Operation
9314−2/A1
Winterthur Gas & Diesel Ltd.
1/ 3
Oil Mist Detector − 9-cylinders
1. General
The engine has an oil mist detection system, which includes the sensors (3, Fig. 1),
the control unit E15.1 (2), the control unit E15.2 (10) and the terminal box E15.0 (11)
on the engine.
A control panel (8, Fig. 2) is installed in the control room.
The oil mist detection system continuously monitors the concentration of oil mist in the
crankcase, supply unit drive and the supply units. If there is a high oil mist
concentration, the oil mist detector activates an alarm.
Damage to the bearings is quickly found and explosions in the crankcase are
prevented (see also 0460−1 Instructions Concerning the Prevention of Crankcase
Explosions).
The sensors (3) are installed on the fuel side of the engine for:
D Each cylinder of the divided crankcase
D The fuel pump drive
D The fuel pump units.
2. Function
Each sensor (3) optically monitors the concentration of oil mist. Each sensor (3) has a
self-test function to make sure that there are no internal faults.
Data communication is between the control unit E15.1 (2), control unit E15.2 (10),
terminal box E15.0 (11) and control panel (8). For more data, see the schematic
diagram given in Fig. 2.
The adjustments can be programmed in the control panel (8).
The menu-driven software has three user levels:
D User: Read-only of data.
D Operator: Password-protected level for access to most adjustments
and functions.
D Service: Password-protected level for authorized staff of the
manufacturer and service personnel.
Note: Instructions that relate to adjustments, commissioning, troubleshooting,
and maintenance are given in the related documentation of the
manufacturer.
2014-09
To Next Page
Loading...
Need help?
General
