PROCESS AUTOMATION MANUAL TIMER RELAY KF**-DU-EX1.D ISO9001

Transcription

1 PROCESS AUTOMATION MANUAL TIMER RELAY KF**-DU-EX1.D ISO9001

2 Wih regard o he supply of producs, he curren issue of he following documen is applicable: The general erms of delivery for producs and services of he elecrical indusry, as published by he cenral associaion of he "Elekroechnik und Elekroindusrie (ZVEI) e.v.", including he supplemenary clause "Exended reservaion of ile".

3 Table of Conens 1 Symbols Used Overview Range of applicaion Model varians Inpus and oupus Safey Noes Explosion Proecion Insallaion and Connecion Insallaion Connecion Connecion inpu (field circui) Connecion oupu Indicaing and operaing elemens Parameerizaion menu overview Ediing device daa Display mode Main menu Inpu Inpu: Line Monioring Inpu: Edge Ediion 03/

4 Table of Conens 7.4 Oupu Oupu: Funcion Oupu: Mode (mode of operaion) Oupu: Time Oupu: Divider Oupu: Pulse Time Oupu: Rel (Relay) Oupu: Alarm Freeze Swiching behavior of he oupus Behavior of he ime relay wih inpu pulses < 1 ms Service Service: Password Service: Language Ediion 03/

5 Symbols Used 1 Symbols Used Warning This symbol warns of possible danger. Failure o heed his warning may resul in personal injury or deah, or propery damage, including desrucion. This symbol warns he user of a possible faul. Failure o heed his warning can lead o oal failure of he device and any oher conneced equipmen. Aenion This symbol draws aenion o imporan informaion. Noe 2 Overview 2.1 Range of applicaion Ediion 03/ The K-Sysem devices from Pepperl+Fuchs are used for ransmiing signals beween field devices and a process conrol sysem/conrol sysem. The devices marked wih "Ex" in he ype designaion are suiable for he connecion of field devices used in poenially explosive amospheres. Safe field circuis for hese devices are inrinsically safe and are galvanically isolaed from non-inrinsically safe circuis. The devices hus esablish an elecromagneic separaion beween he poenially explosive amospheres and he safe areas in a sysem. 3

6 Overview The KF**-DU-Ex1.D imer relays of he K-Sysem (DU for shor) can be used o ransform inpu pulses in various ways, hus processing hem for he evaluaion. You can use a imer relay o record rapid couner pulses, for example, or o exend very shor pulses, hus o process signals from pipe inspecion devices wih a slow PLC. Parameers are se for he DU wih an inegraed conrol panel. More informaion (for example, cerificaes and daa shees for he DU devices and he operaing manual for he K-Sysem) can be found on our webpage (ener *DU* in he produc search). 2.2 Model varians The imer relay is available in hree versions: KFD2-DU-Ex1.D wih a power supply of 24 V DC KFA5-DU-Ex1.D wih a power supply of 115 V AC KFA6-DU-Ex1.D wih a power supply of 230 V AC The device mus no be used wihou addiional overvolage proecion in disribued DC neworks. Noe Ediion 03/

7 Overview 2.3 Inpus and oupus A K-Sysem DU from Pepperl+Fuchs has an inrinsically safe inpu (blue erminal block) o which a NAMUR sensor or a mechanical conac can be conneced and wo oupus, specifically one relay oupu and one poenial free ransisor oupu, as well as a non-inrinsically safe inpu for premaurely ending a ime funcion once i has been sared (rese of oupus), please see also secion Field device inpu Oupus, Rese inpu, power supply Ediion 03/

8 Safey Noes 3 Safey Noes The Timer Relay KF**-DU-Ex1.D mus only be operaed by rained personnel in accordance wih his handbook. Warning Warning The proecion of operaing personnel and of he sysem is only ensured if he devices are used in accordance wih heir inended purpose. Any oher ype of operaion han ha described in his manual places he safey and funcionaliy of he devices and sysems conneced o hem in quesion. The devices may only be insalled, conneced, and adjused by elecrical professionals ouside he hazardous area. Warning Warning If fauls canno be eliminaed, he devices mus be aken ou of operaion and proeced from being placed in service again inadverenly. Devices mus only be repaired direcly by he manufacurer Pepperl+Fuchs. Tampering wih or making changes o he devices is dangerous and herefore no permied. They render he warrany void. The responsibiliy for he adherence o local safey sandards lies wih he operaor. Noe Ediion 03/

