Operating instructions Electronic pressure sensor. PI22xx PI23xx / / 2013

Transcription

1 Operating instructions Electronic pressure sensor UK PIxx PI3xx / / 03

2 Contents Preliminary note...4. ymbols used...4 afety instructions Functions and features Applications Function Operating modes wire operation wire operation witching function (only for 3-wire operation) Analogue function Customer-specific calibration Installation Electrical connection Connection for -wire operation Connection for IO-Link parameter setting Connection for 3-wire operation... 7 Operating and display elements enu enu structure: main menu Explanation of the main menu enu structure: level (extended functions) Explanation of the menu level enu structure: level 3 (simulation) Explanation of the menu level Parameter setting Parameter setting in general Configure display (optional) et output signals et output functions et switching limits cale analogue value for OUT...4

3 9.4 User settings (optional) Carry out zero point calibration et error behaviour of the outputs et delay for the switching outputs et output logic for the switching outputs et damping for the switching signal et damping for the analogue signal Calibrate curve of measured values ervice functions Read min/max values for the system pressure...7uk 9.5. Reset all parameters to factory setting imulation function Open menu level 3 (simulation) et simulation value et time for simulation tart simulation Operation Read the set parameters Change the display in the Run mode elf-diagnosis / error indications...9 Technical data and scale drawing...3. etting ranges...3. Further technical data...3 Factory setting

4 Preliminary note. ymbols used Instruction > Reaction, result [ ] Designation of keys, buttons or indications Cross-reference Important note Non-compliance can result in malfunction or interference. Information upplementary note. afety instructions Please read this document prior to set-up of the unit. Ensure that the product is suitable for your application without any restrictions. If the operating instructions or the technical data are not adhered to, personal injury and/or damage to property can occur. Check the compatibility of the product materials with the media to be measured in all applications. 3 Functions and features The unit measures and monitors the system pressure in a plant. 3. Applications Type of pressure: relative pressure Order no. easuring range Permissible overload pressure Bursting pressure 4 bar PI bar PI bar PI PIx PIx PIx PIx PIx PIx

5 Avoid static and dynamic overpressure exceeding the specified overload pressure by taking appropriate measures. The indicated bursting pressure must not be exceeded. Even if the bursting pressure is exceeded only for a short time, the unit may be destroyed. NOTE: Risk of injury! Not suitable for use where the criteria for paragraph D0../74-03 of the 3A standard have to be met. 4 Function The unit displays the current system pressure. It generates output signals according to the operating mode and the parameter setting. It moreover provides the process data via IO-Link. The unit is laid out for fully bidirectional communication. o, the following options are possible: -- Remote display: reading and display of the current system pressure. -- Remote parameter setting: reading and changing the current parameter setting. -- Using the FDT service program ifm Container, the current parameter settings can be stored and transferred to other units of the same type. The program library of the available DT objects can be found at ervice Download. Device-specific parameter lists and an IO-Link Device Description (IODD) for IO-Link parameter setting are available at: UK 5

6 4. Operating modes The operating mode is defined by the wiring ( 6 Electrical connection) and automatically recognised wire operation OUT (pin ) analogue signal proportional to pressure 4 0 ma or ma wire operation OUT (pin 4) OUT (pin ) switching signal for system pressure limit value communication via IO-Link 3 options: switching signal for system pressure limit value analogue signal proportional to pressure ma analogue signal proportional to pressure ma 4. witching function (only for 3-wire operation) OUTx changes its switching state if it is above or below the set switching limits (Px, rpx). The following switching functions can be selected: Hysteresis function / normally open: [OUx] = [Hno] ( fig. ). Hysteresis function / normally closed: [OUx] = [Hnc] ( fig. ). First the set point (Px) is set, then the reset point (rpx) with the requested difference. Window function / normally open: [OUx] = [Fno] ( fig. ). Window function / normally closed: [OUx] = [Fnc] ( fig. ). The width of the window can be set by means of the difference between Px and rpx. Px = upper value, rpx = lower value. 6

