Ddec Vi Programacion

DDEC VI January 31, 2007

Table of Contents

1.

Introduction -

DDEC VI System In Introduction

-

DDEC VI VI Sy System In Interactions

-

Motor Control Module (MCM)

-

Comm Common on Powe Powert rtra raiin Cont Contro roll ller er (CPC (CPC))

-

DDEC VI Com Compatib tibility Matrix

2. Most Most Freq Freque uent ntly ly Used Used Feat Featur ures es -

Cus Custome omer Pr Programmable Fe Featur tures

-

Vehicle Speed Limiting

-

Progressive Shift

-

Cruise Control

-

Engine Protection

-

Idl Idle Shut Shutdo down wn Tim Timer an and d PTO PTO Shutd hutdow own n

-

Fuel Economy Incentive

-

PasSmart 2

DaimlerChrysler Truck Group

Table of Contents

1.

Introduction -

DDEC VI System In Introduction

-

DDEC VI VI Sy System In Interactions

-


-

Comm Common on Powe Powert rtra raiin Cont Contro roll ller er (CPC (CPC))

-

DDEC VI Com Compatib tibility Matrix

2. Most Most Freq Freque uent ntly ly Used Used Feat Featur ures es -

Cus Custome omer Pr Programmable Fe Featur tures

-


-

Progressive Shift

-

Cruise Control

-

Engine Protection

-

Idl Idle Shut Shutdo down wn Tim Timer an and d PTO PTO Shutd hutdow own n

-


-

PasSmart 2


Table Table of of Conte Contents nts – Cont’d Cont’d

3. Parke Parked d Rege Regene nera rati tion on/I /Ind ndic icat ator or Lamp Lamps s -

Parked Regeneration

-

Engine In Indicator La Lamps – Driver Ac Actions

-

Eng Engine ine Ind Indicat icator or Lamp Lampss – Soli olid an and d Flas Flashi hing ng

4. DD DDEC EC Too Tools ls & Tro Trou uble bleshoo shooti ting ng

5.

-

New Software Package in 2007

-

DDEC Re Reporting Sy System

-

Diagnostic Link® Software

-

Troubleshooting Material

Ele Electro ctron nic Produ oducts cts

6. Freq Frequ uentl ently y Aske Asked d Ques Questi tion ons s 3


1. Introduction

4


DDEC VI System Introduction

•

DDEC is a system that monitors and determines all values required for the operation of the engine. It uses an updated and enhanced version of today’s diagnostic tools.

•

The new DDEC VI is capable of monitoring and managing all engine functions – including the Aftertreatment Systems required to meet EPA ’07 emission standards.

•

DDEC VI controls are available with all Detroit Diesel engines – S60, MBE 4000 and MBE 900.

•

Besides the engine related sensors and the engine-resident control unit (Motor Control Module), this system has a control unit for vehicle engine management (Common Powertrain Controller).

•

The connection to the vehicle is made via a CAN interface which communicates with the diagnostic tools.

5


DDEC VI System Interactions

SMART Injectors

Doser

EGR Valve

DDEC VI Dual-Stage Turbo

Intake Throttle

6

Diesel Particulate Filter (DPF)



•

The engine-mounted Motor Control Module (MCM) includes control logic to provide overall engine management.

•

It supports additional sensors and actuators required to meet EPA 2007 emissions standards.

7


Common Powertrain Controller (CPC)

•

The cab-mounted Common Powertrain Controller (CPC) is the interface between the MCM and the vehicle and equipment for engine control and manages other vehicle and equipment functions.

•

It controls all engine-related vital vehicle functions like Idle Shutdown, Cruise Control and PTO. The CPC contains fleet management information and customer programmable parameters.

8


DDEC VI Compatibility Matrix

DDEC VI PLD/VCU DDEC V DDEC IV DDEC III DDEC II

DDEC I

ENGINES

S60















MBE 4000















MBE 900















9


2. Most Frequently Used Features

10


Customer Programmable Features

Five Most Frequently Used Features: •


•

Progressive Shift

•

Cruise Control

•

Engine Protection

•

Idle Shutdown Timer and PTO Shutdown

Other Important Features: •

PasSmart

•

Engine Brake Controls

•


•

Optimized Idle (Release Date TBD)

•

Idle Adjust

•

Throttle Control/Governors

•

Low Gear Torque Reduction

•

Vehicle Speed Sensor Antitamper

11



•

Description & Recommendation: Vehicle Speed Limiting specifies a maximum vehicle speed limit. DDC recommends a Vehicle Speed Limit of 68 MPH.

