Man B&W S50ME-B9.3-TII, Project Manual

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MAN B&W 18.03
Page 2 of 2
MAN Diesel
MAN B&W ME/MEC/ME-B/GI engines 198 45 826.8
Sensors required for the CoCoS-EDS Full version engine performance analysis, option: 4 75 129, see Table
18.03.01. All pressure gauges are measuring relative pressure, except for ‘PT 8802 Ambient pressure’.
Table 18.03.01: List of sensors for CoCoS-EDS Full version
Sensor Parameter name
No. of
sensors
Recommended
range
Resolu-
tion
3)
Remark
Fuel oil system data
PT 8001 Inlet pressure 1 0  10 bar 0.1 bar
TE 8005 Inlet temperature 1 0  200 °C 0.1 °C
Cooling water system
PT 8421 Pressure air cooler inlet A/C 0 - 4 bar 0.1 bar
TE 8422 Temperature air cooler inlet 1 0  100 °C 0.1 °C
TE 8423 Temperature air cooler outlet A/C 0  100 °C 0.1 °C
PDT 8424 dP cooling water across air cooler A/C 0 - 800 mbar 0.1 mbar
Scavenging air system
PT 8601 Scavenge air receiver pressure Rec. 0  4 bar 1 mbar 1)
TE 8605 Scavenge air cooler air inlet temperature A/C 0  200 °C 0.1 °C
PDT 8606 dP air across scavenge air cooler A/C 0  100 mbar 0.1 mbar
TE 8608 Scavenge air cooler air outlet temperature A/C 0  100 °C 0.1 °C Optional if one T/C
TE 8609 Scavenge air receiver temperature Rec. 0  100 °C 0.1 °C
TE 8612 T/C air intake temperature T/C 0  100 °C 0.1 °C
Exhaust gas system
TC 8701 Exhaust gas temperature at turbine inlet T/C 0 - 600 °C 0.1 °C
TC 8702 Exhaust gas temperature after exhaust valve Cyl. 0 - 600 °C 0.1 °C
PT 8706 Exhaust gas receiver pressure Rec. 0 - 4 bar 0.01 bar
TC 8707 Exhaust gas temperature at turbine outlet T/C 0 - 600 °C 0.1 °C
PT 8708 Turbine back presssure T/C 0 - 100 mbar 0.1 mbar
General data
ZT 8801 Turbocharger speed T/C rpm 1 rpm
PT 8802 Ambient pressure 1 900  1,100 mbar 1 mbar Absolute!
ZT 4020 Engine speed 1 rpm 0.1 rpm 1)
XC 8810 Governor index (relative) 1 % 0.1 % 1)
– Power take off/in from main engine shaft 1 kW 1 kW With option
(PTO/PTI) installed
Pressure measurement
XC1401 Mean Indicated Pressure, MIP Cyl. bar 0.01 bar 2)
XC1402 Maximum Pressure, Pmax Cyl. bar 0.1 bar 2)
XC1403 Compression Pressure, Pcomp Cyl. bar 0.1 bar 2)
– PMI online engine speed Cyl. rpm 0.1 rpm 2)
CoCoSEDS Sensor List
The ‘No. of sensors’ depends on number of cylinders (Cyl.), turbochargers (T/C), air receivers (Rec.) and air coolers (A/C) as marked.
1) Signal acquired from Engine Control System (ECS)
2) In case of MAN Diesel & Turbo PMI system: signal from PMI system. Other MIP systems: signal from manual input
3) Resolution of signals transferred to CoCoS-EDS (from the Alarm Monitoring System).