Honeywell Krom Schroder BCU 580 Technical Information page 7

Application
The external operator-control unit OCU is available as
an option for the burner control units. The OCU can be
installed in the control cabinet door instead of standard
control units. The program status, flame signal or
fault messages can be read on the OCU. For burner
adjustment, the operating points can be approached
conveniently in Manual mode using the operator-
control unit.
The address for the fieldbus communication is set using three
code switches.
The optional bus module BCM 500 makes it possible to
connect the BCU to a PROFINET network via a fieldbus
interface. Networking via the fieldbus enables multiple
BCUs to be controlled and monitored by an automation
system (e.g. PLC). The bus module is prepared for DIN
rail installation. It is pushed on to the BCU from the side.
BCU 580 · Edition 11.15l 7