IFM SM2x00 Operating Instructions Manual

IFM SM2x00 Operating Instructions Manual

Magnetic-inductive flow meter
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Operating instructions
Magnetic-inductive
flow meter
UK
SM2x00
SM9x00
SM2x01
SM9x01

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Summary of Contents for IFM SM2x00

  • Page 1 Operating instructions Magnetic-inductive flow meter SM2x00 SM9x00 SM2x01 SM9x01...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������4 1�1 Symbols used ������������������������������������������������������������������������������������������������4 1�2 Warnings used �����������������������������������������������������������������������������������������������5 2 Safety instructions �����������������������������������������������������������������������������������������������5 3 Functions and features ����������������������������������������������������������������������������������������6 4 Function ���������������������������������������������������������������������������������������������������������������6 4�1 Process measured signals ����������������������������������������������������������������������������6 4�2 Direction of flow ���������������������������������������������������������������������������������������������7 4�2�1 Determining the direction of flow (Fdir) �������������������������������������������������7 4�3 Consumed quantity monitoring (ImP) ������������������������������������������������������������8 4�3�1 Display and counting method of the quantity meter �����������������������������8 4�3�2 Consumed quantity monitoring via pulse output �����������������������������������9...
  • Page 3 8�2�1 Explanation extended functions (EF) ��������������������������������������������������29 8�2�2 Submenu basic settings (CFG) ����������������������������������������������������������29 8�3 Extended functions – Min/max memory – Empty pipe – Simulation ������������30 8�3�1 Explanation extended functions (EF) ��������������������������������������������������31 8�3�2 Submenu min/max memory (MEM) ����������������������������������������������������31 8�3�3 Submenu empty pipe (EPD) ���������������������������������������������������������������31 8�3�4 Submenu simulation (SIM) �����������������������������������������������������������������31 9 Set-up ����������������������������������������������������������������������������������������������������������������32 10 Parameter setting ��������������������������������������������������������������������������������������������32...
  • Page 4: Preliminary Note

    10�5�7 Error behaviour of the outputs ����������������������������������������������������������39 10�5�8 Activating / deactivating empty pipe detection ����������������������������������39 10�5�9 Empty pipe detection switching logic ������������������������������������������������39 10�5�10 Time-delay empty pipe detection ����������������������������������������������������40 10�5�11 Empty pipe detection limit value �����������������������������������������������������40 10�5�12 Counting method of the totaliser �����������������������������������������������������40 10�5�13 Low flow cut-off �������������������������������������������������������������������������������40 10�6 Service functions ���������������������������������������������������������������������������������������40 10�6�1 Read min/max values �����������������������������������������������������������������������40...
  • Page 5: 1�2 Warnings Used

    1.2 Warnings used CAUTION Warning of personal injury� Slight reversible injuries may result� 2 Safety instructions • The device described is a subcomponent for integration into a system� - The manufacturer of the system 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 6: Functions And Features

    3 Functions and features The unit monitors liquid media� It detects the 3 process variables volumetric flow quantity, consumed quantity, medium temperature� Pressure Equipment Directive (PED) The units comply with the Pressure Equipment Directive and are designed and manufactured for group 2 fluids in accordance with the sound engineering prac- tice�...
  • Page 7: 4�2 Direction Of Flow

    - Switching signal for temperature limit value → 10.4.1 - Analogue signal for volumetric flow quantity → 10.2.3 - Analogue signal for temperature → 10.4.2 - Switching signal for empty pipe detection → 10.5.8 - Input for external reset signal (InD) →...
  • Page 8: 4�3 Consumed Quantity Monitoring (Imp)

    4.3 Consumed quantity monitoring (ImP) The unit has an internal mass flow meter (totaliser)� It continuously totals the consumed quantity after the last reset� Pulse signals or a switching signal can be used to monitor the consumed quantity� → 10.3.1 Quantity monitoring by pulse output (OUT1) →...
  • Page 9: 4�3�2 Consumed Quantity Monitoring Via Pulse Output

    4.3.2 Consumed quantity monitoring via pulse output OUT 1 issues a pulse signal each time the set volumetric flow quantity has been reached (→ 10.3.3 Pulse value)� Depending on the setting of the counting method [FPro] totalling of the volumetric flow quantity takes into account the flow in negative direction of flow (–...
  • Page 10: 4�3�3 Consumed Quantity Monitoring Via Preset Counter