•

Interaction With Other Features: The Cruise Control Maximum Set Speed cannot exceed the Vehicle Speed Limit. When Vehicle Speed Limiting is enabled, the engine speed in all gears will be limited for the duration of the ignition cycle.

•

Advantages: Vehicle speed limiting helps to keep the engine operating in an efficient RPM band most of the time in top gear. Vehicle speed limiting maximizes safety, maintenance, and efficiency.

12


Progressive Shift

•

Description: The Progressive Shift option offers a high range maximum Vehicle Limit Speed to encourage the use of high (top) gear during cruise operation. Progressive Shift encourages the driver to upshift from a lower to a higher gear prior to reaching the engine's governed speed. The rate of acceleration will be limited below the programmed MPH to encourage upshifting. As the driver accelerates beyond a specified MPH speed, the rate of engine acceleration is limited in higher RPM, to encourage (force) the operator to select the top gear.

•

Advantages: Progressive Shift can be used to encourage drivers to be as efficient as possible in a majority of accelerating situations. It also allows maximum engine governed speeds when required.

13


Progressive Shift – Cont’d

•

Operation: The Progressive Shift option has two sets of Low Range and one set of High Range parameters, which are programmable with DDDL 7.0, DDRS, or VEPS.

Default Shift Pattern

14


Progressive Shift – Cont’d

•

Note: It is highly recommended that a Progressive Shift pattern is developed with Spec Manager before changing values to any other than the default or recommended settings. Incorrect selections could result in mismatched equipment, poor fuel economy and poor performance.

•

Recommendation: -

PS Low Gear #1 Max Vehicle Speed

= 18 MPH (29 km/h)

-

PS Low Gear #1 RPM Limit

= 1600 RPM

-

PS Low Gear #1 Max Vehicle Speed

= 44 MPH (71 km/h)

-

PS Low Gear #1 RPM Limit

= 1700 RPM

-

PS High Gear On Vehicle Speed

= 45 MPH (72 km/h)

-

PS High Gear RPM Limit

= 1800 RPM 15


Cruise Control

•

Cruise Control maintains a targeted speed by increasing or decreasing fueling. targeted speed can be selected and adjusted with dash-mounted switches.

•

The vehicle speed must be above Min Cruise Set Speed and below Max Cruise Set Speed. It is recommended that Max Cruise Set Speed be set to the default to allow proper operation of other features such as Fuel Economy Incentive and PasSmart.

Mode

Condition

Set Speed

OFF

The Cruise Control ON/OFF switch is in OFF position or Cruise Control ON/OFF is switched to ON position although Cruise Control is not initiated.

0 MPH

ACTIVE

STANDBY

The Cruise Control ON/OFF switch in ON position and Cruise Control is initiated and set speed has already been set. The set speed can be increased or decreased by using the Resume/Accel and Set/Coast switches. Cruise Control ON/OFF switch in ON position and Cruise Control was formerly active but not allowed anymore or no set speed has been set after switching Cruise Control ON.

Set Speed (+/-)

Last Set Speed on hold in memory

Cruise Control Modes 16


The

Cruise Control – Cont’d

•

Recommendation: DDC recommends that Max Cruise Set Speed be set to 65 MPH (with a Vehicle Speed Limit of 68 MPH).

•

Advantages: Cruise Control minimizes driver fatigue. DDEC VI controls road speed within a certain MPH, allowing the engine to optimally throttle itself in hill terrain, during accelerations (RESUME) and to maintain a steady speed in rolling terrain. Using Cruise Control also improves fuel economy when used correctly.

17


Engine Protection

•

Description: Engine Protection is a vital part of the MCM/CPC programming and software. DDEC VI monitors coolant level, various pressures and temperatures, and compares these parameters against the allowable limits to determine when a critical fault is reached.

•

Operation: The AWL is illuminated and a Diagnostic Trouble Code (DTC) logged if there is an electronic system fault (i.e. sensor fault). This indicates the problem should be diagnosed as soon as possible. DDEC VI illuminates the AWL and RSL and stores a DTC if a potentially engine damaging fault is detected.

18


Engine Protection – Cont’d

•

Operation Cont’d: There are two protection levels:

•

-

Warning

= Speed and/or torque may be limited based on the engine protection parameter. The operator has the responsibility to take action to avoid engine damage. No shutdown will occur.

