Burkert 8692 User manual

Quickstart
Type 8692, 8693 REV.2
Positioner / Process Controller

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert Werke GmbH & Co. KG 2017 - 2019
Quickstart 1903/03_EU-EN_00810577 / Original DE

3
1 THE QUICKSTART ................................................................ 4
1.1 Denitionoftheterm‚Device‘ ..................................... 4
1.2 Symbols....................................................................... 5
2 AUTHORIZED USE ............................................................... 5
3 BASIC SAFETY INSTRUCTIONS.......................................... 6
4 GENERAL INFORMATION .................................................... 7
4.1 Contact address.......................................................... 7
4.2 Warranty ...................................................................... 7
4.3 InformationontheInternet.......................................... 7
5 SYSTEM DESCRIPTION ....................................................... 7
5.1 Functions..................................................................... 8
6 TECHNICAL DATA................................................................. 9
6.1 Conformity................................................................... 9
6.2 Standards .................................................................... 9
6.3 Licenses ...................................................................... 9
6.4 Operating conditions ................................................... 9
6.5 Typelabel ................................................................. 10
6.6 MechanischeDaten................................................... 10
6.7 Pneumaticdata ......................................................... 10
6.8 Electrical data............................................................ 11
7 OPERATION ........................................................................ 12
7.1 Descriptionoftheoperatinganddisplayelements... 12
7.2 Functionofthekeys.................................................... 13
8 OPERATING STATES .......................................................... 14
8.1 Changingtheoperatingstate .................................... 14
8.2 DisplaysintheAUTOMATICoperatingstate.............. 15
8.3 Mastercode ............................................................... 16
9 OPERATING LEVELS .......................................................... 16
9.1 Switchingbetweentheoperatinglevels.................... 16
10 INSTALLATION .................................................................... 17
10.1 InstallationofdevicesfortheExarea.......................... 17
10.2 Safetyinstructions..................................................... 17
10.3 Installationonprocessvalves,types2103,2300
and 2301....................................................................... 17
10.4 Installationonprocessvalves,series26xxand27xx.. 19
10.5 Pneumaticconnection............................................... 21
11 ELECTRICAL INSTALLATION ............................................. 22
11.1 Safetyinstructions..................................................... 22
11.2 Electricalinstallationwithcircularplug-inconnector 23
11.3 Electricalinstallationwithcablegland ...................... 25
12 START-UP............................................................................ 28
12.1 Safetyinstructions..................................................... 28
12.2 Start-uptype8692 .................................................... 28
12.3 Start-uptype8693 .................................................... 30
13 ETHERNET/IP,PROFINETANDMODBUSTCP ................ 32
13.1 Electrical installation.................................................. 32
13.2 ViewFieldbusconnection ........................................ 33
13.5 Bus status display ..................................................... 34
Contents
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Type 8692, 8693 REV.2

4
The Quickstart
14 BÜS OPTION....................................................................... 35
14.1 Electrical installation.................................................. 35
14.2 Denition ................................................................... 35
14.3 Electricalinstallation-büS........................................ 36
15 SAFETY END POSITIONS .................................................. 37
16 REMOVAL OF TYPE 8692, 8693......................................... 37
16.1 Disconnectingthepneumaticconnections............... 38
16.2 Disconnecting electrical connections........................ 38
16.3 RemovingType8692,8693....................................... 39
17 ACCESSORIES ................................................................... 39
17.1 Communicationssoftware......................................... 39
17.2 USBinterface ............................................................ 39
18 PACKAGING, TRANSPORT, STORAGE ............................. 40
18.1 DISPOSAL ................................................................. 40
1 THE QUICKSTART
Thequickstartcontainsthemostimportantinformationandnotes
regardingtheuseofthedevice.Adetaileddescriptioncanbefound
intheoperatinginstructionsfortype8692/8693.
Keepthequickstartguideinalocationwhichiseasilyaccessibleto
everyuserandmakeitavailabletoeverynewownerofthedevice.
Important Safety Information!
ReadQuickstartcarefullyandthoroughly.Studyinparticular
thechaptersentitled“Basicsafetyinstructions”,and“Autho-
rizeduse”.
▶Quickstartmustbereadandunderstood.
TheoperatinginstructionscanbefoundontheInternetat:
www.buerkert.com
1.1 Denition of the term ‚Device‘
Intheseinstructions,theterm„device“alwaysreferstothe
type 8692/8693 REV. 2 .
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Type 8692, 8693 REV.2

