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Electronic Engine Controls and Monitoring Systems
W H E R E T H E W O R L D T U R N S F O R P O W E R
AsiaCaterpillar Asia Pte., Ltd.SingaporeTel: (65) 6662-8399Fax: (65) 6662-8414
AustraliaCaterpillar of Australia Pty., Ltd.Victoria, AustraliaTel: (613) 9953-9301Fax: (613) 9338-9021
ChinaCaterpillar China, Ltd.Hong KongTel: (852) 2848-0320Fax: (852) 2848-0223
Eastern EuropeCommonwealth of Independent StatesCaterpillar Overseas S.A.Moscow, RussiaTel: (7) 095-755-8161Fax: (7) 095-785-5688
Europe, Africa, Middle EastCaterpillar S.A.R.L.Geneva, SwitzerlandTel: (41) 22 849-4444Fax: (41) 22 849-4119
JapanCaterpillar Power Systems, Inc.TokyoTel: (81)3-5786-3800Fax: (81)3-5786-3809
Mexico, The Caribbean,South AmericaLatin America Commercial DivisionMiami, Florida, U.S.A.Tel: (305) 476-6800Fax: (305) 476-6801
North AmericaCaterpillar Inc.Peoria, Illinois, U.S.A.Tel: (309) 578-6298Fax: (309) 578-2559
Worldwide FinancingCaterpillar FinancialServices CorporationMarine DivisionNashville, Tennessee, U.S.A.Tel: (615) 341-8000Fax: (615) 341-8588www.CAT.com/CatMarineFinance
Caterpillar web site:www.CAT-marine.comE-mail:[email protected]
Caterpillar follows a policy of continualproduct improvement. For this reason,some material and specifications couldchange without notice.
Caterpillar. Your local resource worldwide.
LEDM2647Supersedes LECM0047 ©2003 Caterpillar
2
Boat owners around the world are reaping thebenefits of Caterpillar® electronic engines.
Whether you are cruising on
the open seas of the South
Pacific or meandering down the
Mississippi River, Cat®
electronic marine engines are
the No. 1 choice. With more
than 20 years in the electronic
engine business, Caterpillar has
manufactured, tested, and sold
thousands of electronic engines
in a wide range of applications
from hard working tugboats to
the world’s most luxurious
yachts.
To ensure the highest level of
reliability, Cat marine engines
surpass the requirements set
forth by Marine Classification
Societies throughout the world.
During the last decade,
Caterpillar has emerged as a
global leader in the marine
electronic engine market.
3
Caterpillar engineers have made
advancements in engine
electronics by increasing
accuracy, expanding capabilities
while simplifying engine
controls. These achievements are
confirmed by numerous
electronic design excellence
awards and hundreds of patents.
The advancements made by
Caterpillar engineers have
positioned Caterpillar electronic
marine engines as the worldwide
standard in marine diesel
technology. With millions of
hours on the water, these proven
engines ensure unmatched
performance, reliability, and ease
of operation.
Cat Electronic marine engines are designed to provide:
➣ Simplified operation♦ All aspects of engine operation monitored
and communicated to the operator
➣ Outstanding performance♦ Improved engine response♦ Precise engine speed control♦ Optimized engine acceleration♦ Slow engine speed control♦ Increased reserve power
➣ Improved vessel maneuverability♦ Full range throttle movement for precise
control of vessel speed♦ Slow vessel speed operating mode♦ Multiple engine synchronization♦ Trolling mode
➣ Fuel efficiency♦ Better control of fuel delivery♦ Efficient use of turbo♦ Reduced vessel operating costs
➣ Lower emissions ♦ IMO compliant♦ Reduced white smoke during start-up♦ Minimal black smoke during acceleration
and constant operating speeds
➣ Diagnostics and troubleshooting capabilities♦ Detects and logs abnormal conditions♦ Provides visual & audible warning
notification
➣ Greater reliability♦ Primary and back-up ECM*, sensors, battery system ♦ Self-protection system with overrides♦ Transmission alarm and monitoring
➣ System integration♦ Transmission controls ♦ Optional monitoring displays♦ Multi-station controls
*(available on certain models only)
Customer BenefitsCaterpillar takes themystery out of electronicengine control.
4
ELECTRONIC CONTROL SYSTEM COMPONENTS
Engine Mounted Remote Mounted
Electronic Control Module (ECM) SwitchesSensors Lamps
Fuel Injectors Throttle Position SensorsCustomer Connector Engine Monitoring Systems
Service Tool Connector Global Positioning System (GPS)
Primary Speed/Timing Sensor(Crankshaft)
Secondary Speed/Timing Sensor(Cam)
CoolantLevelSensor
CoolantTemperatureSensor
FuelTemperatureSensor
Turbo Outlet(Boost) PressureSensor
Inlet AirTemperatureSensor
Service ToolConnector
CustomerConnector
ElectronicControl Module
Fuel Pressure Sensor(LH Service)
5
The ECM uses the information
gathered by the sensors
which are located throughout
the engine and transmission
to monitor all aspects of
engine operation.
