Vega VEGAPULS 64 Operating Instructions Manual

Also see for VEGAPULS 64: Operating instructions Quick setup guide Mounting instructions Operating instructions Quick setup guide

Contents

589 Diagnosis, asset management and serviceVEGAPULS 64 • HART and accumulator pack56611-EN-180115The following table shows the error codes and text messages in thestatus message "Maintenance" and provides information on causesas well as corrective measures.CodeText messageCause Rectification DevSpecState in CMD 48M500Error during the re-set "delivery status"• The data could not be restoredduring the reset to deliverystatus• Repeat reset• Load XML file with sensor datainto the sensorBit 0 ofByte 14 … 24M501Error in the non-active linearisationtable• Hardware error EEPROM • Exchanging the electronics• Send instrument for repairBit 1 ofByte 14 … 24M502Error in the eventmemory• Hardware error EEPROM • Exchanging the electronics• Send instrument for repairBit 2 ofByte 14 … 24M503Measurement reli-ability too low• The echo/noise ratio is too smallfor reliable measurement• Antenna dirty or defective• Check installation and processconditions• Change polarisation direction• Use instrument with highersensitivity• Clean the antennaBit 3 ofByte 14 … 24M504Error at a device in-terface• Hardware defect • Check connections• Exchanging the electronics• Send instrument for repairBit 4 ofByte 14 … 24M505No echo available• Sensor does not detect an echoduring operation• Antenna dirty or defective• Clean the antenna• Use a more suitable antenna/sensor• Remove possible false echoes• Optimize sensor position andorientationBit 5 ofByte 14 … 24M506Installation/Setuperror• Error during setup • Check or correct installationand/or parameter settingsBit 6 ofByte 14 … 24M507Error in the instru-ment settings• Error during setup• Error when carrying out a reset• False signal suppression faulty• Carry out reset and repeat setup Bit 7 ofByte 14 … 249.4 Rectify faultsThe operator of the system is responsible for taking suitable meas-ures to rectify faults.The first measures are:• Evaluation of fault messages via the adjustment device• Checking the output signal• Treatment of measurement errorsFurther comprehensive diagnostics options are available with a PCwith PACTware and the suitable DTM. In many cases, the reasons canbe determined in this way and faults rectified.MaintenanceReaction when malfunc-tion occursProcedure for fault recti-fication