7 P P FE P rp HY P rp 0 0 t Hno Hnc 0 0 t Fno Fnc UK P = system pressure; HY = hysteresis; FE = window 4.3 Analogue function The analogue output can be configured. [OU] defines whether the set measuring range is provided as ma ([OU] = [I]) or as ma ([OU] = [InEG]). caling can be set by means of the teaching process or by entering a value for the AP and AEP parameters. Teaching the analogue start point [tap] or setting the parameter [AP] defines at which measured value the analogue signal is 4 ma (0 ma at [InEG]). Teaching the analogue end point [taep] or setting the parameter [AEP] defines at which measured value the output signal is 0 ma (4 ma at [InEG]). 7

8 inimum distance between AP and AEP = 5 % of the final value of the measuring range (turn-down :4); for PIx09: 5 % of the measuring span. I [ma] Factory setting I [ma] easuring range scaled AW EW P AW AP AEPEW P = system pressure, AW = initial value of the measuring range, EW = final value of the measuring range : [OU] = [I]; : [OU] = [InEG] In the set measuring range the output signal is between 4 and 0 ma ([OU] = [I]) or between 0 and 4 ma ([OU] = [InEG]). It is also indicated: ystem pressure above the measuring range: -- Output signal > 0 ma at [OU] = [I]. -- Output signal 3.8 to 4 ma at [OU] = [InEG]. ystem pressure below the measuring range: -- Output signal 4 to 3.8 ma at [OU] = [I]. -- Output signal > 0 ma at [OU] = [InEG]. 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; [CAL]). Two calibration points can be defined (CP, CP). The two points are independent of each other. The two calibration points must be within the scaled measuring range ( 4.3 Pressure monitoring / analogue function). 8 P

9 The zero point calibration [COF] influences the calibration of the curve of measured values. Recommendation: set [COF] to 0 ( 9.4. [COF]), then calibrate the curve of measured values. After a change the calibration can be reset to factory setting ( 9.5. [re]). P' P = measured pressure; P = modified measured value CP = calibration point ; CP = modified measured value for CP CP' CP = calibration point = curve of measured values at CP CP P factory setting = curve of measured values after calibration P' P = measured pressure; P = modified measured value CP' CP = calibration point ; CP = calibration point ; CP = modified measured value for CP = curve of measured values at CP CP P factory setting = curve of measured values after calibration P = measured pressure; P' P = modified measured value CP = calibration point ; CP' CP = modified measured value for CP CP = calibration point ; CP' CP = modified measured value for CP CP CP P = curve of measured values at factory setting = curve of measured values after calibration UK 9

10 5 Installation Before installing and removing the unit: ake sure that no pressure is applied to the system. Please consider when the system pressure is displayed in % of the span: "0" does not mean that no pressure is applied to the system! The process diaphragm must not be dented or cleaned with pointed or hard objects! The system seal must not be in contact with the membrane area of the diaphragm seal. The installation position of the sensor influences the hydrostatic pressure of the fill fluid in the capillary tube of the diaphragm seal unit. A zero shift (i.e. when no pressure is applied to the system, "zero" is not displayed as a measured value) as a consequence of the installation position of the sensor can be corrected via the menu ( 9.6.4). Use in hygienic areas to 3A: orientation of the unit in pipes and tanks For optimised cleaning of the measuring element according to the 3A criteria for hygienic areas please take the following into account: To ensure that the medium can completely flow off the area of the diaphragm seal when the pipes or tanks are empty, choose positions - 3 of the generally possible installations positions - 5 (see figure on the right). Use in hygienic areas to EHEDG: ake sure that the sensor is integrated into the system in accordance with EHEDG. eals with defined seal compression are to be used! 0

11 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 5078, ELV, PELV. Disconnect power. Connect the unit as follows: 6. Connection for -wire operation 3 4 L+ L UK 6. Connection for IO-Link parameter setting L+ P L Pin Pin Pin 3 Pin 4 (P) Ub+ output function according to the OU setting Ub- for programming mode communication via IO-Link