9 PROCESS AUTOMATION Timer Relay KF**-DU-Ex1.D Explosion Proecion 4 Explosion Proecion MANUAL EXPLOSION PROTECTION Inrinsic Safey Explosion Proecion amosphere, please observe he guideline 1999/92/EC (ATEX 137) or he corresponding naional guidelines. For secondary explosion proecion, ha is, for measures o hinder he igniion of a surrounding explosive amosphere by elecrical devices, Pepperl+Fuchs will gladly make he "Explosion Proecion Manual" available o you for a nominal free. Noe in paricular DIN EN , DIN EN , DIN EN and DIN EN 50020, or he corresponding naional guidelines. Pepperl+Fuchs also offers a seminar on he opic of explosion proecion. 5 Insallaion and Connecion 5.1 Insallaion Aenion The Timer Relay KF**-DU-Ex1.D is consruced in proecion degree IP20 and mus herefore be proeced from undesirable ambien condiions (waer, small foreign objecs). Ediion 03/ The devices of he K-sysem from Pepperl+Fuchs and hus also he Timer Relay KF**-DU-Ex1.D can be mouned on a 35 mm sandard rail corresponding o DIN EN The devices mus be snapped ono he rail verically, and never slaned or ipped o he side. Addiional possibiliies for mouning, e. g. using he Power Rail, can be found in he daa shees and in he K-Sysem operaing manual on our webpage (ener *DU* in he produc search). 7

10 Insallaion and Connecion Dimensions of KF**-DU-Ex1.D in mm (") 40 mm (1.6") 115 mm (4.5'') 7 mm (0.28'') 105 mm (4.1'') 119 mm (4.7'') 5.2 Connecion The removable erminals of he KF-series considerably simplify he connecion and he swich cabine assembly. They make i possible o replace devices quickly and wihou error if a cusomer service becomes necessary. Terminals are equipped wih screws, are self-opening, have a large connecion area for a wire cross-secion up o 2.5 mm² and coded plugs, making i impossible o mix hem up. Ediion 03/

11 Insallaion and Connecion Connecion inpu (field circui) The inrinsically safe field circui is conneced a he blue erminals of he KF**-DU-Ex1.D. These may be guided ino he poenially explosive areas wih connecor cables in accordance wih DIN EN Terminal 2 always remains free. You may connec: a sensor in accordance wih DIN EN (NAMUR) a mechanical conac If here is a mechanical conac you can add he following exernally (as close as possible o he conac): A parallel resisor for lead break monioring A series resisor for shor circui monioring In reference o hese monioring opions, please see also secion Terminals , and do no exis on he DU. KFD2-DU-Ex1.D 400 Ω R 2 kω 10 kω 10 kω Ediion 03/ Zone 0, 1, 2 Div. 1, 2 Power Rail ERR 24 V DC 9

12 Insallaion and Connecion If he KF**-DU-Ex1.D is operaed wih mechanical conacs, debounced conacs mus be used. Noe Connecion oupu The green erminals serve he following funcions: Terminals : relay oupu Terminals 13 and 14: Rese inpu (15 free) Terminals : ransisor oupu Terminals 23 and 24: power supply (22 free) More informaion on connecing he DU (e. g. using he Power Rail) can be found in he daa shees and he K-Sysem operaing manual on our webpage (ener *DU* in he produc search). KFD2-DU-Ex1.D I II Power Rail ERR 24 V DC V DC Zone 2 Div. 2 Ediion 03/

13 Insallaion and Connecion 5.3 Indicaing and operaing elemens Locaed on he fron side of he DU are: LED IN/CHK 1 (yellow/red) for displaying he inpu signal (flashes yellow in ime), an inpu error (flashes red) and a device error (permanen red) LED PWR (green) for displaying he supply volage LED OUT 1 (yellow) o indicae relay acive LED OUT 2 (yellow) o indicae ransisor acive a display for measuring-value and error indicaion and for parameerizaion mode four buons for seing he parameers of he DU: (Up) (Down) (Escape) OK Ediion 03/

14 Timer Relais KF**-DU-Ex1.D Parameerizaion menu overview 6 Parameerizaion menu overview The following figure should serve as a reference for quick orienaion, paricularly when you are already familiar wih how o parameerize he DU. A deailed descripion of he operaing seps can be found in secion 7. Menu iems ha appear in grey are only visible for cerain oupu funcions. Display mode Inpu Line Monioring LB Edge SC Oupu Funcion Single Pulse Mode Rerigg. Single Pulse Time Pulse Sreching Divider Limi. Pulse Pulse Time Coninued on nex page. Swich On Delay Ediion 03/

