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Voedingsspanning ................................................................................................................................. 14
Aansluiting niveau-elektrode .................................................................................................................14
Aansluiting veiligheidscircuit .................................................................................................................14
Aansluiting bewakingslogica (standby ingang) ......................................................................................14
Aansluiting signaaluitgang ....................................................................................................................15
Gereedschap ....................................................................................................................................... 15
Aansluitschema niveauschakelaar NRS 1-50 ........................................................................................16
Schakelvoorbeelden.............................................................................................................................. 17
Schakelvoorbeelden legenda ................................................................................................................18
Fabrieksinstelling .................................................................................................................................. 19
Configuratie veranderen ........................................................................................................................ 19
Schakelpunt en werking controleren .....................................................................................................20
Aanwijzing en bediening .......................................................................................................................21
Weergave, diagnose en oplossing .................................................................................................21 - 22
Spanningen op de niveauschakelaar meten ..........................................................................................23
Noodbedrijf voor waterstandbegrenzersysteem .....................................................................................24
Maatregelen tegen hoogfrequente storingen .........................................................................................25
Vergrendeling en ontgrendeling ............................................................................................................25
Controle van de schakelpunten .............................................................................................................25
Niveauschakelaar buiten bedrijf stellen / vervangen ..............................................................................25
Afvoeren ...............................................................................................................................................25
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