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Diesel Engine Calibration Guide

This document contains calibration parameters for a Detroit Diesel engine, including: - Engine identification information like the serial number and transmission type. - Configuration of components like CAN bus settings, proportional valve functions, and analog outputs. - Operating limit settings for engine speed, torque, vehicle speed and more. - Programmable output control configurations for features like PTO, engine braking and cruise control. The document lists specific parameter values for the calibration file retrieved from the engine control module with the vehicle identification number provided.

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oscar arboleda
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0% found this document useful (0 votes)
113 views5 pages

Diesel Engine Calibration Guide

This document contains calibration parameters for a Detroit Diesel engine, including: - Engine identification information like the serial number and transmission type. - Configuration of components like CAN bus settings, proportional valve functions, and analog outputs. - Operating limit settings for engine speed, torque, vehicle speed and more. - Programmable output control configurations for features like PTO, engine braking and cruise control. The document lists specific parameter values for the calibration file retrieved from the engine control module with the vehicle identification number provided.

Uploaded by

oscar arboleda
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Detroit Diesel Diagnostic Link - Calibrations

Printed on August 01, 2020


DDC VIN: 3AKJC5CV78DZ55907
ALEMAUTOS S.A Engine Serial Number: 460914 U 0893841
MEDELLIN, - File: Retrieved Calibration [modified]
VCU version:14.23, PLD version:60A
(444) 236-9 Page 1 of 5
VCU/PLD Calibration Parameter List

PLD Group 0 - Engine Serial Number


0 Engine Serial Number 460914 U 0893841

PLD Group 1 - Engine identification


2 manual / automatic transmission MT (def.)
3 starter type (control over PLD or externally) starter directly activated via terminal 50 (KB)

PLD Group 2 - CAN configuration


1 engine control via CAN switched on (default)
2 CAN one wire capability active (default)

PLD Group 3 - Proportional valves


1 proportional valve 1 (PV1) boost control**
2 proportional valve 2 (PV2) engine brake (CTV)** **moved to PV5 if PV2 used
for EGR!
3 proportional valve 3 (PV3) fan step 1
4 proportional valve 4 (PV4) fan step 2
5 proportional valve 5 (PV5) no function (def.)
6 proportional valve 6 (PV6) turbo brake sleeve or exhaust flap*

VCU Group 1 - CAN Configuration


2 Engine CAN Limp Home Mode limp home speed
3 SAE J1939 3. Source Address TSC1 231

VCU Group 2 - Vehicle Parameters I


1 Transmission Type manual /clutch switch
3 Configuration Relay 2 disabled
6 Grid heater disabled
8 Configuration pin 15/6 PTO stationary

VCU Group 3 - Common Limiters


1 Minimum Engine Speed 600 rpm
2 Maximum Engine Speed 3000 rpm
3 Maximum Road Speed (legal) 97 km/h
4 Maximum Engine Torque 5000 Nm
7 Engine Speed Limit while vehicle stop 3000 rpm
10 Maximum Adjusted Idle Speed 850 rpm
11 Max. Road Speed for Idle Inc./Dec. 10 km/h
13 Maximum Torque Engine Retarder 50000 Nm

VCU Group 5 - Limiters LIM0 and LIM1


1 Minimum Engine Speed LIMO enabled 500 rpm
2 Maximum Engine Speed LIMO enabled 4000 rpm
3 Maximum Road Speed LIMO enabled 108 km/h
4 Maximum Engine Torque LIMO enabled 5000 Nm
5 Minimum Engine Speed LIM1 enabled 500 rpm
6 Maximum Engine Speed LIM1 enabled 4000 rpm
7 Maximum Road Speed LIM1 enabled 108 km/h
8 Maximum Engine Torque LIM1 enabled 5000 Nm

VCU Group 6 - Limiters AC/LIM2


1 Enable Fast Idle on Air Condition Input enable fast idle on air condition in neutral only
2 Fast Idle Speed on Air Condition 500
3 Minimum Engine Speed LIM2 Enabled 500 rpm
Detroit Diesel Diagnostic Link - Calibrations
Printed on August 01, 2020
DDC VIN: 3AKJC5CV78DZ55907
ALEMAUTOS S.A Engine Serial Number: 460914 U 0893841
MEDELLIN, - File: Retrieved Calibration [modified]
VCU version:14.23, PLD version:60A
(444) 236-9 Page 2 of 5
4 Maximum Engine Speed LIM2 Enabled 4000 rpm
5 Maximum Road Speed LIM2 Enabled 152 km/h
6 Maximum Engine Torque LIM2 Enabled 5000 Nm

