Operating instructions Electronic temperature sensor TN7531
Contents
1. 5 1 Reading of the min max values for the system temperature gt Select HI or LO briefly press Set HI maximum value LO minimum value Delete memory gt Select HI or LO gt Press Set and keep it pressed until is displayed gt Press Mode Enter briefly 9 5 2 Reset of all parameters to factory setting gt Select rES gt Press Set and keep it pressed until is displayed gt Press Mode Enter briefly We recommend taking down your own settings in the table before carrying out a reset gt 13 Factory setting 14 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 accord ing to the set parameters Operating indications gt Chapter 7 Operating and display elements 10 1 Reading of the set parameters gt Press Mode Enter until the requested parameter is displayed gt Press Set briefly gt The unit displays the corresponding parameter value for about 15 s After UK another 15 s the unit returns to the Run mode 10 2 Fault indication Temperature too high measuring range exceeded by more than 3 of the final value of the measuring range Temperature too low measuring range below the final value of the measuring range by more than 10 Detection zone is exceeded T lt 60 C or T gt 160 C Short circuit in OUT1 Short circuit in O2. CE 04 2011 704772 00 ifm electronic Operating instructions Electronic temperature sensor efeckorsoo TN7531 Contents LDIEMIKE MOC rodeo ERA E AEO 3 eT US o A 3 2 Odie NISKUCIONS assan Ai 3 3 Functions and features wad R W I OAK ATE AEO 4 APUN CHO eee ete ace ae eee ACERO ARA AGG AAAA A 4 1 Communication parameter setting and evaluation s 2 s 1 1111 1111 1 4 2 2 SVN IN MANAG GENE NOM ease aaa AE AP ROP AAAA 5 RUUD Se ie OI NR A A RE tesa OO A ERO 6 OElECICA COMME CLON a ao ATE AW OKE Ha r R AE T 7 Operating and display element cccssscscssessssseessssssssessessesessssessesssereesaees 8 SPE p E E E A o o octet 9 RS VTE AD SUTU sean E go eae sev eens AN eee 9 62 Explanation or NEMENIE AiR O O O OO A COZ 10 9 Parameter setting caissctiadcccssvsceecsicesaescicnddnsensdensocedsnonecsapsscsednddecsdavbanteanciacbolecseriens 11 9 1 General parameter Setting cccccccsssssssssssssssessssssersssssessesssersesssesesaees 11 9 2 Configuration of the display optional 2e asusa aaa ea aa aaa saa aaasasasaacai 13 9 2 Setting of the Output SIGHS sencis aa 13 9 3 1 Setting of the output fUNCTION cccccsecssessseseessesseessesensessesesenseees 13 9 3 2 Setting of the switching limits cescsessessssssessssessessesesessessrersees 13 9 4 User SEMIMGS OpUG G awa cdn EA 14 GA LEIS POIRECAIDIONO a ad GZ ZA AEO GO A 14 9 4 2 Setting the switch
3. Check the compatibility of the product materials gt 12 Technical data with the media to be measured in all applications 3 Functions and features The unit monitors the system temperature in machinery and plant 4 Function 4 1 Communication parameter setting and evaluation The unit displays the current system temperature It generates 2 output signals according to the parameter setting OUT1 Switching signal for system temperature limit value OUT2 Switching signal for system temperature limit value It moreover provides the process data via IO Link The unit is laid out for fully bidirectional communication So the following op tions are possible Remote display Reading and displaying the current system temperature Remote parameter setting Reading and changing current parameter settings with the FDT service program ifm Container or via IO Link 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 DTM objects can be found at www ifm com Service gt Download Device specific parameter lists for IO Link parameter setting are available at www ifm com Select your country gt Data sheet direct 4 2 Switching function OUTx changes its switching state if it is above or below the set switching limits SPx rPx The following switching functions can be selected e Hysteresis func
4. UT2 Short circuit in both switching outputs Setting pushbuttons of the unit locked parameter change rejected Unit locked via software parameter change rejected Setting value of a parameter outside the valid range the unit is not ready for operation The error may occur with IO Link parameter setting If an invalidly set parameter is activated PARA is displayed instead of the parameter value The output concerned is switched off as long as the short circuit exists The messages Err PARA and SC1 are shown even if the display is switched off Response of the outputs in case of a parameter setting fault PARA invalid setting 0U1 OU2 invalid setting FOU FOU2 invalid setting P n Invalid setting of other parameters acc to setting FOU1 acc to setting FOU2 15 11 Scale drawing Dimensions in mm 1 Display 2 LEDs 3 Programming button 4 Internal thread M18x1 5 12 Technical data Measuring range C F Communication interface Baud rate KBAUD Operating voltage V Current rating mA Short circuit protection pulsed protected against reverse polarity and overload Integrated watchdog Voltage drop V Current consumption mA Measuring element 1 x PT 1000 according to DIN EN 60751 class B Dynamic response T05 T09 s 1 3 to DIN EN 60751 Accuracy the values apply to flowing water SWIMM CUTOUT Rao EC GE EG ACR A AE EA 0 3 NEPA A er E E E 03 Resoluti
