

    8.4 Explanation of the menu level 2 Standard unit of measurement for system pressure (bar or PSI)� Display mode: SELd • Pressure in the unit set in [Uni]� • Pressure in % of the set scaling of the analogue output� Analogue start point for system pressure: measured value at which 4 mA is provided (20 mA if [OU2] = [InEG])�...
  • Page 16: Parameter Setting

    9 Parameter setting During parameter setting the unit remains in the operating mode� It continues its monitoring function with the existing parameters until the parameter setting has been completed� Exceptions: changes to the parameters COF (→ 9.4.1), CP1 and CP2 (→ 9.4.6) take effect immediately�...
  • Page 17 ► Touch [Set] and keep it touched until Enter the valid code no� appears� ► Touch [Mode/Enter] briefly� On delivery by ifm electronic: no access restriction� • Locking / unlocking The unit can be locked electronically to prevent an unintentional operation�...
  • Page 18: 9�2 Configuration Of The Digital Display (Optional)

    9.2 Configuration of the digital display (optional) ► Select [Uni] and set the unit of measurement: - [bAr] / [mbAr]� - [PSI] / [inHO]� The unit of measurement available for selection depends on the device� See table Setting ranges (→ 10.3)� ►...
  • Page 19: 9�3 Set Output Signals

    ► Select [LED] and set the display function for the digital display and LED ring: - [SPRP]: One LED on the LED ring indicates the set point and a second LED the reset point� - [HInd]: 2 adjacent LEDs on the LED ring mark the lag indicator for maximum value ([HInd], high indication)�...
  • Page 20: 9�3�3 Scale Analogue Value For Out2

    9.3.3 Scale analogue value for OUT2 ► Set the minimum pressure requested in the system� ► Touch [Mode/Enter] until [tASP] appears� ► Touch [Set] and keep it touched� > Current setting value flashes� ► Release [Set] when the display stops flashing� >...
  • Page 21: 9�4�2 Set Delay Time For Out1

    As an alternative: automatic adjustment of the offset in the range 0 bar ± 5 %� ► Make sure that no pressure is applied to the system� ► Touch [Mode/Enter] until [tCOF] appears� ► Touch [Set] and keep it touched� >...
  • Page 22: 9�5 Service Functions

    ► Set a defined reference pressure between ASP and AEP in the system� ► Select [CAL]� ► Touch [Set] briefly� > [CP1] is displayed� ► Touch [Set] for 5 s� > The pressure measured by the unit is displayed� ► Touch [Set] until the set reference pressure is indicated (measured pressure = reference pressure) or the corresponding analogue signal is provided to OUT2�...
  • Page 23: 9�5�2 Reset All Parameters To Factory Setting

    9.5.2 Reset all parameters to factory setting ► Select [rES]� ► Touch [Set] and keep it touched until [----] is displayed� ► Touch [Mode/Enter] briefly� It is recommended to take down your own settings in the table before carrying out a reset (→ 11 Factory setting)� 10 Operation After power on, the unit is in the Run mode (= normal operating mode)�...
  • Page 24 10.3 Setting ranges ΔP -0�992 1�600 -1�000 1�592 -1�000 1�100 -0�500 1�600 0�004 -14�40 23�22 -14�52 23�10 -14�52 15�96 -7�26 23�22 0�06 8700 8670 7250 1450 8700 1�0 400�0 0�0 399�0 0�0 350�0 50�0 400�0 0�5 5800 5785 5075 5800 0�4 160�0 0�0...
  • Page 25 ΔP mbar -11�5 400�0 -12�5 399�0 -12�5 337�5 50�0 400�0 0�5 inH2O -4�6 160�6 -5�0 160�2 -5�0 135�6 20�0 160�6 0�2 mbar -4�6 160�0 -5�0 159�6 -5�0 135�0 20�0 160�0 0�2 inH2O -1�84 64�24 -2�00 64�08 -2�00 54�24 8�00 64�24 0�08 ΔP = step increment 10.4 Further technical data...
  • Page 26: Factory Setting

    11 Factory setting Factory setting User setting 25.0 % VMR* 24.9 % VMR* COF / tCOF ASP / tASP 0 % VMR* AEP / tAEP 100 % VMR* bAr / mbAr SELd 0.06 0.03 SPRP 0.00 0.00 * = the indicated percentage of the final value of the measuring range (VMR) of the corresponding sensor is set (for PG2409 the percentage of the measuring span)�...
  • Page 27 More information at www�ifm�com...

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