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Authorized use
1.2 Symbols
DANGER
Warns of an immediate danger.
▶Failuretoobservethewarningwillresultinafatalorserious
injury.
WARNING
Warns of a potentially dangerous situation.
▶Failuretoobservethewarningmayresultinseriousinjuries
ordeath.
CAUTION
Warns of a possible danger.
▶Failuretoobservethis warningmay resultina moderate or
minorinjury.
NOTE
Warns of damage to property.
Importanttipsandrecommendations.
Referstoinformationintheseoperatinginstructionsorin
otherdocumentation.
▶Designatesaninstructiontoavoidadanger.
→Designatesaworksteptobeperformed.
Indicates a result.
2 AUTHORIZED USE
Incorrect use of the type 8692 and 8693 can be dangerous to
people, nearby equipment and the environment.
Thedeviceisdesignedtobemountedonpneumaticactuators
ofprocessvalvesforthecontrolofmedia.
▶Inapotentiallyexplosivearea,type8692and8693maybeused
onlyinaccordancewiththespecicationontheseparateEx
ratingplate.Fortheuse,observetheATEXmanualwithsafety
instructionsfortheExarea.
▶DeviceswithoutaseparateExratingplatemaynotbeusedin
apotentiallyexplosivearea.
▶Thedevicemustnotbeexposedtodirectsunlight.
▶Pulsatingdirectvoltage(rectiedalternatingvoltagewithout
smoothing)mustnotbeusedasoperatingvoltage.
▶Duringuseobservethepermitteddata,theoperatingcondi-
tionsandconditionsofusespeciedinthecontractdocu-
mentsandoperatinginstructions,asdescribedinchapter
“6Technicaldata”inthismanualandinthevalvemanualfor
therespectivepneumaticallyactuatedvalve.
▶Thedevicemaybeusedonlyinconjunctionwiththird-party
devicesandcomponentsrecommendedandauthorisedby
Bürkert.
▶Inviewofthewiderangeofpossibleapplicationcases,
checkwhetherthedeviceissuitableforthespecicapplica-
tioncaseandcheckthisoutifrequired.
▶Correcttransportation,correctstorageandinstallationand
carefuluseandmaintenanceareessentialforreliableand
faultlessoperation.
▶Usethetype8692and8693onlyasintended.
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Type 8692, 8693 REV.2

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Basic safety instructions
3 BASIC SAFETY INSTRUCTIONS
Thesesafetyinstructionsdonotmakeallowanceforany
•Contingenciesandeventswhichmayariseduringtheassembly,
operation,andmaintenanceofthedevices.
•Localsafetyregulations–theoperatorisresponsibleforobserving
theseregulations,alsoinrelationtotheinstallationpersonnel.
Risk of injury from high pressure in the system/device.
▶Beforeworkingonthesystemordevice,switchothepres-
sureandvent/drainlines.
Risk of electric shock.
▶Beforereachingintothedeviceortheequipment,switcho
thepowersupplyandsecuretopreventreactivation.
▶Observeapplicableaccidentpreventionandsafetyregula-
tionsforelectricalequipment.
General hazardous situations.
Topreventinjuries:
▶Ensurethatthesystemcannotbeactivatedunintentionally.
▶Thedevicemustonlybeoperatedwheninaperfectcondi-
tionandinconsiderationoftheoperatinginstructions.
▶Installationandmaintenanceworkmaybecarriedoutonly
byauthorizedtechnicianswiththeappropriatetools.
▶Afteraninterruptionintheelectricalorpneumaticsupply,
ensurethattheprocessisrestartedinadenedorcontrolled
manner.
▶Thegeneralrulesoftechnologymustbeobservedforappli-
cationplanningandoperationofthedevice.
Topreventdamagetothedevice:
▶Whenunscrewingandscrewingthehousingjacket
(withtransparentcap)in,donotholdtheactuatorbutthe
electricalconnectionhousingoftype8692/8693.
▶Donotsupplythepilotairportwithaggressiveorammable
mediaoruids.
▶Donotphysicallystressthehousing(e.g.byplacingobjects
onitorstandingonit).
▶Donotmakeanyexternalalterationstothehousingofthe
device.Donotpainthousingpartsorscrews.
NOTE
Electrostatic sensitive components/modules!
Thedevicecontainselectroniccomponentswhichreactsen-
sitivelytoelectrostaticdischarge(ESD).Contactwithelectro-
staticallychargedpersonsorobjectsarehazardoustothese
components.Intheworstcasescenario,theywillbedestroyed
immediatelyorwillfailafterstart-up.
•ObservetherequirementsinaccordancewithDINEN
61340-5-1tominimizeoravoidthepossibilityofdamage
causedbysuddenelectrostaticdischarge.
•Donottouchelectroniccomponentswhiletheoperatingvoltage
isswitchedon.
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Type 8692, 8693 REV.2