5. ctivate the EF button If menu level 2 is protected by an access code the input field for the code no is activated gt Enter valid code no e Locking unlocking The unit can be locked electronically to eo unintentional settings gt Make sure that the unit is in the normal operating mode Mage Lee gt Press Mode Enter Set for 10 s Ng y A gt Loc is displayed Ry gt 105 77 During operation Loc is briefly displayed if you try to change parameter values For unlocking gt Press Mode Enter Set for 10 s HE Blok oc gt uLoc is displayed wz pa s On delivery unlocked Timeout If no button is pressed for 15 s during parameter setting the unit returns to the operat ing mode with unchanged values 12 9 2 Configuration of the display optional gt Select Uni and set the unit of measurement C or F 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 rd1 rd2 rd3 Display as for d1 d2 d3 rotated by 180 OFF The display is switched off in the operating mode 9 3 Setting of the output signals 9 3 1 Setting of the output function gt Select OU1 and set the function Hno Hysteresis function normally open Hnc Hysteresis function normally close
6. d Fno Window function normally open Fnc Window function normally closed gt Select OU2 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 3 2 Setting of the switching limits gt Select SP1 SP2 and set the value at which the output switches gt Select rP1 rP2 and set the value at which the output switches off rPx is always smaller than SPx The unit only accepts values which are lower than the value for SPx 13 9 4 User settings optional 9 4 1 Zero point calibration gt Select COF and enter value Setting range 10 0 10 0 C in steps of 0 1 C 18 0 18 0 F in steps of 0 1 F The internal measured value 0 is shifted by this value 9 4 2 Setting the switching delays dS1 dS2 switch on delay for OUT1 OUTZ dr1 dr2 switch off delay for OUT1 OUT2 gt Select dS1 dS2 dr1 or dr2 and set a value between 0 1 and 50 s at 0 0 the delay time is not active 9 4 3 Setting of the error behaviour of the outputs gt Select FOU1 or FOU2 and set the value On Output 1 2 switches ON in case of a fault OFF Output 1 2 switches OFF in case of a fault 9 4 4 Setting of the switching logic for OUT1 gt Select P n and set PnP or nPn Pan 9 5 Service functions 9
7. ing delays esuosasa nous a aaa aaa aaa aa aaa aaanaaaenanaai 14 9 4 3 Setting of the error behaviour of the output S e us asuasasus1121 14 9 4 4 Setting of the switching logic for OUTT aeu aaa aaa asa aasaaaasa sna 14 9 5 Service MUNN OM nasasi RS AA A ERA A A 14 9 5 1 Reading of the min max values for the system temperature 14 9 5 2 Reset of all parameters to factory setting eusuauaeasasu114111 14 OOD OPK 15 10 1 Reading of the set parameterS ueu aaa aaa aaa aaa aaa aaa aaa aaaaanaa 15 BZFOUCNOCANOM rar A RAA AAAA AEO 15 BN CA WING ae AE 16 2 12 OC MCA ea cz PW 17 12 1 Setting ranges wadi ka Ak EKG 18 BS POCO Se MING add ES AGA 18 1 Preliminary note 1 1 Symbols used b Instruction gt Reaction result Designation of pushbuttons buttons or indications Cross reference Important note Non compliance can result in malfunctions or interference 2 Safety instructions Please read this document prior to set up of the unit Ensure that the product is suitable for your application without any restrictions e Improper or non intended use may lead to malfunctions of the unit or to un wanted effects in your application That is why installation electrical connec tion set up operation and maintenance of the unit must only be carried out by qualified personnel authorised by the machine operator e
8. on SWIC OWN Ff taa O AA AAA EEE AAA PLAYERA 0 1 ZUEDAN a E E E EE OE EA Ea WIG 0 1 Housing materials Stainless steel 304S15 EPDM X Santoprene PC Copolymer PBT Pocan FPM Viton PA Materials wetted parts Stainless steel 316L 1 4404 O ring FPM 8 x 1 5 gr 80 Shore A Operating temperature C Storage temperature C Pressure resistance bar Protection rating Protection class Shock resistance g 50 DIN IEC 68 2 27 11 ms Vibration resistance g 20 DIN IEC 68 2 6 10 2000 Hz EMC EN 61000 4 2 ESD o cccccsccscscssssssescscsescseseetesscscscseseseesasacsees 4kVCD 8 kV AD EN 61000 4 3 HF radiated ccc ossad Aa A 10 V m EN VOU OAS SOA OG EA AAAA OEG 2 kV EN 610004 5 ONA nasienia RA 1 kV EN 61000 4 6 HF conducted ccceesseesssssssesssseessssessssesessesrseserssseessseesaseess 10 V 17 12 1 Setting ranges po EE eM o C O F DB mmm ee i500 400 fag fot AT step increment 13 Factory setting Factory setting FOU1 FOU2 Further information at www ifm com 18