Connected to the ECM by the
wiring harness, the sensors
detect and convert changes in
pressure, temperature or
mechanical movement into
electrical signals. The electrical
signals are sent to the ECM.
The ECM uses information such
as desired engine speed, and
load to determine the fuel
injection pressure, timing and
duration. Based on sensor
inputs, the ECM actuates the
individual unit injectors to
control engine speed.
The customer connector allows
the engine’s ECM to interface
with Caterpillar monitoring
systems or other manufacturer’s
monitoring systems. These
systems display engine-
operating parameters such as
speed, load, fuel consumption,
temperature, pressure,
maintenance and diagnostic
information, as well as trip
and historical data. Additional
switches, lamps, and optional
components can be installed
and linked to the customer
connector.
The service technician
communicates with the ECM by
means of computer, cable, and
service tool connector, to
perform diagnostic tests and
modify operating parameters.
The Electronic Control Module (ECM) is the "brain" orcenter of the engine control system.
6
ELECTRONIC ENGINE CONTROL SYSTEM
Electronic ControlledEUI - TimingHEUI -Timing • Pressure • Duration
Speed/Timing Sensor
Timing Calibration Sensor
CustomerConnector
Monitoring Systems
Service ToolConnector
ThrottlePosition
ThrottlePosition
• Engine Monitoring System
Lamps
Switches
Injection ActuationPressure Control Valve (HEUI®)
Injection Actuation Pressure Sensor (HEUI)
Pressure Sensor:Engine Oil, Boost, Turbo Outlet, Fuel,Turbo Inlet, Crankcase
Temperature Sensor:Engine Coolant, Fuel, Engine Oil,Inlet Air, Aftercooler
Coolant Level Sensor
Transmission Oil Pressure Sensor
Transmission Oil Temperature Sensor
Maintenance
Warning
Diagnostic
MaintenanceClear
Trolling Mode
Slow Vessel Mode
Engine Synchronization
ECM
High / Low Pressure or Temperature
• Marine Power Display
• Engine Vision Display
• Marine Analog Power Display
This diagram is a visual representation of typicalelectronic engine system components, which varyby engine.
7
3126B C12 3406E C18 3412E C30 3508B 3512B 3516BECM • • • • • • •
SECONDARY ECM •* • • •
UNIT INJECTORS 6 6 6 6 12 12 8 12 16EUI • • • • • •
HEUI • • •
SENSORSPrimary Speed/Timing • • • • • • • • •
Secondary Speed/Timing • • • • • • • • •Timing Calibration • • • • • • • •
Injection Actuation PressureControl Valve • • •
Injection Actuation Pressure • • •Aftercooler Temperature • • •
Fuel Pressure • • • • •Filtered Fuel Pressure • • •
Unfiltered Fuel Pressure • • •Fuel Temperature • • • • •
Filtered Oil Pressure • • • • • • • • •Unfiltered Oil Pressure • • •
Oil Temperature • •Turbocharger Outlet Pressure • • • • • • • • •
Right Turbo Inlet Pressure • • •Left Turbo Inlet Pressure • • •
Atmospheric Pressure • • • • • •Crankcase Pressure • • •
Coolant Temperature • • • • • • • • •Coolant Level ❍ • • • • •
Right Exhaust Temperature • • •Left Exhaust Temperature • • •
Inlet Manifold Air Temperature • • • • •Transmission Oil Temp • • • • • • • • •
Transmission Oil Pressure • • • • • • • • •
CUSTOMER CONNECTOR • • • • • • • • •
SERVICE TOOL CONNECTOR • • • • • • • • •
THROTTLE POSITION SENSORS ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍
LAMPSLow Oil Pressure ❍ ❍ ❍ ❍ ❍ ❍ • • •
High Coolant Temperature ❍ ❍ ❍ ❍ ❍ ❍ • • •Low Coolant Level ❍ ❍ ❍ ❍ ❍ • • •
Maintenance ❍ ❍ • • • • • • •Warning ❍ ❍ • • • • • • •
Diagnostic ❍ ❍ • • • •
SWITCHESMaintenance Clear ❍ ❍ • • • •
Trip Clear ❍ ❍ ❍ ❍ ❍ ❍Trolling Mode ❍ ❍ ❍ ❍ ❍ ❍
Slow Vessel Mode ❍ ❍ ❍ ❍ ❍ ❍Engine Throttle Synchronization ❍ ❍ ❍ ❍ ❍ ❍ • • •
Engine Control • • •Engine Protection Override • • •
Prelube Pressure • • •Prelube Override • • •
Override Verify • • •
RELAYSAir Shutoff • • •
Shut /Down Notify • • •Starting Motor • • •Inlet Air Heater ❍
Inlet Air Heater Relay ❍GPS Interface Module ❍ ❍ ❍ ❍ ❍ ❍
Hourmeter ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍
MONITORING SYSTEMSEngine Monitoring System ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍
Marine Analog Power Display ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍Marine Power Display ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍
Engine Vision ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍
ELE
CT
RO
NIC
EN
GIN
E C
ON
TR
OL C
OM
PO
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NT
S B
Y E
NG
INE
CU
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R IN
STA
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CO
MP
ON
EN
TS
❍ Customer installed components • Components installed on engine •* optional
8
Cat Electronic Engines
from 254 mhp (186 bkW) to
1570 mhp (1156 bkW)
Cat electronic engines from
the 3126B at 7.2 L to the C30
at 30 L offer all the benefits of
electronic control in a compact
design. They are ideal for
installation in everything from
pleasure craft to push boats.
