Operation
4003−1/A1
Winterthur Gas & Diesel Ltd.
1/ 12
Engine Control
1. General 1..........................................................
1.1 Engine Control Diagram 1.....................................
1.2 Control and Auxiliary Systems 1...............................
2. Engine Control Functions 2.........................................
3. Engine Local Control 2..............................................
3.1 Preparation 2.................................................
3.2 Engine Start 2................................................
3.3 Reverse 3....................................................
3.4 Engine Stop 3................................................
4. Engine Control System Checks 3....................................
4.1 Preparation 3.................................................
4.2 Control Air Supply Unit 4......................................
4.3 WECS-9520 Control System Start 4............................
4.4 Safety and Alarm System 4....................................
4.5 Automatic Filter 6.............................................
4.6 Auxiliary Blowers 7...........................................
4.7 Servo Oil System 8............................................
4.8 Exhaust Valve Drive 8.........................................
4.9 Cylinder Lubrication 9.........................................
4.10 Regulating Linkage 9..........................................
4.11 Fuel System 10................................................
4.12 Starting System and Start Interlock 10...........................
4.13 Overspeed System and Start Procedure 12......................
4.14 Engine Start on Fuel 12.........................................
1. General
The Diesel Engine CoNtrol and OptImizing Specification (DENIS−9520) and the
Wärtsilä Engine Control System (WECS−9520) are designed so that different remote
controls can be used. All nodes are fully specified. Terminal boxes are installed on the
engine, to which the cable ends from the control room or from the bridge (related to
the remote control) can be connected.
The engine control includes all parts that are necessary for engine safety and to
operate and monitor the engine.
1.1 Engine Control Diagram
The engine control diagram 4003-2 is a schematic diagram of all control components
and their connections.
All code numbers and designations used in the description that follows are found in
the control diagram and 4003−2, Part Code Numbers paragraph 1.
1.2 Control and Auxiliary Systems
On the control and auxiliary diagrams 4003-3 the section diagrams of the engine
control are shown in detail. The data give a general view of:
D Connections of the different systems
D Interfaces from the engine to the plant, or to the remote control
D Code designations for the identification of external connections.
2017−08
To Next Page
Loading...
Need help?
General