12 6.3 Connection for 3-wire operation x positive switching x negative switching L+ L+ 4 4 : Out 4: Out 3 L : Out 4: Out 3 L 4 x positive switching / x analogue x negative switching / x analogue 3 L+ L+ 4 4 : Out 4: Out 3 L : Out 4: Out 3 L Pin Pin 3 Pin 4 (OUT) Pin (OUT) Ub+ Ub- binary switching output pressure monitoring communication via IO-Link binary switching output pressure monitoring or analogue output for system pressure

13 7 Operating and display elements ode/enter et 0 UK to 8: indicator LEDs --LED to LED 5 = system pressure in the specified unit of measurement. --LED 6 = system pressure in % of the set scaling of the analogue output (range AP to AEP) if [OU] is configured as analogue output. ystem pressure in % of the final value of the measuring range if [OU] is configured as switching output. --LED 7 = switching status OUT (lights when output is switched). --LED 8 = switching status OUT (lights when output is switched). 9: alphanumeric display, 4 digits --Indication of the current system pressure. --Indication of the parameters and parameter values. 0: et button --etting of the parameter values (scrolling by holding pressed; incremental by pressing briefly). : ode/enter button --election of the parameters and acknowledgement of the parameter values. 3

14 4 8 enu 8. enu structure: main menu RUN : Change to menu level (extended functions) enu items highlighted grey ( P ) are not active in -wire operation.

15 8. Explanation of the main menu P/rP* Upper / lower limit value for system pressure at which OUT switches. OU* Output function for OUT: witching signal for the pressure limit values: hysteresis function [H..] or window function [F..], either normally open [. no] or normally closed [. nc]. OU Output function for OUT: witching signal for the pressure limit values: hysteresis function [H..] or window function [F..], either normally open [. no] or normally closed [. nc]; (only available for 3-wire operation). Analogue signal for the current system pressure: ma [I], ma [InEG]. tcof Teach zero-point calibration. tap Teach analogue start point for system pressure: set measured value at which 4 ma is provided (0 ma if [OU] = [InEG]). taep Teach analogue end point for system pressure: set measured value at which 0 ma is provided (4 ma if [OU] = [InEG]). P/rP* Upper / lower limit value for system pressure at which OUT switches. EF Extended functions / opening of menu level. UK * menu items not active in -wire operation 5

16 6 8.3 enu structure: level (extended functions) : Change to the main menu; : Change to menu level 3 (simulation). enu items highlighted grey ( AP ) are not active in -wire operation.

17 8.4 Explanation of the menu level Uni tandard unit of measurement for system pressure. Display mode: ELd Pressure in the unit set in [Uni]. Pressure in % of the set scaling of the analogue output. AP Analogue start point for system pressure: measured value at which 4 ma is provided (0 ma if [OU] = [InEG]). AEP Analogue end point for system pressure: measured value at which 0 ma is provided (4 ma if [OU] = [InEG]). HI aximum value memory for system pressure. LO inimum value memory for system pressure. COF Zero-point calibration. d* witch-on delay for OUT. dr* witch-off delay for OUT. d* witch-on delay for OUT; only active if [OU] = [Hnc], [Hno], [Fnc] or [Fno]. dr* witch-off delay for OUT; only active if [OU] = [Hnc], [Hno], [Fnc] or [Fno]. FOU* Behaviour of output in case of an internal fault. FOU Behaviour of output in case of an internal fault. P-n* witching logic for the outputs: pnp or npn. dap Damping for switching outputs and display. daa Damping for analogue output (OUT); also has effect on the IO-Link process value. di Update rate and orientation of the display. CAL Calibration function (setting the curve of measured values). CP Calibration point. CP Calibration point. I Change to menu level 3 (simulation). re Restore factory setting. UK * menu items not active in -wire operation 7

18 8.5 enu structure: level 3 (simulation) For setting EL = OU...60 min s For setting EL = Proc...60 min s : Change to menu level (extended functions) enu items highlighted grey (.OU ) are not active in -wire operation. 8

