508 Maintenance and fault rectificationVEGAPULS 63 • Profibus PA28446-EN-150630If there is no electronics module available on site, one can be orderedfrom the VEGA agency serving you.The new electronics module must be loaded with the settings of thesensor. These are the options:• At the factory by VEGA• Or on site by the userIn both cases, the sensor serial number is necessary. The serial num-bers are stated on the type label of the instrument, inside the housingor on the delivery note.Information:When loading on site, first of all the order data must be downloadedfrom the Internet (see operating instructions manual "Electronicsmodule").The electronics modules are adapted to the respective sensor anddistinguish also in the signal output or power supply.8.4 Software updateThe following components are required to update the instrumentsoftware:• Instrument• Voltage supply• Interface adapter VEGACONNECT• PC with PACTware• Current instrument software as fileYou can find the current instrument software as well as detailedinformation on the procedure under "www.vega.com/downloads" and"Software".Caution:Instruments with approvals can be bound to certain software versions.Therefore make sure that the approval is still effective after a softwareupdate is carried out.You can find detailed information at www.vega.com/downloads and"Approvals".8.5 How to proceed if a repair is necessaryYou can find a repair form as well as detailed information on how toproceed at www.vega.com/downloads and "Forms and certificates".By doing this you help us carry out the repair quickly and without hav-ing to call back for needed information.If a repair is necessary, please proceed as follows:• Print and fill out one form per instrument• Clean the instrument and pack it damage-proof• Attach the completed form and, if need be, also a safety datasheet outside on the packagingSensor serial numberAssignment