3.6.2 Purpose of the units
Engine governor ADEC (ECU 7)
Central control and monitoring unit for the engine
• Communication with other units and higher-level systems via CAN bus
• Control of throttles (mixture and gas)
• Acquisition and evaluation of engine operating states
• Monitoring of limit value violation
• Self-monitoring and self-diagnostic functions
– Integral status/fault display
– Fault memory
• Extensive I/O features:
– Plant side: 14 inputs, 7 outputs, 2 serial interfaces,
– Engine side: 39 inputs, 28 outputs, 1 serial interface
• Engine and plant related parameter settings in Flash memory
• In the event of inadmissible states and limit value violations: Initiation of power reduction, engine stop or
emergency engine stop (configurable)
• Diagnostic function via CAN interface (Default CAN1, connection for dialog unit provided)
Software structure:
• One data record for engine software
• One data record for plant software
MS150098/02E 2016-11
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TIM-ID: 0000027848 - 003
