Operation
4003−2/A0
Winterthur Gas & Diesel Ltd.
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5. Sensors and Transmitters
The sensors, transmitters and their descriptions are shown in Table 4.
Table 4: Sensors and Transmitters − Descriptions
Sensors − Control and Safety Sensors − Alarm
PS1101S Cylinder cooling water inlet PS3121A Cyl. lube oil filter diff. pres.
PS1101S Main bearing oil supply PS5017C Pressure switch, valve unit for start
PS2611S Turbocharger bearing oil inlet
PS4341S Air spring air pressure PT1101A Cylinder cooling water inlet press.
PS5017C Turning gear disengaged PT1361A Scavenge air cool. press. water inl. cooler
PT2001A Main bearing oil inlet press.
PT2611A Turbocharger bearing oil inlet
PT2711A Geislinger damper oil inlet
PT2721A Axial detuner oil aft side
PT2722A Axial detuner oil fore side
PT2021A Crosshead lubrication
PT2021C Crosshead lubrication
PT1101C Cylinder cooling water inlet press. PT3151A Cyl. lube oil press. downstream of supply
unit
PT2001C Main bearing oil inlet press. PT3421A Fuel pressure upstream of supply unit
PT2002C Bearing oil pressure, inlet engine PT4341A Air spring air pressure
PT2003C Bearing oil inlet press. Upstream
of inj.
PT4341A Air spring air pressure
PT2071−72C Servo oil rail pressure PT4401A Control air normal pressure inlet
PT3131−38C Cyl. lube oil Cyl. 1−8 PT4411A Control air stand-by pressure inlet
PT3421C Fuel pressure before supply unit PT4421A Control air pressure inlet
PT3461−62C Fuel rail pressure
PT4043−44C Scavenge air pressure in air
receiver
AE2401−08A Oil mist concentration in crankcase
PT4301C Starting air upstream of shut-off
valve
AE2415A Oil mist concentration in gear box
PT4341C Air spring air pressure
PT4421C Control air pressure inlet FS2061−62A Servo oil pump 1−2 (flow)
AS2401S Oil mist concentration in
crankcase
LS2055A Servo oil supply unit, leak
LS3444A Rail unit general leak
FS2521−28S Piston cooling oil flow LS3446A Fuel pipe leak
LS4071A Scav. air cond, water level water sep.
ST5101−04C Engine speed LS4075A Scav. air cond, water level bef. water sep.
ST5111−12S Too much engine speed LS4351−52A Air spring air leakage oil level
ST5131−32C Crank angle pick−up 1−2 (A−B)
2016-01
Designations