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System description
4 GENERAL INFORMATION
4.1 Contact address
Germany
BürkertFluidControlSystems
Sales Center
Christian-Bürkert-Str.13-17
D-74653Ingelngen
Tel.+49(0)7940-1091111
Fax+49(0)7940-1091448
E-mail:[email protected]
International
Contactaddressescanbefoundonthenalpagesoftheprinted
operating instructions.
AndalsoontheInternetat:www.burkert.com
4.2 Warranty
The warranty is only valid if the types 8692/8693 are used as
intendedinaccordancewiththespeciedapplicationconditions.
4.3 Information on the Internet
Theoperatinginstructionsanddatasheetsfortypes8692/8693
canbefoundontheInternetat:www.burkert.com
5 SYSTEM DESCRIPTION
Positioner or
process controller
(pneumatic)
Actuator
Valvebody
Processvalve
(controlvalve)
Fig. 1: Structure, type 8692/8693 with process valve
Thepositionertype8692andtheprocesscontrollertype8693are
electropneumaticpositioncontrollersforpneumaticallyactuated
controlvalveswithsingle-actingordouble-actingactuators.
Togetherwiththepneumaticactuatorthepositionerandprocess
controllerformanopticalandfunctionalunit.
Thecontrolvalvesystemscanbeusedforawiderangeofcontrol
tasksinuidtechnologyand,dependingontheapplicationcon-
ditions, dierent process valves from the Bürkert range can be
combinedwiththepositionerortheprocesscontroller.Angleseat
valves,straightseatvalves,controlvalves,diaphragmorballvalves
aresuitable.
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Type 8692, 8693 REV.2

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System description
Pilot air port
(Label:1)
Exhaustairport
(Label:3)
Electricalconnectionhousing
(Connectionoptionwithcircular
plug-inconnector)
Transparent cap
(belowcontrolmodulewithdisplay
andkeys)
Housingjacket
Additionalexhaustairport
(Label:3.1)
onlyforTypes23xxand2103withpilot-controlledcontrol
systemforahighairowratefromactuatorsizeø125/130
Airintakelter
Pressurelimitingvalve
Electricalconnectionhousing
(Connectionoptionwithconnection
terminals)
Fig. 2: Structure type 8692/8693
5.1 Functions
Type8692-Positioner(positioncontroller)
Thepositionoftheactuator(stroke)isregulatedaccordingtothe
positionset-pointvalue.Thepositionset-pointvaluecanbe
speciedbyanexternalstandardsignal(orviaeldbus).
Type8693-Processcontroller
Theprocesscontrollerislinkedtoacontrolcircuit.Theposition
set-pointvalueofthevalveiscalculatedfromtheprocessset-
pointvalueandtheprocessactualvalueviathecontrolparam-
eters(PIDcontroller).Theprocessset-pointvaluecanbesetby
anexternalsignal.
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Type 8692, 8693 REV.2

