Operating instructions Pressure sensor PQ3xxx 706347 / 01 10
Contents
1. be connected by a qualified electrician The national and international regulations for the installation of electrical equipment must be adhered to Voltage supply to EN 50178 SELV PELV gt Disconnect power gt Connect the unit as follows Ub Pin 4 OUT1 Binary switching output pressure monitoring IO Link Pin 2 OUT2 Analogue output for pressure monitoring 7 Operating and display elements FILA 1 LILII LI Mode Enter Set 1 to 8 Indicator LEDs LED 1 to LED 4 system pressure differential pressure in the unit of measurement which is indicated on the label LEDs 5 6 7 not used LED 8 switching status of the output 9 Alphanumeric display 4 digits Display of the current system pressure Indication of the parameters and parameter values 10 Set button Setting of the parameter values scrolling by holding pressed incrementally by pressing once 11 Mode Enter button Selection of the parameters and acknowledgement of the parameter values 8 Menu 8 1 Menu structure TAORBBE OW OF A on OY OF 7 JS ale 318 E D of ci T E lehlo 8 2 Explanation of the menu SP1 rP1 Upper lower limit value for system pressure at which OUT1 switches FH1 FL1 Upper lower limit for the acceptable range monitored by OUT1 Extended functions opening of menu level 2 Restore factory setting Switch on delay for OUT1 Switch off delay for OUT1 0U1 Output function for OUT2. 1 Switching signal for the pressure limit values hysteresis function H or window function F either normally open no or normally closed nc Uni Standard unit of measurement for system pressure Minimum value memory for system pressure Maximum value memory for system pressure Damping for the switching outputs Manually enter the zero point calibration Teach zero point calibration SySP Setting of the system pressure for optimised differential pressure measurement Update rate and orientation of the display Colour of the digital display permanent or alternating with switching status 0UT1 9 Parameter setting During parameter setting the unit remains in the operating mode lt continues to monitor with the existing parameters until the parameter setting has been completed 9 1 Parameter setting in general 3 steps must be taken for each parameter setting Select parameter gt Press Mode Enter until the requested parameter is displayed D O Set parameter value 7 Press Set and keep it pressed Current setting value of the ModeEnter Set parameter flashes for 5 s Sd 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 For reducing the value let the display move to the maximum setting value Then the cycle starts again at the minimum setting value Acknowledge paramete
3. CE 10 2013 706347 01 ifm electronic Operating instructions Pressure sensor eFectorsoo PQ3xxx Contents PAIN TNO toners ica 3 1 1 Symbols SO snr E EEE 3 2 aiei N SUNG WON Ss oer E euauecee wh eeaueetenensdeteeace 3 3 Functions and features surcar retiene 4 3 1 Use of the main connection G1 8 s sesssenssnsrnsrsnsresrsrnresrernsrsrsrnsrsresrsreresens 4 3 2 Use of the auxiliary connection MD ccecseseteceeteteessseeesssseescssseteeeseees 4 o a oseaceg cs ceserteoede pean E seem 5 41 Output SIQMANS casitas ais 5 4 2 Switching fUNCtION ccccccescssesscsseseeessseeecscseeessssssecesssseeesesseesesssrseseseees 5 BA MR e a e E A A TT 6 4 3 1 General information cccccsssssssssssssssssessessssssesssessseessssssesssersesaeen 6 4 3 2 Device specific informatiON ooociononoonccconononcononnononrncononcrnrnrononcnoos 6 4 3 3 Parameter Setting tools c ccssssssssesssssssessssesssesesrsessserssrseseses 6 A A 7 5 1 Mounting accessories ici ia f ER A T A 8 6 Electrical CONC CUOM sssini anoaiiaeaii 8 7 Operating and display elementS cooocccnonnoninicconocccnnncononcononcnnonconononnonconononos 9 e I POSO a 10 8 1 Menu SHUT ericcson nds 10 8 2 Explanation Of the Menu eccicsssasssossseswsssensssecassscesedesneesenscnsioneesdasahocntsansenscones 11 9 Parameter Se NG AAA PPP 0 O O E ai a 12 9 1 Parameter setting in general vecina ii 12 9 2 Set output signals aora ejerci
