13 Maintenance, repair and disposal ��������������������������������������������������������������������47 14 Factory setting �������������������������������������������������������������������������������������������������48 1 Preliminary note Detailed instructions, technical data, approvals and other information via the QR code on the unit / on the packaging or at www�ifm�com� 1.1 Symbols used ► Instructions >...
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 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�...
3 Functions and features The unit monitors the standard volume flow of compressed air in industrial use� It detects the 5 process variables flow velocity, volumetric flow quantity, consumed quantity, medium temperature and pressure� All indications apply to standard volume flow to DIN ISO 2533, i�e� volume flow at 1013 mbar, 15 °C and 0 % relative air humidity�...
- switching signal for temperature limit - switching signal for pressure limit - switching signal for preset counter - switching signal for quantity meter - analogue signal for volumetric flow quantity - analogue signal for temperature - analogue signal for pressure - input for external counter reset signal (InD) - OFF (output switched to high impedance) 4.2 Switching output...
When set to the window function, the upper limit value (FH) and the lower limit value (FL) have a fixed hysteresis of 0�25 % of the final value of the measuring range� This keeps the switching status of the output stable if the volumetric flow varies slightly�...
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[mA] FOU=On 21,5 20,5 FOU=OFF cr�UL UL cr�OL [% MEW] [bar] [°C] [°F] Fig� 1: Characteristics of the analogue output according to the standard IEC 60947-5-7� analogue signal measured value (volumetric flow, temperature or pressure) detection zone display range measuring range scaled measuring range flow pressure...
4.4 Consumed quantity monitoring The unit has an internal quantity meter (totaliser)� It continuously sums up the consumed quantity and provides this process value both on the display and via the IO-Link interface� Pulse signals or a switching signal (preset counter) can be used to monitor the consumed quantity�...
4.4.3 Consumed quantity monitoring via pulse signals Every time the flow rate set with [ImPS] has been reached (pulse value), the output provides a pulse signal� OUT1 and OUT2 cannot be used simultaneously for the pulse output� Pulse signals are not available via the IO-Link interface� 4.4.4 Consumed quantity monitoring via preset counter When the flow rate set under [ImPS] has been reached, the output provides a switching signal�...
4.5 Measured value damping The damping time [dAP�F] und [dAP�P] allows to set after how many seconds the output signal has reached 63 % of the final value if the flow value / the pressure value changes suddenly� The set damping time stabilises the switching outputs, the display and the process value transfer via the IO-Link interface�...
4.8 Colour of the characters in the display The colour of the characters in the display can be set via the parameter [coL�x]: • Permanent definition of the display colour: - bk/wh (black/white) - yellow - green - red • Colour change from red to green or vice versa (Fig� 2): - r-cF (red display colour between the limits cFL���cFH) - G-cF (green display colour between the limits cFL���cFH) cFL = lower limit...
The IODDs necessary for the configuration of the unit, detailed information about process data structure, diagnostic information, parameter addresses and the necessary information about the required IO-Link hardware and software can be found at www�ifm�com� 4.9.1 Additional functions via IO-Link • Noise-immune signal transmission without measured value losses�...
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)� > Risk of burns� ► Protect the housing against contact with flammable substances and unintentional contact�...
5.3 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 right (fig� 5)� • Avoid the installation position in fig� 6 (unit on side, pipe length left)� If the flow rate is low, the specified measurement accuracy cannot be adhered to�...
5.4 Installation example using the process adapter E40195 For an ideal alignment of the sensor's measuring probe to the direction of flow of the medium (fig� 4), observe the following notes on welding of the E40195 process adapter into the pipe: ►...
6 Electrical connection The device must be connected by a qualified electrician� Voltage supply according to EN 50178, SELV, PELV� ► Disconnect power� ► Connect the unit as follows: OUT2 OUT1 Colours to DIN EN 60947-5-2 BK: black; BN: brown; BU: blue; WH: white Connection •...
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Circuit examples: 2 x positive switching 2 x negative switching 1 BN 1 BN 2 WH 2 WH 4 BK 4 BK 3 BU 3 BU 1 x positive switching / 1 x analogue 1 x negative switching / 1 x analogue 1 BN 1 BN 2 WH...
