MAN B&W Alpha Lubricator PCB & HMI Make - MAN B&W Item - Alpha Lubricator PCB & HMI Models - MCU (Master Control Unit) BCU (Backup Control Unit) SBU (Switch Board Unit) HMI (Human Machine Interface) Usage - The cylinder lubrication system is controlled by the Master Control Unit (MCU) which calculates the injection frequency based on the engine speed signal given by the tacho signal (ZE) and the fuel index. The MCU is equipped with a Backup Control Unit (BCU) which, if the MCU malfunctions, activates an alarm and takes control automatically or manually, via a (SBU) Switch Board Unit. The MCU, BCU and SBU together comprise the Alpha Cylinder Lubricator Control Unit (ALCU) in the shape of a single steel cabinet which is, as standard, located in the Engine Control Room. MCU BCU SBU HMI Do Contact us for any of your Requirements at info@accurateshipspares.com Browse our products at www.accurateshipspares.com
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