19 8.6 Explanation of the menu level 3 For setting EL = OU EL tatus to be simulated: Output functions [OU]..OU* imulation values for OUT; only active for 3-wire operation and if [EL] = [OU]. Output inactive [OPEN] or output active [CLO]..OU imulation values for OUT; only active if [EL] = [OU]. For 3-wire operation and if OUT has been configured as switching output: output inactive [OPEN] or active [CLO]. If OUT is set as analogue output: analogue signal between 3.6 and. ma (depending on the set value 9.6.)..TI Time for the simulation process in minutes. tart of the simulation process. During the simulation process the display alternately shows [I] and the.on current operation indication( 9.6.4). If the simulation process is aborted (press [ode/enter] or [et] briefly) [.OFF] is indicated for s, then [EL] is active again. * menu item not active in -wire operation UK For setting EL = Proc EL tatus to be simulated: Process value [Proc]..Pr imulation of a process value; only active if [EL] = [Proc]. Any value between initial value of the measuring range and final value of the measuring range..ti Time for the simulation process in minutes. tart of the simulation process. During the simulation process the display alternately shows [I] and the.on current operation indication ( 9.6.4). If the simulation process is aborted (press [ode/enter] or [et] briefly) [.OFF] is indicated for s, then [EL] is active again. 9

20 9 Parameter setting During parameter setting the unit remains in the operating mode. It continues to monitor with the existing parameters until the parameter setting has been completed. Exceptions: changes to the parameters COF ( 9.4.), CP and CP ( 9.4.7) take effect immediately. 9. Parameter setting in general 3 steps must be taken for each parameter setting: elect parameter Press [ode/enter] until the requested parameter is displayed. If the main menu is protected by an access code, [Cod0] flashes in the display. ode/enter et Press [et] and keep it pressed until the valid code no. is displayed. Press [ode/enter] briefly. When delivered by ifm electronic: no access restriction. etting of the parameter value Press [ET] and keep it pressed. > > Current setting value of the ode/enter et parameter flashes for 5 s. > > After 5 s: setting value is changed: incrementally by pressing the button once or continuously by keeping the button pressed. Numerical values are incremented continuously. To reduce the value: let the display move to the maximum setting value. Then the cycle starts again at the minimum setting value. 3 Acknowledge parameter value Press [ode/enter] briefly ode/enter et > > The parameter is displayed again. The new setting value is saved. etting of other parameters tart again with step. 0

21 Finish parameter setting Press [ode/enter] several times until the current measured value is displayed or wait for 5 s. > > The unit returns to the operating mode. For -wire operation those menu items referring to switching functions are not active ( 8 enu structure); in addition, those parameter values of some menu items referring to switching functions cannot be selected. If [Loc] is displayed when attempting a modification of a parameter value, the sensor is locked via software. This locking can only be removed with a parameter setting software. When parameter setting with the user interface of the ifm Container program, the values can be directly entered in the specified fields. For IO-Link parameter setting device-specific parameter lists at: com Change from menu level to menu level : Press [ode/enter] until [EF] is displayed. ode/enter et UK Press [et] briefly > > The first parameter of the submenu is displayed (here: [Uni]). If the menu level is protected by an access code, "Cod" flashes in the display. Press [et] and keep it pressed until the valid code no. is displayed. Press [ode/enter] briefly. When delivered by ifm electronic: no access restriction. ode/enter et

22 Locking / unlocking The unit can be locked electronically to prevent unintentional settings. ake sure that the unit is in the normal operating mode. Press [ode/enter] + [et] for 0 s. > > [Loc] is displayed. ode/enter et During operation: [Loc] is briefly displayed if you try to change parameter values. For unlocking: Press [ode/enter] + [et] for 0 s. > > [uloc] is displayed. ode/enter et On delivery: not locked. Timeout: If no button is pressed for 5 s during parameter setting, the unit returns to the operating mode with unchanged values. 9. Configure display (optional) elect [Uni] and set the unit of measurement: --[bar], [mbar]. --[PA], [kpa]. --[PI] --[InHO] (only PIx06, PIx07, PIx09) --[mw] (only PIx06, PIx07, PIx09). elect [ELd] and set type of indication: --[P]: system pressure in the unit set in Uni. --[P%]: system pressure in % of the set scaling of the analogue output; the following applies: 0% = AP value / 00% = AEP value. If OU is configured as switching output, [AP] and [AEP] are not active. In this case the following applies: 0% = initial value of the measuring range / 00% = final value of the measuring range. If [ELd] = [P%] please take the following into account: "0" does not mean that no pressure is applied to the system! 0 s 0 s