15 Timer Relais KF**-DU-Ex1.D Parameerizaion menu overview Rel (Relay) Swich Off Delay Alarm freeze Repeaer Pulse Divider Service Password Language Ediion 03/

16 Ediing device daa: Display mode 7 Ediing device daa 7.1 Display mode In normal mode he following is displayed: If one of he ime funcions Single Pulse, Rerigg. Single Pulse, Pulse Sreching, Limi. Pulse, Swich On Delay or Swich Off Delay is sared (see secion 7.4.8), he elapsed ime is shown in he firs line of he display in seconds. The second line of he display shows he raio of he elapsed ime o he overall ime of he ime funcion wih a bar diagram. When he ime has elapsed, 0 is displayed. There is no display for he Repeaer funcion (see secion 7.4.1). The display shows 0. For he Pulse Divider funcion (see secion 7.4.1), he number of inpu pulses since he las oupu pulse is shown in he firs line of he display. The second line of he display shows by means of a bar diagram he increase in he number of inpu pulses unil he nex oupu pulse. In he even of an error, an error message is displayed (if appropriaely parameerized) unil correced: Err device for a device error Err SC for a shor circui in he sensor line Err LB for an inerrupion in he sensor line To selec he error messages see secion 7.3. The oupus always rever o a no-curren sae when here is a malfuncion. If alarm freeze (see secion 7.4.7) has been riggered, a message o ha effec will be displayed in he second line of he display. You can premaurely end a ime funcion ha has been sared wih a signal of a leas 100 ms on he Rese inpu (erminals 13/14). The oupus are rese: If you have seleced mode of operaion passive (see secion 7.4.2), hey are ; oherwise he are. Ediion 03/

17 Ediing device daa: Main menu 7.2 Main menu To change o he Main menu of he parameerizaion mode from he display mode, simulaneously press he and OK buons for approx. 1 second. The Main menu consiss of 3 menu iems (Inpu, Oupu, Service). You can swich beween hem using he and buons. Wih he buon, you can reurn a any ime from he Main menu o he display mode. You can preven unauhorized persons from making changes in he parameerizaion mode by means of a password (see secion 7.5.1). While i is possible in his case o view he various seings in he parameerizaion mode before enering a password, no changes can be made. The firs ime an aemp is made o change a seing, he device auomaically promps he user for a password. The password mus be enered once each ime you change from display mode o parameerizaion mode. The enry is described in secion If no buon is pressed for 10 minues while in he parameerizaion mode, he device auomaically reurns o he display mode. Display mode e.g.: Err LB + OK Main menu Inpu Oupu Service Ediion 03/

18 Ediing device daa: Inpu 7.3 Inpu From he menu opion Inpu of he Main menu, you can use he OK buon o swich o he Inpu menu. This consiss of 1 or 2 menu opions (Line Monioring and Edge). You can swich beween hese opions wih he and buons. The Edge menu iem does no appear unless you have seleced Repeaer or Pulse Divider as a ime funcion (see secion 7.4.1). Wih he buon, you can reurn a any ime from he Inpu menu o he Main menu. Inpu OK Inpu menu Line Monioring Edge Ediion 03/

19 Ediing device daa: Inpu Inpu: Line Monioring From he Line Monioring menu opion in he Inpu menu, you can use he OK buon o swich o he Line Monioring menu. This menu consiss of wo 2 menu opions (LB for lead break and SC for shor circui). You can swich beween hese opions wih he and buons. Wih he buon, you can reurn a any ime from he Inpu menu o he Line Monioring menu. Line Monioring OK Line Monioring menu LB SC From he LB menu opion in he Line Monioring menu, you can use he OK buon o selec lead breakage monioring for he sensor inpu (ON or OFF). Correspondingly, from he SC menu opion in he Line Monioring menu, you can use he OK buon o selec shor-circui monioring for he sensor inpu (ON or OFF). LB/SC OK ON LB/SC OFF LB/SC OK = save Ediion 03/

