Dialynx - MoTeC ECUs M800

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The M800 offers the next generation in Engine Management Systems (ECU). This system has been developed through rigorous research and practical field-testing. The M800 retains all the best features of our previous ECU's, while offering a combination of unsurpassed power and flexibility.

Compact and lightweight, only 500 grams.
Only half the weight and half the size of the previous generation Engine Management Systems.
Upgraded microprocessor and memory accelerates overall speed.
A new generation time co-processor enhances control of Fuel and Ignition.
Leading edge processor means data can be logged at up to 200 samples per second.
The M800 talks to most existing sensors within your vehicle, saving costly additions of new sensors.
Quality Standard ISO 9001

Digital Triggering System

Flexibility - Programmable Trigger Levels: The Digital Triggering System gives greater flexibility allowing the exact trigger levels to be set to suit the trigger sensor system. This ensures maximum compatibility with the trigger sensors.
Improved Noise Rejection - Programmable Filter Characteristics: Programmable filter characteristics allow the noise filter characteristics to be adjusted to suit the sensor system which gives improved noise rejection. This ensures the integrity of the trigger signals even in the most noisy environments.
Advanced Diagnostics: The Digital Triggering System continuously monitors the quality of the trigger sensor signals and will give a warning if the quality of the signal is poor allowing trigger system problems to be rectified before they cause an operational problem.
Accuracy: Precision timing accuracy due to true zero crossing detection for magnetic trigger sensors.

Diagnostic Monitoring

The diagnostics monitoring system monitors all aspects of the Engine Management System operation, including:

Advanced diagnostics on the Digital Trigger System
Open Circuit and Short Circuit detection on the Injector, Ignition and Auxiliary Outputs
Sensor fault detection on the sensor inputs. This system helps to identify many of the wiring and sensor faults that may occur during operation allowing problems to be fixed quickly, particularly when combined with the Engine Management System's powerful data logging system.

Software

The M800 software has been designed with an emphasis on usability, which enables you to quickly optimise the set-up of your vehicle. It is both user friendly for the beginner and a powerful tool for experts. All software is menu driven and has extensive help screens.

The key software is:

EMP Tuning Software

The EMP software is designed for set-up, tuning and diagnostics of the M800. Tuning may be completed on-line (with the Engine Management System connected) or offline. The EMP software allows viewing of all sensor readings, output settings, status reading, compensations and diagnostic errors.
Other features include: Quick Lambda (automated fuel adjustment), 3D graphing of calibration tables, site target, output testing, files comparison, table interpolation, table copy, table export, table mathematics and on-line help.

Interpret - Analysis

The Interpret software provides advanced tools to assist in analysing the logged data quickly and efficiently. Data can be collected from M800's internal log memory, by direct connection to a PC or by telemetry (Option required). The information contained within the log files can be viewed numerically or graphically.

Upgrades

The M800 has various options which are field upgradeable using a password and enabling system. Upgrade options include:

Logging: Gives you access to continuous recording of the operating parameters of the engine and vehicle including diagnostic features.
Pro Logging: Enables advanced data analysis with Graph Overlays, XY Plots, Maths Functions, Virtual Instrument Display and Track Maps.
Drive By Wire Throttle: The M800 has the ability to closed loop control Drive by Wire Throttle operation
Camshaft Control: Up to 4 camshafts can be individually controled to user programmable 3D target position maps.
Wideband Lambda (air fuel ratio): Allows the use of NTK, UEGO or Bosch LSU high accuracy
Wideband Lambda sensors.
Telemetry: Enables the transmission of data from the M800, whilst in operation, to another point (e.g. the pits) in real time.

Inputs and Outputs

Ref and Sync Trigger
Magnetic Sensors (User Programmable Trigger Levels)
Hall Sensors

6 Temperature Inputs

User programmable as:
- Engine temperature
- Air temperature
- Oil temperature
- Other sensors configurable

8 Voltage Inputs

User programmable as:
- Map sensor
- Mass Air Flow Sensor
- Gear position
- Other sensors configurable

2 Lambda Sensor Inputs

User programmable as:
- Narrow band and
- High speed wide band

4 Digital Inputs

User programmable as:
- Wheel speeds
- Nitrous control
- Speed limiting
- General switched inputs

Communications

CAN for diagnostics
RS232 for tuning and telemetry

8 Fuel Injector Drivers

Programmable Current Outputs
Unused outputs can be used as Auxiliary Outputs

Up to 6 outputs for multi coil applications

Unused outputs can be used as Auxiliary Outputs

8 Auxiliary Outputs

Programmable PWM or switched as:
- Waste Gate Control
- Idle Up Valves
- RPM / Load Dependant devices
- Fuel Pump Relay
- Cooling Fans and AC clutches
- DC / Stepper Motor Control
- Shift / Driver Warning Lights
- Additional Device

Sensor Power Supply

2 separate 5 volt sensor supplies (Critical and non critical sensors)
2 separate 8 volt sensor supplies (Critical and non critical sensors)