23 elect [di] and set the update rate and orientation of the display: --[d]: update of the measured values every 50 ms. --[d]: update of the measured values every 00 ms. --[d3]: update of the measured values every 600 ms. --[rd], [rd], [rd3]: display as for d, d, d3; rotated by [OFF] = The measured value display is deactivated in the Run mode. When one of the buttons is pressed the current measured value is displayed for 5 s. Pressing the [ode/enter] button again activates the display mode. The LEDs remain active even if the display is deactivated. Error messages are displayed even if the display is deactivated. 9.3 et output signals 9.3. et output functions elect [OU] and set the switching function: --[Hno] = hysteresis function/no, --[Hnc] = hysteresis function/nc, --[Fno] = window function/no, --[Fnc] = window function/nc. elect [OU] and set the function: --[Hno] = hysteresis function/no, --[Hnc] = hysteresis function/nc, --[Fno] = window function/no, --[Fnc] = window function/nc. --[I] = current signal proportional to pressure 4 0 ma. --[InEG] = current signal proportional to pressure 0 4 ma et switching limits elect [P] / [P] and set the value at which the output switches. UK elect [rp] / [rp] and set the value at which the output switches back. rpx is always smaller than Px. The unit only accepts values which are lower than the value for Px. 3

24 9.3.3 cale analogue value for OUT et the minimum pressure requested in the system. Press [ode/enter] until [tap] appears. Press [ET] and keep it pressed. > > Current setting value flashes. Release [et] when the display stops flashing. > > New setting value is displayed. Press [ode/enter] briefly. > > The current system pressure is defined as start value for the analogue signal. et the maximum pressure requested in the system. Press [ode/enter] until [taep] appears. Press [ET] and keep it pressed. > > Current setting value flashes. Release [et] when the display stops flashing. > > New setting value is displayed. Press [ode/enter] briefly. > > The current system pressure is defined as end value for the analogue signal. AP / AEP can only be set automatically within defined limits (. etting ranges). If automatic setting is carried out at an invalid pressure value, [UL] or [OL] is displayed. After acknowledgement by [ode/enter] [Err] flashes, the AP value / AEP value is not changed. As an alternative: elect [AP] and set the measured value at which 4 ma is provided (0 ma at [OU] = [InEG]). elect [AEP] and set the measured value at which 0 ma is provided (4 ma at [OU] = [InEG]). inimum distance between AP and AEP = 5 % of the final value of the measuring range (turn-down :4). 9.4 User settings (optional) 9.4. Carry out zero point calibration elect [COF] and set a value between -5% and 5% of the final value of the measuring range. The internal measured value "0" is shifted by this value. 4

25 As an alternative: automatic adjustment of the offset in the range 0 bar ± 5 %. ake sure that no pressure is applied to the system. Press [ode/enter] until [tcof] appears. Press [ET] and keep it pressed. > > The current offset value (in %) flashes briefly. > > The current system pressure is displayed. Release [ET]. Press [ode/enter] briefly (= to confirm the new offset value) et error behaviour of the outputs elect [FOU] and set the value: --[On] = output switches ON in case of an error. --[OFF] = output switches OFF in case of an error. --[OU] = output switches irrespective of an error as defined with the parameters P, rp und OU. elect [FOU] and set the value: --[On] = output switches ON in case of an error, the analogue signal goes to the upper end stop value. --[OFF] = output switches OFF in case of an error, the analogue signal goes to the lower end stop value. --[OU] = output switches irrespective of an error as defined with the parameters P, rp, OU. The analogue signal corresponds to the measured value. Error indication et delay for the switching outputs [d] / [d] = switch-on delay for OUT / OUT. [dr] / [dr] = switch-off delay for OUT / OUT. elect [d], [d], [dr] or [dr] and set a value between 0. and 50 s (at 0.0 the delay time is not active). UK et output logic for the switching outputs elect [P-n] and set [PnP] or [npn]. 5

