Vega VEGAVIB 62 Operating Instructions Manual

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Vega VEGAVIB 62 Operating Instructions Manual Manual pdf 24 page image

7 Maintenance and fault rectification7.1 MaintenanceIf the instrument is used properly, no special maintenance is requiredin normal operation.7.2 Rectify faultsThe operator of the system is responsible for taking suitable measuresto remove interferences.VEGAVIB 62 offers maximum reliability. Nevertheless, faults can occurduring operation. These may be caused by the following, e.g.:l Sensorl Processl Voltage supplyl Signal processingThe first measure to be taken is to check the output signal. In manycases, the causes can be determined this way and the faults rectified.Should these measures not be successful, please call in urgent casesthe VEGA service hotline under the phone no. +49 1805 858550.The hotline is available to you 7 days a week round-the-clock. Sincewe offer this service world-wide, the support is only available in theEnglish language. The service is free of charge, only the standardtelephone costs will be charged.Error Cause RemovalVEGAVIB 62signals "covered"when the vibratingelement is notsubmerged (over-fill protection)VEGAVIB 62signals "uncover-ed" when the vib-rating element issubmerged (dryrun protection)Operating voltagetoo lowCheck operating voltageElectronics de-fectivePress the characteristic reversalswitch. If the instrument then changesthe mode, the vibrating element maybe covered with buildup or mechani-cally damaged. Should the switchingfunction in the correct mode still befaulty, return the instrument for repair.Push the characteristic reversalswitch. If the instrument then does notchange the mode, the electronicsmodule may be defective. Exchangethe electronics module.Reaction when malfunc-tions occurFailure reasonsFault rectification24 hour service hotlineChecking the switchingsignal24 VEGAVIB 62 • - NAMUR7 Maintenance and fault rectification31216-EN-100805