Starting The Engine In Emergency Situations (Override Mode) - MTU 12 V 4000 G73 Operating Instructions Manual

4.4 Starting the engine in emergency situations (override mode)

CAUTION
Safety functions and engine shutdown alarms will be disregarded.
Serious damage to plant!
• Initiate emergency start only in emergency situations.
Preparation
Item
Operating mode switch
Starting the engine in emergency situations
Item
Control cabinet
Control cabinet
Connecting the generator (if fitted) to mains
Item
Control cabinet
Engine
Task
Set to emergency mode.
Task
Actuate switch/button for ECU override input.
• Automatic starting procedure is performed; any safety functions and
alarms leading to engine shutdown are disregarded;
• Tachometer indicates increasing crankshaft speed;
• Engine is running at rated speed when the starting sequence is com‐
pleted.
Task
If generator is not connected to mains: Close generator circuit breaker.
Operate engine at rated power.
MS150054/02E 2012-02 | Operation | 33