5.6 Engine – Stopping in manual mode (test run)
Preconditions
☑ Generator (if fitted) is not connected to network
☑ Engine in manual mode
NOTICE
Stopping the engine when it is running at full load subjects it to extreme thermal and mechanical stress-
es.
Overheating of and, therefore, damage to components is possible!
• Before shutting down the engine, allow it to idle until the engine temperatures decrease and constant
levels are indicated.
Preparing a generator drive (only if generator circuit breaker is provided)
Item Action
Engine After the generator breaker (if provided) has been opened, allow the engine
to cool down by running it idle for approx. 5 minutes.
Preparing a pump drive (diesel-mechanical/diesel-electric)
Item Action
Engine Allow the engine to cool down by running it at reduced speed for approx. 5
minutes. Observe the natural frequencies (plant-specific values) of the en-
gine!
Stopping the engine
Item Action
Switchgear cabinet, control
panel etc. (depending on
manufacturer)
Press stop button.
• Automatic stopping sequence is performed;
• Engine at a standstill.
After stopping the engine
Item Action
Coolant circulation pump Operate pump for a sufficient period of time after the engine is stopped.
38 | Operation | MS15018/03E 2016-02
TIM-ID: 0000002285 - 004
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