MAN B&W 18.01
Page of
MAN Diesel
MAN B&W ME/ME-C/ME-GI/ME-B engines 198 45 802.3
Monitoring Systems and Instrumentation
The Engine Control System (ECS) can be sup‑
ported by the computerised PMI system and
the CoCoSEDS online (Computer Controlled
SurveillanceEngine Diagnostics System), 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 coun‑
termeasures to be taken. This ensures that the
engine performance is kept within the prescribed
limits throughout the engine’s lifetime.
In its basic design the MEengine instrumentation
consists of:
• Engine Control System
• Shutdown sensors, option: 4 75 24
• PMI system type PT/S offline, option: 4 75 208
The optional extras are:
• CoCoS system
type EDS online, option: 4 09 660
• PMI system, 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.