4. O Link OUT2 Analogue output 4 20 mA fixed across the measuring range of the sensor 4 2 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 e Hysteresis function normally open ou1 Hno gt Fig 1 e Hysteresis function normally closed ou1 Hnc gt Fig 1 First the set point SP1 is set then the reset point rP1 with the requested difference Window function normally open ou 1 Fno gt Fig 2 e Window function normally closed ou1 Fnc gt Fig 2 The width of the window can be set by means of the difference between FH1 and FL1 FH1 upper value FL1 lower value P system pressure differential pressure HY hysteresis FE window 4 3 1O Link 4 3 1 General information This unit has an IO Link communication interface which requires an lO Link capable module IO Link master for operation The IO Link interface enables direct access to the process and diagnostic data and provides the possibility to set the parameters of the unit during operation In addition communication is possible via a point to point connection with a USB adapter cable You will find more detailed information about IO Link at www ifm com gb io link 4 3 2 Device specific information You will find the IODDs necessary for the configuration of the IO Link unit and detailed informa
5. cceptable range FL1 is always lower than FH1 The unit only accepts values which are lower than the value for FH1 14 9 3 User settings optional 9 3 1 Set delay for the switching outputs e dS1 time delay for SP1 FH1 If the system pressure exceeds SP1 or if the system pressure enters the acceptable range window the output changes the switching status when the time dS1 has elapsed dr1 time delay for rP1 FL1 If the system pressure falls below rP1 or if the system pressure leaves the acceptable range window the output changes the switching status when the time dr1 has elapsed Select dS1 or dr1 and set the value between 0 and 5000 ms in steps of 2 ms at 0 the time delay is not active 9 3 2 Set damping for the switching outputs Select dAP and set the value dAP value response time between pressure change and change of the switching status in milliseconds The following fixed values can be set they define the switching frequency f in Hz of the output dAP 6 10 30 60 100 250 500 1000 2000 fe 50 1 8 5 2 1 05 025 9 3 3 Configuration of the display gt Select diS and set the update rate and orientation of the display d1 update of the measured values every 50 ms d2 update of the measured values every 200 ms d3 update of the measured values every 600 ms Ph display of the pressure peaks remains for a short time peak hold r
6. d1 rd2 rd3 rPh display as for d1 d2 d3 rotated by 180 OFF the display is switched off in the operating mode Select cLor and define the colour of the digital display r on display red if output 1 is switched display green if output 1 is not switched G on display green if output 1 is switched display red if output 1 is not switched red the colour of the display is red does not change Gren the colour of the display is green does not change 15 9 3 4 Zero point calibration gt Select coF and set a value between 2 and 2 of the measuring span The internal measured value 0 is shifted by this value As an alternative Automatic adjustment of the offset in the range 0 bar 2 of the measuring span gt Make sure that there is no system pressure or that there is a differential pressure of 0 bar or that it is as close as possible to the 0 bar mark Press Mode Enter until tcoF appears Press Set and keep it pressed gt The current offset value in flashes briefly gt Release Set gt Briefly press Mode Enter to confirm the new offset value Reset of the taught value Select coF and set the value 0 9 3 5 Differential pressure measurement optimisation of the sensor accuracy During differential pressure measurement the sensor accuracy can be optimised An average system pressure value is entered that is close to the op
7. erating pressure on the main connection G1 8 Select SySP and then briefly press Set gt The currently set value is displayed Press Set and keep it pressed gt After 5 s The average system pressure value can be set in the range of 0 10 bar and in steps of 0 2 bar unit depending on the setting of uni gt Briefly press Mode Enter gt The new set value is confirmed 9 4 Service functions 9 4 1 Read min max values for the system pressure gt Select Hi or Lo briefly press Set Hi maximum value Lo minimum value Delete memory Select Hi or Lo gt Press Set and keep it pressed until is displayed gt Briefly press Mode Enter 16 9 4 2 Reset all parameters to factory setting Select rES gt Press Set and keep it pressed until is displayed gt Briefly press Mode Enter We recommend noting down your own settings before carrying out a reset 12 Factory setting 10 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 UK according to the set parameters Operation indication chapter 7 Operating and display elements 10 1 Read set parameters Press Mode Enter until the requested parameter is displayed gt Briefly press Set gt The unit displays the corresponding parameter value for approx 15 s Af