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Technical data
6 TECHNICAL DATA
6.1 Conformity
The electromotive valves, types 8692 and 8693, are compliant
withEUdirectivesasstatedintheEUDeclarationofConformity
(ifapplicable).
6.2 Standards
Theappliedstandards,whichareusedtodemonstrateconformity
withtheEUDirectives,arelistedintheEU-typeexaminationcer-
ticateand/ortheEUDeclarationofConformity(ifapplicable).
6.3 Licenses
Theproductisapprovedforuseinzone2and22inaccordance
withATEXdirective94/9/ECcategory3GD.
Observeinstructionsonoperationinanexplosion-risk(Ex)
area.ObservetheATEXadditionalinstructions.
TheproductiscULusapproved.InstructionsforuseintheUL
areaseechapter“6.8Electricaldata”.
6.4 Operating conditions
WARNUNG
Solarradiationandtemperatureuctuationsmaycausemal-
functions or leaks.
▶Ifthedeviceisusedoutdoors,donotexposeitunprotected
totheweatherconditions.
▶Thepermittedambienttemperaturemaynotexceedthe
maximumvalueordropbelowtheminimumvalue.
Ambienttemperature: Thepermittedtemperaturerangeis
givenontheratingplateofthedevice.
Degreeofprotection
 Evaluatedbythe
 manufacturer   IP65/IP67accordingtoEN605292)
EvaluatedbyUL  ULtype4xRating2)
Operatingaltitude  upto2000mabovesealevel
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Type 8692, 8693 REV.2

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Technical data
6.5 Type label
Example:
8692-E3-...-0PU02
Single act Pilot 3.0 24V
Pmax7bar
Tamb-10-+55°CREV.2
S/N1001
00123456
D-74653Ingelfingen
Identicationnumber;date
ofmanufacture(encoded)
Type;featuresofthetypecodeapplicableto
ULandATEX
Maximumoperatingpressure
Controlfunction;pilotvalve
Supplyvoltage;pilotvalve
Bar code
Serialnumber;CEmark
Max.ambienttemperature;
hardwarerevision
W15MA
Fig. 3: Example of type label
2) only if cables, plugs and sockets have been connected correctly and
in compliance with the exhaust air concept (see Chapter “10.5 Pneu-
matic connection”, page 21. )
6.5.1 UL additional label
Example:
Degreeofprotection
Circuitwithlimitedpower
Supplyvoltagedevice
Type4Xenclosure
NECClass2only
Supplyvoltage:24V
Fig. 4: UL additional label (example)
6.6 Mechanische Daten
Dimensions     seedatasheet
Housingmaterial   outside:PPS,PC,VA,interior:
PA6;ABS
Sealingmaterial    NBR/EPDM
Strokerangevalvespindle 3...45mm
6.7 Pneumatic data
Controlmedium    Neutralgases,air
         QualityclassesasperISO8573-1
 Dustcontent    Qualityclass7,
max.particlesize40µm,
max.particledensity10mg/m³
 Watercontent    Qualityclass3,
max.pressuredewpoint-20°C(-4°F)
ormin.10°C(50°F)belowthe
lowestoperatingtemperature
 Oilcontent    QualityclassX: max.25mg/m3
Temperaturerange
controlmedium    0...+50°C(32...122°F)
Pressure range
controlmedium    3...7bar(44...102psi)
Airowratepilotvalve  7lN/min(foraerationand
deaeration)
(QNn-valueaccordingtodenition
english
Type 8692, 8693 REV.2