20 Ediing device daa: Inpu The seing is modified as follows: The curren selecion is shown wih a flashing display. You can use he and buons o swich back and forh among he various possibiliies. When you sop pressing he or buons, he value ha has jus been seleced is displayed. If you press he buon, he old value will be appear again in he flashing display. If you press he buon a second ime, you will go back o he higher-level menu wihou any changes being made. If you press he OK buon while a value is flashing, he value will be saved, and will hen be displayed wihou flashing. Afer ha you can reurn o he higher-level menu wih he buon. When lead faul monioring is acive, he sysem ess for erminal 3 wheher no curren is flowing (LB) or wheher he inpu curren is oo high (SC). For lead break monioring, an appropriae parallel resisor mus be presen in he sensor or exernally. For shor-circui monioring, an appropriae series resisor mus be presen in he sensor or exernally (see secion 5.2.1) Inpu: Edge The Edge menu iem of he Inpu menu does no appear unless you have seleced Repeaer or Pulse Divider as a ime funcion (see secion 7.4.1). From he Edge menu iem, you can use he OK buon o selec he mode of operaion for he (rise or fall). The mehod for changing he seing is described in secion 7.3. On he effec of he Edge on swiching behavior and he ransisor see secion rise Edge OK fall OK = save Ediion 03/

21 Ediing device daa: Oupu 7.4 Oupu From he menu opion Oupu of he Main menu, you can use he OK buon o swich o he Oupu menu. This consiss a leas of he menu iems Funcion, Rel (Relay) and Alarm Freeze. Depending on he ime funcion seleced (see secion 7.4.1) he following menu iems may appear in addiion: Mode, Time, Divider, and Pulse Time. You can swich back and forh beween he menu iems wih he and buons. The Mode menu iem does no appear unless you have seleced Single Pulse, Rerigg. Single Pulse, Pulse Sreching or Limi. Pulse a ime funcion (see secion 7.4.1). The Time menu iem does no appear unless you have seleced Repeaer or Pulse Divider as a ime funcion (see secion 7.4.1). The Divider and Pulse Time menu iems do no appear unless you have seleced Pulse Divider as a ime funcion (see secion 7.4.1). Wih he buon, you can reurn a any ime from he Trip value menu o he Oupu menu. Oupu OK Oupu menu Funcion Mode Time Divider Pulse Time Ediion 03/ Rel (Relay) Alarm Freeze 19

22 Ediing device daa: Oupu Oupu: Funcion You can use he OK buon o go from he Funcion menu iem in he Oupu menu o selec he ime funcion (Single Pulse, Rerigg. Single Pulse, Pulse Sreching, Limi. Pulse, Swich On Delay, Swich Off Delay, Repeaer or Pulse Divider). The mehod for changing he seing is described in secion 7.3. The seleced ime funcion applies o he relay and he ransisor oupu ogeher. Differen ime funcions are no possible for he wo oupus. When a new ime funcion is saved, any ime funcion ha may sill be running is erminaed (in he same way as i is wih a signal on he Rese inpu). For he Repeaer funcion, he inpu pulses are swiched 1:1 o he oupus (bu see also secion 7.4.6). Pulses can hen be evaluaed in he process conrol sysem / in he conrol uni. The DU serves merely as a separaion in his funcion beween he inrinsically safe and he non-inrinsically safe curren. When he Pulse Divider funcion is seleced, he number of inpu pulses is divided by a fixed value which is swiched o he oupus (see secion and secion 7.4.5, bu see also secion 7.4.6). Swiching behavior is described for he oher ime funcions in secion Funcion OK Single Pulse Rerigg. Single Pulse Pulse Sreching Limi. Pulse Swich On Delay Swich Off Delay Repeaer Pulse Divider OK = save Ediion 03/

23 Ediing device daa: Oupu Oupu: Mode (mode of operaion) The Mode menu iem of he oupu menu does no appear unless you have seleced Single Pulse, Rerigg. Single Pulse, Pulse Sreching or Limi. Pulse as a ime funcion (see secion 7.4.1). acive From he Mode menu opion you can use he OK buon o selec he mode of operaion for he wo oupus (acive or passive). Mode OK The wo oupus always have he same mode of operaion. passive On he effec of he mode of operaion on swiching behavior and he ransisor see secion The mehod for changing he seing is described in secion 7.3. OK = save Oupu: Time The Time menu iem of he Oupu menu does no appear unless you have seleced Repeaer or Pulse Divider as a ime funcion (see secion 7.4.1). From he Time menu iem, you can use he OK buon o make adjusmens o he ime value. You can se values o beween sec and 60 min. Time OK sec OK = save Ediion 03/