    4.3.3 Consumed quantity monitoring via preset counter 2 kinds of monitoring are possible which can be set via the parameter [rTo]� [rTo] Output Meter reset OUT1 switches when the volumetric The preset counter is only reset (→ 10.3.6) flow quantity set with [ImPS] has - when a manual reset is made (→...
  • Page 11: 4�5 Switching Function

    4.5 Switching function OUTx changes its switching status if it is above or below the set switching limits (flow or temperature)� Hysteresis or window function can be selected� Example of volumetric flow monitoring: Hysteresis function Window function SP = set point SP = upper limit rP = reset point rP = lower limit...
  • Page 12: 4�6 Analogue Function

    4.6 Analogue function • The unit provides an analogue signal that is proportional to the flow quantity and the medium temperature� • The analogue signal can be provided as current or voltage signal� • Within the measuring range, the analogue signal is 4���20 mA (current output) or 0���10 V (voltage output)�...
  • Page 13 [mA] FOU=On 11,5 21,5 FOU=OFF cr.UL UL cr.OL -130 -120 [% MEW] [°C] [°F] Figure 1: Characteristics of the analogue output according to the standard IEC 60947-5-7� Flow (a negative flow value means flow against the marked flow direction)� Temperature Below the display range Above the display range cr�UL:...
  • Page 14: 4�7 Frequency Output

    4.7 Frequency output The unit provides a frequency signal that is proportional to the volumetric flow� Within the measuring range the frequency signal is between 0 and 1 kHz for the factory setting� The frequency signal is scalable: FrEP = Frequency signal in Hz which is provided at OUT1 when the upper measured value FEP is reached�...
  • Page 15: 4�8 Measured Value Damping (Dap)

    4.8 Measured value damping (dAP) The damping time enables to set after how many seconds the output signal has reached 63 % of the final value if the flow value changes suddenly� The set damp- ing time stabilises the outputs, the display and the process value transfer via the IO-Link interface�...
  • Page 16 Example: dST for hysteresis function Condition Reaction 1 Volumetric flow quantity Q reaches LFC dST starts, output becomes active 2 dST elapsed, Q reached SP Output remains active 3 Q below SP but above rP Output remains active 4 Q below rP Output is reset 5 Q reaches again LFC dST starts, output becomes active...
  • Page 17: 4�10 Low Flow Cut-Off (Lfc)

    Condition Reaction 1 Volumetric flow quantity Q reaches LFC dST starts, output becomes active 2 dST elapsed, Q reached good range Output remains active 3 Q above SP (leaves good range) Output is reset 4 Q again below SP Output becomes active again 5 Q below rP (leaves good range) Output is reset again 6 Q reaches again LFC...
  • Page 18: Installation

    IO-Link hardware and software can be found at www�ifm�com� 5 Installation CAUTION If the medium temperature is above 50 °C (122 °F) parts of the housing can increase in temperature to over 65 °C (149 °F)�...
  • Page 19 ► Install the unit so that the measuring pipe is always completely filled� ► Allow for laminar flow for inlet and outlet pipe lengths� Disturbances caused by bends, valves or pipe reductions, etc� are then eliminated This applies in particular to: Shut-off valves and control devices are not allowed directly in front of the unit�...
  • Page 20: 5�2 Non Recommended Installation Position

    5.2 Non recommended installation position ► Avoid the following installation positions: Directly in front of a falling pipe� In a falling pipe� At the highest point of the pipe Directly in front of the spout of the system� pipe� On the suction side of a pump� F = flow direction...
  • Page 21: 5�3 Grounding

    5.3 Grounding If installed in an ungrounded pipe system (e�g� plastic pipes), the unit must be grounded (functional earth)� Ground brackets for the M12 connector are available as accessories (→ www.ifm. com)� 5.4 Installation in pipes The units with a G thread can be installed in the pipes using adapters�...
  • Page 22: 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: BK: black BN: brown OUT2...
  • Page 23 • Switching signal: limit values for volumetric flow quantity • Pulse signal: 1 pulse every time the defined volumetric flow quantity is reached Pin 4 • Switching signal: quantity meter has reached preset value (OUT1) • Frequency signal for volumetric flow quantity •...
  • Page 24: Operating And Display Elements

