General Information; Control Unit - Man L23/30DF Project Manual

System description
SaCoS GENSET
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1 General information

This document is valid for the following engine types:
L16/24
L21/31
L27/38
The monitoring and safety system SaCoS
control, monitoring and safety of GenSets. All sensors and operating devices are wired to the
engine-attached units.
The SaCoS design is based on high reliable and approved components as well as modules
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specially designed for installation on medium speed engines. The used components are
harmonised to a homogenously system. The whole system is attached to the engine cushioned
against vibration.
SaCoS GENSET mounted on a L16/24 GenSet (Probable Layout)
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1.1 Control Unit

The Control Unit includes a highly integrated Control Module for engine control, monitoring and
alarm system (alarm limits and delay). The module collects engines measuring data and
transfers most measurements and data to the ship alarm system via Modbus.
Furthermore, the Control Unit is equipped with a Display Module. This module consists of a
touchscreen and an integrated PLC for the safety system. The Display Module also acts as
safety system for over speed, low lubrication oil pressure and high cooling water temperature.
Created: 03.08.2009
Last change: 16.08.2010
Released:
This document is property of MAN Diesel & Turbo SE and is entrusted
Karger
to whom it has been handed over. Copying and communicating to third
Karger
parties is only permitted with written consent of MAN Diesel & Turbo!
GENSET serves for complete engine operation,
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GS
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