24 Ediing device daa: Oupu To change he seing, proceed as follows (he decimal poin is moved auomaically): The curren value is displayed flashing. You can change his value wih he and buons. If you press he or buon, he value will change incremenally. If you hold down he or buon somewha longer, he seing will "roll" o higher or lower values. If you sop pressing he or buon, he value ha was jus se will flash. If you press he buon, he old value will be appear again in he flashing display. If you press he buon a second ime, you will go back o he higher-level menu wihou any changes being made. If you press he OK buon while a value is flashing, he value will be saved, and will hen be displayed wihou flashing. Afer ha you can reurn o he higher-level menu wih he buon. When a new ime value is saved, any ime funcion ha may sill be running is erminaed (he same way i is wih a signal on he Rese inpu). On he effec of ime on swiching behavior and he ransisor see secion Oupu: Divider The Divider menu iem of he Oupu menu does no appear unless you have seleced Pulse Divider as a ime funcion (see secion 7.4.1). From he Divider menu iem you can use he OK buon o adjus he separaor value. The value may be beween 1,000 and The number of inpu pulses is divided by his value and swiched o he oupus (bu see also secion 7.4.6). The mehod for changing he seing is described in secion The decimal poin is moved auomaically. Divider OK OK = save Ediion 03/

25 Ediing device daa: Oupu Oupu: Pulse Time The Pulse Time menu iem of he Oupu menu does no appear unless you have seleced Pulse Divider as a ime funcion (see secion 7.4.1). From he Pulse Time menu iem you can use he OK buon o selec a pulse ime of (1 ms, 50 ms, 500 ms or 1000 ms). The mehod for changing he seing is described in secion 7.3. The frequency ha is generaed on he oupus is no consan, bu raher a number of pulses per uni of ime ha may vary irregularly wih a maximum of 10 pulses per second (bu see also secion 7.4.6). Where he following mus hold: Pulse Time < ¼ x Pulse Divider Max. inpu frequency Pulse Time OK 1000 ms 500 ms 50 ms Example: Maximum inpu frequency 4 khz, pulse divider 2000 The following mus be rue: Pulse Time < 0.25 x 0.5 s = s The pulse ime should herefore be seleced a 50 ms. 1 ms OK = save Ediion 03/

26 Ediing device daa: Oupu Oupu: Rel (Relay) From he Rel (Relay) menu iem of he Oupu menu, you can use he OK buon o selec acivaion for he relay (ON or OFF). ON The mehod for changing he seing is described in secion 7.3. Normally he relay and he ransisor oupu swich simulaneously: Noe however: Aenion The maximum swiching frequency of he relay is < 2 Hz. The relay mus herefore be de-acivaed for shor swiching imes (OFF) o preven i from being desroyed. Rel (Relay) OK OFF OK = save On he oher side, he ransisor oupu is only designed for connecion values 40 V DC/50 ma (see daa shee) Oupu: Alarm Freeze You can use he OK buon o selec Alarm Freeze (ON or OFF) from he Alarm Freeze menu iem in he Oupu menu. ON The mehod for changing he seing is described in secion 7.3. Alarm Freeze can be used o preven very brief periods when line fauls were presen (Err LB, Err SC; secion 7.3) from going unnoiced by he operaing personnel. Alarm Freeze OK OFF OK = save Ediion 03/

27 Ediing device daa: Oupu If you have seleced Alarm Freeze On, an error message remains in he display afer a faul and no curren is supplied o he oupus. This coninues unil one of he following acions is performed: Resaring he device Press he buon Each of hese acions causes he error message and alarm freeze o be deleed and he oupus o be rese unless here is sill a lead faul Swiching behavior of he oupus Normally he relay and he ransisor oupu swich simulaneously: You should neverheless noe secion For he operaing behavior for he various ime funcions, please refer o he following illusraions. On he funcions Repeaer and Pulse Divider, please refer o secion Ediion 03/

28 Ediing device daa: Oupu Inpu: Edge rising, Oupu: Mode of operaion acive (or parameers canno be assigned) Inpu signal Oupu signal Single Pulse funcion Rerigg. Single Pulse funcion Pulse Sreching funcion Limi. Pulse funcion Swich On Delay funcion Swich Off Delay funcion Ediion 03/

29 Ediing device daa: Oupu Inpu: Edge falling, Oupu: Mode of operaion acive (or parameers canno be assigned) Inpu signal Oupu signal Single Pulse funcion Rerigg. Single Pulse funcion Pulse Sreching funcion Limi. Pulse funcion Swich On Delay funcion Ediion 03/ Swich Off Delay funcion 27

30 Ediing device daa: Oupu Inpu: Edge rising, Oupu: Mode of operaion passive Inpu signal Oupu signal Single Pulse funcion Rerigg. Single Pulse funcion Pulse Sreching funcion Limi. Pulse funcion Ediion 03/

