WIKA KSR KUEBLER BGU D Series, Руководство по эксплуатации

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KSR KUEBLER Operating instruction Bypass magnetic switch
– BGU-...D
49
5.5 Commissioning
Prior to commissioning the magnetic switches should be placed in starting
position. To do this slowly move the bypass level indicator float in the in-
side of the pipe from the bottom to the top and then back down again. If
this is no longer possible the float can also be moved from the bottom to
the top on the side of the magnetic switch and then moved back down to
the bottom again. Note the “top” label on the float. In the event of later at-
tachment of magnetic switches these should be set in their starting posi-
tion in the same way. A permanent magnet with any radial polarity can
also be used in place of the float.
As a result of the bistable switching behaviour of the magnetic switch
these must be set to retire as described prior to commissioning. Otherwise
there is a risk of a faulty switch function from an incorrect contact position
when switching on for the first time in the downstream control.