MAN B&W 18.01
Page of
MAN Diesel
MAN B&W MC/MCC engines 198 62 339.0
Monitoring Systems and Instrumentation
Engine monitoring and instrumentation can be
enhanced by Man Diesel’s PMI system for meas
uring cylinder pressure and by the CoCoSEDS
(Computer Controlled Surveillance – Engine Di
agnostics System) for engine performance evalu
ation. Both of which have been in service since
994.
The monitoring system measures the main para
meters of the engine and makes an evaluation of
the general engine condition, indicating the meas
ures to be taken. This ensures that the engine
performance is kept within the prescribed limits
throughout the engines lifetime.
In its basic design the MC engine instrumentation
consists of:
• Engine Control System
• Shutdown sensors, option: 4 75 24
The optional extras are:
• CoCoS system
type EDS online, option: 4 09 660
• PMI system type PT/S offline, option: 4 75 208
• PMI system type online, option: 4 75 25
As most engines are sold for Unattended Machin
ery Spaces (UMS), the following option is normally
included:
• Sensors for alarm, slow down and remote indi
cation according to the classication society’s
and MAN Diesel’s requirements for UMS,
option: 4 75 27, see Section 8.04.
Sensors for CoCoS can be ordered, if required, as
option: 4 75 29. They are listed in Section 8.03.
All instruments are identied by a combination of
symbols and a position number as shown in Sec
tion 8.07.