26 9.4.5 et damping for the switching signal elect [dap] and set a value between 0.00 and s; (at 0.00 [dap] is not active). dap value = response time between pressure change and change of the switching status in seconds. [dap] influences the switching frequency: f max = dap. [dap] also has an effect on the display et damping for the analogue signal elect [daa] and set a value between 0.0 and s; (at 0.00 [daa] is not active). daa value = response time between pressure change and change of the analogue signal in seconds Calibrate curve of measured values et a defined reference pressure between AP and AEP in the system. elect [CAL]. Press [et] briefly. > > [CP] is displayed. [Press et] for 5 s. > > The pressure measured by the unit is displayed. [Press [et] until the set reference pressure is indicated (measured pressure = reference pressure) or the corresponding analogue signal is provided on OUT. aximum correction value = ± % of the final value of the measuring range. Press [ode/enter] briefly. > > [CP] is displayed. Press [ode/enter] briefly. > > [CP] is displayed. Continue with a) or b) 6

27 a) Finish calibration: Press [ode/enter] briefly. > > [CAL] is displayed. b) Change a nd point on the curve of measured values: et a second defined reference pressure in the system. inimum distance between the calibration points CP and CP = 5 % of the final value of the measuring range. [Press et] for 5 s. > > The pressure measured by the unit is displayed. Press [et] until the set reference pressure is indicated (measured pressure = reference pressure) or the corresponding analogue signal is provided on OUT. aximum correction value = ± % of the final value of the measuring range. Press [ode/enter] briefly. > > [CP] is displayed. Press [ode/enter] briefly. > > [CAL] is displayed, the process is finished. UK 9.5 ervice functions 9.5. Read min/max values for the system pressure elect [HI] or [LO] and press [et] briefly. [HI] = maximum value, [LO] = minimum value. Delete memory: elect [HI] or [LO]. Press [et] and keep it pressed until [----] is displayed. Press [ode/enter] briefly Reset all parameters to factory setting elect [re]. Press [et] and keep it pressed until [----] is displayed. Press [ode/enter] briefly. We recommend noting down your own settings before carrying out a reset ( 3 Factory setting). 9.6 imulation function 9.6. Open menu level 3 (simulation) elect [EF] and press [et] briefly (= to open menu level ). elect [I] and press [et] briefly (= to open menu level 3). > > [EL] is displayed. 7

28 9.6. et simulation value Output states If [EL] is active: Press [et] and keep it pressed until [OU] is displayed. Press [ode/enter] briefly. > > [.OU] is displayed (in -wire operation [.OU] is displayed). Press [et] to set the requested value: --[OPEN] = output not active / open. --[CLO] = output active / closed. Press [ode/enter] briefly. > > [.OU] is displayed. Press [et] to set the requested value: If [OU] = [Hnc], [Hno], [Fnc] or [Fno] (not in -wire operation): --[OPEN] = output not active / open. --[CLO] = output active / closed. If [OU] = [I] or [InEG]: ma in steps of 0.0 ma. Press [ode/enter] briefly. Process value If [EL] is active: Press [et] and keep it pressed until [Proc] is displayed. Press [ode/enter] briefly. > > [.Pr] is displayed. Press [et] to set the requested pressure value. Press [ode/enter] briefly et time for simulation elect [.TI] and set the value between...60 minutes tart simulation elect [.ON]. Press [et] and keep it pressed until the display alternately shows [I] and the current operation indication. Current operation indication: --Current system pressure if [EL] = [OU]. --imulated measured value set in [.Pr] if [EL] = [Proc]. After the simulation time has elapsed [.OFF] is displayed for s, then [EL]. Abort simulation: Press [ode/enter] or [et] briefly. > > [.OFF] is displayed for s, then [EL]. 8