    SM2x00 SM2x01 SM9x00 SM9x01 ▲ Enter ▼ 1-6: Indicator LEDs SM2x00, SM9x00: Process value display Unit Current flow volume per minute l/min Current flow volume per hour Current consumed quantity (= meter reading) since the last reset 4 + 6...
  • Page 25: Menu

    LED is lit; LED flashes * The consumed quantity is automatically displayed in the unit of measurement providing the highest accuracy� 7-8: Indicator LEDs for switching output LED 7: Switching status OUT2 (lights when output 2 is switched) LED 8: Switching status OUT1 (lights when output 1 is switched) 9: Alphanumeric display, 4 digits •...
  • Page 26: 8�1 Main Menu

    8.1 Main menu SMxx00: l/min °C SMxx01: °F gal x10 gal x10 ImPS 1234 0.100 300.0 ImPR FrEP 1234 1000 Hno Hnc ImP dOU FRQ Hno Hnc dOU In.D ASP2 DIn2 1234 1234 HIGH LOW +EDG -EDG AEP2 1234 1234...
  • Page 27: 8�1�1 Explanation Of The Main Menu

    8.1.1 Explanation of the main menu Parameters Explanation and setting options Switch Point value for volumetric flow on OUT1� Reset Switch Point value for volumetric flow on OUT1� ImPS Pulse value = volumetric flow quantity at which 1 pulse is provided� ImPR Configuration of the output for consumed quantity monitoring:YES (pulse signal), no (switching signal)�...
  • Page 28: 8�2 Extended Functions - Basic Settings

    8.2 Extended functions – Basic settings FOU1 OFF OU On FOU2 OU On 1234 ---- 1234 rES.T 00h rd3 OFF Lmin m3h SELd FLOW TEMP TOTL SEL2 FLOW TEMP 1234 FPro --+ 0+ Fdir...
  • Page 29: 8�2�1 Explanation Extended Functions

    8.2.1 Explanation extended functions (EF) Restore factory settings Reset the consumed quantity meter (totaliser) Submenu basic settings Submenu min/max memory Submenu empty pipe Submenu simulation 8.2.2 Submenu basic settings (CFG) FOU1 Behaviour of OUT 1 in case of a fault FOU2 Behaviour of OUT 2 in case of a fault Start-up delay for volumetric flow monitoring...
  • Page 30: 8�3 Extended Functions - Min/Max Memory - Empty Pipe - Simulation

    8.3 Extended functions – Min/max memory – Empty pipe – Simulation HI.F 1234 LO.F 1234 HI.T 1234 LO.T 1234 ---- EP.On OFF rES.T 00h dEP.E 1234 dEP.F 1234 EP.Pr 1234 EP.SP 1234 S.FLW 1234 S.TMP 1234 S.Tim 1234 S.On On OFF...
  • Page 31: 8�3�1 Explanation Extended Functions

    8.3.1 Explanation extended functions (EF) Restoring the factory settings Reset the consumed quantity meter (totaliser) Submenu basic settings Submenu min/max memory Submenu empty pipe Submenu simulation 8.3.2 Submenu min/max memory (MEM) HI�F Max� value of the flow measured in the process LO�F Min�...
  • Page 32: Set

    9 Set-up After power up and expiry of the start up delay time (approx� 5 s) the unit is in the RUN mode (= normal operating mode)� It carries out its measurement and evalua- tion functions and generates output signals according to the set parameters� •...
  • Page 33: 10�1 Parameter Setting In General

    10.1 Parameter setting in general 1� Change from the RUN mode to the main menu [Enter] 2� Select the requested parameter [▲] or [▼] 3� Display of the set parameter value [Enter] 4� Change to the setting mode [▲] or [▼] > 1 s (Display flashes, then permanent) 5�...
  • Page 34: 10�1�2 Locking / Unlocking

    10.1.2 Locking / unlocking The unit can be locked electronically to prevent unintentional settings� On delivery: not locked� Locking is also possible via an IO-Link capable parameter setting tool� Locking ► Make sure that the unit is in the normal operating mode� ►...
  • Page 35: 10�2�4 Frequency Signal For Flow (Out1)

