OMEM200 Tuning Manual 3v10
0
Tuning Manual
OMEM200
www.omextechnology.com
200 Series ECU
Страница 1: ...OMEM200 Tuning Manual 3v10 0 Tuning Manual OMEM200 www omextechnology com 200 Series ECU...
Страница 2: ...OMEM200 Tuning Manual 3v10 1...
Страница 3: ...e Load 6 3 3 Coolant Temperature sensor 7 3 4 Air Temperature sensor 8 3 5 Crank Sensor 9 3 6 Trigger Wheel 9 3 7 Ignition Timing Alignment 11 4 Map Axes 12 4 1 Engine Speed 12 4 2 Engine Load 12 5 Re...
Страница 4: ...OMEM200 Tuning Manual 3v10 3 11 Password 20...
Страница 5: ...ws based operations The user will also need access to email as Omex will nearly always require a copy of the calibration in the ECU to give support Omex may not be held responsible for damage caused t...
Страница 6: ...en the ECU and the PC Open MAP4000 from the Start bar ECU Connection Setup and select your port from the list ECU Connect Ignition ON do not crank the engine The Receiving Calibration bar will start m...
Страница 7: ...S min The Autozero options allow the ECU to automatically re learn the idle position of the throttle sensor every time the ECU is turned on 0 disables this feature 3 2 MAP Sensor for Engine Load If yo...
Страница 8: ...he ECU Remove any pressure changes from the sensor and adjust Load offset until MAP as Load shows the current barometric air pressure 3 3 Coolant Temperature sensor The coolant temperature sensor used...
Страница 9: ...perature sensor used by the Omex ECU is a resistive sensor The raw output of this sensor is calibrated in the ECU to give the information in a more usable form oC Sensors are calibrated in the Air Tem...
Страница 10: ...e ignition timing changes or using an oscilloscope to look at the waveform If the signal falls through the missing tooth section use Crank Rising Edge and if it rises through the missing tooth section...
Страница 11: ...3 3 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 60 2 Tooth Control table 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 5 4 4 4 4 5 4 4 4 4...
Страница 12: ...ignition timing If this is the case then halve all ignition timing figures shown on the strobe light Check the ignition timing with a strobe light and compare this number to the number in Target Timin...
Страница 13: ...TPS for load preference due to giving best throttle response and easy mapping MAP for load Turbocharged Centrifugal Supercharged MAP for load Positive Displacement Supercharged TPS for load MAP for lo...
Страница 14: ...of the throttle positions in the table to the same engine speed An example of a 6000rpm limit is as follows At this engine speed a soft cut will be invoked If the engine speed is exceeded by 50 rpm t...
Страница 15: ...is considered to start cranking typically 50 rpm and Start Exit RPM is the engine speed above which the engine is considered to be under normal running ie no longer cranking typically 400rpm Whilst c...
Страница 16: ...rease above the normal idle speed for high idle is Idle Hi FB Target When returning to the idle condition the target speed is the Hi speed for Idle Hi Time then reduced to the normal idle speed over a...
Страница 17: ...gine is being given more air than is required to idle the engine when warm it retards the ignition whilst in the idle condition to maintain the target engine speed When the engine is cold it requires...
Страница 18: ...ture This is only used for extremes of temperature This is described by the Air Temp Ign Trim table 8 2 Coolant Temperature Ignition can be trimmed based upon coolant temperature This is only used for...
Страница 19: ...The options Dwell max and Dwell min are the limits of dwell time regardless of calculated values from the tables and coil factor option These limits are measured in internal units Contact Omex if you...
Страница 20: ...e tacho is set by the option Tacho Teeth Adjust this number until the tacho reads the correct engine speed The correct setting for a 4cylinder tacho is 3 10 2 Shift Light The engine speed at which the...
Страница 21: ...o an ECU a password may be set To set a password Connect to the ECU Select ECU Security Set Password A dialog box appears prompting for a password The password may be any alphanumeric 6 character pass...
Страница 22: ...click Clear Calibration A dialog box appears asking if you wish to erase the calibration to allow access Click Yes The PC will clear the ECU ECU Send new calibration Select your new start up calibrat...
