IFM SDG070 Operating Instructions Manual

IFM SDG070 Operating Instructions Manual

Compressed air meters

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Operating instructions
Compressed air meters
UK
SDG070
SDG080
SDG100
SDG150
SDG200

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Summary of Contents for IFM SDG070

  • Page 1 Operating instructions Compressed air meters SDG070 SDG080 SDG100 SDG150 SDG200...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������3 1�1 Symbols used ������������������������������������������������������������������������������������������������3 2 Safety instructions �����������������������������������������������������������������������������������������������3 3 Items supplied������������������������������������������������������������������������������������������������������4 4 Functions and features ����������������������������������������������������������������������������������������4 5 Function ���������������������������������������������������������������������������������������������������������������5 5�1 Processing of the measured signals ��������������������������������������������������������������5 5�2 Volumetric flow monitoring �����������������������������������������������������������������������������5 5�3 Consumed quantity monitoring (totalizer function) ����������������������������������������6 5�4 Switching function ������������������������������������������������������������������������������������������6 5�5 Analogue function ������������������������������������������������������������������������������������������7 6 Installation������������������������������������������������������������������������������������������������������������8...
  • Page 3: Preliminary Note

    10�3�6 Counter reset using an external signal ���������������������������������������������18 10�4 Settings for temperature monitoring ����������������������������������������������������������18 10�4�1 Limit monitoring temperature (OUT2) �����������������������������������������������18 10�4�2 Analogue output temperature (OUT2) ����������������������������������������������18 10�5 User settings (optional) ������������������������������������������������������������������������������18 10�5�1 Standard unit of measurement for volumetric flow ���������������������������18 10�5�2 Standard display �������������������������������������������������������������������������������19 10�5�3 Measured value damping �����������������������������������������������������������������19 10�5�4 Error behaviour of the outputs ����������������������������������������������������������19...
  • Page 4: Items Supplied

    • If the operating instructions or the technical data are not adhered to, personal injury and/or damage to property can occur� • Ensure before mounting the components into or removing them from the compressed air system that the installation is at a standstill and no pressure is applied�...
  • Page 5: Function

    Application area: compressed air systems in industrial use� All indications apply for standard volume flow to DIN ISO 2533, i�e� volume flow at 1013 hPa, 15 °C and 0 % relative air humidity� The unit can be set to different standard conditions (→...
  • Page 6: 5�3 Consumed Quantity Monitoring (Totalizer Function)

    5.3 Consumed quantity monitoring (totalizer function) The unit has an internal quantity meter which continuously totals the volumetric flow� The sum corresponds to the current consumed quantity since the last reset� • Output 1 can be configured as pulse output� Output 1 provides a counting pulse each time when the value set in [ImPS] is reached (→...
  • Page 7: 5�5 Analogue Function

    SP = set point SP = upper limit rP = reset point rP = lower limit HY = hysteresis FE = window Hno = hysteresis NO (normally open) Fno = window NO (normally open) Hnc = hysteresis NC (normally closed) Fnc = window NC (normally closed) When the hysteresis function is set, the set point [SP] is defined first and then the reset point [rP] which must have a lower value�...
  • Page 8: Installation

    6 Installation ► The rules and regulations for the installation and operation of com- pressed air equipment must be observed� ► Ensure that no pressure is applied to the installation during mounting� 6.1 Installation location • Behind the cold dryer / near the load� •...
  • Page 9: 6�3 Installation Position

    6.3 Installation position • Permitted installation positions: pipe length vertical, any position (fig� 1, 2), pipe length horizontal, unit vertical (fig� 3, 4), unit on side, pipe length left (fig� 5)� • Avoid the installation position in fig� 6 (unit on side, pipe length right)� If the flow rate is low, the specified measurement accuracy cannot be adhered to�...
  • Page 10: 6�5 Insert The Sensor Into The Pipe Section

    The welding operation must be carried out by authorised personnel� The flanges must be welded without distortion� In order to prevent a dissimilar metal weld, pipe and flange must be of the same material� After welding ► Let the pipe and flanges cool down� ►...
  • Page 11: Electrical Connection

    7 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: BK: black BN: brown OUT2...
  • Page 12: Operating And Display Elements

    8 Operating and display elements 2 3 4 5 6 7 8 Mode/Enter Set 1 to 8: Indicator LEDs - LED 1���6: process value in the indicated unit of measurement - LED 7, LED 8: switching state of the corresponding output� 9: Alphanumeric display, 4 digits - Current flow volume - Current medium temperature...
  • Page 13: Menu

    9 Menu Nm/s °C Nl/min x 10 FOU1 FOU2 ImPS ImPR Hno Hnc Fno Fnc ImP Hno Hnc Fno Fnc In.D SELd DIn2 SEL2 rEF.P rEF.T [Mode / Enter] [Set] (LED is lit) = current meter reading * (LED flashes) = stored meter reading...
  • Page 14 Explanation of the menu ImPS Pulse value (consumed quantity at which 1 pulse is delivered) ImPR Configuration of the output for consumed quantity monitoring: YES (pulse signal), no (switching signal) SP1 / rP1 Upper / lower limit value for the volumetric flow at which OUT1 switches Output function for OUT1 (volumetric flow): - Hno, Hnc, Fno, Fnc: switching signal for the limits - ImP: consumed quantity monitoring (totaliser function)
  • Page 15: Parameter Setting

    10 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� 10.1 General parameter setting 3 steps must be taken for each parameter setting: Select parameter ►...
  • Page 16: 10�2 Settings For Volumetric Flow Monitoring

    • Change from menu level 1 to menu level 2: ► Press [Mode/Enter] until [EF] is displayed. Mode/EnterSet ► Press [Set] briefly� > The first parameter of the submenu is displayed (here: [HI])� Mode/EnterSet • Locking / unlocking The unit can be locked electronically to prevent unintentional settings� ►...
  • Page 17: 10�2�3 Analogue Output Flow Rate (Out2)

    10.2.3 Analogue output flow rate (OUT2) ► Select [SEL2] and set FLOW� ► Select [OU2 ] and set the analogue function: I (4���20 mA)� ► Select [ASP2] and set the volumetric flow value at which the minimum current value is provided�...
  • Page 18 10.3.6 Counter reset using an external signal ► Select [OU2] and set In�D� ► Select [DIn2] and set the counter reset signal: HIGH = reset for high signal LOW = reset for low signal +EDG = reset for rising edge -EDG = reset for falling edge 10.4 Settings for temperature monitoring 10.4.1 Limit monitoring temperature (OUT2)
  • Page 19 10.5.2 Standard display ► Select [SELd] and define the standard unit of measurement FLOW = display shows the current volumetric flow value in the standard unit of meas- urement� TOTL = display shows the current meter reading in the unit providing the highest ac- curacy�...
  • Page 20 10.5.7 Low flow cut-off ► Select [LFC] and set the limit� 10.6 Service functions 10.6.1 Read min/max values Read minimum or maximum measured values: ► Select HI or LO HI = maximum volumetric flow, LO = minimum volumetric flow Delete memory: ►...
  • Page 21 • If necessary, clean them at regular intervals� To do so, use a suitable cleaning liquid (e�g� alcoholic solution)� • Avoid mechanical damage to the measuring probes� 12 Technical data and scale drawing Technical data and scale drawing at www�ifm�com�...

This manual is also suitable for:

Sdg080Sdg150Sdg200Sdg100

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