VCU Group 7 - PTO Control on PTO and CC pin


1 Configuration PTO Speed Control enabled
2 Maximum PTO Speed with CC+ Switch 1200 rpm
3 Minimum PTO Speed with CC- Switch 600 rpm
4 PTO Throttle Override Enable Disable
5 Max. Engine Speed for Throttle Override 1400 rpm
6 PTO dropout on Service break or park brake enabled Drop out on service brake
7 PTO dropout on clutch enabled Causes PTO to drop out if the clutch is being
depressed
8 Maximum Road Speed in PTO Mode 10 km/h
9 PTO Set Speed with CC- Switch 950 rpm
10 PTO Speed Governor# with CC- Switch 1
11 Max. PTO Torque with CC- Switch 813 Nm
12 PTO Set Speed with CC+ Switch 1000 rpm
13 PTO Speed Governor# with CC+ Switch 1
14 Max. PTO Torque with CC+ Switch 813 Nm
15 PTO Ramp Rate 200 rpm/s
16 Number of Speeds via Remote PTO (Pin 18/10) 1
17 PTO Speed #1 950 rpm
18 PTO Speed #1 Governor Type 1
19 PTO Speed #1 Maximum Engine Torque 5000 Nm
20 PTO Speed #2 1250 rpm
21 PTO Speed #2 Governor Type 1
22 PTO Speed #2 Maximum Engine Torque 5000 Nm
23 PTO Speed #3 1850 rpm
24 PTO Speed #3 Governor Type 1
25 PTO Speed #3 Maximum Engine Torque 5000 Nm

VCU Group 8 - Vehicle Speed Sensor


1 Vehicle Speed Sensor magnetic pickup vehicle speed sensor
3 Axle Ratio 4.890
4 Number of Output Shaft Teeth 16
5 Tire Revolutions per Unit Distance 318 1/km
6 Top Gear Ratio 0.730
7 Second Highest Gear Ratio 0.860
8 Gear Ratio Tolerance 2.00
9 Two Speed Axle - Second Axle Ratio 5.290
10 Anti Tamper disabled

VCU Group 9 - Analog Outputs


1 Configuration Analog Output (IWA) disabled
2 Engine Speed Display N Mot 1200
3 Fuel Filter no sensor
4 OI Thermostat / AGS2 Lamp off (not used)

VCU Group 10 - Engine Brake


1 Minimum Engine Speed for Engine Brakes 1100 rpm
2 Maximum Throttle Position for Engine Brakes 4%
3 Enable Engine Brakes on Service Brake disable
4 Minimum Road Speed for Engine Brake Operation. 0 km/h
5 Enable Engine Brake on Road Speed Limiter 5 km/h
6 Enable Engine Brakes on Cruise Control disable
Detroit Diesel Diagnostic Link - Calibrations
Printed on August 01, 2020
DDC VIN: 3AKJC5CV78DZ55907
ALEMAUTOS S.A Engine Serial Number: 460914 U 0893841
MEDELLIN, - File: Retrieved Calibration [modified]
VCU version:14.23, PLD version:60A
(444) 236-9 Page 3 of 5
7 CC Eng. Brake 1 on 5 km/h
8 CC Eng. Brake 1 off 2 km/h
9 CC Eng. Brake 2 on 8 km/h
10 CC Eng. Brake 2 off 5 km/h
11 CC Eng. Brake 3 on 11 km/h
12 CC Eng. Brake 3 off 8 km/h
13 Engine Brake Configuration MBR_KD TURBOBRAKE
14 Engine Brake Stage 1 Mask decompression valve only
15 Engine Brake Stage 1 Factor 100 %
16 Engine Brake Stage 2 Mask decompression valve and turbobrake
17 Engine Brake Stage 2 Factor 50 %
18 Engine Brake Stage 3 Mask decompression valve and turbobrake
19 Engine Brake Stage 3 Factor 100 %
20 Engine Brake Transmission Mask decompression valve and turbobrake
21 Engine Brake Transmission Factor 100 %

VCU Group 12 - MAS & OI


4 CEL/SEL Delay After Ignition 15 sec
5 Level Fault CEL/SEL Flash Mode 1 mode
6 Filter Fault CEL/SEL Flash Mode 2 mode

VCU Group 13 - Inputs


1 Coolant Level Sensor Input (KW_SE) single level probe sensor
3 Enable Air Filter Sensor Input no air filter
4 Enable Service Brake Input enable
5 Configuration Service Brake Switch hardwired
7 Enable Transmission Neutral Input (NE) J1939 (ETC2) e.g. no switch
8 Enable Park Brake Input enable
9 Configuration Park Brake Switch SA1
11 Configuration CC switch ON/OFF hardwired
12 Configuration CC set/coast and resume/accel hardwired
13 Configuration CC Pause disabled
14 Configuration 2nd axle speed switch hardwired
15 Configuration clutch hardwired
16 Configuration engine brake switch hardwired
37 Input DSF2 not active
38 Input DSF3 not active

