Endress+Hauser Proline Promag D 400 HART, Руководство по эксплуатации

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Diagnosticsйandйtroubleshooting ProlineйPromagйDй400йHART
106 Hauser
12.3 Diagnostic information on local display
12.3.1 Diagnostic message
Faultsйdetectedйbyйtheйself-monitoringйsystemйofйtheйmeasuringйdeviceйareйdisplayedйasйa
diagnosticйmessageйinйalternationйwithйtheйoperationalйdisplay.
Operational display in alarm condition Diagnostic message
1
4
3
X X X X X X X X X X X X X X X X X X
2
S S
XX
20.50
5
X
i
S801
Menu
Supply voltage
ййA0013939-EN
1
2
3
4
5
Status signal
Diagnostic behavior
Diagnostic behavior with diagnostic code
Short text
Operating elements
Ifйtwoйorйmoreйdiagnosticйeventsйareйpendingйsimultaneously,йonlyйtheйmessageйofйthe
diagnosticйeventйwithйtheйhighestйpriorityйisйshown.
Otherйdiagnosticйeventsйthatйhaveйoccurredйcanйbeйcalledйupйinйtheй Diagnostics йmenu:
• Viaйparametersйс ййй115)
• Viaйsubmenusйс ййй115)
Status signals
Theйstatusйsignalsйprovideйinformationйonйtheйstateйandйreliabilityйofйtheйdeviceйby
categorizingйtheйcauseйofйtheйdiagnosticйinformationйсdiagnosticйevent).
TheйstatusйsignalsйareйcategorizedйaccordingйtoйVDI/VDEй2650йandйNAMUR
RecommendationйNEй107:йFй=йFailure,йCй=йFunctionйCheck,йSй=йOutйofйSpecification,йM
=йMaintenanceйRequired
Symbol Meaning
ййA0013956
Failure
Aйdeviceйerrorйhasйoccurred.йTheйmeasuredйvalueйisйnoйlongerйvalid.
ййA0013959
Function check
Theйdeviceйisйinйserviceйmodeйсe.g.йduringйaйsimulation).
ййA0013958
Out of specification
Theйdeviceйisйoperated:
• Outsideйitsйtechnicalйspecificationйlimitsйсe.g.йoutsideйtheйprocessйtemperatureйrange)
• Outsideйofйtheйconfigurationйcarriedйoutйbyйtheйuserйсe.g.йmaximumйflowйinйparameter
20 mA value )
ййA0013957
Maintenance required
Maintenanceйisйrequired.йTheйmeasuredйvalueйremainsйvalid.