11
Technical data
forpressuredropfrom7to6bar
absolute)
optional:130lN/min(foraeration
anddeaeration)(onlysingle-acting
connections)
Connections     Plug-inhoseconnectorø6mm/
         1/4“socketconnectionG1/8
6.8 Electrical data
WARNING
OnlycircuitswithlimitedpowermaybeusedforULapproved
componentsaccordingto“NECClass2”.
Protectionclass  IIIasperDINEN61140(VDE0140-1)
Anschlüsse   CableglandM16x1.5,size22(clamping
area5...10mm)withconnectionterminals
forcablecross-sections0.14...1.5mm²
(24VDC)orcircularplug-inconnectors
(M12x1)(24VDC,PROFIBUSDP,Devi-
ceNet
EtherNet/IP,PROFINETI/O,ModbusTCP)
Pilotvalve
 operatingvoltage 24VDC±10%,max.residualripple10%
Power
 consumption  <5W
Inputdataforactualvaluesignal
 4...20mA:   Inputresistance  70Ω
Resolution   12bit
 Frequency:  Measurementrange0...1000Hz
Inputresistance  20kΩ
Resolution   1‰ofmeasurement
      value
Inputsignal   >300mVss
Waveform   Sinewave,square
wave,trianglewave
english
Type 8692, 8693 REV.2

12
Operation
 Pt100:    Measurementrange -20...+220°C
       (-4...+428°F)
Resolution    <0.1°C
Measurementcurrent <1mA
Inputdataforset-pointvaluesignal
 0/4...20mA:  Inputresistance   70Ω
Resolution    12bit
 0...5/10V:   Inputresistance   22kΩ
Resolution    12bit(only11bit
for0...5V)
Analoguefeedback 
 max.current  10mA(forvoltageoutput0...5/10V)
 load    0...560Ω(forcurrentoutput0/4...20mA)
Digitaloutputs  galvanicallyisolated,PNP
 currentlimitation 100mA,outputisclockedifoverload
occurs
Digitalinput   PNP
0...5V=log“0”,10...30V=log“1”
invertedinputreversedaccordingly(input
current<6mA)
Communications
interface    ConnectiontoPC
withUSBbüSinterfaceset
Communications
software    Bürkert-Communicator
7 OPERATION
7.1 Description of the operating and
display elements
Operating elements:
Abbreviateddesignationforthe
displayedprocessvalue
Processvalue3)
Unitofthedisplayedprocess
value
Designationforthefunctionof
thekeys
Rightselectionkey
Arrowkey ,arrowdown
Arrowkey ,arrowup
Leftselectionkey
Display elements of the process level:
Symbolforpositioncontrol
Symbolforprocesscontrol
SymbolfortheAUTOMATICoperatingstate
Othersymbolsaredisplayedaccordingtotheactivatedfunc-
tions. See operating instructions type 8692/8693
Fig. 5: Display elements of the process level; operating elements
english
Type 8692, 8693 REV.2

13
Operation
Submenu
Designationforthe
function
ofthekeys
Display elements of
the setting level:
Menu designation
EXIT ENTER
7
MAIN
INPUT
X.TUNE
BUS.COMM
ADD.FUNCTION
Fig. 6: Display elements of the setting level
Thedisplayisadjustedtothesetfunctionsandoperatinglevels.
Inprinciple,adistinctioncanbemadebetweenthedisplayview
fortheprocesslevelandthesettinglevel.
Whentheoperatingvoltagehasbeenapplied,theprocesslevel
is displayed.
3) The process values which can be displayed in the AUTOMATIC oper-
ating state depend on type.
A detailed description can be found in the operating instructions for
type 8692/8693.
7.2 Function of the keys
Thefunctionofthe4keysinthecontrolelddiersdepending
ontheoperatingstate(AUTOMATICorMANUAL)andoperating
level(processlevelorsettinglevel).
Thefunctionofthekeysisdisplayedinthegraytexteldwhich
isabovethekey.
Function of the keys on the process level:
Key Function of
the keys
Description of the
function
Operating
state
Arrowkey MENU
OPN Manualopeningofthe
actuator MANUAL
Changethedisplayedvalue
(e.g.POS-CMD-TEMP-...) AUTOMATIC
Arrowkey MENU
CLS Manualclosingofthe
actuator MANUAL
Changethedisplayedvalue
(e.g.POS-CMD-TEMP-...) AUTOMATIC
Selection
key
MENU
MENU Changetothesettinglevel
Note:Presskeyfor
approx.3s.
AUTOMATIC
orMANUAL
Selection
key
MENU
AUTO ReturntoAUTOMATIC
operating state MANUAL
MENU
MANUAL ChangetoMANUAL
operating state AUTOMATIC
english
Type 8692, 8693 REV.2