-

Shutdown = Speed and/or torque may be limited based on the engine protection parameter. The engine shuts down 60 seconds (for coolant level or coolant temperature) or 30 seconds (oil pressure or DPF shutdown) after the RSL is illuminated. The AWL will flash 20-30 seconds before the shutdown, the RSL will flash 10 seconds before the shutdown to alert the operator. The Stop Engine Override Switch (SEO Switch) is available to temporarily delay engine shutdown at the operator's discretion.

Advantages: Engine Protection watches critical engine parameters with respect to engine “health” and warns the driver of situations that require immediate attention.

19


Idle Shutdown Timer

•

Description: The Idle Shutdown Timer will shut down the engine if it remains idling for a specified period of time. The options that can operate with Idle Shutdown Timer are Idle Shutdown Override, Vehicle Power Shutdown or Shutdown on Power Take-off (PTO).

•

Recommendation: It is recommended to enable Idle Shutdown with Parking Brake and set the idle shutdown time to 300 seconds.

•

Advantages: Idle/PTO Shutdown Timer encourages drivers to minimize idle time during required cool down periods, which are rare in seasonable ambient conditions.

20



•

The purpose of Fuel Economy Incentive (FEI) is to allow the fleet manager to set a fuel economy target while providing the driver an incentive to meet the target.

•

If this fuel economy is exceeded, the driver will be awarded a slight increase to the Vehicle Speed Limit.

Interaction With Other Features: •

Fuel Economy Incentive will increase the Cruise Control and Vehicle Speed Limits. A vehicle can be equipped with both PasSmart and Fuel Economy Incentive, but the extra speed increments provided by the two features do not add together.

Advantages: •

Fuel Economy Incentive rewards the driver for achieving a programmed efficiency plateau. The reward of increased road speed should be used to pass or increase momentum just before the next grade.

21


Fuel Economy Incentive – Cont’d

Example: 

Maximum Road Speed

= 60 mph



FEI Max Vehicle Speed Reward

= 5 mph



FEI Conversion Factor

= 20 mph/mpg



FEI Minimum Fuel Economy

= 7 mpg

Calculation: 

Vehicle Speed Limit + (Average FE - FEI Min FE) x FEI Conversion Factor = New VSL



60 mph + (7.1-7.0 mpg) x (20 mph/mpg) = 62 mph

Conclusion: 

If the driver has an average fuel economy of 7.1 mpg the new vehicle speed limit is 62 mph.



The maximum vehicle speed obtainable regardless of the fuel economy is 65 mph. 22


PasSmart

•

The PasSmart feature allows a fleet manager to enable a second Vehicle Speed Limit (VSL) above the normal VSL to assist while passing other vehicles on the highway.

•

This second Vehicle Speed Limit is programmed for a limited duration during a given time period . The passing speed interval starts when the feature is programmed. An interval of 8, 12, or 24 hours will always reset at midnight.

Activation: •

The driver activates PasSmart by double-pumping the accelerator pedal. If the driver completes this action within five seconds, PasSmart is activated.

Deactivation: •

A passing speed duration timer starts when vehicle speed exceeds the normal VSL and continues to count until the vehicle speed drops back below the normal VSL. At the end of the passing event when the vehicle speed drops back below the normal VSL, PasSmart is automatically deactivated and the driver cannot exceed the normal VSL unless the accelerator pedal is double-pumped again. 23


PasSmart – Cont’d

Interaction With Other Features: •

PasSmart will increase the VSL. A vehicle can be set up with both PasSmart and Fuel Economy Incentive, but the extra speed increments provided by the two features do not add together.

Advantages: •

PasSmart allows some driver discretion with regards to maximum programmed speed in certain situations. When correctly programmed, it only gets the driver out of aggravating situations with respect to other vehicles running in groups.

24


3. Parked Regeneration/Indicator Lamps

25


Parked Regeneration

•

Regeneration is the oxidation of soot in the Aftertreatment Device (ATD). This process happens during the normal operation cycle of the vehicle; it can occur both passively and actively.

•

If the ATD is not capable of completing a successful regeneration due to duty cycle constraints or other restrictions, a parked regeneration may need to occur.

