Vega VEGAVIB 62 Operating Instructions Manual

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Vega VEGAVIB 62 Operating Instructions Manual Manual pdf 22 page image

à Check if there is buildup on the vibrating element, and ifso, remove it.l Unfavourable installation locationà Mount the instrument at a location in the vessel whereno dead zones or mounds can form.à Check if the vibrating element is covered by buildup onthe socket.l Wrong mode selectedà Set the correct mode on the mode switch (max.: overfillprotection,min.: dry run protection). Wiring should becarried out according to the quiescent current principle.? Signal lamp flashes redl Electronics has detected a failureà Exchange instrument or return instrument for repair7.3 Exchange of the electronics moduleIn general, all oscillators of series VB60 can be interchanged. Ifyou want to use an oscillator with a different signal output, youcan download the corresponding operating instructions man-ual from our homepage under Downloads.With EEx d instruments, the housing cover must only beopened if there is no explosive atmosphere.Proceed as follows:1 Switch off power supply2 Unscrew the housing cover3 Lift the opening levers of the terminals with a screwdriver4 Pull the connection cables out of the terminals5 Loosen the two screws with a screw driver (Torx size T10or slot 4)22 VEGAVIB 62 - - double relay (DPDT)Maintenance and fault rectification29271-EN-070116