FCU 500, FCU 505 · Edition 02.17
133
OCU
16 OCU
16 .1 Application
The OCU is an external operator-control unit which
can be connected to a control unit of the FCU 500/
BCU 500 series. The external operator-control unit
OCU is installed in the door of a control cabinet. Thus,
the control cabinet does not need to be opened to read
out process values, statistics, flame signal intensities or
parameter values, to change settings on the OCU or to
control or adjust connected valves in Manual mode.