14
Operating states
Function of the keys on the setting level:
Key Function of the
keys Description of the function
Arrowkey Scrollupinthemenus
MENU
+Increasenumericalvalues
Arrowkey Scrolldowninthemenus
MENU
–Decreasenumericalvalues
MENU
←Changebyonedigittotheleft;
whenenteringnumericalvalues
Selection
key
MENU
EXIT (BACK) Returntotheprocesslevel
Graduallyreturnfromasubmenu
option
MENU
ESC Leaveamenu
MENU
STOP Stopasequence
Selection
key
MENU
ENTER
MENU
SELEC
MENU
OK
MENU
INPUT
Select,activateordeactivatea
menuoption
MENU
EXIT (BACK) Graduallyreturnfromasubmenu
option
MENU
RUN Startasequence
MENU
STOP Stopasequence
Tab. 1: Function of the keys
8 OPERATING STATES
Type8692/8693has2operatingstates:
AUTOMATICandMANUAL.
AUTOMATIC
MENU CMD POS MANU
POS 0.0
IntheAUTOMATICoperatingstate
normalcontrolledoperationis
implemented.
(ThesymbolforAUTOMATIC
isshownonthedisplay.(Abarruns
alongtheupperedgeofthedisplay).
MANUAL
MENU OPN CLS AUTO
POS 0.0
IntheMANUALoperatingstatethe
valvecanbemanuallyopenedor
closedviathearrowkeys (key
function OPN and CLS ).
(ThesymbolforAUTOMATIC
ishidden.Nobarrunningalongthe
upperedgeofthedisplay).
8.1 Changing the operating state
ChangetoMANUALoperating
state
(onlyavailableforprocessvalue
display:POS, CMD, PV, SP)
MANU Press
ReturntoAUTOMATICoperating
state
AUTO Press
english
Type 8692, 8693 REV.2

15
Operating states
8.2 Displays in the AUTOMATIC operating
state
Type 8692 Description of the display Type 8693
MENU
CMD/POS
CMD MANU
POS 0.0
Actualpositionofthevalve
actuator(0...100%)
MENU SP/PV CMD MANU
POS
0.0
MENU POS TEMP MANU
CMD 0.0
Set-pointpositionofthevalve
actuator(0...100%)
MENU POS TEMP MANU
CMD
0.0
MENU CMD
CMD/POS
TEMP
0.0

C
Internaltemperaturein
thehousingofthetype
8692/8693(°C)
MENU CMD PV
TEMP
0.0

C
Processactualvalue
MENU TEMP SP MANU
PV
0.0
m3/min
Processset-pointvalue
MENU PV PV (t) INPUT
SP
0.0
m3/min
Simultaneousdisplayofthe
set-pointpositionandthe
actualpositionofthevalve
actuator(0...100%)
MENU
CMD/POS
POS MANU
0.0
SP
PV
0.0
m3/min
m3/min
Type 8692 Description of the display Type 8693
GraphicaldisplayofSP and
PVwithtimeaxis
MENU HOLD
SP/PV(t)
MENU HOLD
CMD/POS(t)
GraphicaldisplayofPOS
and CMDwithtimeaxis
MENU HOLD
CMD/POS(t)
MENU
CMD/POS
CLOCK
INPUT
4.0
mA
Inputsignalfor
set-pointposition
(0...5/10V/0/4...20mA)
MENU
INPUT X.TUNE
INPUT
12:00
00
Thu. 01.09 . 11
CLOCK
Time,weekdayanddate
MENU
POS (t)
X.TUNE
INPUT
12:00
00
Thu. 01.09 . 11
CLOCK
MENU CLOCK
CMD/POS
RUN
X.TUNE
Automaticadjustmentofthe
positioner(positioncontroller)
MENU CLOCK P.TUNE RUN
X.TUNE
Automaticoptimization
oftheprocesscontroller
parameters
MENU X.TUNE P.LIN RUN
P.TUNE
english
Type 8692, 8693 REV.2

