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Initial setup, Main setup, Injectors – MoTeC M84 User Manual

Page 31: Calculation methods, Number of cylinders, Trigger setup

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MoTeC Initial

Setup

29

Initial Setup

Before attempting to start the engine the setup parameters must be correct.

Use the MoTeC ECU Manager software to adjust the setup parameters.

Preferably start with a calibration file from a similar engine as this will make
setup faster and easier.

Main Setup

Injectors

Injector Scaling (IJPU)

Injector Current

Injector Battery Compensation

Refer to the ECU Manager help screens for details.

Calculation Methods

Efficiency Calculation Method.

Load Calculation Method.

Refer to the ECU Manager help screens for details.

Number of Cylinders

CYLS

4 Stroke engines: use positive numbers e.g. 8 for 8 cyl.
2 Stroke engines: use negative numbers e.g. -2 for 2 cyl.
Rotary engines: use -2 for 2 rotor and -3 for 3 rotor.

Trigger Setup

Ref / Sync Mode (REF)

Crank Reference Teeth (CRT)

Crank Index Position (CRIP)

These parameters are dependant on the type of trigger system. Refer to the
appropriate MoTeC Trigger drawing or Ignition System drawing.