7 Operating and display elements 1 and 2: Switching status LEDs • LED 1 = switching status OUT1 (on if output 1 is switched) • LED 2 = switching status OUT2 (on if output 2 is switched) 3: TFT display •...
8 Menu 8.1 Process value display (RUN) It is possible to select three process value indications during operation: ► Press [▲] or [▼]. > The display changes between the standard indication and two other views� > After 30 s, the device returns to the standard display� Running���...
8.2 Main menu Process value display (RUN) ImPS1 ImPR1 ASP2 ImPS2 DIn2 AEP2 ImPR2 rES, rTo, Info, OUT1, OUT2, CFG, MEM, DIS, COLR, SIM Explanation of the parameters → 8.4 Submenu OUT1 and → 8.5 Submenu OUT2 The displayed parameters change when the factory setting in submenu OUT1 and OUT2 is changed�...
8.3 Extended functions (EF) Main menu Parameter Explanation and setting options - - - - restore factory setting rES.T reset of the totaliser 2 h 3 h 4 h 5 h ... Info display device information - - - - Info OUT1 configuration output 1...
8.4 Submenu OUT1 Main menu SEL1 FLOW TEMP PRES Hno Hnc Fno Fnc ImP OFF Info OUT1 ImPS1 OUT2 ImPR1 OUT1 FOU1 OU On OFF COLR...
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Explanations submenu OUT1 Parameter Explanation and setting options SEL1 standard unit of measurement for evaluation by OUT1: FLOW (volumetric flow) or TEMP (temperature) or PRES (pressure) output function for OUT1: • flow Hno, Hnc, Fno, Fnc, ImP, OFF • temperature: Hno, Hnc, Fno, Fnc, OFF •...
8.5 Submenu OUT2 Main menu Info OUT1 SEL2 FLOW TEMP PRES OUT2 Hno Hnc Fno Fnc In.D ASP2 ImPS2 DIn2 AEP2 ImPR2 COLR OUT2 FOU2 OU On OFF The displayed parameters change when the factory setting in submenu OUT2 is changed�...
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Explanation submenu OUT2 Parameter Explanation and setting options SEL2 standard measured variable for evaluation by OUT2: FLOW (volumetric flow) or TEMP (temperature) or PRES (pressure) output function for OUT2: • flow Hno, Hnc, Fno, Fnc, I, ImP, OFF • temperature: Hno, Hnc, Fno, Fnc, I, OFF •...
8.6 Submenu CFG Main menu uni.F /min m/s ft /h ft /min ft/s uni.T °C °F Info uni.P kPa bar psi OUT1 - - - dAP.F OUT2 - - - dAP.P PnP nPn - - - - - - - - - rEF.P COLR - - -...
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Explanation submenu CFG Parameter Explanation and setting options uni�F standard unit of measurement for volumetric flow uni�T standard unit of measurement for temperature uni�P standard unit of measurement for pressure dAP�F measured value damping for volumetric flow dAP�P measured value damping for pressure output logic Indication of the internal pipe diameter in mm low flow cut-off...
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Explanation submenu MEM Parameter Explanation and setting options Lo�F Minimum value of the flow value measured in the process (flow volume or flow velocity) Hi�F Maximum value of the flow value measured in the process (flow volume or flow velocity) Lo�T Minimum value of the temperature measured in the process Hi�T...
8.8 Submenus COLR, SIM Main menu coL�F bk/wh red green yellow r-cF G-cF - - - cFH�F - - - cFL�F coL�T bk/wh red green yellow r-cF G-cF Info - - - cFH�T OUT1 - - - cFL�T OUT2 coL�P bk/wh red green yellow r-cF G-cF - - - cFH�P...
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Explanation submenu COLR The displayed parameters change when the factory setting in submenu OUT1 and OUT2 is changed� Parameter Explanation and setting options coL�F colour of the characters in the display for the flow rate value cFH�F upper limit of the colour change for flow rate measurement cFL�F lower limit of the colour change for flow rate measurement coL�T...
9 Set-up After power on and expiry of the power-on delay time of approx� 1 s, the unit is in the Run mode (= normal operating mode)� It carries out its measurement and eval- uation functions and generates output signals according to the set parameters� •...