8. n the normal operating mode gt Press Mode Enter Set for 10 s gt Loc is displayed During operation Loc is displayed for 15 s if you try to change parameter values For unlocking gt Press Mode Enter Set for 10 s BEBB DO oa gt uLoc is displayed nter Set 105 TT On delivery not locked e Timeout If during parameter setting no pushbutton is pressed for 15 s the unit exits the parameter setting mode 9 2 Set output signals 9 2 1 Set the unit of measurement for system pressure Select uni and set the unit of measurement LITI bAr kPa PSi inHg 9 2 2 Set the output function gt Select ou1 and set the function Hno hysteresis function normally open Hnc hysteresis function normally closed Fno window function normally open Fnc window function normally closed 9 2 3 Set the switching limits hysteresis function gt Make sure that for ou1 the function Hno or Hnc is set gt Select SP1 and set the value at which the output switches gt Select rP1 and set the value at which the output switches off rP1 is always smaller than SP1 The unit only accepts values which are lower than SP1 9 2 4 Set the switching limits window function gt Make sure that for ou1 the function Fno or Fnc is set gt Select FH1 and set the upper limit of the acceptable range gt Select FL1 and set the lower limit of the a
9. of pressure relative pressure Permissible Order no Measuring range Bursting pressure COR EA _ oP Sa ae a os ae Pag834 1 10 145 148 20 280 30 485 MPa bar 10 kPa bar x 100 3 2 Use of the auxiliary connection M5 Observe the respective notes in these instructions for measurement accuracy optimisation for differential pressure measurements chapter 9 3 5 Differential pressure measurement Application compressed air other media on request use for differential pressure measurement connection of the low pressure side In particular for filter monitoring the output side of the filter i e the lower pressure level is connected to the auxiliary connection M5 while the input side of the filter is connected to the G1 8 connection chapter 3 1 Use of the main connection G1 8 chapter 5 Installation Observe the following pressures in this application 4 Permissible overload pressure in the auxiliary connection as opposed to the main connection 2 bar 29 PSI e Bursting pressure of the auxiliary connection as opposed to the main connection 12 bar 174 PSI 4 Function 4 1 Output signals e The unit displays the current system pressure with use of the main connection G1 8 only or the differential pressure with additional use of the auxiliary UK connection M5 e t generates 2 output signals according to the parameter setting OUT1 Switching signal for limit value I
10. r value gt Briefly press Mode Enter gt The parameter is displayed again The new setting value is saved Setting of other parameters gt Start again with step 1 Finishing the parameter setting gt Press Mode Enter several times until the current measured value is displayed or wait for 15 s gt The unit exits the parameter setting mode Mode Enter Set e f C Loc is displayed when an attempt is made to modify a parameter value parameters are read or written via the IO Link interface temporary locking e f SLoc is displayed when an attempt is made to modify a parameter value the sensor is locked via software This locking cannot be removed on the sensor but unlocking has to be made via the IO Link interface 12 e Change from menu level 1 to menu level 2 gt Press Mode Enter until EF is displayed If the submenu is protected with an access code cod 1 is displayed HEBE gt Press Set and keep it pressed until ModejEnter Set DEF the valid code no is displayed SF O gt Briefly press Mode Enter When delivered by ifm electronic no access restriction gt Briefly press Set gt The first parameter of the submenu is GEE DES i Mode Enter Set displayed here rES O Dy e Locking unlocking The unit can be locked electronically to prevent unintentional settings Locking is also possible via an IO Link capable parameter setting tool gt Make sure that the unit is i