Cat Electronic Engines
from 786 mhp (578 bkW) to
3042 mhp (2238 bkW)
The 3508 at 34.5 L to 3516B at 78
L engines get a big boost from
electronic control of fuel injection
timing, with dramatically
enhanced power, performance
and fuel economy. Future
enhancements, such as
automatic shifting of multi-speed
gears, are made possible through
electronic programming.
Selecting the right electronic engine for your application
C30 3516B3126B
9
Cat electronic engines have an
open architecture, allowing an
interface with Cat monitoring
systems or any monitoring and
control system on the market.
Caterpillar offers four optional
monitoring systems tailored to
your application and budget.
Optional monitoring systems for Caterpillar electronicmarine engines
Cat Marine Analog Power Display
MAPDMarine Analog Power Display
MPDMarine Power Display
EVDEngine Vision Display
EMSEngine Monitoring System
MONITORING SYSTEMS CAPABILITIES
PARAMETER EVD MPD MAPD EMS
Engine Speed • • • •Vessel Speed1 • •1 •1
Coolant Temperature • • • •Oil Pressure • • • •Inlet Man Temperature2 • • •Oil Temperature • • •Coolant Level • • •Boost Pressure • • •Trans Pressure • • • •Trans Temperature • • • •Battery Voltage • • • •Fuel Rate • • • •Synch Status • • •Trolling Status • • •Engine Hours • • • •Engine Totals • •Trip Totals • •Histograms • FuturePercent Load • • • •Diagnostics • • • •GPS Interface • • •
FEATURES
Display Type Color LCD Graphical LCD Analog Fixed SegmentDisplay Layout Customize Customize Fixed FixedDimensions (in) 13.5w x 12.7h 9.0w x 5.8h 2,3,5 Diameters 3 @ (5.2w x4.3h)Dimensions (mm) 342w x 323h 229w x 148h 51,76,127 Diameters 3 @ 131w x 110hQuantity Needed Multi-Engine 1 Set Per Engine 1 Set Per Engine 1 Set Per EngineDatalink Cat Data Link J1939 J1939 Cat Data Link
ENGINE COMPATIBILITY All Current Caterpillar Electronic Marine Engines1Not Available on 3406E or 3196 2Not Available on 3406E
10
When you purchase a Cat
electronic marine engine, you
have access to the best product
and dealer support network
worldwide. No matter what the
time, Caterpillar product
support is available around the
clock. Our unmatched dealer
support network reaches every
corner of the world. More than
1800 Cat authorized parts and
service centers worldwide are
linked by Caterpillar’s computer
network. Our commitment to
complete parts availability
keeps your vessels on the water
and running smoothly.
Caterpillar Financial Services
offer customers added
flexibility. Our dedicated
Marine Division provides retail,
construction, and floor plan
financing for Cat-powered
commercial and pleasure
craft boats.
Unmatched product support and financial services
Electronic Engine Controls and Monitoring Systems
W H E R E T H E W O R L D T U R N S F O R P O W E R
AsiaCaterpillar Asia Pte., Ltd.SingaporeTel: (65) 6662-8399Fax: (65) 6662-8414
AustraliaCaterpillar of Australia Pty., Ltd.Victoria, AustraliaTel: (613) 9953-9301Fax: (613) 9338-9021
ChinaCaterpillar China, Ltd.Hong KongTel: (852) 2848-0320Fax: (852) 2848-0223
Eastern EuropeCommonwealth of Independent StatesCaterpillar Overseas S.A.Moscow, RussiaTel: (7) 095-755-8161Fax: (7) 095-785-5688
Europe, Africa, Middle EastCaterpillar S.A.R.L.Geneva, SwitzerlandTel: (41) 22 849-4444Fax: (41) 22 849-4119
JapanCaterpillar Power Systems, Inc.TokyoTel: (81)3-5786-3800Fax: (81)3-5786-3809
Mexico, The Caribbean,South AmericaLatin America Commercial DivisionMiami, Florida, U.S.A.Tel: (305) 476-6800Fax: (305) 476-6801
North AmericaCaterpillar Inc.Peoria, Illinois, U.S.A.Tel: (309) 578-6298Fax: (309) 578-2559
Worldwide FinancingCaterpillar FinancialServices CorporationMarine DivisionNashville, Tennessee, U.S.A.Tel: (615) 341-8000Fax: (615) 341-8588www.CAT.com/CatMarineFinance
Caterpillar web site:www.CAT-marine.comE-mail:[email protected]
Caterpillar follows a policy of continualproduct improvement. For this reason,some material and specifications couldchange without notice.
Caterpillar. Your local resource worldwide.
LEDM2647Supersedes LECM0047 ©2003 Caterpillar