•

To initiate a parked regeneration, the following must occur: -

Cycle the park brake OFF to ON – once an ignition cycle

-

Park Brake must be ON and the clutch must be released

-

Engine must be on the idle governor (can not be in Fast Idle or PTO Mode)

-

The engine must be fully warmed up and operating on start of regeneration

-

The transmission must be in neutral

-

Hold the DPF Regeneration Switch to the ON position for five (5) seconds and release 26


Parked Regeneration – Cont’d

•

When the request is accepted, the DPF Lamp will turn on for one (1) second and then go off for the rest of the stationary regeneration. The engine will increase its idle speed for the regeneration process.

•

Once the parked regeneration is completed successfully, the DPF Lamp will remain off and the engine will return to base idle. If any of the requirements are removed, the engine will return to idle.

•

To cancel a parked regeneration, the driver can toggle the DPF Regeneration Switch to ON for five (5) seconds. The DPF Lamp will turn on for one (1) second to show acceptance of the cancellation request and then return to the appropriate state as defined by the current level of soot in the engine.

•

The parked regeneration may also be cancelled by pressing in the clutch, selecting a gear in an Automatic/AMT, disabling the Park Brake, or detection of vehicle movement.

27


Engine Indicator Lamps – Driver Actions LAMP

INDICATOR

DESCRIPTION

DRIVER ACTION

Amber Warning Lamp (AWL)

Indicates a fault with the engine controls.

Vehicle can be driven to end of shift. Call for service.

Red Stop Lamp (RSL)

Indicates a major engine fault that may result in engine damage. Engine derate and/or shutdown sequence will be initiated.

Move the vehicle to the nearest safe location and shutdown the engine. Call for service

DPF Regeneration Lamp

Solid yellow indicates a stationary regeneration is required. Blinking yellow, derate and/or shutdown are possible as soot load continues to increase. Lamp will shut off during parked regeneration.

Lamp solid – stationary regeneration required. Lamp flashing – parked regeneration required immediately.

High Exhaust System Temperature Lamp (HEST)

This is a information indicator. It indicates exhaust temperature is above a preset limit and the unit is operating at low vehicle speed. Lamp is yellow.

Vehicle can be driven.

Malfunction Indicator Lamp (MIL)

Yellow lamp Indicates a failure of an Emission Control device. May illuminate at the same time as the Amber Warning Lamp.

Vehicle can be driven to end of the shift. Call for service.

Detroit Diesel Customer Support Center Hotline: 313-592-5800 28


Engine Indicator Lamps – Solid and Flashing LAMP

Lamp Solid – STEP 1

Lamp Flashing – STEP 2

− For approximately 5 seconds at the start of every

− When the Diagnostic Request Switch is used to

ignition cycle (bulb check). − When an electronic system fault occurs (this indicates the problem should be diagnosed as soon as possible).

activate the AWL to flash inactive codes. − During last 90 seconds before Idle Shutdown if programmed for override.

− When Idle Shutdown or Optimized Idle system shutdown occurs.

− During last 20 seconds before Engine Protection Shutdown.

− For approximately 5 seconds at the start of every

− During last 10 seconds before Engine Protection

ignition cycle (bulb check). − When a potential engine damaging fault is detected.

Shutdown. − When the Diagnostic Request Switch is used to activate the RSL to flash active codes.

− When parked regeneration is required. − At the start of every ignition cycle, the lamp turns ON

− When parked regeneration is required immediately. − If lamp flashing is ignored, derate and/or shutdown

for approximately 5 seconds (bulb check).

could occur.

− For approximately 5 seconds at the start of every ignition cycle (bulb check). − When the vehicle speed is less than 5 mph and the DPF outlet temperature is greater than 977°F (525°C).

− For approximately 5 seconds at the start of every ignition cycle (bulb check). − For any emission related fault, the light will go out when the fault is inactive. 29


4. DDEC Tools & Troubleshooting

30


New Software Package in 2007

Current Product

2007 Product Equivalent Detroit Diesel Diagnostic Link 7.0  Customer Level

DDDL

 Simple registration program

Detroit Diesel Reprogramming System

DDRS

 Service Level  Requires hardware key & DRS ID for programming functions

Drumroll

DDC Cal Tools

 Engineering / Plant Level only  Advanced access key registration

Note: DDDL 7.0 does only work with DDEC VI and is not compatible with earlier DDEC versions. DDDL 6.31 is compatible with DDEC V and earlier versions. 31


DDEC Reporting System

•

As with earlier versions of DDEC, the DDEC Reporting System helps producing detailed reports to analyze driver performance and keeping up on periodic maintenance.