VCU Group 15 - Cruise Control I


1 Minimum Road Speed for Cruise Control 48 km/h
2 Maximum Set Speed for Cruise Control 108 km/h
7 Enable Cruise Auto Resume disable
12 Cruise Power high power only

VCU Group 16 - Relay 1/Starter Lockout


1 Output Relay 1 / Starter Lockout disable
2 Starter Lockout Diagnosis disabled

VCU Group 17 - Idle/PTO Shutdown


1 Enable Idle Shutdown enable idle shutdown without Park Brake status
2 Idle Shutdown Time 300 s
3 Enable PTO Shutdown disable
4 PTO Shutdown Time 60 s
5 Maximum Engine Load for PTO Shutdown 100 Nm
8 Minimum Coolant Temp -10 °C
9 Enable Idle/PTO Shutdown Override enabled allows "Engine Check" switch
Detroit Diesel Diagnostic Link - Calibrations
Printed on August 01, 2020
DDC VIN: 3AKJC5CV78DZ55907
ALEMAUTOS S.A Engine Serial Number: 460914 U 0893841
MEDELLIN, - File: Retrieved Calibration [modified]
VCU version:14.23, PLD version:60A
(444) 236-9 Page 4 of 5
(MABSCH_SP) to override engine idle/PTO shutdown

VCU Group 18 - Engine Protection Shutdown


1 Engine Protection Shutdown on Coolant Temperature enable
2 Engine Protection Shutdown on Coolant Level enable
3 Engine Protection Shutdown on Oil Pressure enable
4 Engine Protection Shutdown on Oil Level disable
5 Engine Protection Shutdown Time 60 s
6 Engine Protection Shutdown Time on Oil Pressure 30 s
7 Counter of Engine Protection Shutdown Overrides 5
8 Time for CEL before Engine Protection Shutdown 20 s
9 Time for SEL before Engine Protection Shutdown 10 s

VCU Group 19 - Automatic Fan Activation


1 Enable Automatic Fan Activation on Engine Brake disable
3 Enable Automatic Fan Activation on Air Conditioner enable
5 Enable Automatic Fan Activation on PTO disable
8 Cool.Temp.at 0% Fan 180 °C
9 Cool.Temp.at100% Fan 200 °C

VCU Group 20 - Remote Accelerator Pedal


1 Enable Remote Accelerator Pedal Input disable
5 Remote Accelerator Pedal Idle Position 20 %
6 Remote Accelerator Pedal Wide Open Position 78 %

VCU Group 21 - Droop Control Mode


1 Droop Control Mode disable
2 Droop Control Governor Type 1
3 Droop Maximum Engine Torque 5000 Nm

VCU Group 23 - Limiters II


1 Torque factor gear down protection 1.00
2 Gear ratio for gear down protection 0.010 km/h/rpm
3 Torque factor high gear power 1.00
4 Gear ratio for high gear power 0.020 km/h/rpm
5 Torque factor for cruise power 1.00
6 Max engine speed for progressive shifting 3000 rpm
7 Gear Ratio for Progressive Shifting 0.015 km/h/rpm
8 AL Engine Speed Threshold 50 rpm
9 AL Min. Engine Speed Threshold 1200 rpm
10 AL Ramp up Rate 160 rpm/sec
11 AL Minimun Eng. Torque 100 %
12 AL Droop Parameter 3.0 Nm/rpm
16 Enable Passing Speed (PS) disabled
17 Enable Fuel Economy Incentive disabled
18 PS Speed Adder 0 km/h
19 PS Passing Duration 10 min
20 PS Ramp Down Time 10 sec
21 PS Reset Interval 2 hour
22 FEI max. Vehicle Speed Reward 0 km/h
23 FEI minimum Fuel Economy 2.99 km/L
24 FEI Conversion Factor 7.57 km/h/km/L
25 FEI use Trip Mileage based on filtered fuel economy

VCU Group 26 - Vehicle Identification Number


0 VIN 3AKJC5CV78DZ55907
Detroit Diesel Diagnostic Link - Calibrations
Printed on August 01, 2020
DDC VIN: 3AKJC5CV78DZ55907
ALEMAUTOS S.A Engine Serial Number: 460914 U 0893841
MEDELLIN, - File: Retrieved Calibration [modified]
VCU version:14.23, PLD version:60A
(444) 236-9 Page 5 of 5

VCU Group 27 - Fleetmanagement


1 Enable Fleet Management enabled
2 Enable Hard Brake Incident enabled
3 Enable Service Interval Data enabled
4 Enable Monthly Trip Data enabled
5 Enable Detailed Allert Data enabled
6 Enable Engine Usage Data enabled
7 Fuel Density 835 kg/m3

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