    10.2.4 Frequency signal for flow (OUT1) ► Select [OU1] and set FRQ� Main menu: ► Select [FEP] and set the flow value at which the frequency set in FrEP [OU1] is provided� [FEP] ► Select [FrEP] and set the frequency� [FrEP] 10.3 Settings for consumed quantity monitoring 10.3.1 Quantity monitoring by pulse output (OUT1)
  • Page 36: 10�3�4 Manual Counter Reset

    10.3.4 Manual counter reset ► Select [rTo] and set rES�T� Menu EF: > The counter is reset to zero� [rTo] 10.3.5 Time-controlled counter-reset ► Select [rTo] and set the requested value:intervals of hours (h), days (d) Menu EF: or weeks (w)� [rTo] >...
  • Page 37: 10�4 Settings For Temperature Monitoring

    10.4 Settings for temperature monitoring 10.4.1 Switch Point monitoring for temperature (OUT2) ► Select [SEL2] and set TEMP� Menu CFG: ► Select [OU2] and set the switching function: Hno, Hnc, Fno or Fnc� [SEL2] ► Select [SP2] and set the Switch Point temperature limit Main menu: ►...
  • Page 38: 10�5 User Settings (Optional)

    10.5 User settings (optional) 10.5.1 Standard unit of measurement for volumetric flow ► Select [Uni] and set the unit of measurement� Menu CFG: [Uni] The setting only has an effect on the volumetric flow value� The consumed quantity (meter reading) is automatically displayed in the unit of measurement providing the highest accuracy�...
  • Page 39: 10�5�6 Measured Value Damping

    10.5.6 Measured value damping ► Select [dAP] and set the damping constant in seconds (τ value 63 %). Menu CFG: [dAP] 10.5.7 Error behaviour of the outputs ► Select [FOU1] and set the value: Menu CFG: [FOU1] 1� Switching output: [FOU2] - On = Output 1 switches ON in case of a fault�...
  • Page 40: 10�5�10 Time-Delay Empty Pipe Detection

    10.5.10 Time-delay empty pipe detection ► Select [dEP�E] and set the delay time from 0…30 s, at which the signal Menu EPD: should be provided when the pipe is empty� [dEP�E] ► Select [dEP�F] and set the delay time from 0…30 s, at which the signal [dEP�F] should be provided when the pipe is full�...
  • Page 41: 10�6�2 Simulation Menu

    10.6.2 Simulation menu ► Select [S�FLW] and set the flow value to be simulated� Menu SIM: ► Select [S�TMP] and set the temperature value to be simulated� [S�FLW] ► Select [S�Tim] and set the time of the simulation in minutes� [S�TMP] ►...
  • Page 42: 11�3 Read The Set Parameters

    11.3 Read the set parameters ► Press [Enter]� ► Press [▲] or [▼] until the requested parameter is displayed. Change to the sub-menu if needed→ 10.1.1� ► Press [Enter]� > The unit displays the corresponding parameter value� After approx� 30 s it returns to the RUN mode�...
  • Page 43: Technical Data

    Switching status LEDs for OUT1 ► Check switching outputs and OUT2 flashing: Short circuit OUT1 and OUT2 for in both outputs� short-circuit or excessive current� MEW = final value of the measuring range 13 Technical data Further technical data and scale drawing at www�ifm�com...
  • Page 44: Factory Setting

    14 Factory setting Parameter Factory setting User setting SMx000 SMx001 20 % * 20 % * 19�5 % * 19�5 % * ImPS 0�1 0�02 ImPR SP2 (FLOW) 40 % * 40 % * rP2 (FLOW) 39�5 % * 39�5 % * SP2 (TEMP) 20 °C 68 °F...
  • Page 45 FLOW SEL2 FLOW FLOW EP.On dEP.E dEP.F EP.SP 75 % 75 % S.FLW 20 % 20 % S.TMP 20 °C 68 °F S.Tim 3 min 3 min * of the final value of the measuring range More information at www�ifm�com...

This manual is also suitable for:

Sm9x00Sm2x01Sm9x01

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