•

DDEC Reports assist in monitoring every facet of engine operation, like: -

Trip Activity

-

Speed vs. RPM

-

Engine Load vs. RPM

-

Daily Engine Usage

-

Last Stop Record

-

Hard Braking Incidents

32


DDEC Reports – Trip Activity Explanation 1/2

2

1

33


DDEC Reports – Trip Activity Explanation 2/2

1

•

Parked Regen Count:

Count of Parked Regeneration attempts.

•

Driving Regen Count:

Count of Over-the-road Regenerations.

•

Parked Regen Fuel:

Dosing Fuel + Fuel to run the engine

•

Driving Regen Fuel:

Dosing Fuel used during Over-the-road Regenerations.

•

Idle Fuel:

The amount of fuel used while the engine was in Idle Mode.

•

Trip Fuel:

Driving Fuel + Idle Fuel + Total Regen Fuel

2

 Total Regen Fuel = Parked Regen Fuel + Driving Regen Fuel

•

Idle Time:

Trip Time spent in Idle Mode.

•

Trip Time:

Driving Time + Idle Time + Parked Regeneration Time

•

Parked Regen Time:

Total time required for Parked Regeneration. 34


Diagnostic Link® Software

•

PC-based Diagnostic Link software helps mechanics and technicians pinpoint opportunities to improve vehicle operations and identify any problems on the spot. It gives the ability to change engine settings and print reports.

•

DDDL 7.0 for 2007 -

Displays Enhanced Fault Code Data

-

Displays all Instrument Values

-

Enhanced Graphing Display of Instruments

-

Parameter Management

-

Enhanced Log File Functions

-

Requires CAN Compatible Translator Device

35


Diagnostic Link® Software – Cont’d

DDDL Import/Export Function •

This function allows the user to work with parameter sets from both the CPC and MCM.

•

Using the ‘Export’ selection, parameter sets may be saved to the user’s hard drive, recalled, adjusted, and printed out.

•

The ‘Import’ function allows the user to load a complete or partial parameter set to a module. The user must use a file with a .par extension for import purposes.

•

Properly created file sets may be sent to multiple vehicles once they’ve been created (similar to the DDEC Fleet Cal feature)

36


Troubleshooting Material

• In the 2007 electronic tools users will be able to access two (2) types of troubleshooting material:

1. TRADITIONAL material, an important part of DDDL since its initial release

2. ADVANCED DIAGNOSTICS material, introduced for the first time for DDEC VI Advanced Diagnostics will guide the user through troubleshooting complex systems (ATS, EGR, etc.) by evaluating sensor data from the engine running under specific conditions and running diagnostic routines. Cases for Advanced Diagnostics will be created based on the latest engineering and information from the field.

Note: Both types of troubleshooting information will be updated via Internet downloads.

37


5. Electronic Products

38


Electronics Features Compatibility Matrix

DDEC VI PLD/VCU DDEC V DDEC IV DDEC III DDEC II

DDEC I

ELECTRONIC FEATURES

ProDriver DC

*













Optimized Idle

*













Ether Start (Series 60)

*













Grid Heater (MBE)















Maintenance Alert















IRIS















Data Summaries















Fire Commander















*













VORAD

* Release Date TBD 39


6. Frequently Asked Questions

40


Frequently Asked Questions

Q. Is there a real time clock?

A. Yes.

Q. What will DDEC Reports tell us in the future?

A. Trip/Monthly Activity Reports -

Number of automated regenerations

-

Number of manual regenerations

-

Fuel used for automated regeneration

-

Fuel used for manual regenerations

Life-to-Date Report -

All of the above for the life of the engine

-

Running total of Trip/Monthly Activity Reports 41


Frequently Asked Questions – Cont’d

Q. Can Fleet Cal reprogramming still be done?

A. Yes.

42


Frequently Asked Questions – Cont’d

Q. How will Flashing differ?

A. All current DDEC and MBE modules may be programmed at an authorized DDC service location using the Detroit Diesel programming station. Programming / Flashing Operations for 2007 include: -

Complete programming with factory stored data in the case of module replacement (for both CPC or MCM).

-

Software upgrades to existing modules to correct issues that may arise or take advantage of new features that have been introduced (for both CPC or MCM).

43


Ddec Vi Programacion

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