31 Ediing device daa: Oupu Inpu: Edge falling, Oupu: Mode of operaion passive Inpu signal Oupu signal Single Pulse funcion Rerigg. Single Pulse funcion Pulse Sreching funcion Limi. Pulse funcion Ediion 03/

32 Ediing device daa: Oupu Behavior of he ime relay wih inpu pulses < 1 ms The KF**-DU-Ex1.D imer relay can be riggered o eiher he posiive or he negaive inpu Edge. For inpu pulse imes less han 1 ms, however, he resul is a resricion for he Single Pulse funcion and Pulse Sreching funcion: Afer he rigger edge has occurred, he poenial in quesion mus be presen for longer han 1 ms. If riggering is on he posiive edge, he high poenial mus be presen for longer han 1 ms. This is only possible if he pulse has he form as shown in he able below in he Pulse: off column. If riggering is on he negaive edge, he ime relay behaves in exacly he opposie manner and he device can only process pulse forms for he funcions lised above as shown in he Pulse: on column. Funcion Trigger: posiive edge Trigger: negaive edge Pulse: on Pulse: off Pulse: on Pulse: off Single Pulse no OK OK no Rerigg. Single Pulse no OK OK no Pulse Sreching no - - no Limi. Pulse - OK OK - Swich On Delay - OK OK - Swich Off Delay OK - - OK Repeaer OK OK OK OK Pulse Divider OK OK OK OK Noe Please noe ha he behavior for he Swich Off Delay funcion is exacly he opposie. This means ha if he Swich Off Delay is riggered for he posiive edge of a pulse ha is shorer han 1 ms, he lower poenial mus be presen for more han 1 ms afer he negaive edge. If riggering is on he negaive edge, he high poenial mus correspondingly be presen for more han 1 ms afer he posiive edge. Ediion 03/

33 Ediing device daa: Service 7.5 Service You can ener he Service menu by pressing OK on he Service menu iem in he main menu. Service menu This menu consiss of 2 menu iems (Password and Language). You can swich back and forh beween hem wih he and buons. Wih he buon, you can reurn a any ime from he Service menu o he main menu. Service OK Password Language Service: Password Acivaing password proecion From he menu opion Password of he Service menu, you can use he OK buon o access he selecion of password proecion (ON or OFF). The mehod for changing he seing is described in secion 7.3. When he DU is delivered from he facory, password proecion is inacive. The password canno be changed and is Password OK ON Pass OFF Pass OK = save Ediion 03/

34 Ediing device daa: Service Enering password When password proecion is acivaed, he password mus be enered once each ime you change from he display mode o he parameerizaion mode. The firs ime an aemp is made o change a seing, he device auomaically promps he user for a password. Aemped change Pass OK How o ener he password: The value 0000 is displayed. The value can be changed using he and buons. When you press eiher he or buon, he value changes incremenally. If eiher he or buon is pressed for a longer period of ime, he seing "rolls" o higher or lower values, respecively. If neiher he nor buon is pressed, he new se value flashes. If you press he buon, 0000 is redisplayed. When you press he OK buon and he correc password has been enered, he value is displayed wihou flashing. If an incorrec password has been enered, 0000 is displayed again. Use he buon o reurn o he posiion a which you would like o change a seing. If you have enered he correc password, you may now make your changes. If he correc password was no enered, no parameerizaion changes may be made. Ediion 03/

35 Ediing device daa: Service Service: Language You can se he language value by pressing OK on he Language menu iem in he Service menu. You can swich beween boh menu opions (ENG or DE) via he and buons. Wih he buon, you can reurn a any ime from he Language menu o he Service menu. You can use he OK buon o access he seleced language. Language OK ENG DE OK = save Ediion 03/

36 Noes Ediion 03/

37 Wih regard o he supply of producs, he curren issue of he following documen is applicable: The general erms of delivery for producs and services of he elecrical indusry, as published by he Cenral Associaion of he "Elekroechnik und Elekroindusrie (ZVEI) e.v.", including he supplemenary clause "Exended ownership righs".

38 PROCESS AUTOMATION PROTECTING YOUR PROCESS Worldwide Headquarers Pepperl+Fuchs GmbH Mannheim Germany Tel USA Headquarers Pepperl+Fuchs Inc. Twinsburg, Ohio USA Tel Asia Pacific Headquarers Pepperl+Fuchs Pe Ld. Company Regisraion No E Singapore Tel Subjec o modificaions Copyrigh PEPPERL+FUCHS Prined in Germany DOCT-0498A /2009