Kubler 571T - Installation; Cleaning, Maintenance and Service Notes

R60723.0002–Index6c EN‐page5/62
1.3 Installation
Thedeviceisonlyallowedtobeinstalledandoperatedwithinthepermissible
temperaturerange.Pleaseensureanadequateventilationandavoidalldirectcontact
betweenthedeviceandhotoraggressivegasesandliquids.
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Beforeinstallationormaintenance,theunitmustbedisconnectedfromallvoltage‐
sources.Furtheritmustbeensuredthatnodangercanarisebytouchingthedisconnected
voltage‐sources.
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DeviceswhicharesuppliedbyAC‐voltagesmustbeconnectedexclusivelybyswitches,
respectivelycircuit‐breakerswiththelowvoltagenetwork.Theswitchorcircuit‐breaker
mustbeplacedasnearaspossibletothedeviceandfurtherindicatedasseparator.
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Incomingaswellasoutgoingwiresandwiresforextralowvoltages(ELV)mustbe
separatedfromdangerouselectricalcables(SELVcircuits)byusingadoubleresp.
increasedisolation.
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Allselectedwiresandisolationsmustbeconformtotheprovidedvoltage‐and
temperature‐ranges.Furtherallcountry‐andapplication‐specificstandards,whichare
relevantforstructure,formandqualityofthewires,mustbeensured.Indicationsabout
thepermissiblewirecross‐sectionsforwiringaredescribedintheTechnicalSpecifications.
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Beforefirststart‐upitmustbeensuredthatallconnectionsandwiresarefirmlyseated
andsecuredinthescrewterminals.All(inclusivelyunused)terminalsmustbefastenedby
turningtherelevantscrewsclockwiseuptothestop. 
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Overvoltagesattheconnectionsmustbelimitedtovaluesinaccordancetotheovervoltage
categoryII.
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Forplacement,wiring,environmentalconditionsaswellasshieldingand
earthing/groundingofthesupplylinesthegeneralstandardsofindustrial automation
industryandthespecificshieldinginstructionsofthemanufacturerarevalid.Pleasefindall
respectivehintsandruleson
www.kuebler.com/download.html‐‐>“[GeneralEMCRulesforWiring,Screeningand
Earthing]”.
1.4 Cleaning,MaintenanceandServiceNotes
Tocleanthefrontoftheunitpleaseuseonlyaslightlydamp(notwet!),softcloth.Forthe
rearnocleaningisnecessary.Foranunscheduled,individualcleaningoftherearthe
maintenancestafforassemblerisself‐responsible.
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Duringnormaloperationnomaintenanceisnecessary.Incaseofunexpectedproblems,
failuresormalfunctionsthedevicemustbeshippedforbacktothemanufacturerfor
checking,adjustmentandreparation(ifnecessary).Unauthorizedopeningandrepairing
canhavenegativeeffectsorfailurestotheprotection‐measuresoftheunit.