Vega VEGACAP 66 Operating Instructions Manual

Also see for vegacap 62: Operating instructions Operating instructions Operating instructions Operating instructions Operating instructions

247 Maintenance and fault rectificationVEGACAP 66 • - contactless electronic switch30021-EN-160331Error Cause Rectification– The instrumentsignals coveredwithout cover-ing with themedium– The instrumentsignals coveredwith cover-ing with themediumWrong mode se-lected on thesignal condition-ing instrumentSet the correct mode on the modeswitch of the signal conditioning in-strument (A: overflow protection, B:dry run protection). Wiring should becarried out according to the idle cur-rent principle.Operating voltagetoo lowCheck operating voltageShortcircuit in theprobe, e.g. be-cause of moisturein the housingRemove the electronics module.Check the resistance between themarked plug connections. See the fol-lowing instructions.Electronics de-fectivePush the mode switch (A/B) on thesignal conditioning instrument. If thesignal conditioning instrument thenchanges the mode, the probe maybe mechanically damaged. Shouldthe switching function in the correctmode still be faulty, return the probefor repair.Check if there is buildup on the probe,and if so, remove it.Unfavourable in-stallation locationCheck if the probe is covered by build-up on the socket.Mount the instrument at a locationin the vessel where e.g. no moundscan form.Signal lamp flash-es redElectronics mod-ule has detected afailureExchange the instrument or send it infor repairRemove the electronics module. Check the resistance between thetwo plug connections.There must no longer be a connection (high impedance). If there isstill a connection - exchange the instrument or return it for repairChecking the switchingsignalCheck the resistance inthe probe