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8/17/2019 ADEC™ _ Advanced Diesel Engine Controller for Genset Application _ 2007 _ MTU®.pdf
1/11
127.08.2007 MAP-O
ADEC Advanced Diesel Engine Controller
for Genset Application
MTU Friedrichshafen
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Engine Control Unit ECU-7 (ext. Design)
Plug X1System Cable / Connection to Plant Side
Connection to External Controller
(CAN, ANA-IN/OUT, BIN-IN/OUT)
Plug X2Sensor Harness
(e.g Pressure, Temp., Speed
Sensors, High Pressure Pump)
Plug X3Power Supply
Plug X4Injector Harness
LED (red)- OFF (No Power Supply)
- ON (Normal Operation)
- Flashing slow (Incorrect Data Set /MPS, APS)
- Flashing fast (Internal Error, e.g. defective RAM)
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Engine Control Unit ECU-7
(Differences MDEC/ADEC)
Overview of the main differences to the ECU-4 (Service View):
- No internal exchangeable fuse.
- No exchangeable modules „EDM“ and „IDM“.
- No internal „Failure Code Display“.
- No serial interface to the Dialogue Unit, only communication via CAN
(attention: new tools are necessary).
- Parameter set is divided in engine parameters (MPS) and application
parameters (APS) update via EPROM.
- New parameter structure (ZKP numbers).
- Extended failure code list.
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ADEC (ECU7) MDEC (ECU4)
Injection triple single
Injektor voltage 24 - 48 V 24 V
Computing velocity 800 % 100 %
I/O 90 75
Vibration 4 grms (goal) 1,3 grms
max. housing temperature 105 °C 75 °C
Box-Selftest yes no
Features CAN-Bus for future extensions
Engine monitoring parametrable
Safetysystem parametr
Torque based Engine management
ADEC / MDEC differences
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ECU – 7 In/Out Genset 4000
DI 1 Engine StopDI 2 Droop 2
DI 3 Idle Mode
DI 4 Alarm Reset
DI 5 Speed Up
DI 6 Speed Down
DI 7 Start Engine
DI 8 Override
DI 1 Engine Stop
DI 2 Droop 2
DI 3 Idle Mode
DI 4 Alarm Reset
DI 5 Speed Up
DI 6 Speed Down
DI 7 Start Engine
DI 8 Override
AI1 Speed Demand I 0-10V
Speed Demand U 4-20mA
AI 2 Engine Torque Demand (LSG) 0-10V
AI1 Speed Demand I 0-10V
Speed Demand U 4-20mA
AI 2 Engine Torque Demand (LSG) 0-10V
CAN1
CAN2
CAN1
CAN2
TOP 1 yellow alarm
TOP 2 red alarm
TOP 3 lube oil stop
TOP 4 starter on
engine running
speed window
TOP 1 yellow alarm
TOP 2 red alarm
TOP 3 lube oil stop
TOP 4 starter on
engine running
speed window
AO 1 coolant temp. 0-10V
AO 2 lube oil pressure 0-10V
AO 1 coolant temp. 0-10V
AO 2 lube oil pressure 0-10V
Trans. Outputs
+24V switch
Analoger Output
Analog Input
Digital Input
+24V switch
PCS 5
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ECU – 7 In/Out Genset 2000 PLD
DI 1 Engine StopDI 2 Droop 2
DI 3 Idle Mode
DI 4 Alarm Reset
DI 5 Speed Up
DI 6 Speed Down
DI 7 Start Engine
DI 8 Override
DI 1 Engine Stop
DI 2 Droop 2
DI 3 Idle Mode
DI 4 Alarm Reset
DI 5 Speed Up
DI 6 Speed Down
DI 7 Start Engine
DI 8 Override
AI1 Speed Demand I 0-10V
Speed Demand U 4-20mA
AI 2 Engine Torque Demand (LSG) 0-10V
AI1 Speed Demand I 0-10V
Speed Demand U 4-20mA
AI 2 Engine Torque Demand (LSG) 0-10V
CAN1
CAN2
CAN1
CAN2
TOP 1 yellow alarm
TOP 2 red alarm
TOP 3 lube oil stop
TOP 4 starter on
engine running
speed window
TOP 1 yellow alarm
TOP 2 red alarm
TOP 3 lube oil stop
TOP 4 starter on
engine running
speed window
AO 1 coolant temp. 0-10V
AO 2 lube oil pressure 0-10V
AO 1 coolant temp. 0-10V
AO 2 lube oil pressure 0-10V
Trans. Outputs
+24V switch
Analoger Output
Analog Input
Digital Input
+24V switch
PCS 5
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S.2000/4000 for Genset Application
coolant water level F 33
coolant water level intercooler F 57
coolant water temp. B 6
charge air temp. B 9
rail fuel temp. B 33
coolant temp. intercooler B 26
lube oil temp. B 7
fuel pressure after filter B 34
fuel high pressure B 48
lube oil pressure B 5
charge air pressure B 10
crankshaft speed B 13
camshaft speed B1
coolant water level F 33
coolant water level intercooler F 57
coolant water temp. B 6
charge air temp. B 9rail fuel temp. B 33
coolant temp. intercooler B 26
lube oil temp. B 7
fuel pressure after filter B 34
fuel high pressure B 48
lube oil pressure B 5
charge air pressure B 10
crankshaft speed B 13
camshaft speed B1
Engine Sensors
Serie 4000_03
coolant water level F 33
coolant water temp. B 6
charge air temp. B 9
fuel temp. B 33
lube oil temp. B 7
lube oil pressure B 5
charge air pressure B 10
crankshaft speed B 13
camshaft speed B1
coolant water level F 33
coolant water temp. B 6
charge air temp. B 9
fuel temp. B 33
lube oil temp. B 7
lube oil pressure B 5
charge air pressure B 10
crankshaft speed B 13
camshaft speed B1
Serie 2000 PLD
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ADEC for Genset Application
Torque based Engine management
Robust and simple design
Easy Diagnostics and service featuresFlexible Customer Interface and plant adaption via a Service and
Automation Module (SAM)
Technical leadership
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ADEC for Genset Application
Programmable Injectors
(one Box for 4 different Injector Typs)
Pre and Post Injection Possible
42 V InjectorsOptimised Engine Emission and Consumption Values
20 Injectors with one Governor Box
Easy handling of Power Adjustment
Technical leadership
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ADEC for Genset Application
Robust and simple design
Increased Temperature range
from –40°C up to +105C°
within the specified accuracy
Shock and vibration stressability
up to 3,6 G RMS
Protection class: IP69K
Note:
ADEC was designed towithstand a harsher environment
than the previous MDEC/DDEC.
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ADEC for Genset Application
Box Tausch
Easy Diagnostics
The ADEC performs a selftest during
power initialisation and during
operation. The result is indicated via the
Diagnostic lamp (DILA).
Permanent light ADEC is ok.
Flashing light ADEC is defect.
No light Power is off
Internal faults can be detected with
power on at disconnected harnessDiagnostic lamp