16
Operating levels
Type 8692 Description of the display Type 8693
Automaticlinearizationofthe
processcharacteristics
MENU P.TUNE
CMD/POS
RUN
P.LIN
MENU X.TUNE POS MANU
0.0
CMD
POS
0.0
Simultaneousdisplayofthe
set-pointpositionandthe
actualpositionofthevalve
actuator(0...100%)
MENU P.LIN SP/PV MANU
0.0
CMD
POS
0.0
8.3 Mastercode
Operationofthedevicecanbelockedviaafreelyselectableuser
code.Inaddition,thereisanon-changeablemastercodewith
whichyoucanperformalloperatoractionsonthedevice.This
4-digitmastercodecanbefoundonthelastpagesoftheprinted
briefinstructionswhichareenclosedwitheachdevice.
Ifrequired,cutoutthecodeandkeepitseparatefromthese
operating instructions.
9 OPERATING LEVELS
Thereistheprocesslevelandthesettinglevelfortheoperation
andsettingoftype8692/8693.
Process level:
Therunningprocessisdisplayedandoperatedonthislevel.
Operatingstate: AUTOMATIC –Displayingtheprocessdata
MANUAL –Manuallyopeningandclosing
thevalve
Setting level:
Thebasicsettingsfortheprocessaremadeonthesettinglevel.
–Inputtingtheoperatingparameters
–Activatingauxiliaryfunctions
If the device is in the AUTOMATIC operating state when
changingtothesettinglevel,theprocesscontinuesrunning
duringthesetting.
9.1 Switching between the operating
levels
Switchtothesettinglevelasfollows:
→Select MENUandpressfor3seconds.
Youareonthesettinglevel.
Switchtotheprocesslevelasfollows:
→Select EXIT.
Youareontheprocesslevel.
english
Type 8692, 8693 REV.2

17
Installation
10 INSTALLATION
Onlyforpositionersandprocesscontrollerswithout
pre-assembledprocessvalve.
10.1 Installation of devices for the Ex area
Wheninstallingdevicesintheexplosion-protectedarea,observe
the„ATEXmanualforuseintheExarea“enclosedwiththe
Ex-devices.
10.2 Safety instructions
DANGER
Risk of injury from high pressure in the system/device.
▶Beforeworkingonthesystemordevice,switchothepres-
sureandvent/drainlines.
Risk of injury due to electrical shock.
▶Beforereachingintothedeviceortheequipment,switcho
thepowersupplyandsecuretopreventreactivation.
▶Observeapplicableaccidentpreventionandsafetyregula-
tionsforelectricalequipment.
WARNING
Risk of injury from improper assembly.
▶Assemblymaybecarriedoutbyauthorizedtechniciansonly
andwiththeappropriatetools.
Risk of injury from unintentional activation of the system and
uncontrolled restart.
▶Securesystemagainstunintentionalactivation.
▶Followingassembly,ensureacontrolledrestart.
10.3 Installation on process valves, types
2103, 2300 and 2301
NOTE
When mounting on process valves with a welded body,
follow the installation instructions in the operating instruc-
tions for the process valve.
Theinstallationoftheswitchspindleandtheform
sealisdescribedintheoperatinginstructionsfortype
8692/8693.YoucanndtheinstructionsontheBürkert
homepage.
Types 8692/8693
Actuator
Processvalve
(example:Type
2103)
Valvebody
Housingjacket
Electrical
connectionhousing
Fig. 7: Installation on process valve, example type 2301
english
Type 8692, 8693 REV.2