11. reliminary note 1 1 Symbols used gt Instruction gt Reaction result Designation of pushbuttons buttons or indications Cross reference 1 Important note Non compliance can result in malfunction or interference 2 Safety instructions e Please read this document prior to set up of the unit Ensure that the product is suitable for your application without any restrictions e f the operating instructions or the technical data are not adhered to personal injury and or damage to property can occur e Check the compatibility of the product materials see technical data with the media to be measured see data sheet at www ifm com 3 Functions and features The unit monitors the system pressure differential pressure in compressed air networks and pneumatic systems of machines and plants 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 ATTENTION Risk of injury Pressure Equipment Directive PED The units comply with section 3 article 3 of the Directive 97 23 EC and are designed and manufactured for media of fluid group 2 stable gases and non superheated liquids in accordance with the sound engineering practice 3 1 Use of the main connection G1 8 Application compressed air other media on request type
12. ta 14 9 2 1 Set the unit of measurement for system pressure oooocicicconicccccco o 14 9 2 2 Set the output fUNC ION coonoononoccononooconconononcononcononconoocononcononconoos 14 9 2 3 Set the switching limits hysteresis functi0N oo cococo 14 9 2 4 Set the switching limits window FUNCTION ooococnioncinniocoomomommmo 14 9 3 User settings OptiONAl ooonooinnonnonennnononcononconcncononconencononronenconennos 15 9 3 1 Set delay for the switching OU pUlS ooocicnicnionccccococooooconononconinoos 15 9 3 2 Set damping for the switching OU pUtS ooccccicncocncccocooncooonoocooss 15 9 3 3 Configuration of the display ccccccescsssesssssecssseeesssteesssseeeeeees 19 9 3 4 Zero point calibratiON o oocccincnccocommsrrrrrrerns 16 9 3 5 Differential pressure measurement optimisation of the sensor CG NAG o A ERA 16 9 4 Service functions crecientes 16 9 4 1 Read min max values for the system pressure oooccocniciciincm0m0m0 16 9 4 2 Reset all parameters to factory SettIN9 ooooccncioicicommmmmmmmm 17 10 Operation xxcicexcscteadcseeiacgacuecateeneseaisanccahatesiecisiecdimsanstniadwassassussietsdoeceibaaiseaternactane 17 10 1 Read set parameters ccccsscssscsssssssessssssesscssssssessessessssesersansessesensaees 17 10 2 Enor MV CNG ANON S esea E T 17 11 Technical data and scale IN sra vannauaiseaiunitiadaiatn 18 ECON Mani 18 1 P
13. ter another 15 s it returns to the Run mode 10 2 Error indications OL Overload pressure measuring range exceeded UL Underload pressure below measuring range SC1 Short circuit in OUT1 C Loc Active IO Link communication setting buttons locked parameter change is rejected S Loc Setting buttons locked parameter change is rejected unlocking only possible via IO Link interface Err Flashing internal fault The output concerned is switched off as long as the short circuit exists The messages SC1 and Err are shown even if the display is switched off 17 11 Technical data and scale drawing Technical data and scale drawing at www ifm com Data sheet search gt Enter the article number 12 Factory setting Factory sting SP1 FH1 25 VMR the indicated percentage of the final value of the measuring range VMR of the corresponding sensor is set in bar More information at www ifm com 18
14. tion about process data structure diagnostic information and parameter addresses at www ifm com gb io link 4 3 3 Parameter setting tools You will find all necessary information about the required IO Link hardware and software at www ifm com gb io link 5 Installation Before installing and removing the unit Make sure that no pressure is applied to the system gt Screw the pressure connection or adapter G1 8 to O the main pressure connection 1 and tighten e Maximum tightening torque 8 Nm e Maximum thread length 7 5mm gt If required Screw the pressure connection or adapter M5 to the auxiliary pressure connection 2 and slightly tighten to avoid damage to the thread e Maximum tightening torque 2 5 Nm e Maximum thread length 7 5mm AS 5 1 Mounting accessories The following components can be supplied as accessories Mounting set for DIN rail mounting DIN rail TH 35 7 5 to EN 60715 E37340 5 2 DIN rail mounting DIN rail TH 35 7 5 to EN 60715 gt Fix the mounting clip 1 with the M4 x 35 screws 2 to the flange Maximum tightening torque 2 5 Nm gt Hook the unit into the DIN rail and clip it into place Removal gt Lever out the mounting clip with a screwdriver at the top or at the bottom and remove the unit 5 3 Panel mounting gt Fix the unit with 2 M4 x 35 screws 1 not included to the rear panel Maximum tightening torque 2 5 Nm 6 Electrical connection The unit must
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