29 0 Operation After power on, the unit is in the Run mode (= normal operating mode). It carries out its measurement and evaluation functions and provides output signals according to the set parameters. Operation indication chapter 7 Operating and display elements. 0. Read the set parameters Press [ode/enter] until the requested parameter is displayed. Press [et] briefly. > > The unit displays the corresponding parameter value for approx. 5 s. After 5 s it again displays the parameter, then it returns to the Run mode. 0. Change the display in the Run mode Press [et] briefly in the Run mode. > > The unit displays the current measured value in the selected type of indication for approx. 5 s: -- system pressure in the unit set in Uni, -- system pressure in % of the set scaling of the analogue output if [OU] is configured as analogue output. -- ystem pressure in % of the final value of the measuring range if [OU] is configured as switching output. 0.3 elf-diagnosis / error indications The unit has many self-diagnostic options. It monitors itself automatically during operation. It indicates warnings and faults via IO-Link and via display (even if the display is deactivated). If a fault is found, the outputs are set according to the set parameters FOU and FOU ( 9.4.). UK 9

30 Display IO-Link event number IO-Link PDValid IO-Link Device- tatus Idx 36 Type of fault Corrective measures -/-* 0x5 no ** upply voltage too low. C 0x8CB3 yes ** Excessive current switching output. C 0x8CB4 yes ** Excessive current switching output. PARA 0x80/ 0xFxx no ** Parameter setting fault via IO-Link; setting of one parameter outside the permitted area. OL 0x8C0 yes ** Process value too high. UL 0x8C30 yes ** Process value too low. E00 0x5000 no 4** Internal sensor error detected. W53 0x8CA yes ** Analogue output at the upper limit value (0.5 ma). W530 0x8CA0 yes ** Analogue output at the lower limit value (3.8 ma). Check / correct the supply voltage. In -wire operation: check / correct the connected load. Check switching output for shortcircuit or excessive current; remove the fault. Check switching output for shortcircuit or excessive current; remove the fault. Define the parameters via IO-Link event number 0xFxx. Change parameters via IO-Link or setting buttons. Reset all parameters to factory setting ( 9.5.). Check / reduce system pressure. Check / increase the system pressure. Replace the unit. Increase AEP value if possible (for [OU] = [InEG] AP value) or reduce system pressure. Reduce AP value if possible (for [OU] = [InEG] AEP value) or increase system pressure. 30

31 Display IO-Link event number IO-Link PDValid IO-Link Device- tatus Idx 36 Type of fault Corrective measures W53 0x8CA5 yes ** Load at analogue output too high.*** W03 0x8 yes ** Error during the temperature compensation of the pressure measurement. W703 0x8CC yes ** ensor temperature too high. W704 0x8CC3 yes ** ensor temperature too low. W6 0x40 yes ** Unit temperature too high (> 90 C). W6 0x40 yes ** Unit temperature too low (< -30 C). Reduce load at output or increase the supply voltage. The unit uses a higher temperature coefficient (i.e. with reduced accuracy). Replace the unit. Reduce temperature. Increase temperature. Unit outside the specification. Do not insulate the installation. Unit outside the specification. Insulate the installation. * In case of undervoltage (fault no. W403) the display shows nothing. ** = out of spec; 4 = failure *** This message is only displayed for 3-wire operation. For -wire operation undervoltage is detected and displayed. If OU is not used for the application, the message can be suppressed by defining a switching function for OU ( 9.3.). UK 3

32 Technical data and scale drawing. etting ranges P / P rp / rp AP AEP ΔP min max min max min max min max PIx09 PIx07 PIx06 PIx05 PIx04 PIx03 bar PI Pa bar PI Pa bar PI kpa bar PI kpa inh O mw mbar PI kpa inh O mw mbar PI kpa inh O mw ΔP = step increment. Further technical data Further technical data and scale drawing at www. ifm.com Data sheet search Enter the article number. 3

33 Factory setting Factory setting P 5% VR * rp 3% VR * OU OU Hno P 75% VR * rp 73% VR * COF / tcof 0.0 AP / tap I 0% VR * PI09: - bar AEP / taep 00% VR * Uni ELd bar / mbar d 0.0 dr 0.0 d 0.0 dr 0.0 FOU FOU P-n P OUT OUT pnp dap 0.06 daa 0.03 dis d CP 0.00 CP 0.00 User setting * = the indicated percentage of the final value of the measuring range (VR) of the respective sensor (for PIx09 the percentage of the measuring span) is set. UK ore information at 33