18
Installation
Duringtheinstallation,thecolletsofthepilotairportsmust
notbettedtotheactuator.
→Aligningactuatorwithtype8692/8693:
  1.Alignthepilotairportsoftheactuatorwiththe
connectionpiecesoftype8692/8693(see“Fig.8”).
Connection piece
Pilot air ports
Fastening screws
max.1.5Nm
(1.1Ibfft)
Fig. 8: Aligning the pilot air ports
  2.Alignthepuckoftheactuatorwiththeguiderailof
type8692/8693(see“Fig.9”)
Guiderail
Puck
Fig. 9: Aligning the puck
NOTE
Damage to the PCB or malfunction.
▶Ensurethatthepuckliesatontheguiderail.
→Pushtype8692/8693withoutturningitontotheactuatoruntil
nogapisvisibleontheformseal.
NOTE
To comply with the degree of protection IP65 / IP67, do not
fasten the fastening screws too tightly.
▶Maximumtighteningtorque:1.5Nm(1.1Ibfft).
→Attachtype8692/8693totheactuatorusingthetwosidefas-
teningscrews.Indoingso,tightenthescrewsonlyhand-tight
(max.tighteningtorque:1.5Nm(1.1Ibfft)).
english
Type 8692, 8693 REV.2

19
Installation
10.4 Installation on process valves, series
26xx and 27xx
Theinstallationoftheswitchspindleisdescribedinthe
operatinginstructionsfortype8692/8693.Youcannd
theinstructionsontheBürkerthomepage.
→Placetype8692/8693ontotheactuator.Indoingso,alignthe
puckoftheactuatorwiththeguiderailoftype8692/8693
(see“Fig.10”).
Guiderail
Puck
Fig. 10: Aligning the puck
NOTE
Damage to the PCB or malfunction.
▶Ensurethatthepuckliesatontheguiderail.
→Presstype8692/8693allthewaydownasfarastheactuator
andturnitintotherequiredposition.
Ensurethatthepneumaticconnectionsoftype
8692/8693andthoseofthevalveactuatoraresituated
preferablyverticallyoneabovetheother(see“Fig.11”).
NOTE
To comply with the degree of protection IP65 / IP67, do not
fasten the fastening screws too tightly.
▶Maximumtighteningtorque:1.5Nm(1.1Ibfft).
→Attachtype8692/8693totheactuatorusingthetwosidefas-
teningscrews.Indoingso,tightenthescrewsonlyhand-tight
(max.tighteningtorque:1.5Nm(1.1Ibfft)).
Pilot air outlet 21
Pilot air outlet 22
Upperpilotairport
Lower pilot air port
Fastening screws
max.1.5Nm
(1.1Ibfft)
Type
8692/
8693
Actuator
Fig. 11: Installation of the pneumatic connections, series 26xx and 27xx
→Observethepneumaticconnectionthatmatchesthedesired
controlfunction.See“Tab.2:Pneumaticconnectionto
actuator”.
english
Type 8692, 8693 REV.2

20
Installation
→Establishthepneumaticconnectionbetweentype8692/8693
andtheactuator.
NOTE
Damage or malfunction due to ingress of dirt and moisture.
▶TocomplywiththedegreeofprotectionIP65/IP67,connect
thepilotairoutletwhichisnotrequiredtothefreepilotairport
oftheactuatororsealwithaplug.
"Inrestposition"meansthatthepilotvalvesoftype8692/
8693 are isolated or not actuated.
If the ambient air is humid, a hose can be connected
betweenpilotairoutlet22ofthepositioner/processcon-
trollerandtheunconnectedpilotairportoftheactuatorfor
controlfunctionAorcontrolfunctionB.
Asaresult,thespringchamberoftheactuatorissupplied
withdryairfromtheventductoftype8692/8693.
Control function Pneumatic connection type 8692, 8693
with actuator
Pilot air
outlet
types 8692
and 8693
Pilot air port actuator
A
Processvalve
closed in rest
position
(byspring
force)
21
lowerpilotairportofthe
actuator
22
shouldbeconnectedto
theupperpilotairportof
theactuator
B
Processvalve
open in rest
position
(byspring
force)
21
upperpilotairportofthe
actuator
22
shouldbeconnectedto
thelowerpilotairportof
theactuator
I
Processvalve
closed in rest
position
21
lowerpilotairportofthe
actuator
22
upperpilotairportofthe
actuator
Processvalve
open in rest
position
21
upperpilotairportofthe
actuator
22
lowerpilotairportofthe
actuator
Tab. 2: Pneumatic connection to actuator
english
Type 8692, 8693 REV.2