Operating Instructions - VEGADIS 62 -

7 Diagnosis and service7 Diagnosis and service7.1 MaintenanceWhen the device is used correctly, no maintenance is required innormal operation.7.2 Error messagesHART communication errors are signalled with numerical codes 1 - 9.An error message is carried out if a transaction was not successfulafter multiple repetition.An error message is only displayed if an error occurs due to atransmitted command, this means only if the error is caused by anadjustment of the user. Errors in the communication between controlsystem and sensor are detected but not displayed.The measured value line shows "Error“, the status line "HART n“whereby "n" represents the numerical error code. The error messageis displayed up to the next key pressing.The following table shows the error codes and gives information on thefailure reason and removal.Error code Description Cause1 Transmitter does not answer2 Communication error l Parity, checksum, packagelength faulty during receptionl Transmitter signals receipterror3 Command not implemented Command is not supported bythe transmitter.4 Range error l Value not within the rangesupported by the sensorl Requested measuring unitis not supported5 Error of the transmitter is notspecified in detailSensor signals an error in thestatus byte which was notitemized.Reaction when malfunctionsoccur7.3 Rectify malfunctionsThe operator of the system is responsible for taking suitable measuresto remove interferences.32 VEGADIS 6236469-EN-100514