9. ructure ie ip oF F E f bf i is je OF o EHH HHHH Ch EL EE T oA bf E OP OF O 8 2 Explanation of the menu OU OU2 EF SP2 rP2 Upper lower limit value for system temperature at which OUT2 switches Output function for OUT1 Switching signal for the temperature limit values Hysteresis function H or window function F either normally open no or normally closed nc Output function for OUT2 Switching signal for the temperature limit values Hysteresis function H or window function F either normally open no or normally closed nc Extended functions opening of menu level 2 Maximum value memory for system temperature F 10 9 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 9 1 General parameter setting 3 steps must be taken for each parameter setting Selection of the parameter gt Press Mode Enter until the re quested parameter is displayed Setting of the parameter value 4 Press Set and keep it pressed Current setting value of the param Mode Enter Set eter flashes for 5 s OS 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 dis play move to the ma
10. tion normally open OUx Hno fig 1 e Hysteresis function normally closed OUx Hnc fig 1 First the set point SPx is set then the reset point rPx with the requested differ ence Window function normally open OUx Fno fig 2 Window function normally closed OUx Fnc fig 2 The width of the window can be set by means of the difference between SPx and UK rPx SPx upper value rPx lower value T system temperature HY hysteresis FE window When set to the window function the set and reset points have a fixed hysteresis of 0 25 of the measuring range This keeps the switching state of the output Stable if the temperature varies slightly 5 Installation Using process adapters the unit can be adapted to different process connections Adapters have to be ordered separately as accessories Immersion depth of the sensor min 12 mm in the pipe If you use the adapter supplied as accessory the correct immersion depth is ensured Mounting dimensions with Mounting dimensions with Mounting dimensions with M12 adapter G adapter G adapter aaa For optimum response times gt Orientation of the unit Connector against the flow direction of the medium Before installing and removing the unit Ensure that no medium can leak at the process connection gt Grease the threads of the process connection 1 adapter 2 and nut 3 Note The sensor tip A m
11. ust not be in contact with grease gt Screw the suitable adapter into the process connection gt Place the temperature sensor onto the adapter and tighten the nut Tightening torque max 50 Nm Ensure that the unit is correctly oriented 6 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 to EN 50178 SELV PELV gt Disconnect power gt Connect the unit as follows 2 x positive switching 2 x negative switching e Binary switching output temperature monitoring PORODU a Data channel for bidirectional communication Pin 2 OUT2 Binary switching output temperature monitoring Core colours of ifm sockets 1 BN brown 2 WH white 3 BU blue 4 BK black 7 Operating and display elements mommy CECE LLL Mode Enter Set 1 to 8 Indicator LEDs LED 1 Current temperature in C LED 2 Current temperature in F LED 7 LED 8 switching state of the corresponding output 9 Alphanumeric display 4 digits Display of the current system temperature 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 st
12. ximum setting value Then the cycle starts again at the minimum setting value Acknowledgement of the parameter value gt Press Mode Enter briefly gt The parameter is displayed again The new setting value is stored 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 returns to the operating mode If SLoc is displayed when attempting a modification of a parameter value the sensor is locked via software This locking can only be removed via a parameter setting software In case of parameter setting with the user interface of the ifm Container program the values can be directly entered in the specified fields e For IO Link parameter setting device specific parameter lists at www ifm com Select your country gt Data sheet direct Change from menu level 1 to menu level 2 gt Press Mode Enter until EF is displayed If the submenu is protected with an ac cess code Cod1 flashes in the display BRB gt Press Set and keep it pressed until Modatnier Set EF O the valid code no is displayed gt Press Mode Enter briefly On delivery by ifm electronic no access restriction gt Press Set briefly gt The first parameter of the sub menu is displayed here HI With the user interface of the ifm Container program gt A
Download Pdf Manuals
Related Search