The parameters can also be set via the IO-Link interface� Special feature for parameter setting via IO-Link: ► Enter SP, rP, FH, FL, ASP, AEP for volume flow monitoring in % of the final value of the measuring range and transmit the parameter setting to the device�...
1� Wait for 30 seconds (→ 10.1.4 Timeout)� 2� Press [▲] or [▼] to go to the end of the menu and change to the next higher menu� 10.1.3 Lock / unlock The unit can be locked electronically to prevent unintentional settings� On delivery: not locked�...
10.2.3 Limit monitoring OUT1 or OUT2 / window function ► Select [uni�F] and set the unit of measurement� Menu OUTx: ► Select [SELx] and set FLOW� [SELx] ► Select [oux] and adjust the switching signal: [oux] [FHx] - Fno = window function / normally open - Fnc = window function / normally closed [FLx] ►...
10.3.3 Manual counter reset ► Select [rTo] and set rES�T� Menu EF: > The totaliser is reset to zero� [rTo] 10.3.4 Time-controlled counter reset ► Select [rTo] and set the requested value (intervals of hours, days or Menu EF: weeks)� [rTo] >...
10.4.2 Limit monitoring OUT1 or OUT2 / window function ► Select [uni�T] and set the unit of measurement� Menu OUTx: ► Select [SELx] and set TEMP� [SELx] ► Select [oux] and adjust the switching signal: [oux] [FHx] - Fno = window function / normally open - Fnc = window function / normally closed [FLx] ►...
10.5.3 Analogue signal pressure OUT2 ► Select [uni�P] and set the unit of measurement� Menu OUT2: ► Select [SEL2] and set PRES� [SEL2] ► Select [ou2] and select analogue signal: I (4...20 mA) [ou2] ► Select [ASP2] and set the value at which 4 mA is provided� [ASP2] ►...
10.6.3 Standard unit of measurement for temperature ► Select [uni�T] and set unit of measurement for standard display (→ 8.1): Menu CFG: °C or °F� [uni�T] Set [uni�T] prior to configurating the outputs� 10.6.4 Standard unit of measurement for pressure ►...
10.6.10 Colour of the characters in the display ► Select [coL�F] for volumetric flow or [coL�T] for temperature or [coL�P] Menu COLR: for pressure and set the colour of the characters for the process value [coL�x] in the standard display: [cFH�x] [cFL�x] - bk/wh = permanently black/white...
10.6.12 Error behaviour of the outputs ► Select [FOU1] and set error behaviour for output 1: Menu OUT1: [FOU1] switching output - On = output 1 switches ON in case of an error Menu OUT2: - OFF = output 1 switches OFF in case of an error [FOU2] - OU = output 1 switches irrespective of the error as defined with the...
10.7 Diagnostic functions 10.7.1 Read min/max values ► Select [Lo�x] or [Hi�x] to display the highest or lowest process value Menu MEM: measured: [Lo�x] [Hi�x] - [Lo�F] = min� value of the flow volume measured in the process - [Hi�F] = max� value of the flow volume measured in the process - [Lo�T] = min�...
If several diagnostic events occur simultaneously, only the diagnostic message of the result with the highest priority is displayed� If one process value fails, the other process values continue to be available� Additional diagnostic functions are available via IO-Link → IODD interface description at www�ifm�com Description Error correction ERROR ERROR Unit faulty / mal- FOU Replace device�...
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Description Error correction ERROR Flow Error in flow meas- FOU Check flow meas- Error urement urement� Replace device� ERROR Temp Error in temperature FOU Check temperature Error measurement measurement� Re- place device� cr�OL Critical Detection zone* FOU Check flow range / over exceeded temperature range /...
► Define regular calibration intervals according to the process requirements� Recommendation: every 12 months� Calibration service of ifm → DAkkS calibration certificate at www.ifm.com. Only the manufacturer is allowed to repair the unit� ► After use dispose of the unit in an environmentally friendly way in accordance...
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Menu Parameter Factory setting User setting uni.F uni.T °C uni.P dAP.F 0�6 s dAP.P 0�06 s 72 mm rEF.P 1013 mbar rEF.T 15 °C diS.L L3�TP diS.U diS.R 0° diS.B 75 % COLR coL.F bk/wh coL.T bk/wh coL.P bk/wh coL.V bk/wh The percentage values refer to the final value of the measuring range (MEW)�...